CN210421000U

CN210421000U - Hydraulic engineering construction is with hindering unrestrained device

Info

Publication number: CN210421000U
Application number: CN201921366693.0U
Authority: CN
Inventors: 陈景灵; 温如均; 叶志伟
Original assignee: Guangdong Guangyu Construction Engineering Co ltd
Current assignee: Guangdong Guangyu Construction Engineering Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-28
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a hydraulic engineering technical field, more specifically say, relate to hydraulic engineering construction is with hindering unrestrained device. The key points of the technical scheme are as follows: the wave blocking plate is connected with the base through a buffer device; the buffering device comprises a telescopic rod, a sleeve and an elastic piece, the sleeve is connected to the base, one end of the telescopic rod is connected to the wave blocking plate, and the other end of the telescopic rod is provided with an anti-falling block and is movably inserted into the sleeve; the inner wall of the sleeve is provided with a limiting block, the limiting block is positioned on one side of the anti-falling block, which is far away from the base, and the limiting block is used for stopping and limiting the anti-falling block; the elastic piece is located in the sleeve and located between the base and the anti-falling block. The utility model discloses satisfied the unrestrained requirement of anti-wind among the hydraulic engineering construction, had the advantage that improves the unrestrained impact force of anti-wind.

Description

Hydraulic engineering construction is with hindering unrestrained device

Technical Field

The utility model relates to a hydraulic engineering technical field, more specifically say, relate to hydraulic engineering construction is with hindering unrestrained device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. The water conservancy project is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of life and production of people on water resources. In the construction of hydraulic engineering, for example, the construction of dams, river banks, etc., it is generally necessary to provide a wave-resisting device to prevent water from entering into the construction site during the construction process.

The existing wave blocking device is provided with a wave blocking plate and a base, wherein the base is connected with the ground, the wave blocking plate is connected to the base and used for blocking wind waves and preventing water from entering a construction site.

However, the existing wave-resisting device has a single structure and has the problem of insufficient wind wave-resisting impact force.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hydraulic engineering construction is with hindering unrestrained device, and the technical problem that solve is how to improve the unrestrained impact force of anti-wind of unrestrained device.

The above technical purpose of the present invention can be achieved by the following technical solutions: a wave-resisting device for hydraulic engineering construction comprises a wave-resisting plate and a base, wherein the base is used for being connected with the ground, and the wave-resisting plate is connected with the base through a buffer device;

the buffering device comprises a telescopic rod, a sleeve and an elastic piece, the sleeve is connected to the base, one end of the telescopic rod is connected to the wave blocking plate, and the other end of the telescopic rod is provided with an anti-falling block and is movably inserted into the sleeve; the inner wall of the sleeve is provided with a limiting block, the limiting block is positioned on one side of the anti-falling block, which is far away from the base, and the limiting block is used for stopping and limiting the anti-falling block;

the elastic piece is located in the sleeve and located between the base and the anti-falling block.

By adopting the technical scheme, when the wave impacts the wave blocking plate, the telescopic rod of the buffer device can compress the elastic piece, and the elastic piece is compressed to effectively buffer the impact force of the wind wave; when the elastic piece rebounds, the limiting block on the inner wall of the sleeve can stop the blocking and anti-falling block on the telescopic rod, so that the telescopic rod is prevented from sliding out of the sleeve.

The utility model discloses further set up to: be equipped with the holding tank on the anticreep piece, the one end that deviates from the base of elastic component is located the holding tank.

Through adopting above-mentioned technical scheme, the holding tank can inject the stroke of elastic component compression to avoid the elastic component pressure to decrease, and then improve the life of elastic component.

The utility model discloses further set up to: the base is provided with a guide rod, the guide rod is positioned in the sleeve, and one end of the elastic piece, which is close to the base, is sleeved on the guide rod.

Through adopting above-mentioned technical scheme, the guide bar can play the guide effect to the spring, makes the spring difficult emergence excessively buckle and influence its normal use at flexible in-process.

