CN221072803U - Anti-splashing dust fall structure of breaking hammer - Google Patents

Abstract

The utility model belongs to the field of breaking hammer splash prevention and dust fall, in particular to a breaking hammer splash prevention and dust fall structure, which comprises a breaking hammer body, wherein a protective cover is arranged at the bottom end of the breaking hammer body; the top end of the protective cover is provided with a connecting component; the connecting assembly comprises a first pull plate, two groups of first pull plates are fixedly connected with one end of a first sliding block, one group of first sliding blocks are fixedly connected with one end of a first spring, and the other ends of the two groups of first springs are fixedly connected with one end of a spring connecting plate; through coupling assembling's structural design, realized the function of protection casing connection installation, solved the quartering hammer and can cause a large amount of rubble to splash at the in-process of work, can effectually prevent that these rubbles from causing the injury to the pedestrian through the protection casing, can be more stable connect the protection casing on the quartering hammer through coupling assembling, thereby avoided the quartering hammer at the in-process protection casing of work because of vibrations too big the problem that leads to the condition that drops.

Description

Anti-splashing dust fall structure of breaking hammer

Technical Field

The utility model relates to the field of anti-splashing dust fall of breaking hammers, in particular to an anti-splashing dust fall structure of a breaking hammer.

Background

The breaking hammer is also called a breaker and a gun head, is one of accessory accessories frequently used by the excavator, is commonly used for working conditions such as mountain opening, road surface breaking, house breaking, bridge breaking, mine breaking stone and the like, can generate a large amount of dust in the working process, can also cause broken stone to splash in the breaking process, and can effectively prevent the situation that broken stone splashes by adding a splash dust falling structure on the breaking hammer.

The traditional breaking hammer anti-splashing dust fall structure specifically can refer to the Chinese patent application number of CN202122260600.X, and specifically discloses the breaking hammer anti-splashing dust fall structure, which comprises a breaking hammer, wherein the breaking hammer consists of a hammer body and a drill rod fixedly arranged at one end of the hammer body, the other end of the hammer body of the breaking hammer is movably arranged with a mechanical arm of a digging machine, a protective cover of a telescopic structure is sleeved on the hammer body of the breaking hammer and locked and fixed through a fixing piece, and the lower end of the protective cover extends downwards to completely cover the drill rod of the breaking hammer so as to form a breaking hammer drill rod shielding space for preventing broken stones from splashing; a spraying mechanism is arranged in the protective cover close to the hammer body end of the breaking hammer so as to spray and fall dust to dust generated in the shielding space of the drill rod of the breaking hammer. The utility model has simple structure and convenient operation, can effectively solve the problem that broken stone splashes during the construction of the breaking hammer, reduces the dust diffusion and improves the construction safety.

The anti-splashing dust falling structure of the breaking hammer adopts the elastic rubber belt to be locked and fixed with the breaking hammer body along the outer side of the connecting part, in this way, although the breaking hammer can be connected quickly, the breaking hammer can impact with the ground in the working process, a large amount of dust can vibrate in the impact process, and the elastic rubber belt can deviate under the long-time vibration, so that the protective cover of the breaking hammer falls off in the working process, and the working condition of the breaking hammer is affected; therefore, a breaking hammer splash-proof dust fall structure is provided for the problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the anti-splashing dust falling structure of the breaking hammer adopts the elastic rubber belt to be locked and fixed with the breaking hammer body along the outer side of the connecting part, in this way, although the breaking hammer can be connected quickly, the breaking hammer can impact with the ground in the working process, a large amount of vibration is generated by dust in the impact process, and under the long-time vibration, the elastic rubber belt can deviate, so that the protective cover of the breaking hammer falls off in the working process, and the working condition of the breaking hammer is influenced.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a breaking hammer anti-splashing dust fall structure, which comprises a breaking hammer body, wherein a protective cover is arranged at the bottom end of the breaking hammer body; the top end of the protective cover is provided with a connecting component;

The connecting assembly comprises a first pull plate, two groups of first pull plates are fixedly connected with one end of a first sliding block, one group of first sliding blocks are fixedly connected with one end of a first spring, the other ends of the first springs are fixedly connected with one end of a spring connecting plate, the other ends of the spring connecting plate are fixedly connected with one end of a second spring, the other ends of the second springs are fixedly connected with the other group of first sliding blocks, and the top end of the protective cover is provided with a disassembling assembly.

Preferably, the disassembly assembly comprises a circular connecting plate, two groups of the circular connecting plates are fixedly connected with a first telescopic rod, two groups of the first telescopic rods penetrate through a first telescopic groove, a third spring is sleeved outside the first telescopic rods, one ends of the third springs are fixedly connected with a spring abutting plate, the other ends of the third springs are fixedly connected with the inner wall of the first telescopic groove, and the spring abutting plates are fixedly connected with the first telescopic rod.

