CN214149029U

CN214149029U - Deep groove caliper

Info

Publication number: CN214149029U
Application number: CN202120026272.4U
Authority: CN
Inventors: 贾富发
Original assignee: Changchun Fuming Hangfa Component Manufacturing Co ltd
Current assignee: Changchun Fuming Hangfa Component Manufacturing Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-07
Anticipated expiration: 2031-01-06

Abstract

The utility model provides a deep groove slide caliper rule relates to slide caliper rule technical field, the utility model discloses a slide caliper rule body and push structure, the sliding surface of slide caliper rule body is connected with the chi frame, and the surface of slide caliper rule body is equipped with push structure, and push structure includes two mounts, the surface of two mounts all with chi frame swing joint, the removal that the chi frame was kept away from to the mount is inserted and is equipped with the pole, the sliding surface of pole is connected with the regulating pipe, the one end fixedly connected with locating plate of pole is kept away from to the regulating pipe, the fixed surface of slide caliper rule body is connected with the connecting plate. The utility model discloses press slide caliper rule, slide caliper rule remove to the direction that is close to the part hole, and the slide caliper rule drives the connecting plate when removing and removes, drives the thimble when the connecting plate removes, and behind the thimble slip certain distance, the thimble reachs the bottom in hole, and the gliding distance of thimble is the same with slide caliper rule gliding distance back, and the degree of depth in hole is exactly the gliding distance of slide caliper rule, and the problem of the difficult hole degree of depth of measuring on the part of deep groove slide caliper rule has been solved to this device.

Description

Deep groove caliper

Technical Field

The utility model relates to a slide caliper rule technical field especially relates to deep groove slide caliper rule.

Background

The deep groove caliper is used for measuring the depth of a groove or a hole, and if the end face of the base is required to be tightly abutted against the end face of the hole to be measured when the depth of the inner hole is measured, the ruler body is parallel to the central line of the hole to be measured and extends into the ruler body, and the distance between the end face of the ruler body and the end face of the base is the depth dimension of the part to be measured.

When using deep groove slide caliper to measure the degree of depth in hole on the part, because the diameter in hole is less, and deep groove slide caliper's size is great, lead to deep groove slide caliper can not insert the inside of hole and measure, influence the staff and measure it, reduced staff's measurement of efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a deep groove caliper.

In order to achieve the above purpose, the utility model adopts the following technical scheme: deep groove slide caliper rule, including slide caliper rule body and pushing structure, the surperficial sliding connection of slide caliper rule body has the chi frame, the surface of slide caliper rule body is equipped with pushing structure, pushing structure includes two mounts, two the surface of mount all with chi frame swing joint, the one end that the chi frame was kept away from to the mount is inserted and is equipped with the pole, the surperficial sliding connection of pole has the control tube, the one end fixedly connected with locating plate of pole is kept away from to the control tube, the fixed surface of slide caliper rule body is connected with the connecting plate, the one end that the connecting plate is close to the locating plate is inserted and is equipped with the thimble, two the fixed surface of mount is connected with the chi board, the surperficial threaded connection of chi board has the locating lever, the one end and the connecting plate swing joint that the locating lever is close to the chi board.

Preferably, the surfaces of the two fixing frames are in threaded connection with threaded rods, and one ends, close to the fixing frames, of the threaded rods are movably connected with the ruler frame.

Preferably, the surface of the two round rods is in threaded connection with nuts, and one ends, far away from the connecting plate, of the nuts are rotatably connected with the adjusting pipes.

Preferably, two the fixed surface of regulating pipe is connected with the long slab, the one end that the mount was kept away from to the long slab is inserted and is equipped with the gag lever post, the one end fixedly connected with mounting that the long slab was kept away from to the gag lever post, the surperficial sliding connection of mounting has the contact box.

Preferably, the surface of locating plate is equipped with fixed knot and constructs, fixed knot constructs including four recesses, four two double-phase a set of recess, and two sets of recesses are seted up respectively on the surface of two locating plates, four the inner wall of recess all rotates and is connected with the inserted bar, the one end fixedly connected with maintenance strip that the locating plate was kept away from to the inserted bar, the jack has been seted up on the surface of maintenance strip.

