CN215760415U

CN215760415U - Concrete formwork for water conservancy and hydropower construction

Info

Publication number: CN215760415U
Application number: CN202122249490.7U
Authority: CN
Inventors: 王旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a concrete formwork for water conservancy and hydropower construction, which comprises two first formworks, wherein two second formworks are arranged between opposite sides of the two first formworks, and two T-shaped clamping grooves are formed in the opposite sides of the two first formworks. The utility model discloses a joint piece is when the downstream, the bottom of joint piece can extrude the top of piston rod, first spring atress is crooked, the piston rod can compress the gas in the gas storage chamber at the in-process that descends, and under the operation of communicating pipe, the inside compression that also can receive of circular cylinder, when the joint piece descends to a certain extent, when joint hole and joint pole are located same level promptly, the air of compression can drive the piston board, make it drive the automatic first template that runs through of joint pole and extend to in the joint hole, strengthen the joint strength of first template and second template, avoid the not hard up condition to appear in the template when using.

Description

Concrete formwork for water conservancy and hydropower construction

Technical Field

The utility model belongs to the technical field of concrete formworks, and particularly relates to a concrete formwork for water conservancy and hydropower construction.

Background

The concrete form, also known as concrete form, is a temporary supporting structure that enables the concrete structure and members to be shaped in a prescribed position and geometry and to withstand the self-weight of the form and the external loads acting thereon. The purpose of using the concrete template in hydraulic engineering is to ensure the quality and the construction safety of the hydraulic engineering, accelerate the construction progress of the hydraulic engineering and reduce the engineering cost. Based on above use purpose, require concrete form on the one hand to have good bearing performance, on the other hand can comparatively convenient assembly forming.

The existing concrete formwork needs to be installed on site when in use, the installation required time is long, the construction efficiency is influenced, meanwhile, the formwork is easy to loosen when in use, and the construction process of concrete is influenced, so that technical personnel in the field provide the concrete formwork for water conservancy and hydropower construction to solve the problems provided in the background technology.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a concrete template for water conservancy and hydropower construction, which can realize the on-site rapid installation of the template, and meanwhile, the anti-loosening structure automatically operates during the installation, so that the condition that the template is loosened during the use is avoided.

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

a concrete formwork for water conservancy and hydropower construction comprises two first formworks, two second formworks are arranged between opposite sides of the two first formworks, two T-shaped clamping grooves are formed in the opposite sides of the two first formworks, clamping blocks matched with the clamping grooves are fixedly connected to two ends of the two second formworks, the clamping blocks are clamped in the clamping grooves, a linkage structure is arranged in the first formworks, and an anti-loosening structure is arranged on one side of the first formworks;

through above-mentioned technical scheme, utilize joint piece and joint groove can realize the quick installation of first template and second template, the in-process that the joint piece descends in joint inslot portion and accomplishes the joint operation simultaneously can drive the linkage structure operation to drive the operation of locking structure that moves, carry out further spacing to the joint piece, avoid the template to take place not hard up the condition when using.

Further, the linkage structure comprises a gas storage cavity, the gas storage cavity is arranged in the first template, a first spring is fixedly connected to the inner bottom wall of the gas storage cavity, a piston rod is fixedly connected to the top end of the first spring, the top end of the piston rod sequentially penetrates through the gas storage cavity and the first template and extends into the clamping groove, and a communicating pipe is arranged on one side of the gas storage cavity;

through above-mentioned technical scheme, the joint piece is when the downstream, and the bottom of joint piece can extrude the top of piston rod, and first spring atress is crooked, and the piston rod can compress the gas in the gas storage chamber at the in-process that descends to under the operation of communicating pipe, the gas in the locking moving structure also can take place the compression, thereby provides drive power for the back automatic operation of locking moving structure.

Further, the anti-loosening structure comprises a round tube, the round tube is arranged on one side of the first template, a piston plate is arranged on the inner wall of the round tube, a clamping hole is formed in one side of the clamping block, a clamping rod is fixedly connected to one side of the piston plate, the other end of the clamping rod sequentially penetrates through the round tube and the first template and extends into the clamping hole, and the other end of the communicating tube is connected with the first template;

through above-mentioned technical scheme, when the joint piece descends to a certain extent, when joint hole and joint pole were located same level promptly, the compressed air can drive the piston board, makes it drive the joint pole and runs through first template automatically and extend to the joint hole in, strengthens the joint strength of first template and second template, avoids the not hard up condition to appear in the template when using.

Further, an exhaust pipe is arranged on the upper surface of the round cylinder, and a sealing cover is arranged at the top end of the exhaust pipe;

through above-mentioned technical scheme, when the device does not use, take off sealed lid from the blast pipe, with the inside air escape of cylinder and gas storage chamber, release atmospheric pressure promptly, locking structure no longer works, can realize the quick dismantlement of first template and second template.

