CN218149815U

CN218149815U - Cantilever type unilateral formwork fixing device

Info

Publication number: CN218149815U
Application number: CN202222530638.9U
Authority: CN
Inventors: 李凯; 尹帅; 姜满满; 南楠; 王坦
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2022-12-27
Anticipated expiration: 2032-09-24

Abstract

The utility model discloses a cantilever type unilateral formwork's fixing device, including wall body, bottom plate, cantilever type unilateral formwork and support, the right side of wall body and the left side fixed connection of bottom plate. The utility model discloses a, through setting up the mounting, the guardrail, the cooperation piece, the cavity, chucking device and thrust unit's cooperation is used, the mounting drives the cooperation of guardrail and support and uses, can play the effect of a protection, chucking device can use through the inside cooperation of the inside cavity of cooperation piece and support, thereby it is fixed with the support to make the mounting drive the guardrail, thrust unit uses with the cooperation of chucking device, realize that the mounting drives the separation of guardrail and support, the advantage that possesses the dismouting guardrail of person of being convenient for use, the fixing device of this cantilever type unilateral formwork, the use of having solved current bolt need pass through the specialized tool dismouting, this will excessively consume time, do not have the problem of the fixing device of quick assembly disassembly guardrail.

Description

Cantilever type unilateral formwork fixing device

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a cantilever type unilateral formwork's fixing device.

Background

Cantilever type unilateral formwork mainly used pier, the construction of the two side template of structures such as concrete wall, the construction method of one side formwork when referring to concreting, a support, template and construction load are all undertaken by the split-rod, built-in fitting and bearing tripod, need not take the scaffold in addition, be suitable for high altitude construction, in order to protect the constructor, can install a plurality of guardrails and protect, the mounting means because of current guardrail often carries out fixed connection through the bolt, because of at high altitude construction, for constructor's safety, need make the time of installing the guardrail reduce, the use of bolt need pass through the specialized tool dismouting, this will excessively consume the time, none have a fixing device that can quick assembly disassembly guardrail, the problem that prior art exists is: the use of bolt needs to be through the specialized tool dismouting, and this will be too time-consuming, does not have the fixing device that can quick assembly disassembly guardrail.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a fixing device of cantilever type unilateral formwork possesses the advantage of convenient to use person's dismouting guardrail, and the use of having solved current bolt needs to pass through the specialized tool dismouting, and this will too consume time, does not have the problem of fixing device that can quick assembly disassembly guardrail.

The utility model discloses a realize like this, a cantilever type unilateral formwork's fixing device, including wall body, bottom plate, cantilever type unilateral formwork and support, the right side of wall body and the left side fixed connection of bottom plate, the bottom of cantilever type unilateral formwork and the top fixed connection of bottom plate, the bottom of support and the right side fixed connection of bottom plate, the surface swing joint of support has the mounting, the left side fixedly connected with guardrail of mounting, the right side fixedly connected with cooperation piece of mounting, the cavity has been seted up to the inside of cooperation piece, the left side of cavity inner wall is provided with the chucking device, the right side of cavity inner wall is provided with thrust unit.

As the utility model discloses preferred, the chucking device includes the chucking piece, the surface of chucking piece and the inside swing joint of cavity, the left side of chucking piece and the inside swing joint of support, the equal fixedly connected with extension spring of the left front side of chucking piece and rear side, the left side of two extension springs all with the left side fixed connection of cavity inner wall, the top of chucking piece is rotated and is connected with two carriage release levers, and through setting up the chucking device, the chucking piece can be followed the inside of cavity and removed to the inside of support to it is fixed with the support to make the mounting drive the guardrail.

As the utility model discloses it is preferred, thrust unit includes two push rods, the surface of two push rods all with the inside swing joint of cavity, the equal fixedly connected with reset spring in one side that two push rods are opposite, one side that two reset spring are opposite respectively with the front side and the rear side fixed connection of cavity inner wall, the top of two push rods is all rotated and is connected with the bull stick, the bottom of one side that two bull sticks are opposite all rotated and is connected with the lug, one side that two lugs are opposite respectively with the front side and the rear side fixed connection of cavity inner wall, the looks remote site of two bull sticks all with the right side swing joint of two carriage release levers, through setting up thrust unit, can make the chucking piece shift out from the inside of support, thereby can make the mounting drive the separation of guardrail and support.

