CN211523338U

CN211523338U - Multifunctional hydraulic breaker for engineering construction

Info

Publication number: CN211523338U
Application number: CN201921881561.1U
Authority: CN
Inventors: 吴凯峰; 杨航
Original assignee: Fujian Beilun Construction Development Co ltd
Current assignee: Fujian Beilun Construction Development Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-18
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a multi-functional hydraulic pressure cracker for engineering construction, including the quartering hammer body, the top of quartering hammer body is equipped with the connecting plate, the connecting plate passes through the elastic layer with the quartering hammer body and is connected, the top of connecting plate is equipped with the buffer block, the buffer block passes through buffer gear with the connecting plate and is connected, the top of buffer block is equipped with the installation piece, first draw-in groove has been seted up to the bottom of installation piece, be equipped with first fixture block in the first draw-in groove, first fixture block and buffer block fixed connection. A multi-functional hydraulic pressure cracker for engineering construction, through the mode of joint, the vibrations that the quartering hammer body produced can not make the buffer block become flexible with the connection between the installation piece, and then guaranteed the security, reduced the speed that the quartering hammer body inner part wearing and tearing that vibrations lead to, reduce the influence of vibrations between to buffer block and the installation piece simultaneously, further assurance the stability of quartering hammer body installation.

Description

Multifunctional hydraulic breaker for engineering construction

Technical Field

The utility model relates to a hydraulic pressure cracker field, in particular to hydraulic pressure cracker is used in multi-functional engineering construction.

Background

A hydraulic breaker, also known as a hydraulic breaking hammer, is an operation tool which takes hydrostatic pressure as power to drive a piston to reciprocate, the piston strikes a drill rod at high speed during the stroke, the drill rod breaks solid such as ore, concrete and the like, the hydraulic breaking hammer is widely applied to the engineering such as mining, metallurgy, railway, highway, municipal garden, building and the like, the drill rod continuously impacts a rock mass at high frequency of hundreds of times per minute during the operation until the rock mass is broken, the breaking hammer is generally fixed with a mounting plate on a mechanical arm, the instant impact force generated during the impact breaking operation can cause the breaking hammer to shake, the connection part of the breaking hammer and the mounting plate is easy to loosen during long-time operation, certain danger exists, the connection mode of the breaking hammer and the mounting plate is too complicated, the breaking hammer is not convenient to detach, and the internal parts of the breaking hammer are easy to wear rapidly due to long-time vibration, the service life of the breaking hammer is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a hydraulic breaker is used in multi-functional engineering construction can effectively solve the problem in the background art.

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

the utility model provides a multi-functional hydraulic pressure cracker for engineering construction, includes the quartering hammer body, the top of quartering hammer body is equipped with the connecting plate, the connecting plate passes through the elastic layer with the quartering hammer body and is connected, the top of connecting plate is equipped with the buffer block, the buffer block passes through buffer gear with the connecting plate and is connected, the top of buffer block is equipped with the installation piece, first draw-in groove has been seted up to the bottom of installation piece, be equipped with first fixture block in the first draw-in groove, first fixture block and buffer block fixed connection, the bilateral symmetry of first fixture block is seted up flutedly, be equipped with the movable block in the recess, the movable block passes through first compression spring with one side inner wall of recess and is connected, two the movable block passes through control mechanism with first draw.

Preferably, control mechanism sets up the second draw-in groove in the inner wall of first draw-in groove both sides including the symmetry, locate the second fixture block in the second draw-in groove, second fixture block and movable block fixed connection, first through-hole has been seted up to one side inner wall of second draw-in groove, be equipped with the movable rod in the first through-hole, the one end of movable rod with be located the outside limiting plate connection of installation piece, the other end of movable rod with be located the second draw-in groove press the clamp plate to be connected, just press the clamp plate and contact with the second fixture block.

Preferably, a limiting sliding groove is formed in the inner wall of one side of the second clamping groove, the inner wall of one side of the limiting sliding groove is communicated with the inner wall of the first clamping groove, a limiting sliding block is arranged in the limiting sliding groove and fixedly connected with the pressing plate, a plurality of second through holes are formed in one side of the limiting plate, a plurality of threaded holes are symmetrically formed in the two sides of the mounting block, and the threaded holes are matched with the second through holes.

Preferably, buffer gear is including setting up in the buffer beam of connecting plate top both sides, the third through-hole has been seted up to the bottom bilateral symmetry of buffer block, seted up two spacing cavities in the buffer block, just spacing cavity and third through-hole intercommunication, the top of buffer beam extends to in the third through-hole, just the top of buffer beam is connected with the stopper that is located spacing cavity, the outside cover of buffer beam is located the second compression spring that is located between buffer block and the connecting plate.

