CN117703066A - Early-dismantling template system - Google Patents

Early-dismantling template system Download PDF

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Publication number
CN117703066A
CN117703066A CN202410167481.9A CN202410167481A CN117703066A CN 117703066 A CN117703066 A CN 117703066A CN 202410167481 A CN202410167481 A CN 202410167481A CN 117703066 A CN117703066 A CN 117703066A
Authority
CN
China
Prior art keywords
rod
auxiliary
supporting
cross rod
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202410167481.9A
Other languages
Chinese (zh)
Other versions
CN117703066B (en
Inventor
林玉成
孙祥志
付成建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Jiuwei Engineering Safety Technology Co ltd
Original Assignee
Guangdong Jiuwei Engineering Safety Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Jiuwei Engineering Safety Technology Co ltd filed Critical Guangdong Jiuwei Engineering Safety Technology Co ltd
Priority to CN202410167481.9A priority Critical patent/CN117703066B/en
Publication of CN117703066A publication Critical patent/CN117703066A/en
Application granted granted Critical
Publication of CN117703066B publication Critical patent/CN117703066B/en
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/38—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for plane ceilings of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/486—Dropheads supporting the concrete after removal of the shuttering; Connecting means on beams specially adapted for dropheads
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G2025/006—Heads therefor, e.g. pivotable

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The invention relates to the technical field of building construction equipment, in particular to an early-dismantling formwork system, which comprises a plurality of installation units, wherein each installation unit comprises a formwork body and two supporting mechanisms, and the two supporting mechanisms are arranged at front and rear sides of the formwork body in a front-rear interval and are detachably arranged at front and rear sides of the formwork body; the supporting mechanism comprises a supporting beam assembly, a jacking assembly, an auxiliary supporting assembly, two supporting rods and four limiting assemblies. When the template is used, two supporting mechanisms are installed, and the template body is placed above the supporting beam components of the two supporting mechanisms; thereafter, the template body is moved upward to the highest position by the jacking assembly. The invention does not need the high-altitude operation of workers when dismantling, solves the problems of potential safety hazard caused by the high-altitude operation in the prior art and incapability of lifting a template body at a time and the problem of simultaneously lifting a plurality of template bodies, and after the installation, the telescopic rod is obliquely arranged between the upper cross rod and the lower cross rod, thereby enhancing the stability of the supporting mechanism.

Description

Early-dismantling template system
Technical Field
The invention relates to the technical field of building construction equipment, in particular to an early-dismantling formwork system.
Background
Early-dismantling formwork systems are support systems for concrete, reinforced concrete building or construction pouring comprising scaffolds and formworks, which form the bottom formwork of the poured beam or slab by the combination of the top plate of the support column and the formwork. And when the pouring beam or plate is solidified to a certain degree, the formwork is removed through the early-dismantling mechanism, and the pouring beam or plate is continuously supported by the top plate of the support column until the pouring beam or plate can be completely removed. The early-dismantling templates are transferred to other positions or floors, so that the construction period is shortened, the aim of improving the construction labor productivity is fulfilled, the number of the templates put into can be reduced, and the construction cost is reduced.
However, in the early-dismantling formwork system in the prior art, when the early-dismantling formwork system is installed, the steel support is easy to topple, and the steel support is required to be manually supported, so that the labor is wasted; and when branch is higher, the template needs the workman to place at high altitude, and the process is loaded down with trivial details and has the potential safety hazard. The Chinese patent with the bulletin number of CN110094049B and the name of quick early-dismantling support for constructional engineering provides a scheme for solving the problems, but in the scheme of the invention, when a template is lifted, one template cannot be lifted independently, and in the installation process, after all templates are required to be installed, a plurality of templates reach a preset height at the same time; in the scheme of the invention, for high and large early demolding, the supporting structure is not stable enough, the safety is difficult to ensure, and potential safety hazards exist.
Disclosure of Invention
The invention provides an early-dismantling template system, which solves the problems that a template body cannot be independently lifted and potential safety hazards exist due to the fact that an inclined support rod is not arranged in the prior art.
The early-dismantling template system adopts the following technical scheme: the early-dismantling formwork system comprises a plurality of installation units which are tightly connected along the left-right direction and the front-back direction, wherein each installation unit comprises a formwork body and two supporting mechanisms, and the two supporting mechanisms are arranged at the front side and the back side of the formwork body in a front-back interval and detachably; the supporting mechanism comprises a supporting beam assembly, a jacking assembly, an auxiliary supporting assembly, two supporting rods and four limiting assemblies.
The two support rods are vertically arranged at left and right intervals; the lower end of each supporting rod is provided with a base; the upper end of the base is vertically movably inserted into the supporting rod; a height adjusting piece is connected between the support rod and the base to adjust the length of the base inserted into the support rod; two adjacent supporting mechanisms share one supporting rod;
the support beam assembly comprises a main beam and two beam supports, wherein the main beam is detachably and horizontally arranged between the two support rods, and two ends of the main beam are respectively and slidably arranged on the two support rods; the beam supports are vertically arranged, the two beam supports are respectively detachably and slidably arranged on the two supporting rods, and the two beam supports are propped against the main beam;
the jacking component comprises an upper cross rod, a lower cross rod and a telescopic rod arranged between the upper cross rod and the lower cross rod; the upper cross rod and the lower cross rod are both detachably and horizontally arranged between the two support rods, and the left end and the right end of the upper cross rod and the lower cross rod are both installed on the two support rods in an up-down sliding manner; the top of the upper cross rod is connected with two beam brackets; the lower cross bars are arranged below the upper cross bars at intervals; the telescopic rod comprises a main rod and a main sleeve, and the main rod and the main sleeve can rotate relatively and are matched through threads; the upper end of the main rod is coaxially fixedly connected with an upper supporting rod, and the upper end of the upper supporting rod is slidably arranged on the upper cross rod; the lower end of the main sleeve is coaxially and rotatably connected with a lower supporting rod, and the lower end of the lower supporting rod is slidably arranged on the lower cross rod;
the auxiliary supporting components are provided with two auxiliary supporting components which are respectively arranged on the upper supporting rod and the lower supporting rod so as to share the pressure born by the telescopic rod when the template body is positioned at the highest position and support the upper cross rod and the components positioned above the upper cross rod;
the four limiting assemblies are respectively arranged at the left end and the right end of the upper cross rod and the lower cross rod, so that the upper cross rod or the lower cross rod can keep the preset height unchanged when reaching the preset height in the installation process.
