CN221404123U - Comprehensive checking fixture - Google Patents

Abstract

The utility model discloses a comprehensive gauge which comprises a base, a shell positioning seat, a macroporous bracket relativity detection assembly, a three-hole position detection assembly and a height adjusting mechanism, wherein the shell positioning seat is arranged on the top surface of the base; the height adjusting mechanism comprises a first bracket and a second bracket, the second bracket is connected with the first bracket in a sliding way, and the second bracket is connected with the macroporous bracket relativity detecting component or the three-hole position detecting component; the top of first support is provided with the cavity, is provided with the gear in the cavity, is provided with the recess along vertical direction in the second support, is provided with the rack in the recess, and gear and rack engagement change the gear and can drive the second support and follow vertical direction and go up and down. The utility model is convenient for height adjustment of the gauge, so that the gauge can be used for checking the compressor shells with different height specifications, the operation process is simplified, and the practicability is improved.

Description

Comprehensive checking fixture

Technical Field

The utility model relates to the technical field of detection tools, in particular to a comprehensive detection tool.

Background

The gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products in industrial production enterprises, improves production efficiency and control quality, is suitable for mass production of products such as automobile parts, and replaces professional measuring tools such as a smooth plug gauge, a thread plug gauge, an outer diameter caliper gauge and the like. The utility model discloses a comprehensive gauge for detecting the compressor shell, can detect the bracket of compressor shell and the relative angle of macroporous to neutrality and three holes, solved original comprehensive gauge quantity and category simultaneously and many, occupation space is big problem, but it need realize detecting the compressor shell of different specifications through changing the casing bed hedgehopping piece of co-altitude in the use, and the change process is extravagant time, and the operation is complicated, leads to synthesizing the practicality of gauge poor.

Disclosure of utility model

In view of the above-mentioned drawbacks or shortcomings in the prior art, it is desirable to provide a comprehensive inspection tool, which facilitates the height adjustment of the inspection tool, so that the inspection tool can inspect compressor housings with different height specifications, simplify the operation process, and increase the practicality thereof.

The utility model provides a comprehensive testing fixture, which comprises:

The device comprises a base, a shell positioning seat arranged on the top surface of the base, a large-hole bracket relativity detection assembly, a three-hole position detection assembly and a height adjusting mechanism, wherein the large-hole bracket relativity detection assembly and the three-hole position detection assembly are arranged around the shell positioning seat;

The height adjusting mechanism comprises a first bracket and a second bracket, the first bracket is fixedly arranged on the base, the second bracket is arranged on one side of the first bracket, which is close to the shell positioning seat, and is in sliding connection with the first bracket, and one side of the second bracket, which is close to the shell positioning seat, is connected with the macropore bracket relativity detecting assembly or the three-hole position detecting assembly; the top of first support is provided with the cavity, be provided with the gear in the cavity, be provided with the recess along vertical direction in the second support, be provided with the rack in the recess, the gear with the rack meshing rotates the gear can drive the second support is along vertical direction lift.

Further, a sliding rail is arranged in the first bracket along the vertical direction, a raised line is arranged on one side, close to the first bracket, of the second bracket, the width between the openings of the sliding rail is smaller than the width of the inner cavity of the sliding rail, and the raised line is embedded into the sliding rail and is in sliding connection with the sliding rail.

Further, the height adjusting mechanism further comprises a self-locking assembly, the self-locking assembly comprises a fixing groove, a first sliding block, a first screw rod and a locking tooth, the first sliding block is arranged in the fixing groove and is in sliding connection with the inner wall of the fixing groove, the first screw rod penetrates through the side wall of the fixing groove and is in threaded sleeve connection with the side wall of the fixing groove, the first screw rod is in rotary connection with the first sliding block, the locking tooth is in fixed connection with the first sliding block, and the first screw rod can drive the locking tooth to be meshed with the gear.

Further, the center of the gear is connected with a rotating handle.

Further, a sliding groove is formed in the second support in the vertical direction, a second screw rod is connected in the sliding groove in a rotating mode, a second sliding block is sleeved on the second screw rod in a threaded mode, and the second sliding block is connected with the large-hole bracket relativity detection assembly or the three-hole position detection assembly and used for driving the large-hole bracket relativity detection assembly or the three-hole position detection assembly to ascend and descend in the vertical direction.

Further, the macroporous bracket relativity detection assembly comprises a first detection seat, a macroporous hole position detection pin and a bracket hole position detection pin, wherein the first detection seat is fixedly connected with the second sliding block and corresponds to the large hole position, and a first reference hole for the penetration of the macroporous hole position detection pin and a second reference hole for the penetration of the bracket hole position detection pin are arranged on the first detection seat;

The three-hole site detection assembly is provided with three groups, and all includes second detection seat and aperture hole site detection pin, the second detection seat corresponds with the aperture hole site, be provided with on the second detection seat and supply the aperture hole site detection pin runs through the third reference hole.

