CN216640482U

CN216640482U - Concrete formwork is used in construction of water conservancy water and electricity dam

Info

Publication number: CN216640482U
Application number: CN202220192959.XU
Authority: CN
Inventors: 谢琳琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-05-31
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a concrete template for water conservancy and hydropower dam construction, and belongs to the technical field of water conservancy and hydropower facility construction. The utility model provides a concrete form is used in construction of water conservancy water and electricity dam, includes the fixed plate, limit inslot lateral wall middle part has set firmly the guide block, the guide slot has been seted up for the position of guide block to joint piece inside wall, the pole groove has been seted up to slot right side wall lower part, the pole inslot portion is inserted and is equipped with the extrusion ram, two cavitys have been seted up to pole groove bottom surface symmetry, the through hole has been seted up to cavity bottom surface right part, the inside inserted of through hole is equipped with the inserted bar, the extrusion ram bottom surface has set firmly the extrusion block for the left position of cavity, inserted bar outer wall lower part cover is equipped with compression spring. The utility model can effectively enhance the connection strength among a plurality of devices and the tightness of seams, and also reduces the operation difficulty, so that the device can be more conveniently and quickly installed and fixed, and the practicability is strong.

Description

Concrete formwork is used in construction of water conservancy water and electricity dam

Technical Field

The utility model relates to the technical field of water conservancy and hydropower facility construction, in particular to a concrete template for water conservancy and hydropower dam construction.

Background

The water conservancy and hydropower engineering mainly researches basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, fluid dynamics, water conservancy engineering technology and the like, surveys, plans, designs, constructions, management and the like of the water conservancy and hydropower engineering, for example: the planning of the south-to-north water transfer project, the construction of hydraulic buildings such as hydropower stations, dams, gates and the like, the design of a river channel treatment project and the like, in the construction process of the dam, concrete templates are needed to help workers to carry out concrete pouring work, the concrete templates refer to a whole set of construction system of newly poured concrete forming templates and supporting templates, the classification of the templates has various different grading methods, the templates are divided into a plane template and a curved template according to shapes, and are divided into a bearing template and a non-bearing template according to stress conditions, but the gaps can be reduced only by extrusion when the existing concrete templates are used, so that the installation operation of the workers is extremely time-consuming and labor-consuming, the connection strength is greatly limited, and after the positions of a plurality of concrete templates are confirmed, the workers also need to stabilize the concrete templates through an external supporting structure, the concrete formwork for the construction of the water conservancy and hydropower dam is provided in view of the fact that the concrete formwork is prevented from toppling over before and after the concrete formwork is produced, the installation difficulty of the concrete formwork is further improved, and the construction efficiency of pouring work is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a concrete template for water conservancy and hydropower dam construction, which aims to solve the problems in the background technology.

2. Technical scheme

A concrete formwork for water conservancy and hydropower dam construction comprises a fixed plate, wherein two inserting plates are symmetrically and fixedly arranged at the upper end and the lower end of the right wall of the fixed plate, a plate groove is formed in the left wall of the fixed plate relative to the position of the inserting plates, an inserting block is fixedly arranged between the two inserting plates, a slot is formed in the right wall of the fixed plate relative to the position of the inserting plate, two side grooves are symmetrically formed in the front outer wall and the rear outer wall of the inserting block, a clamping block is hinged to the right end of each side groove, a clamping groove is formed in the inner wall of the slot relative to the position of the clamping block, a plurality of reset springs are fixedly arranged between the left end of the inner wall of the clamping block and the left end of the inner wall of each side groove in a linear equal interval mode, a guide block is fixedly arranged in the middle of the inner side wall of each side groove, a guide groove is formed in the inner side wall of each clamping block relative to the position of the guide block, a rod groove is formed in the lower portion of the right wall of the slot, an extrusion rod is inserted in the rod groove, and two cavities are symmetrically formed in the bottom surface of the rod groove, the right part of the bottom surface of the cavity is provided with a through hole, an insert rod is inserted into the through hole, an extrusion block is fixedly arranged on the bottom surface of the extrusion rod relative to the left side of the cavity, and a compression spring is sleeved on the lower part of the outer wall of the insert rod.

Preferably, the inserting plate is in inserting fit with the plate groove, the inserting block is in inserting fit with the inserting groove, and the side groove is of a triangular prism structure with a left wall in an arc surface.

Preferably, joint piece right-hand member is the right angle triangular prism structure of inclined plane outwards with joint groove right-hand member, joint piece right side wall and slot open end both sides extrusion fit, joint piece and joint groove joint cooperation.

Preferably, the guide block and the guide groove are both arc-shaped structures and are in sliding fit, the extrusion rod is in sliding fit with the rod groove, and the right wall of the insertion block is in extrusion fit with the left end of the extrusion rod.