Preferably, the two groups of first sliding blocks are sleeved with first sliding grooves, the two groups of first sliding blocks are fixedly connected with first clamping rods, and the two groups of first clamping rods are clamped with the square sleeve.

Preferably, the two groups of first telescopic rods are clamped with the circular clamping pieces, the two groups of circular clamping pieces are fixedly connected with the square spray disc, the top ends of the two groups of square spray discs are abutted to the breaking hammer body, and the two groups of square spray discs are fixedly connected with the water inlet pipe.

Preferably, the two groups of spring connecting plates are fixedly connected with the inner wall of the first sliding groove, the two groups of first pull plates are slidably connected with the first sliding groove, and the two groups of first sliding grooves are formed in one end of the first sliding groove.

Preferably, the top ends of the two groups of first sliding grooves are fixedly connected with the breaking hammer body, square sleeves are sleeved outside the two groups of first sliding grooves, and the bottom ends of the two groups of square sleeves are fixedly connected with the protective cover.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the connecting component, the function of connecting and installing the protective cover is realized, the problem that a large amount of broken stones are splashed in the working process of the breaking hammer is solved, the broken stones can be effectively prevented from damaging pedestrians by the protective cover, the protective cover can be more stably connected to the breaking hammer through the connecting component, and the problem that the protective cover falls off due to overlarge vibration of the breaking hammer in the working process is avoided;

2. According to the utility model, through the structural design of the dismounting assembly, the function of dismounting and mounting the square spray disc is realized, a large amount of dust can be generated in the working process of the breaking hammer, and water flow can be sprayed to a broken place through the square spray disc, so that the diffusion of the dust can be prevented, and the square spray disc can be conveniently dismounted and mounted through the dismounting assembly, so that a worker can more conveniently maintain and inspect the square spray disc in the later period.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a first partial perspective view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a second partial perspective view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;

FIG. 6 is a schematic view of a third partial perspective view of the present utility model;

fig. 7 is an enlarged view of the structure of fig. 6C according to the present utility model.

In the figure: 1. a breaking hammer body; 2. a protective cover; 40. a first pulling plate; 41. a first slider; 42. a first engagement lever; 43. a first spring; 44. a first sliding groove; 45. a spring connecting plate; 46. a first chute; 47. a second spring; 48. a square sleeve; 60. a circular connecting plate; 61. a third spring; 62. a spring abutment plate; 63. a circular clamping piece; 64. a first expansion tank; 65. a first telescopic rod; 66. square spray disc; 67. a water inlet pipe.

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.

Referring to fig. 1-7, a breaking hammer anti-splashing dust fall structure comprises a breaking hammer body 1, wherein a protective cover 2 is arranged at the bottom end of the breaking hammer body 1; the top end of the protective cover 2 is provided with a connecting component;

The connecting assembly comprises first pull plates 40, two groups of first pull plates 40 are welded with one end of a first sliding block 41, one group of first sliding block 41 is glued with one end of a first spring 43, the other ends of the two groups of first springs 43 are glued with one end of a spring connecting plate 45, the other ends of the two groups of spring connecting plates 45 are glued with one end of a second spring 47, the other ends of the two groups of second springs 47 are glued with the other group of first sliding blocks 41, and the top end of the protective cover 2 is provided with a disassembling assembly;

During operation, the bottom at breaking hammer body 1 is established to protection casing 2 cover, protection casing 2 is the rubber material, breaking hammer body 1 can produce certain impulsive force to protection casing 2 at the in-process of work, long-time impulsive force can lead to protection casing 2 impaired, when dismantling the change to protection casing 2, two sets of first arm-tie 40 of simultaneous pulling, then make two sets of first arm-tie 40 be close to in the inside synchronization of first spout 46, first arm-tie 40 and first slider 41 fixed connection, then drive two sets of first sliders 41 and be close to in the inside synchronization of first sliding tray 44, then make two sets of first sliders 41 extrude second spring 47 and then first spring 43, then make second spring 47 and first spring 43 shrink to spring connecting plate 45, the outside at breaking hammer body 1 is established to the protection casing 2 cover, the splash that prevents the broken stone that can be fine through protection casing 2, avoided causing the injury to the road side pedestrian.

