CN211817933U

CN211817933U - Combined steel formwork

Info

Publication number: CN211817933U
Application number: CN201922266616.4U
Authority: CN
Inventors: 周欣然
Original assignee: Individual
Current assignee: Guizhou Siqi Steel Mould Manufacturing Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-30
Anticipated expiration: 2029-12-17

Abstract

The utility model belongs to the technical field of the construction equipment, especially, a combination steel form, complicated and can cause the problem of harm to the steel form to the combination steel form reinforcement equipment dismouting of conventionality, the following scheme is proposed at present, it includes the lower plate, lower plate top fixed mounting has connecting plate and threaded rod and has seted up the spout, slidable mounting has the riser in the spout, the riser is kept away from one side top and the equal fixed mounting in bottom of connecting plate and is had the diaphragm, same worm is installed to two diaphragm internal rotations, two screw holes have been seted up to connecting plate one side, equal threaded mounting has the lead screw in two screw holes, riser and fixed mounting all run through to two lead screw one end has the worm wheel, two worm wheels all mesh with the worm mutually, fixed mounting has the push pedal on one side. The utility model has the advantages of reasonable design, can guarantee to consolidate it under the condition that does not harm combination steel form to it is convenient to dismantle, convenient to use, and the reliability is high.

Description

Combined steel formwork

Technical Field

The utility model relates to a construction equipment technical field especially relates to a combination steel form.

Background

In recent years, the construction of urban underground space engineering is rapidly developed, and a high and large formwork support system is widely applied to the structural construction of underground engineering such as subway stations, comprehensive pipe galleries and the like. At present, a wood formwork support system is a main method for constructing a side wall of a main structure of a subway station. However, the requirement on the assembling precision between the templates of the wood template support system is high, and a full framing support needs to be erected as a support system of the side wall template, so that the time consumption is long; the wood formwork has low strength, is easy to deform greatly, cracks and slurry leakage at the joints of the formworks, so that the appearance quality of the demolded concrete is poor, and the construction quality of an underground structure is difficult to control; meanwhile, in the process of multiple turnover use, the template loss is large, and the economical efficiency and the environmental protection are poor. Along with the improvement of the social requirements on the construction quality, the construction efficiency and the environmental protection of underground engineering, the steel formwork supporting system becomes an important means for improving the construction quality and the construction efficiency of an underground concrete structure. In the construction of building structural members, the construction cost of the template used for cast-in-place concrete is high, so that the advanced template reinforcing technology is adopted, and the method is particularly important for improving the engineering quality, accelerating the construction progress and reducing the engineering cost.

The template installation requires very much, but the reinforced conventional way of template is to punch on the steel form, wears to consolidate the split bolt, has not only carried out the harm to the steel form, needs to mend the hole after the use to dismouting operation is comparatively complicated, wastes time and energy, therefore we have proposed a combination steel form and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that conventional combination steel form reinforcing apparatus dismouting is complicated and can cause the harm to the steel form, and a combination steel form that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined steel template comprises a lower clamping plate, wherein a connecting plate and a threaded rod are fixedly mounted at the top of the lower clamping plate, a chute is formed in the connecting plate, a vertical plate is slidably mounted in the chute, transverse plates are fixedly mounted at the top and the bottom of one side, away from the connecting plate, of the vertical plate, the same worm is rotatably mounted on the two transverse plates, two threaded holes are formed in one side of the connecting plate, lead screws are threadedly mounted in the two threaded holes, one ends of the two lead screws penetrate through the vertical plate and are fixedly mounted with worm wheels, the two worm wheels are meshed with the worm, push plates are fixedly mounted on one sides, close to the worm, of the transverse plates and the threaded rod, side clamping plates are fixedly mounted on one sides, close to each other, of the two push plates, a same upper clamping plate is movably sleeved on the outer, the worm is connected with the communicating hole below in a sliding mode, a threaded rod is fixedly mounted at the top end of the worm, and the threaded rod is movably connected with the communicating hole above.