Further, the two sides of the base are symmetrically hinged with carrying handles.

Compared with the prior art, the utility model has the beneficial effects that:

The base is provided with the shell positioning seat for fixing the compressor shell, the height adjusting mechanism comprises a first bracket and a second bracket, the second bracket is respectively connected with the macroporous bracket relativity detecting assembly and the three-hole position detecting assembly, and the height adjusting mechanism drives the macroporous bracket relativity detecting assembly and the three-hole position detecting assembly to ascend and descend along the vertical direction, so that the height adjusting mechanism is suitable for checking the compressor shells with different specifications; the first support of the height adjusting mechanism is fixedly arranged on the base, the second support is in sliding connection with the first support, the gear in the first support is meshed with the rack in the second support, and the rotating gear can drive the second support to lift in the vertical direction.

It should be understood that the description in this summary is not intended to limit the critical or essential features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

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

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a top view of the first bracket and the second bracket;

FIG. 4 is a schematic view of the height adjustment mechanism;

FIG. 5 is a cross-sectional view of the first bracket;

Reference numerals in the drawings: 1. a base; 2. a housing positioning seat; 3. a macroporous bracket relativity detection assembly; 4. a three-hole site detection assembly; 5. a height adjusting mechanism;

11. Carrying handles;

31. A first detection seat; 32. a macroporous hole position detection pin; 33. a bracket hole position detection pin;

41. a second detection seat; 42. a small hole position detection pin;

51. A first bracket; 52. a second bracket; 53. a gear; 54. a rack; 55. a slide rail; 56. a convex strip; 57. a self-locking assembly; 58. rotating the handle; 59. a second screw;

571. A first slider; 572. a first screw; 573. locking teeth.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a comprehensive inspection tool for inspecting the relativity of a large hole and a bracket on a compressor housing and the relative angles of three holes; the comprehensive gauge comprises a base 1, a shell positioning seat 2, a macroporous bracket relativity detection assembly 3, a three-hole position detection assembly 4 and a height adjusting mechanism 5, wherein the shell positioning seat 2 is arranged on the top surface of the base, the structure of the shell positioning seat is matched with that of a compressor shell, the shell positioning seat is used for placing and fixing the compressor shell, the macroporous bracket relativity detection assembly 3 is provided with a group for detecting the interval distance between a macroporous and a hole on the bracket along the vertical direction, the three-hole position detection assembly 4 is provided with three groups for detecting the relative angle between small holes, the three groups of three-hole position detection assemblies 4 are uniformly arranged around the circumference of the shell positioning seat 2, and the axis of one group of three-hole position detection assemblies 4 is perpendicular to the axis of the macroporous bracket relativity detection assembly 3; the height adjusting mechanism 5 comprises a first bracket 51 and a second bracket 52, the first bracket 51 is fixedly arranged on the base 1, the second bracket 52 is arranged on one side of the first bracket 51, which is close to the shell positioning seat 2, and is in sliding connection with the first bracket 51, specifically, the first bracket 51 and the second bracket 52 are both arranged along the vertical direction, and the second bracket 52 is embedded into the first bracket 51 while being in sliding connection with the first bracket 51, so that the stability of the sliding process is improved; the height adjusting mechanism 5 is provided with four groups, and a group of large-hole bracket relativity detecting components 3 and three groups of three-hole position detecting components 4 are connected with one side, close to the shell positioning seat 2, of the second bracket 52; the top of the first bracket 51 is provided with a cavity, a gear 53 is arranged in the cavity, a groove is arranged in the second bracket 52 along the vertical direction, a rack 54 is arranged in the groove, the gear 53 is meshed with the rack 54, the second bracket 52 can be driven to lift along the vertical direction by rotating the gear 53, and then the macroporous bracket relativity detection component 3 and the three-hole position detection component 4 are driven to lift along the vertical direction for height adjustment; and when the inspection is required, the second bracket 52 is lowered to the position flush with the first bracket 51, so that the overall height of the comprehensive inspection tool is reduced, the comprehensive inspection tool is convenient to store, and the occupied space is reduced.

In a preferred embodiment, as shown in fig. 3, a sliding rail 55 is disposed in the first bracket 51 along a vertical direction, a raised strip 56 is disposed on one side of the second bracket 52 adjacent to the first bracket 51, the width between the openings of the sliding rail 55 is smaller than the width of the inner cavity thereof, and the raised strip 56 is embedded in the sliding rail 55 and slidably connected with the sliding rail.

