CN115126230B - Mould shell for pouring construction - Google Patents
Mould shell for pouring construction Download PDFInfo
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- CN115126230B CN115126230B CN202211063936.XA CN202211063936A CN115126230B CN 115126230 B CN115126230 B CN 115126230B CN 202211063936 A CN202211063936 A CN 202211063936A CN 115126230 B CN115126230 B CN 115126230B
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- sliding
- plate
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- rods
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
- E04G13/025—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface
- E04G13/026—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface the forming surface-element being the same for different sections of the column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the field of building construction, in particular to a formwork for pouring construction. The utility model provides a mould shell for construction of pouring includes the template subassembly, adjust shelves pole and drive unit, adjust four regulation shelves poles and get into corresponding adjustment inslot, when connecting block butt joint is to the position of adjusting the shelves pole, it hinders the connecting block and slides along the first horizontal edge of sliding plate to adjust the shelves pole, along with drive unit's drive, the first elastic component of setting between the first vertical edge of sliding plate and first butt board is compressed, the distance between the first vertical edge of sliding plate and the sliding plate inside wall of adjacent sliding plate further reduces, make the second stopper follow the second spacing inslot roll-off gradually and get into the first spacing inslot between two first stoppers, slide to the sliding block and carry out the locking. According to the different sizes of the concrete shapes to be poured, the adjusting stop rods are adjusted to be positioned in the adjusting grooves at different positions, so that the shape formwork formed by four groups of sliding plates in a surrounding mode has a wide application range.
Description
Technical Field
The invention relates to the field of building construction, in particular to a formwork for pouring construction.
Background
In a construction process, a concrete structure is often used to increase the strength of a building, and a concrete casting form is a necessary device required in the concrete casting process, in which a material such as concrete is injected into the form, fluid concrete is supported and contained, and the concrete is formed into a predetermined shape after the concrete is hardened. The existing formwork is formed by processing a wood board on site, fastening the outer side of the wood board by using iron wires, and dismantling the wood board after pouring. However, in the process of pouring concrete shapes with different sizes, the formworks with different sizes need to be used, so that the processed formworks cannot be reused for many times, and the formworks need to be processed on site, so that resources are wasted.
Disclosure of Invention
The invention provides a formwork for casting construction, which aims to solve the problem that the existing formwork for casting construction is small in size application range.
The formwork for casting construction adopts the following technical scheme:
a formwork for casting construction comprises a formwork assembly, an adjusting stop lever and a driving unit; the template component at least comprises four groups of sliding plates, the four groups of sliding plates form a closed ring shape, so that the template component is provided with an object placing cavity, and the object placing cavity is provided with a vertical first axis; each group of sliding plates is provided with a first vertical edge and a first transverse edge, the first vertical edge of any one group of sliding plates is connected with the inner side wall of the adjacent group of sliding plates in a sliding mode through a connecting block along the direction of the first transverse edge, and the first vertical edge of each group of sliding plates is fixedly connected with a first abutting plate through a first elastic piece; each group of sliding plates is fixedly provided with a plurality of first limiting blocks, and the plurality of first limiting blocks are uniformly distributed along the upper end of the outer side wall of each sliding plate, so that a first limiting groove is formed between every two adjacent first limiting blocks; an adjusting groove is formed in the upper end of the outer side wall of each group of sliding plates and is arranged below the first limiting block; the number of the adjusting stop rods is at least four, the four adjusting stop rods enter adjusting grooves at different positions according to concrete shapes with different sizes, and the adjusting stop rods are used for preventing the connecting block from sliding on the first transverse edge of the sliding plate; each connecting block is provided with a second limiting groove with a downward opening, a second limiting block is arranged in the second limiting groove in a sliding mode, and when the second limiting block enters the first limiting groove, the connecting block is fixed at the position of the first transverse edge; the driving unit is used for simultaneously driving the four sliding plates to slide, so that the space of the object placing cavity is increased or reduced.
Furthermore, the formwork for pouring construction further comprises a locking assembly, the locking assembly comprises a fixed frame and a telescopic plate, the fixed frame is of an annular structure formed by sequentially connecting at least four fixed rods end to end, and each fixed rod is provided with a first slide way with an inward opening; the expansion plate is provided with four at least, and every expansion plate all one-way flexible setting, the one end of every expansion plate slide to set up in first slide, the other end fixed connection of every expansion plate in sliding plate.
