CN220099956U - Stretching and positioning device for film bag cofferdam laying - Google Patents

Abstract

The utility model discloses a film bag cofferdam laying, stretching and positioning device, which belongs to the technical field of film bag positioning and comprises an earth boring head arranged on the lower side of a positioning column, wherein a control bin is arranged in the positioning column, a shrinkage column is slidably arranged in the control bin, a non-return block is slidably arranged in the control bin, and one end of the non-return block extends to the outer side of the positioning column. The utility model has the advantages that: utilize the non return piece to prevent that the reference column from shifting out ground, when needing to take out the reference column, press the shrink post and move down, the thrust to the contact plate just can be loosened through the downmovement of shrink post, at this moment reset spring just can promote the contact plate and move to the direction that is close to the shrink post, it removes to drive the non return piece through the removal of contact plate, make the non return piece shrink enter into in the reference column, at this moment alright conveniently take out the reference column, can increase this positioner's positioning effect like this, improve positioner's stability, and it is more convenient when taking out.

Description

Stretching and positioning device for film bag cofferdam laying

Technical Field

The utility model relates to the technical field of film bag positioning, in particular to a film bag cofferdam paving, stretching and positioning device.

Background

In coastal areas of China, the most serious attack of typhoon is caused, so that in the process of designing the cofferdam, the film bag sand cofferdam is applied to hydraulic engineering, the engineering time can be shortened, the engineering cost can be saved, the cofferdam can be well reinforced and impermeable, and the overall bearing capacity can be further improved;

in the market, when a film bag cofferdam is paved, the positioning of the film bag is directly pressed by stones, but the positioning stabilizing effect is poor when stones are utilized, the film bag is easy to lift, and the problem of device defects is brought.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a film bag cofferdam laying, stretching and positioning device.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a stretch-draw positioner is laid to membrane bag cofferdam, includes the reference column, the drill bit is installed to the downside of reference column, control bin has been seted up to the inside of reference column, control bin's inside slidable mounting has the shrink post, control bin's inside slidable mounting has the non return piece, and the one end of non return piece extends to the outside of reference column, control bin's internally mounted has the contraction structure.

Preferably, the contraction structure comprises a contact plate arranged on the check block in the control cabin, and a return spring is fixedly arranged between the contact plate and the inner wall of the control cabin.

Preferably, the movable pushing block is fixedly arranged on the shrinkage column, and the inclined surface of the movable pushing block is matched with the contact plate.

Preferably, the upper end of the control cabin is detachably provided with a cover plate, a movable groove is formed in the cover plate, and the shrinkage column penetrates through the cover plate through the movable groove.

Preferably, the inner wall of the movable groove is provided with a telescopic groove, the cover plate is provided with a movable groove, and the movable groove is communicated with the telescopic groove.

Preferably, the inside slidable mounting of flexible groove has the movable block, the one end fixed mounting of movable block has the fixture block, a plurality of draw-in grooves have been fixedly seted up on the shrink post, and draw-in groove and fixture block mutually support, fixed mounting has connecting spring between the inner wall of movable block and flexible groove.

Preferably, the inside slidable mounting in removal groove has the movable plate, the movable plate extends to the outside in removal groove, install on the movable plate in removal groove outside and hide the rail board, fixedly connected with connecting rope between movable plate and the movable block.

By adopting the technical scheme, the non-return block is utilized to prevent the positioning column from moving upwards to move out of the ground, when the positioning column needs to be taken out, the shrinkage column is pressed to move downwards, the pushing force on the contact plate can be released through the downward movement of the shrinkage column, at the moment, the return spring can push the contact plate to move towards the direction close to the shrinkage column, and the non-return block is driven to move through the movement of the contact plate, so that the non-return block is shrunk into the positioning column, at the moment, the positioning column can be conveniently taken out, the positioning effect of the positioning device can be improved, the stability of the positioning device is improved, and the positioning device is more convenient to take out;

by adopting the technical scheme, when the positioning column is taken out, the movable plate and the rail shielding plate are pulled to move, the movable block is pulled to shrink in the telescopic groove by the connecting rope when the movable plate moves, the clamping block can be driven to move at the moment, the clamping block is further led to exit the clamping groove of the shrinkage column, the shrinkage column is fixed, the shrinkage column can be lifted by loosening, the pushing force of the movable plate is loosened when the lifting is completed, the movable block can be pushed to extend out of the telescopic groove by the connecting spring, the clamping block is pushed to enter the clamping groove, the position of the shrinkage column is fixed, and therefore the position of the shrinkage column can be fixed in time, and the stability of the shrinkage column is increased.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of a control cabin according to the present utility model;

FIG. 3 is a schematic perspective view of a movable pushing block according to the present utility model;

FIG. 4 is a schematic perspective view of a telescopic trough according to the present utility model;

FIG. 5 is a schematic perspective view of a mobile trough according to the present utility model;

fig. 6 is a schematic perspective view of a movable block according to the present utility model.

