CN220848717U - Deformation joint double-column template structure - Google Patents
Deformation joint double-column template structure Download PDFInfo
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- CN220848717U CN220848717U CN202322501741.5U CN202322501741U CN220848717U CN 220848717 U CN220848717 U CN 220848717U CN 202322501741 U CN202322501741 U CN 202322501741U CN 220848717 U CN220848717 U CN 220848717U
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- 230000008093 supporting effect Effects 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 10
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The application relates to the technical field of building construction, and provides a deformation joint double-column template structure, which comprises two side templates oppositely arranged along the longitudinal direction, two outer templates oppositely arranged along the transverse direction, two inner templates oppositely arranged along the transverse direction and a pushing device arranged in the deformation joint; the two inner molds are arranged between the two outer molds, and a deformation joint is formed between the two inner molds; the ejection device comprises two connecting ends and a driving piece for driving the two connecting ends to be close to or far away from each other; the two connecting ends are connected with the two internal molds in a one-to-one correspondence manner. The problem that the internal mold with narrow space at the deformation joint is difficult to disassemble and strengthen is solved. The casting is free from shaking and loosening, the perpendicularity of the molding surface is good, and the engineering quality is improved; in addition, the demolding and the mold closing of the inner mold are realized through the expansion and contraction of the ejection device, so that the operation is convenient, the mold can be reused, the materials are saved, and the mold removing time is saved.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a deformation joint double-column template structure.
Background
The traditional double-column template structure at the deformation joint comprises templates arranged outside the double columns and reinforcing measures arranged between the double-column deformation joints, wherein the reinforcing measures mostly adopt methods of reinforcing by plugging a wood part in the deformation joint, manufacturing a template box by using a wood template, filling a foam board and the like. Because of the reinforcing defect and uneven stress, the deformation joint template is easy to bulge and deform, the deformation joint template is difficult to disassemble and is not clean, and the like, and the problems of inconsistent size, less template turnover times, high cost and the like are solved. The double columns of part of the construction site are cast by sections, so that the construction period is prolonged; or the steel template construction is used for attempting to solve the problem, and the whole forming of the column and the repeated use of the components are realized, but the input cost is high, the steel template is heavier, and the space at the deformation joint is narrow and inconvenient to hoist.
Disclosure of utility model
Aiming at the problems in the prior art, the application provides a deformation joint double-column template structure, which solves the problem that the template in the middle of the double columns is difficult to reinforce and dismantle due to the narrow operation space.
The utility model provides a deformation joint double-column template structure, which comprises two side templates oppositely arranged along the longitudinal direction, two outer templates oppositely arranged along the transverse direction, two inner templates oppositely arranged along the transverse direction and a pushing device arranged in the deformation joint; the two inner molds are arranged between the two outer molds, and a deformation joint is formed between the two inner molds; the ejection device comprises two connecting ends and a driving piece for driving the two connecting ends to be close to or far away from each other; the two connecting ends are connected with the two internal molds in a one-to-one correspondence manner.
Further, the pushing device comprises a scissor jack; the scissor jack comprises two pairs of supporting arms which are arranged oppositely along the transverse direction and a screw rod which is arranged along the longitudinal direction; the screw rod is in threaded connection with the two pairs of supporting arms, and the screw rod is used as a driving piece of the ejection device to drive the two supporting arms to open or close; the laterally opposite ends of the two support arms are provided with said connecting ends.
Further, each pair of supporting arms comprises a supporting seat and two supporting rods which are oppositely arranged at two ends of the supporting seat, one end of each supporting rod is rotationally connected with the supporting seat, and the other end of each supporting rod is in threaded connection with the screw rod; the connecting end is arranged on the supporting seat.
Further, the pushing device comprises a plurality of scissor jacks, and screw rods of the scissor jacks are connected in series in the longitudinal direction to form a group of jack assemblies.
Further, the jack assemblies are multiple, and the jack assemblies are arranged at intervals along the height direction of the deformation joint.
Further, the pushing device further comprises an operating rod which is connected with the screw rod of the scissor jack and used for driving the screw rod to rotate.