The utility model discloses further set up to: the inner wall of the sleeve is provided with a sliding groove, the anti-falling block is connected with a sliding block, and the sliding block can slide in the sliding groove.

Through adopting above-mentioned technical scheme, the sliding block slides in the groove that slides, can make the telescopic link can not rotate when sliding in the sleeve, frictional force when reducing to slide.

The utility model discloses further set up to: the number of the buffer devices is multiple, and a space is reserved between every two buffer devices.

Through adopting above-mentioned technical scheme, set up a plurality of buffer, can further improve the unrestrained impact force of anti-wind of unrestrained device.

The utility model discloses further set up to: the wave blocking plate is provided with a mounting seat, and the mounting seat is in threaded connection with one end of the telescopic rod.

By adopting the technical scheme, when the parts of the buffer device are damaged, the buffer device is convenient to replace, and the whole wave blocking device is not required to be replaced.

The utility model discloses further set up to: the telescopic inner wall is provided with the internal thread, the stopper has the external screw thread, the stopper pass through the external screw thread with internal thread threaded connection.

Through adopting above-mentioned technical scheme, easy to assemble and dismantle the stopper.

The utility model discloses further set up to: the sleeve is provided with a through hole penetrating from the outer wall to the inner wall, the limiting block is provided with a positioning hole, and the positioning pin is inserted into the positioning hole through the through hole.

Through adopting above-mentioned technical scheme, use the locating pin can further fix the stopper, prevent that the stopper can remove.

To sum up, the utility model discloses following beneficial effect has:

firstly, the buffering device can effectively improve the wind and wave resistance impact force of the wave resistance device.

And secondly, the accommodating groove can limit the compression stroke of the elastic part, so that the pressure loss of the elastic part is avoided, and the service life of the elastic part is prolonged.

And thirdly, the anti-falling block is connected with a sliding block, the sliding block slides in a sliding groove, and the telescopic rod can not rotate when sliding in the sleeve.

Drawings

Fig. 1 is a schematic view of an overall structure of a wave-resisting device for hydraulic engineering construction according to an embodiment of the present invention;

fig. 2 is a sectional view of the wave-arresting device for hydraulic engineering construction in the present embodiment;

fig. 3 is an enlarged view at a in fig. 2.

In the figure: 1. wave blocking plates; 2. a base; 3. a telescopic rod; 4. a spring; 5. an anti-drop block; 6. a sleeve; 7. a limiting block; 8. accommodating grooves; 9. a guide bar; 10. a sliding groove; 11. a sliding block; 12. a mounting seat; 13. positioning pins; 14. positioning holes; 15. and (6) a via hole.

Detailed Description

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

As shown in fig. 1 and fig. 2, a wave-resisting device for hydraulic engineering construction comprises a wave-resisting plate 1 and a base 2, preferably, the wave-resisting plate 1 is square, and the wave-resisting plate 1 can be used for resisting wind waves. The base 2 is L-shaped, and the base 2 is used for supporting the whole wave-resisting device. The base 2 is adapted to be connected to the ground, for example, by bolting. The wave blocking plate 1 is connected with the base 2 through a buffer device.

The buffer device comprises a telescopic rod 3, a sleeve 6 and an elastic piece. The sleeve 6 is cylindrical with an inner cavity, the sleeve 6 is connected to the base 2, and for example, the sleeve 6 and the base can be connected through bolts; the sleeve 6 is sleeved with the telescopic rod 3. The telescopic rod 3 is a cylindrical rod, one end of the telescopic rod 3 is connected to the wave blocking plate 1, the other end of the telescopic rod 3 is provided with an anti-falling block 5, and the anti-falling block 5 is annular; the anti-falling block 5 can prevent the telescopic rod 3 from falling off the sleeve 6, the anti-falling block 5 is provided with an internal thread, the telescopic rod 3 is provided with an external thread, and the anti-falling block 5 and the telescopic rod 3 are connected through the thread and movably inserted in the sleeve 6; the inner wall of sleeve 6 is provided with stopper 7, and is preferred, and stopper 7 is the annular, and stopper 7 is located the one side of keeping away from base 2 of anticreep piece 5, and stopper 7 is used for spacing 5 backstops of anticreep piece, and telescopic link 3 receives the elasticity of elastic component in sleeve 6, and during the motion of the opening direction of sleeve 6, stopper 7 can block anticreep piece 5, prevents that telescopic link 3 from deviating from sleeve 6.

