CN213004980U

CN213004980U - Floating screwing device for front vibration damping strut assembling wrench

Info

Publication number: CN213004980U
Application number: CN202021078751.2U
Authority: CN
Inventors: 刘立文
Original assignee: Suzhou Paierde Tool Co ltd
Current assignee: Suzhou Paierde Tool Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-20
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of screw up equipment, especially, be a floating screw up device of preceding damping pillar assembly spanner, including the hexagonal sleeve, the transmission shaft has been cup jointed in the activity of hexagonal sleeve's top surface, the fixed welding in hexagonal sleeve's bottom surface has the chassis, the fixed welding in top of transmission shaft has outer cover block, the bottom of transmission shaft runs through the telescopic top surface of hexagonal and extends to the telescopic inside of hexagonal and fixed welding has inner cover block, the bottom mounting welding of inner cover block has connecting spring, connecting spring's bottom and the fixed bolt in bottom surface of hexagonal sleeve inner chamber. The utility model discloses a setting of hexagonal cap head, when hexagonal cap head and the nut contact of being twisted, can let mutually supporting between compression spring and the fixture block through the relation of position and the power of pushing down, let hexagonal cap head can directly wrap up the nut of being twisted, let the device can carry out quick location to the practicality of this unsteady tightening device has been improved.

Description

Floating screwing device for front vibration damping strut assembling wrench

Technical Field

The utility model relates to a screw up equipment technical field, especially relate to a floating tightening device of preceding damping pillar assembly spanner.

Background

The shock absorber assembly converts the elastic energy of a spring into heat energy by utilizing fluid so as to optimize the motion convergence of a vehicle, thereby eliminating the vibration brought by the road surface, improving the driving stability and providing the comfort and stability for a driver.

However, in the prior art, because the operation of screwing up needs to be carried out in the assembly process of the damping pillar, the installation of the damping pillar is more firm, the safety performance of later-stage use is improved, but the existing installation screwing up operation is mostly manual screwing up, and the space of the screwing up operation that can be convenient for is very limited, so that manual screwing up can not be effective and quick fastening, and therefore, the floating screwing up device of the front damping pillar assembly wrench is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a floating screwing device of a front damping strut assembling wrench.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a front vibration damping strut assembly wrench floating tightening device comprises a hexagonal sleeve, a transmission shaft is movably sleeved on the top surface of the hexagonal sleeve, a chassis is fixedly welded on the bottom surface of the hexagonal sleeve, an outer sleeve block is fixedly welded on the top end of the transmission shaft, the bottom end of the transmission shaft penetrates through the top surface of the hexagonal sleeve and extends into the hexagonal sleeve, an inner sleeve block is fixedly welded on the bottom end of the transmission shaft, the bottom end of the inner sleeve block is fixedly welded with a connecting spring, the bottom end of the connecting spring is fixedly bolted with the bottom surface of the inner cavity of the hexagonal sleeve, compression springs are fixedly welded on the left side surface and the right side surface of the inner cavity of the chassis, clamping blocks are movably sleeved at the other ends of the compression springs, the end part of the compression spring penetrates through the side face of the fixture block, extends to the inner cavity of the fixture block and is fixedly welded with the other side face of the inner cavity of the fixture block, and a hexagonal cap head is fixedly welded to the other end part of the fixture block.

Preferably, the outer surface of the inner sleeve block is hexagonal, and the size and the shape of the inner sleeve block are matched with those of the inner cavity of the hexagonal sleeve.

Preferably, the top surface of the hexagonal sleeve is provided with a movable hole, and the diameter of the movable hole is larger than that of the transmission shaft.

Preferably, the bottom surface of the chassis is provided with a through hole, the bottom surface of the chassis is provided with a regular hexagonal hole, and the diameter of the through hole is larger than that of the hexagonal hole.

Preferably, the bottom surface of the hexagonal cap head is embedded with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that: at first, the device passes through the setting of hexagon cap head, and when hexagon cap head and the nut contact of being twisted, can let the force of mutually supporting between compression spring and the fixture block through the relation of position and pushing down, let hexagon cap head can directly wrap up the nut of being twisted, let the device can carry out quick location to the practicality of this unsteady tightening device has been improved.

The utility model is simple in operation, convenient to use let outer cover block and spanner end lug connection, then through the adjustment to angle and position between hexagonal sleeve and the transmission shaft, let the rotation of transmission shaft can drive hexagonal sleeve and rotate, let the phenomenon of mashed tooth can not appear in the connection between hexagonal sleeve and the transmission shaft to this floating tightening device's suitability has been improved.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention;

fig. 5 is a partial top view of the present invention.

In the figure: 1. a hexagonal sleeve; 2. a drive shaft; 3. a chassis; 4. an outer sleeve block; 5. an inner sleeve block; 6. a connecting spring; 7. a compression spring; 8. a clamping block; 9. a hexagonal cap head.