Further, the ejection device comprises a hydraulic cylinder and a hydraulic pump; the hydraulic cylinder comprises a cylinder body and a piston rod which is in telescopic fit with the cylinder body, and opposite ends of the piston rod and the cylinder body are used as two connecting ends to be respectively connected with the two internal molds; the hydraulic pump is communicated with the cylinder body through a pipeline and used as the driving piece to drive the piston rod to stretch and retract.
Further, the pushing device further comprises a connecting rod, and the connecting rod is connected with the outer wall of the cylinder body.
Further, the deformation joint double-column template structure further comprises a plurality of drawknot components, at least one drawknot component drawknot two oppositely arranged side dies, and at least one drawknot component drawknot two oppositely arranged outer dies.
Further, the deformation joint double-column template structure further comprises a reinforcing member surrounding the outer sides of the side die and the outer die.
The beneficial effects of the utility model are as follows: through set up ejection device in the movement joint that forms between the centre form, utilize ejection device to connect two centre forms, realize that the centre form is close to mutually or keep away from mutually to guarantee the supporting effect of centre form, be convenient for realize the centre form drawing of patterns in the narrow and small space of movement joint simultaneously, solved the difficult dismantlement of the narrow and small centre form in movement joint department space and reinforced problem. The casting is free from shaking and loosening, the perpendicularity of the molding surface is good, and the engineering quality is improved; in addition, the demolding and the mold closing of the inner mold are realized through the expansion and contraction of the ejection device, so that the operation is convenient, the mold can be reused, the materials are saved, and the mold removing time is saved.
Drawings
Fig. 1 is a front view of the deformation joint double-column template structure of the present utility model in double-column pouring construction.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged schematic view of a set of jack assemblies of the ejector of fig. 2.
Fig. 4 is an enlarged partial schematic view of the inner mold of fig. 2 after being connected to the end of the side mold.
Fig. 5 is a schematic view of the side mold of fig. 4 after an outer mold is attached to the end of the side mold facing away from the inner mold.
In the figure: 1-a pushing device; 2-side mold; 3-outer die; 4-batten; 5-steel pipe; a 6-drawknot assembly; 7-a pull rod; 8-a screw rod; 9-a supporting seat; 10-supporting rods; 11-an operating lever; 12-internal mold.
Detailed Description
The utility model is described in further detail below with reference to the drawings and specific examples.
The deformation joint double-column template structure as shown in fig. 1 and 2 comprises two side dies 2 oppositely arranged along the longitudinal direction, two outer dies 3 oppositely arranged along the transverse direction, two inner dies 12 oppositely arranged along the transverse direction and a pushing device 1 arranged in the deformation joint; the two inner molds 12 are arranged between the two outer molds 3, and a deformation joint is formed between the two inner molds 12; the ejection device 1 comprises two connecting ends and a driving piece for driving the two connecting ends to be close to or far away from each other; the two connecting ends are connected with the two inner molds 12 in a one-to-one correspondence.
As shown in fig. 1 and 2, the deformation joint double-column template structure further comprises a plurality of drawknot components 6, at least one drawknot component 6 drawknots two oppositely arranged side dies 2, and at least one drawknot component 6 drawknots two oppositely arranged outer dies 3.
The deformation joint double-column template structure further comprises a reinforcement member which surrounds the outer sides of the side die 2 and the outer die 3. The reinforcement comprises a batten 4 arranged upright on the outer sides of the side mould 2 and the outer mould 3 and a steel tube 5 and a tie rod 7 surrounding the outer sides of the side mould 2 and the outer mould 3. The steel pipes 5 are transversely and longitudinally arranged and are in binding connection. The tie rod 7 is similar in construction to the drawknot assembly 6. The outer mold 3, the side mold 2 and the inner mold 12 are shaped and reinforced under the action of the reinforcement and the ejection device 1.
