CN219426131U

CN219426131U - Stable tool for assembling automobile rear suspension spring

Info

Publication number: CN219426131U
Application number: CN202223081684.1U
Authority: CN
Inventors: 黄龙俊
Original assignee: Hozon New Energy Automobile Co Ltd
Current assignee: Hozon New Energy Automobile Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-07-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an assembly stabilizing tool for a rear suspension spring of an automobile, and belongs to the field of assembly tools of automobiles. The utility model adopts the lock hook with the steel wire rope and the turnbuckle to replace the structure of the fixing piece and the supporting plate group in the prior art, the lock hook can be hooked on the anti-collision beam, and the steel wire rope of the lock hook can be pulled straight by manually adjusting the turnbuckle, so that the situation of no reaching or dead locking can not occur because the turnbuckle can adjust tightness.

Description

Stable tool for assembling automobile rear suspension spring

Technical Field

The utility model discloses an assembly stabilizing tool for a rear suspension spring of an automobile, and belongs to the field of assembly tools of automobiles.

Background

When the rear suspension spring is assembled, the automobile is lifted, the spring is sent to the lower part of the automobile chassis through the trolley, and because the spring has elasticity, the automobile is also lifted by the lifter, and potential safety hazards are easily caused by the fact that the tail of the automobile is lifted up when the spring is compressed.

The above problems are also mentioned in the assembly fixture of the rear suspension assembly of the automobile disclosed in the patent number CN 201720683375.1. The solution is that the rear suspension assembly and the vehicle body are locked by clamping the rear suspension by the fixing piece, then the rear suspension assembly and the vehicle body are compressed by the supporting plate group and then are tightly screwed by the spiral spring, but the height of the fixing piece is fixed, and the condition that the rear suspension assembly and the vehicle body are not locked or can not be locked can occur for complex production environment.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a stable assembly tool for an automobile rear suspension spring.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a frock is stabilized in assembly of suspension spring behind car, includes the latch hook assembly, and the latch hook assembly is equipped with latch hook, wire rope, turn buckle, the latch hook can be hooked on crashproof roof beam, wire rope connects on the latch hook, turn buckle connects wire rope, manual regulation turn buckle can make its wire rope straighten.

Further, including frock fixed platform, stable frock bracing piece and spring lifting mechanism, latch hook assembly, stable frock bracing piece, spring lifting mechanism are all fixed on frock fixed platform, thereby spring lifting mechanism can go up and down to assemble the spring, and thereby stable frock bracing piece sets up between latch hook assembly and spring lifting mechanism, and stable frock bracing piece can withstand the back longeron.

Further, the tool fixing platform comprises a first plane and four struts at the bottom of the first plane, a pulley with a lock brake is arranged at the bottom of each strut, and the tool fixing platform, the stable tool supporting rod and the spring lifting mechanism are carried on the first plane.

Further, a second plane is arranged below the first plane.

Further, the latch hook assembly further comprises a first bolt which is in threaded connection with the first plane, and a first hook is arranged on the first bolt; the turnbuckle comprises a middle positioning piece, and a first pull rod and a second pull rod which are connected to the two ends of the positioning piece in a threaded mode, wherein a hanging ring is arranged at the end portions of the first pull rod and the second pull rod, a second hanging hook is arranged at the tail end of the steel wire rope, the first pull rod is connected to the first hanging hook through the hanging ring, and the second pull rod is connected to the second hanging hook through the hanging ring.

Further, a felt is arranged on the contact surface of the lock hook and the anti-collision beam.

Further, the spring lifting mechanism comprises a cylinder, the cylinder comprises a cylinder body and a piston rod in the cylinder body, the cylinder body is vertically fixed on a first plane, a first base is arranged at the bottom of the cylinder body, four mounting holes are formed in the first base, the first base is locked on the first plane through screws, four kidney-shaped holes are correspondingly formed in the first plane, and a supporting plate is fixed at the top of the piston rod.

Further, the stabilizing tool support rod comprises a stand column, the stand column is vertically fixed on a first plane, a second base is arranged at the bottom of the stand column, four mounting holes are formed in the second base, the second base is locked on the first plane by screws, and four waist-shaped holes are correspondingly formed in the first plane; the screw is arranged in the upright post, a threaded hole which is matched with the screw and penetrates through the upright post is arranged in the upright post, a knob is arranged at the top of the screw, and the screw can be driven to rotate by manually rotating the knob so as to adjust the height of the screw; the screw rod is provided with a locking nut which can be abutted against the top of the upright post to lock the screw rod.