Preferably, the equal thread bush in two threaded rod outsides is equipped with the sleeve, two sleeves all with punch holder top swing joint, the equal fixed mounting in two sleeve both sides has the handle, fixes the punch holder.

Preferably, the rocking handle is fixedly installed at the bottom end of the worm, and the top of the rocking handle is connected with the bottom of the lower clamping plate in a sliding mode, so that the rotation of the worm is conveniently controlled.

Preferably, the two screw rods are fixedly sleeved with shaft sleeves, and the vertical plate is rotatably sleeved on the two shaft sleeves to limit the two screw rods.

Preferably, the top of the upper clamping plate is provided with a connecting hole, and the connecting plate is movably connected with the connecting hole, so that the upper clamping plate can be conveniently assembled.

Preferably, the top of the push plate close to one side of the worm in the two push plates is provided with a mounting hole, and the worm is rotatably connected with the mounting hole, so that the worm is conveniently mounted.

In the utility model, the combined steel formwork drives the two sleeves to move downwards to compress the upper clamping plate by rotating the handle, then the crank is rotated and the belt wheel worm rotates, the worm drives the two worm wheels to rotate, the two worm wheels respectively drive the corresponding screw rods to rotate, the two screw rods all drive the vertical plate to slide to one side far away from the connecting plate by the screw-thread fit with the connecting plate, the vertical plate drives the side clamping plate to slide to one side near the other side clamping plate by the push plate to compress the combined steel formwork in the lateral direction, thereby reinforcing the combined steel formwork;

in the utility model, when the combined steel template needs to be disassembled, the reversing rocking handle drives the two side clamping plates to be away from each other, and then the two sleeves are screwed down, so that the disassembly of the combined steel template and the upper clamping plate can be realized;

the utility model has the advantages of reasonable design, can guarantee to consolidate it under the condition that does not harm combination steel form to it is convenient to dismantle, convenient to use, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a combined steel form provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of a combined steel form.

In the figure: 1. a lower splint; 2. a chute; 3. a vertical plate; 4. a transverse plate; 5. a worm; 6. a screw rod; 7. a worm gear; 8. a connecting plate; 9. a shaft sleeve; 10. an upper splint; 11. connecting holes; 12. a threaded rod; 13. pushing the plate; 14. a side clamping plate; 15. a sleeve; 16. a handle; 17. a communicating hole; 18. a rocking handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a combined steel template comprises a lower clamping plate 1, a connecting plate 8 and a threaded rod 12 are fixedly arranged at the top of the lower clamping plate 1, a chute 2 is arranged, a vertical plate 3 is slidably arranged in the chute 2, transverse plates 4 are fixedly arranged at the top and the bottom of one side of the vertical plate 3 far away from the connecting plate 8, the same worm 5 is rotatably arranged in the two transverse plates 4, two threaded holes are arranged at one side of the connecting plate 8, a lead screw 6 is respectively and threadedly arranged in the two threaded holes, one end of each of the two lead screws 6 penetrates through the vertical plate 3 and is fixedly provided with a worm wheel 7, the two worm wheels 7 are respectively engaged with the worm 5, a push plate 13 is fixedly arranged at one side of the transverse plate 4 close to the worm 5 and on the threaded rod 12, a side clamping plate 14 is respectively and fixedly arranged, riser 3 and the diaphragm 4 and the spout 2 swing joint that are located the top, the intercommunicating pore 17 has all been seted up on the one side inner wall that two spouts 2 kept away from each other, worm 5 and the intercommunicating pore 17 sliding connection that is located the below, worm 5 top fixed mounting has threaded rod 12, threaded rod 12 and the intercommunicating pore 17 swing joint that is located the top.

The utility model discloses in, the equal thread bush in two threaded rods 12 outsides is equipped with sleeve 15, two sleeve 15 all with punch holder 10 top swing joint, the equal fixed mounting in two sleeve 15 both sides has handle 16, fixes punch holder 10.

The utility model discloses in, 5 bottom fixed mounting of worm have rocking handle 18, rocking handle 18 top and 1 bottom sliding connection of lower plate, conveniently control worm 5 and rotate.