As shown in fig. 2, two side molds 2 disposed opposite to each other in the longitudinal direction are broken at the deformation joint, and the two side molds 2 can be regarded as four sub molds, and each two sub molds disposed on both sides of the deformation joint in the transverse direction are regarded as one side mold 2. One end of each sub-die is connected with the inner die 12, and the other end is connected with the outer die 3. One inner mold 12, one outer mold 3 and two sub-molds along the longitudinal direction are surrounded to form a casting space for casting a column, and the other inner mold 12, the other outer mold 3 and the other two sub-molds along the longitudinal direction are surrounded to form another casting space for casting a column, so that the two casting spaces form a casting cavity for casting a construction double column. And a deformation joint is formed between the two pouring spaces, as shown in fig. 5.
The ejection device 1 realizes that two inner molds 12 are close or far away, when the two inner molds 12 are close, demolding of the inner molds 12 is realized, and when the two inner molds 12 are far away, mold closing of the inner molds 12 is realized. The inner mold 12 is connected with the ends of the two sub-molds, and a stepped groove or a concave-convex groove is arranged at the connection part to be used as a connection interface so as to ensure the stability of mold closing and the tightness of casting space.
In this embodiment, the inner mold 12 is an aluminum alloy mold plate.
In this embodiment, the ejector 1 comprises a scissor jack; the scissor jack comprises two pairs of supporting arms which are oppositely arranged along the transverse direction and a screw rod 8 which is arranged along the longitudinal direction; the screw rod 8 is in threaded connection with the two pairs of supporting arms, and is used as a driving piece of the ejection device 1 to drive the two supporting arms to open or close; the two support arms are provided with connecting ends at opposite ends in the transverse direction.
As shown in fig. 3, each pair of support arms comprises a support seat 9 and two support rods 10 oppositely arranged at two ends of the support seat 9, one end of each support rod 10 is rotatably connected with the support seat 9, and the other end of each support rod 10 is in threaded connection with the screw rod 8; the supporting seat 9 is provided with a connecting end.
By rotating the screw rod 8, an included angle formed by two support rods 10 of a support arm in threaded fit with the screw rod 8 is increased or decreased, and when the included angle of the two support rods 10 is decreased, a support seat 9 connected with the support rods 10 is far away from the screw rod 8, so that two internal molds 12 are far away from each other; when the included angle between the two supporting rods 10 is increased, the supporting seat 9 connected with the supporting rods 10 is close to the screw rod 8, so that the two inner molds 12 are close to each other.
The pushing device 1 comprises a plurality of scissor jacks, and screw rods 8 of the scissor jacks are longitudinally connected in series to form a group of jack assemblies.
As shown in fig. 4, each set of jack assemblies in this embodiment includes two scissor jacks connected in series. The ejector 1 further comprises an operating lever 11 connected to the screw rod 8 of the scissor jack for driving the screw rod 8 to rotate. When the jack assembly comprises a plurality of scissor jacks in series, the operating lever 11 is connected to the screw rod 8 of the first or last scissor jack of the plurality of scissor jacks in series. One end of the operating rod 11 is connected with the screw rod 8, and the other end of the operating rod is provided with a rotating wheel, and the operating rod 11 is driven to rotate by rotating the rotating wheel, so that the screw rod 8 is driven to rotate.
As shown in fig. 1, there are a plurality of jack assemblies, and a plurality of jack assemblies are arranged at intervals along the height direction of the deformation joint. The plurality of jack assemblies are not necessarily arranged at equal intervals along the height direction of the deformation joint. In this embodiment, the ejector 1 includes a first jack assembly and a second jack assembly. The first jack assemblies and the second jack assemblies are alternately arranged along the height direction of the deformation joint. The first jack assembly comprises two scissor jacks connected in series. The second jack assembly comprises two first jacks which are connected in a stacked mode along the height direction of the deformation joint.
In some embodiments, the ejector 1 comprises a hydraulic cylinder and a hydraulic pump; the hydraulic cylinder comprises a cylinder body and a piston rod which is in telescopic fit with the cylinder body, and opposite ends of the piston rod and the cylinder body are used as two connecting ends to be respectively connected with the two internal molds 12; the hydraulic pump is communicated with the cylinder body through a pipeline and used as a driving piece to drive the piston rod to stretch and retract. The hydraulic pump drives the piston rod of the hydraulic oil cylinder to stretch and retract, so that the two connecting ends are far away from or close to each other. The principle of achieving the closing and releasing of the inner mould 12 is similar to that of a scissor jack. The difference is that the scissor jack needs to be operated manually, and the cooperation of the hydraulic cylinder and the hydraulic pump can realize automatic operation.