Further, one end of the inner wall of the circular cylinder is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the other end of the piston plate;

through above-mentioned technical scheme, the setting of second spring for after the release of air in the circular cylinder, the second spring can drive joint pole automatic re-setting, the joint relation in automatic contact joint pole and joint hole.

Furthermore, one side of the first template and one side of the second template are both provided with a square groove, and the inner wall of the square groove is rotatably connected with a handle;

through above-mentioned technical scheme, can rotate in the handle of square inslot wall, it is more convenient to take when the movable mould board, and simultaneously when using, the handle can not exert an influence to the use.

In conclusion, the utility model has the following beneficial effects:

1. through setting up linkage structure and locking moving structure, the joint piece is when the downstream, the bottom of joint piece can extrude the top of piston rod, first spring atress is crooked, the piston rod can compress the gas in the gas receiver at the in-process that descends, and under the operation of communicating pipe, the inside compression that also can receive of round tube, when the joint piece descends to a certain extent, when joint hole and joint pole are located same level promptly, the air of compression can drive the piston board, make it drive the automatic first template that runs through of joint pole and extend to in the joint hole, strengthen the joint strength of first template and second template, avoid the not hard up condition to appear when the template uses.

2. Through setting up joint piece and joint groove, utilize joint piece and joint groove to realize the quick installation of first template and second template, through setting up blast pipe and sealed lid, when the device does not use, will seal the lid and take off from the blast pipe, with the inside air escape of a circular cylinder and gas storage chamber, release atmospheric pressure promptly, locking flexible structure no longer works, can realize the quick dismantlement of first template and second template.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic view showing the connection of a first template and a second template according to the present embodiment;

FIG. 3 is a schematic connection diagram of the interlocking structure and the anti-loosening structure according to the present embodiment;

fig. 4 is an enlarged view at a in fig. 3.

Description of reference numerals: 1. a first template; 2. a second template; 3. a clamping block; 301. a clamping hole; 4. a clamping groove; 5. a linkage structure; 501. a gas storage cavity; 502. a first spring; 503. a piston rod; 504. a communicating pipe; 6. an anti-loosening structure; 601. a circular cylinder; 602. a piston plate; 603. a clamping and connecting rod; 604. an exhaust pipe; 605. a sealing cover; 606. a second spring; 7. a square groove; 8. a handle.

Detailed Description

Example (b):

the utility model is described in further detail below with reference to figures 1-4.

A concrete formwork for water conservancy and hydropower construction comprises two first formworks 1, two second formworks 2 are arranged between opposite sides of the two first formworks 1, two T-shaped clamping grooves 4 are formed in the opposite sides of the two first formworks 1, clamping blocks 3 matched with the clamping grooves 4 are fixedly connected to two ends of the two second formworks 2, the clamping blocks 3 are clamped in the clamping grooves 4, a linkage structure 5 is arranged in the first formwork 1, a loosening-preventing structure 6 is arranged on one side of the first formwork 1, the first formwork 1 and the second formwork 2 can be quickly installed by the clamping blocks 3 and the clamping grooves 4, meanwhile, in the process that the clamping blocks 3 descend in the clamping grooves 4 to complete clamping operation, the linkage structure 5 is driven to operate, the loosening-preventing structure 6 is driven to operate, the clamping blocks 3 are further limited, the condition that the template is loosened when in use is avoided.

Linkage 5 includes gas storage chamber 501, gas storage chamber 501 sets up in first template 1, the first spring 502 of interior diapire fixedly connected with of gas storage chamber 501, the top fixedly connected with piston rod 503 of first spring 502, the top of piston rod 503 runs through gas storage chamber 501 and first template 1 in proper order and extends to in the joint groove 4, one side of gas storage chamber 501 is provided with communicating pipe 504, joint piece 3 is when the downstream, the bottom of joint piece 3 can extrude the top of piston rod 503, first spring 502 atress is crooked, piston rod 503 can compress the gas in the gas storage chamber 501 at the in-process that descends, and under the operation of communicating pipe 504, the gas in the locking structure 6 that moves also can take place the compression, thereby automatic operation provides drive power behind for locking structure 6 that moves. Locking structure 6 that moves includes a circular cylinder 601, a circular cylinder 601 sets up in one side of first template 1, the inner wall of a circular cylinder 601 is provided with piston plate 602, joint hole 301 has been seted up to one side of joint piece 3, one side fixedly connected with joint pole 603 of piston plate 602, the other end of joint pole 603 runs through a circular cylinder 601 in proper order, first template 1 extends to in the joint hole 301, the other end of communicating pipe 504, when joint piece 3 descends to the certain degree, when joint hole 301 and joint pole 603 are located same level, compressed air can drive piston plate 602, make it drive joint pole 603 automatic run through first template 1 and extend to in the joint hole 301, strengthen the joint strength of first template 1 and second template 2, avoid the not hard up condition to appear when using in the template.

