CN119553717B - A concrete retaining wall casting template installation fixing structure and construction method thereof - Google Patents
A concrete retaining wall casting template installation fixing structure and construction method thereof Download PDFInfo
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- CN119553717B CN119553717B CN202510123856.6A CN202510123856A CN119553717B CN 119553717 B CN119553717 B CN 119553717B CN 202510123856 A CN202510123856 A CN 202510123856A CN 119553717 B CN119553717 B CN 119553717B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
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Abstract
The invention relates to the technical field of pavement engineering, in particular to a concrete retaining wall pouring template mounting and fixing structure and a construction method thereof, wherein the concrete retaining wall pouring template mounting and fixing structure comprises a plurality of template devices which are uniformly distributed from left to right and are attached, the template devices comprise two pouring plates which are symmetrically distributed from front to back, two pour the board and be V type structure and opening are on a back of the body mutually, two pour the board the opposite ends all be connected with two coupling mechanism that distribute from top to bottom, be located the downside be connected with two bilateral symmetry distribution and from the rectangular plate of taking circular through-hole on the coupling mechanism. The two locking screws adopted by the invention can further strengthen the connection strength of a plurality of connected template devices, and can simultaneously carry out integral locking limit on the plurality of connected template devices and the two fixing devices, thereby increasing the stability of the pouring space formed by the plurality of template devices and the two fixing devices.
Description
Technical Field
The invention relates to the technical field of pavement engineering, in particular to a concrete retaining wall pouring formwork mounting and fixing structure and a construction method thereof.
Background
The concrete retaining wall is an important component in roadbed engineering and pavement engineering, and the design needs to fully consider factors such as geological conditions, construction environment, long-term maintenance and the like so as to ensure the safety and durability of the engineering.
In the concrete retaining wall pouring process, steel templates are usually required to be reinforced, the steel templates can bear the pressure of concrete pouring, are not easy to deform and can be repeatedly used for a plurality of times, so that the construction cost is reduced, meanwhile, the steel templates are usually designed to be modularized, rapid assembly and disassembly are facilitated, the construction progress is accelerated, however, when the concrete retaining wall is assembled, two adjacent pouring templates are usually connected through a plurality of bolts, the assembling steps are repeated and complicated, and after the pouring templates are assembled, in order to avoid deformation of the bottom of the pouring templates or separation of the two adjacent pouring templates, the plurality of pouring templates are also required to be supported from the outside, so that the consumption of manpower and material resources is increased.
Disclosure of Invention
Based on the above, it is necessary to provide a concrete retaining wall pouring formwork installation and fixing structure and a construction method thereof, and the purpose is to solve the problems generated during installation and construction of the existing concrete retaining wall pouring formwork.
The concrete retaining wall pouring template mounting and fixing structure comprises a plurality of template devices which are uniformly distributed from left to right and are attached, wherein each template device comprises two pouring plates which are symmetrically distributed from front to back, the two pouring plates are of a V-shaped structure and are opposite in opening, two connecting mechanisms which are distributed up and down are connected to opposite ends of the two pouring plates, and two rectangular plates which are symmetrically distributed from left to right and are provided with round through holes are connected to the connecting mechanisms which are positioned at the lower side.
The device comprises a casting plate, and is characterized by further comprising a plugging device, wherein the plugging device is provided with a plurality of plugging rods which are respectively positioned between the left casting plate and the right casting plate, the plugging device comprises four connecting mechanisms which are simultaneously connected with the left casting plate and the right casting plate, and the plugging rods are provided with connecting through holes.
The fixing device is provided with two fixing mechanisms which are symmetrically distributed around and connected with the template device positioned at the most side, and the two fixing mechanisms are jointly connected with the distance adjusting mechanism and the compensating mechanism.
The fixing mechanism comprises a locating plate which is clung to the end part of the pouring plate located at the most side, one end of the locating plate, far away from the compensation mechanism, is connected with two limiting branched chains which are distributed up and down, the limiting branched chains located at the lower side are connected with clamping plates, the opposite ends of the locating plate located at the rear side are provided with connecting grooves, and the opposite ends of the locating plate located at the front side are integrally formed with connecting protrusions.
