CN212763228U

CN212763228U - Multifunctional hydraulic torque wrench

Info

Publication number: CN212763228U
Application number: CN202021155765.XU
Authority: CN
Inventors: 周玉先
Original assignee: Jiangyin Lihang Technology Development Co ltd
Current assignee: Jiangyin Lihang Technology Development Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-03-23
Anticipated expiration: 2030-06-21

Abstract

The utility model relates to a hydraulic pressure torque wrench technical field just discloses a multi-functional hydraulic pressure torque wrench, which comprises a supporting plate and i, the top right side fixed mounting of layer board has the support, layer board top left side is rotated and is connected with hydraulic push rod, the inboard of support is rotated and is connected with the bracing piece corresponding with hydraulic push rod, the top fixed mounting of bracing piece has the casing. This multi-functional hydraulic pressure torque wrench, through setting up hydraulic telescoping rod, branch, the actuating lever, the connecting rod, clamp splice and slide rail, after adjusting telescopic hydraulic cylinder, be convenient for screw up or loosen the nut of different models size, through setting up hydraulic push rod and bracing piece, when the nail is cliied to two clamp splices, adjust hydraulic push rod's extension alright nail nipping, let hydraulic pressure torque wrench more than step in screwing up or loosening the nut, it can not screw up to the nut of different models size and loosen, single problem in the function to have solved.

Description

Multifunctional hydraulic torque wrench

Technical Field

The utility model relates to a hydraulic pressure torque wrench technical field specifically is a multi-functional hydraulic pressure torque wrench.

Background

The hydraulic torque wrench has two major series of drive formula hydraulic torque wrench and hollow hydraulic wrench, and drive formula hydraulic torque wrench cooperation standard sleeve uses, for general type hydraulic wrench, application scope is wide, and hollow hydraulic wrench thickness is thinner, and the more narrow and small place in specially adapted space is applicable to fields such as electric power, boats and ships, metallurgy, traffic, cement, building and aviation, and hydraulic wrench divide into drive formula hydraulic wrench, hollow hydraulic wrench, open type hydraulic wrench and hydraulic impact spanner.

Aiming at the hydraulic torque wrench used at present, the existing hydraulic torque wrench only screws or loosens the nuts of the same size and the same model, and the nuts of different models and sizes need to be replaced by different hydraulic torque wrenches, so that the use limitation is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multi-functional hydraulic pressure torque wrench possesses can screw up the nut of different models size and loosen, can be used to the advantage of nail nipping, has solved and can not screw up the nut of different models size and loosen, single problem in the function.

(II) technical scheme

In order to realize the above-mentioned purpose that can screw up the nut of different models size and loosen, can be used to the nail nipping, the utility model provides a following technical scheme: a multifunctional hydraulic torque wrench comprises a supporting plate, wherein a support is fixedly arranged on the right side of the top of the supporting plate, a hydraulic push rod is rotatably connected on the left side of the top of the supporting plate, a supporting rod corresponding to the hydraulic push rod is rotatably connected on the inner side of the support, a shell is fixedly arranged on the top of the supporting rod, a telescopic hydraulic cylinder is fixedly arranged on the inner bottom wall of the shell, a rack corresponding to the shell is fixedly arranged on the left side of the telescopic hydraulic cylinder, a fixed block is fixedly arranged on the inner bottom wall of the shell and positioned on the front side of the rack, a gear corresponding to the rack is rotatably connected on the top of the fixed block, outlet holes corresponding to the shell are formed in the gear and the fixed block, an upper surface of the gear is rotatably connected with a driving rod, a supporting rod is, the right side of the connecting rod is fixedly provided with a hydraulic telescopic rod corresponding to the gear, and the front side of the connecting rod is fixedly provided with a clamping block.

Preferably, the hydraulic push rod is rotatably connected with the support rod and the supporting plate through a connecting block, the support rod is a white cast iron support rod, and the shell is slidably connected with the rack through a sliding groove.

Preferably, the left side and the right side of the rack are fixedly connected with a stop block corresponding to the gear, and the gear is rotatably connected with the driving rod through a movable column.

