Rack type steering gear detection clamp

Abstract

The utility model relates to the technical field of rack-type steering gears, in particular to a rack-type steering gear detection clamp, which comprises an adjusting rod, a clamping device and a detection device, a rotating shaft is arranged at the end of the first clamping plate, an arc-shaped plate is arranged on the surface of the rotating shaft, a tooth plate is arranged at the end of the arc-shaped plate, and a moving ring is arranged on the surface of the rotating shaft; the limiting groove is formed in the surface of the adjusting rod; the device has the beneficial effects that during actual use, multiple groups of first clamping plates and second clamping plates of different models are arranged on the surface of the adjusting rod, the movable ring is pushed, the movable ring can move on the surface of the adjusting rod, the movable ring moves to the protruding position of the adjusting rod, the gear is driven by the motor to rotate, the gear drives the tooth plate to rotate, and the tooth plate is driven by the motor to rotate; the arc-shaped plate drives the first clamping plate to swing through the rotating shaft, the first clamping plate and the second clamping plate clamp the surface of the steering gear, and clamping of the steering gear can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of rack-type steering gears, in particular to a rack-type steering gear detection fixture. Background Art

[0002] The rack and pinion steering is just like its name. When the steering wheel is turned, a small gear is driven to rotate. This small gear matches a rack, driving the rack to move in a straight line left and right, and pushing the steering wheel to swing left and right, thus realizing the steering function.

[0003] In the prior art, when testing a rack-type steering gear, it is necessary to clamp the rack-type steering gear with a fixture and then test the rack-type steering gear;

[0004] However, due to the different models of rack-type steering gears, different clamping assemblies need to be replaced to clamp the rack-type steering gear, resulting in a waste of time in replacing the clamping assemblies and reduced work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a rack-type steering gear detection fixture to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a rack-type steering gear detection fixture, the rack-type steering gear detection fixture comprising:

[0007] An adjusting rod, wherein a fixing rod is arranged at the end of the adjusting rod;

[0008] A first clamping plate, wherein a rotating shaft is disposed at an end of the first clamping plate, an arc plate is disposed on a surface of the rotating shaft, a tooth plate is disposed at an end of the arc plate, and a moving ring is disposed on a surface of the rotating shaft; and

[0009] The limiting groove is arranged on the surface of the adjusting rod.

[0010] Preferably, the adjusting rods are provided in two groups, a fixing rod is fixed between the two groups of adjusting rods, a pushing rod is fixed on the surface of the fixing rod, and the pushing rod drives the fixing rod to move.

[0011] Preferably, a support rod is fixed to the surface of the fixed rod, a motor is fixed to the end of the support rod, a gear is connected to the end of the motor, and the motor drives the gear to rotate.

[0012] Preferably, the movable ring is sleeved on the surface of the adjusting rod, the movable ring can move on the surface of the adjusting rod, a limiting strip is arranged inside the movable ring, the limiting strip is located in the limiting groove, and the limiting strip can move in the limiting groove.

[0013] Preferably, the first clamping plate is hinged on the surface of the moving ring through a rotating shaft, a second clamping plate is fixed on the surface of the moving ring, the surface of the tooth plate is provided with teeth, the surface of the gear is provided with teeth, and the teeth on the surface of the tooth plate are meshed with the teeth on the surface of the gear.

[0014] Preferably, the surface of the adjusting rod is provided with a plurality of groups of movable rings, the first clamping plate and the second clamping plate on the surface of each group of movable rings are of different models, and a steering gear is clamped between the first clamping plate and the second clamping plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] When the utility model is actually used, the surface of the adjusting rod is provided with multiple groups of first clamping plates and second clamping plates of different models, which push the moving ring, and the moving ring can move on the surface of the adjusting rod. The moving ring moves to the position of the protrusion of the adjusting rod, and the gear is driven by the motor to rotate, and the gear drives the tooth plate to rotate, so that the arc plate drives the first clamping plate to swing through the rotating shaft. The first clamping plate and the second clamping plate are clamped on the surface of the steering gear, so as to clamp the steering gear. When replacing different first clamping plates and second clamping plates, the moving ring is pushed to push another group of moving rings to the protrusion of the adjusting rod, so as to realize the replacement of clamping components of different models. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a partial enlarged structural diagram of the adjustment rod of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: a steering gear 1, a support rod 2, an adjustment rod 3, a fixing rod 4, a push rod 5, a limit groove 6, a first clamping plate 7, a rotating shaft 8, an arc plate 9, a tooth plate 10, a gear 11, a motor 12, a second clamping plate 13, and a moving ring 14. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1-Figure 3 The utility model provides a technical solution: a rack-type steering gear detection fixture, which comprises: a fixing rod 4 is arranged at the end of an adjusting rod 3; a rotating shaft 8 is arranged at the end of a first clamping plate 7, a curved plate 9 is arranged on the surface of the rotating shaft 8, a toothed plate 10 is arranged at the end of the curved plate 9, and a moving ring 14 is arranged on the surface of the rotating shaft 8; and a limiting groove 6 is arranged on the surface of the adjusting rod 3, the moving ring 14 can move on the surface of the adjusting rod 3, and the moving ring 14 moves to the protruding position of the adjusting rod 3, and the gear 11 is driven to rotate by the motor 12.