Two locking screws which are symmetrically distributed around are connected between the two fixing devices positioned on the left side and the right side, and the locking screws simultaneously penetrate through the two clamping plates, the plurality of rectangular plates and the plurality of connecting through holes on the same side.
Preferably, the template device further comprises a plurality of adjusting mechanisms which are uniformly distributed from left to right and are simultaneously connected to the two connecting mechanisms positioned on the upper side, and the plurality of adjusting mechanisms are jointly provided with the pushing plate and the clamping mechanism.
Preferably, the connecting mechanism comprises a connecting plate arranged on the pouring plate, splice plates are uniformly formed at the left end and the right end of the connecting plate, the splice plates are distributed up and down, and splicing through holes are formed in the middle of the splice plates.
Preferably, the two adjacent left and right connecting plates on the pouring plate are opposite to each other, the two adjacent left and right connecting plates at the similar ends of the connecting plates are vertically stacked and attached, and the four splicing through holes on the four splicing plates are simultaneously matched with the corresponding splicing rods in a splicing way.
Preferably, the distance adjusting mechanism comprises two rectangular blocks which are respectively arranged at one end of the two positioning plates far away from the pouring plate, distance adjusting rods are connected between the two rectangular blocks in a sliding penetrating manner, a plurality of uniformly distributed distance adjusting through holes are formed in two positions, close to the two rectangular blocks, of the distance adjusting rods, clamping rods are connected with the upper ends of the rectangular blocks in a sliding penetrating manner, and the clamping rods are in plug-in connection with any one of the distance adjusting through holes.
Preferably, the compensation mechanism comprises a plurality of compensation plates which are uniformly distributed from front to back, the front ends of the compensation plates are provided with clamping grooves, the rear ends of the compensation plates are provided with clamping protrusions, two adjacent compensation plates are clamped and matched with the clamping grooves, the clamping protrusions of the compensation plates are positioned at the rearmost side and are clamped and matched with the connecting grooves on the corresponding positioning plates, and the clamping grooves of the compensation plates are positioned at the foremost side and are clamped and matched with the connecting protrusions on the corresponding positioning plates.
Preferably, the limiting branched chain comprises a limiting plate arranged on the positioning plate, the limiting plate is positioned above the splice plate corresponding to the most side, a limiting rod is inserted in the middle of the limiting plate, and the limiting rod is in insertion fit with the corresponding splicing through hole.
Preferably, the adjusting mechanism comprises two square plates which are respectively arranged at the upper ends of the front connecting plate and the rear connecting plate, an adjusting rod is connected in a sliding penetrating manner at the middle parts of the two square plates, the adjusting rod is fixedly connected with the pushing plate, and a plurality of adjusting holes which are uniformly distributed from front to rear are formed in the adjusting rod.
Preferably, the clamping mechanism comprises a strip-shaped plate arranged above the pouring plate and positioned at the rear side, a plurality of positioning rods which are uniformly distributed from left to right are arranged at the lower end of the strip-shaped plate, and the positioning rods penetrate through the square plate corresponding to the rear side in a sliding manner and are in plug-in fit with any one of the adjusting holes.
In addition, the invention also provides a construction method of the concrete retaining wall pouring template mounting and fixing structure, which comprises the following steps of S1, selecting a plurality of template devices, transporting the template devices to a construction position, and adjusting the distance between two pouring plates of the template devices through an adjusting mechanism and a clamping mechanism.
S2, selecting two template devices to be clung, clung the four connecting mechanisms on the two pouring plates adjacent to each other on the left and right sides of the front side, plugging the plugging rod on the four connecting mechanisms clung to each other, and plugging the other plugging rod on the four connecting mechanisms clung to each other on the rear side in the same way.
And S3, repeating the step S2 until the selected plurality of template devices are spliced.
And S4, sequentially adjusting the compensation distance of the two compensation mechanisms, placing one compensation mechanism between the two fixing mechanisms, locking and limiting through the distance adjusting mechanism, and repeating the steps to obtain the two adjusted fixing devices.