Further, the auxiliary supporting component comprises an auxiliary sleeve, an auxiliary rod and an auxiliary spring arranged between the auxiliary sleeve and the auxiliary rod, the auxiliary rod is coaxially and axially movably arranged on the auxiliary sleeve, and one end of the auxiliary rod extends out of the auxiliary sleeve; the two ends of the auxiliary spring are respectively connected with the auxiliary sleeve and the auxiliary rod, and the auxiliary spring has the tendency that the auxiliary rod extends out of the auxiliary sleeve;
the auxiliary sleeve is fixedly arranged on the upper supporting rod, and a preset included angle is formed between the axis of the upper supporting rod and the axis of the auxiliary sleeve; one end of the auxiliary rod extending out of the auxiliary sleeve is slidably arranged on the upper cross rod;
the auxiliary sleeve is fixedly arranged on the lower support rod, and a preset included angle is formed between the axis of the lower support rod and the axis of the auxiliary sleeve; one end of the auxiliary rod extending out of the auxiliary sleeve is slidably arranged on the lower cross rod.
Further, three vertical guide strips are arranged on the left side and the right side of the support rod, the three guide strips are arranged at intervals front and back, a vertical chute is defined between two adjacent guide strips, and the horizontal section of the vertical chute is trapezoid; the left end and the right end of the upper cross rod and the lower cross rod are respectively connected with trapezoidal assembly blocks, and the two trapezoidal assembly blocks are respectively and slidably arranged in the vertical sliding grooves corresponding to the two supporting rods; the limiting assembly is arranged on the trapezoid assembly block and comprises limiting bolts, and the limiting bolts penetrate through the trapezoid assembly block and extend to the corresponding vertical sliding grooves.
Further, a limit groove is formed in the preset height of the supporting rod; the limit assemblies at the left side and the right side of the upper cross rod further comprise wedge blocks and limit springs, wherein the wedge blocks are arranged on the upper cross rod in a left-right movable manner, and one end of each wedge block extends out of the upper cross rod; when the template body reaches the highest position, the wedge block is opposite to the limit groove; one end of the limiting spring is connected to the upper cross rod, the other end of the limiting spring is connected to the wedge-shaped block, and the limiting spring has a tendency that the wedge-shaped block extends out of the upper cross rod.
Further, a preset distance is reserved between the lower ends of the guide bars and the lower ends of the supporting rods, so that the supporting beam assembly and the jacking assembly are removed; the lower part of the left side and the right side of the supporting rod is provided with a limit screw hole at a preset height, and when a limit bolt on the bottom cross rod is inserted into the limit screw hole, the bottom of the bottom cross rod is contacted with the ground.
Further, the lower end of the main sleeve is connected with a blocking sleeve, and the upper end of the lower supporting rod penetrates through the blocking sleeve and then is inserted into the main sleeve; a plurality of balls are arranged between the retaining sleeve and the main sleeve.
Further, a pulley is rotatably mounted at one end of the auxiliary rod extending out of the auxiliary sleeve.
Further, a lateral chute extending leftwards and rightwards is arranged on one side of the upper cross rod opposite to the lower cross rod; limiting sliding grooves are arranged on the front side wall and the rear side wall of the transverse sliding groove; the front side and the rear side of the upper support rod and the lower support rod are respectively provided with a telescopic column, the telescopic columns are slidably mounted in the limiting sliding grooves, mounting springs are connected between the telescopic columns and the upper support rod and between the telescopic columns and the lower support rod, and the mounting springs enable the telescopic columns to have a trend of extending into the limiting sliding grooves.
Further, the lower end of the main beam is provided with a limiting groove, the top end of the beam support is provided with a limiting block, and the limiting block is inserted into the limiting groove.
Further, the upper end of the main beam is provided with a step for placing the template body; grooves are formed in four corners above the template body; the top of branch is provided with the baffle, and when the template body height was highest, girder, template body and the upper surface parallel and level of baffle.
The beneficial effects of the invention are as follows: when the support is used, the heights of the support rods are adjusted to reach the preset height, then the support beam component and the jacking component are sequentially arranged between the two support rods, the two support mechanisms are assembled, and the template body is arranged above the support beam components of the two support mechanisms; thereafter, the template body is moved upward to the highest position by the jacking assembly. The high-altitude operation of workers is not needed during installation and dismantling, and the problem of potential safety hazards caused by the high-altitude operation in the prior art is solved. After the primary installation work is finished, the telescopic rod is obliquely arranged between the upper cross rod and the lower cross rod, so that the stability of the supporting mechanism is enhanced, and the safety is ensured. According to the invention, one template body can be lifted independently each time, a corresponding number of template bodies can be lifted according to construction requirements, when the subsequent template bodies are required to be lifted, the supporting mechanisms of two adjacent template bodies share the supporting rods, the problem that one template body cannot be lifted singly during installation and removal, and a plurality of template bodies must be lifted simultaneously is solved, and the practicability is higher.
