CN211774076U - Anti-splashing device of breaking hammer - Google Patents

Abstract

The utility model provides a device that splashes is prevented to quartering hammer belongs to quartering hammer technical field, stretch out the quartering hammer that has the drill bit including the bottom, the telescopic cover body to and coupling assembling, the one end of the cover body is passed through coupling assembling and is connected in the bottom of quartering hammer, and the drill bit holding is internal in the cover, and the other end of the cover body stretches out and can paste when the construction along the axial of drill bit and lean on in ground. The utility model provides a device that splashes is prevented to quartering hammer establishes a telescopic cover body through the cover bottom the quartering hammer, and the cover body can keep leaning on ground when the construction for the quartering hammer when the construction, thereby the garrulous flyrock that splashes is blockked by the cover body and can not splash everywhere and injure passerby or constructor.

Description

Anti-splashing device of breaking hammer

Technical Field

The utility model belongs to the technical field of the quartering hammer, more specifically say, relate to a device that splashes is prevented to quartering hammer.

Background

The existing breaking hammer is not provided with a protective device for preventing flying stones, so that the broken flying stones are splashed in disorder during breaking operation, the splashed broken stones have larger hitting power, the windshield and the lamps of an operation room of the excavator have the phenomenon of being broken by the broken flying stones during breaking operation, even field construction personnel and passers-by passing near the breaking operation can be accidentally injured by the flying stones, and the struck personnel have the risk of serious injury due to large impact force of the broken stones.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that splashes is prevented to quartering hammer aims at solving the technical problem that the garrulous flyrock that produces when current quartering hammer causes the construction because of no safeguard measure exists the risk of hitting garrulous windshield and car light and injure other people.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a breaking hammer anti-spattering device including:

the bottom of the cover body extends out of the breaking hammer with the drill bit, the telescopic cover body and the connecting assembly, one end of the cover body is connected to the bottom of the breaking hammer through the connecting assembly, the drill bit is contained in the cover body, and the other end of the cover body extends out of the axial direction of the drill bit and can be attached to the ground during construction.

Furthermore, the connecting assembly comprises a screw, a nut and a thin-wall steel plate group, the thin-wall steel plate group comprises a first thin-wall steel plate and a second thin-wall steel plate, the first thin-wall steel plate and the second thin-wall steel plate are annularly arranged and tightly attached to two opposite sides of the cover body, and two ends of the screw are respectively fixed with the first thin-wall steel plate and the second thin-wall steel plate through the nut.

Further, the cover body is a transparent rubber cover.

Furthermore, a V-shaped notch is formed in the connecting position of the cover body and the breaking hammer.

Furthermore, the first thin-wall steel plate and the second thin-wall steel plate are both provided with an anchor which is anchored with the cover body.

Further, coupling assembling still includes the belt, belt one end is fixed in on the quartering hammer, the belt other end is fixed in on the screw rod.

Further, the other end of belt is equipped with a plurality of edges the snap ring that the length direction of belt arranged, but the snap ring joint in the screw rod.

Further, the anti-splashing device of the breaking hammer further comprises a balancing weight arranged at the other end of the cover body.

The utility model provides a pair of device that splashes is prevented to quartering hammer beneficial effect lies in: compared with the prior art, the utility model discloses a device that splashes is prevented to quartering hammer establishes a telescopic cover body through the cover in quartering hammer bottom, and the cover body can keep pasting and lean on ground when the construction for the quartering hammer is when the construction, and the garrulous flyrock that splashes is blockked by the cover body and can not splash everywhere, has avoided the windshield and the car light of breaking up the control chamber, has avoided injuring passerby or constructor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a splash preventing device of a breaking hammer according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a connection assembly in an embodiment of the present invention;

fig. 3 is a partial schematic view of a cover according to an embodiment of the present invention.