Preferably, the junction of buffer lever and third through-hole is equipped with the elastic ring, just the cross section of stopper is greater than the cross section of third through-hole.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the installation piece, first draw-in groove, first fixture block, a groove, the movable block, first compression spring and control mechanism's mating reaction, can be simple convenient demolish the quartering hammer from the installation position, traditional connected mode has been changed, mode through the joint, the vibrations that the quartering hammer body produced can not make the buffer block become flexible with the connection between the installation piece, and then the security has been guaranteed, through setting up the connecting plate, the elastic layer, buffer block and buffer mechanism's mating reaction, the vibrations that produce the quartering hammer body are cushioned, the speed of quartering hammer body internal component wearing and tearing that vibrations lead to has been reduced, reduce the influence of vibrations between to buffer block and the installation piece simultaneously, further assurance the stability of quartering hammer body installation.

Drawings

Fig. 1 is a schematic view of the overall structure of a multifunctional hydraulic breaker for engineering construction according to the present invention;

FIG. 2 is a front sectional view of the hydraulic breaker for multifunctional engineering construction of the present invention;

FIG. 3 is a sectional view of the mounting block of the hydraulic breaker for multifunctional engineering construction according to the present invention;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a breaking hammer body; 2. a connecting plate; 3. an elastic layer; 4. a buffer block; 5. mounting blocks; 6. a first card slot; 7. a first clamping block; 8. a groove; 9. a movable block; 10. a first compression spring; 11. a second card slot; 12. a second fixture block; 13. a first through hole; 14. a movable rod; 15. a pressing plate; 16. a limiting plate; 17. a second through hole; 18. a threaded hole; 19. a limiting chute; 20. a limiting slide block; 21. a buffer rod; 22. a third through hole; 23. a limiting chamber; 24. a limiting block; 25. an elastic ring; 26. a second compression spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a multifunctional hydraulic breaker for engineering construction comprises a breaking hammer body 1, a connecting plate 2 is arranged at the top end of the breaking hammer body 1, the connecting plate 2 is connected with the breaking hammer body 1 through an elastic layer 3, a buffer block 4 is arranged above the connecting plate 2, the buffer block 4 is connected with the connecting plate 2 through a buffer mechanism, an installation block 5 is arranged above the buffer block 4, a first clamping groove 6 is formed in the bottom end of the installation block 5, a first clamping block 7 is arranged in the first clamping groove 6, the first clamping block 7 is fixedly connected with the buffer block 4, grooves 8 are symmetrically formed in two sides of the first clamping block 7, movable blocks 9 are arranged in the grooves 8, the movable blocks 9 are connected with the inner wall of one side of the grooves 8 through first compression springs 10, and the two movable blocks 9 are connected with the first clamping groove 6 through a control;

the control mechanism comprises second clamping grooves 11 symmetrically formed in the inner walls of the two sides of the first clamping groove 6, second clamping blocks 12 are arranged in the second clamping grooves 11, the second clamping blocks 12 are fixedly connected with the movable block 9, a first through hole 13 is formed in the inner wall of one side of each second clamping groove 11, a movable rod 14 is arranged in each first through hole 13, one end of each movable rod 14 is connected with a limiting plate 16 located outside the mounting block 5, the other end of each movable rod 14 is connected with a pressing plate 15 located in each second clamping groove 11, and each pressing plate 15 is in contact with each second clamping block 12; a limiting sliding groove 19 is formed in the inner wall of one side of the second clamping groove 11, the inner wall of one side of the limiting sliding groove 19 is communicated with the inner wall of the first clamping groove 6, a limiting sliding block 20 is arranged in the limiting sliding groove 19, the limiting sliding block 20 is fixedly connected with the pressing plate 15, a plurality of second through holes 17 are formed in one side of the limiting plate 16, a plurality of threaded holes 18 are symmetrically formed in two sides of the mounting block 5, and the threaded holes 18 are matched with the second through holes 17; the buffer mechanism comprises buffer rods 21 arranged on two sides of the top end of the connecting plate 2, third through holes 22 are symmetrically formed in two sides of the bottom end of the buffer block 4, two limiting cavities 23 are formed in the buffer block 4, the limiting cavities 23 are communicated with the third through holes 22, the top ends of the buffer rods 21 extend into the third through holes 22, the top ends of the buffer rods 21 are connected with limiting blocks 24 located in the limiting cavities 23, and second compression springs 26 located between the buffer block 4 and the connecting plate 2 are sleeved outside the buffer rods 21; an elastic ring 25 is arranged at the joint of the buffer rod 21 and the third through hole 22, and the cross section of the limiting block 24 is larger than that of the third through hole 22.

