CN216000308U

CN216000308U - Hydraulic wrench removes lifting device

Info

Publication number: CN216000308U
Application number: CN202122335235.4U
Authority: CN
Inventors: 何文静; 汤昊昊
Original assignee: Maanshan Woden Machinery Technology Co ltd
Current assignee: Maanshan Woden Machinery Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a hydraulic wrench removes lifting device, the universal wheel is installed to the backup pad lower extreme, makes things convenient for the device to remove, and motor shaft one end is connected with the motor, and it is rotatory to drive motor shaft by the motor, and the motor shaft other end sets up inside lifting unit, makes lifting unit carry out work through the motor shaft is rotatory. The bracing piece is installed in the backup pad upper end, make lifting unit remain stable, the lift pivot is installed to the carousel upper end, lift pivot drives device work, the screw rod is installed to the stopper upper end, the threaded engagement that the lifter was equipped with through inside is on the screw rod, rotation through the screw rod, make the lifter reciprocate, fixed block lower extreme rectangular block passes the lifting plate and places in the recess of telescopic link upper end, make the fixed block keep fixed, the clamping piece will place the hydraulic spanner who lifts on the lifting plate and carry out the clamping, prevent hydraulic spanner skew landing, the clamping piece passes the spout that lifting plate middle part was equipped with, the convenience is carried out the clamping to the hydraulic spanner of different models.

Description

Hydraulic wrench removes lifting device

Technical Field

The utility model relates to a hydraulic wrench removes and lifts technical field, specifically is a hydraulic wrench removes and lifts device.

Background

The hydraulic wrench is a conventional hydraulic torque wrench kit and generally comprises a hydraulic torque wrench body, a hydraulic torque wrench special pump station, a duplex high-pressure hose and a high-strength heavy sleeve. The hydraulic wrench has a wide application range; in the construction, overhaul, rush repair and other works of the industries such as ship engineering, petrochemical industry, wind power, hydropower, thermoelectricity, mines, machinery, steel mills, rubber, pipelines and the like, the hydraulic torque wrench is an important tool for mounting and dismounting large bolts; the torque provided by the torque-transmitting mechanism is very accurate, and the torque repetition accuracy reaches about +/-3%.

The hydraulic torque wrench is also needed to be used for installing bolts for circular flanges with large end faces, the bolts are installed symmetrically by lifting the hydraulic wrench by workers through a common method, the common method is very strenuous, the hidden trouble of installation omission also exists, simple auxiliary equipment is adopted, the auxiliary equipment is used for a long time due to the fact that no supporting structure exists, deformation exists, the auxiliary equipment cannot be adjusted at the same time, when different flanges are replaced, the auxiliary device needs to be customized again, and inconvenience is brought to installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic wrench removes lifting device to solve the problem in the problem technique 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 wrench moving lifting device comprises a supporting plate, a motor rotating shaft and universal wheels, wherein a lifting assembly is installed at the upper end of the supporting plate, a lifting assembly is installed on the lifting assembly, and the universal wheels are installed at the lower end of the supporting plate;

the motor is installed in the backup pad upper end, and motor shaft one end is connected with the motor, and the motor shaft other end sets up inside lifting unit.

Preferably, the lifting component comprises a supporting rod, a rotary disc, a lifting rotating shaft, a bevel gear, a brake, a screw rod, a limiting rod, a lifting rod and a fixing block, wherein the supporting rod is installed at the upper end of the supporting plate, the rotary disc is installed at the bottom of the inner side of the supporting rod, the lifting rotating shaft is installed at the upper end of the rotary disc, the bevel gear is arranged on the lifting rotating shaft, one end of the bevel gear is connected with a motor rotating shaft, the brake is installed at the upper end of the lifting rotating shaft, the screw rod is installed at the upper end of the brake, the lifting rod is meshed on the screw rod through threads inside the lifting rod, the fixing block is arranged at the upper end of the lifting rod, and the limiting rod is arranged on the inner wall of the supporting rod.

Preferably, the lifting assembly comprises a lifting plate, a clamping block and a rotary sleeve, the lifting plate is installed between the fixed block and the lifting rod, the clamping block is arranged inside the lifting plate, and the rotary sleeve is installed at the lower end of the clamping block.

Preferably, the fixed block lower extreme is the rectangle piece setting, and the lifter upper end is equipped with the recess with the fixed block adaptation, and fixed block lower extreme rectangle piece passes the lifting plate and places in the recess of lifter upper end.

Preferably, the side face of the lifting rod is provided with a sliding groove, and one end of the limiting rod is placed in the sliding groove on the side face of the lifting rod.

Preferably, the lifting plate is provided with a through hole matched with the fixed block, the lifting plate is sleeved on the fixed block through the through hole, the clamping block penetrates through a sliding groove formed in the middle of the lifting plate, the lower end of the clamping block is provided with a screw rod, and the rotating sleeve is meshed at the lower end of the clamping block through a thread formed in the rotating sleeve.

