CN208688471U - A kind of heavy truck clearance test fixture device - Google Patents

Abstract

The utility model discloses a kind of heavy truck clearance test fixture devices, including fastening lasso, the inside of the fastening lasso is fixedly connected with rubber skin, the first fastening plates are fixedly connected on the left of the fastening lasso bottom, the second fastening plates are fixedly connected on the right side of the fastening lasso bottom, it is fixedly connected with the first lock handle on the left of first fastening plates, is fixedly connected with the second lock handle on the right side of second fastening plates.The setting that the utility model passes through fastening lasso, rubber skin, the first fastening plates, the second fastening plates, the first lock handle, the second lock handle, U-shaped bar, the first screw, U-type groove, thread groove, sliding block and the second screw, have the advantages that clearance test fixture device convenient for detection is fixed to bearing, the practicability of clearance fitting device is improved, while solving the problems, such as that existing clearance test fixture device is not easy to that detection is fixed to bearing.

Description

A kind of heavy truck clearance test fixture device

Technical field

The utility model relates to bearing clearance fitting device technical field, specially a kind of heavy truck clearance test fixture dress It sets.

Background technique

Bearing clearance is the gap between bearing roller and bearing internal external circle shell, and so-called bearing clearance, i.e. spindle are held When not being installed on axis or bearing housing, a side of its inner ring or outer ring is fixed, then makes the loose side of bearing clearance Amount of movement when moving radially or axially can be divided into radial internal clearance and end-play according to moving direction, clearance when operating Size have an impact to performances such as the rolling fatigue life of bearing, temperature rise, noise, vibrations.Bearing detects its clearance, and Bearing surface is smooth, and existing clearance test fixture device is not easy to bearing be fixed detection.

Utility model content

The purpose of this utility model is to provide a kind of heavy truck clearance test fixture device, have convenient for consolidating to bearing The advantages of regular inspection is surveyed, solves the problems, such as that existing clearance test fixture device is not easy to that detection is fixed to bearing.

To achieve the above object, the utility model provides the following technical solutions: a kind of heavy truck clearance test fixture device, packet Fastening lasso is included, the inside of the fastening lasso is fixedly connected with rubber skin, is fixedly connected on the left of the fastening lasso bottom There are the first fastening plates, the second fastening plates, the left side of first fastening plates are fixedly connected on the right side of the fastening lasso bottom It is fixedly connected with the first lock handle, the second lock handle, first lock are fixedly connected on the right side of second fastening plates The front of tight handle is provided with U-shaped bar, and the front of the U-shaped bar is provided with the first screw, and U is run through in the bottom of first screw Type bar is simultaneously connect with the internal whorl of the first lock handle, and the inside of the U-shaped bar offers U-type groove, the second locking handle The inside of hand offers thread groove, and the internal slide of the U-type groove is connected with sliding block, and the back side of the sliding block is fixedly connected with Two-screw, the surface of second screw and the internal whorl of thread groove connect.

Preferably, it is described fastening lasso inside be fixedly connected by ABS glue with rubber skin, the fastening lasso and The connection relationship of first fastening plates and the second fastening plates is welding.

Preferably, the connection relationship of first fastening plates and the first lock handle is welding, second fastening plates with The connection relationship of second lock handle is welding.

Preferably, the surface of first lock handle and the second lock handle is arranged with non-slip mat, the sliding block Front is fixedly connected with spill spin block.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through fastening lasso, rubber skin, the first fastening plates, the second fastening plates, the first lock handle, the The setting of two lock handles, U-shaped bar, the first screw, U-type groove, thread groove, sliding block and the second screw fills clearance test fixture Setting has the advantages that improve the practicability of clearance fitting device, while solving existing convenient for detection is fixed to bearing Clearance test fixture device is not easy to the problem of detection is fixed to bearing.

2, the utility model is by the use of non-slip mat, can increase the first lock handle and the second lock handle surface Frictional force facilitates staff to grab the first lock handle and the second lock handle, bearing is fixed, and passes through rotation U-shaped bar can be limited, be in close contact U-shaped bar with the second lock handle, while facilitating work by the use of switch block Personnel rotate sliding block and the second screw.

Detailed description of the invention

Fig. 1 is the utility model structure of the main view.

Fig. 2 is the utility model structure schematic rear view.