Because the deformation joint space is narrow and small, in order to be convenient for put into the hydraulic cylinder to the appointed position of deformation joint, or in order to be convenient for take out the hydraulic cylinder from the deformation joint, push device 1 still includes the connecting rod, and the connecting rod is connected with the outer wall of cylinder body. And (3) pushing the hydraulic cylinder into the deformation joint by utilizing the lengthening effect of the connecting rod, and taking out the hydraulic cylinder from the deformation joint after demoulding.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be comprehended by those skilled in the art and are intended to be within the scope of the utility model.
Claims (10)
1. The deformation joint double-column template structure is characterized by comprising two side templates which are oppositely arranged along the longitudinal direction, two outer templates which are oppositely arranged along the transverse direction, two inner templates which are oppositely arranged along the transverse direction and an ejection device which is arranged in the deformation joint; the two inner molds are arranged between the two outer molds, and a deformation joint is formed between the two inner molds; the ejection device comprises two connecting ends and a driving piece for driving the two connecting ends to be close to or far away from each other; the two connecting ends are connected with the two internal molds in a one-to-one correspondence manner.
2. The deformation joint double-column template structure according to claim 1, wherein the pushing device comprises a scissor jack; the scissor jack comprises two pairs of supporting arms which are arranged oppositely along the transverse direction and a screw rod which is arranged along the longitudinal direction; the screw rod is in threaded connection with the two pairs of supporting arms, and the screw rod is used as a driving piece of the ejection device to drive the two supporting arms to open or close; the laterally opposite ends of the two support arms are provided with said connecting ends.
3. The deformation joint double-column template structure according to claim 2, wherein each pair of supporting arms comprises a supporting seat and two supporting rods which are oppositely arranged at two ends of the supporting seat, one end of each supporting rod is rotatably connected with the supporting seat, and the other end of each supporting rod is in threaded connection with the screw rod; the connecting end is arranged on the supporting seat.
4. The deformation joint double-column template structure according to claim 2, wherein the pushing device comprises a plurality of scissor jacks, and screw rods of the scissor jacks are connected in series in the longitudinal direction to form a group of jack assemblies.
5. The deformation joint double-column template structure according to claim 4, wherein the plurality of jack assemblies are arranged at intervals along the height direction of the deformation joint.
6. The deformation joint double-column template structure according to claim 4, wherein the pushing device further comprises an operating rod connected with the screw rod of the scissor jack and used for driving the screw rod to rotate.
7. The deformation joint double-column template structure according to claim 1, wherein the ejection device comprises a hydraulic cylinder and a hydraulic pump; the hydraulic cylinder comprises a cylinder body and a piston rod which is in telescopic fit with the cylinder body, and opposite ends of the piston rod and the cylinder body are used as two connecting ends to be respectively connected with the two internal molds; the hydraulic pump is communicated with the cylinder body through a pipeline and used as the driving piece to drive the piston rod to stretch and retract.
8. The deformation joint double-column formwork structure according to claim 7, wherein the pushing device further comprises a connecting rod, and the connecting rod is connected with the outer wall of the cylinder body.
9. The deformation joint double-column template structure according to claim 1, further comprising a plurality of drawknot assemblies, wherein at least one drawknot assembly drawknot two oppositely disposed side dies, and at least one drawknot assembly drawknot two oppositely disposed outer dies.
10. The form construction of claim 1 further comprising reinforcement members surrounding the outer sides of the side and outer dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501741.5U CN220848717U (en) | 2023-09-14 | 2023-09-14 | Deformation joint double-column template structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501741.5U CN220848717U (en) | 2023-09-14 | 2023-09-14 | Deformation joint double-column template structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848717U true CN220848717U (en) | 2024-04-26 |
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ID=90779335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322501741.5U Active CN220848717U (en) | 2023-09-14 | 2023-09-14 | Deformation joint double-column template structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848717U (en) |
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2023
- 2023-09-14 CN CN202322501741.5U patent/CN220848717U/en active Active
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