Quick connecting clamp

Abstract

The utility model provides a quick connection fixture, including test run rack output shaft and to-be-tested axle assembly, the to-be-tested axle assembly is provided with a connection section, the test run rack output shaft is provided with a hoop assembly, the hoop assembly comprises two symmetrically arranged hoop pieces, one ends of the hoop pieces are hinged to each other, and the other ends of the hoop pieces are hinged to each other. One end of each hoop piece is provided with a clamping piece, the other end of each hoop piece is provided with a protruding block, the protruding blocks of the two hoop pieces are close to each other to form a locking block when the two hoop pieces are clamped, the hoop assembly is used for being hooped on the connecting section, the test run rack output shaft is further provided with a locking piece, and the locking piece is used for rapidly clamping the locking block. The advantages of the utility model are that when the to-be-tested axle assembly is tested, the to-be-tested axle assembly is firstly close to the corresponding output shaft of the test bench, so that the hoop on the output shaft of the test bench is arranged on the connecting section of the to-be-tested axle assembly, and then the hoop is locked and prevented from loosening by using the locking member; and the connection of the output shaft of the test-run rack and the axle assembly to be tested is quickly completed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicle bridge testing equipment, in particular to a quick connection clamp. Background Art

[0002] When the commercial vehicle axle assembly is off the assembly line, the rear axle needs to be "tested". To detect whether the rear axle assembly has abnormal noise, whether the differential is working properly, etc., the "test" bench is composed of a motor, a secondary reducer, and an output shaft. After the output shaft flange is connected to the input flange of the bridge to be tested, the motor can be started to realize the test process. At present, the output shaft flange and the input flange of the bridge to be tested are mainly connected by bolts. Each bridge to be tested needs to be connected with four bolts here, and can only be connected manually, which is inefficient. The operation is more difficult in the cold winter. Therefore, if a fixture for quickly connecting flanges can be designed, it will improve production efficiency and is of great significance to reducing the operation time of bottleneck workstations. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a quick connection clamp for solving the technical problem in the prior art that the output shaft flange and the input end flange of the bridge to be tested need to be manually connected, which is inefficient.

[0004] In order to achieve the above-mentioned object and other related objects, the utility model provides a quick connection clamp, comprising:

[0005] Test bench output shaft;

[0006] A vehicle axle assembly to be tested, wherein the vehicle axle assembly to be tested is provided with a connecting section;

[0007] A clamp assembly is provided on the output shaft of the test bench, and the clamp assembly includes two symmetrically arranged clamp plates, one end of which is hinged to each other, and the other end of each of the clamp plates is provided with a convex block, and the convex blocks of the two clamp plates are close to each other to form a locking block when clamped, and the clamp assembly is used to clamp the connection section;

[0008] A locking piece is also provided on the output shaft of the test bench, and the locking piece is used to quickly clamp the locking block.

[0009] The advantage of adopting the above technical solution is that when testing the axle assembly to be tested, the axle assembly to be tested is first placed close to the corresponding test bench output shaft, so that the clamp on the test bench output shaft is clamped on the connecting section on the axle assembly to be tested, and then the locking piece is used to lock the clamp to prevent loosening, thereby quickly completing the connection between the test bench output shaft and the axle assembly to be tested, thereby greatly improving work efficiency.

[0010] Optionally, a flange is provided at the end of the connecting section away from the axle assembly to be tested, and a plurality of docking holes are provided on the flange. A docking plate is provided at the end of the output shaft of the test bench, and a plurality of force transmission pins are provided on the docking plate, and the force transmission pins correspond one-to-one to the docking holes.

[0011] Optionally, the locking member includes a mounting seat, an adjustment block and a clamping lock, one end of the adjustment block is hinged on the mounting seat, the clamping lock is hinged in the middle of the adjustment block, the clamping lock is used to be sleeved on the periphery of two protrusions, and the other end of the adjustment block forms a wrench.

[0012] Optionally, a base is provided on the output shaft of the test bench, two clamp shaft pins are provided on the base, and the clamp plates are hinged on the corresponding clamp shaft pins.

[0013] Optionally, the clamping lock is a U-shaped lock.

[0014] Optionally, the adjustment block is further provided with a hinge column, which is mounted on the adjustment block via a bearing, and both ends of the hinge column are radially penetrated by adjustment holes, and both ends of the clamping lock are movably inserted into the corresponding adjustment holes.

[0015] Optionally, the two horizontal sections of the clamping lock buckle are also provided with threads respectively, and two adjusting nuts are respectively provided on the horizontal sections of the clamping lock buckle, and the two adjusting nuts are respectively located on both sides of the corresponding hinge column.

[0016] Optionally, a locking groove is further provided on the side of the protrusion facing away from the output shaft of the test bench, and the locking groove is used to cooperate with the clamping lock.