And S5, respectively connecting the fixing devices at two sides to the two most edge formwork devices, sequentially connecting the two locking screws to the two fixing devices and the plurality of formwork devices, pouring concrete, releasing the locking of the locking screws after the concrete is solidified, separating the two fixing devices and the plurality of formwork devices from the concrete retaining wall, and finishing construction.
In summary, the invention has the following beneficial effects that 1. The connection among the plurality of template devices adopted by the invention can be quickly connected only through the plug-in device, thereby effectively avoiding the operation of connecting adjacent pouring templates through a plurality of bolts and improving the splicing efficiency of the plurality of pouring templates.
2. The two locking screws adopted by the invention can further strengthen the connection strength of the plurality of connected formwork devices, and can simultaneously carry out integral locking limit on the plurality of connected formwork devices and the two fixing devices, so that the stability of a pouring space formed by the plurality of formwork devices and the two fixing devices is increased, the locking screws are positioned at the lower side, the support strength of the bottoms of the plurality of formwork devices on concrete can be effectively improved, the plurality of formwork devices do not need to be supported and limited outside, and the consumption of manpower and material resources is reduced.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 shows a schematic perspective view of a first view of the present invention.
Fig. 2 shows a schematic perspective view of a second view of the present invention.
Fig. 3 shows a front view of the present invention.
Figure 4 shows a cross-sectional view of A-A in figure 3.
Fig. 5 shows a cross-sectional view of B-B in fig. 3.
Fig. 6 shows a schematic view of the construction of the template device and the plug-in device according to the invention.
Fig. 7 shows a schematic structural view of the fixing device of the present invention.
The drawing comprises the following reference numerals 1, a template device, 11, a pouring plate, 12, a connecting mechanism, 121, a connecting plate, 122, a splice plate, 123, a splice through hole, 13, a rectangular plate, 14, an adjusting mechanism, 141, a square plate, 142, an adjusting rod, 143, an adjusting hole, 15, a pushing plate, 16, a clamping mechanism, 161, a strip plate, 162, a positioning rod, 2, a plugging device, 21, a plugging rod, 22, a connecting through hole, 3, a fixing device, 31, a fixing mechanism, 311, a positioning plate, 312, a limiting branched chain, 3121, a limiting plate, 3122, a limiting rod, 313, a clamping plate, 32, a distance adjusting mechanism, 321, a rectangular block, 322, a distance adjusting rod, 323, a distance adjusting through hole, 324, a clamping rod, 33, a compensating mechanism, 331, a compensating plate, 332, a clamping protrusion, 333, a clamping groove and 4, a locking screw.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1-4, a concrete retaining wall pouring formwork installation and fixation structure comprises a plurality of formwork devices 1 which are uniformly distributed from left to right and attached, wherein each formwork device 1 comprises two pouring plates 11 which are symmetrically distributed from front to back, the two pouring plates 11 are of a V-shaped structure and are opposite in opening, opposite ends of the two pouring plates 11 are respectively connected with two connecting mechanisms 12 which are distributed up and down, and each connecting mechanism 12 comprises a connecting plate 121 which is installed on each pouring plate 11.
Referring to fig. 1,4, 5 and 6, the template device 1 further includes a plurality of adjusting mechanisms 14 uniformly distributed from left to right and simultaneously connected to the two connecting mechanisms 12 located at the upper side, and the plurality of adjusting mechanisms 14 are commonly provided with a pushing plate 15 and a clamping mechanism 16.
During specific work, a plurality of pouring plates 11 are selected and transported to a construction position, and then the pouring plates 11 are symmetrically connected in pairs back and forth through the cooperation of the adjusting mechanism 14 and the clamping mechanism 16.
Referring to fig. 1, 4 and 6, the adjusting mechanism 14 includes two square plates 141 respectively mounted on the front and rear connecting plates 121, the middle parts of the two square plates 141 are connected with an adjusting rod 142 in a sliding and penetrating manner, the adjusting rod 142 is fixedly connected with the pushing plate 15, and a plurality of adjusting holes 143 uniformly distributed from front to rear are formed in the adjusting rod 142.