In the figure: 1. positioning columns; 2. a boring bit; 3. a shrink column; 4. a cover plate; 5. a control bin; 6. a non-return block; 7. a contact plate; 8. moving the pushing block; 9. a return spring; 10. a moving groove; 11. a moving plate; 12. a rail shielding plate; 13. a movable block; 14. a clamping block; 15. a connecting rope; 16. a connecting spring; 17. a movable groove; 18. a telescopic slot; 19. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a stretch-draw positioner is laid to membrane bag cofferdam, including reference column 1, drill bit 2 is installed to the downside of reference column 1, control bin 5 has been seted up to the inside of reference column 1, shrink post 3 has been installed to the inside slidable in control bin 5, the inside slidable mounting in control bin 5 has the non return piece 6, and the one end of non return piece 6 extends to the outside of reference column 1, the internally mounted in control bin 5 has the shrink structure, the shrink structure is including installing the contact plate 7 on the non return piece 6 in control bin 5, and fixed mounting has reset spring 9 between the inner wall of contact plate 7 and control bin 5, fixed mounting has the removal impeller 8 on the shrink post 3, and remove the inclined plane and the contact plate 7 of impeller 8 mutually support, install apron 4 in the upper end detachable of control bin 5, set up movable slot 17 on the apron 4, shrink post 3 runs through apron 4 setting through movable slot 17.

Specifically, when the positioning device is required to fix the position of the membrane bag, the positioning column 1 is placed at the position required to be positioned, then the drilling head 2 is utilized to aim at the membrane bag to be inserted into the ground, the positioning column 1 is prevented from moving upwards to move out of the ground by the non-return block 6, when the positioning column 1 is required to be taken out, the shrinkage column 3 is pressed to move downwards, the thrust to the contact plate 7 can be released by the downward movement of the shrinkage column 3, at the moment, the contact plate 7 can be pushed to move towards the direction close to the shrinkage column 3 by the reset spring 9, the non-return block 6 is driven to move by the movement of the contact plate 7, the non-return block 6 is enabled to shrink into the positioning column 1, at the moment, the positioning column 1 can be conveniently taken out, the positioning effect of the positioning device can be increased, the stability of the positioning device is improved, and the positioning device is more convenient in the taking out.

Example 2

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a stretch-draw positioner is laid to membrane bag cofferdam, the drill bit 2 is installed to the downside of reference column 1, control bin 5 has been seted up to the inside of reference column 1, control bin 5's inside slidable mounting has shrink post 3, control bin 5's inside slidable mounting has the backstop piece 6, and the one end of backstop piece 6 extends to the outside of reference column 1, control bin 5's internally mounted has the shrink structure, telescopic slot 18 has been seted up on the inner wall of movable slot 17, the movable slot 10 has been seted up on apron 4, and be the intercommunication between movable slot 10 and the telescopic slot 18, movable block 13 has been installed to telescopic slot 18's inside slidable mounting, the one end fixed mounting of movable block 13 has fixture block 14, a plurality of draw-in grooves 19 have been fixedly seted up on the shrink post 3, and fixture block 19 and fixture block 14 mutually support, fixed mounting has coupling spring 16 between movable block 13 and the inner wall of telescopic slot 18, movable plate 11's inside slidable mounting has movable plate 11, movable plate 11 extends to the outside of movable slot 10, install rail plate 12 on the movable plate 11 outside movable plate 10, fixedly connected with between movable block 13 and movable block 15.

Specifically, when the positioning column 1 is taken out, the movable plate 11 and the rail shielding plate 12 are pulled to move, when the movable plate 11 moves, the movable block 13 is pulled to shrink in the telescopic groove 18 by the aid of the connecting rope 15, then the clamping block 14 is driven to move, the clamping block 14 is further led to exit from the clamping groove 19 of the telescopic column 3, the telescopic column 3 is lifted by loosening the fixing of the telescopic column 3, when the lifting is completed, the pushing force of the movable plate 11 is loosened, at the moment, the movable block 13 is pushed to extend out of the telescopic groove 18 by the aid of the connecting spring 16, the clamping block 14 is pushed to enter the clamping groove 19, and the position of the telescopic column 3 is fixed, so that the position of the telescopic column 3 can be timely fixed, and the stability of the telescopic column 3 is increased.