Further, through setting up spacing screw in the lower part of the left and right sides of branch and predetermine high department, when the bottom of bottom rail and ground contact in the installation, insert spacing screw with the spacing bolt on the bottom rail, the bottom rail can act as the stabilizer blade this moment to support branch, saved the human cost of supporting single branch, further shortened the time limit for a project, reduce construction cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of an early-dismantling formwork system of the present invention;
FIG. 2 is a schematic diagram of the construction of an installation unit in an embodiment of an early-dismantling formwork system of the present invention;
FIG. 3 is a schematic view of the structure of the support mechanism in an embodiment of the early-dismantling formwork system of the present invention;
FIG. 4 is a right side view of the support mechanism in an embodiment of an early disconnect form system of the present invention;
FIG. 5 is a cross-sectional view taken along section A-A of FIG. 4 when initially installed;
FIG. 6 is a cross-sectional view taken along section A-A of FIG. 4 with the telescoping rod in an upright position;
FIG. 7 is a cross-sectional view taken along section A-A of FIG. 4 with the telescoping rod positioned at the midpoint of the upper and lower rails;
FIG. 8 is a cross-sectional view taken along section A-A of FIG. 4 with the template body in the uppermost position;
FIG. 9 is a cross-sectional view taken along section A-A of FIG. 4 with the telescoping rod in its longest condition;
FIG. 10 is an enlarged view of the portion I of FIG. 9;
FIG. 11 is an enlarged view of the portion II of FIG. 9;
FIG. 12 is a schematic view of the structure of a strut in an embodiment of an early-dismantling formwork system of the present invention;
FIG. 13 is a schematic view of the structure of the upper cross bar in an embodiment of an early disconnect form system of the present invention;
FIG. 14 is a schematic view of the structure of a beam bracket in an embodiment of an early-dismantling formwork system of the present invention;
FIG. 15 is a schematic view of the girder construction of an embodiment of an early-dismantling formwork system of the present invention;
FIG. 16 is a schematic view of the structure of a telescoping pole in an embodiment of an early disconnect form system of the present invention;
in the figure: 100. a template body; 200. a support mechanism; 300. a support rod; 301. a guide bar; 302. a vertical chute; 303. a limit groove; 304. limiting screw holes; 310. a base; 320. a height-adjusting piece; 400. a support beam assembly; 410. a main beam; 411. a limit groove; 420. a beam support; 421. a limiting block; 500. a jacking assembly; 510. an upper cross bar; 511. a trapezoidal assembly block; 512. a transverse chute; 513. limiting sliding grooves; 520. a lower cross bar; 530. a telescopic rod; 531. a main rod; 532. a main sleeve; 533. an upper support rod; 534. a lower support rod; 535. a blocking sleeve; 536. a ball; 537. a telescopic column; 600. an auxiliary support assembly; 610. an auxiliary sleeve; 620. an auxiliary lever; 621. a pulley; 630. an auxiliary spring; 700. a limit component; 710. a limit bolt; 720. wedge blocks; 730. and a limit spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the like or similar elements throughout or elements having the same or similar functions. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The features of the invention "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
An embodiment of the early-dismantling formwork system of the present invention is shown in fig. 1 to 16: an early-dismantling formwork system comprises a plurality of installation units which are tightly connected along the left-right direction and the front-back direction, wherein each installation unit comprises a formwork body 100 and two supporting mechanisms 200, and the two supporting mechanisms 200 are arranged at the front side and the back side of the formwork body 100 in a front-back interval and detachable manner; the support mechanism 200 includes a support beam assembly 400, a jacking assembly 500, an auxiliary support assembly 600, two struts 300, and four spacing assemblies 700.
The two struts 300 are vertically arranged at left and right intervals; the lower end of each strut 300 is mounted with a base 310; the upper end of the base 310 is vertically movably inserted into the support rod 300; the height adjusting part 320 is connected between the support rod 300 and the base 310, the height adjusting part 320 is a handle, and when the handle is rotated, the length of the base 310 inserted into the support rod 300 is adjusted, so that the height of the upper end of the support rod 300 is adjusted. When a plurality of mounting units are mounted, two support mechanisms 200 adjacent to each other from left to right share one support rod 300, and two support mechanisms 200 adjacent to each other from front to back share one support rod 300;
the support beam assembly 400 includes a main beam 410 and two beam brackets 420, the main beam 410 is detachably and horizontally installed between the two struts 300, and both ends are respectively slidably installed at the two struts 300; the beam supports 420 are vertically arranged, the two beam supports 420 are respectively and detachably installed on the two supporting rods 300 in a sliding manner, and the two beam supports 420 are propped against the main beam 410;
the jacking assembly 500 includes an upper cross bar 510, a lower cross bar 520, and a telescoping rod 530 disposed therebetween; the upper cross bar 510 and the lower cross bar 520 are detachably and horizontally arranged between the two support rods 300, and the left end and the right end of the upper cross bar 510 and the lower cross bar 520 are both installed on the two support rods 300 in a vertical sliding manner; the upper cross bar 510 is propped against two beam holders 420; the lower cross bars 520 are arranged below the upper cross bars 510 at intervals; the telescopic rod 530 comprises a main rod 531 and a main sleeve 532 which can rotate relatively, and the screw pitches on the main rod 531 and the main sleeve 532 can be adjusted through screw thread matching, so that the purpose of saving labor is achieved; an upper supporting rod 533 is coaxially and fixedly connected to the upper end of the main rod 531, and the upper end of the upper supporting rod 533 is slidably mounted on the upper cross rod 510; the lower end of the main sleeve 532 is coaxially and rotatably connected with a lower support rod 534, and the lower end of the lower support rod 534 is slidably mounted on the lower cross rod 520;
the auxiliary supporting components 600 are provided with two auxiliary supporting components which are respectively arranged on the upper supporting rod 533 and the lower supporting rod 534, so as to share the pressure born by the telescopic rod 530 when the template body 100 is positioned at the highest position, and support the upper cross rod 510 and the components positioned above the upper cross rod 510;
the four limit assemblies 700 are respectively installed at the left and right ends of the upper rail 510 and the lower rail 520 so as to maintain the preset height when the upper rail 510 or the lower rail 520 reaches the preset height during the installation process.