Referring to fig. 1,4 and 6, the positioning mechanism 16 includes a strip-shaped plate 161 disposed above the pouring plate 11 at the rear side, a plurality of positioning rods 162 uniformly distributed from left to right are mounted at the lower end of the strip-shaped plate 161, and the positioning rods 162 slidably penetrate through the square plate 141 corresponding to the rear side and are in plug-in fit with any one of the adjusting holes 143.
During concrete work, in the front-back symmetrical connection process of the two pouring plates 11, the two pouring plates 11 are firstly distributed in front and back oppositely, if a reinforcement cage is needed in the concrete retaining wall, the two pouring plates 11 are respectively placed on two sides of the reinforcement cage, then the pushing plates 15 are pushed, the pushing plates 15 are stressed and drive the plurality of adjusting rods 142 to move towards the rear square plate 141 in the front square plate 141, according to the thickness of the concrete retaining wall needed to be poured, the adjusting holes 143 at the corresponding positions on the adjusting rods 142 are pushed into the rear square plate 141, then the strip-shaped plates 161 are moved to the plurality of square plates 141 at the rear side and pressed downwards, the plurality of positioning rods 162 are simultaneously inserted into the plurality of corresponding square plates 141 and are matched with the corresponding adjusting holes 143 in an inserting manner, the limiting function of the moved adjusting rods 142 is realized, the rear ends of the pushing plates 15 are tightly attached to the front square plate 141 at the front side, the limiting function of the two pouring plates 11 is further realized, the distance between the two pouring plates 11 is determined, the two symmetrical pouring plates 11 are effectively adjusted, and the distance between the two pouring plates 11 is effectively adjusted, and the two steps are repeatedly adjusted.
Referring to fig. 6, splice plates 122 are integrally formed at the left and right ends of the connecting plate 121, two splice plates 122 are vertically distributed, and a splice through hole 123 is formed in the middle of each splice plate 122.
Referring to fig. 1 and 6, the concrete retaining wall pouring formwork installation fixing structure further comprises a plugging device 2, wherein the plugging device 2 is provided with a plurality of plugging rods 21 which are respectively positioned between two pouring plates 11 adjacent left and right, the plugging device 2 comprises plugging rods 21 which are simultaneously connected with four connecting mechanisms 12 on the two pouring plates 11 adjacent left and right, and connecting through holes 22 are formed in the plugging rods 21.
Referring to fig. 1, 5 and 6, four connection plates 121 on two adjacent casting plates 11 are opposite to each other, two splice plates 122 on the adjacent ends of two connection plates 121 are stacked up and down and are attached, and four splice through holes 123 on four splice plates 122 are simultaneously in insertion fit with corresponding insertion connection rods 21.
During specific work, two groups of symmetrically connected pouring plates 11 are selected, the two groups of symmetrically connected pouring plates 11 are aligned and clung, the end parts of the two pouring plates 11 on the same side are clung, four connecting plates 121 on the two pouring plates 11 are opposite to each other, two splice plates 122 at opposite ends of the two opposite connecting plates 121 are vertically stacked, splicing through holes 123 in the middle of the two groups of vertically stacked splice plates 122 are coaxial, namely four splicing through holes 123 at the clung positions of the two pouring plates 11 on the same side are coaxial, then inserting the inserting rods 21 into the four splicing through holes 123 from top to bottom, so that the function of connecting the two pouring plates 11 on the same side is realized, the two pouring plates 11 on the same side are connected through another inserting rod 21, and the steps are repeated until a plurality of groups of symmetrically connected pouring plates 11 are connected with each other, namely a plurality of template devices 1 are connected with each other.
Referring to fig. 1,2 and 7, the concrete retaining wall pouring formwork installation fixing structure further comprises fixing devices 3, wherein the fixing devices 3 are arranged in two and symmetrically distributed left and right, the fixing devices 3 are connected with the formwork device 1 located at the most side, the fixing devices 3 comprise two fixing mechanisms 31 which are symmetrically distributed front and back and are connected with the formwork device 1 located at the most side, the two fixing mechanisms 31 are connected with distance adjusting mechanisms 32 together, and compensating mechanisms 33 are connected between the two fixing mechanisms 31.
