CN217840160U

CN217840160U - Stable connecting piece of hydraulic breaking hammer

Info

Publication number: CN217840160U
Application number: CN202222128230.9U
Authority: CN
Inventors: 景红斌
Original assignee: Nantong Outpace Building Material Equipment Co ltd
Current assignee: Nantong Outpace Building Material Equipment Co ltd
Priority date: 2022-08-14
Filing date: 2022-08-14
Publication date: 2022-11-18
Anticipated expiration: 2032-08-14

Abstract

The utility model discloses a connecting piece is stabilized to hydraulic breaking hammer, including connecting piece main part, breaking hammer cylinder body and fixing base, the outer end of axostylus axostyle is provided with the flange seat, the breaking hammer cylinder body is installed to the inboard of connecting piece main part, the fixing base is installed to the rear end of connecting piece main part, the oil storage storehouse is installed at the top of breaking hammer cylinder body, the buffer block is installed in the front of fixing base. The utility model discloses a back mounted at the fixing base has the dust frame of scraping, piston rod and buffering post contact when quartering hammer cylinder body operation drives the piston rod and strikes the drill rod, the buffering post is removed and is extruded buffer spring in the shifting chute inboard, buffer spring has reduced the damage that the impact force caused the fixing base, the drill rod scrapes the pad when the inboard reciprocating motion of fixing base and clears up adnexed dust and rubble on the surface to the drill rod, impurity has been avoided adhering to and has been leaded to the drill rod blunt stopper, scrape the pad and can not cause adverse effect to the reciprocating motion of drill rod when spout inboard removal guarantees the clearance effect.

Description

Stable connecting piece of hydraulic breaking hammer

Technical Field

The utility model relates to a quartering hammer auxiliary device technical field specifically is a hydraulic pressure quartering hammer stabilizing connection spare.

Background

The hydraulic breaking hammer can effectively clean floating stones and soil in rock gaps in the process of excavating a building foundation, the hydraulic breaking hammer is characterized in that the most important characteristics are the hitting force and the impact energy, the power of the hydraulic breaking hammer is from dynamic and static carriers such as an excavator, and the breaking hammer is used for connecting a hammer body assembly with an excavating small movable arm machine through a shaft rod in a connecting piece so as to realize power transmission.

The breaking hammer connecting piece in the prior art has the following defects:

patent document CN 2109469663U a special quartering hammer of engineering "includes the fixed support body of quartering hammer, the middle part on the quartering hammer fixed support body surface has been seted up and has been lifted the mouth, and the inside fixed mounting of the fixed support body of quartering hammer has the quartering hammer main part, the lower part fixed mounting of quartering hammer fixed support body surface has lower part fixing bolt. This special quartering hammer of engineering construction, through fixed welding on broken drill bit has the thread dish, and the size of a dimension of thread dish is from up grow gradually down, a hole is opened on ground in advance to the drill bit in the use, the drill bit slowly deepens the hole then extracts the drill bit again in this time, ordinary cylindricality drill bit is to comparatively solid soil insert into what appearance extract or what appearance, often just simple broken surface, the drill bit that has the thread dish is extracted and can all become flexible and broken with the soil around it, operating efficiency has had promotion by a wide margin. "can produce wearing and tearing between the long-time back cylinder body of using of quartering hammer among the prior art and the piston rod, reduced the good performance of quartering hammer, and the drill rod during operation dust rubble can be attached to the drill rod surface, reduced the work efficiency of drill rod, shortened life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic breaking hammer stabilizing connecting piece to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic breaking hammer stable connecting piece comprises a connecting piece main body, a breaking hammer cylinder body and a fixing seat, wherein a shaft rod is installed on the inner side of the connecting piece main body, and a flange seat is arranged at the outer end of the shaft rod;

the inner side of the connecting piece main body is provided with a breaking hammer cylinder body, the rear end of the connecting piece main body is provided with a fixed seat, and the back of the fixed seat is provided with a dust scraping frame;

the top of quartering hammer cylinder body is installed and is stored up the oil bin, the buffer block is installed in the front of fixing base, the shifting chute has been seted up on the inner wall of buffer block.

Preferably, a limiting rod is installed on the inner side of the connecting piece main body.

Preferably, the outer side of the flange seat is provided with a fixing nut, the outer side of the flange seat is provided with a connecting column, and the outer end of the connecting column is provided with a connecting nut.

Preferably, the output end of the breaking hammer cylinder body is provided with a piston rod, the inner side of the fixed seat is movably provided with a drill rod, and the output end of the piston rod is in contact with the front end of the drill rod.

Preferably, scrape spout on the inner wall of dirt frame, the inboard gomphosis of spout is installed and is scraped the pad, scrapes and installs extrusion spring on the inner wall of dirt frame, and extrusion spring's outer end is connected with the inboard of scraping the pad.

Preferably, the bottom of the oil storage bin is provided with an oil penetration hole in a penetrating mode, the oil penetration hole is communicated with the inner side of the breaking hammer cylinder body, and the top of the oil storage bin is hinged with a sealing cover.