In this embodiment, the first bracket 51 is recessed inward along the vertical direction to form two sliding rails 55, the cross section of each sliding rail is trapezoidal, the width between the openings of each sliding rail is smaller than the width of the recessed position of each sliding rail, two convex strips 56 are arranged on one side, close to the first bracket 51, of the second bracket 52 in an outward protruding manner, the convex strips 56 are matched with the sliding rails 55, the convex strips 56 are embedded into the sliding rails 55, and the convex strips 56 are in sliding connection with the sliding rails 55, so that the stability of the sliding process is improved.

In some other embodiments, the sliding rail 55 and the protruding strip 56 may be provided with one or more, and the sliding rail 55 may have a barb structure in cross section, so as to maintain stability during sliding.

In a preferred embodiment, as shown in fig. 4, the height adjusting mechanism 5 further includes a self-locking assembly 57, where the self-locking assembly 57 includes a fixing groove, a first sliding block 571, a first screw rod 572 and a locking tooth 573, the first sliding block 571 is disposed in the fixing groove and slidably connected to an inner wall of the fixing groove, the first screw rod 572 penetrates through a side wall of the fixing groove and is in threaded connection with the fixing groove, the first screw rod 572 is rotatably connected with the first sliding block 571, the locking tooth 573 is fixedly connected with the first sliding block 571, and the locking tooth 573 is meshed with the gear 53 by rotating the first screw rod 572.

In this embodiment, the self-locking assembly 57 is disposed above the gear 53, and when the gear 53 stops rotating, the first screw 572 rotates, the first slider 571 slides downward against the inner wall of the fixing groove, and drives the locking teeth 573 fixed on the bottom of the first slider 571 to engage with the teeth on the top of the gear 53, so as to limit and self-lock the gear 53.

In a preferred embodiment, as shown in fig. 2, a turning handle 58 is attached to the center of the gear 53.

In this embodiment, the rotating handle 58 extends to the outside of the cavity of the first bracket 51, so that the driving gear 53 is convenient to rotate, the manual rotating gear 53 can avoid external power, and when the compressor housing is detected in a place without power, the lifting height can be controlled more conveniently relative to the power driving.

In a preferred embodiment, as shown in fig. 5, a chute is arranged in the second bracket 52 along the vertical direction, a second screw 59 is rotatably connected in the chute, a second slider is sleeved on the second screw 59 in a threaded manner, and the second slider is connected with the macropore bracket relativity detection component 3 or the three-hole position detection component 4 and is used for driving the second slider to lift along the vertical direction.

In this embodiment, when the height of the compressor housing is low, the second bracket 52 does not need to be driven to lift along the first bracket 51, and the second screw 59 is rotated to control the macroporous bracket relative detecting assembly 3 or the three-hole position detecting assembly 4 to lift along the vertical direction, so as to adjust the height in a small range, thereby increasing the application range of the present application; the second bolt 59 adopts a manual rotation mode, so that an external power supply is avoided, and the comprehensive detection tool can be used under the condition of no power supply, and the practicability is improved.

In a preferred embodiment, as shown in fig. 2, the macroporous bracket relativity detecting component 3 includes a first detecting seat 31, a macroporous hole position detecting pin 32 and a bracket hole position detecting pin 33, the first detecting seat 31 is fixedly connected with the second slider and corresponds to the macroporous position, and a first reference hole for the macroporous position detecting pin 32 to penetrate and a second reference hole for the bracket hole position detecting pin 33 to penetrate are arranged on the first detecting seat 31;

The three-hole position detection assembly 4 is provided with three groups, and each group comprises a second detection seat 41 and a small hole position detection pin 42, the second detection seat 41 corresponds to the small hole position, and a third reference hole for the small hole position detection pin 42 to penetrate is formed in the second detection seat 41.

In the embodiment, one side of the compressor shell is provided with a large hole and a bracket, the bracket is provided with a hole site, the hole site brackets of the large hole and the bracket are spaced a certain distance along the vertical direction, and three small holes are uniformly arranged on the compressor shell along the circumferential direction of the bracket;

The first detection seat 31 is L-shaped, one end of the horizontal part of the first detection seat is fixedly connected with the second sliding block, and the vertical part of the first detection seat corresponds to the large hole position; the second detecting seat 41 is also in an L shape, one end of the horizontal part of the second detecting seat is fixedly connected with the second sliding block, and the vertical part of the second detecting seat corresponds to the corresponding small hole position; when the compressor shell is detected, the compressor shell is fixed on the shell positioning seat 2, then the big hole of the compressor shell is rotated to a position aligned with the first reference hole, the end of the compressor shell is manually inserted into the big hole by taking the big hole position detection pin 32 to pass through the first reference hole, then the end of the compressor shell is manually inserted into the big hole by taking the bracket hole position detection pin 33 to pass through the second reference hole, if the end of the bracket hole position detection pin 33 can be inserted into the hole of the bracket, namely the relativity between the big hole and the bracket is accurate, otherwise, the compressor shell is failed; similarly, three small hole position detection pins 42 are inserted through the third reference hole, and if the ends of the three small hole position detection pins can be inserted into the small hole positions, the relative angles among the three holes can be proved to be accurate, otherwise, the compressor shell is failed.