Referring to fig. 1 and 7, the compensation mechanism 33 includes a plurality of compensation plates 331 uniformly distributed from front to back, the front end of the compensation plate 331 is provided with a clamping slot 333, the rear end of the compensation plate 331 is provided with a clamping protrusion 332, and the clamping protrusions 332 between two adjacent compensation plates 331 are in clamping fit with the clamping slots 333.
During specific operation, after the plurality of template devices 1 are connected with each other, according to the thickness of the concrete retaining wall to be poured, a corresponding number of compensation plates 331 are selected, the plurality of compensation plates 331 are spliced, and the clamping protrusions 332 between two adjacent compensation plates 331 are matched with the clamping grooves 333 in a clamping manner during splicing of the plurality of compensation plates 331.
Referring to fig. 1,2 and 7, the fixing mechanism 31 includes a positioning plate 311 tightly attached to an end portion of the pouring plate 11 located at the most side, one end of the positioning plate 311 away from the compensating mechanism 33 is connected with two vertically distributed limiting branches 312, a clamping plate 313 is connected to the lower side of the limiting branches 312, a connecting slot is formed at an opposite end of the positioning plate 311 located at the rear side, a connecting protrusion is integrally formed at an opposite end of the positioning plate 311 located at the front side, a clamping protrusion 332 of the compensating plate 331 located at the most side is in clamping fit with the connecting slot on the corresponding positioning plate 311, and a clamping slot 333 of the compensating plate 331 located at the most front side is in clamping fit with the connecting protrusion on the corresponding positioning plate 311.
Referring to fig. 1,2 and 7, the distance adjusting mechanism 32 includes two rectangular blocks 321 respectively mounted on two ends of the positioning plate 311 away from one end of the pouring plate 11, two rectangular blocks 321 are connected with a distance adjusting rod 322 in a sliding and penetrating manner, two positions of the distance adjusting rod 322, which are close to two rectangular blocks 321, are respectively provided with a plurality of uniformly distributed distance adjusting through holes 323, the upper ends of the rectangular blocks 321 are connected with a clamping rod 324 in a sliding and penetrating manner, and the clamping rod 324 is in plug-in fit with any one of the distance adjusting through holes 323.
During specific operation, the compensation plates 331 after the completion of the splicing are placed between the front and rear two positioning plates 311, the two positioning plates 311 are next to each other, the connecting grooves on the positioning plates 311 at the rear side are matched with the clamping protrusions 332 of the compensation plates 331 at the rearmost side, the connecting protrusions on the positioning plates 311 at the front side are matched with the clamping grooves 333 of the compensation plates 331 at the foremost side, the function of preliminary connection between the two positioning plates 311 and the compensation mechanism 33 is realized, then the distance adjusting rods 322 are spliced in the two rectangular blocks 321, the two clamping rods 324 are respectively clamped in the corresponding rectangular blocks 321 and are spliced and matched with the corresponding distance adjusting through holes 323, the function of limiting the distance adjusting rods 322 is realized, the function of limiting the two positioning plates 311 is further enhanced, the connecting strength of the two positioning plates 311 and the compensation mechanism 33 is further enhanced, the step is repeated, and the two positioning plates 311 at the other side are connected with the compensation mechanism 33.
Referring to fig. 1 and 7, the limiting branched chain 312 includes a limiting plate 3121 mounted on the positioning plate 311, the limiting plate 3121 is located above the splice plate 122 corresponding to the most edge, a limiting rod 3122 is inserted in the middle of the limiting plate 3121, and the limiting rod 3122 is in insertion fit with the corresponding splice through hole 123.