The elastic element is positioned in the sleeve 6, and preferably, the elastic element is a spring 4; and be located between base 2 and anticreep piece 5, the one end of spring 4 is contradicted at base 2, and the other end is contradicted at anticreep piece 5, and anticreep piece 5 can make telescopic link 3 remove in sleeve 6 through extrusion spring 4 to play the effect of buffering.

Through foretell setting, when unrestrained impact hinders unrestrained board 1, the elastic component can be compressed to buffer device's telescopic link 3, and the elastic component is compressed can effectual buffering stormy wave's impact force, improves and hinders unrestrained impact force of anti-wind of unrestrained device.

Further, as shown in fig. 2, an accommodating groove 8 is formed in the anti-falling block 5, the accommodating groove 8 is an annular groove, and a space of the accommodating groove 8 can accommodate the lower elastic member. The one end that the elastic component deviates from base 2 is located holding tank 8, and when the elastic component was compressed, holding tank 8 had played the effect of protection elastic component.

Through foretell setting, the stroke of elastic component compression can be injectd to holding tank 8 to avoid the elastic component pressure to decrease, and then improve the life of elastic component.

Further, as shown in fig. 2, a guide rod 9 is arranged on the base 2, preferably, the guide rod 9 is a cylindrical rod, for example, the guide rod 9 and the cylindrical rod can be of an integrally formed structure, the guide rod 9 is located in the sleeve 6, one end of the elastic member close to the base 2 is sleeved on the guide rod 9, and the guide rod 9 plays a role in guiding the elastic member.

Through the arrangement, the guide rod 9 can guide the spring 4, so that the spring 4 is not easy to excessively bend in the telescopic process to influence the normal use of the spring.

Further, as shown in fig. 2, a sliding groove 10 is formed in the inner wall of the sleeve 6, and the anti-falling block 5 is connected with a sliding block 11, for example, the two can be integrally formed, and the sliding block can drive the anti-falling block 5 to slide in the sliding groove. The sliding block 11 can slide in the sliding groove 10, and preferably, a gap is formed between the sliding block 11 and the sliding groove 10, so that the sliding block 11 can move along the sliding groove 10.

Through the arrangement, the sliding block 11 slides in the sliding groove 10, so that the telescopic rod 3 cannot rotate when sliding in the sleeve 6, and the friction force during sliding is reduced.

Further, as shown in fig. 1, the number of the buffer devices is plural, and the buffer devices have intervals therebetween. In this embodiment, the number of the buffer devices is preferably 3.

Through foretell setting, set up a plurality of buffer, can further improve the unrestrained impact force of anti-wind of unrestrained device.

Further, as shown in fig. 2, the wave blocking plate 1 is provided with an installation seat 12, and the installation seat 12 is a cylindrical structure, for example, the wave blocking plate 1 and the installation seat 12 are an integrally formed structure; the inner wall of the mounting seat 12 is provided with internal threads; the mounting seat 12 is used for mounting the telescopic rod 3. One end threaded connection of mount pad 12 and telescopic link 3, the one end of telescopic link 3 is provided with the external screw thread, and threaded connection is passed through to the internal thread of mount pad 12 and the external screw thread of telescopic link 3 to make buffer conveniently install and dismantle.

Through foretell setting, when a buffer damaged, conveniently change, do not need whole unrestrained device that hinders to change.