Further, every expansion plate all includes first section and second section, the first end of every first section slides and sets up in a first slide, the first end and a set of sliding plate fixed connection of every second section, the second end of second section and the second end sliding connection of first section, and be provided with a plurality of third spacing grooves on the second section, the second of first section is served and is provided with the elasticity gag lever post, when the expansion plate extends, the elasticity gag lever post does not hinder the extension of expansion plate, when the expansion plate shortens, the elasticity gag lever post hinders shortening of expansion plate.
Further, the driving unit comprises a telescopic rod, a hinge rod, a shaft rod and a power source; the telescopic rods are at least provided with two groups, the middle parts of the two groups of telescopic rods are fixedly connected, and two ends of each group of telescopic rods are respectively connected with the first transverse edges of the two groups of opposite sliding plates in a sliding manner; the shaft lever is fixedly arranged along the first axis, one end of the shaft lever is fixedly connected to the fixed connection points of the two groups of telescopic rods, and a sliding ring is sleeved on the shaft lever in a sliding manner; at least four hinged rods are arranged, one end of each hinged rod is hinged to the sliding ring, and the other end of each hinged rod is hinged to one end of one group of telescopic rods; the power source is used for driving the sliding ring to slide along the shaft rod.
Further, the power source is a driving ring, the shaft rod is provided with threads, the driving ring is in threaded transmission connection with the shaft rod, and the driving ring is in rotational connection with the sliding ring.
Furthermore, the connecting block is of a U-shaped structure, a vertical rod of the connecting block is arranged at the first vertical edge of the sliding plate in a sliding mode along the first axis, the second limiting groove is arranged on the cross rod of the connecting block, the second limiting block and the end part of the second limiting groove are fixedly provided with a second elastic piece, and the second elastic piece drives the second limiting block to be away from the second limiting groove or have the movement trend; when another montant butt of connecting block is to adjusting the shelves pole, the driving ring continues to drive the slip ring and slides on the axostylus axostyle, makes first elastic component take place deformation, and the part breaks away from the second spacing groove and gets into first spacing groove under the effect of second elastic component partly simultaneously to the second stopper.
Further, the length of the first slide is half of the length of the fixing rod, a third elastic piece is arranged between the first end of the first section of the expansion plate and one end of the fixing rod, and the third elastic piece is arranged in the first slide.
Furthermore, the lower end of an adjusting groove arranged on the outer side wall of each group of sliding plates is provided with scale marks.
Furthermore, each group of sliding plates further comprises a second vertical edge, an auxiliary plate is arranged on the inner side wall of each group of sliding plates, one vertical edge of each auxiliary plate is in sliding butt joint with the inner side wall of the adjacent auxiliary plate, a fourth elastic piece is arranged between the other vertical edge of each auxiliary plate and the second vertical edge of each sliding plate, and the auxiliary plates are enabled to be in butt joint with the inner side walls of the adjacent auxiliary plates all the time through the fourth elastic pieces.
Furthermore, the connecting points at one ends of any two fixed rods are hinged, and the connecting points at one ends of the other two fixed rods are connected through fixed bolts.
The invention has the beneficial effects that: the invention relates to a formwork for casting construction, which comprises a formwork assembly, adjusting stop rods and a driving unit, wherein four groups of sliding plates are sequentially connected through four connecting blocks, so that a storage cavity is formed among the four groups of sliding plates, the four adjusting stop rods are simultaneously adjusted to enter corresponding adjusting grooves according to the size of a concrete body to be cast, the driving unit simultaneously drives the four sliding plates to slide, the space of the storage cavity is gradually reduced, when the connecting blocks are abutted to the positions of the adjusting stop rods, the adjusting stop rods block the connecting blocks from sliding along first transverse edges of the sliding plates, as the driving unit is further driven, first elastic pieces arranged between the first vertical edges of the sliding plates and first abutting plates are compressed, the distance between the first vertical edges of the sliding plates and the sliding plates of the adjacent sliding plates is further reduced, so that second limiting blocks gradually slide out of second limiting grooves and enter first limiting grooves between the two first limiting blocks, and the sliding of the sliding blocks are locked. According to the different sizes of the concrete shapes to be poured, the adjusting stop rods are adjusted to be positioned in the adjusting grooves at different positions, so that the shape formwork formed by four groups of sliding plates in a surrounding mode has a wide application range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a formwork for casting construction according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a driving unit in a formwork for casting according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure between any two sets of sliding plates in a formwork for casting according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a structure of any one set of sliding plates in the formwork for casting according to the embodiment of the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a schematic view of a connection structure between a fixed frame and a set of sliding plates in a formwork for casting according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating a state of a formwork for casting construction when adjusting a stop lever in different adjusting grooves according to an embodiment of the present invention;
fig. 8 is a state view of a formwork for casting construction according to an embodiment of the present invention after four sets of sliding panels are fastened.
