CN217439043U

CN217439043U - Underwater lower cylinder body of excavator breaking hammer

Info

Publication number: CN217439043U
Application number: CN202221441360.1U
Authority: CN
Inventors: 刘伟光; 于传诗; 尹飞鹏
Original assignee: Yantai Chengrui Machinery Equipment Co ltd
Current assignee: Yantai Chengrui Machinery Equipment Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-16
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a quartering hammer technical field specifically is an excavator quartering hammer is cylinder body down with under water, including lower cylinder body and protector, the inner wall of lower cylinder body is provided with the bush body, and protector sets up on the surface of lower cylinder body, and protector includes the lag, and the lag is located a setting of the bush body, and two adapter sleeves of fixed surface of lag are connected with, and the fixed surface of lower cylinder body is connected with two installation pieces, and the inner wall joint of installation piece and adapter sleeve, two slide openings have been seted up on the surface of installation piece, and the inner wall sliding connection of slide opening has the slider. The utility model discloses, through setting up protector, be convenient for reduce the friction between equipment and the bush, can reduce equipment effectively and produce vibrations in work and cause the bush phenomenon that wearing and tearing appear, reduced the bush damage lead to easily appearing the condition of leaking under water, and then improved the holistic practicality of equipment.

Description

Underwater lower cylinder body of excavator breaking hammer

Technical Field

The utility model relates to a quartering hammer technical field especially relates to an excavator quartering hammer is with lower cylinder body under water.

Background

The quartering hammer is installed at the position of installation bucket or fill on excavator, the loader for broken stone, rock etc, the quartering hammer is through last cylinder body and well cylinder body and lower cylinder body combination, at present most lower cylinder body is carrying out the during operation, because the crushing head is with easily causing vibrations at the during operation, the impaired phenomenon of friction appears in the bush in the cylinder body under easily causing, cause equipment to leak the condition that the influence was used in the work under water, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having broken head among the prior art and easily causing vibrations with at the during operation, easily causing the bush among the lower cylinder body impaired phenomenon of friction to appear, causing equipment to leak the shortcoming that influences the use appearing in underwater work, and the excavator quartering hammer who proposes uses the lower cylinder body under water.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lower cylinder body for underwater use of a breaking hammer of an excavator comprises a lower cylinder body and a protective device, wherein a bushing body is arranged on the inner wall of the lower cylinder body, the protective device is arranged on the surface of the lower cylinder body and comprises a protective sleeve which is arranged on the bushing body at one time, the surface of the protective cover is fixedly connected with two connecting sleeves, the surface of the lower cylinder body is fixedly connected with two mounting blocks, the mounting block is clamped with the inner wall of the connecting sleeve, two sliding holes are arranged on the surface of the mounting block, the inner wall of the sliding hole is connected with a sliding block in a sliding way, the inner wall of the connecting sleeve is provided with two slots, the sliding block is clamped with the inner walls of the slots and is matched with the mounting block through the sliding block, the connecting sleeve and the protecting sleeve can be protected, vibration generated when the equipment is broken underwater is reduced, and the phenomenon of water leakage caused by abrasion of the lining is reduced.

Preferably, the slider has two first springs with the corresponding one side fixedly connected with of installation piece surface slide hole inner wall, the number of first spring through setting up first spring, is convenient for control slider and resets, improves the stability of slider simultaneously.

Preferably, the surface of the slider is provided with a rectangular hole, the inner wall of the rectangular hole is connected with an insert block in a sliding manner, the longitudinal section of the insert block is U-shaped, and the insert block can be limited to move through the rectangular hole in the surface of the slider.

Preferably, two sets of square grooves have been seted up on the surface of installation piece, and is a set of the square groove has two, the inner wall joint in inserted block and square groove through the square groove of inserted block cooperation, can fix a position the slider, and the equipment of being convenient for is changed.

Preferably, a side surface of lower cylinder body is provided with auxiliary device, auxiliary device's number has four, auxiliary device includes the connecting band, the connecting band is connected with the fixed surface of lower cylinder body, the one end fixedly connected with lid of connecting band, the fixed surface of lid is connected with the fixed block, two sliding holes have been seted up on the surface of fixed block, sliding hole's inner wall sliding connection has the stopper, the fixed surface of lower cylinder body is connected with the locating piece, two jacks have been seted up on the surface of locating piece, the inner wall joint of stopper and jack can tie the lid through setting up stopper cooperation locating piece, and the lid of being convenient for protects the bolt of junction, has reduced equipment junction bolt and has got into the circumstances that the aquatic leads to the rust rotten.

Preferably, the fixed surface of stopper is connected with the push rod, the longitudinal section of push rod is U nature, through setting up the push rod, is convenient for control two stoppers and removes.

