CN214993839U

CN214993839U - Turnover structure of hydraulic vibration hammer

Info

Publication number: CN214993839U
Application number: CN202120452369.1U
Authority: CN
Inventors: 许俊骁; 夏威; 杨俊杰
Original assignee: Axb Technology Co ltd
Current assignee: Zhejiang Aisibo Machinery Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-03
Anticipated expiration: 2031-03-02

Abstract

The utility model provides a turnover structure of a hydraulic vibration hammer, which comprises a shell and a hanger, wherein the two side plates of the shell are U-shaped, the two side plates are arranged inside the opening of the hanger, the end part of the hanger and the adjacent side plate are rotationally connected by a turnover shaft, the turnover shaft sequentially passes through the side plates and the end part of the hanger from inside to outside, the turnover shaft is in interference connection with the side plates, the turnover shaft is rotationally connected with the end part of the hanger, the top parts of the rear edges of the two side plates are respectively provided with a positioning block, the positioning blocks are limited at the rear side of the hanger, the hanger can only turn towards the front side of the shell, the side plate is also provided with a support plate, the cross section of the support plate is L-shaped, one end of the support plate is fixedly connected with the side plate, the other end of the support plate is fixedly connected with the outer end of the turning shaft, make the atress of trip shaft by evenly distributed to the shell on, prevent that trip shaft strength is single thin, bear the upset power of shell alone and by wearing and tearing, improved the life of trip shaft.

Description

Turnover structure of hydraulic vibration hammer

Technical Field

The utility model belongs to pile equipment especially relates to a flip structure of hydraulic vibration hammer.

Background

At present, residential buildings and commercial buildings are high-rise buildings or small high-rise buildings, if the buildings are built on the ground, the ground is subjected to large pressure, the ground has to be ensured to have enough strength against the pressure, the ground bearing the buildings has to be reinforced or the bearing mode of the ground is improved, and therefore, piling is conceivable on the foundation, so that most of the weight of the buildings is transmitted to a position deep below the ground through the piles. The equipment that the pile was adopted just calls the pile driver, and the head of pile driver just calls the vibratory hammer, the vibratory hammer includes gallows and shell, the gallows is connected with the forearm of digging the machine, the shell can overturn for the gallows, because the pile body is put at times and is not necessarily straight, through the positive pile body of swing shell pendulum, the trip shaft one end interference of connecting gallows and shell is connected on the shell, and the gallows rotates the other end of connecting at the trip shaft, the shell overturns on the trip shaft for a long time, because the trip shaft is not supported, the trip shaft does not bear the strength very easily, the phenomenon of wearing and tearing appears, finally lead to the shell to break away from the consequence of trip shaft.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a flip structure of hydraulic vibration hammer has solved because pile driver vibration hammer's trip shaft is not supported, leads to trip shaft strength list thin, leads to the problem of the phenomenon by wearing and tearing.

The turnover structure of the hydraulic vibration hammer according to the embodiment of the utility model comprises a shell and a hanger, the shell comprises two opposite side plates on the left and right, the hanging bracket is U-shaped, the two side plates are arranged on the inner side of the opening of the hanging bracket, the end part of the hanging bracket and the adjacent side plate are rotationally connected by a turnover shaft, the turnover shaft sequentially penetrates through the side plates and the end parts of the hanging bracket from inside to outside, the turnover shaft is in interference connection with the side plates, the turning shaft is rotatably connected with the end part of the hanging bracket, the tops of the rear edges of the two side plates are respectively provided with a positioning block, the positioning block is limited at the rear side of the hanger frame, so that the hanger frame can only be turned towards the front side of the shell, the side plate is also provided with a support plate, the cross section of the support plate is L-shaped, one end of the support plate is fixedly connected with the side plate, and the other end of the support plate is fixedly connected with the outer end of the turnover shaft.

Furthermore, one end of the supporting plate is welded with the side plate, a through hole is formed in the other end of the supporting plate, and the turnover shaft is in interference connection with the through hole.

Furthermore, a limiting block is arranged in the middle of the top end of each side plate, each hanging bracket comprises two straight arms and a top plate, a clamping seat is arranged on the middle rear side of each straight arm, and each clamping seat correspondingly clamps one limiting block.

Further, the front edge and the rear edge of the top plate are respectively provided with a protective plate, the clamping seat is of an arched door type, and the bottom of the clamping seat and the bottom of the protective plate are both provided with wear-resisting plates.

Furthermore, at least two vertical reinforcing ribs along the length direction of the straight arm are arranged on the straight arm at intervals, and a transverse reinforcing rib is arranged between every two adjacent vertical reinforcing ribs on the straight arm.

The utility model discloses following beneficial effect has:

the utility model discloses connect the internal surface at the shell with trip shaft one end interference, be equipped with a through-hole on the curb plate of shell, a cylindrical bush is connected to the through-hole interference, and the trip shaft is connected with the bush interference, and the backup pad interference on the other end and the shell is connected for on the atress of trip shaft was evenly dispersed to the shell, it is single thin to prevent trip shaft strength, bore the turning force of shell alone and by wearing and tearing, has improved the life of trip shaft.

Drawings

Fig. 1 is a schematic perspective view of an overturning structure of a hydraulic vibration hammer according to an embodiment of the present invention;

fig. 2 is an explosion diagram of the turning structure of the hydraulic vibration hammer according to the embodiment of the present invention.

In the above drawings: 100. a housing; 200. a hanger; 110. a side plate; 300. a turning shaft; 400. a bushing; 210. a waist-shaped hole; 111. positioning blocks; 500. a support plate; 510. perforating; 600. a limiting block; 220. a straight arm; 230. a top plate; 221. a card holder; 610. a fixed part; 620. a snap projection; 240. a guard plate; 700. a wear plate; 222. a vertical reinforcing rib; 223. and transverse reinforcing ribs.