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. 1-5, the present invention provides a technical solution: a front vibration damping strut assembly wrench floating tightening device comprises a hexagonal sleeve 1, a movable hole is formed in the top surface of the hexagonal sleeve 1, the diameter of the movable hole is larger than that of a transmission shaft 2, the movable hole can enable the transmission shaft 2 to change the angle position in the hexagonal sleeve 1, the wrench shaft center and the vibration damping strut are rotated under the condition that the shaft center of the wrench and the shaft center of the vibration damping strut are not overlapped, the transmission shaft 2 is movably sleeved on the top surface of the hexagonal sleeve 1, a chassis 3 is fixedly welded on the bottom surface of the hexagonal sleeve 1, a through hole is formed in the bottom surface of the chassis 3, a regular hexagonal hole is formed in the bottom surface of the chassis 3, the diameter of the through hole is larger than that of the hexagonal hole, an outer sleeve block 4 is fixedly welded on the top end of the transmission shaft 2, the bottom end of the transmission shaft 2 penetrates through the top surface of the hexagonal sleeve 1 and, the size and the shape of the inner sleeve block 5 are matched with the size and the shape of an inner cavity of the hexagonal sleeve 1, the inner sleeve block 5 can transmit torque with the inner cavity of the hexagonal sleeve 1 without influencing the driving of the hexagonal sleeve 1 by the driving shaft 2, a connecting spring 6 is fixedly welded at the bottom end of the inner sleeve block 5, the bottom end of the connecting spring 6 is fixedly bolted with the bottom surface of the inner cavity of the hexagonal sleeve 1, compression springs 7 are fixedly welded at the left side surface and the right side surface of the inner cavity of the chassis 3, a clamping block 8 is movably sleeved at the other end of the compression spring 7, the end part of the compression spring 7 penetrates through the side surface of the clamping block 8, extends to the inner cavity of the clamping block 8 and is fixedly welded with the other side surface of the inner cavity of the clamping block 8, a hexagonal cap head 9 is fixedly welded at the other end of the clamping block 8, an anti-slip pad, no positional shift occurs during alignment.

The working principle is as follows: during the use, operating personnel can let the cooperation each other between compression spring 7 and the fixture block 8 through the relation of position and the power of pushing down at first when hexagonal cap head 9 with by the contact of twisting the nut, let hexagonal cap head 9 can directly wrap up the nut of being twisted, then the position angle of rethread spanner to hexagonal sleeve 1 and transmission shaft 2 is adjusted, then alright with screwing up the operation through driven action.

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 preceding damping pillar assembly spanner screws up device that floats, includes hexagonal sleeve (1), its characterized in that: the top surface of the hexagonal sleeve (1) is movably sleeved with a transmission shaft (2), the bottom surface of the hexagonal sleeve (1) is fixedly welded with a chassis (3), the top end of the transmission shaft (2) is fixedly welded with an outer sleeve block (4), the bottom end of the transmission shaft (2) penetrates through the top surface of the hexagonal sleeve (1) and extends to the inside of the hexagonal sleeve (1), an inner sleeve block (5) is fixedly welded on the bottom end of the inner sleeve block (5), a connecting spring (6) is fixedly welded on the bottom end of the connecting spring (6) and is fixedly bolted with the bottom surface of the inner cavity of the hexagonal sleeve (1), compression springs (7) are fixedly welded on the left side surface and the right side surface of the inner cavity of the chassis (3), a fixture block (8) is movably sleeved on the other end of the compression springs (7), the end parts of the compression springs (7) penetrate through the side surfaces of the fixture block (8) and extend to the inner cavity of the fixture, and a hexagonal cap head (9) is fixedly welded at the other end of the clamping block (8).

2. The floating tightening device of a front shock absorber strut assembling wrench as claimed in claim 1, wherein: the outer surface of the inner sleeve block (5) is hexagonal, and the size and the shape of the inner sleeve block (5) are matched with those of the inner cavity of the hexagonal sleeve (1).

3. The floating tightening device of a front shock absorber strut assembling wrench as claimed in claim 1, wherein: the top surface of the hexagonal sleeve (1) is provided with a movable hole, and the diameter of the movable hole is larger than that of the transmission shaft (2).

4. The floating tightening device of a front shock absorber strut assembling wrench as claimed in claim 1, wherein: the bottom surface of the chassis (3) is provided with a through hole, the bottom surface of the chassis (3) is provided with a regular hexagonal hole, and the diameter of the through hole is larger than that of the hexagonal hole.

5. The floating tightening device of a front shock absorber strut assembling wrench as claimed in claim 1, wherein: the bottom surface of the hexagonal cap head (9) is embedded with an anti-slip pad.