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

the utility model provides a hydraulic wrench removes lifting device, and the universal wheel is installed to the backup pad lower extreme, makes things convenient for the device to remove, and motor shaft one end is connected with the motor, and it is rotatory to drive motor shaft by the motor, and the motor shaft other end sets up inside lifting unit, makes lifting unit carry out work through the rotation of motor shaft.

The bracing piece is installed in the backup pad upper end, makes lifting unit remain stable, and the pivot of going up and down is installed to the carousel upper end, and the pivot of going up and down drives device work, and the screw rod is installed to the stopper upper end, and the lifter makes the lifter reciprocate through the inside threaded engagement that is equipped with on the screw rod through the rotation of screw rod, and fixed block lower extreme rectangular block passes the lifting plate and places in the recess of telescopic link upper end, makes the fixed block keep fixed.

The clamping block carries out the clamping with the hydraulic spanner of placing on lifting plate, prevents that hydraulic spanner skew landing, and the clamping block passes the spout that lifting plate middle part was equipped with, makes the clamping block can remove, conveniently carries out the clamping to the hydraulic spanner of different models.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a perspective view of the fixing block and the lifting rod of the present invention;

fig. 4 is a perspective view of the lifting plate and the clamping block of the present invention.

In the figure: 1. a support plate; 2. a motor; 3. a lifting assembly; 31. a support bar; 32. a turntable; 33. a lifting rotating shaft; 34. a bevel gear; 35. a brake; 36. a screw; 37. a limiting rod; 38. a lifting rod; 39. a fixed block; 4. a lifting assembly; 41. a lifting plate; 42. a clamping block; 43. a rotating sleeve; 5. a motor shaft; 6. a universal wheel.

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. 1-2, a hydraulic wrench moving lifting device includes a supporting plate 1, a motor 2, a motor shaft 5 and a universal wheel 6, and is characterized in that: the lifting assembly 3 is mounted at the upper end of the supporting plate 1, the device is lifted, work at different heights can be conveniently carried out, the lifting assembly 4 is mounted on the lifting assembly 3, a hydraulic wrench is lifted to be stable, the safety of operators is guaranteed, and the universal wheels 6 are mounted at the lower end of the supporting plate 1, so that the device can be conveniently moved;

motor 2 installs in 1 upper end of backup pad, for lifting unit 3 provides power, and 5 one ends of motor shaft are connected with motor 2, drive motor shaft 5 rotatoryly by

motor

2, and 5 other ends of motor shaft set up inside lifting unit 3, make lifting unit 3 carry out work through 5 rotations of motor shaft.

The lifting component 3 comprises a supporting rod 31, a rotary table 32, a lifting rotating shaft 33, a bevel gear 34, a brake 35, a screw 36, a limiting rod 37, a lifting rod 38 and a fixing block 39, wherein the supporting rod 31 is arranged at the upper end of the supporting plate 1 to keep the lifting component 3 stable, the rotary table 32 is arranged at the bottom of the inner side of the supporting rod 31 to provide support for a device in the supporting rod 31, the lifting rotating shaft 33 is arranged at the upper end of the rotary table 32, the lifting rotating shaft 33 drives the device to work, the bevel gear 34 is arranged on the lifting rotating shaft 33, one end of the bevel gear 34 is connected with the motor rotating shaft 5, the bevel gear 34 plays a transmission role, the brake 35 is arranged at the upper end of the lifting rotating shaft 33 and plays a braking role when the lifting rod 38 is retracted, the screw 36 is arranged at the upper end of the brake 35, the lifting rod 38 is engaged on the screw 36 through threads arranged in the lifting rod 38, the lifting rod 38 is enabled to move up and down through the rotation of the screw 36, and the fixing block 39 is arranged at the upper end of the lifting rod 38, the lifting assembly 4 is fixed on the lifting rod 38, and the limiting rod 37 is arranged on the inner wall of the supporting rod 31 to limit the moving range of the lifting rod 38.

Lifting assembly 4 includes lifting plate 41, clamping block 42 and rotary sleeve 43, lifting plate 41 installs between fixed block 39 and lifter 38, make lifting assembly 4 reciprocate along with lifting assembly 3, clamping block 42 sets up inside lifting plate 41, clamping block 42 is equipped with two, the hydraulic spanner of placing on lifting plate 41 carries out the clamping, prevent that hydraulic spanner skew from landing, clamping block 42 lower extreme is the bolt setting, rotary sleeve 43 is through the inside threaded engagement who is equipped with at clamping block 42 lower extreme, fix clamping block 42.

