CN220945933U - Auxiliary form removing device for precast concrete member - Google Patents
Auxiliary form removing device for precast concrete member Download PDFInfo
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- CN220945933U CN220945933U CN202322738365.1U CN202322738365U CN220945933U CN 220945933 U CN220945933 U CN 220945933U CN 202322738365 U CN202322738365 U CN 202322738365U CN 220945933 U CN220945933 U CN 220945933U
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- precast concrete
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 34
- 238000009415 formwork Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 239000004567 concrete Substances 0.000 abstract description 9
- 238000013459 approach Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010009 beating Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses an auxiliary form removing device for precast concrete members, which belongs to the field of construction machinery and is used for removing a formwork of the precast concrete members, and comprises a traction rope and a quadrilateral connecting rod assembly, wherein the quadrilateral connecting rod assembly is provided with a first corner, a second corner, a third corner and a fourth corner; according to the utility model, the first screw is rotated to drive the fourth corner and the second corner to approach each other to pull the traction rope, so that the formwork to be disassembled is pulled by the traction rope to be disassembled from the concrete member, and the condition that the prefabricated member is damaged and needs to be repaired secondarily due to the beating and squeezing of the formwork in the prior art is avoided.
Description
Technical Field
The utility model relates to the technical field of building machinery, in particular to an auxiliary form removing device for precast concrete members.
Background
The precast concrete is concrete for manufacturing concrete products in factories or construction sites (not at the final design positions), and compared with the traditional cast-in-place concrete components, the precast concrete components have the advantages of high assembly degree, short construction period, less site wet operation, high quality of the concrete and the like.
However, in the production process of the plate-shaped concrete prefabricated part, the side template of the prefabricated part is difficult to disassemble, and particularly, the side template of the prefabricated part is difficult to disassemble at the position where more reserved steel bars are arranged on the side template of the prefabricated concrete.
In the prior art, workers frequently beat and squeeze the templates by means of tools such as a crow bar, a heavy hammer and the like in the dismantling process, the female and male angles of the steel templates, the embedded bars and the concrete members are easily damaged to different degrees, the working mode is low in work efficiency, the service life of the templates is reduced, the prefabricated members are required to be repaired for the second time, and the production cost of the prefabricated members is further increased, so that a die dismantling device capable of not damaging the prefabricated plates is required to solve the problems.
Disclosure of utility model
The utility model aims to provide an auxiliary form removing device for precast concrete members, which has the advantage of not damaging a precast slab to remove a die and solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary form removing device for the precast concrete member is used for removing the side templates of the precast concrete member, the precast concrete member and the side templates thereof are placed on a form table, and the form removing device comprises a traction rope and a quadrilateral connecting rod assembly; the quadrilateral connecting rod assembly is provided with a first corner, a second corner, a third corner and a fourth corner; a first screw is inserted between the first corner and the third corner; the first screw rotates to drive the first corner and the third corner to be far away from each other so that the fourth corner and the second corner are close to each other; one end of the traction rope is connected with the template to be disassembled, and the other end of the traction rope is connected with the fourth corner; and applying a pulling force to the traction rope when the fourth corner and the second corner are close to each other.
Preferably, one end of the first screw is rotatably connected with the first corner, and the other end of the first screw is in threaded connection with the third corner; the first screw does not move axially relative to the first corner as the first screw rotates relative to the first corner.
Preferably, the quadrilateral connecting rod assembly is formed by sequentially hinging a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod; the first corner is formed between the first connecting rod and the fourth connecting rod; the second corner is formed between the first connecting rod and the second connecting rod; the third angle part is formed between the second connecting rod and the third connecting rod; the fourth corner is formed between the third link and the fourth link.
Preferably, the fourth corner is further provided with a connecting piece, the third connecting rod and the fourth connecting rod are respectively hinged with the connecting piece, and the traction rope is connected with the connecting piece; and a positioner is arranged on the connecting piece.
Preferably, hooks are fixedly connected to two ends of the traction rope, and the hooks at two ends of the traction rope are respectively connected with the connecting piece and the template to be disassembled in a hanging mode.