When in use, the telescopic rod 530, the upper cross rod 510 and the lower cross rod 520 are assembled, the main beam 410 and the beam support 420 are installed above the upper cross rod 510 and fixedly connected through bolts, the height of the supporting rod 300 is adjusted through the height adjusting piece 320 to reach a preset height, then the supporting beam assembly 400 and the jacking assembly 500 are sequentially installed between the two supporting rods 300 to be in the state of fig. 5, at the moment, the telescopic rod 530 is in an inclined state, the length is the shortest, the auxiliary supporting assembly 600 is in a natural state, and the height of the lower cross rod 520 is kept unchanged through the limiting assembly 700; subsequently, another supporting mechanism 200 is assembled in the same step, and the template body 100 is placed over the main beams 410 of the two supporting mechanisms 200; thereafter, the telescopic link 530 is twisted to be in a vertical state, as shown in fig. 6, when the telescopic link 530 is changed from an inclined state to a vertical state, the upper cross bar 510 is gradually moved upward, and the formwork body 100 is driven to be simultaneously moved upward by the support beam assembly 400; moving the telescopic rod 530 to the midpoint connecting line of the upper cross bar 510 and the lower cross bar 520, as shown in fig. 7, so that the upper cross bar 510 is uniformly stressed and kept in a horizontal state; then, two persons rotate the two main sleeves 532 simultaneously, and as the main sleeves 532 and the main rod 531 are matched through threads, when the main sleeves 532 are rotated, the telescopic rods 530 are extended, so that the template body 100 moves upwards to the highest position, as shown in fig. 8, and when the main sleeves 532 are rotated again, the telescopic rods 530 are not extended any more; after that, the main sleeve 532 is rotated clockwise, the telescopic rod 530 is inclined, after passing through the dead point shown in fig. 8, the telescopic rod 530 is rotated clockwise and extended continuously, and in the state that the main sleeve 532 is rotated and the telescopic rod 530 is extended continuously after the rotation, the auxiliary supporting assembly 600 shares the pressure applied to the telescopic rod 530, and supports the upper cross rod 510 and the assembly located above the upper cross rod 510. Until the telescopic rod 530 is extended to the state of fig. 9, the upper and lower ends of the telescopic rod 530 are respectively abutted against both corners of the upper rail 510 and the lower rail 520.
After the pouring work is completed, the formwork body 100, the support beam assembly 400 and the jacking assembly 500 are removed according to the solidification degree of the floor slab or the beam, and transferred to other positions or floors, so that the construction period is shortened, the construction labor productivity is improved, the input quantity of the formwork body 100 is reduced, and the construction cost is reduced.
And in addition, no worker is needed to operate at high altitude during installation and dismantling, so that the problem of potential safety hazard caused by high altitude operation in the prior art is solved. After the one-time installation work is completed, the telescopic rod 530 is obliquely arranged between the upper cross rod 510 and the lower cross rod 520, so that the stability of the supporting mechanism 200 is enhanced, and the safety is ensured. According to the invention, one template body 100 can be lifted independently each time, a corresponding number of template bodies 100 can be lifted according to construction requirements, the supporting mechanisms 200 of two adjacent template bodies 100 share the supporting rods 300, and when the subsequent template bodies 100 need to be lifted, the jacking assemblies 500 under the corresponding template bodies 100 are adjusted; the problem that one template body 100 cannot be lifted once when being installed and removed and a plurality of template bodies 100 must be lifted simultaneously is solved, and the practicability is stronger.
In this embodiment, as shown in fig. 11, the auxiliary support assembly 600 includes an auxiliary sleeve 610, an auxiliary rod 620 and an auxiliary spring 630 disposed therebetween, the auxiliary rod 620 being coaxially and axially movably mounted to the auxiliary sleeve 610, one end of the auxiliary rod 620 extending out of the auxiliary sleeve 610; both ends of the auxiliary spring 630 are connected to the auxiliary sleeve 610 and the auxiliary rod 620, respectively, and the auxiliary spring 630 has a tendency to extend the auxiliary rod 620 out of the auxiliary sleeve 610;
the auxiliary sleeve 610 mounted on the upper support rod 533 is fixedly mounted on the upper support rod 533, and a preset included angle is formed between the axis of the upper support rod 533 and the axis of the auxiliary sleeve 610; one end of the auxiliary rod 620 extending out of the auxiliary sleeve 610 is slidably mounted to the upper cross bar 510;
the auxiliary sleeve 610 mounted on the lower support rod 534 is fixedly mounted on the lower support rod 534, and a preset included angle is formed between the axis of the lower support rod 534 and the axis of the auxiliary sleeve 610; the end of the auxiliary rod 620 extending out of the auxiliary sleeve 610 is slidably mounted to the bottom rail 520.
At the connecting line of the middle points of the upper cross bar 510 and the lower cross bar 520 of the telescopic bar 530, the telescopic bar 530 is extended, the main sleeve 532 is twisted clockwise after the template body 100 is driven to reach the highest position as shown in fig. 8, so that the telescopic bar 530 is in an inclined state, during the process of twisting the telescopic bar 530, one ends of the two auxiliary bars 620, which are respectively connected with the upper cross bar 510 and the lower cross bar 520 in a sliding manner, are subjected to the pushing force of the corresponding upper cross bar 510 or the lower cross bar 520, the two auxiliary springs 630 are compressed, the auxiliary bars 620 move into the auxiliary sleeve 610, the trend of the auxiliary springs 630 restoring the natural state is that after the main sleeve 532 is rotated, the telescopic bar 530 can be rotated clockwise and extended continuously, and the upper cross bar 510 and the components above the upper cross bar 510 are supported by sharing the pressure applied by the auxiliary support assembly 600 in the state of twisting the main sleeve 532 and the telescopic bar 530 after being twisted continuously extended. Until the telescopic rod 530 is extended to the state of fig. 9, the upper and lower ends of the telescopic rod 530 are respectively abutted against both corners of the upper rail 510 and the lower rail 520.