Preferably, the push rod has two with the corresponding one side fixedly connected with second spring of fixed block surface slide hole inner wall, the number of second spring has two, through setting up the second spring, is convenient for control push rod and stopper and resets, has improved the constraint effect of stopper simultaneously.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up protector, when needs use equipment, establish the adapter sleeve in the installation piece, the inserted block slides, make the inserted block lose the constraint to the square groove of installation piece surface, first spring release elasticity, it resets to drive the slider, make the slider insert in the slot of establishing at the adapter sleeve inner wall, the lag can accomplish the installation and protect, through setting up protector, be convenient for reduce the friction between equipment and the bush, can reduce equipment effectively and produce vibrations at work and cause the phenomenon that the bush appears wearing and tearing, reduced the bush damage and lead to easily appearing the condition of leaking under water, and then the holistic practicality of equipment has been improved.

2. The utility model discloses in, through setting up auxiliary device, when needs protective apparatus, promote the push rod, the push rod drives the stopper and removes, second spring atress deformation produces elasticity, protect through connecting band control lid, during the protection, loosen the push rod, second spring release elasticity, it inserts in the jack of establishing on the locating piece surface to drive the stopper, can accomplish the use, through setting up auxiliary device, be convenient for protect equipment connection department, can reduce equipment connection department bolt effectively and meet the water and cause the rusty phenomenon, the follow-up difficult condition of dismantling of equipment has been reduced, and then the holistic stability of equipment has been improved.

Drawings

Fig. 1 is a schematic perspective view of a lower cylinder for underwater use of a breaking hammer of an excavator according to the present invention;

FIG. 2 is a schematic view of a part of the protective device of the underwater lower cylinder of the breaking hammer of the excavator;

fig. 3 is a schematic structural view of a portion a in fig. 2 of the underwater lower cylinder body of the breaking hammer of the excavator provided by the utility model;

FIG. 4 is a schematic structural view of an auxiliary device of a lower cylinder for underwater use of a breaking hammer of an excavator according to the present invention;

fig. 5 is the utility model provides a B department's schematic structure in fig. 4 of excavator quartering hammer underwater with lower cylinder body.

Illustration of the drawings:

1. a lower cylinder body; 2. a bushing body; 3. a guard; 31. a protective sleeve; 32. mounting blocks; 33. connecting sleeves; 34. a slider; 35. a first spring; 36. inserting a block; 4. an auxiliary device; 41. a connecting belt; 42. a cover; 43. a fixed block; 44. positioning blocks; 45. a push rod; 46. a limiting block; 47. a second spring.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an excavator quartering hammer is with lower cylinder body under water, includes lower cylinder body 1 and protector 3, and the inner wall of lower cylinder body 1 is provided with bush body 2, and protector 3 sets up on the surface of lower cylinder body 1, and one side surface of lower cylinder body 1 is provided with auxiliary device 4, and the number of auxiliary device 4 has four.

The specific arrangement and function of the guard 3 and the auxiliary device 4 will be described in detail below.

In this embodiment: protector 3 includes lag 31, lag 31 is located the setting of bushing body 2, two adapter sleeves 33 of fixed surface of lag 31 are connected with, two installation pieces 32 of fixed surface of lower cylinder body 1, installation piece 32 and adapter sleeve 33's inner wall joint, two slide openings have been seted up on the surface of installation piece 32, the inner wall sliding connection of slide opening has slider 34, two slots have been seted up to adapter sleeve 33's inner wall, slider 34 and the inner wall joint of slot, through slider 34 cooperation installation piece 32, can protect adapter sleeve 33 and lag 31, the equipment has been reduced and vibrations have been produced when broken under water, cause the phenomenon that the bush wearing and tearing appear leaking.

Specifically, slider 34 and the corresponding first spring 35 of one side fixedly connected with in installation piece 32 surperficial slide opening inner wall, the number of first spring 35 has two, through setting up first spring 35, is convenient for control slider 34 and resets, improves slider 34's stability simultaneously.

Specifically, a rectangular hole is formed in the surface of the slider 34, an insertion block 36 is connected to the inner wall of the rectangular hole in a sliding manner, and the longitudinal section of the insertion block 36 is U-shaped.

In this embodiment: the movement of the insert 36 is restricted by a rectangular hole in the surface of the slider 34.

Specifically, two sets of square grooves have been seted up on the surface of installation piece 32, and a set of square groove has two, and insert piece 36 and the inner wall joint in square groove through the square groove of insert piece 36 cooperation, can fix a position slider 34, and the equipment of being convenient for is changed.

In this embodiment: auxiliary device 4 includes connecting band 41, connecting band 41 is connected with the fixed surface of lower cylinder body 1, the one end fixedly connected with lid 42 of connecting band 41, the fixed surface of lid 42 is connected with fixed block 43, two holes that slide have been seted up on the surface of fixed block 43, the inner wall sliding connection who slides the hole has stopper 46, the fixed surface of lower cylinder body 1 is connected with locating piece 44, two jacks have been seted up on the surface of locating piece 44, the inner wall joint of stopper 46 and jack.