Preferably, a buffer column is embedded and installed on the inner side of the moving groove, a buffer spring is installed on the inner wall of the buffer block, and the outer end of the buffer spring is connected with the inner side of the buffer column.

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

1. the utility model discloses an oil storage bin is installed at the top of quartering hammer cylinder body, open sealed lid when adding lubricating oil, the inside lubricating oil of quartering hammer during operation oil storage bin is lubricated clearance department between the two through the oil seepage hole outflow, the long-time wearing and tearing that use the cylinder body and the piston rod caused of quartering hammer have been reduced, the good performance of quartering hammer has been guaranteed, service life is prolonged, the flange seat has strengthened the connecting piece main part and has excavated the joint strength between the little swing arm machine, stability when having guaranteed the quartering hammer use, practicability is strengthened.

2. The utility model discloses a back mounted at the fixing base scrapes the dirt frame, piston rod and buffering post contact when quartering hammer cylinder body operation drives the piston rod and strikes the drill rod, the buffering post removes in the shifting chute inboard and extrudees buffer spring, buffer spring cushions the impact force, the damage that the impact force caused to the fixing base has been reduced, the drill rod scrapes the pad when the inboard reciprocating motion of fixing base and clears up adnexed dust and rubble on the surface to the drill rod, impurity has been avoided adhering to and has been led to the drill rod blunt stopper, it extrudees extrusion spring to scrape the pad in the inboard removal of spout, can not cause adverse effect to the reciprocating motion of drill rod when having guaranteed the clearance effect, satisfy the user demand.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a flange seat of the present invention;

fig. 4 is an enlarged schematic view of the structure at a of the present invention;

fig. 5 is the schematic view of the front internal structure of the oil storage bin of the present invention.

In the figure: 1. a connector body; 101. a shaft lever; 102. a limiting rod; 2. a flange seat; 201. fixing a nut; 202. connecting columns; 203. connecting a nut; 3. a breaking hammer cylinder body; 301. a piston rod; 302. a drill rod; 4. a fixed seat; 401. a dust scraping frame; 402. a chute; 403. scraping a pad; 404. extruding the spring; 5. an oil storage bin; 501. an oil seepage hole; 502. a sealing cover; 6. a buffer block; 601. a moving groove; 602. a buffer column; 603. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

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 a fixed connection or a movable connection, or may be a detachable connection, or may be 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.

Referring to fig. 1 and 3, the present invention provides an embodiment: a hydraulic breaking hammer stabilizing connecting piece;

including connecting piece main part 1, axostylus axostyle 101 and flange seat 2, axostylus axostyle 101 is installed to the inboard of connecting piece main part 1, gag lever post 102 is installed to the inboard of connecting piece main part 1, be connected connecting piece main part 1 and the little swing arm of excavation through axostylus axostyle 101, multiunit gag lever post 102 is fixed quartering hammer cylinder body 3, the outer end of axostylus axostyle 101 is provided with flange seat 2, fixation nut 201 is installed in the outside of flange seat 2, spliced pole 202 is installed in the outside of flange seat 2, coupling nut 203 is installed to the outer end of spliced pole 202, flange seat 2 has strengthened the connecting piece main part 1 and has excavated the joint strength between the little swing arm, fixation nut 201 and coupling nut 203 have guaranteed the stability when the quartering hammer uses to flange seat 2's dual fixation, practicality has been strengthened.

Referring to fig. 1, 2, 4 and 5, a hydraulic demolition hammer stabilizing link;

the connecting piece comprises a breaking hammer cylinder 3, a drill rod 302 and a fixing seat 4, the breaking hammer cylinder 3 is installed on the inner side of a connecting piece main body 1, a piston rod 301 is installed at the output end of the breaking hammer cylinder 3, a drill rod 302 is movably installed on the inner side of the fixing seat 4, the output end of the piston rod 301 is in contact with the front end of the drill rod 302, the breaking hammer cylinder 3 runs to drive the piston rod 301 to move to impact the front end of the drill rod 302 to break rocks, the fixing seat 4 is installed at the rear end of the connecting piece main body 1, a dust scraping frame 401 is installed on the back face of the fixing seat 4, a sliding groove 402 is formed in the inner wall of the dust scraping frame 401, a scraping pad 403 is installed in an embedded mode on the inner side of the sliding groove 402, an extrusion spring 404 is installed on the inner wall of the dust scraping frame 401, the outer end of the extrusion spring 404 is connected with the inner side of the scraping pad 403, the fixing seat 4 provides an installation position for the dust scraping frame 401, the scraping pad 403 when the drill rod 302 does reciprocating motion on the inner side of the fixing seat 4, dust and the scraping pad 403 cleans dust and avoids blunt impurities from attaching to the drill rod 302, and the drill rod 302 does not affect the reciprocating motion of the drill rod.