In this embodiment, as shown in fig. 11-13, three vertical guide strips 301 are mounted on the left and right sides of the strut 300, the three guide strips 301 are disposed at intervals, a vertical chute 302 is defined between two adjacent guide strips 301, and the horizontal section of the vertical chute 302 is trapezoidal; the left end and the right end of the upper cross rod 510 and the lower cross rod 520 are respectively connected with trapezoidal assembly blocks 511, the two trapezoidal assembly blocks 511 are respectively and slidably arranged in the corresponding vertical sliding grooves 302 of the two support rods 300, the left side and the right side of the main beam 410 are respectively and slidably arranged in the corresponding vertical sliding grooves 302, and the two beam supports 420 are respectively and slidably arranged in the corresponding vertical sliding grooves 302 of the two support rods 300; the limiting assembly 700 is mounted on the trapezoid assembly block 511, and the limiting assembly 700 comprises a limiting bolt 710, wherein the limiting bolt 710 penetrates through the trapezoid assembly block 511 and extends to the corresponding vertical chute 302. Reinforcing ribs are arranged between the left end and the right end of one side of the upper cross rod 510 and the lower cross rod 520 provided with the transverse chute 512 and the two trapezoid assembly blocks 511. In the installation process, when the upper cross bar 510 or the lower cross bar 520 is required to be fixed at a preset height, the limiting bolt 710 is rotated to enable the limiting bolt 710 to be propped against the vertical chute 302, so that the vertical movement of the upper cross bar 510 or the lower cross bar 520 is limited, the preset height is kept unchanged, and when the height of the upper cross bar 510 or the lower cross bar 520 is required to be adjusted, the limiting bolt 710 is rotated, so that the limiting effect on the upper cross bar 510 or the lower cross bar 520 is relieved. In the process of actual installation and disassembly, the limit bolts 710 of the upper cross bar 510 are not required to be rotated, and the purpose of arranging the limit bolts 710 on the upper cross bar 510 is to keep the structures of the upper cross bar 510 and the lower cross bar 520 consistent, so that the upper cross bar 510 and the lower cross bar 520 do not need to be distinguished during assembly and disassembly, the universality of the upper cross bar 510 and the lower cross bar 520 is enhanced, the assembly and disassembly speed is increased, and the assembly and disassembly and construction efficiency is improved.
In this embodiment, as shown in fig. 10, a limit groove 303 is provided at a preset height of the strut 300; the limit assemblies 700 at the left and right sides of the upper cross bar 510 further include a wedge block 720 and a limit spring 730, wherein the wedge block 720 is mounted on the upper cross bar 510 in a manner of being movable left and right, and one end of the wedge block extends out of the upper cross bar 510; when the upper cross bar 510 slides up and down relative to the support rods 300, the vertical sliding chute 302 extrudes the wedge block 720, so that the wedge block 720 is retracted into the upper cross bar 510, and when the template body 100 reaches the highest position, the wedge block 720 is opposite to the limit groove 303; one end of the limiting spring 730 is connected to the upper cross bar 510, the other end of the limiting spring 730 is connected to the wedge block 720, the limiting spring 730 has a tendency to enable the wedge block 720 to extend out of the upper cross bar 510, so that the upper cross bar 510 keeps the height unchanged at the moment, one downward surface of the wedge block 720 is an inclined surface, one end of the limiting spring 730 extends to be higher than one end of the supporting rod 300 extending into the upper cross bar 510, so that when the template reaches the highest position, the pressure born by the telescopic rod 530 is shared with the auxiliary supporting assembly 600, in the process of dismantling, the telescopic rod 530 is shortened, the supporting force of the telescopic rod 530 on the upper cross bar 510 and the assembly arranged above the telescopic rod 530 is reduced, when the supporting force is smaller than the weight of the upper cross bar 510 and the assembly arranged above the upper cross bar 510, the wedge block 720 gradually moves into the upper cross bar 510, the limiting spring 730 is compressed, so that the template body 100 is conveniently dismantled, high-altitude operation of workers is not needed, and potential safety hazards are avoided.
Further, the spacing assembly 700 on the bottom rail 520 further includes the wedge block 720 and the spacing spring 730, but in the actual construction loading and unloading process, the wedge block 720 and the spacing spring 730 on the bottom rail 520 do not act, and the arrangement is only for keeping the structures of the top rail 510 and the bottom rail 520 consistent, so that the universality of the top rail 510 and the bottom rail 520 is enhanced, the loading and unloading speed is increased, and the loading and unloading and construction efficiency is improved.
In this embodiment, as shown in fig. 12, a predetermined distance is provided between the lower ends of the guide bars 301 and the lower ends of the struts 300, which is sufficient to remove the support beam assembly 400 and the jacking assembly 500 integrally; therefore, the procedures of installation and dismantling are reduced, the construction progress is quickened, and the construction efficiency is improved. The lower preset height of the left and right sides of the supporting rod 300 is provided with a limit screw hole 304, and when the limit bolt 710 on the bottom rail 520 is inserted into the limit screw hole 304, the bottom of the bottom rail 520 contacts with the ground. In order to install or demolish the time, can insert spacing screw 304 with the spacing bolt 710 of bottom rail 520, bottom rail 520 acts as the stabilizer blade of single branch 300 to support branch 300, saved the human cost of supporting single branch 300, further shortened the time limit for a project, reduce construction cost.
In this embodiment, as shown in fig. 11, a blocking sleeve 535 is connected to the lower end of the main sleeve 532, and the upper end of the lower support rod 534 is inserted into the main sleeve 532 after passing through the blocking sleeve 535; a plurality of balls 536 are installed between the blocking sleeve 535 and the main sleeve 532 to reduce friction, slow down the wear rate of the main sleeve 532 and the blocking sleeve 535, and reduce construction costs.
In this embodiment, as shown in fig. 11, a pulley 621 is rotatably installed at an end of the auxiliary lever 620 extending out of the auxiliary sleeve 610. In order to reduce friction, slow down the wearing and tearing speed of auxiliary rod 620 and upper rail 510 or lower rail 520, reduce construction cost, and once the contact surface of upper support pole 533 and upper rail 510 or the bearing surface of lower support pole 534 and lower rail 520 appear wearing and tearing, pulley 621 on auxiliary rod 620 still can accomplish the guide effect to telescopic link 530.