In a preferred embodiment, as shown in fig. 2, the carrying handles 11 are symmetrically hinged to both sides of the base 1.

In this embodiment, the carrying handle 11 facilitates carrying the comprehensive testing fixture of the present application, and because the carrying handle 11 is hinged to two groups of the base 1, the carrying handle 11 after carrying is vertically lowered, thereby reducing the occupied space and facilitating storage.

In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. The utility model provides a comprehensive inspection tool which characterized in that includes:

The device comprises a base (1), a shell positioning seat (2) arranged on the top surface of the base, a large-hole bracket relativity detection assembly (3) and a three-hole position detection assembly (4) which are arranged around the shell positioning seat (2), and a height adjusting mechanism (5);

the height adjusting mechanism (5) comprises a first bracket (51) and a second bracket (52), wherein the first bracket (51) is fixedly arranged on the base (1), the second bracket (52) is arranged on one side, close to the shell positioning seat (2), of the first bracket (51) and is in sliding connection with the first bracket (51), and one side, close to the shell positioning seat (2), of the second bracket (52) is connected with the macroporous bracket relativity detection assembly (3) or the three-hole position detection assembly (4); the top of first support (51) is provided with the cavity, be provided with gear (53) in the cavity, be provided with the recess along vertical direction in second support (52), be provided with rack (54) in the recess, gear (53) with rack (54) meshing rotates gear (53) can drive second support (52) are along vertical direction lift.

2. The comprehensive testing fixture according to claim 1, wherein a sliding rail (55) is arranged in the first bracket (51) along the vertical direction, a raised line (56) is arranged on one side, close to the first bracket (51), of the second bracket (52), the width between openings of the sliding rail (55) is smaller than the width of an inner cavity of the sliding rail, and the raised line (56) is embedded into the sliding rail (55) and is in sliding connection with the sliding rail.

3. The comprehensive testing fixture according to claim 1, wherein the height adjusting mechanism (5) further comprises a self-locking assembly (57), the self-locking assembly (57) comprises a fixing groove, a first sliding block (571), a first screw rod (572) and locking teeth (573), the first sliding block (571) is arranged in the fixing groove and is in sliding connection with the inner wall of the fixing groove, the first screw rod (572) penetrates through the side wall of the fixing groove and is in threaded connection with the fixing groove, the first screw rod (572) is in rotary connection with the first sliding block (571), the locking teeth (573) are fixedly connected with the first sliding block (571), and the first screw rod (572) can be rotated to drive the locking teeth (573) to be meshed with the gear (53).

4. A comprehensive testing fixture according to claim 1, characterized in that the centre of the gear wheel (53) is connected with a turning handle (58).

5. The comprehensive testing fixture according to claim 1, wherein a chute is arranged in the second bracket (52) along the vertical direction, a second screw (59) is rotatably connected in the chute, a second sliding block is sleeved on the second screw (59) in a threaded manner, and the second sliding block is connected with the macroporous bracket relativity detection assembly (3) or the three-hole position detection assembly (4) and is used for driving the second sliding block to lift along the vertical direction.

6. The comprehensive testing fixture according to claim 5, wherein the macroporous bracket relativity detection assembly (3) comprises a first detection seat (31), a macroporous hole position detection pin (32) and a bracket hole position detection pin (33), the first detection seat (31) is fixedly connected with the second sliding block and corresponds to a large hole position, and a first reference hole for the penetration of the macroporous hole position detection pin (32) and a second reference hole for the penetration of the bracket hole position detection pin (33) are arranged on the first detection seat (31);

The three-hole site detection assembly (4) is provided with three groups, and each three groups of three-hole site detection assembly comprises a second detection seat (41) and a small-hole site detection pin (42), the second detection seat (41) corresponds to the small hole site, and a third reference hole for the small-hole site detection pin (42) to penetrate is formed in the second detection seat (41).

7. The comprehensive testing fixture according to claim 1, wherein carrying handles (11) are symmetrically hinged to two sides of the base (1).