Further, the disassembling assembly comprises a circular connecting plate 60, two groups of circular connecting plates 60 are welded together with a first telescopic rod 65, the two groups of first telescopic rods 65 penetrate through a first telescopic groove 64, third springs 61 are sleeved outside the two groups of first telescopic rods 65, one ends of the two groups of third springs 61 are welded together with spring abutting plates 62, the other ends of the two groups of third springs 61 are glued together with the inner wall of the first telescopic groove 64, and the two groups of spring abutting plates 62 are glued together with the first telescopic rod 65;

During operation, when dismantling and cleaning square spray disc 66, round connecting plate 60 is pulled forward, round connecting plate 60 and first telescopic link 65 fixed connection, through round connecting plate 60 can more convenient pull first telescopic link 65, drive first telescopic link 65 and pass the inside forward motion of first expansion tank 64 then, spring butt plate 62 and first telescopic link 65 fixed connection drive spring butt plate 62 and push third spring 61 forward then.

Further, the outer parts of the two groups of first sliding blocks 41 are sleeved with first sliding grooves 44, the two groups of first sliding blocks 41 are welded together with first clamping rods 42, and the two groups of first clamping rods 42 are clamped with square sleeves 48;

When the sliding device works, the first pulling plate 40 is pulled to drive the first sliding blocks 41 to slide in the first sliding grooves 44, the first clamping rods 42 are fixedly connected with the first sliding blocks 41, and then the first clamping rods 42 are driven to move, and when the two groups of first sliding blocks 41 are completely contracted into the first sliding grooves 44, the first clamping rods 42 and the square sleeves 48 are not clamped.

Further, the two sets of first telescopic rods 65 are clamped with the circular clamping pieces 63, the two sets of circular clamping pieces 63 are welded with the square spray discs 66, the top ends of the two sets of square spray discs 66 are abutted with the breaking hammer body 1, and the two sets of square spray discs 66 are welded with the water inlet pipe 67;

When the breaking hammer is in operation, the first telescopic rod 65 moves forwards to be not clamped with the circular clamping piece 63, then the operation is repeated, the first telescopic rod 65 on the other side is not clamped with the circular clamping piece 63, the circular clamping piece 63 is fixedly connected with the square spraying disc 66, namely, the square spraying disc 66 loses the clamping of the first telescopic rod 65, then the square spraying disc 66 naturally slides downwards, the breaking hammer can be detached from the square spraying disc 66, the breaking hammer body 1 is fixedly connected with the water inlet pipe 67 through one end of the connecting water pipe in the operation process, then the other end of the connecting water pipe is fixedly connected with the water tank, water is pumped into the square spraying disc 66 through the water pump, and then the water is sprayed out from a nozzle at the bottom end of the square spraying disc 66, so that the breaking hammer body 1 can achieve the dust reducing effect.

Further, two sets of spring connecting plates 45 are welded together with the inner wall of the first sliding groove 44, two sets of first pull plates 40 are slidably connected with the first sliding groove 46, and two sets of first sliding grooves 46 are formed at one end of the first sliding groove 44;

In operation, the first pulling plates 40 are pulled by the two groups, so that the two groups of first pulling plates 40 slide in the first sliding groove 46, so that the first sliding block 41 presses the first springs 43 and the second springs 47, and the first springs 43 and the second springs 47 shrink towards the spring connecting plate 45.

Further, the top ends of the two groups of first sliding grooves 44 are welded with the breaking hammer body 1, square sleeves 48 are sleeved outside the two groups of first sliding grooves 44, and the bottom ends of the two groups of square sleeves 48 are glued with the protective cover 2;

During operation, when two sets of first block poles 42 and square sleeve 48 are not when the card, the square sleeve 48 of downwardly pulling makes then that square sleeve 48 is not being established in the outside of first sliding tray 44, square sleeve 48 and protection casing 2 fixed connection, can dismantle protection casing 2, through square sleeve 48 and the block of first block pole 42, can make the cover that protection casing 2 is more stable establish in the outside of quartering hammer body 1 to make quartering hammer body 1 play fine splashproof effect at the in-process of work.

Working principle: the protective cover 2 is sleeved at the bottom end of the breaking hammer body 1, the breaking hammer body 1 can generate a certain impulsive force to the protective cover 2 in the working process, the protective cover 2 can be damaged due to the impulsive force for a long time, when the protective cover 2 is disassembled and replaced, two groups of first pull plates 40 are pulled simultaneously, then the two groups of first pull plates 40 are synchronously close to the inside of a first sliding groove 46, the first pull plates 40 are fixedly connected with a first sliding block 41, then the two groups of first sliding blocks 41 are driven to synchronously close to the inside of a first sliding groove 44, then the two groups of first sliding blocks 41 squeeze a second spring 47, then the first spring 43, then the second spring 47 and the first spring 43 shrink towards a spring connecting plate 45, a first clamping rod 42 is fixedly connected with the first sliding block 41, then drive first block pole 42 and move, when the inside of first sliding tray 44 is completely contracted to two sets of first sliders 41, first block pole 42 and square sleeve 48 are not at the block this moment, then repeat the operation and make the first block pole 42 of opposite side and square sleeve 48 also not be at the block, can move square sleeve 48 downwards, then make square sleeve 48 not establish the outside at first sliding tray 44, square sleeve 48 and protection casing 2 fixed connection, can dismantle protection casing 2, through the block of square sleeve 48 and first block pole 42, can make the outside at breaking hammer body 1 is established to the cover that protection casing 2 is more stable, thereby make breaking hammer body 1 play fine effect at the in-process of work.