In this embodiment, as shown in fig. 11, a lateral chute 512 extending from left to right is formed on the opposite side of the upper rail 510 and the lower rail 520; limiting slide grooves 513 are arranged on the front side wall and the rear side wall of the transverse slide groove 512; the front and back both sides of the upper supporting rod 533 and the lower supporting rod 534 are respectively provided with a telescopic column 537, the telescopic columns 537 are slidably mounted in the limit sliding grooves 513, mounting springs are connected between the telescopic columns 537 and the upper supporting rod 533 and the lower supporting rod 534, the mounting springs enable the telescopic columns 537 to have a trend of extending into the limit sliding grooves 513, when the telescopic rods 530 are mounted between the upper cross rod 510 and the lower cross rod 520, the mounting springs can be contracted, when the telescopic columns 537 are right opposite to the limit sliding grooves 513, the mounting springs restore to a natural state, the telescopic columns 537 are inserted into the limit sliding grooves 513 on the front and back sides, and the guide effect on the telescopic rods 530 can be achieved through the cooperation of the limit sliding grooves 513 and the telescopic columns 537.
In this embodiment, as shown in fig. 15, the lower end of the main beam 410 is provided with a limiting slot 411, the top end of the beam support 420 is provided with a limiting block 421, and the limiting block 421 is inserted into the limiting slot 411, so that when the beam support 420 is installed below the main beam 410, the positioning work of the two is completed more quickly, the installation speed is increased, and the construction efficiency is improved.
In this embodiment, as shown in fig. 1, 2, 12 and 15, the upper end of the girder 410 is provided with a step for placing the template body 100; grooves are arranged at four corners above the template body 100; the top end of the supporting rod 300 is provided with a baffle plate, so that the limit work of the template body 100 reaching the highest position is completed; and when the height of the formwork body 100 is highest, the upper surfaces of the main beams 410, the formwork body 100 and the baffle are flush, so as to prepare for subsequent pouring work.
In combination with the above embodiment, the use principle and working process of the present invention are as follows:
the installation springs are compressed to enable the telescopic columns 537 to approach each other, the upper supporting rods 533 are inserted into the upper cross rod 510, the lower supporting rods 534 are inserted into the lower cross rod 520, when the telescopic columns 537 are opposite to the limit sliding grooves 513, the installation springs restore to a natural state, the telescopic columns 537 are inserted into the limit sliding grooves 513 on the front side and the rear side, the limit sliding grooves 513 and the telescopic columns 537 are matched to complete the guiding function on the telescopic rods 530, and the pulleys 621 are slidably installed in the transverse sliding grooves 512.
The limiting block 421 is inserted into the limiting slot 411, so that the beam support 420 is installed below the main beam 410; the main beam 410 and the bracket 420 are then mounted above the upper rail 510 and fixedly connected by bolts.
The handle is rotated, the length of the base 310 inserted into the supporting rods 300 is adjusted to adjust the height of the supporting rods 300 to reach a preset height, then the supporting beam assembly 400 and the jacking assembly 500 are installed between the two supporting rods 300 to be in the state of fig. 5, at this time, the telescopic rod 530 is in an inclined state and has the shortest length, the auxiliary spring 630 is in a natural state and is not stressed, and the limit bolt 710 on the lower cross rod 520 is rotated to keep the height of the lower cross rod 520 unchanged; another support mechanism 200 is then assembled in the same step and the template body 100 is placed over the main beams 410 of both support mechanisms 200.
Thereafter, the telescopic link 530 is twisted counterclockwise to be in a vertical state, as shown in fig. 6, and the upper cross bar 510 is gradually moved upward in the process of tilting the telescopic link 530 to be in a vertical state, and the formwork body 100 is driven to be simultaneously moved upward by the girder assembly 400; moving the telescopic rod 530 to the midpoint connecting line of the upper cross bar 510 and the lower cross bar 520, as shown in fig. 7, so that the upper cross bar 510 is uniformly stressed and kept in a horizontal state; then two persons simultaneously rotate the main sleeve 532, and as the main sleeve 532 and the main rod 531 are matched through threads, when the main sleeve 532 is rotated, the telescopic rod 530 stretches to enable the template body 100 to move upwards to the highest position, and at the moment, the upper surfaces of the main beam 410, the template body 100 and the baffle are flush; as shown in fig. 8, the wedge block 720 is inserted into the limit groove 303 under the action of the limit spring 730, so that the height of the upper cross bar 510 is kept unchanged and the pressure applied by the telescopic rod 530 is shared; in the process of rotating the main sleeve 532, since the plurality of balls 536 are installed between the blocking sleeve 535 and the main sleeve 532, friction is reduced, the abrasion speed of the main sleeve 532 and the blocking sleeve 535 is slowed down, and construction cost is reduced.