In the figure: 1. a breaking hammer; 2. a cover body; 3. a connecting assembly; 4. a balancing weight; 11. a drill bit; 31. a screw; 32. a nut; 33. a thin-walled steel plate group; 34. a belt; 331. anchoring the bolts; 200. a V-shaped notch; 341. a snap ring; 332. a first thin-walled steel plate; 333. a second thin-walled steel plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the utility model provides a device that splashes is prevented to quartering hammer 1, including quartering hammer 1, cover body 2 and coupling assembling 3, quartering hammer 1 has drill bit 11, drill bit 11 is broken the road surface when being under construction, cover body 2 one end cover is connected in the bottom of quartering hammer 1 through coupling assembling 3, specifically, cover body 2 cover is established in quartering hammer 1 bottom, cover body 2 is hollow structure and can stretch out and draw back, drill bit 11 of quartering hammer 1 is held in cover body 2, the other end of cover body 2 stretches out along the axial of drill bit 11 and can paste to ground when being under construction, because the cover body 2 is sleeved at the bottom of the breaking hammer 1, and the cover body 2 wraps the drill bit 11, thus, when the drill bit 11 is used for crushing the road surface, splashed flying stones are blocked by the inner wall of the cover body 2 and cannot splash everywhere, so that constructors and passers-by are protected from being injured by broken stones.

Further, in the present embodiment, as shown in fig. 2, the connecting assembly 3 includes a screw 31, a nut 32, and a thin-walled steel plate group 33. The thin-walled steel plate group 33 comprises a first thin-walled steel plate 332 and a second thin-walled steel plate 333, and the first thin-walled steel plate 332 and the second thin-walled steel plate 333 have toughness and can be bent and deformed. Preferably, in this embodiment, the sleeved portion of the breaking hammer 1 and the cover 2 is square, the first thin-walled steel plate 332 and the second thin-walled steel plate 333 are disposed to be closely attached to one end of the cover 2, where one end of the cover 2 refers to the portion of the cover 2 sleeved with the breaking hammer 1, the first thin-walled steel plate 332 and the second thin-walled steel plate 333 are opposite in position, one end of the cover 2 is fully surrounded, a section of steel plate extends from both ends of the first thin-walled steel plate 332 and the second thin-walled steel plate 333, a threaded hole is formed in the steel plate extending from the section, the number of the screws 31 is 2, 2 screws 31 respectively pass through the threaded hole at one end of the first thin-walled steel plate 332 and the threaded hole at one end of the second thin-walled steel plate 333 to be opposite in position, the threaded holes are fixed by the nuts 32, the nuts 32 are tightened during assembly, the thin-walled steel plate set 33 tightly hoops the cover 2 on, the cover body 2 and the breaking hammer 1 are connected and fixed. In other embodiments of the present invention, the structure of the portion of the cover body 2 that is sleeved with the breaking hammer 1 may be circular, which is not limited herein.

Further, in this embodiment, the cover body 2 is a transparent rubber cover, and the rubber has good elasticity, so that when the drill bit 11 is deep into the ground, the cover body 2 can be sufficiently contracted to keep close contact with the ground, so that the crushed stones cannot be splashed out of the cover body 2, and when the drill bit 11 is pulled out from the ground, the cover body 2 can be extended and reset. The transparent rubber cover is used to accurately locate the drill bit 11 during construction and to confirm the cutting point of the breaking hammer 1.

Further, in the present embodiment, as shown in fig. 3, a V-shaped notch 200 is provided at a portion of the cover 2 that is fitted over the bottom of the breaking hammer 1, and preferably, the V-shaped notch 200 is provided at a side of the cover 2 on which the screw 31 is mounted. Correspondingly, the thin-walled steel plate set 33 is broken at this location when it surrounds the housing 2, since this location is provided with a V-shaped notch 200. Through setting up V-shaped breach 200, play certain contraction and relaxation effect, enable cover body 2 and laminate the surperficial bottom of quartering hammer 1 better.