In the figure: 110. a sliding plate; 111. a storage cavity; 112. a first chute; 113. a first stopper; 114. a first limit groove; 115. an adjustment groove; 116. scale lines; 120. a first butt joint plate; 130. an auxiliary plate; 140. a first spring; 150. a fourth spring; 160. connecting blocks; 162. a second limiting block; 163. a handle groove; 170. adjusting a gear lever; 210. a telescopic rod; 220. a shaft lever; 230. a rotating wheel; 240. a slip ring; 250. a hinged lever; 260. a drive ring; 310. a fixed mount; 311. fixing the rod; 312. a first slideway; 320. a retractable plate; 321. a third limiting groove; 322. an elastic limiting rod; 330. a third spring; 340. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" as used herein includes both direct and indirect connections (couplings), unless otherwise specified. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
An embodiment of a formwork for casting construction according to the present invention, as shown in fig. 1 to 8, includes a formwork assembly, an adjusting lever 170, and a driving unit.
The formwork assembly includes four sets of sliding plates 110, each set of sliding plates 110 is a rectangular structure, each set of sliding plates 110 is vertically disposed, and the four sets of sliding plates 110 are vertically disposed to enclose a closed ring structure, so that each set of sliding plates 110 has an inner side wall and an outer side wall. The annular cavity enclosed by the four sliding plates 110 is an object placing cavity 111, the horizontal section of the object placing cavity 111 is square, and the object placing cavity 111 has a vertical first axis.
Each set of the sliding plates 110 has a first vertical edge, which is a front side edge of the sliding plate 110 in a counterclockwise direction of rotation about the first axis, a second vertical edge, which is a front side edge of the sliding plate 110 in a clockwise direction of rotation about the first axis, an upper end of the sliding plate 110, and a second lateral edge, which is a lower end of the sliding plate 110. The first vertical edge of any one set of sliding plates 110 is slidably connected to the inner side wall of the adjacent set of sliding plates 110 along the first transverse edge direction by a connecting block 160, and the first vertical edge of each set of sliding plates 110 is fixedly connected to the first abutting plate 120 by a first elastic member. An auxiliary plate 130 abutted against the inner side wall of each group of sliding plates 110 is arranged on the inner side wall of each group of sliding plates 110, the auxiliary plate 130 is of a rectangular structure, one vertical edge of the auxiliary plate 130 is abutted against the auxiliary plate 130 of the inner side wall of the adjacent group of sliding plates 110, a fourth elastic member is arranged between the other vertical edge of the auxiliary plate 130 and the second vertical edge of the sliding plates 110, and further, the first abutting plates 120 connected to each group of sliding plates 110 are abutted against the auxiliary plates 130 arranged on the adjacent group of sliding plates 110. Specifically, the first elastic member is a first spring 140, the fourth elastic member is a fourth spring 150, and the stiffness coefficients of the first spring 140 and the fourth spring 150 are the same.
In this embodiment, the upper end of the outer side wall of each group of sliding plates 110 is provided with a plurality of first limiting blocks 113, and the plurality of first limiting blocks 113 are uniformly distributed along the horizontal direction of the upper end of the outer side wall of each group of sliding plates 110, so that a first limiting groove 114 is formed between two adjacent first limiting blocks 113. An adjusting groove 115 is formed at the upper end of the outer side wall of each set of sliding plates 110, and the adjusting groove 115 is disposed below the first limiting block 113. The outer side wall of each set of sliding plates 110 is provided with horizontal scale lines 116, and the scale lines 116 are disposed below the adjustment grooves 115. The number of the adjustable blocking rods 170 is four, the adjustable blocking rods 170 are cylindrical, one end of each adjustable blocking rod 170 can be inserted into any one of the adjustable grooves 115, the adjustable blocking rods 170 are used for preventing the connecting block 160 from sliding in the direction of the first transverse edge of the sliding plate 110, and when the size of the storage cavity 111 is adjusted as required, the four adjustable blocking rods 170 are respectively inserted into the adjustable grooves 115 on the side wall of each sliding plate 110 by referring to the scales on the scale marks 116.
