CN213329187U

CN213329187U - Breaking hammer shell convenient to assemble

Info

Publication number: CN213329187U
Application number: CN202022020867.7U
Authority: CN
Inventors: 李根立
Original assignee: Jiangyin Shimeng Machinery Co ltd
Current assignee: Jiangyin Shimeng Machinery Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-01
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a quartering hammer casing convenient to assembly, including back casing and third reinforcing plate, the place ahead lower extreme of back casing is fixed with lower clamping plate and boss from inside to outside in proper order, and the outside of boss is fixed with the strengthening rib, the place ahead of lower clamping plate is fixed with spacing ring and stopper from inside to outside in proper order, the left side of back casing is fixed with first reinforcing plate, and the right side of back casing is fixed with the second reinforcing plate, the fretwork hole has been seted up at the middle part of back casing, and the left side upper end of back casing is provided with the link, the place ahead upper end of back casing is fixed with the upper clamping plate, the place ahead of link is fixed with the support, and the place ahead of support is fixed with the procapsid. This quartering hammer casing convenient to assembly compares with current ordinary quartering hammer casing, fixes a position and spacing to the quartering hammer, makes things convenient for the installation of quartering hammer, strengthens the intensity of this quartering hammer casing, prevents that the nut from carrying out axial displacement along the bolt, prevents that the nut pine from taking off.

Description

Breaking hammer shell convenient to assemble

Technical Field

The utility model relates to a quartering hammer technical field specifically is a quartering hammer casing convenient to assembly.

Background

The power source of the hydraulic breaking hammer is pressure oil provided by a pump station of an excavator or a loader, the hydraulic breaking hammer can effectively clean floating stones and soil in rock gaps in the process of excavating a building foundation, and the hydraulic breaking hammer is selected according to the type of the excavator and the operating environment.

General quartering hammer casing, inconvenient installation between quartering hammer and the quartering hammer casing, and the easy pine of nut and bolt takes off, influences the work of this quartering hammer, can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on current quartering hammer casing basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quartering hammer casing convenient to assembly to provide general quartering hammer casing among the solution above-mentioned background art, inconvenient installation between quartering hammer and the quartering hammer casing, and the easy pine of nut and bolt takes off, influences the work of this quartering hammer, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quartering hammer casing convenient to assembly, includes back casing and third reinforcing plate, the place ahead lower extreme of back casing is fixed with lower clamp plate and boss from inside to outside in proper order, and the outside of boss is fixed with the strengthening rib, the place ahead of lower clamp plate is fixed with spacing ring and stopper from inside to outside in proper order, the left side of back casing is fixed with first reinforcing plate, and the right side of back casing is fixed with the second reinforcing plate, the fretwork hole has been seted up at the middle part of back casing, and the left side upper end of back casing is provided with the link, the place ahead upper end of back casing is fixed with the clamp plate, the place ahead of link is fixed with the support, and the place ahead of support is fixed with the procapsid, the third reinforcing plate is located the outside of link, the inboard of boss is provided with the bolt, and the rear end of bolt has set gradually nut and buckle from the past.

Preferably, the bosses and the rear shell are of an integrated structure, and the bosses are symmetrically distributed with respect to the center line of the rear shell.

Preferably, the limiting blocks are fixedly connected with the lower clamping plate, and the limiting blocks are symmetrically distributed around the central line of the lower clamping plate.

Preferably, the first reinforcing plate forms a connecting structure with the rear housing through a bolt, and the right surface of the first reinforcing plate is attached to the left surface of the front housing.

Preferably, the second reinforcing plate forms a connecting structure with the rear housing through a bolt, and a left surface of the second reinforcing plate is attached to a right surface of the front housing.

Preferably, the reinforcing ribs are fixedly connected with the bosses, and the reinforcing ribs are circumferentially distributed by taking the center lines of the bosses as circle centers.

Preferably, the third reinforcing plate and the connecting end are welded into an integral structure, and the connecting end and the rear shell are integrally formed.

Preferably, the retaining ring is clamped with the bolt, and the front surface of the retaining ring is attached to the rear surface of the nut.