Furthermore, the thin-wall steel plate group 33 is provided with anchor bolts 331 which are anchored with the cover body 2, the anchor bolts 331 are distributed on the first thin-wall steel plate 332 and the second thin-wall steel plate 333 in an array manner, and the anchor bolts 331 connect the connecting component 3 and the cover body 2 together to form a whole, so that the cover body 2 is effectively protected, and the cover body 2 is prevented from falling off.

Further, in this embodiment, the connecting assembly 3 further includes a belt 34, one end of the belt 34 is fixed on the breaking hammer 1, specifically, one end of the belt 34 is fixed on the outer wall of the breaking hammer 1, and the other end of the belt 34 is fixed on the screw 31, where it should be noted that the number of the belts 34 may be multiple. The 2 screws 31 are fixed with belts 34. Along with the vibrations that produce during the construction, cover body 2 drops from quartering hammer 1 easily, through belt 34 both ends fixed quartering hammer 1 and screw rod 31 respectively to all be fixed with belt 34 on the 2 screw rods 31 of relative setting, can provide the pulling force for coupling assembling 3, prevent effectively that belt 34 from droing.

Further, in the embodiment provided by the utility model, the above-mentioned belt 34 other end is equipped with the snap ring 341 along the setting of belt 34 length direction, and the other end here refers to the fixed one end of above-mentioned belt 34 and screw rod 31, but snap ring 341 joint in screw rod 31 to realize belt 34 and screw rod 31 fixed, through the snap ring 341 joint in screw rod 31 with different positions, can be according to the elasticity of different construction operating mode adjusting belt 34.

Further, in this embodiment, the other end of the cover 2, i.e. the end attached to the ground, is provided with a weight block 4. Preferably, the number of the clump weights 4 is 4, and the clump weights are uniformly distributed at intervals along the periphery of the cover body 2. The balancing weight 4 can make the cover body 2 provide a pulling force down when upwards bouncing for the cover body 2 other end keeps the contact with the ground all the time better, prevents to appear the space that lets the rubble pop out between the cover body 2 and the ground.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a device that splashes is prevented to quartering hammer, its characterized in that, includes that the bottom stretches out the quartering hammer that has the drill bit, the telescopic cover body to and coupling assembling, the one end of the cover body passes through coupling assembling connects in the bottom of quartering hammer, just the drill bit holding is in the cover body, the other end of the cover body stretches out and can paste in ground when the construction along the axial of drill bit.

2. The anti-splash device for the breaking hammer according to claim 1, wherein the connecting assembly comprises a screw, a nut and a thin-wall steel plate set, the thin-wall steel plate set comprises a first thin-wall steel plate and a second thin-wall steel plate, the first thin-wall steel plate and the second thin-wall steel plate are annularly arranged and tightly attached to two opposite sides of the cover body, and two ends of the screw are respectively fixed with the first thin-wall steel plate and the second thin-wall steel plate through the nut.

3. The demolition hammer splash guard according to claim 1 wherein the cover is a transparent rubber cover.

4. The anti-splash device for the breaking hammer as claimed in claim 1, wherein a V-shaped notch is formed at the joint of the cover body and the breaking hammer.

5. The anti-spatter device of claim 2, wherein the first thin-walled steel plate and the second thin-walled steel plate are each provided with an anchor for anchoring with the cover body.

6. The demolition hammer anti-splash device according to claim 2, wherein the connection assembly further comprises a belt, one end of the belt being fixed to the demolition hammer and the other end of the belt being fixed to the screw.

7. The anti-splash device for the breaking hammer as claimed in claim 6, wherein a plurality of snap rings are arranged at the other end of the belt along the length direction of the belt, and the snap rings can be clamped on the screw.

8. The chipping hammer anti-spatter device according to any one of claims 1 to 7 wherein the chipping hammer anti-spatter device further comprises a weight provided at the other end of the cover.

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