Upon continued rotation of main sleeve 532, telescoping rod 530 is no longer extended; thereafter, while rotating the main sleeve 532, twisting the main sleeve 532 clockwise to make the telescopic rod 530 in an inclined state, during the process of twisting the telescopic rod 530, since the length of the telescopic rod 530 is unchanged, the upper cross rod 510 and the components mounted above the upper cross rod 510 have a descending trend, one ends of the two auxiliary rods 620 which are respectively connected to the upper cross rod 510 and the lower cross rod 520 in a sliding manner are subjected to the pushing force of the corresponding upper cross rod 510 or the lower cross rod 520, the two auxiliary springs 630 are compressed, the auxiliary rods 620 move into the auxiliary sleeves 610, the trend of the auxiliary springs 630 restoring the natural state causes the auxiliary rods 620 to have an upward pushing force on the upper cross rod 510, and the trend of the telescopic rod 530 to restore the vertical state is also caused, so that the heights of the upper cross rod 510 and the components mounted above the upper cross rod 510 are ensured to be unchanged; the auxiliary rod 620 and the wedge block 720 share partial pressure applied to the telescopic rod 530 at the same time, so that work done by a worker when the telescopic rod 530 is twisted is reduced, and the effort is saved; after the telescopic rod 530 passes through the dead point shown in fig. 8, only the main sleeve 532 is required to be rotated, so that the telescopic rod 530 can be rotated clockwise and extended continuously until the telescopic rod 530 is extended to the state of fig. 9, and the upper and lower ends of the telescopic rod 530 respectively prop against the two corners of the upper cross rod 510 and the lower cross rod 520. Then lifting a corresponding number of template bodies 100 according to construction requirements, and when the subsequent template bodies 100 need to be lifted, supporting mechanisms 200 of two adjacent template bodies 100 share a supporting rod 300, and supporting mechanisms 200 of two left and right adjacent template bodies 100 are respectively arranged on vertical sliding grooves 302 on the left side and the right side of the same supporting rod 300; the invention solves the problem that one template body 100 cannot be lifted at a time during installation and removal, and a plurality of template bodies 100 must be lifted at the same time, and has stronger practicability.
After the required number of template bodies 100 are installed, a casting work is performed. After the pouring operation is completed, according to the solidification degree of the floor slab or beam, when the template body 100 needs to be removed, the main sleeve 532 is rotated, the telescopic rod 530 is shortened and the vertical state as shown in fig. 8 is restored, the main sleeve 532 is continuously rotated, the telescopic rod 530 is shortened, the supporting force for the upper cross rod 510 and the components mounted above the upper cross rod 510 is reduced, when the supporting force is smaller than the weight force of the upper cross rod 510 and the components mounted above the upper cross rod 510, the wedge block 720 gradually moves into the upper cross rod 510, the limit spring 730 is compressed, the support rod 300 is gradually separated, and the upper cross rod 510 and the components mounted above the upper cross rod 510 slowly move downwards; until the length of the telescopic rod 530 is shortest, as shown in fig. 7, and then the telescopic rod 530 is moved to the state shown in fig. 6, in this process, the heights of the upper cross rod 510 and the components mounted above the upper cross rod are unchanged, and then the telescopic rod 530 is twisted counterclockwise, so that the telescopic rod 530 is inclined, and at the same time, the upper cross rod 510 and the components mounted above the upper cross rod are gradually lowered, and after the state shown in fig. 5 is reached, the limit screw on the lower cross rod 520 is rotated, the limit effect on the lower cross rod 520 is released, and the telescopic rod 530, the upper cross rod 510, the beam support 420, the main beam 410 and the template body 100 are sequentially removed from the lower end of the guide bar 301, so that no overhead work is required by workers, and potential safety hazards are avoided. Or the jacking assembly 500 and the supporting beam assembly 400 are integrally removed from the lower ends of the guide bars, thereby reducing the mounting and removing processes, accelerating the construction progress and improving the construction efficiency. After the formwork body 100, the jacking assembly 500 and the support beam assembly 400 are removed, transferred to other positions or floors, and after the strength of the laminate or the beam reaches the standard, the support rods 300 are removed, so that the construction period is shortened, the construction labor productivity is improved, the input quantity of the formwork body 100 is reduced, and the construction cost is reduced. Because the upper cross bar 510 and the lower cross bar 520 are identical in structure, the upper cross bar 510 or the lower cross bar 520 does not need to be distinguished when the installation is performed, the universality of the upper cross bar 510 and the lower cross bar 520 is enhanced, and meanwhile, the installation speed is increased, so that the installation efficiency is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (10)

1. An early-dismantling formwork system is characterized in that: the device comprises a plurality of mounting units which are tightly connected along the left-right direction and the front-back direction, wherein each mounting unit comprises a template body and two supporting mechanisms, and the two supporting mechanisms are arranged at the front side and the back side of the template body in a front-back interval and are detachably arranged at the front side and the back side of the template body; the supporting mechanism includes:
the two support rods are vertically arranged at left and right intervals; the lower end of each supporting rod is provided with a base; the upper end of the base is vertically movably inserted into the supporting rod; a height adjusting piece is connected between the support rod and the base to adjust the length of the base inserted into the support rod; two adjacent supporting mechanisms share one supporting rod;
the support beam assembly comprises a main beam and two beam supports, wherein the main beam is detachably and horizontally arranged between the two support rods, and two ends of the main beam are respectively and slidably arranged on the two support rods; the beam supports are vertically arranged, the two beam supports are respectively detachably and slidably arranged on the two supporting rods, and the two beam supports are propped against the main beam;
the jacking assembly comprises an upper cross rod, a lower cross rod and a telescopic rod arranged between the upper cross rod and the lower cross rod; the upper cross rod and the lower cross rod are both detachably and horizontally arranged between the two support rods, and the left end and the right end of the upper cross rod and the lower cross rod are both installed on the two support rods in an up-down sliding manner; the top of the upper cross rod is connected with two beam brackets; the lower cross bars are arranged below the upper cross bars at intervals; the telescopic rod comprises a main rod and a main sleeve, and the main rod and the main sleeve can rotate relatively and are matched through threads; the upper end of the main rod is coaxially fixedly connected with an upper supporting rod, and the upper end of the upper supporting rod is slidably arranged on the upper cross rod; the lower end of the main sleeve is coaxially and rotatably connected with a lower supporting rod, and the lower end of the lower supporting rod is slidably arranged on the lower cross rod;
the auxiliary supporting components are provided with two auxiliary supporting components which are respectively arranged on the upper supporting rod and the lower supporting rod so as to share the pressure born by the telescopic rod when the template body is positioned at the highest position and support the upper cross rod and the components positioned above the upper cross rod;
and the four limiting assemblies are respectively arranged at the left end and the right end of the upper cross rod and the lower cross rod, so that the upper cross rod or the lower cross rod can keep the preset height unchanged when reaching the preset height in the installation process.