In this embodiment: through setting up stopper 46 cooperation locating piece 44, can tie lid 42, the lid 42 of being convenient for protects the bolt of junction, has reduced the equipment junction bolt and has got into the circumstances that the aquatic leads to the rust corrosion.

Specifically, the fixed surface of stopper 46 is connected with push rod 45, and push rod 45's longitudinal section is the U nature, through setting up push rod 45, is convenient for control two stopper 46 and removes.

Specifically, one side of the push rod 45 corresponding to the inner wall of the sliding hole on the surface of the fixed block 43 is fixedly connected with two second springs 47, and the number of the second springs 47 is two.

In this embodiment: through setting up second spring 47, be convenient for control push rod 45 and stopper 46 reset, improved stopper 46's constraint effect simultaneously.

The working principle is as follows: by arranging the protection device 3, when equipment needs to be used, the connecting sleeve 33 is sleeved in the mounting block 32, the inserting block 36 is slid, the inserting block 36 loses the constraint on a square groove on the surface of the mounting block 32, the first spring 35 releases elasticity to drive the sliding block 34 to reset, the sliding block 34 is inserted in a slot on the inner wall of the connecting sleeve 33, the protection sleeve 31 can finish mounting and protection, by arranging the protection device 3, the friction between the equipment and the bushing is reduced, the phenomenon that the bushing is abraded due to vibration generated during the work of the equipment can be effectively reduced, the situation that the bushing is damaged to cause water leakage easily under water is reduced, the practicability of the whole equipment is further improved, by arranging the auxiliary device 4, when the equipment needs to be protected, the push rod 45 is pushed, the push rod 45 drives the limiting block 46 to move, the second spring 47 is stressed to deform to generate elasticity, and the cover 42 is controlled by the connecting belt 41 to carry out protection, during protection, the push rod 45 is loosened, the second spring 47 releases elasticity, the limiting block 46 is driven to be inserted into the jack on the surface of the positioning block 44, the use can be completed, the auxiliary device 4 is arranged, the equipment joint is protected conveniently, the phenomenon that rust corrosion is caused by the fact that bolts of the equipment joint meet water can be effectively reduced, the condition that the equipment is difficult to disassemble subsequently is reduced, and the overall stability of the equipment is further improved.

Claims

1. The utility model provides an excavator quartering hammer is with lower cylinder body under water, includes lower cylinder body (1) and protector (3), its characterized in that: the inner wall of lower cylinder body (1) is provided with bushing body (2), protector (3) set up cylinder body (1) down on the surface, protector (3) include lag (31), lag (31) are located a setting of bushing body (2), the fixed surface of lag (31) is connected with two adapter sleeves (33), the fixed surface of lower cylinder body (1) is connected with two installation pieces (32), the inner wall joint of installation piece (32) and adapter sleeve (33), two slide openings have been seted up on the surface of installation piece (32), the inner wall sliding connection of slide opening has slider (34), two slots have been seted up to the inner wall of adapter sleeve (33), slider (34) and the inner wall joint of slot.

2. The underwater lower cylinder body of the breaking hammer of the excavator as claimed in claim 1, wherein: one side of the sliding block (34) corresponding to the inner wall of the sliding hole on the surface of the mounting block (32) is fixedly connected with two first springs (35), and the number of the first springs (35) is two.

3. The underwater lower cylinder body of the breaking hammer of the excavator as claimed in claim 1, wherein: the surface of slider (34) has seted up the rectangular hole, the inner wall sliding connection in rectangular hole has inserted block (36), the longitudinal section of inserted block (36) is the U-shaped.

4. The underwater lower cylinder body of a demolition hammer of an excavator according to claim 3, wherein: two sets of square grooves are seted up on the surface of installation piece (32), and is a set of the square groove has two, inner wall joint in inserted block (36) and square groove.

5. The underwater lower cylinder body of the breaking hammer of the excavator as claimed in claim 1, wherein: one side surface of lower cylinder body (1) is provided with auxiliary device (4), the number of auxiliary device (4) has four, auxiliary device (4) are including connecting band (41), the fixed surface of connecting band (41) and lower cylinder body (1) is connected, the one end fixedly connected with lid (42) of connecting band (41), the fixed surface of lid (42) is connected with fixed block (43), two sliding holes have been seted up on the surface of fixed block (43), sliding hole's inner wall sliding connection has stopper (46), the fixed surface of lower cylinder body (1) is connected with locating piece (44), two jacks have been seted up on the surface of locating piece (44), the inner wall joint of stopper (46) and jack.

6. The underwater lower cylinder body of a demolition hammer of an excavator according to claim 5, wherein: the surface of the limiting block (46) is fixedly connected with a push rod (45), and the longitudinal section of the push rod (45) is U-shaped.

7. The underwater lower cylinder body of a demolition hammer of an excavator according to claim 6, wherein: one side of the push rod (45) corresponding to the inner wall of the sliding hole on the surface of the fixed block (43) is fixedly connected with two second springs (47), and the number of the second springs (47) is two.