Preferably, the device further comprises a fixing mechanism; the fixing mechanism comprises a clamping part and an adjusting part, wherein the clamping part is provided with a clamping opening which is used for clamping the die table so as to fix the quadrilateral connecting rod assembly; the adjusting part is used for adjusting the opening size of the clamping opening.
Preferably, the clamping part further comprises a fixed seat and a movable seat, the second corner part is further provided with a mounting seat, the first connecting rod and the second connecting rod are respectively hinged with the mounting seat, and the mounting seat is connected with the movable seat; the movable seat is positioned on the upper portion of the fixed seat, a gap is formed between the movable seat and the fixed seat, and the gap is the clamping opening.
Preferably, the adjusting part comprises a second screw rod which is vertically arranged, the lower part of the second screw rod is rotationally connected with the fixed seat, and the upper part of the second screw rod is in threaded connection with the movable seat; and the second screw rod does not move axially relative to the fixed seat when rotating relative to the fixed seat.
Preferably, the clamping device further comprises a rubber cushion block, wherein the rubber cushion block is placed in the clamping opening.
Preferably, the device further comprises a movable base, and the fixed base is connected with the movable base.
Compared with the prior art, the beneficial effects of the utility model are analyzed as follows:
The hooks at two ends of the traction rope are respectively hung on the mould to be disassembled and the connecting piece, and the first screw rod is rotated to drive the fourth corner and the second corner to be close to each other so as to pull the traction rope, so that the mould to be disassembled is pulled by the traction rope to be disassembled from the concrete member, and the condition that the prefabricated member is damaged and needs to be repaired secondarily due to the fact that the mould is knocked and pried in the prior art is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a quadrilateral linkage of the present utility model;
Fig. 3 is a schematic structural view of a clamping portion according to the present utility model.
In the figure: 1. a movable base; 2. a fixing mechanism; 21. a fixing seat; 22. a movable seat; 23. a second screw; 24. a clamping opening; 3. a quadrilateral linkage assembly; 31. a first corner; 311. a first link; 32. a second corner; 321. a second link; 33. a third corner; 331. a third link; 34. a fourth corner; 341. a fourth link; 35. a connecting piece; 36. a mounting base; 37. a first screw; 4. a positioner; 5. a traction rope; 51. a hook; 6. and a rubber cushion block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an auxiliary form removing device for precast concrete members, which is used for removing side templates of the precast concrete members, wherein the precast concrete members and the side templates thereof are placed on a form table and comprise a traction rope 5 and a quadrilateral connecting rod assembly 3; the quadrangular linkage assembly 3 has a first corner 31, a second corner 32, a third corner 33, and a fourth corner 34; a first screw rod 37 is inserted between the first corner 31 and the third corner 33; the first screw 37 rotates to drive the first corner 31 and the third corner 33 away from each other so that the fourth corner 34 and the second corner 32 approach each other; one end of the traction rope 5 is connected with the template to be disassembled, and the other end of the traction rope 5 is connected with a fourth corner 34; when the fourth corner 34 and the second corner 32 approach each other, a pulling force is applied to the traction rope 5.
The working mechanism of the auxiliary form stripping device provided by the utility model is as follows:
One end of the traction rope 5 is connected with the formwork to be disassembled, the other end of the traction rope is connected with a fourth corner 34 of the quadrilateral connecting rod assembly 3, when the first screw rod 37 is rotated, the fourth corner 34 pulls the traction rope 5 to approach the second corner 32, so that the traction rope 5 pulls the formwork to be disassembled, the precast concrete member has enough weight, when the formwork at the edge of the precast concrete member is pulled, the precast concrete member does not move relative to the formwork, namely the traction rope 5 pulls the formwork, the precast concrete member cannot be pulled, and the traction rope 5 can detach the formwork to be disassembled from the precast concrete member, so that the condition that the precast member is damaged and needs secondary repair due to the beating and squeezing of the formwork in the prior art can be avoided.