Preferably, branch and connecting rod are two, and two branches are parallel to each other, and two branches pass through the hasp and are connected with actuating lever and connecting rod rotation.

Preferably, a slide rail is fixedly mounted at the top of the gear and on one side close to the outlet hole, the connecting rod is connected with the slide rail in a sliding manner through a slide block, and a limiting block corresponding to the slide block is fixedly mounted on the outer side of the slide rail.

Preferably, the hydraulic telescopic rod is fixedly connected with the gear, the number of the clamping blocks is two, and the two clamping blocks are white cast iron clamping blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional hydraulic pressure torque wrench possesses following beneficial effect:

1. this multi-functional hydraulic pressure torque wrench, through the flexible of adjusting hydraulic telescoping rod, drive the rotation of branch and actuating lever, and then the removal that removes of drive connecting rod, when distance between two clamp splices and actual nut suitable position, adjust the extension of telescopic hydraulic cylinder, let the rack take place to remove, it removes to drive the gear, at this moment just can loosen the nut, when needs nail nipping, adjust hydraulic telescoping rod's flexible, when the nail is cliied to the clamp splices, adjust hydraulic push rod's extension, let the bracing piece take place to rotate, at this moment accomplish nail nipping gradually, it can not screw up the nut of different models size and loosen to have solved, single problem in the function.

2. This multi-functional hydraulic pressure torque wrench, through setting up hydraulic telescoping rod, branch, the actuating lever, the connecting rod, clamp splice and slide rail, after adjusting telescopic hydraulic cylinder, be convenient for screw up or loosen the nut of different models size, through setting up hydraulic push rod and bracing piece, when the nail is cliied to two clamp splices, adjust hydraulic push rod's extension alright nail nipping, let hydraulic pressure torque wrench more than step in screwing up or loosening the nut, it can not screw up to the nut of different models size and loosen, single problem in the function to have solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged view of structure a of fig. 2 according to the present invention.

In the figure: the device comprises a supporting plate 1, a support 2, a supporting rod 3, a hydraulic push rod 4, a shell 5, a telescopic hydraulic cylinder 6, a rack 7, a hydraulic telescopic rod 8, a clamping block 9, a gear 10, a fixing block 11, an outlet 12, a connecting rod 13, a driving rod 14 and a supporting rod 15.

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, a multifunctional hydraulic torque wrench comprises a supporting plate 1, a support 2 is fixedly installed on the right side of the top of the supporting plate 1, a hydraulic push rod 4 is rotatably connected to the left side of the top of the supporting plate 1, the hydraulic push rod 4 is rotatably connected to a support rod 3 and the supporting plate 1 through a connecting block, the support rod 3 is a white cast iron support rod, a housing 5 is slidably connected to a rack 7 through a chute, the support rod 3 corresponding to the hydraulic push rod 4 is rotatably connected to the inner side of the support 2, a housing 5 is fixedly installed on the top of the support rod 3, a telescopic hydraulic cylinder 6 is fixedly installed on the inner bottom wall of the housing 5, the rack 7 corresponding to the housing 5 is fixedly installed on the left side of the telescopic hydraulic cylinder 6, stop blocks corresponding to a gear 10 are fixedly connected to the left and right sides of the rack 7, the gear 10 is rotatably connected to, the top of the fixed block 11 is rotatably connected with a gear 10 corresponding to the rack 7, one side of the top of the gear 10 close to the outlet hole 12 is fixedly provided with a slide rail, a connecting rod 13 is connected with the slide rail in a sliding manner through a slide block, the outer side of the slide rail is fixedly provided with a limiting block corresponding to the slide block, the insides of the gear 10 and the fixed block 11 are both provided with the outlet hole 12 corresponding to the shell 5, the upper surface of the gear 10 is rotatably connected with a driving rod 14, the upper surface of the driving rod 14 is rotatably connected with a supporting rod 15, the two supporting rods 15 and the connecting rod 13 are both parallel, the two supporting rods 15 are rotatably connected with the driving rod 14 and the connecting rod 13 through a lock catch, the back of the supporting rod 15 is rotatably connected with a connecting rod 13, the right side of the connecting rod 13 is fixedly provided with a hydraulic telescopic rod 8 corresponding to the gear 10, the front surface of the connecting rod 13 is fixedly provided with a clamping block 9.