Referring to fig. 3, the lower end of the fixed block 39 is a rectangular block, the upper end of the lifting rod 38 is provided with a groove adapted to the fixed block 39, the rectangular block at the lower end of the fixed block 39 passes through the lifting plate 41 and is placed in the groove at the upper end of the telescopic rod 38, so that the fixed block 39 is kept fixed, the side surface of the lifting rod 38 is provided with a sliding groove, and one end of the limiting rod 37 is placed in the sliding groove at the side surface of the lifting rod 38, so that the lifting rod 38 is kept stable when moving up and down.

Referring to fig. 4, the lifting plate 41 is provided with a through hole adapted to the fixing block 39, so that the lifting plate 41 is sleeved on the fixing block 39 through the through hole, the lifting assembly 4 is kept stable on the lifting assembly 3, and the clamping block 42 passes through a sliding groove formed in the middle of the lifting plate 41, so that the clamping block 42 can move, and hydraulic wrenches of different models can be conveniently clamped.

To sum up, the utility model discloses a hydraulic wrench removes lifting device, universal wheel 6 is installed to 1 lower extreme of backup pad, and convenient device removes, and 5 one ends of motor shaft are connected with motor 2, and it is rotatory to drive motor shaft 5 by

motor

The supporting rod 31 is installed at the upper end of the supporting plate 1, so that the lifting component 3 is kept stable, the lifting rotating shaft 33 is installed at the upper end of the rotary disc 32, the lifting rotating shaft 33 drives the device to work, the screw rod 36 is installed at the upper end of the brake 35, the lifting rod 38 is meshed on the screw rod 36 through threads arranged inside, the lifting rod 38 is enabled to move up and down through the rotation of the screw rod 36, and the rectangular block at the lower end of the fixing block 39 penetrates through the lifting plate 41 and is placed in the groove at the upper end of the telescopic rod 38, so that the fixing block 39 is kept fixed.

Clamping block 42 will place the hydraulic spanner on lifting plate 41 and carry out the clamping, prevent that hydraulic spanner skew from sliding, clamping block 42 passes the spout that lifting plate 41 middle part was equipped with, makes clamping block 42 can remove, conveniently carries out the clamping to the hydraulic spanner of different models.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a hydraulic wrench removes lifting devices, includes backup pad (1), motor (2), motor shaft (5) and universal wheel (6), its characterized in that: the upper end of the supporting plate (1) is provided with a lifting assembly (3), the lifting assembly (3) is provided with a lifting assembly (4), and the lower end of the supporting plate (1) is provided with a universal wheel (6);

the motor (2) is installed in backup pad (1) upper end, and motor shaft (5) one end is connected with motor (2), and the motor shaft (5) other end sets up inside lifting unit (3).

2. The hydraulic wrench mobile lifting device according to claim 1, characterized in that: the lifting component (3) comprises a supporting rod (31), a turntable (32), a lifting rotating shaft (33), a bevel gear (34), a brake (35), a screw rod (36), a limiting rod (37), a lifting rod (38) and a fixing block (39), bracing piece (31) are installed in backup pad (1) upper end, bracing piece (31) inboard bottom is installed in carousel (32), lift pivot (33) are installed to carousel (32) upper end, be equipped with bevel gear (34) on lift pivot (33), bevel gear (34) one end is connected with motor shaft (5), stopper (35) are installed to lift pivot (33) upper end, screw rod (36) are installed to stopper (35) upper end, threaded engagement that lifter (38) were equipped with through inside is on screw rod (36), fixed block (39) set up in lifter (38) upper end, gag lever post (37) set up on the inner wall of bracing piece (31).

3. The hydraulic wrench mobile lifting device according to claim 1, characterized in that: the lifting assembly (4) comprises a lifting plate (41), a clamping block (42) and a rotating sleeve (43), the lifting plate (41) is installed between a fixed block (39) and a lifting rod (38), the clamping block (42) is arranged inside the lifting plate (41), and the rotating sleeve (43) is installed at the lower end of the clamping block (42).

4. The hydraulic wrench mobile lifting device according to claim 2, characterized in that: the lower end of the fixing block (39) is a rectangular block, a groove matched with the fixing block (39) is formed in the upper end of the lifting rod (38), and the rectangular block at the lower end of the fixing block (39) penetrates through the lifting plate (41) and is placed in the groove in the upper end of the lifting rod (38).

5. The hydraulic wrench mobile lifting device according to claim 2, characterized in that: the side of the lifting rod (38) is provided with a sliding groove, and one end of the limiting rod (37) is placed in the sliding groove on the side of the lifting rod (38).

6. A hydraulic wrench movement lifting device as claimed in claim 3, wherein: the lifting plate (41) is provided with a through hole matched with the fixed block (39), the lifting plate (41) is sleeved on the fixed block (39) through the through hole, the clamping block (42) penetrates through a sliding groove formed in the middle of the lifting plate (41), the lower end of the clamping block (42) is arranged through a bolt, and the rotating sleeve (43) is meshed at the lower end of the clamping block (42) through threads arranged inside the rotating sleeve.