Regarding how the first screw 37 drives the quadrangular linkage assembly 3, specifically:
one end of the first screw 37 is rotatably connected to the first corner 31, the other end of the first screw 37 is threadedly connected to the third corner 33, and the first screw 37 does not move axially relative to the first corner 31 when the first screw 37 rotates relative to the first corner 31. When the first screw rod 37 rotates, one end connected with the first corner 31 does not slide axially, and the connecting part with the third corner 33 is provided with threads, so that the rotating first screw rod 37 can move axially relative to the third corner 33, the quadrilateral connecting rod assembly 3 deforms, when the first screw rod 37 rotates clockwise, the angles of the first corner 31 and the third corner 33 become smaller, the angles of the second corner 32 and the fourth corner 34 become larger, the second corner 32 approaches the fourth corner 34, the traction rope 5 is pulled, and the traction rope 5 exerts pulling force on the template to be detached, otherwise, when the first screw rod 37 rotates anticlockwise, the second corner 32 is away from the fourth corner 34, and no pulling force is exerted on the traction rope 5.
Regarding the shape and structure of the quadrangular linkage assembly 3, specifically:
The quadrilateral connecting rod assembly 3 is hinged to form a diamond by a first connecting rod 311, a second connecting rod 321, a third connecting rod 331 and a fourth connecting rod 341 in sequence; a first corner 31 is formed between the first link 311 and the fourth link 341; a second corner 32 is formed between the first link 311 and the second link 321; a third corner 33 is formed between the second link 321 and the third link 331; a fourth corner 34 is formed between the third link 331 and the fourth link 341.
The first screw rod 37 passing through the first corner 31 and the third corner 33 divides the quadrilateral connecting rod assembly 3 into two isosceles triangles, the first screw rod 37 is equivalent to the bottom edges of the two isosceles triangles, when the first screw rod 37 rotates, the two waists of the isosceles triangle are unchanged, when the first screw rod 37 rotates, the length of the first screw rod 37 positioned inside the quadrilateral connecting rod assembly 3 is changed, and the middle branching line of the included angle of the two isosceles sides of the isosceles triangle always coincides with the middle vertical line of the inner part of the quadrilateral connecting rod assembly 3 of the first screw rod 37, so that the additional bending moment is avoided when the traction rope 5 is pulled.
In this embodiment, the fourth corner 34 is further provided with a connecting member 35, the third connecting rod 331 and the fourth connecting rod 341 are hinged to the connecting member 35, and the traction rope 5 is connected to the connecting member 35.
In this embodiment, the connecting piece 35 is provided with the positioner 4, and the positioner 4 is used for adjusting the position of the quadrilateral connecting rod assembly 3, so that the demolding device is aligned to the center position of the mold to be disassembled, and uniform force application is facilitated. Specifically:
The positioner 4 emits a red laser beam, and the positions of the quadrangular connecting rod assembly 3 in the vertical and horizontal directions are adjusted, so that the red laser beam emitted by the positioner 4 connected with the positioner irradiates the right center of one form to be disassembled right in front of the quadrangular connecting rod assembly 3, and the traction rope 5 can apply uniform tension to the form to be disassembled after being connected to the form to be disassembled.
Regarding the traction rope 5, specifically:
The hooks 51 are fixedly connected to the two ends of the traction rope 5, and the hooks 51 at the two ends of the traction rope 5 are respectively connected with the connecting piece 35 and the template to be disassembled in a hanging mode. The traction ropes 5 are arranged, two ends of the two traction ropes 5 are respectively connected with the same form to be disassembled and the connecting piece 35 through the hooks 51, the quadrilateral connecting rod assembly 3 applies tension to the same form to be disassembled through the two traction ropes 5, and the two traction ropes 5 are symmetrically hung on two sides of the form to be disassembled through the hooks 51, so that the quadrilateral connecting rod assembly 3 can apply uniform tension to the form to be disassembled.
In the alternative of this embodiment, it is preferable that:
The precast concrete member auxiliary form removing device also comprises a fixing mechanism 2; the fixing mechanism 2 comprises a clamping part and an adjusting part, the clamping part is provided with a clamping opening 24, and the clamping opening 24 is used for clamping the die table so as to fix the quadrilateral connecting rod assembly 3; the adjusting portion is used for adjusting the opening size of the clamping opening 24.