In this embodiment, the connecting block 160 is a U-shaped structure, the U-shaped opening of the connecting block 160 faces vertically downward, so that the connecting block 160 has two vertical rods and a cross rod, one vertical rod of the connecting block 160 is slidably connected to the upper end of the first vertical edge of the sliding plate 110 up and down, and the other vertical rod of the connecting block 160 is disposed outside the outer side wall of the adjacent group of sliding plates 110. A second limiting groove with a downward opening is formed in the cross rod of the connecting block 160, a second limiting block 162 is arranged in the second limiting groove, a second elastic part is fixedly arranged between the upper end of the second limiting block 162 and the end part of the second limiting groove, and the second elastic part always drives the second limiting block 162 to be away from the second limiting groove or has a movement trend. The second elastic piece is a second spring, and the second spring is in a compressed state. In the initial state, the lower end of the second stopper 162 abuts against the first lateral edge of the adjacent sliding plate 110. When the second stopper 162 enters the first stopper groove 114, the position of the connecting block 160 at the first lateral edge is fixed. The cross bar of each connecting block 160 is provided with a handle slot 163 penetrating through the side wall of the cross bar, so as to drive the connecting block 160 to slide up and down along the first vertical edge of the sliding plate 110.
The driving unit is used for simultaneously driving the four sliding plates 110 to slide, so that the space of the object placing cavity 111 is increased or reduced. Specifically, the driving unit includes a telescopic rod 210, an articulated rod 250, a shaft 220, and a power source. The telescopic link 210 is provided with two sets ofly, and every telescopic link 210 level of group sets up, and the both ends of every telescopic link 210 of group all are fixed the axostylus axostyle 220 that is provided with downwardly extending, rotate on every axostylus axostyle 220 and are provided with and rotate wheel 230. A first slide slot 112 is provided on a first lateral edge of each set of slide plates 110 and opens upwardly. The rotating wheel 230 is rotatably and slidably disposed in the first sliding groove 112. Every group's telescopic link 210 all includes a canned paragraph and two slip sections, the inside cavity of canned paragraph, and the one end of two slip sections slides and sets up inside the canned paragraph, makes telescopic link 210's length change. The middle parts of the fixed sections of the two sets of telescopic rods 210 are fixedly connected, and the two sets of telescopic rods 210 are arranged perpendicular to each other, so that the connection point of the two sets of telescopic rods 210 is located on the first axis. The shaft rod 220 is vertically arranged, and the lower end of the shaft rod 220 is fixedly connected to the connecting rods of the two telescopic rods 210. The shaft 220 is slidably sleeved with a sliding ring 240, and the shaft 220 is provided with a thread groove. Four hinge levers 250 are provided, one end of each hinge lever 250 is hinged to one shaft 220, and the other end of each hinge lever 250 is hinged to a side wall of the slide ring 240. The power source is a driving ring 260, the driving ring 260 is in threaded transmission connection with the shaft rod 220, the driving ring 260 is in rotational connection with the sliding ring 240, when the driving ring 260 is pushed to rotate the sliding ring 240 to slide upwards along the shaft rod 220, the two sets of opposite sliding plates 110 approach each other, when the vertical rod of the connecting block 160 abuts against the adjusting stop lever 170, the driving ring 260 continues to drive the sliding ring 240 to slide on the shaft rod 220, so that the first spring 140 and the fourth spring 150 are compressed, and meanwhile, the second limit block 162 partially breaks away from the second limit groove to enter the first limit groove 114 under the action of the second spring.
In this embodiment, the locking assembly includes a fixing frame 310 and a telescopic plate 320, the fixing frame 310 includes a square ring structure formed by sequentially connecting four fixing rods 311 end to end, the axis of the square ring structure surrounded by the fixing frame is coaxial with the first axis, the fixing frame 310 is horizontally arranged, one connecting point of the two fixing rods 311 is hinged, and the connecting point arranged diagonally with the hinge point is connected through a fixing bolt, so that the square ring structure of the fixing frame 310 is convenient to open. Each fixing rod 311 is provided with a first slide 312 with an inward opening, the length of the first slide 312 is half of the length of the fixing rod 311, and the first slide 312 is arranged on one side of the fixing rod 311.