During specific work, after all fixing devices 3 on two sides are spliced and connected, the two fixing devices 3 are respectively moved to two sides of a plurality of mutually connected template devices 1, then two positioning plates 311 are tightly attached to the ends of two corresponding pouring plates 11, the positioning plates 311 drive two limiting plates 3121 to move above the corresponding two splice plates 122, then two limiting rods 3122 respectively penetrate through the two limiting plates 3121 and are in splicing fit with splicing through holes 123 on the two splice plates 122, the function of connecting the positioning plates 311 with the pouring plates 11 is realized, the step is repeated until four positioning plates 311 are all connected with the corresponding pouring plates 11, at the moment, the two fixing devices 3 are tightly attached to two ends of the plurality of mutually connected template devices 1 and are limited, and the two fixing devices 3 and the plurality of template devices 1 form a sealed space which is a pouring space.
Referring to fig. 6, two rectangular plates 13 with circular through holes are symmetrically distributed on the lower side of the connecting plate 121.
Referring to fig. 1,4, 6 and 7, two locking screws 4 symmetrically distributed around are connected between two fixing devices 3 located at the left and right sides, and the locking screws 4 simultaneously pass through two clamping plates 313, a plurality of rectangular plates 13 and a plurality of connecting through holes 22 at the same side.
During concrete work, after two fixing devices 3 are tightly attached to two ends of the formwork device 1 which is connected with each other, two locking screws 4 sequentially penetrate through two clamping plates 313 on two sides, a plurality of rectangular plates 13 and connecting through holes 22 on a plurality of inserting connecting rods 21 respectively, the locking screws 4 are locked through nuts, the bottoms of the two fixing devices 3 and the plurality of formwork devices 1 are simultaneously locked by the two locking screws 4, the supporting strength of the bottoms of the plurality of formwork devices 1 on concrete is improved, the phenomenon that the inserting connecting rods 21 are separated from the splicing through holes 123 during construction is avoided, the connecting strength between the plurality of formwork devices 1 is further enhanced, then the concrete is poured into a pouring space for waiting for concrete solidification, finally the locking screws 4 are released for locking the two fixing devices 3 and the plurality of formwork devices 1, the two fixing devices 3 and the plurality of formwork devices 1 are separated from a concrete retaining wall, and the construction is finished.
In addition, the invention also provides a construction method of the concrete retaining wall pouring formwork installation fixing structure, which specifically comprises the following steps of S1, selecting a plurality of formwork devices 1, transporting the formwork devices to a construction position, and adjusting the distance between two pouring plates 11 of the formwork devices 1 through an adjusting mechanism 14 and a clamping mechanism 16.
S2, selecting two template devices 1 to be clung, clung the four connecting mechanisms 12 on the two pouring plates 11 adjacent to each other on the left and right sides of the front side, plugging the plugging rod 21 on the four connecting mechanisms 12 clung to each other, and plugging the other plugging rod 21 on the four connecting mechanisms 12 clung to each other on the rear side in the same way.
And S3, repeating the step S2 until the selected plurality of template devices 1 are spliced.
And S4, sequentially adjusting the compensation distance of the two compensation mechanisms 33, placing one compensation mechanism 33 between the two fixing mechanisms 31, locking and limiting through the distance adjusting mechanism 32, and repeating the steps to obtain the two adjusted fixing devices 3.
S5, respectively connecting the two side fixing devices 3 to the two most side formwork devices 1, sequentially connecting the two locking screws 4 to the two fixing devices 3 and the plurality of formwork devices 1, pouring concrete, releasing the locking of the locking screws 4 after the concrete is solidified, and separating the two fixing devices 3 and the plurality of formwork devices 1 from the concrete retaining wall, so that the construction is finished.