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

1. the utility model discloses a stopper, lower clamping plate, upper clamping plate and spacing ring's setting, conveniently assemble this quartering hammer, install the quartering hammer at the quartering hammer casing, the central line symmetric distribution about lower clamping plate between the stopper, fix a position through the stopper of lower clamping plate both sides, carry on spacingly through the spacing ring simultaneously, make things convenient for the installation of quartering hammer and quartering hammer casing;

2. the utility model discloses a rear housing, first reinforcing plate, support, second reinforcing plate, third reinforcing plate and front housing's setting, first reinforcing plate passes through to constitute connection structure between bolt and the rear housing, and the second reinforcing plate passes through to constitute connection structure between bolt and the rear housing, is the welding integrated structure between third reinforcing plate and the link, strengthens the intensity of this quartering hammer casing;

3. the utility model discloses a setting of bolt, nut and buckle prevents that the nut is not hard up because the vibrations of quartering hammer work production, and with the bolt separation, for the block between buckle and the bolt, the front surface of buckle and the rear surface of nut laminate mutually, through the buckle, prevent that the nut from carrying out axial displacement along the bolt, prevent that the nut pine from taking off.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

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

fig. 3 is a schematic view of the rear view structure of the present invention.

In the figure: 1. a rear housing; 2. a boss; 3. a limiting block; 4. a lower clamping plate; 5. hollowing out holes; 6. a first reinforcing plate; 7. a support; 8. a connecting end; 9. an upper clamping plate; 10. a second reinforcing plate; 11. reinforcing ribs; 12. a limiting ring; 13. a third reinforcing plate; 14. a front housing; 15. a bolt; 16. a nut; 17. a retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a breaking hammer shell convenient to assemble comprises a rear shell 1 and a third reinforcing plate 13, a lower clamping plate 4 and a boss 2 are sequentially fixed at the lower end of the front part of the rear shell 1 from inside to outside, reinforcing ribs 11 are fixed on the outer side of the boss 2, the boss 2 and the rear shell 1 are of an integrated structure, the bosses 2 are symmetrically distributed relative to the central line of the rear shell 1, the reinforcing ribs 11 are fixedly connected with the boss 2, the reinforcing ribs 11 are circumferentially distributed by taking the central line of the boss 2 as the center of a circle, a limiting ring 12 and a limiting block 3 are sequentially fixed in front of the lower clamping plate 4 from inside to outside, the limiting block 3 is fixedly connected with the lower clamping plate 4, the limiting blocks 3 are symmetrically distributed relative to the central line of the lower clamping plate 4, the breaking hammer is convenient to assemble through the arrangement of the limiting blocks 3, the lower clamping plate 4, an upper clamping plate 9 and the limiting ring 12, and is installed on the breaking hammer shell, the limiting blocks 3 are symmetrically distributed about the central line of the lower clamping plate 4, the limiting blocks 3 on the two sides of the lower clamping plate 4 are used for positioning, and meanwhile, the limiting rings 12 are used for limiting, so that the installation of the breaking hammer and the breaking hammer shell is facilitated;

a first reinforcing plate 6 is fixed on the left side of the rear shell 1, a second reinforcing plate 10 is fixed on the right side of the rear shell 1, the first reinforcing plate 6 and the rear shell 1 form a connecting structure through a bolt 15, the right surface of the first reinforcing plate 6 is jointed with the left surface of the front shell 14, the second reinforcing plate 10 forms a connecting structure with the rear shell 1 through bolts 15, the left surface of the second reinforcing plate 10 is jointed with the right surface of the front shell 14, through the arrangement of the rear shell 1, the first reinforcing plate 6, the bracket 7, the second reinforcing plate 10, the third reinforcing plate 13 and the front shell 14, the first reinforcing plate 6 and the rear shell 1 form a connecting structure through bolts 15, the second reinforcing plate 10 and the rear shell 1 form a connecting structure through bolts 15, and the third reinforcing plate 13 and the connecting end 8 form a welding integrated structure, so that the strength of the shell of the breaking hammer is enhanced;

the middle part of the rear shell 1 is provided with a hollow hole 5, the upper end of the left side of the rear shell 1 is provided with a connecting end 8, the upper end of the front part of the rear shell 1 is fixed with an upper clamping plate 9, the front part of the connecting end 8 is fixed with a support 7, the front part of the support 7 is fixed with a front shell 14, a third reinforcing plate 13 is positioned at the outer side of the connecting end 8, the third reinforcing plate 13 and the connecting end 8 are of a welding integrated structure, the connecting end 8 and the rear shell 1 are of an integrated structure, the inner side of the boss 2 is provided with a bolt 15, the rear end of the bolt 15 is sequentially provided with a nut 16 and a snap ring 17 from front to back, the snap ring 17 is clamped with the bolt 15, the front surface of the snap ring 17 is jointed with the rear surface of the nut 16, through the arrangement of the bolt 15, the nut 16 and the snap ring 17, the nut 16 is prevented from being loosened and separated from the bolt, the front surface of the retaining ring 17 is in contact with the rear surface of the nut 16, and the nut 16 is prevented from moving axially along the bolt 15 and from being loosened by the retaining ring 17.