[0024] Embodiment 2

[0025] On the basis of Example 1, two groups of adjusting rods 3 are provided, a fixing rod 4 is fixed between the two groups of adjusting rods 3, a push rod 5 is fixed on the surface of the fixing rod 4, the push rod 5 drives the fixing rod 4 to move, a support rod 2 is fixed on the surface of the fixing rod 4, a motor 12 is fixed on the end of the support rod 2, a gear 11 is connected to the end of the motor 12, the motor 12 drives the gear 11 to rotate, the motor 12 drives the gear 11 to rotate, the gear 11 drives the tooth plate 10 to rotate, so that the arc plate 9 drives the first clamping plate 7 to swing through the rotating shaft 8.

[0026] Embodiment 3

[0027] On the basis of the second embodiment, the moving ring 14 is sleeved on the surface of the adjusting rod 3, and the moving ring 14 can move on the surface of the adjusting rod 3. A limit strip is arranged inside the moving ring 14, and the limit strip is located in the limit groove 6. The limit strip can move in the limit groove 6. The first clamping plate 7 is hinged on the surface of the moving ring 14 through the rotating shaft 8. The second clamping plate 13 is fixed on the surface of the moving ring 14. The surface of the tooth plate 10 is provided with teeth, and the surface of the gear 11 is provided with teeth. The teeth on the surface of the tooth plate 10 mesh with the teeth on the surface of the gear 11. A plurality of groups of movable rings 14 are arranged on the surface of the whole rod 3, and the first clamping plates 7 and the second clamping plates 13 on the surface of each group of movable rings 14 are of different models. The steering gear 1 is clamped in the middle of the first clamping plates 7 and the second clamping plates 13. The first clamping plates 7 and the second clamping plates 13 are clamped on the surface of the steering gear 1 to clamp the steering gear 1. When replacing different first clamping plates 7 and second clamping plates 13, push the movable ring 14 and push another group of movable rings 14 to the raised position of the adjusting rod 3 to replace the clamping components of different models.

[0028] In actual use, the surface of the adjusting rod 3 is provided with multiple groups of first clamping plates 7 and second clamping plates 13 of different models, which push the moving ring 14. The moving ring 14 can move on the surface of the adjusting rod 3. The moving ring 14 moves to the raised position of the adjusting rod 3, and the gear 11 is driven to rotate by the motor 12. The gear 11 drives the tooth plate 10 to rotate, so that the arc plate 9 drives the first clamping plate 7 to swing through the rotating shaft 8. The first clamping plate 7 and the second clamping plate 13 are clamped on the surface of the steering gear 1, so as to clamp the steering gear 1. When replacing different first clamping plates 7 and second clamping plates 13, the moving ring 14 is pushed to push another group of moving rings 14 to the raised position of the adjusting rod 3, so as to realize the replacement of clamping components of different models.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rack-type steering gear detection fixture, characterized in that: The rack-type steering gear detection fixture comprises: An adjusting rod (3), wherein a fixing rod (4) is arranged at the end of the adjusting rod (3); A first clamping plate (7), a rotating shaft (8) is arranged at the end of the first clamping plate (7), an arc plate (9) is arranged on the surface of the rotating shaft (8), a tooth plate (10) is arranged at the end of the arc plate (9), and a moving ring (14) is arranged on the surface of the rotating shaft (8); and A limiting groove (6) is arranged on the surface of the adjusting rod (3); a support rod (2) is fixed on the surface of the fixing rod (4); a motor (12) is fixed to the end of the support rod (2); a gear (11) is connected to the end of the motor (12); the motor (12) drives the gear (11) to rotate; a moving ring (14) is sleeved on the surface of the adjusting rod (3); the moving ring (14) can move on the surface of the adjusting rod (3); a limiting strip is arranged inside the moving ring (14); the limiting strip is located in the limiting groove (6); the limiting strip can move in the limiting groove (6); and the first clamping plate (7) is connected to the first clamping plate (7) by The rotating shaft (8) is hinged on the surface of the moving ring (14), a second clamping plate (13) is fixed on the surface of the moving ring (14), the surface of the toothed plate (10) is provided with teeth, the surface of the gear (11) is provided with teeth, the teeth on the surface of the toothed plate (10) are meshed with the teeth on the surface of the gear (11), a plurality of groups of moving rings (14) are provided on the surface of the adjusting rod (3), the first clamping plate (7) and the second clamping plate (13) on the surface of each group of moving rings (14) are different in model, and a steering gear (1) is clamped between the first clamping plate (7) and the second clamping plate (13).

2. A rack-type steering gear detection fixture according to claim 1, characterized in that: The adjusting rods (3) are provided in two groups, a fixing rod (4) is fixed between the two groups of adjusting rods (3), a pushing rod (5) is fixed on the surface of the fixing rod (4), and the pushing rod (5) drives the fixing rod (4) to move.

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