[0017] As described above, a quick connection clamp of the utility model has the following beneficial effects: when testing the axle assembly to be tested, the axle assembly to be tested is first placed close to the corresponding test bench output shaft, so that the clamp on the test bench output shaft is clamped on the connecting section on the axle assembly to be tested, and then the locking piece is used to lock the clamp to prevent loosening, thereby quickly completing the connection between the test bench output shaft and the axle assembly to be tested, greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure in one embodiment of the utility model.

[0019] Part Number Description

[0020] 1 Test bench output shaft

[0021] 101 Docking Plate

[0022] 102 force transmission pin

[0023] 103 Base

[0024] 104 Clamp shaft pin

[0025] 2 Axle assembly to be tested

[0026] 201 Connection segment

[0027] 202 Flange

[0028] 3 Clamp assembly

[0029] 301 Hoop Plate

[0030] 302 Bump

[0031] 4 Locking piece

[0032] 401 Mounting Block

[0033] 402 Adjustment Block

[0034] 403 Clamp Lock

[0035] 404 hinged column DETAILED DESCRIPTION

[0036] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0037] See also Figure 1. It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the utility model in a schematic manner. The illustrations only show the components related to the utility model rather than being drawn according to the number, shape and size of the components during actual implementation. During implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complex. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. They are not used to limit the restrictive conditions for the implementation of the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of the implementation of the present utility model. Changes or adjustments to their relative relationships should be regarded as the scope of the implementation of the present utility model without substantially changing the technical content.

[0038] See also Figure 1 As shown, the utility model provides a quick connection clamp, comprising:

[0039] Test bench output shaft 1;

[0040] The axle assembly to be tested 2 is provided with a connecting section 201;

[0041] A clamp assembly 3 is provided on the output shaft 1 of the test bench. The clamp assembly 3 includes two symmetrically arranged clamp plates 301. One ends of the clamp plates 301 are hinged to each other, and the other ends of the clamp plates 301 are provided with protrusions 302. The protrusions 302 of the two clamp plates 301 are close to each other to form locking blocks when clamped. The clamp assembly 3 is used to clamp on the connecting section 201.

[0042] A locking member 4 is also provided on the test bench output shaft 1, and the locking member 4 is used to quickly clamp the locking block.

[0043] When testing the axle assembly 2 to be tested, first move the axle assembly 2 to be tested close to the corresponding test bench output shaft 1, so that the clamp on the test bench output shaft 1 is clamped on the connecting section 201 on the axle assembly 2 to be tested, and then use the locking piece 4 to lock the clamp to prevent loosening, so as to quickly complete the connection between the test bench output shaft 1 and the axle assembly 2 to be tested, thereby greatly improving work efficiency.

[0044] Exemplarily, a flange 202 is provided at the end of the connecting section away from the axle assembly 2 to be tested, and a plurality of docking holes are also provided on the flange 202. A docking plate 101 is provided at the end of the test bench output shaft 1, and a plurality of force transmission pins 102 are provided on the docking plate 101, and the force transmission pins 102 correspond one-to-one to the docking holes.

[0045] It should also be noted that a plurality of force transmission pins 102 are provided so that when the test bench output shaft 1 and the axle assembly to be tested 2 are docked, the force transmission pins 102 extend into the corresponding docking holes, and the power is transmitted from the force transmission pins 102 to the flange 202, thereby simplifying the connection method and ensuring the reliability of power transmission.

[0046] When in use, first place the axle assembly 2 to be tested close to the corresponding test bench output shaft 1, align the force transmission pin 102 with the corresponding docking hole, insert the force transmission pin 102 into the corresponding docking hole, and then use two clamping hoops 301 to clamp the connecting section 201 to ensure the stability of power transmission.

[0047] Exemplarily, the locking member 4 includes a mounting seat 401, an adjustment block 402 and a clamping lock 403, one end of the adjustment block 402 is hingedly set on the mounting seat 401, the clamping lock 403 is hingedly set in the middle of the adjustment block 402, the clamping lock 403 is used to be sleeved on the periphery of the two protrusions 302, and the other end of the adjustment block 402 forms a wrench.

[0048] It should also be noted that the mounting seat 401 is fixed on the output shaft 1 of the test bench, and the adjusting block 402 is in the shape of a long strip. One end of the adjusting block 402 is hinged on the mounting seat 401. When operating the other end of the adjusting block 402, the position of the clamping lock 403 hinged on the adjusting block 402 can be controlled, and the position of the clamping lock 403 can be changed to clamp the two protrusions 302 to prevent the locking blocks formed by the two protrusions 302 from separating.

[0049] Exemplarily, a base 103 is provided on the output shaft 1 of the test bench, two clamp shaft pins 104 are provided on the base 103 , and the clamp plates 301 are hinged on the corresponding clamp shaft pins 104 .

[0050] It should also be noted that two horizontally arranged clamp shaft pins 104 are arranged on the base 103, and two clamp plates 301 are installed on the corresponding clamp shaft pins 104, so that the clamp assembly 3 can effectively maintain stability with the test bench output shaft 1 after clamping is completed.

[0051] Exemplarily, the clamping lock 403 is a U-shaped lock or an L-shaped lock.