The beneficial effects are that: the utility model adopts the lock hook with the steel wire rope and the turnbuckle to replace the structure of the fixing piece and the supporting plate group in the prior art, the lock hook can be hooked on the anti-collision beam, and the steel wire rope of the lock hook can be pulled straight by manually adjusting the turnbuckle, so that the situation of no reaching or dead locking can not occur because the turnbuckle can adjust tightness.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

reference numerals illustrate: the device comprises a lock hook assembly 1, a lock hook 11, a steel wire rope 12, a turnbuckle 13, a positioning piece 131, a first pull rod 132, a second pull rod 133, a first bolt 14, a fixture fixing platform 2, a first plane 21, a support post 22, a pulley 23, a second plane 24, a stable fixture support rod 3, a stand column 31, a second base 32, a screw 33, a knob 34, a lock nut 35, a spring lifting mechanism 4, a cylinder 41, a piston rod 42, a first base 43 and a supporting plate 44.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples. Those of ordinary skill in the art will be able to implement the utility model based on these descriptions. In addition, the embodiments of the present utility model referred to in the following description are typically only some, but not all, embodiments of the present utility model. Therefore, all other embodiments, which can be made by one of ordinary skill in the art without undue burden, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

As shown in fig. 1-2, the most important improvement in this embodiment is to use a latch hook 11 with a wire rope 12 and a turnbuckle 13, where the latch hook 11 can be hooked on the anti-collision beam, and the wire rope 12 is pulled straight by manually adjusting the turnbuckle 13. Because the turnbuckle 13 can be adjusted in tightness, no condition of short reach or dead lock occurs.

As shown in fig. 1-2, the automobile rear suspension spring assembly stabilization fixture comprises a fixture fixing platform 2, a stabilization fixture supporting rod 3 and a spring lifting mechanism 4 besides the lock hook assembly 1 formed by the lock hook 11 and other parts.

The tool fixing platform 2 is a movable platform which can be fixed in use and can be provided with a locking hook assembly 1, a stable tool supporting rod 3 and a spring lifting mechanism 4. Specifically, it includes four pillars 22 of first plane 21 and first plane 21 bottom, and the bottom of every pillar 22 has a pulley 23 that takes the lock to stop, carries on the first plane 21 frock fixed platform 2, stable frock bracing piece 3 and spring elevating system 4, and the below of first plane 21 is equipped with second plane 24, and it is with placing instrument, accessory etc. to satisfy the various demands of assembly.

The complete latch hook assembly 1 comprises a turnbuckle 13, a latch hook 11 with a wire rope 12, and a first bolt 14 screwed on a first plane 21, wherein a first hook is arranged on the first bolt 14; the specific structure of turnbuckle 13 includes middle setting element 131, and spiro union first pull rod 132 and second pull rod 133 on setting element 131, and there is a link at the tip of first pull rod 132 and second pull rod 133, and wire rope 12's end is equipped with the second couple, and first pull rod 132 connects on first couple, and second pull rod 133 connects on the second couple. The design has the advantages of easy disassembly and easy replacement, and the locking hook assembly 1 can be integrally disassembled through the first bolt 14 to independently replace the steel wire rope 12 or the turnbuckle 13, so that the steel wire rope 12 with proper length and the turnbuckle 13 with proper model can be conveniently selected according to rear suspensions with different shapes and sizes, and the applicability of the tool is wider.

The contact surface of the lock hook 11 and the anti-collision beam is provided with a felt so as to strengthen the friction force of the lock hook 11 and prevent slipping.

And the spring lifting mechanism 4 is vertically fixed on the first plane 21, and a supporting plate 44 is arranged at the top of the spring lifting mechanism 4 so as to enlarge the contact area with the spring, and the supporting plate 44 can be lifted and lowered to assemble the spring. Specifically, there are various modes of driving, such as motor driving, hydraulic driving, and cylinder driving. For example, a cylinder drive can be selected, and the device is simple in structure, stable in acting force and easy to assemble.

The cylinder body 41 of the cylinder is vertically fixed on the first plane 21, a first base 43 is arranged at the bottom of the cylinder body 41 to enable the cylinder body 41 to be stably fixed on the first plane 21, four mounting holes are formed in the first base 43, the first base 43 can be locked on the first plane 21 by screws, four kidney-shaped holes can be correspondingly formed in the first plane 21, the cylinder body 41 can have certain adjusting capacity on the first plane 21, and therefore the position of the cylinder body 41 can be conveniently adjusted according to rear suspensions with different shapes and sizes, the applicability of the tool is wider, a piston rod 42 is arranged in the cylinder body 41, and the supporting plate 44 is fixed on the top of the piston rod 42.