Regarding the shape and structure of the clamping portion, specifically: the clamping part comprises a fixed seat 21 and a movable seat 22;
The movable seat 22 is positioned at the upper part of the fixed seat 21, and a gap is formed between the movable seat 22 and the fixed seat 21, wherein the gap is a clamping opening 24; the second corner 32 is correspondingly provided with a mounting seat 36, the first connecting rod 311 and the second connecting rod 321 are respectively hinged with the mounting seat 36, and the mounting seat 36 is connected with the movable seat 22; the quadrilateral connecting rod assembly 3 is connected with the movable seat 22 through the mounting seat 36, so that the movable seat 22 drives the quadrilateral connecting rod assembly 3 to synchronously move when moving in the vertical direction, the vertical position between the quadrilateral connecting rod assembly 3 and the template to be disassembled is adjusted, and when the distance between the movable seat 22 and the fixed seat 21 is changed, the gap between the movable seat 22 and the fixed seat 21 is also changed, so that the size of the clamping opening 24 is changed. Further, a rubber cushion block 6 is arranged in the clamping opening 24. After the movable seat 22 moves up to the proper vertical position of the quadrilateral connecting rod assembly 3 and the template to be disassembled, if a gap exists between the movable seat 22 and the fixed seat 21 as well as between the movable seat 22 and the template and between the fixed seat 21 and the template, the rubber cushion block 6 is arranged between the movable seat 22 and the template and between the fixed seat 21 and the template in a cushioning manner, so that the clamping part can be firmly clamped on the template.
Regarding the shape and structure of the adjustment portion, specifically: the adjusting part comprises a second screw rod 23 which is vertically arranged, the lower part of the second screw rod 23 is rotationally connected with the fixed seat 21, and the upper part of the second screw rod 23 is in threaded connection with the movable seat 22; the second screw 23 does not move axially relative to the fixed seat 21 when the second screw 23 rotates relative to the fixed seat 21. When the second screw rod 23 rotates, axial movement does not occur relative to the fixed seat 21, and as the second screw rod 23 is in threaded connection with the movable seat 22, the movable seat 22 can be driven to vertically move up and down by rotation of the second screw rod 23, when the second screw rod 23 rotates clockwise, the movable seat 22 moves down to enable the clamping opening 24 to be smaller to clamp on a die table, meanwhile, the quadrilateral connecting rod assembly 3 moves down relative to the die plate to be disassembled, and when the second screw rod 23 rotates anticlockwise, the movable seat 22 moves up to enable the clamping opening 24 to be larger to release clamping of the die table, and meanwhile, the quadrilateral connecting rod assembly 3 moves up relative to the die plate to be disassembled.
In the alternative of this embodiment, it is preferable that:
The auxiliary form removing device for the precast concrete members further comprises a movable base 1, and a fixed base 21 is connected with the movable base 1. Be provided with universal wheel and push-and-pull handrail on the removal base 1, make the removal base 1 remove through pushing the push-and-pull handrail cooperation universal wheel, can circulate between each working face and use, be convenient for dismantle each position of template, remove base 1 has sufficient structural strength, satisfy fixed establishment 2's firm connection, after the vertical relative position adjustment of template is to be dismantled to quadrilateral connecting rod assembly 3, can remove the horizontal relative position adjustment of template with waiting to dismantle to quadrilateral connecting rod assembly 3 through pushing the removal base 1 removal, thereby when the laser of locator 4 transmission shines in the template middle part of waiting to dismantle in the template in front of quadrilateral connecting rod assembly 3, fixed quadrilateral connecting rod assembly 3 can adopt quadrilateral connecting rod assembly 3 to dismantle the template of precast concrete component.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The auxiliary form removing device for the precast concrete member is used for removing the side templates of the precast concrete member, and the precast concrete member and the side templates thereof are placed on a form table, and is characterized by comprising a traction rope (5) and a quadrilateral connecting rod assembly (3);
The quadrilateral connecting rod assembly (3) is provided with a first corner (31), a second corner (32), a third corner (33) and a fourth corner (34);
A first screw rod (37) is inserted between the first corner (31) and the third corner (33);
the first screw (37) rotates to drive the first corner (31) and the third corner (33) to be far away from each other so that the fourth corner (34) and the second corner (32) are close to each other;
One end of the hauling rope (5) is connected with the template to be disassembled, and the other end of the hauling rope (5) is connected with the fourth corner (34);
A pulling force is applied to the traction rope (5) when the fourth corner (34) and the second corner (32) are close to each other.