The retractable plates 320 are four, each retractable plate 320 is arranged on the same horizontal plane, each retractable plate 320 comprises a first section and a second section, the first end of each first section is arranged in one first slide 312 in a sliding mode, a third elastic piece is fixedly arranged between the first end of each first section and the end portion of one fixing rod 311, the third elastic pieces are arranged in the first slides 312, and specifically, the third elastic pieces are third springs 330.
A fixing groove with a downward opening is formed in the middle of the second transverse edge of the sliding plate 110, a vertical upward fixing block 340 is fixedly arranged at the first end of each second section, the fixing blocks 340 are arranged in the fixing grooves, the expansion plate 320 is fixedly connected with the sliding plate 110 in the horizontal direction, and the expansion plate 320 is detachably connected with the sliding plate 110 in the vertical direction. Every second section and a first section sliding connection, and be provided with a plurality of third spacing grooves 321 on the second section, the second of first section is served and is provided with elasticity gag lever post 322, and when the expansion plate 320 extended, elasticity gag lever post 322 did not hinder the extension of expansion plate 320, and when the expansion plate 320 shortened, elasticity gag lever post 322 hindered the shortening of expansion plate 320.
With the above embodiments, the usage principle and the working process of the present invention are as follows:
during operation, the size of the concrete body to be poured is calculated, the four adjusting stop rods 170 are adjusted to be inserted into the corresponding adjusting grooves 115, the four sliding plates 110 are driven simultaneously by the driving unit, the space in the object placing cavity 111 is changed from large to small, the sliding plates enter the first limiting grooves 114 through the second limiting blocks 162 to fix the upper ends of the sliding plates 110, and meanwhile, the lower ends of the sliding plates 110 are fixed through the telescopic plates 320.
By pushing the driving ring 260 to rotate, when the driving ring 260 moves upwards along the shaft rod 220, the sliding ring 240 is driven to slide upwards synchronously, the lengths of the two telescopic rods 210 are shortened synchronously under the driving of the four hinged rods 250, the telescopic rods 210 pull the distance between the four sliding plates 110 to be reduced gradually, the rotating wheels 230 arranged at the two ends of each telescopic rod 210 slide and rotate in the first sliding grooves 112, and the shaft rod 220 is enabled to be kept on the first axis of the storage cavity 111 all the time. As the space in the storage compartment 111 decreases, the first abutment plate 120 of any one of the sliding plates 110, which is connected by the first spring 140, slides on the auxiliary plate 130 provided on the inner side wall of the adjacent one of the sliding plates 110, while the vertical edge of the auxiliary plate 130 provided on the inner side wall of the sliding plate 110 slides on the auxiliary plate 130 provided on the inner side wall of the adjacent sliding plate 110. The inner surface of the auxiliary plate 130 is smoothly arranged, so that the smoothness of the surface of the cast concrete body is improved, the friction between the first abutting plate 120 and the auxiliary plate 130 is reduced, and the friction between one vertical edge of the auxiliary plate 130 and the inner side wall of the auxiliary plate 130 is reduced.
The axis of the square fixing frame 310 that the dead lever 311 encloses is coaxial with the first axis, the first end of sliding plate 110 lower extreme and the second section of expansion plate 320 is fixed connection on the horizontal plane, during initial state, the first end of the first section of expansion plate 320 is in the tip of first slide 312 under the effect of third spring 330, the tip of first slide 312 is in the middle part of dead lever 311, when the space of putting thing chamber 111 diminishes, sliding plate 110 pulling expansion plate 320 extends, in the extension process, elasticity gag lever post 322 does not hinder the extension of expansion plate 320, but elasticity gag lever post 322 hinders the shortening of expansion plate 320. When the sliding plate 110 pulls the retractable plate 320 to extend, the sliding plate 110 drives the retractable plate 320 to slide along the first slide 312, so as to compress the third spring 330.