In conclusion, the multifunctional hydraulic torque wrench drives the support rod 15 and the driving rod 14 to rotate by adjusting the extension and retraction of the hydraulic telescopic rod 8, and further drives the connecting rod 13 to move left and right, when the distance between the two clamping blocks 9 is proper to the actual nut, the extension of the telescopic hydraulic cylinder 6 is adjusted, the rack 7 is moved, the gear 10 is driven to move, the nut can be loosened, when the nail pulling is needed, the extension and retraction of the hydraulic telescopic rod 8 are adjusted, when the clamping blocks 9 clamp the nail, the extension of the hydraulic push rod 4 is adjusted, the support rod 3 is rotated, the nail pulling is gradually completed, after the telescopic hydraulic cylinder 6 is adjusted, the nuts of different types and sizes can be conveniently screwed or loosened by arranging the hydraulic push rod 4 and the support rod 3, when two clamp splice 9 are cliied the nail, adjust the extension alright nail nipping of hydraulic push rod 4, let hydraulic pressure torque wrench not only step in screwing up or loosening the nut, solved can not screw up to the nut of different models size and loosen, single problem in the function.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 multi-functional hydraulic pressure torque wrench, includes layer board (1), its characterized in that: the supporting device is characterized in that a support (2) is fixedly arranged on the right side of the top of the supporting plate (1), a hydraulic push rod (4) is rotatably connected on the left side of the top of the supporting plate (1), a supporting rod (3) corresponding to the hydraulic push rod (4) is rotatably connected on the inner side of the support (2), a shell (5) is fixedly arranged on the top of the supporting rod (3), a telescopic hydraulic cylinder (6) is fixedly arranged on the inner bottom wall of the shell (5), a rack (7) corresponding to the shell (5) is fixedly arranged on the left side of the telescopic hydraulic cylinder (6), a fixed block (11) is fixedly arranged on the inner bottom wall of the shell (5) and is positioned in the front of the rack (7), a gear (10) corresponding to the rack (7) is rotatably connected on the top of the fixed block (11), and a hole (12) corresponding to the shell (5, the upper surface of gear (10) rotates and is connected with and actuating lever (14), the upper surface of actuating lever (14) rotates and is connected with branch (15), the back of branch (15) rotates and is connected with connecting rod (13), the right side fixed mounting of connecting rod (13) has hydraulic telescoping rod (8) corresponding with gear (10), the positive fixed mounting of connecting rod (13) has clamp splice (9).

2. The multi-functional hydraulic torque wrench of claim 1, further comprising: the hydraulic push rod (4) is rotatably connected with the support rod (3) and the support plate (1) through a connecting block, the support rod (3) is a white cast iron support rod, and the shell (5) is slidably connected with the rack (7) through a sliding groove.

3. The multi-functional hydraulic torque wrench of claim 1, further comprising: the left side and the right side of the rack (7) are fixedly connected with stop blocks corresponding to the gear (10), and the gear (10) is rotatably connected with the driving rod (14) through a movable column.

4. The multi-functional hydraulic torque wrench of claim 1, further comprising: branch (15) and connecting rod (13) are two, and two branch (15) are parallel to each other, and two branch (15) are connected with actuating lever (14) and connecting rod (13) rotation through the hasp.

5. The multi-functional hydraulic torque wrench of claim 1, further comprising: the top of gear (10) and the one side fixed mounting who is close to hole (12) have the slide rail, connecting rod (13) pass through slider and slide rail sliding connection, the outside fixed mounting of slide rail has the stopper corresponding with the slider.

6. The multi-functional hydraulic torque wrench of claim 1, further comprising: the hydraulic telescopic rod (8) is fixedly connected with the gear (10), the number of the clamping blocks (9) is two, and the two clamping blocks (9) are white cast iron clamping blocks.