CN217381447U

CN217381447U - Composite connecting flange with good shock absorption performance for pile driver

Info

Publication number: CN217381447U
Application number: CN202122939458.1U
Authority: CN
Inventors: 黄智�; 张晖
Original assignee: Jiangsu Valvoloco Precision Industry Co ltd
Current assignee: Jiangsu Valvoloco Precision Industry Co ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-09-06
Anticipated expiration: 2031-11-28

Abstract

The utility model discloses a compound flange that shock attenuation nature is good for pile driver relates to flange technical field, for solving the most simple structure of flange of connecting usefulness on the current pile driver among the prior art, and shock-absorbing capacity is poor, influences the problem of the stability and the accuracy of pile driver work. The inside of first flange board is provided with the buffering recess, the inside of buffering recess is provided with the block rubber, the inner cup ring board is installed to one side of block rubber, and the block rubber passes through glue with the inner cup ring board and is connected, the second mount pad is installed to one side of inner cup ring board, and the inner cup ring board passes through bolt fixed connection with the second mount pad, compression spring is installed to one side of second mount pad, and second mount pad and compression spring welded connection, first outer bulge loop is installed to one side of first flange board, and first flange board and first outer bulge loop welded connection.

Description

Composite connecting flange with good shock absorption performance for pile driver

Technical Field

The utility model relates to a flange technical field specifically is a compound flange that shock attenuation nature is good for pile driver.

Background

Along with the continuous progress of the technology, various engineering machinery continuously appears, a pile driver comprises a pile hammer, a pile frame, auxiliary equipment and the like, wherein the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and is used for lifting a pile and the pile hammer, a guide frame consisting of two guide rods is arranged in front of the pile frame and is used for controlling the pile driving direction, so that the pile accurately penetrates into the stratum according to the designed direction, various buildings are continuously built along with the development of cities, and the use of the pile driver is more and more extensive.

In the working process of the pile driver, strong vibration can be generated under the action of falling and smashing of a pile hammer, but most of flanges for connecting the existing pile driver are simple in structure and poor in damping capacity, so that the working stability and accuracy of the pile driver are influenced; therefore, the market urgently needs to develop a composite connecting flange with good shock absorption for a pile driver to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound flange that shock attenuation nature is good for pile driver to solve the most simple structure of the flange of connecting usefulness on the current pile driver that proposes in the above-mentioned background art, shock-absorbing capacity is poor, influences the stability of pile driver work and the problem of accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good compound flange of shock attenuation nature for pile driver, includes first flange board and second flange board, the inside of first flange board is provided with the buffering recess, the inside of buffering recess is provided with the block rubber, inner cup ring board is installed to one side of block rubber, and the block rubber passes through glue with inner cup ring board and is connected, the second mount pad is installed to one side of inner cup ring board, and inner cup ring board and second mount pad pass through bolt fixed connection, compression spring is installed to one side of second mount pad, and second mount pad and compression spring welded connection.

Preferably, a first outer convex ring is installed on one side of the first flange plate, and the first flange plate is connected with the first outer convex ring in a welding mode, a middle through hole is formed in the first outer convex ring, a stable connecting ring is installed inside the first flange plate, the first flange plate is connected with the stable connecting ring in a welding mode, bolt holes are formed in the first flange plate, and a spring pad is arranged on one side of the first flange plate.

Preferably, one side along the buffering recess of the inside of first flange board is provided with mounting groove, and mounting groove and buffering recess intercommunication, one side along mounting groove of the inside of first flange board is provided with the guide rod chamber, and guide rod chamber and mounting groove intercommunication, one side along compression spring of the inside of mounting groove is provided with first mount pad, and first mount pad and compression spring welded connection.

Preferably, the first mounting seat is fixedly connected with the first flange plate through a bolt, a guide rod is arranged inside the compression spring and is connected with the second mounting seat in a welding mode, the guide rod penetrates into the guide rod cavity, an auxiliary glue block is arranged inside the guide rod cavity, and the auxiliary glue block is fixedly connected with the first flange plate through glue.

Preferably, the inside of block rubber is provided with the auxiliary hole, enclosing cover ring plate is installed to one side of block rubber, and block rubber and enclosing cover ring plate pass through glue fixed connection.

Preferably, one side of the first flange plate is provided with a fixing bolt, the first flange plate and the second flange plate are fixedly connected through the fixing bolt, one side of the second flange plate is provided with a second outer convex ring, and the second flange plate is connected with the second outer convex ring in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through block rubber and compression spring, when first flange board and second flange board adopt fixing bolt to connect, the block rubber in two flange boards can mutual roof pressure contact, make compression spring receive the effort and carry out the certain distance shrink, produce tension, make two flange boards receive outside effort, prevent that fixing bolt from taking place the pine and taking off, the stability of two flange board connections has been improved, when two flange boards receive vibrations simultaneously, the block rubber can receive the vibrations effort of two flange boards, the block rubber can the shock absorption vibrations, reduce the vibrations effort, the stability of two flange connections has been improved, thereby the stability and the accuracy of pile driver job have been increased.