Detailed Description

The technical solution of the present invention will be further explained with reference to fig. 1-2 and the embodiments.

As shown in fig. 1 and 2, the present invention includes a housing 100, a hanger 200, the housing 100 includes two opposite side plates 110, the hanger 200 is U-shaped, the two side plates 110 are disposed inside an opening of the hanger 200, an end of the hanger 200 and an adjacent side plate 110 are rotatably connected by a turning shaft 300, the turning shaft 300 sequentially passes through the side plates 110 and an end of the hanger 200 from inside to outside, the side plates 110 are provided with a through hole, the through hole is in interference connection with a cylindrical bushing 400, the turning shaft 300 is in interference connection with the bushing 400, the end of the hanger 200 is provided with a vertical oval hole 210, the turning shaft 300 penetrates into the oval hole 210, the top of the rear edge of the two side plates 110 is provided with a positioning block 111, the positioning block 111 is limited at the rear side of the hanger 200, so that the hanger 200 can only turn towards the front side of the housing 100, the side plates 110 are further provided with a supporting plate 500, the cross-sectional shape of the supporting plate 500 is L-shaped, one end of the supporting plate 500 is welded to the side plate 110, the other end is provided with a through hole 510, and the turnover shaft 300 is connected with the through hole 510 in an interference manner.

As shown in fig. 2, a limiting block 600 is arranged in the middle of the top end of each side plate 110, the hanger 200 comprises two straight arms 220 and a top plate 230, a clamping seat 221 is arranged at the rear side of each straight arm 220, the clamping seat 221 is arched, the limiting block 600 is in a convex shape and comprises a fixing portion 610 and a clamping convex portion 620, the fixing portion 610 is fixed on the inner side surface of each side plate 110, the clamping convex portion 620 extends out of the top end of each side plate 110, and when the hanger 200 is turned over to the front side by 15-20 degrees, each clamping seat 221 correspondingly clamps one limiting block 600 to prevent the hanger 200 from continuing to turn over to the front side.

As shown in fig. 1 and 2, the front and rear edges of the top plate 230 are respectively provided with a guard plate 240, wear plates 700 are arranged at the bottom of the clamping seat 221 and the bottom of the guard plate 240, when the wear plate 700 is not arranged, when the hanger 200 is turned over, the bottom of the clamping seat 221 and the bottom of the guard plate 240 directly rub against the top of the side plate 110, and when the time is long, the bottom of the clamping seat 221 is worn extremely, and finally the clamping seat 221 is not clamped by the limiting block 600, and the wear plates 700 are welded at the bottom of the clamping seat 221 and the guard plate 240, and when the wear plates 700 are worn extremely after being used for a period of time, the rest wear plates can be removed, and new wear plates 700 are welded again.

As shown in fig. 1, because the hanger 200 is often turned over and stressed, the requirement on the strength of the straight arm 220 is relatively high, in order to increase the strength of the straight arm 220, three vertical reinforcing ribs 222 are arranged on the straight arm 220 at intervals along the length direction of the straight arm 220, in order to prevent the hanger 200 from being twisted and deformed, a transverse reinforcing rib 223 is arranged between two adjacent vertical reinforcing ribs 222, and one transverse reinforcing rib 223 is arranged at each of the top end and the bottom end of the straight arm 220.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The turnover structure of the hydraulic vibration hammer comprises a shell (100) and a hanging bracket (200), and is characterized in that the shell (100) comprises two opposite side plates (110) at left and right, the hanging bracket (200) is U-shaped, the two side plates (110) are arranged at the inner side of an opening of the hanging bracket (200), the end part of the hanging bracket (200) and the adjacent side plate (110) are rotatably connected by a turnover shaft (300), the turnover shaft (300) sequentially passes through the side plates (110) and the end part of the hanging bracket (200) from inside to outside, the turnover shaft (300) is in interference connection with the side plates (110), the turnover shaft (300) is rotatably connected with the end part of the hanging bracket (200), the top parts of the rear edges of the two side plates (110) are respectively provided with a positioning block (111), and the positioning blocks (111) are limited at the rear side of the hanging bracket (200), so that the hanging bracket (200) can only turn towards the front side of the shell (100), the side plate (110) is further provided with a supporting plate (500), the cross section of the supporting plate (500) is L-shaped, one end of the supporting plate is fixedly connected with the side plate (110), and the other end of the supporting plate is fixedly connected with the outer end of the turnover shaft (300).

2. The structure of turning over a hydraulic vibration hammer of claim 1, wherein one end of the supporting plate (500) is welded to the side plate (110), and the other end is provided with a through hole (510), and the turning shaft (300) is in interference connection with the through hole (510).

3. The turning structure of a hydraulic vibration hammer of claim 1, wherein a stop block (600) is disposed at the middle of the top end of each side plate (110), the hanger (200) comprises two straight arms (220) and a top plate (230), a clamping seat (221) is disposed at the rear side of each straight arm (220), and each clamping seat (221) correspondingly clamps one stop block (600).

4. A turning structure of a hydraulic vibration hammer as claimed in claim 3, wherein a guard plate (240) is provided at each of front and rear edges of the top plate (230), the holder (221) is of an arch type, and wear plates (700) are provided at the bottom of the holder (221) and the bottom of the guard plate (240).

5. A turning structure of a hydraulic vibration hammer as claimed in claim 3, wherein at least two vertical reinforcing ribs (222) are provided at intervals on the straight arm (220) along the length direction of the straight arm (220), and a transverse reinforcing rib (223) is provided on the straight arm (220) between two adjacent vertical reinforcing ribs (222).