It should be noted that, when the hydraulic breaker for multifunctional engineering construction is used, the second clamping block 12 is driven to slide into the groove 8, the first compression spring 10 is in a compressed state, the first clamping block 7 is aligned with the first clamping groove 6, the first clamping block 7 is inserted into the first clamping groove 6, when one side of the second clamping block 12 slides to one side of the second clamping groove 11, the first compression spring 10 recovers deformation, the first compression spring 10 drives the second clamping block 12 to be clamped into the second clamping groove 11, the first clamping block 7 is clamped in the first clamping groove 6, the traditional connection mode is changed, the connection between the buffer block 4 and the mounting block 5 cannot become loose due to the vibration generated by the breaking hammer body 1 in a clamping mode, the safety is ensured, when the breaking hammer body 1 is disassembled, one limiting plate 16 is pressed, the movable rod 14 drives the pressing plate 15 to move towards the second clamping block 12, and then the second clamping block 12 is driven to be separated from the second clamping groove 11, and meanwhile, the second through hole 17 and the threaded hole 18 are connected through an external fixing bolt, so that when the limiting plate 16 is prevented from being loosened, the limiting plate 16 is reset through the elastic force of the first compression spring 10, and simultaneously, the limiting slide block 20 effectively prevents the movable rod 14 from shaking when moving, and similarly, the other second clamping block 12 is driven to be separated from the second clamping groove 11, so that the clamping relation between the first clamping groove 6 and the first clamping block 7 is removed, and further, the breaking hammer can be simply and conveniently detached from the installation part, when the breaking hammer body 1 works, the breaking hammer body 1 vibrates, firstly, the vibration is buffered through the elastic force of the elastic layer 3, secondly, the vertical direction of the breaking hammer body 1 is buffered through the second compression spring 26, the horizontal direction of the breaking hammer body 1 is buffered through the elastic ring 25, and further, the, the speed of the internal part wearing and tearing of quartering hammer body 1 that vibrations lead to has been reduced, reduces the influence of vibrations simultaneously between buffer block 4 and the installation piece 5, further assurance the stability of quartering hammer body 1 installation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic pressure cracker for multi-functional engineering construction which characterized in that: the novel breaking hammer comprises a breaking hammer body (1), wherein a connecting plate (2) is arranged at the top end of the breaking hammer body (1), the connecting plate (2) is connected with the breaking hammer body (1) through an elastic layer (3), a buffer block (4) is arranged above the connecting plate (2), the buffer block (4) is connected with the connecting plate (2) through a buffer mechanism, an installation block (5) is arranged above the buffer block (4), a first clamping groove (6) is formed in the bottom end of the installation block (5), a first clamping block (7) is arranged in the first clamping groove (6), the first clamping block (7) is fixedly connected with the buffer block (4), grooves (8) are symmetrically formed in two sides of the first clamping block (7), movable blocks (9) are arranged in the grooves (8), and the movable blocks (9) are connected with the inner wall of one side of the grooves (8) through first compression springs (10), the two movable blocks (9) are connected with the first clamping groove (6) through a control mechanism.

2. The hydraulic breaker for multifunctional engineering construction according to claim 1, wherein: control mechanism sets up second draw-in groove (11) in first draw-in groove (6) both sides inner wall including the symmetry, locate second fixture block (12) in second draw-in groove (11), second fixture block (12) and movable block (9) fixed connection, first through-hole (13) have been seted up to one side inner wall of second draw-in groove (11), be equipped with movable rod (14) in first through-hole (13), the one end of movable rod (14) is connected with limiting plate (16) that are located installation piece (5) outside, the other end of movable rod (14) is connected with according to clamp plate (15) that are located second draw-in groove (11), just it contacts with second fixture block (12) to press clamp plate (15).

3. The hydraulic breaker for multifunctional engineering construction according to claim 2, wherein: spacing spout (19) have been seted up to one side inner wall of second draw-in groove (11), one side inner wall of spacing spout (19) and the inner wall intercommunication of first draw-in groove (6), be equipped with spacing slider (20) in spacing spout (19), spacing slider (20) and pressing plate (15) fixed connection, a plurality of second through-holes (17) have been seted up to one side of limiting plate (16), a plurality of screw holes (18) have been seted up to the bilateral symmetry of installation piece (5), just screw hole (18) cooperate with second through-hole (17).

4. The hydraulic breaker for multifunctional engineering construction according to claim 1, wherein: buffer gear is including setting up in buffer beam (21) of connecting plate (2) top both sides, third through-hole (22) have been seted up to the bottom bilateral symmetry of buffer block (4), two spacing cavity (23) have been seted up in buffer block (4), just spacing cavity (23) and third through-hole (22) intercommunication, the top of buffer beam (21) extends to in third through-hole (22), just the top of buffer beam (21) is connected with stopper (24) that are located spacing cavity (23), second compression spring (26) that are located between buffer block (4) and connecting plate (2) are located to the outside cover of buffer beam (21).

5. The hydraulic breaker for multifunctional engineering construction according to claim 4, wherein: the junction of buffer lever (21) and third through-hole (22) is equipped with elastic ring (25), just the cross section of stopper (24) is greater than the cross section of third through-hole (22).