2. The precast concrete element auxiliary stripping device according to claim 1, characterized in that one end of the first screw (37) is rotatably connected with the first corner (31), and the other end of the first screw (37) is in threaded connection with the third corner (33);
The first screw (37) does not move axially relative to the first corner (31) when the first screw (37) rotates relative to the first corner (31).
3. The precast concrete member auxiliary form removal device according to claim 1, wherein the quadrangular connecting rod assembly (3) is formed by hinging a first connecting rod (311), a second connecting rod (321), a third connecting rod (331) and a fourth connecting rod (341) in sequence to form a diamond shape;
-said first corner (31) is formed between said first link (311) and said fourth link (341);
-said second corner (32) is formed between said first link (311) and said second link (321);
-the third corner (33) is formed between the second link (321) and the third link (331);
The fourth corner (34) is formed between the third link (331) and the fourth link (341).
4. A precast concrete member auxiliary stripping device according to claim 3, characterized in that the fourth corner (34) is further provided with a connecting piece (35), the third connecting rod (331) and the fourth connecting rod (341) are hinged with the connecting piece (35), respectively, and the haulage rope (5) is connected with the connecting piece (35);
The connecting piece (35) is provided with a locator (4).
5. The device for assisting in removing the formwork from the precast concrete member according to claim 1, wherein the two ends of the traction rope (5) are fixedly connected with hooks (51), and the hooks (51) at the two ends of the traction rope (5) are respectively hung with the connecting piece (35) and the formwork to be removed.
6. The precast concrete element auxiliary stripping device according to claim 4, further comprising a fixing mechanism (2);
The fixing mechanism (2) comprises a clamping part and an adjusting part, wherein the clamping part is provided with a clamping opening (24), and the clamping opening (24) is used for clamping the die table so as to fix the quadrilateral connecting rod assembly (3);
the adjusting part is used for adjusting the opening size of the clamping opening (24).
7. The precast concrete member auxiliary stripping device according to claim 6, wherein the clamping part further comprises a fixed seat (21) and a movable seat (22), the second corner part (32) is further provided with a mounting seat (36), the first connecting rod (311) and the second connecting rod (321) are respectively hinged with the mounting seat (36), and the mounting seat (36) is connected with the movable seat (22);
the movable seat (22) is positioned on the upper portion of the fixed seat (21), a gap is formed between the movable seat (22) and the fixed seat (21), and the gap is the clamping opening (24).
8. The precast concrete member auxiliary stripping device according to claim 7, wherein the adjusting part comprises a second screw rod (23) which is vertically arranged, the lower part of the second screw rod (23) is rotationally connected with the fixed seat (21), and the upper part of the second screw rod (23) is in threaded connection with the movable seat (22);
The second screw (23) does not move axially relative to the fixed seat (21) when the second screw (23) rotates relative to the fixed seat (21).
9. The precast concrete element auxiliary stripping device according to claim 8, further comprising a rubber spacer (6), wherein the rubber spacer (6) is placed in the clamping opening (24).
10. The precast concrete element auxiliary stripping device according to claim 7, further comprising a mobile base (1), wherein the fixed base (21) is connected with the mobile base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738365.1U CN220945933U (en) | 2023-10-12 | 2023-10-12 | Auxiliary form removing device for precast concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738365.1U CN220945933U (en) | 2023-10-12 | 2023-10-12 | Auxiliary form removing device for precast concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220945933U true CN220945933U (en) | 2024-05-14 |
Family
ID=90976927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738365.1U Active CN220945933U (en) | 2023-10-12 | 2023-10-12 | Auxiliary form removing device for precast concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220945933U (en) |
-
2023
- 2023-10-12 CN CN202322738365.1U patent/CN220945933U/en active Active
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