Referring to fig. 2, 4 and 5, a hydraulic breaking hammer stabilizing link;

the novel hammer crusher comprises an oil storage bin 5, a buffer block 6 and a buffer column 602, wherein the oil storage bin 5 is installed at the top of a hammer cylinder body 3, an oil seepage hole 501 is formed in the bottom of the oil storage bin 5 in a penetrating mode, the oil seepage hole 501 is communicated with the inner side of the hammer cylinder body 3, a sealing cover 502 is hinged to the top of the oil storage bin 5, the sealing cover 502 is opened when lubricating oil is added, lubricating oil inside the oil storage bin 5 during the operation of a hammer crusher flows out through the oil seepage hole 501 to lubricate a gap between the lubricating oil and the oil seepage hole 501, abrasion of the hammer cylinder body 3 and a piston rod 301 caused by long-time use of the hammer is reduced, good service performance of the hammer is guaranteed, the service life is prolonged, the buffer block 6 is installed on the front side of a fixing seat 4, a moving groove 601 is formed in the inner wall of the buffer block 6, the buffer column 602 is installed at the outer end of the inner side of the moving groove 601, the buffer column 603 is installed on the inner wall of the buffer block 6, the buffer column 603 is connected with the inner side of the buffer column 602, the buffer column 603 when the piston rod 301 is driven by the hammer cylinder body 3 to impact on a drill rod 302, the moving rod, the buffer column 602 is moved to damage the buffer column 603, and the buffer column 603 is reduced, and the impact force of the buffer column 603 is reduced by the buffer column 603.

The working principle is as follows: when the device is used, firstly, the connecting piece main body 1 is connected with the small excavator through the shaft rod 101, the flange seat 2 fixes the outer end of the shaft rod 101, the multiple groups of limiting rods 102 fix the breaking hammer cylinder body 3, the breaking hammer cylinder body 3 operates to drive the piston rod 301 to move to impact the front end of the drill rod 302 so that the drill rod 302 breaks rocks, lubricating oil in the oil storage bin 5 flows out through the oil penetration hole 501 during the working of the breaking hammer to lubricate the gap between the lubricating oil and the drill rod, the piston rod 301 is contacted with the buffering column 602 so that the buffering column 602 moves in the moving groove 601 to extrude the buffering spring 603, the buffering spring 603 buffers the impact force, when the drill rod 302 reciprocates in the inner side of the fixing seat 4, the scraping pad 403 cleans dust and crushed stones attached to the surface of the drill rod 302, the scraping pad 403 moves in the inner side of the sliding groove 402 to extrude the extruding spring 404, the hydraulic breaking hammer stabilizing connecting piece strengthens the connection strength between the connecting piece main body 1 and the small excavator, ensures that the stability of the impact force during the use of the breaking hammer reduces the damage to the fixing seat 4, avoids the impurity from attaching to the drill rod 302, and enhances the blunt plug 302, thereby enhancing the practical use.

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 connecting piece is stabilized to hydraulic pressure quartering hammer, includes connecting piece main part (1), quartering hammer cylinder body (3) and fixing base (4), its characterized in that: a shaft lever (101) is installed on the inner side of the connector main body (1), and a flange seat (2) is arranged at the outer end of the shaft lever (101);

a breaking hammer cylinder body (3) is installed on the inner side of the connecting piece main body (1), a fixed seat (4) is installed at the rear end of the connecting piece main body (1), and a dust scraping frame (401) is installed on the back of the fixed seat (4);

oil storage bin (5) are installed at the top of quartering hammer cylinder body (3), buffer block (6) are installed in the front of fixing base (4), shifting chute (601) have been seted up on the inner wall of buffer block (6).

2. The hydraulic demolition hammer stabilization linkage according to claim 1, wherein: and a limiting rod (102) is arranged on the inner side of the connecting piece main body (1).

3. A hydraulic demolition hammer stabilising link according to claim 1, wherein: fixing nuts (201) are installed on the outer side of the flange seat (2), connecting columns (202) are installed on the outer side of the flange seat (2), and connecting nuts (203) are installed at the outer ends of the connecting columns (202).

4. A hydraulic demolition hammer stabilising link according to claim 1, wherein: the output end of the breaking hammer cylinder body (3) is provided with a piston rod (301), the inner side of the fixed seat (4) is movably provided with a drill rod (302), and the output end of the piston rod (301) is in contact with the front end of the drill rod (302).

5. A hydraulic demolition hammer stabilising link according to claim 1, wherein: spout (402) on the inner wall of scraping dirt frame (401), scrape pad (403) are installed to the inboard gomphosis of spout (402), install extrusion spring (404) on scraping dirt frame (401)'s the inner wall, and the outer end of extrusion spring (404) is connected with the inboard of scraping pad (403).

6. The hydraulic demolition hammer stabilization linkage according to claim 1, wherein: an oil penetration hole (501) is formed in the bottom of the oil storage bin (5) in a penetrating mode, the oil penetration hole (501) is communicated with the inner side of the breaking hammer cylinder body (3), and a sealing cover (502) is hinged to the top of the oil storage bin (5).

7. The hydraulic demolition hammer stabilization linkage according to claim 1, wherein: the inner side of the moving groove (601) is embedded with a buffer column (602), the inner wall of the buffer block (6) is provided with a buffer spring (603), and the outer end of the buffer spring (603) is connected with the inner side of the buffer column (602).