Further, as shown in fig. 2, the inner wall of the sleeve 6 is provided with an internal thread, the internal thread is arranged at the upper end part of the inner wall of the sleeve 6, the limiting block 7 is provided with an external thread, the limiting block 7 is connected with the internal thread through the external thread, and the threaded connection is convenient to install and disassemble. The limiting block 7 is located at the upper end part of the inner wall of the sleeve 6, and the limiting block 7 is used for limiting the stop of the anti-falling block 5.

Through the arrangement, the limiting block 7 is convenient to mount and dismount.

Further, as shown in fig. 3, a through hole 15 penetrating from the outer wall to the inner wall is formed in the sleeve 6, a positioning hole 14 is formed in the limiting block 7, and the positioning pin 13 is inserted into the positioning hole 14 through the through hole 15. The locating pin 13 is cylindric, and the locating pin 13 can fix stopper 7, prevents that stopper 7 can remove at sleeve 6 inner wall.

Through the arrangement, the limiting block 7 can be further fixed by the positioning pin 13, and the limiting block 7 is prevented from moving.

The working principle is as follows: when the unrestrained board 1 that hinders that strikes, spring 4 on the buffer can play the effect of buffering, can effectively improve unrestrained impact force of the unrestrained device of anti-wind, and when the elastic component kick-backs, stopper 7 of 6 inner walls of sleeve can backstop the fender anticreep piece 5 on the telescopic link 3, prevents 3 roll-off sleeves 6 of telescopic link.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering construction is with hindering unrestrained device which characterized in that: the wave blocking plate comprises a wave blocking plate (1) and a base (2), wherein the base (2) is used for being connected with the ground, and the wave blocking plate (1) is connected with the base (2) through a buffer device;

the buffer device comprises a telescopic rod (3), a sleeve (6) and an elastic piece, wherein the sleeve (6) is connected to the base (2), one end of the telescopic rod (3) is connected to the wave blocking plate (1), and the other end of the telescopic rod is provided with an anti-falling block (5) which is movably inserted into the sleeve (6); the inner wall of the sleeve (6) is provided with a limiting block (7), the limiting block (7) is positioned on one side, far away from the base (2), of the anti-falling block (5), and the limiting block (7) is used for stopping and limiting the anti-falling block (5);

the elastic piece is positioned in the sleeve (6) and is positioned between the base (2) and the anti-falling block (5).

2. The hydraulic engineering construction is with hindering unrestrained device of claim 1, characterized in that: be equipped with holding tank (8) on anticreep piece (5), the one end that deviates from base (2) of elastic component is located holding tank (8).

3. The hydraulic engineering construction is with hindering unrestrained device of claim 1, characterized in that: be equipped with guide bar (9) on base (2), guide bar (9) are located sleeve (6), and the one end cover that is close to base (2) of elastic component is established on guide bar (9).

4. The hydraulic engineering construction is with hindering unrestrained device of claim 2, characterized in that: the inner wall of sleeve (6) has been seted up and has been slided groove (10), anticreep piece (5) are connected with sliding block (11), sliding block (11) can slide in sliding groove (10).

5. The wave-arresting device for the hydraulic engineering construction according to any one of claims 1 to 4, wherein: the number of the buffer devices is multiple, and a space is reserved between every two buffer devices.

6. The wave-arresting device for the hydraulic engineering construction according to any one of claims 1 to 4, wherein: the wave blocking plate (1) is provided with a mounting seat (12), and the mounting seat (12) is in threaded connection with one end of the telescopic rod (3).

7. The wave-arresting device for the hydraulic engineering construction according to any one of claims 1 to 4, wherein: the inner wall of sleeve (6) is provided with the internal thread, stopper (7) have the external screw thread, stopper (7) pass through the external screw thread with internal thread threaded connection.

8. The hydraulic engineering construction is with hindering unrestrained device of claim 7, characterized in that: also comprises a positioning pin (13); the sleeve (6) is provided with a through hole (15) penetrating from the outer wall to the inner wall, the limiting block (7) is provided with a positioning hole (14), and the positioning pin (13) is inserted into the positioning hole (14) through the through hole (15).