Preferably, the inserted bar and through hole sliding fit, the inserted bar lower extreme is the inverted cone structure, the inserted bar is the T type cylinder structure that the top surface is high inclined plane on the low right side in a left side, extrusion piece bottom surface right-hand member is high inclined plane structure on the low right side in a left side, extrusion piece right side bottom surface and inserted bar top surface extrusion fit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the three-group-structure-type plug-in-socket device is provided with the plug board, the board groove, the plug block, the slot, the clamping block and the clamping groove, under the mutual plug-in or clamping matching of three groups of structures, the device can be quickly connected and fixed with another device, the connection strength among a plurality of devices and the tightness of seams can be effectively enhanced, the operation difficulty is reduced, the device can be more conveniently and quickly installed and fixed, and the practicability is high.

2. The utility model is provided with the extrusion rod, the extrusion block and the insertion rod, when a worker connects and fixes two adjacent devices, the device on the right side can push the insertion rod into the soil below through the extrusion rod and the extrusion block due to the insertion of the insertion block of the device on the left side, so that the anti-toppling effect of the device is achieved, a complicated flow is not needed in the operation, and the use convenience of the device is improved again.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of a partially exploded structure of the present invention.

The reference numbers in the figures illustrate: 1. a fixing plate; 2. inserting plates; 3. a plate groove; 4. inserting a block; 5. a slot; 6. a side groove; 7. a clamping block; 8. a clamping groove; 9. a return spring; 10. a guide block; 11. a guide groove; 12. a rod groove; 13. an extrusion stem; 14. a cavity; 15. a through hole; 16. inserting a rod; 17. extruding the block; 18. compressing the spring.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

a concrete template for water conservancy and hydropower dam construction comprises a fixing plate 1, wherein two inserting plates 2 are symmetrically and fixedly arranged at the upper end and the lower end of the right wall of the fixing plate 1, a plate groove 3 is formed in the position, opposite to the inserting plate 2, of the left wall of the fixing plate 1, an inserting block 4 is fixedly arranged between the two inserting plates 2, a slot 5 is formed in the position, opposite to the inserting block 4, of the right wall of the fixing plate 1, two side grooves 6 are symmetrically formed in the front outer wall and the rear outer wall of the inserting block 4, a clamping block 7 is hinged to the right end of each side groove 6, a clamping groove 8 is formed in the inner wall of each slot 5, a plurality of reset springs 9 are fixedly arranged between the left end of the inner wall of each clamping block 7 and the left end of the inner wall of each side groove 6 at equal linear intervals, a guide block 10 is fixedly arranged in the middle of the inner side wall of each side groove 6, a guide groove 11 is formed in the position, opposite to the guide block 10, a rod groove 12 is formed in the lower part of the right wall of each slot 5, and an extrusion rod 13 is inserted in each rod groove 12, two cavities 14 are symmetrically formed in the bottom surface of the rod groove 12, a through hole 15 is formed in the right portion of the bottom surface of each cavity 14, an insertion rod 16 is inserted into each through hole 15, an extrusion block 17 is fixedly arranged on the bottom surface of the extrusion rod 13, opposite to the left side of each cavity 14, and a compression spring 18 is sleeved on the lower portion of the outer wall of each insertion rod 16.

Specifically, the inserting plate 2 is in inserting fit with the plate groove 3, the inserting block 4 is in inserting fit with the inserting groove 5, and the side groove 6 is in a triangular prism structure with a cambered surface on the left wall.

Furthermore, the right end of the clamping block 7 and the right end of the clamping groove 8 are both of right-angled triangular prism structures with outward inclined surfaces, the right wall of the clamping block 7 is in extrusion fit with two sides of the opening end of the slot 5, the clamping block 7 is in clamping fit with the clamping groove 8, when workers use the device to assist in concrete pouring of the water conservancy and hydropower dam, a plurality of devices can be connected through the insertion fit of the insertion block 4 and the slot 5, the clamping block 7 can rotate inwards along the sliding fit direction of the guide block 10 and the guide groove 11 under the extrusion effect of the inclined outer walls of the two clamping blocks 7 at the opening end of the slot 5, so that the clamping block 7 can sink into the side groove 6 and be inserted into the slot 5 along with the insertion block 4, and then after the left end of the side groove 6 penetrates into the slot 5, the clamping block 7 loses the obstruction of the inner wall of the slot 5 and can pop up under the elastic effect of the reset spring 9 and be in clamping fit with the clamping groove 8, thus, the mutual connection and fixation of the two devices are completed.

Furthermore, the guide block 10 and the guide groove 11 are both arc-shaped and are in sliding fit, the extrusion rod 13 is in sliding fit with the rod groove 12, and the right wall of the insertion block 4 is in extrusion fit with the left end of the extrusion rod 13.