In the description of the embodiments of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., are based on those shown in the drawings, are merely for convenience of describing the embodiments of the present invention and to simplify 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 embodiments of the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, 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 also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (10)
1. The concrete retaining wall pouring template mounting and fixing structure is characterized by comprising a plurality of template devices (1) which are uniformly distributed and attached from left to right, wherein each template device (1) comprises two pouring plates (11) which are symmetrically distributed from front to back, two connecting mechanisms (12) which are vertically distributed are connected to opposite ends of each pouring plate (11), and two rectangular plates (13) which are symmetrically distributed from left to right are connected to the connecting mechanisms (12) which are positioned at the lower side;
The splicing device (2) is provided with a plurality of splicing rods (21) which are respectively positioned between two casting plates (11) adjacent to each other left and right, the splicing device (2) comprises splicing rods (21) which are simultaneously connected with four connecting mechanisms (12) on the two casting plates (11) adjacent to each other left and right, and the splicing rods (21) are provided with connecting through holes (22);
The fixing device (3) is provided with two fixing mechanisms (31) which are symmetrically distributed front and back and are connected with the template device (1) positioned at the most side, the two fixing mechanisms (31) are commonly connected with distance adjusting mechanisms (32), and a compensating mechanism (33) is connected between the two fixing mechanisms (31);
The fixing mechanism (31) comprises a positioning plate (311) clung to the end part of the pouring plate (11) positioned at the most side, one end of the positioning plate (311) away from the compensation mechanism (33) is connected with two limit branched chains (312) which are distributed up and down, and the limit branched chains (312) positioned at the lower side are connected with clamping plates (313);
Two locking screws (4) which are symmetrically distributed around are connected between the two fixing devices (3) positioned on the left side and the right side, and the locking screws (4) simultaneously penetrate through two clamping plates (313), a plurality of rectangular plates (13) and a plurality of connecting through holes (22) on the same side.
2. The concrete retaining wall pouring formwork installation and fixation structure according to claim 1, wherein the formwork device (1) further comprises a plurality of adjusting mechanisms (14) which are uniformly distributed from left to right and are simultaneously connected to the two connecting mechanisms (12) positioned on the upper side, and a pushing plate (15) and a clamping mechanism (16) are commonly installed on the plurality of adjusting mechanisms (14).
3. The concrete retaining wall pouring formwork installation and fixation structure according to claim 2, wherein the connecting mechanism (12) comprises a connecting plate (121) installed on the pouring plate (11), splice plates (122) are uniformly formed at the left end and the right end of the connecting plate (121), the splice plates (122) are distributed up and down, and splicing through holes (123) are formed in the middle of the splice plates (122).
4. The concrete retaining wall pouring formwork installation and fixation structure according to claim 3, wherein four connecting plates (121) on two adjacent pouring plates (11) on the left and right are opposite to each other, two splice plates (122) on the close ends of the two connecting plates (121) on the left and right are stacked up and down and are attached, and four splice through holes (123) on the four splice plates (122) are simultaneously in splicing fit with corresponding splicing rods (21).
5. The concrete retaining wall pouring formwork installation fixing structure is characterized in that the distance adjusting mechanism (32) comprises two rectangular blocks (321) which are respectively installed at one ends, far away from the pouring plate (11), of two positioning plates (311), distance adjusting rods (322) are connected between the two rectangular blocks (321) in a sliding penetrating mode, a plurality of uniformly distributed distance adjusting through holes (323) are formed in the distance adjusting rods (322) at two positions, close to the two rectangular blocks (321), of the rectangular blocks (321), clamping rods (324) are connected to the upper ends of the rectangular blocks in a sliding penetrating mode, and the clamping rods (324) are in plug-in connection with any one of the distance adjusting through holes (323).
6. The concrete retaining wall pouring formwork mounting and fixing structure according to claim 1, wherein the compensation mechanism (33) comprises a plurality of compensation plates (331) which are uniformly distributed from front to back, clamping grooves (333) are formed in the front ends of the compensation plates (331), clamping protrusions (332) are mounted at the rear ends of the compensation plates (331), the clamping protrusions (332) between two adjacent compensation plates (331) are matched with the clamping grooves (333) in a clamping mode, the clamping protrusions (332) of the compensation plates (331) located at the rearmost side are matched with the corresponding positioning plates (311) in a clamping mode, and the clamping grooves (333) of the compensation plates (331) located at the foremost side are matched with the corresponding positioning plates (311) in a clamping mode.
7. The concrete retaining wall pouring formwork installing and fixing structure according to claim 3, wherein the limiting branched chains (312) comprise limiting plates (3121) installed on the positioning plates (311), the limiting plates (3121) are located above the splice plates (122) corresponding to the most edge, limiting rods (3122) are inserted into the middle of the limiting plates (3121), and the limiting rods (3122) are in insertion fit with the corresponding splicing through holes (123).