As the utility model discloses preferred, the chucking groove has been seted up to the inside of support, the inside in chucking groove and the left side in close contact with of chucking piece, through setting up the chucking groove, the chucking groove is used with the cooperation of chucking piece, realizes that the mounting drives the dismouting of guardrail and support.

As the utility model discloses it is preferred, the right side sliding connection on chucking piece surface has the stopper, the bottom of stopper and the bottom fixed connection of cavity inner wall, through setting up the stopper, the use of stopper can play a spacing effect, makes the chucking piece pass through the removal that the stopper can be better.

As the utility model discloses preferred, the inside sliding connection of two push rods has the stock, the front side and the rear side of stock respectively with the front side and the rear side fixed connection of cavity inner wall, through setting up the stock, the range of movement of two push rods can be controlled in the use of stock.

As the utility model discloses preferred, the equal fixedly connected with cylinder in top of two push rods, the removal hole has all been seted up to the inside on two bull sticks right sides, and two columniform surfaces all with two inner wall in close contact with that remove the hole, through setting up two cylinders and two removal holes, two push rods drive the in-process that two cylinders removed, can make two bull sticks remove through two removal holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up mounting, guardrail, cooperation piece, cavity, chucking device and thrust unit's cooperation and use, the mounting drives the cooperation of guardrail and support and uses, can play the effect of a protection, the chucking device can use through the inside cavity of cooperation piece and the inside cooperation of support to it is fixed with the support to make the mounting drive the guardrail, thrust unit uses with the cooperation of chucking device, realizes that the mounting drives the separation of guardrail and support, possesses the advantage of person's of facilitating the use dismouting guardrail.

2. The utility model discloses a set up chucking device and thrust unit, promote two push rods through the manpower and remove to opposite direction, two push rods can make two cylinders remove to opposite direction at the in-process that removes, the removal of two cylinders can make two bull sticks remove through two removal holes, the looks remote site of two bull sticks can be rotated through two lugs right direction, the removal of two bull sticks can make two bull sticks right direction remove, the removal of two bull sticks can make chucking piece move right, thereby make chucking piece shift out from the inside in chucking groove, thereby make the mounting drive the separation of guardrail and support, two push rods can make two reset spring produce the power of a deformation at the in-process that removes, loosen behind two push rods, two reset spring can give two push rods the same power, make two push rods drive two cylinders and make two bull sticks kick-back to the normal position, chucking piece can make two extension springs produce the power of a deformation at the in-process that removes, when loosening two push rods, two extension springs can give a same power of chucking piece, make chucking piece drive the inside in two bull sticks to the chucking groove, realize the mounting and drive the guardrail of support.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 provided by the embodiment of the present invention;

fig. 3 is a detailed diagram of the embodiment of the present invention providing a local structure;

fig. 4 is a top cross-sectional view of a portion of a structure provided by an embodiment of the present invention.

In the figure: 1. a wall body; 2. a base plate; 3. cantilever type single-side formwork support; 4. a support; 5. a fixing member; 6. a guardrail; 7. a matching block; 8. a cavity; 9. a clamping device; 901. a clamping block; 902. a tension spring; 903. a travel bar; 10. a pushing device; 1001. a push rod; 1002. a return spring; 1003. a rotating rod; 1004. a bump; 11. a clamping groove; 12. a limiting block; 13. a long rod; 14. a cylinder; 15. the hole is moved.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a cantilever type unilateral formwork's fixing device, including wall body 1, bottom plate 2, cantilever type unilateral formwork 3, support 4, mounting 5, guardrail 6, cooperation piece 7, cavity 8, chucking device 9, chucking piece 901, extension spring 902, carriage release lever 903, thrust unit 10, push rod 1001, reset spring 1002, bull stick 1003, lug 1004, chucking groove 11, stopper 12, stock 13, cylinder 14 and removal hole 15, wall body 1's right side and bottom plate 2's left side fixed connection, cantilever type unilateral formwork 3's bottom and bottom plate 2's top fixed connection, support 4's bottom and bottom plate 2's right side fixed connection, support 4's surface swing joint has mounting 5, mounting 5's left side fixedly connected with guardrail 6, mounting 5's right side fixedly connected with cooperation piece 7, cavity 8 has been seted up to cooperation piece 7's inside, the left side of cavity 8 inner wall is provided with chucking device 9, the right side of cavity 8 inner wall is provided with thrust unit 10.