The working principle is as follows: when the easy-to-assemble breaking hammer shell is used, firstly, the breaking hammer is positioned through the limiting blocks 3 on two sides of the upper clamping plate 9 and the lower clamping plate 4, the breaking hammer is limited through the limiting ring 12, the front shell 14 is covered, the bolt 15 penetrates through the bosses 2 on the front shell 14 and the rear shell 1, the nut 16 is screwed on, the snap ring 17 is clamped again, the nut 16 is prevented from moving axially along the bolt 15, the nut 16 is prevented from loosening, the first reinforcing plate 6, the support 7 and the second reinforcing plate 10 are sequentially fixed with the front shell 14 and the rear shell 1 through the bolt 15, the strength of the breaking hammer shell is enhanced, the connecting end 8 and the machine arm are installed together, the breaking operation is convenient, and the easy-to-assemble breaking hammer shell is based on the working principle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A demolition hammer housing convenient to assemble, comprising a rear housing (1) and a third reinforcing plate (13), characterized in that: the front lower end of the rear shell (1) is sequentially fixed with a lower clamping plate (4) and a boss (2) from inside to outside, a reinforcing rib (11) is fixed on the outer side of the boss (2), a limiting ring (12) and a limiting block (3) are sequentially fixed on the front of the lower clamping plate (4) from inside to outside, a first reinforcing plate (6) is fixed on the left side of the rear shell (1), a second reinforcing plate (10) is fixed on the right side of the rear shell (1), a hollow hole (5) is formed in the middle of the rear shell (1), a connecting end (8) is arranged at the upper end of the left side of the rear shell (1), an upper clamping plate (9) is fixed at the upper end of the front of the rear shell (1), a support (7) is fixed in the front of the connecting end (8), a front shell (14) is fixed at the front of the support (7), and a third reinforcing plate (13) is located on the outer side of the connecting, the inner side of the boss (2) is provided with a bolt (15), and the rear end of the bolt (15) is sequentially provided with a nut (16) and a retaining ring (17) from front to back.

2. A demolition hammer housing for facilitating assembly according to claim 1 wherein: the bosses (2) and the rear shell (1) are of an integrated structure, and the bosses (2) are symmetrically distributed around the center line of the rear shell (1).

3. A demolition hammer housing for facilitating assembly according to claim 1 wherein: the limiting blocks (3) are fixedly connected with the lower clamping plate (4), and the limiting blocks (3) are symmetrically distributed about the central line of the lower clamping plate (4).

4. A demolition hammer housing for facilitating assembly according to claim 1 wherein: the first reinforcing plate (6) forms a connecting structure with the rear shell (1) through bolts (15), and the right surface of the first reinforcing plate (6) is attached to the left surface of the front shell (14).

5. A demolition hammer housing for facilitating assembly according to claim 1 wherein: the second reinforcing plate (10) forms a connecting structure with the rear shell (1) through bolts (15), and the left surface of the second reinforcing plate (10) is attached to the right surface of the front shell (14).

6. A demolition hammer housing for facilitating assembly according to claim 1 wherein: the reinforcing ribs (11) are fixedly connected with the bosses (2), and the reinforcing ribs (11) are circumferentially distributed by taking the center line of the bosses (2) as the circle center.

7. A demolition hammer housing for facilitating assembly according to claim 1 wherein: and a welding integrated structure is arranged between the third reinforcing plate (13) and the connecting end (8), and an integrated structure is arranged between the connecting end (8) and the rear shell (1).

8. A demolition hammer housing for facilitating assembly according to claim 1 wherein: the retaining ring (17) is clamped with the bolt (15), and the front surface of the retaining ring (17) is attached to the rear surface of the nut (16).