The breaking hammer body 1 is fixedly connected with the water inlet pipe 67 through one end of a connecting water pipe in the working process, then the other end of the connecting water pipe is fixedly connected with the water tank, then water is pumped into the square spraying disc 66 through the water pump, then the water is sprayed out of the spraying nozzle at the bottom end of the square spraying disc 66, thereby the breaking hammer body 1 can achieve the effect of dust fall, the square spraying disc 66 works for a long time, the inside of the square spraying disc is blocked, when the square spraying disc 66 is detached and cleaned, the circular connecting plate 60 is pulled forwards, the circular connecting plate 60 is fixedly connected with the first telescopic rod 65, the circular connecting plate 60 can be pulled to the first telescopic rod 65 more conveniently, then the first telescopic rod 65 is driven to move forwards through the inside of the first telescopic groove 64, the spring abutting plate 62 is fixedly connected with the first telescopic rod 65, then the spring abutting plate 62 is driven to press the third spring 61 forwards, when the first telescopic rod 65 moves forwards to the circular clamping piece 63, then the operation is repeated, the first telescopic rod 65 at the other side is not clamped with the circular clamping piece 63, the circular clamping piece 63 is not clamped, namely the square spraying disc 66 is lost, and the square spraying disc 66 is detached downwards, namely the square spraying disc 66 can be detached naturally.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The anti-splashing dust falling structure of the breaking hammer comprises a breaking hammer body (1), wherein a protective cover (2) is arranged at the bottom end of the breaking hammer body (1); the method is characterized in that: the top end of the protective cover (2) is provided with a connecting component;

The connecting assembly comprises a first pulling plate (40), two groups of the first pulling plates (40) are fixedly connected with one end of a first sliding block (41), one group of the first sliding blocks (41) are fixedly connected with one end of a first spring (43), the other ends of the two groups of the first springs (43) are fixedly connected with one end of a spring connecting plate (45), the other ends of the two groups of the spring connecting plates (45) are fixedly connected with one end of a second spring (47), the other ends of the two groups of the second springs (47) are fixedly connected with the other group of the first sliding blocks (41), and the top end of the protective cover (2) is provided with a disassembling assembly.

2. The breaking hammer splash-proof dust fall structure according to claim 1, wherein: the disassembly assembly comprises a circular connecting plate (60), two groups of the circular connecting plate (60) are fixedly connected with a first telescopic rod (65), two groups of the first telescopic rod (65) penetrate through a first telescopic groove (64), a third spring (61) is sleeved outside the first telescopic rod (65), one end of the third spring (61) is fixedly connected with a spring abutting plate (62), the other end of the third spring (61) is fixedly connected with the inner wall of the first telescopic groove (64), and the other end of the third spring (61) is fixedly connected with the first telescopic rod (65).

3. The breaking hammer splash-proof dust fall structure according to claim 2, wherein: the two groups of first sliding blocks (41) are sleeved with first sliding grooves (44), the two groups of first sliding blocks (41) are fixedly connected with first clamping rods (42), and the two groups of first clamping rods (42) are clamped with square sleeves (48).

4. A breaking hammer splash-proof dust fall structure according to claim 3, wherein: the two groups of the first telescopic rods (65) are clamped with the circular clamping pieces (63), the two groups of the circular clamping pieces (63) are fixedly connected with the square spraying discs (66), the top ends of the two groups of the square spraying discs (66) are abutted against the breaking hammer body (1), and the two groups of the square spraying discs (66) are fixedly connected with the water inlet pipe (67).

5. The breaking hammer splash-proof dust fall structure according to claim 4, wherein: the two groups of spring connecting plates (45) are fixedly connected with the inner wall of the first sliding groove (44), the two groups of first pull plates (40) are slidably connected with the first sliding groove (46), and the two groups of first sliding grooves (46) are formed in one end of the first sliding groove (44).

6. The breaking hammer anti-splashing dust fall structure according to claim 5, wherein: the top ends of the two groups of first sliding grooves (44) are fixedly connected with the breaking hammer body (1), square sleeves (48) are sleeved outside the two groups of first sliding grooves (44), and the bottom ends of the two groups of square sleeves (48) are fixedly connected with the protective cover (2).