2. The utility model discloses a through the setting of first evagination ring and stable connecing the ring, when the part that the pile driver need use the flange to connect is connected, in inserting the connecting rod of pile driver part in the through-hole with first flange board welded connection, effect through first evagination ring, the area of contact of connecting rod and first flange board can be increased, the stability of pile driver part connection has been increased, the setting of stable connecing the ring simultaneously, can make the connecting rod top pressure connect ring one side in stabilizing, make connecting rod and first flange board connection position can not take place the slope, the accuracy of pile driver part connection has been improved.

Drawings

Fig. 1 is a schematic view of the composite connecting flange with good shock absorption for the pile driver of the present invention.

Fig. 2 is a cross-sectional view of the first flange plate of the present invention.

Fig. 3 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a first flange plate; 2. fixing the bolt; 3. a first outer convex ring; 4. a middle through hole; 5. a second flange plate; 6. a second male ring; 7. a stable connecting ring; 8. bolt holes; 9. a spring pad; 10. a rubber block; 11. an outer cover ring plate; 12. an inner cup ring plate; 13. an auxiliary hole; 14. a buffer groove; 15. an auxiliary rubber block; 16. a guide rod cavity; 17. a guide bar; 18. a first mounting seat; 19. installing a groove; 20. a compression spring; 21. a second mounting seat.

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. 1-3, the present invention provides an embodiment: a composite connecting flange with good shock absorption for a pile driver comprises a first flange plate 1 and a second flange plate 5, wherein a buffer groove 14 is formed in the first flange plate 1, the depth of the buffer groove 14 is smaller than the width of a rubber block 10, so that the rubber block 10 can be exposed when the first flange plate 1 and the second flange plate 5 are connected, vibration buffering is performed, the rubber block 10 is arranged in the buffer groove 14, the rubber block 10 is arranged to buffer and absorb shock, the stability of the first flange plate 1 and the second flange plate 5 is improved, an inner cover ring plate 12 is installed on one side of the rubber block 10, the rubber block 10 is connected with the inner cover ring plate 12 through glue, a second mounting seat 21 is installed on one side of the inner cover ring plate 12, the inner cover ring plate 12 is fixedly connected with the second mounting seat 21 through bolts, a compression spring 20 is installed on one side of the second mounting seat 21, and the second mounting seat 21 is welded with the compression spring 20, compression spring 20's setting, when first flange board 1 and second flange board 5 are connected, compression spring 20 can receive the effort and carry out the certain distance shrink, produces tension, prevents that fixing bolt 2 from taking place the pine and taking off, has improved the stability that first flange board 1 and second flange board 5 are connected.

Further, first outer bulge loop 3 is installed to one side of first flange board 1, and

first flange board

1 and 3 welded connection of first outer bulge loop, the setting of first outer bulge loop 3, the area of contact of pile driver part connecting rod and first flange board 1 can have been increased, the stability of pile driver part connection has been increased, the inside of first outer bulge loop 3 is provided with well through-hole 4, the internally mounted of first flange board 1 has stable connection ring 7, and first flange board 1 and stable connection ring 7 welded connection, the inside of first flange board 1 is provided with bolt hole 8, one side of first flange board 1 is provided with spring pad 9, the setting of stable connection ring 7 has improved the accuracy of pile driver part connection.

Further, the inside of first flange board 1 is provided with mounting groove 19 along one side of buffering recess 14, and mounting groove 19 and buffering recess 14 intercommunication, the inside of first flange board 1 is provided with guide rod chamber 16 along one side of mounting groove 19, and guide rod chamber 16 and mounting groove 19 intercommunication, the inside of mounting groove 19 is provided with first mount pad 18 along one side of compression spring 20, and first mount pad 18 and compression spring 20 welded connection, the inside of first mount pad 18 is provided with the through-hole, and the diameter of through-hole is greater than the diameter of guide arm 17, make guide arm 17 normally remove about.

Further, first mount pad 18 passes through bolt fixed connection with first flange board 1, compression spring 20's inside is provided with guide arm 17, and guide arm 17 and second mount pad 21 welded connection, guide arm 17's setting, can increase the straightness nature that compression spring 20 removed, guide arm 17 penetrates the inside in guide arm chamber 16, the inside in guide arm chamber 16 is provided with supplementary gluey piece 15, and supplementary gluey piece 15 passes through glue fixed connection with first flange board 1, supplementary gluey setting of piece 15, the effort that makes guide arm 17 remove when can the buffering rubber piece 10 buffering vibrations effort, compression spring 20's stability has been improved.