Fig. 3 is the right view schematic cross-sectional view of the utility model structure partial.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

Fig. 1-3, a kind of heavy truck clearance test fixture device, including fastening lasso 1 are please referred to, the inside of fastening lasso 1 is logical It crosses ABS glue to be fixedly connected with rubber skin 2, fastens lasso 1 and the connection relationship of the first fastening plates 3 and the second fastening plates 4 is equal Inside for welding, fastening lasso 1 is fixedly connected with rubber skin 2, fastens and is fixedly connected with the first fastening on the left of 1 bottom of lasso The connection relationship of plate 3, the first fastening plates 3 and the first lock handle 5 is welding, fastens and is fixedly connected on the right side of 1 bottom of lasso The connection relationship of second fastening plates 4, the second fastening plates 4 and the second lock handle 6 is welding, and the left side of the first fastening plates 3 is fixed It is connected with the first lock handle 5, the surface of the first lock handle 5 and the second lock handle 6 is arranged with non-slip mat 13, by anti- The use of skidding 13 can increase the frictional force on 6 surface of the first lock handle 5 and the second lock handle, facilitate staff couple First lock handle 5 and the second lock handle 6 are grabbed, and bearing is fixed, and the right side of the second fastening plates 4 is fixedly connected There is the second lock handle 6, the front of the first lock handle 5 is provided with U-shaped bar 7, and the front of U-shaped bar 7 is provided with the first screw 8, The bottom of first screw 8 is connect through U-shaped bar 7 and with the internal whorl of the first lock handle 5, and the inside of U-shaped bar 7 offers U Type groove 9, the inside of the second lock handle 6 offer thread groove 10, and the internal slide of U-type groove 9 is connected with sliding block 11, sliding block 11 Front is fixedly connected with spill spin block 14, by the use of spill spin block 14, U-shaped bar 7 can be limited, make U-shaped bar 7 and second Lock handle 6 is in close contact, while staff being facilitated to rotate sliding block 11 and the second screw 12, the back of sliding block 11 Face is fixedly connected with the second screw 12, and the surface of the second screw 12 is connect with the internal whorl of thread groove 10, by fastening lasso 1, rubber skin 2, the first fastening plates 3, the second fastening plates 4, the first lock handle 5, the second lock handle 6, U-shaped bar 7, the first screw 8, the setting of U-type groove 9, thread groove 10, sliding block 11 and the second screw 12, make clearance test fixture device have convenient for bearing into The advantages of row fixed test, improves the practicability of clearance fitting device, while solving existing clearance test fixture device not The problem of convenient for detection is fixed to bearing.

In use, then rotating spill spin block 14, the rotation of spill spin block 14, which drives, to be slided in bearing outer ring for 1 set of fastening lasso Block 11 and the second screw 12 are rotated, and then, spill spin block 14 leaves U-shaped bar 7, move the first lock handle 5 and second at this time Lock handle 6, the second screw of mobile drive 12 and sliding block 11 of the second lock handle 6 are moved in the inside of U-type groove 9, the Mobile drive the first fastening plates 3 and the second fastening plates 4 of one lock handle 5 and the second lock handle 6 are moved, and are then fastened Bearing is fixed in lasso 1, and subsequently reverse direction rotates spill spin block 14, and the second screw 12 returns to initial position, and spill spin block 14 is to U-shaped Bar 7 is fixed, at this point, bearing is fixed in fastening lasso 1, can then allow the normal dropping place of roller, realize end-play Detection.

Claims (4)

1. a kind of heavy truck clearance test fixture device, including fastening lasso (1), it is characterised in that: described to fasten the interior of lasso (1) Portion is fixedly connected with rubber skin (2), is fixedly connected with the first fastening plates (3) on the left of fastening lasso (1) bottom, described tight Gu being fixedly connected with the second fastening plates (4) on the right side of lasso (1) bottom, it is fixedly connected on the left of first fastening plates (3) First lock handle (5) is fixedly connected with the second lock handle (6) on the right side of second fastening plates (4), first locking The front of handle (5) is provided with U-shaped bar (7), and the front of the U-shaped bar (7) is provided with the first screw (8), first screw (8) bottom is connect through U-shaped bar (7) and with the internal whorl of the first lock handle (5), and the inside of the U-shaped bar (7) opens up Have U-type groove (9), the inside of second lock handle (6) offers thread groove (10), and the internal slide of the U-type groove (9) connects It is connected to sliding block (11), the back side of the sliding block (11) is fixedly connected with the second screw (12), the surface of second screw (12) It is connect with the internal whorl of thread groove (10).

2. a kind of heavy truck clearance test fixture device according to claim 1, it is characterised in that: the fastening lasso (1) Inside be fixedly connected with rubber skin (2) by ABS glue, the fastening lasso (1) with the first fastening plates (3) and second tightly The connection relationship of solid plate (4) is welding.

3. a kind of heavy truck clearance test fixture device according to claim 1, it is characterised in that: first fastening plates It (3) is welding, the connection of second fastening plates (4) and the second lock handle (6) with the connection relationship of the first lock handle (5) Relationship is welding.

4. a kind of heavy truck clearance test fixture device according to claim 1, it is characterised in that: first lock handle (5) it is arranged with non-slip mat (13) with the surface of the second lock handle (6), the front of the sliding block (11) is fixedly connected with rotation Block (14).