[0052] The clamping lock 403 may also be a lock of other shapes, which is used to clamp two protrusions 302 that are close to each other to prevent the locking blocks formed by the two protrusions 302 from separating.

[0053] It should also be noted that the two horizontal sections of the clamping lock 403 are connected to the adjustment block 402, so that the clamping lock 403 can be directly sleeved on the outside of the two protrusions 302 to prevent the protrusions 302 from separating. At the same time, the adjustment block 402 can be operated so that the clamping lock 403 and the locking block formed by the two protrusions 302 are tightly pressed.

[0054] Exemplarily, a hinge column 404 is also provided on the adjustment block 402, and the hinge column 404 is installed on the adjustment block 402 through a bearing. Adjustment holes are radially penetrated at both ends of the hinge column 404, and both ends of the clamping lock 403 are movably inserted into the corresponding adjustment holes.

[0055] It should also be noted that the clamping lock buckle 403 can be adjusted in angle to improve flexibility.

[0056] Exemplarily, the two horizontal sections of the clamping lock buckle 403 are also respectively provided with threads, and the horizontal sections of the clamping lock buckle 403 are respectively provided with two adjusting nuts, and the two adjusting nuts are respectively located on both sides of the corresponding hinge column 404.

[0057] It should also be noted that the thread and the two adjusting nuts are provided to cooperate with each other to change the position and length of the clamping lock 403 .

[0058] Exemplarily, a locking groove is further provided on the side of the protrusion 302 facing away from the output shaft 1 of the test bench, and the locking groove is used to cooperate with the clamping lock buckle 403 .

[0059] It should also be noted that the positioning groove is provided so that the curved section of the clamping lock buckle 403 can be clamped in the corresponding positioning groove, thereby effectively preventing the clamping lock buckle 403 from falling off the locking block.

[0060] To sum up, by adopting a quick connection fixture of the utility model, when testing the axle assembly to be tested, the axle assembly to be tested is first placed close to the corresponding test bench output shaft, so that the clamp on the test bench output shaft is clamped on the connecting section on the axle assembly to be tested, and then the locking piece is used to lock the clamp to prevent loosening, so as to quickly complete the connection between the test bench output shaft and the axle assembly to be tested, thereby greatly improving work efficiency.

[0061] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A quick connection clamp, characterized in that: include: Test bench output shaft (1); A vehicle axle assembly to be tested (2), wherein the vehicle axle assembly to be tested (2) is provided with a connecting section (201); The test bench output shaft (1) is provided with a clamp assembly (3), the clamp assembly (3) comprising two symmetrically arranged clamp pieces (301), one end of the clamp pieces (301) being hinged to each other, and the other end of each of the clamp pieces (301) being provided with a convex block (302), the convex blocks (302) of the two clamp pieces (301) being close to each other when clamped to form a locking block, and the clamp assembly (3) being used for clamping the connection section (201); The test bench output shaft (1) is also provided with a locking piece (4), and the locking piece (4) is used to quickly clamp the locking block.

2. A quick connection clamp according to claim 1, characterized in that: The end of the connecting section away from the axle assembly (2) to be tested is provided with a flange (202), and the flange (202) is also provided with a plurality of docking holes. The end of the test bench output shaft (1) is provided with a docking plate (101), and the docking plate (101) is provided with a plurality of force transmission pins (102), and the force transmission pins (102) correspond to the docking holes one by one.

3. A quick connection clamp according to claim 2, characterized in that: The locking member (4) comprises a mounting seat (401), an adjusting block (402) and a clamping lock buckle (403); one end of the adjusting block (402) is hingedly arranged on the mounting seat (401); the clamping lock buckle (403) is hingedly arranged at the middle part of the adjusting block (402); the clamping lock buckle (403) is used to be sleeved on the periphery of the two protrusions (302); and the other end of the adjusting block (402) forms a wrench.

4. A quick connection clamp according to claim 3, characterized in that: A base (103) is provided on the test bench output shaft (1), two clamp shaft pins (104) are provided on the base (103), and the clamp plate (301) is hinged on the corresponding clamp shaft pins (104).

5. A quick connection clamp according to claim 4, characterized in that: The clamping lock buckle (403) is a U-shaped lock buckle.

6. A quick connection clamp according to claim 5, characterized in that: The adjusting block (402) is also provided with a hinged column (404), and the hinged column (404) is installed on the adjusting block (402) through a bearing. Adjustment holes are radially penetrated at both ends of the hinged column (404), and the two ends of the clamping lock (403) are movably inserted into the corresponding adjustment holes.

7. A quick connection clamp according to claim 6, characterized in that: The two horizontal sections of the clamping lock buckle (403) are also respectively provided with threads, and the horizontal sections of the clamping lock buckle (403) are respectively provided with two adjustment nuts, and the two adjustment nuts are respectively located on the two sides of the corresponding hinge column (404).

8. A quick connection clamp according to claim 7, characterized in that: A locking groove is also provided on the side of the protrusion (302) facing away from the test bench output shaft (1), and the locking groove is used to cooperate with the clamping lock buckle (403).

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