When one vertical rod of the connecting block 160 abuts against the position of the adjusting stop lever 170, the driving ring 260 is continuously pushed to rotate upwards, the driving ring 260 drives the sliding ring 240 to further slide upwards, the connecting block 160 pushes the adjusting stop lever 170 to press the first spring 140 between the first vertical edge of the sliding plate 110 and the first abutting plate 120, one vertical edge of the auxiliary plate 130 arranged on the inner side surface of the sliding plate 110 and the fourth spring 150 on the second vertical edge of the sliding plate 110 are synchronously pressed, the shortest distance between the first vertical edge of the sliding plate 110 and the outer side wall of the adjacent sliding plate 110 gradually decreases as the degree of pressing the first spring 140 and the fourth spring 150 gradually increases, the second limiting block 162 in the transverse rod of the connecting block 160 gradually disengages from the first transverse edge of the sliding plate 110, the second limiting block 162 gradually enters the first limiting groove 114 between the two first limiting blocks 113 under the action of the second spring, and the position of the connecting block 160 on the first transverse edge of the sliding plate 110 is fixed. At this time, the driving ring 260 is stopped from being pushed to rotate, and the two telescopic rods 210 are moved away from the first transverse edge of the sliding plate 110, i.e. the rotating wheel 230 is taken out of the first sliding slot 112, so that the influence on casting is reduced.
After the pouring is completed, the elastic limiting rod 322 is taken out from the second end of the first section of the expansion plate 320, so that the elastic limiting rod 322 does not limit the shortening of the expansion plate 320 any more. The connecting blocks 160 are upwards slid along the vertical direction by upwards pulling the handle grooves 163 on the cross bars of the four connecting blocks 160, the second limiting blocks 162 are gradually driven to be separated from the first limiting grooves 114, at the moment, under the action of the first springs 140, the fourth springs 150 and the third springs 330, the storage cavity 111 is rapidly expanded, each sliding plate 110 is upwards pulled along the first axial direction, the fixing groove at the lower end of each sliding plate 110 is separated from the fixing block 340 on the telescopic plate 320, and the fixing frame 310 is taken out from the poured concrete body by loosening the two fixing rods 311 connected through the fixing bolts.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a mould shell for pouring construction which characterized in that: the method comprises the following steps:
the template assembly at least comprises four sliding plates, and the four sliding plates form a closed ring shape to enable the template assembly to be provided with an object placing cavity which is provided with a vertical first axis; each group of sliding plates is provided with a first vertical edge and a first transverse edge, wherein the first vertical edge of any group of sliding plates is in sliding connection with the inner side wall of the adjacent group of sliding plates along the direction of the first transverse edge through a connecting block, and the first vertical edge of each group of sliding plates is fixedly connected with a first abutting plate through a first elastic piece;
each group of sliding plates is fixedly provided with a plurality of first limiting blocks, and the plurality of first limiting blocks are uniformly distributed along the upper end of the outer side wall of each sliding plate, so that a first limiting groove is formed between every two adjacent first limiting blocks; an adjusting groove is formed in the upper end of the outer side wall of each group of sliding plates and is arranged below the first limiting block;
the adjusting stop rods are at least four, enter the adjusting grooves at different positions according to concrete shapes with different sizes and are used for blocking the connecting block from sliding on the first transverse edge of the sliding plate;
each connecting block is provided with a second limiting groove with a downward opening, a second limiting block is arranged in the second limiting groove in a sliding mode, and when the second limiting block enters the first limiting groove, the connecting block is fixed at the position of the first transverse edge;
the driving unit is used for simultaneously driving the four sliding plates to slide so as to increase or reduce the space of the object placing cavity;
the formwork for pouring construction further comprises a locking assembly, the locking assembly comprises a fixing frame and a telescopic plate, the fixing frame is of an annular structure formed by sequentially connecting at least four fixing rods end to end, and each fixing rod is provided with a first slide way with an inward opening; the number of the telescopic plates is at least four, each telescopic plate is arranged in a one-way telescopic manner, one end of each telescopic plate is arranged in the first slideway in a sliding manner, and the other end of each telescopic plate is fixedly connected to the sliding plate;