The upper surface of the round cylinder 601 is provided with an exhaust pipe 604, the top end of the exhaust pipe 604 is provided with a sealing cover 605, when the device is not used, the sealing cover 605 is taken down from the exhaust pipe 604, the air in the round cylinder 601 and the air storage cavity 501 is exhausted, namely, the air pressure is released, the anti-loosening structure 6 does not work any more, and the first template 1 and the second template 2 can be rapidly disassembled. The inner wall one end fixedly connected with second spring 606 of a circular section of thick bamboo 601, the other end of second spring 606 and the other end fixed connection of piston board 602, the setting of second spring 606 for after the release of air in a circular section of thick bamboo 601, second spring 606 can drive joint pole 603 automatic re-setting, the joint relation of automatic contact joint pole 603 and joint hole 301. Square groove 7 has all been seted up to one side of first template 1 and one side of second template 2, and the inner wall of square groove 7 rotates and is connected with handle 8, can rotate in the handle 8 of square groove 7 inner wall, and it is more convenient to take when the movable mould board, and simultaneously when using, handle 8 can not exert an influence to the use.

The working principle is as follows: the first template 1 and the second template 2 can be rapidly installed by utilizing the clamping block 3 and the clamping groove 4, meanwhile, in the process that the clamping operation is completed when the clamping block 3 descends in the clamping groove 4, the bottom end of the clamping block 3 can extrude the top end of the piston rod 503, the first spring 502 is stressed and bent, the piston rod 503 can compress the gas in the gas storage cavity 501 in the descending process, and under the operation of the communication pipe 504, the inside of the circular cylinder 601 can also be compressed, when the clamping block 3 descends to a certain degree, namely the clamping hole 301 and the clamping rod 603 are located at the same horizontal height, the compressed air can drive the piston plate 602, so that the clamping rod 603 is driven to automatically penetrate through the first template 1 and extend into the clamping hole 301, the connection strength of the first template 1 and the second template 2 is enhanced, and the condition that the templates are loosened in use is avoided; when the device is not used, the sealing cover 605 is taken down from the exhaust pipe 604, the air in the circular cylinder 601 and the air storage cavity 501 is exhausted, namely, the air pressure is released, the anti-loosening structure 6 does not work any more, and the first template 1 and the second template 2 can be rapidly disassembled.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a concrete form for water conservancy water and electricity construction, is first template (1) that two, its characterized in that including quantity: two be provided with quantity between the opposite side of first template (1) second template (2) that is two, two T font joint groove (4) that quantity is two are all seted up to the opposite side of first template (1), two the equal fixedly connected with in both ends of second template (2) and joint groove (4) assorted joint piece (3), joint piece (3) joint is in joint groove (4), be provided with linkage structure (5) in first template (1), one side of first template (1) is provided with locking structure (6) that moves.

2. The concrete form for water conservancy and hydropower construction of claim 1, which is characterized in that: linkage structure (5) are including gas storage chamber (501), gas storage chamber (501) set up in first template (1), first spring (502) of interior diapire fixedly connected with of gas storage chamber (501), top fixedly connected with piston rod (503) of first spring (502), the top of piston rod (503) runs through in proper order gas storage chamber (501) and first template (1) and extend to joint groove (4), one side of gas storage chamber (501) is provided with communicating pipe (504).

3. The concrete form for water conservancy and hydropower construction of claim 2, which is characterized in that: locking structure (6) of moving includes a circular cylinder (601), a circular cylinder (601) sets up in one side of first template (1), the inner wall of a circular cylinder (601) is provided with piston plate (602), joint hole (301) have been seted up to one side of joint piece (3), one side fixedly connected with joint pole (603) of piston plate (602), the other end of joint pole (603) runs through a circular cylinder (601), first template (1) in proper order and extends to joint hole (301), the other end of communicating pipe (504).

4. The concrete form for water conservancy and hydropower construction of claim 3, which is characterized in that: an exhaust pipe (604) is arranged on the upper surface of the round cylinder (601), and a sealing cover (605) is arranged at the top end of the exhaust pipe (604).

5. The concrete form for water conservancy and hydropower construction of claim 3, which is characterized in that: one end of the inner wall of the round cylinder (601) is fixedly connected with a second spring (606), and the other end of the second spring (606) is fixedly connected with the other end of the piston plate (602).

6. The concrete form for water conservancy and hydropower construction of claim 1, which is characterized in that: one side of first template (1) and one side of second template (2) have all been seted up square groove (7), the inner wall of square groove (7) is rotated and is connected with handle (8).