The stable frock bracing piece 3 sets up between latch hook assembly 1 and spring elevating system 4, and it can withstand the back longeron, because the rear of a vehicle can be raised upward power, and frock fixed platform 2 is mobilizable, and the fixity is not high, so by the back longeron of stable frock bracing piece 3, makes its unload the power guarantee its stability. The stable tool support rod 3 comprises an upright post 31, wherein a second base 32 is arranged at the bottom of the upright post 31 so that the upright post 31 is stably fixed on a first plane 21, four mounting holes are formed in the second base 32, the second base 32 can be locked on the first plane 21 by screws, four waist-shaped holes can be correspondingly formed in the first plane 21, and the upright post 31 can have certain adjusting capability on the first plane 21, so that the position of a cylinder 41 can be conveniently adjusted according to rear suspensions with different shapes and ruler diameters, and the tool has wider applicability; there is a screw rod 33 in the stand 31, has the screw hole of running through the stand 31 with screw rod 33 complex in the stand 31, and there is a knob 34 at the top of screw rod 33, and manual rotation knob 34 can drive screw rod 33 and rotate, and then can adjust the height of screw rod 33, ensures that stable frock bracing piece 3 can stand the back longeron, and can adjust the height according to the back suspension of different shapes and chi footpath, makes the suitability of frock wider. The knob 34 can conveniently drive the screw 33 to rotate, and has the function of increasing the contact area with the rear longitudinal beam and avoiding the screw 33 from directly propping against the rear longitudinal beam to leave marks. The screw 33 has a lock nut 35 which can be abutted against the top of the column 31 to lock the screw 33.

While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. Stable frock of suspension spring assembly behind car, its characterized in that: including latch hook assembly (1), latch hook assembly (1) are equipped with latch hook (11), wire rope (12), turn round screw (13), but latch hook (11) hook lock is on crashproof roof beam, wire rope (12) are connected on latch hook (11), turn round screw (13) connect wire rope (12), manual regulation turn round screw (13) can make its wire rope (12) gu straight.

2. The automobile rear suspension spring assembly stabilization tool according to claim 1, wherein: including frock fixed platform (2), stable frock bracing piece (3) and spring lifting mechanism (4), latch hook assembly (1), stable frock bracing piece (3), spring lifting mechanism (4) are all fixed on frock fixed platform (2), thereby spring lifting mechanism (4) can go up and down to assemble the spring, thereby stable frock bracing piece (3) set up between latch hook assembly (1) and spring lifting mechanism (4), stable frock bracing piece (3) can jack the back longeron.

3. The automobile rear suspension spring assembly stabilization tool according to claim 2, wherein: the tool fixing platform (2) comprises a first plane (21) and four support posts (22) at the bottom of the first plane (21), a pulley (23) with a lock brake is arranged at the bottom of each support post (22), and the tool fixing platform (2), the stable tool supporting rod (3) and the spring lifting mechanism (4) are carried on the first plane (21).

4. The automobile rear suspension spring assembly stabilization tool according to claim 3, wherein: a second plane (24) is arranged below the first plane (21).

5. The automobile rear suspension spring assembly stabilization tool according to claim 3, wherein: the latch hook assembly (1) further comprises a first bolt (14) which is in threaded connection with the first plane (21), and a first hook is arranged on the first bolt (14); the turnbuckle (13) comprises a middle positioning piece (131) and a first pull rod (132) and a second pull rod (133) which are connected to the two ends of the positioning piece (131) in a threaded mode, a hanging ring is arranged at the end portions of the first pull rod (132) and the end portion of the second pull rod (133), a second hanging hook is arranged at the tail end of the steel wire rope (12), the first pull rod (132) is connected to the first hanging hook through the hanging ring, and the second pull rod (133) is connected to the second hanging hook through the hanging ring.

6. The automobile rear suspension spring assembly stabilization tool according to claim 1, wherein: and a felt is arranged on the contact surface of the lock hook (11) and the anti-collision beam.

7. The automobile rear suspension spring assembly stabilization tool according to claim 3, wherein: the spring lifting mechanism (4) comprises an air cylinder, the air cylinder comprises a cylinder body (41) and a piston rod (42) in the cylinder body (41), the cylinder body (41) is vertically fixed on the first plane (21), a first base (43) is arranged at the bottom of the cylinder body (41), four mounting holes are formed in the first base (43), the first base (43) is locked on the first plane (21) through screws, and a supporting plate (44) is fixed at the top of the piston rod (42).

8. The automobile rear suspension spring assembly stabilization tool according to claim 7, wherein: four kidney-shaped holes corresponding to the first base (43) are formed in the first plane (21), and the kidney-shaped holes are opposite to the mounting holes.

9. The automobile rear suspension spring assembly stabilization tool according to claim 3, wherein: the stable tool support rod (3) comprises a stand column (31), wherein the stand column (31) is vertically fixed on a first plane (21), a second base (32) is arranged at the bottom of the stand column (31), four mounting holes are formed in the second base (32), the second base (32) is locked on the first plane (21) through screws, and four kidney-shaped holes are correspondingly formed in the first plane (21).

10. The automobile rear suspension spring assembly stabilization tool according to claim 9, wherein: a screw rod (33) is arranged in the upright post (31), a threaded hole which is matched with the screw rod (33) and penetrates through the upright post (31) is arranged in the upright post (31), a knob (34) is arranged at the top of the screw rod (33), and the screw rod (33) can be driven to rotate by manually rotating the knob (34) so as to adjust the height of the screw rod (33); the screw rod (33) is provided with a locking nut (35), and the locking nut (35) can be abutted against the top of the upright post (31) to lock the screw rod (33).