Referring to fig. 4, the clamping device 9 includes a clamping block 901, the surface of the clamping block 901 is movably connected with the inside of the cavity 8, the left side of the clamping block 901 is movably connected with the inside of the bracket 4, the front side and the rear side of the left side of the clamping block 901 are fixedly connected with tension springs 902, the left sides of the two tension springs 902 are fixedly connected with the left side of the inner wall of the cavity 8, and the top of the clamping block 901 is rotatably connected with two movable rods 903.

Adopt above-mentioned scheme: through setting up chucking device 9, chucking piece 901 can move to the inside of support 4 from the inside of cavity 8 to it is fixed with support 4 to make mounting 5 drive guardrail 6.

Referring to fig. 4, the pushing device 10 includes two push rods 1001, the surfaces of the two push rods 1001 are movably connected to the inside of the cavity 8, one side of the two push rods 1001 is fixedly connected to a return spring 1002, one side of the two return springs 1002 is fixedly connected to the front side and the rear side of the inner wall of the cavity 8, the tops of the two push rods 1001 are rotatably connected to a rotating rod 1003, the bottoms of the opposite sides of the two rotating rods 1003 are rotatably connected to a protruding block 1004, one side of the opposite sides of the protruding block 1004 is fixedly connected to the front side and the rear side of the inner wall of the cavity 8, and the opposite ends of the two rotating rods 1003 are movably connected to the right sides of the two moving rods 903.

Adopt above-mentioned scheme: by arranging the pushing device 10, the clamping block 901 can be moved out of the inside of the bracket 4, so that the fixing member 5 can drive the guardrail 6 to be separated from the bracket 4.

Referring to fig. 3, a clamping groove 11 is formed in the holder 4, and the inside of the clamping groove 11 is in close contact with the left side of the clamping block 901.

Adopt above-mentioned scheme: through setting up chucking groove 11, chucking groove 11 uses with the cooperation of chucking piece 901, realizes the dismouting that mounting 5 drove guardrail 6 and support 4.

Referring to fig. 4, a limiting block 12 is slidably connected to the right side of the surface of the clamping block 901, and the bottom of the limiting block 12 is fixedly connected to the bottom of the inner wall of the cavity 8.

Adopt above-mentioned scheme: by arranging the limiting block 12, the limiting block 12 can be used for limiting, so that the clamping block 901 can be moved better through the limiting block 12.

Referring to fig. 4, two push rods 1001 are slidably connected with long rods 13 inside, and the front and rear sides of the long rods 13 are fixedly connected with the front and rear sides of the inner wall of the cavity 8, respectively.

Adopt above-mentioned scheme: by providing long rod 13, the use of long rod 13 can control the range of movement of both push rods 1001.

Referring to fig. 4, the top of each of the two push rods 1001 is fixedly connected with a cylinder 14, the right sides of the two rotating rods 1003 are provided with moving holes 15, and the surfaces of the two cylinders 14 are in close contact with the inner walls of the two moving holes 15.

Adopt above-mentioned scheme: by providing two cylinders 14 and two moving holes 15, in the process that two push rods 1001 drive the two cylinders 14 to move, two rotating rods 1003 can be moved through the two moving holes 15.

The utility model discloses a theory of operation:

in use, two push rods 1001 are manually pushed to move in opposite directions, the two push rods 1001 can make the two columns 14 move in opposite directions in the moving process, the two columns 14 can make the two rotating rods 1003 move through the two moving holes 15, the opposite ends of the two rotating rods 1003 can rotate in the right direction through the two bumps 1004, the two moving rods 903 can be moved in the right direction by the moving of the two rotating rods 1003, the clamping block 901 can be moved in the right direction by the moving of the two moving rods 903, so that the clamping block 901 can be moved out of the inside of the clamping groove 11, so that the fixing piece 5 drives the guardrail 6 to be separated from the support 4, the two return springs 1002 can generate a deformation force by the two push rods 1001 in the moving process, after the two push rods 1001 are loosened, the two return springs 1002 can give an identical force to the two push rods 1001, so that the two push rods 1001 can drive the two columns 14 and the two rotating rods 1003 to be rebounded to the original position, the clamping block 901 can generate an identical deformation force by the two tension springs 902 in the moving process, the two push rods 1001 can release the clamping block 1001, and the clamping block 902 can drive the fixing piece to rebound force of the fixing piece to the fixing groove 903, so that the guardrail 6 can be separated from the fixing groove 11, and the fixing piece 901 can be separated from the fixing groove 11.