Further, the inside of block rubber 10 is provided with auxiliary hole 13, and auxiliary hole 13 and bolt hole 8 are to it, and enclosing cover ring plate 11 is installed to one side of block rubber 10, and block rubber 10 and enclosing cover ring plate 11 pass through glue fixed connection, and the setting of enclosing cover ring plate 11 has increased the hardness on block rubber 10 surface, and the block rubber 10 of being convenient for can wholly cushion when receiving the vibrations effort.

Further, one side of the first flange plate 1 is provided with a fixing bolt 2, the first flange plate 1 and the second flange plate 5 are fixedly connected through the fixing bolt 2, the fixing bolt 2 is arranged, the connection stability of the first flange plate 1 and the second flange plate 5 is improved, the second outer convex ring 6 is installed on one side of the second flange plate 5, the second flange plate 5 is connected with the second outer convex ring 6 in a welding mode, and the inner structure of the second flange plate 5 is the same as that of the first flange plate 1.

The working principle is as follows: when the connecting device is used for connecting parts which need to be connected by flanges on a pile driver, the connecting rod of the pile driver part is inserted into the through hole 4 and is contacted with the stable connecting ring 7, then the flange plates are welded, then the first flange plate 1 and the second flange plate 5 which are welded on the two pile driver parts are connected by the fixing bolt 2, at the moment, the rubber blocks 10 in the two flange plates are mutually propped and contacted, the compression spring 20 is contracted by acting force for a certain distance to generate tension, the first flange plate 1 and the second flange plate 5 are subjected to outward acting force to prevent the fixing bolt 2 from loosening, the connection stability of the first flange plate 1 and the second flange plate 5 is improved, strong vibration is generated when the pile driver works, the rubber blocks 10 in the first flange plate 1 and the second flange plate 5 are subjected to the vibration acting force of the first flange plate 1 and the second flange plate 5, can the buffering absorb vibrations, reduce vibrations effort, improve the stability that first flange board 1 and second flange board 5 are connected, increased pile driver job stabilization nature and accuracy.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a compound flange that shock attenuation nature is good for pile driver, includes first flange board (1) and second flange board (5), its characterized in that: the inside of first flange board (1) is provided with buffering recess (14), the inside of buffering recess (14) is provided with rubber block (10), inner cup ring board (12) are installed to one side of rubber block (10), and rubber block (10) are connected through glue with inner cup ring board (12), second mount pad (21) are installed to one side of inner cup ring board (12), and inner cup ring board (12) pass through bolt fixed connection with second mount pad (21), compression spring (20) are installed to one side of second mount pad (21), and second mount pad (21) and compression spring (20) welded connection.

2. The good damping composite connecting flange for the pile driver as claimed in claim 1, wherein: first bulge loop (3) are installed to one side of first flange board (1), and first flange board (1) and first bulge loop (3) welded connection, the inside of first bulge loop (3) is provided with well through-hole (4), the internally mounted of first flange board (1) has the stable ring (7) that connects, and first flange board (1) and stable ring (7) welded connection that connects, the inside of first flange board (1) is provided with bolt hole (8), one side of first flange board (1) is provided with spring pad (9).

3. The good damping composite connecting flange for the pile driver as claimed in claim 1, wherein: the utility model discloses a flange plate, including first flange plate (1), one side along buffer groove (14) is provided with mounting groove (19) in the inside of first flange plate (1), and mounting groove (19) and buffer groove (14) intercommunication, one side along mounting groove (19) in the inside of first flange plate (1) is provided with guide rod chamber (16), and guide rod chamber (16) and mounting groove (19) intercommunication, one side along compression spring (20) in the inside of mounting groove (19) is provided with first mount pad (18), and first mount pad (18) and compression spring (20) welded connection.

4. The good damping composite connecting flange for the pile driver as claimed in claim 3, wherein: first mount pad (18) and first flange board (1) pass through bolt fixed connection, the inside of compression spring (20) is provided with guide arm (17), and guide arm (17) and second mount pad (21) welded connection, guide arm (17) penetrate the inside in guide arm chamber (16), the inside in guide arm chamber (16) is provided with supplementary gluey piece (15), and supplementary gluey piece (15) pass through glue fixed connection with first flange board (1).

5. The good damping composite connecting flange for the pile driver as claimed in claim 1, wherein: the rubber block is characterized in that an auxiliary hole (13) is formed in the rubber block (10), an outer cover ring plate (11) is installed on one side of the rubber block (10), and the rubber block (10) is fixedly connected with the outer cover ring plate (11) through glue.

6. The good damping composite connecting flange for the pile driver as claimed in claim 1, wherein: one side of first flange board (1) is provided with fixing bolt (2), and first flange board (1) and second flange board (5) pass through fixing bolt (2) fixed connection, second outer bulge loop (6) are installed to one side of second flange board (5), and second flange board (5) and second outer bulge loop (6) welded connection.