Working principle: when the positioning device is required to fix the position of the film bag, the positioning column 1 is placed at the position required to be positioned, then the film bag is aligned to the ground by utilizing the earth boring head 2, the positioning column 1 is prevented from moving upwards to move out of the ground by utilizing the check block 6, when the positioning column 1 is required to be taken out, the movable plate 11 and the shielding plate 12 are pulled to move, the movable block 13 is pulled to shrink in the telescopic groove 18 by utilizing the connecting rope 15 when the movable plate 11 moves, at this moment, the clamping block 14 is driven to move, and then the clamping block 14 is led to withdraw from the clamping groove 19 of the shrinkage column 3, the fixation of the shrinkage column 3 is released, at this moment, the shrinkage column 3 can be lifted and lowered, the thrust to the contact plate 7 can be released by pushing the contact plate 7 downwards to move towards the direction close to the shrinkage column 3 by utilizing the return spring 9, and the movement of the contact plate 7 drives the check block 6 to move, so that the check block 6 is contracted into the positioning column 1, at this moment, the positioning column 1 can be conveniently taken out, the positioning effect of the positioning device can be increased, the stability of the positioning device can be improved, and the positioning device can be more conveniently taken out when the positioning device is taken out. When the lifting is completed, the pushing force of the moving plate 11 is released, at the moment, the connecting spring 16 pushes the movable block 13 to extend out of the telescopic groove 18, and the clamping block 14 is pushed to enter the clamping groove 19 to fix the position of the shrinkage column 3, so that the position of the shrinkage column 3 can be fixed in time, and the stability of the shrinkage column 3 is improved.

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

Claims (7)

1. The utility model provides a stretch-draw positioner is laid to membrane bag cofferdam, includes reference column (1), its characterized in that: the underground drill bit is characterized in that the underground drill bit (2) is arranged on the lower side of the positioning column (1), a control bin (5) is arranged in the positioning column (1), a shrinkage column (3) is arranged in the control bin (5) in a sliding mode, a non-return block (6) is arranged in the control bin (5) in a sliding mode, one end of the non-return block (6) extends to the outer side of the positioning column (1), and a shrinkage structure is arranged in the control bin (5).

2. The film bag cofferdam laying, tensioning and positioning device according to claim 1, wherein: the shrinkage structure comprises a contact plate (7) arranged on a non-return block (6) in the control cabin (5), and a return spring (9) is fixedly arranged between the contact plate (7) and the inner wall of the control cabin (5).

3. The film bag cofferdam laying, tensioning and positioning device according to claim 2, wherein: the movable pushing block (8) is fixedly arranged on the shrinkage column (3), and the inclined surface of the movable pushing block (8) is matched with the contact plate (7).

4. A film bag cofferdam laying and tensioning positioning device as claimed in claim 3, wherein: the upper end of the control bin (5) is detachably provided with a cover plate (4), the cover plate (4) is provided with a movable groove (17), and the shrinkage column (3) penetrates through the cover plate (4) through the movable groove (17).

5. The film bag cofferdam laying, tensioning and positioning device according to claim 4, wherein: the inner wall of the movable groove (17) is provided with a telescopic groove (18), the cover plate (4) is provided with a movable groove (10), and the movable groove (10) is communicated with the telescopic groove (18).

6. The film bag cofferdam laying, tensioning and positioning device according to claim 5, wherein: the inside slidable mounting of flexible groove (18) has movable block (13), the one end fixed mounting of movable block (13) has fixture block (14), a plurality of draw-in grooves (19) have been seted up to the fixed on shrink post (3), and draw-in groove (19) and fixture block (14) mutually support, fixed mounting has connecting spring (16) between the inner wall of movable block (13) and flexible groove (18).

7. The film bag cofferdam laying, tensioning and positioning device according to claim 6, wherein: the inside slidable mounting of removal groove (10) has movable plate (11), movable plate (11) extend to the outside of removal groove (10), install on movable plate (11) in the outside of removal groove (10) and hide rail board (12), fixedly connected with connecting rope (15) between movable plate (11) and movable block (13).