Furthermore, the inserted rod 16 is in sliding fit with the through hole 15, the lower end of the inserted rod 16 is in an inverted cone structure, the inserted rod 16 is in a T-shaped cylindrical structure with a top surface being a high inclined plane with a lower left and a high right, the right end of the bottom surface of the extrusion block 17 is in an inclined plane structure with a lower left and a high right, the bottom surface of the right side of the extrusion block 17 is in extrusion fit with the top surface of the inserted rod 16, under the extrusion of the inserted block 4 on the left end of the extrusion block 13, the extrusion block 13 can move rightwards along the rod groove 12 and drive the two extrusion blocks 17 to slide rightwards along the cavity 14, under the extrusion of the right end of the bottom surface of the extrusion block 17 on the left end of the top surface of the inserted rod 16 in the process, the inserted rod 16 can penetrate out of the device along the through hole 15 and be inserted into a ground soil layer corresponding to complete the connection and fixation of the device and prevent the device from falling.

The working principle is as follows: when workers use the device to assist in concrete pouring of the water conservancy and hydropower dam, a plurality of devices can be connected through the insertion matching of the insertion block 4 and the insertion slot 5, the insertion block 7 can rotate inwards along the sliding matching direction of the guide block 10 and the guide slot 11 under the extrusion effect of the opening end of the insertion slot 5 on the inclined outer wall of the two insertion blocks 7, so that the insertion block 7 can sink into the side slot 6 and be inserted into the insertion slot 5 along with the insertion block 4, and then after the left end of the side slot 6 penetrates into the insertion slot 5, the insertion block 7 loses the obstruction of the inner wall of the insertion slot 5, can be popped out under the elastic effect of the reset spring 9 and is in clamping matching with the insertion slot 8, so that the mutual connection and fixation of the two devices are completed, meanwhile, under the extrusion of the insertion block 4 on the left end of the extrusion rod 13, the extrusion rod 13 can move rightwards along the rod slot 12 and drive the two extrusion blocks 17 to slide rightwards along the cavity 14, in the process, under the extrusion of the right end of the bottom surface of the extrusion block 17 on the left end of the top surface of the inserted rod 16, the inserted rod 16 penetrates out of the device along the through hole 15 and is inserted into a ground soil layer corresponding to the device, the connection and fixation between the device and the ground are completed, and the problem that the device is toppled over is prevented.

Claims

1. The utility model provides a concrete form is used in construction of water conservancy water and electricity dam, includes fixed plate (1), its characterized in that: the automatic clamping device is characterized in that two inserting plates (2) are symmetrically and fixedly arranged at the upper end and the lower end of the right wall of the fixing plate (1), a plate groove (3) is formed in the position, corresponding to the inserting plates (2), of the left wall of the fixing plate (1), two inserting blocks (4) are fixedly arranged between the two inserting plates (2), a slot (5) is formed in the position, corresponding to the inserting blocks (4), of the right wall of the fixing plate (1), two side grooves (6) are symmetrically formed in the front and the rear of the inserting blocks (4), clamping blocks (7) are hinged to the right end of the side grooves (6), clamping grooves (8) are formed in the inner wall of the slot (5) in the position, corresponding to the clamping blocks (7), a plurality of reset springs (9) are fixedly arranged between the left end of the inner wall of the clamping blocks (7) and the left end of the inner wall of the side grooves (6) at equal intervals linearly, a guide block (10) is fixedly arranged in the middle of the inner side wall of the side groove (6), a guide groove (11) is formed in the position, of the inner side wall of the guide block (7), the utility model discloses a pole, including slot (5), pole groove (12) have been seted up to slot (5) right wall lower part, inside the inserting of pole groove (12) is equipped with stripper bar (13), two cavities (14) have been seted up to pole groove (12) bottom surface symmetry, through hole (15) have been seted up to cavity (14) bottom surface right part, through hole (15) inside is inserted and is equipped with inserted bar (16), stripper bar (13) bottom surface has set firmly extrusion piece (17) for the left position of cavity (14), inserted bar (16) outer wall lower part cover is equipped with compression spring (18).

2. The concrete form for water conservancy and hydropower dam construction according to claim 1, which is characterized in that: the inserting plate (2) is in inserting connection with the plate groove (3), the inserting block (4) is in inserting connection with the inserting groove (5), and the side groove (6) is of a triangular prism structure with a left wall being an arc surface.

3. The concrete form for water conservancy and hydropower dam construction according to claim 1, which is characterized in that: joint piece (7) right-hand member is the right angle triangular prism structure of inclined plane outwards with joint groove (8) right-hand member, joint piece (7) right side wall and slot (5) open end both sides extrusion fit, joint piece (7) and joint groove (8) joint cooperation.

4. The concrete form for water conservancy and hydropower dam construction according to claim 1, which is characterized in that: guide block (10) and guide slot (11) are arc structure and sliding fit, extrusion stem (13) and pole groove (12) sliding fit, inserted block (4) right wall and extrusion stem (13) left end extrusion fit.

5. The concrete form for water conservancy and hydropower dam construction according to claim 1, which is characterized in that: inserted bar (16) and through hole (15) sliding fit, inserted bar (16) lower extreme is the inverted cone structure, inserted bar (16) are the T type cylinder structure on the high inclined plane in the low right side in a left side for the top surface, extrusion block (17) bottom surface right-hand member is the high inclined plane structure in the low right side in a left side, extrusion block (17) right side bottom surface and inserted bar (16) top surface extrusion fit.