In summary, the following steps: this cantilever type unilateral formwork's fixing device, through setting up wall body 1, bottom plate 2, cantilever type unilateral formwork 3, support 4, mounting 5, guardrail 6, cooperation piece 7, cavity 8, chucking device 9, chucking piece 901, extension spring 902, carriage release lever 903, thrust unit 10, push rod 1001, reset spring 1002, bull stick 1003, lug 1004, chucking groove 11, stopper 12, stock 13, the cooperation of cylinder 14 and removal hole 15 is used, the use of having solved current bolt needs to pass through the specialized tool dismouting, this will excessively consume time, do not have the fixing device's that can quick assembly disassembly guardrail problem.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cantilever type unilateral formwork's fixing device, includes wall body (1), bottom plate (2), cantilever type unilateral formwork (3) and support (4), the right side of wall body (1) and the left side fixed connection of bottom plate (2), the bottom of cantilever type unilateral formwork (3) and the top fixed connection of bottom plate (2), the bottom of support (4) and the right side fixed connection of bottom plate (2), its characterized in that: the surface swing joint of support (4) has mounting (5), the left side fixedly connected with guardrail (6) of mounting (5), the right side fixedly connected with cooperation piece (7) of mounting (5), cavity (8) have been seted up to the inside of cooperation piece (7), the left side of cavity (8) inner wall is provided with chucking device (9), the right side of cavity (8) inner wall is provided with thrust unit (10).

2. The cantilever type single-side formwork fixing device of claim 1, wherein: the clamping device (9) comprises a clamping block (901), the surface of the clamping block (901) is movably connected with the inside of the cavity (8), the left side of the clamping block (901) is movably connected with the inside of the support (4), the front side and the rear side of the left side of the clamping block (901) are fixedly connected with tension springs (902), the left sides of the two tension springs (902) are fixedly connected with the left side of the inner wall of the cavity (8), and the top of the clamping block (901) is rotatably connected with two moving rods (903).

3. The cantilever type single-side formwork fixing device of claim 2, wherein: thrust unit (10) include two push rods (1001), the surface of two push rods (1001) all with the inside swing joint of cavity (8), equal fixedly connected with reset spring (1002) in the opposite one side of two push rods (1001), the opposite one side of two reset spring (1002) respectively with the front side and the rear side fixed connection of cavity (8) inner wall, the top of two push rods (1001) all rotates and is connected with bull stick (1003), the bottom of the opposite one side of two bull sticks (1003) all rotates and is connected with lug (1004), the opposite one side of two lug (1004) respectively with the front side and the rear side fixed connection of cavity (8) inner wall, the looks remote site of two bull sticks (1003) all with the right side swing joint of two carriage release levers (903).

4. The cantilever type single-side formwork fixing device of claim 2, wherein: a clamping groove (11) is formed in the support (4), and the inside of the clamping groove (11) is in close contact with the left side of the clamping block (901).

5. The cantilever type single-side formwork fixing device of claim 2, wherein: the right side of the surface of the clamping block (901) is connected with a limiting block (12) in a sliding mode, and the bottom of the limiting block (12) is fixedly connected with the bottom of the inner wall of the cavity (8).

6. The cantilever type single-side formwork fixing device of claim 3, wherein: the inside sliding connection of two push rods (1001) has stock (13), the front side and the rear side of stock (13) respectively with the front side and the rear side fixed connection of cavity (8) inner wall.

7. The cantilever type single-side formwork fixing device of claim 3, wherein: the equal fixedly connected with cylinder (14) in top of two push rods (1001), removal hole (15) have all been seted up to inside on two bull stick (1003) right sides, and the surface of two cylinder (14) all with the inner wall in close contact with in two removal holes (15).