The utility model discloses in, two equal fixed sleeves in the 6 outsides of lead screw are equipped with axle sleeve 9, and 3 rotating sleeves of riser are established in two axle sleeve 9 outsides, carry on spacingly to two lead screws 6.

The utility model discloses in, connecting hole 11 has been seted up at punch holder 10 top, connecting plate 8 and connecting hole 11 swing joint, the convenient assembly to punch holder 10.

The utility model discloses in, the mounting hole has been seted up at the push pedal 13 top that is close to worm 5 one side in two push pedal 13, and worm 5 rotates with the mounting hole to be connected, makes things convenient for worm 5's installation.

The utility model discloses in, when using, establish the device cover in the combination steel form outside, then drive two sleeves 15 downstream through rotating handle 16 and compress tightly punch holder 10, then rotate rocking handle 18 and band pulley worm 5 and rotate, worm 5 drives two worm wheel 7 and rotates, two worm wheel 7 drive corresponding lead screw 6 respectively and rotate, two lead screws 6 all drive riser 3 through the screw-thread fit with connecting plate 8 and slide to one side of keeping away from connecting plate 8, riser 3 drives side splint 14 through push pedal 13 and slides to one side of being close to opposite side splint 14 and carry out compressing tightly of side direction to the combination steel form, thereby consolidate the combination steel form, when needs are dismantled, reverse rocking handle 18 drives two side splint 14 and keeps away from each other, then two sleeves 15 screw down, can realize the dismantlement to with punch holder 10.

Claims

1. The combined steel template comprises a lower clamping plate (1) and is characterized in that a connecting plate (8) and a threaded rod (12) are fixedly mounted at the top of the lower clamping plate (1) and provided with a sliding groove (2), a vertical plate (3) is slidably mounted in the sliding groove (2), a transverse plate (4) is fixedly mounted at the top and the bottom of one side of the vertical plate (3) far away from the connecting plate (8), the two transverse plates (4) are rotatably mounted with a same worm (5), one side of the connecting plate (8) is provided with two threaded holes, the two threaded holes are internally provided with lead screws (6) in a uniform threaded manner, one ends of the two lead screws (6) penetrate through the vertical plate (3) and are fixedly mounted with worm wheels (7), the two worm wheels (7) are meshed with the worm (5), push plates (13) are fixedly mounted on one side of the transverse plate (4) close to the worm (5) and the threaded rod, threaded rod (12) and connecting plate (8) outside activity cover are equipped with same punch holder (10), and spout (2) have been seted up to punch holder (10) bottom, and riser (3) and diaphragm (4) and spout (2) swing joint that are located the top have all seted up intercommunicating pore (17) on two one side inner walls that spout (2) kept away from each other, worm (5) and intercommunicating pore (17) sliding connection who is located the below, worm (5) top fixed mounting have threaded rod (12), threaded rod (12) and intercommunicating pore (17) swing joint that are located the top.

2. The combined steel formwork as claimed in claim 1, wherein the two threaded rods (12) are respectively sleeved with a sleeve (15) at the outer side, the two sleeves (15) are respectively movably connected with the top of the upper clamping plate (10), and handles (16) are respectively fixedly arranged at two sides of the two sleeves (15).

3. The combined steel formwork as claimed in claim 1, wherein a rocking handle (18) is fixedly installed at the bottom end of the worm (5), and the top of the rocking handle (18) is slidably connected with the bottom of the lower clamping plate (1).

4. The combined steel formwork as claimed in claim 1, wherein the two screw rods (6) are fixedly sleeved with the shaft sleeves (9), and the vertical plate (3) is rotatably sleeved on the two shaft sleeves (9).

5. The combined steel formwork as claimed in claim 1, wherein the top of the upper clamping plate (10) is provided with a connecting hole (11), and the connecting plate (8) is movably connected with the connecting hole (11).

6. The combined steel formwork as claimed in claim 1, wherein the top of the push plate (13) near one side of the worm (5) of the two push plates (13) is provided with a mounting hole, and the worm (5) is rotatably connected with the mounting hole.