2. An early dismantling formwork system as claimed in claim 1 wherein the auxiliary support assembly comprises an auxiliary sleeve, an auxiliary rod and an auxiliary spring disposed therebetween, the auxiliary rod being coaxially and axially movably mounted to the auxiliary sleeve, one end of the auxiliary rod extending beyond the auxiliary sleeve; the two ends of the auxiliary spring are respectively connected with the auxiliary sleeve and the auxiliary rod, and the auxiliary spring has the tendency that the auxiliary rod extends out of the auxiliary sleeve;
the auxiliary sleeve is fixedly arranged on the upper supporting rod, and a preset included angle is formed between the axis of the upper supporting rod and the axis of the auxiliary sleeve; one end of the auxiliary rod extending out of the auxiliary sleeve is slidably arranged on the upper cross rod;
the auxiliary sleeve is fixedly arranged on the lower support rod, and a preset included angle is formed between the axis of the lower support rod and the axis of the auxiliary sleeve; one end of the auxiliary rod extending out of the auxiliary sleeve is slidably arranged on the lower cross rod.
3. An early disconnect template system according to claim 1, wherein: three vertical guide strips are arranged on the left side and the right side of the support rod, the three guide strips are arranged at intervals front and back, a vertical chute is defined between two adjacent guide strips, and the horizontal section of the vertical chute is trapezoid; the left end and the right end of the upper cross rod and the lower cross rod are respectively connected with trapezoidal assembly blocks, and the two trapezoidal assembly blocks are respectively and slidably arranged in the vertical sliding grooves corresponding to the two supporting rods; the limiting assembly is arranged on the trapezoid assembly block and comprises limiting bolts, and the limiting bolts penetrate through the trapezoid assembly block and extend to the corresponding vertical sliding grooves.
4. An early disconnect template system according to claim 3, wherein: a limit groove is formed in the preset height of the supporting rod; the limit assemblies at the left side and the right side of the upper cross rod further comprise wedge blocks and limit springs, wherein the wedge blocks are arranged on the upper cross rod in a left-right movable manner, and one end of each wedge block extends out of the upper cross rod; when the template body reaches the highest position, the wedge block is opposite to the limit groove; one end of the limiting spring is connected to the upper cross rod, the other end of the limiting spring is connected to the wedge-shaped block, and the limiting spring has a tendency that the wedge-shaped block extends out of the upper cross rod.
5. An early disconnect template system according to claim 3, wherein: a preset distance is reserved between the lower ends of the guide bars and the lower ends of the supporting rods, so that the supporting beam assembly and the jacking assembly are removed; the lower part of the left side and the right side of the supporting rod is provided with a limit screw hole at a preset height, and when a limit bolt on the bottom cross rod is inserted into the limit screw hole, the bottom of the bottom cross rod is contacted with the ground.
6. An early disconnect template system according to claim 1, wherein: the lower end of the main sleeve is connected with a blocking sleeve, and the upper end of the lower supporting rod penetrates through the blocking sleeve and then is inserted into the main sleeve; a plurality of balls are arranged between the retaining sleeve and the main sleeve.
7. An early disconnect template system according to claim 2, wherein: one end of the auxiliary rod extending out of the auxiliary sleeve is rotatably provided with a pulley.
8. An early disconnect template system according to claim 1, wherein: a transverse chute extending left and right is arranged on one side of the upper cross rod opposite to the lower cross rod; limiting sliding grooves are arranged on the front side wall and the rear side wall of the transverse sliding groove; the front side and the rear side of the upper support rod and the lower support rod are respectively provided with a telescopic column, the telescopic columns are slidably mounted in the limiting sliding grooves, mounting springs are connected between the telescopic columns and the upper support rod and between the telescopic columns and the lower support rod, and the mounting springs enable the telescopic columns to have a trend of extending into the limiting sliding grooves.
9. An early disconnect template system according to claim 1, wherein: the limiting groove is formed in the lower end of the main beam, the limiting block is arranged at the top end of the beam support, and the limiting block is inserted into the limiting groove.
10. An early disconnect template system according to claim 1, wherein: the upper end of the main beam is provided with a step for placing the template body; grooves are formed in four corners above the template body; the top of branch is provided with the baffle, and when the template body height was highest, girder, template body and the upper surface parallel and level of baffle.
CN202410167481.9A 2024-02-06 2024-02-06 Early-dismantling template system Active CN117703066B (en)

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Application Number Priority Date Filing Date Title
CN202410167481.9A CN117703066B (en) 2024-02-06 2024-02-06 Early-dismantling template system

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Application Number Priority Date Filing Date Title
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CN117703066B CN117703066B (en) 2024-05-10

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201162357Y (en) * 2008-03-07 2008-12-10 长业建设集团有限公司 Early form-removing bracing column
KR20090095736A (en) * 2008-03-06 2009-09-10 윤병주 Apparatus for removing and coupling forms
CN111456423A (en) * 2020-04-21 2020-07-28 广东华坤建设集团有限公司 Supporting structure for early-detaching template and using method thereof
CN214834701U (en) * 2021-07-06 2021-11-23 中建二局第三建筑工程有限公司 Assembled aluminum mould plate device for building
CN117071881A (en) * 2023-08-01 2023-11-17 中建八局第一建设有限公司 Novel structure support frame system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090095736A (en) * 2008-03-06 2009-09-10 윤병주 Apparatus for removing and coupling forms
CN201162357Y (en) * 2008-03-07 2008-12-10 长业建设集团有限公司 Early form-removing bracing column
CN111456423A (en) * 2020-04-21 2020-07-28 广东华坤建设集团有限公司 Supporting structure for early-detaching template and using method thereof
CN214834701U (en) * 2021-07-06 2021-11-23 中建二局第三建筑工程有限公司 Assembled aluminum mould plate device for building
CN117071881A (en) * 2023-08-01 2023-11-17 中建八局第一建设有限公司 Novel structure support frame system

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