each expansion plate comprises a first section and a second section, the first end of each first section is arranged in a first slide way in a sliding mode, the first end of each second section is fixedly connected with a group of sliding plates, the second end of each second section is connected with the second end of the first section in a sliding mode, a plurality of third limiting grooves are formed in the second sections, elastic limiting rods are arranged at the second ends of the first sections, when the expansion plates extend, the elastic limiting rods do not obstruct the extension of the expansion plates, and when the expansion plates shorten, the elastic limiting rods obstruct the shortening of the expansion plates;
the driving unit comprises a telescopic rod, a hinged rod, a shaft lever and a power source; the telescopic rods are at least provided with two groups, the middle parts of the two groups of telescopic rods are fixedly connected, and two ends of each group of telescopic rods are respectively connected with the first transverse edges of the two groups of opposite sliding plates in a sliding manner; the shaft lever is fixedly arranged along the first axis, one end of the shaft lever is fixedly connected to the fixed connection points of the two groups of telescopic rods, and a sliding ring is sleeved on the shaft lever in a sliding manner; at least four hinged rods are arranged, one end of each hinged rod is hinged to the sliding ring, and the other end of each hinged rod is hinged to one end of one group of telescopic rods; the power source is used for driving the sliding ring to slide along the shaft rod;
the power source is a driving ring, the shaft lever is provided with threads, the driving ring is in threaded transmission connection with the shaft lever, and the driving ring is in rotational connection with the sliding ring;
the connecting block is of a U-shaped structure, one vertical rod of the connecting block is arranged at the first vertical edge of the sliding plate in a sliding mode along the first axis, the second limiting groove is arranged on the cross rod of the connecting block, the second limiting block and the end portion of the second limiting groove are fixedly provided with second elastic pieces, and the second elastic pieces always drive the second limiting block to be far away from the second limiting groove or have the movement trend; when another montant butt of connecting block is to adjusting the shelves pole, the driving ring continues to drive the slip ring and slides on the axostylus axostyle, makes first elastic component take place deformation, and the part breaks away from the second spacing groove and gets into first spacing groove under the effect of second elastic component partly simultaneously to the second stopper.
2. The formwork of claim 1, wherein: the length of first slide is half of dead lever length, is provided with the third elastic component between the first end of expansion plate first section and a tip of dead lever, and the third elastic component sets up in first slide.
3. The formwork of claim 2, wherein: the lower end of the adjusting groove arranged on the outer side wall of each group of sliding plates is provided with scale marks.
4. The formwork of claim 3, wherein: each group of sliding plates further comprises a second vertical edge, an auxiliary plate is arranged on the inner side wall of each group of sliding plates, one vertical edge of each auxiliary plate is in sliding butt joint with the inner side wall of the adjacent auxiliary plate, a fourth elastic piece is arranged between the other vertical edge of each auxiliary plate and the second vertical edge of each sliding plate, and the fourth elastic pieces enable the auxiliary plates to be in butt joint with the inner side walls of the adjacent auxiliary plates all the time.
5. The formwork of claim 4, wherein: the connecting points at one ends of any two fixed rods are hinged, and the connecting points at one ends of the other two fixed rods are connected through fixed bolts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211063936.XA CN115126230B (en) | 2022-09-01 | 2022-09-01 | Mould shell for pouring construction |
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| CN202211063936.XA CN115126230B (en) | 2022-09-01 | 2022-09-01 | Mould shell for pouring construction |
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| CN115126230A CN115126230A (en) | 2022-09-30 |
| CN115126230B true CN115126230B (en) | 2022-11-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100860831B1 (en) * | 2007-07-27 | 2008-09-29 | 최재일 | Pillar form fixing device |
| CN202500336U (en) * | 2011-12-26 | 2012-10-24 | 中国十七冶集团有限公司 | Tooth clasping steel moulding plate fixing fixture |
| KR20190041785A (en) * | 2017-10-13 | 2019-04-23 | (주)센벡스 | Combination structure of permanent concrete form and prefabricated steel assembly for steel composite concrete |
| CN214942425U (en) * | 2021-06-23 | 2021-11-30 | 中国建筑第二工程局有限公司 | Adjustable primary structure hole reservation device |
| CN215717143U (en) * | 2021-07-22 | 2022-02-01 | 中铁八局集团昆明铁路建设有限公司 | Concrete placement steel form system of adjustable size |
| CN114134906A (en) * | 2021-11-17 | 2022-03-04 | 福建华业工程建设有限公司 | Construction method of vertical shaft structure |
| CN217028106U (en) * | 2022-01-16 | 2022-07-22 | 中兆建工集团有限公司 | Concrete placement template connection structure |
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