8. The concrete retaining wall pouring formwork installation fixing structure according to claim 3, wherein the adjusting mechanism (14) comprises two square plates (141) which are respectively installed at the upper ends of the front connecting plate (121) and the rear connecting plate (121), adjusting rods (142) are connected in a sliding penetrating mode in the middle of the two square plates (141), the adjusting rods (142) are fixedly connected with the pushing plates (15), and a plurality of adjusting holes (143) which are uniformly distributed from front to rear are formed in the adjusting rods (142).
9. The concrete retaining wall pouring formwork mounting and fixing structure according to claim 8, wherein the clamping mechanism (16) comprises a strip-shaped plate (161) arranged above the pouring plate (11) at the rear side, a plurality of positioning rods (162) which are uniformly distributed from left to right are mounted at the lower end of the strip-shaped plate (161), and the positioning rods (162) penetrate through the square plate (141) corresponding to the rear side in a sliding manner and are in plug-in fit with any one of the adjusting holes (143).
10. A construction method of a concrete retaining wall casting formwork installation fixing structure, characterized in that the casting formwork installation fixing structure is matched and completed by the concrete retaining wall casting formwork installation fixing structure according to claim 9, comprising the following steps:
s1, selecting a plurality of template devices (1) and transporting the template devices to a construction position, and then adjusting the distance between two pouring plates (11) of the template devices (1) through an adjusting mechanism (14) and a clamping mechanism (16);
S2, selecting two template devices (1) to be clung, clung four connecting mechanisms (12) on two pouring plates (11) adjacent to each other on the left and right sides of the front side, plugging a plugging rod (21) on the four connecting mechanisms (12) clung to each other, and plugging another plugging rod (21) on the four connecting mechanisms (12) adjacent to each other on the rear side in the same way;
s3, repeating the step S2 until the selected plurality of template devices (1) are spliced;
S4, sequentially adjusting the compensation distance of the two compensation mechanisms (33), placing one compensation mechanism (33) between the two fixing mechanisms (31), locking and limiting through the distance adjusting mechanism (32), and repeating the steps to obtain two adjusted fixing devices (3);
s5, respectively connecting the two side fixing devices (3) to the two most side template devices (1), sequentially connecting the two locking screws (4) to the two fixing devices (3) and the plurality of template devices (1), pouring concrete, releasing the locking of the locking screws (4) after the concrete is solidified, and separating the two fixing devices (3) and the plurality of template devices (1) from the concrete retaining wall, so that construction is finished.
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| CN116290085A (en) * | 2023-03-30 | 2023-06-23 | 中冶建工集团有限公司 | Assembled and reinforced structure of retaining wall with steel formwork and its construction method |
| CN118375171A (en) * | 2024-05-27 | 2024-07-23 | 中国一冶集团有限公司 | Multi-surface supporting type overturning-preventing retaining wall construction device and construction method thereof |
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| US6557818B2 (en) * | 1999-09-30 | 2003-05-06 | Redi-Rock International, Llc | Form for manufacturing concrete retaining wall blocks |
| CN108252324B (en) * | 2018-02-01 | 2020-09-11 | 浙江水利水电学院 | Riverbed bottom concrete retaining wall fixing device and construction method |
| CN114856181A (en) * | 2022-06-10 | 2022-08-05 | 蚌埠凡达建筑工程有限公司 | Building pouring formwork support and construction method thereof |
| CN219118164U (en) * | 2022-12-30 | 2023-06-02 | 中铁二十局集团南方工程有限公司 | Retaining wall supporting system |
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| CN116290085A (en) * | 2023-03-30 | 2023-06-23 | 中冶建工集团有限公司 | Assembled and reinforced structure of retaining wall with steel formwork and its construction method |
| CN118375171A (en) * | 2024-05-27 | 2024-07-23 | 中国一冶集团有限公司 | Multi-surface supporting type overturning-preventing retaining wall construction device and construction method thereof |
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