Preferably, the surfaces of the two positioning plates are fixedly connected with two guide plates, the surfaces of the guide plates are in threaded connection with bolts, and the sizes of the bolts are matched with the sizes of the jacks.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the pushing structure, when the depth of the inner hole of the part needs to be measured, the ruler frame is placed into the fixed frame, then the threaded rod is rotated, the threaded rod moves towards the direction close to the ruler frame by virtue of the thread, after the threaded rod moves for a certain distance, the surface of the threaded rod extrudes the ruler frame, the ruler frame and the fixed frame are fixed, then the nut is rotated, the nut moves towards the direction far away from the ruler frame by virtue of the thread, the nut drives the adjusting pipe to move while moving, the limiting rod is driven to move while moving, the fixing part is driven to move while moving, the contact box is driven to move while moving, when the contact box moves to form a straight line with the bottom end of the thimble, the nut stops rotating, then the positioning plate is placed on the surface of the part, then the caliper is pressed, the caliper moves towards the direction close to the hole of the part, the caliper moves while moving, the connecting plate is driven to move, the connecting plate drives the ejector pin to move when moving, the ejector pin reaches the bottom of the hole after sliding for a certain distance, the sliding distance of the ejector pin is the same as that of the caliper, the depth of the hole is the sliding distance of the caliper, and the device solves the problem that the deep groove caliper is not easy to measure the depth of the inner hole in the part.

2. The utility model discloses in, through setting up fixed knot structure, when measuring the degree of depth in hole on the part, rotate the inserted bar, the inserted bar drives the maintenance strip in the pivoted and rotates, after the maintenance strip rotates certain angle, stop rotating the inserted bar, rotate the bolt on the baffle afterwards, the bolt removes to the direction that is close to the maintenance strip with the help of the screw thread, after the bolt removes certain angle, the inner wall of jack on the bolt removal to the maintenance strip, fixed between maintenance strip and the bolt this moment, can put the maintenance strip and measure on the part surface this moment, this device is solved when measuring the part degree of depth with deep groove slide caliper rule, the problem that deep groove slide caliper rule personnel rocked.

Drawings

Fig. 1 is a schematic perspective view of a deep groove caliper according to the present invention;

fig. 2 is a schematic structural view of a portion a of fig. 1 in the deep groove caliper of the present invention;

FIG. 3 is a schematic side view of the deep groove caliper shown in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the pushing structure of the deep groove caliper of the present invention.

Illustration of the drawings: 1. a caliper body; 2. a ruler frame; 3. a pushing structure; 301. positioning a rod; 302. a connecting plate; 303. a ruler plate; 304. a threaded rod; 305. a fixed mount; 306. positioning a plate; 307. an adjusting tube; 308. a long plate; 309. a thimble; 310. a contact box; 311. a fixing member; 312. a limiting rod; 313. a round bar; 4. a fixed structure; 41. a bolt; 42. a groove; 43. a guide plate; 44. inserting a rod; 45. a jack; 46. a retention strip.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a deep groove slide caliper, including slide caliper body 1 and push structure 3, slide caliper body 1's surface is connected with chi frame 2, and slide caliper body 1's surface is equipped with push structure 3, and the surface of locating plate 306 is equipped with fixed knot and constructs 4.

The specific arrangement and function of the pushing structure 3 and the fixing structure 4 will be described in detail below.

As shown in fig. 3 and 4, the pushing structure 3 includes two fixing frames 305, the surfaces of the two fixing frames 305 are both movably connected with the ruler frame 2, one end of the fixing frame 305 far from the ruler frame 2 is inserted with a round bar 313, the surface of the round bar 313 is slidably connected with an adjusting tube 307, one end of the adjusting tube 307 far from the round bar 313 is fixedly connected with a positioning plate 306, the surface of the caliper body 1 is fixedly connected with a connecting plate 302, the connecting plate 302 drives a thimble 309 to move while moving, after the thimble 309 slides for a certain distance, the thimble 309 reaches the bottom of the hole, the sliding distance of the thimble 309 is the same as the sliding distance of the caliper, one end of the connecting plate 302 close to the positioning plate 306 is inserted with the thimble 309, the surfaces of the two fixing frames 305 are fixedly connected with the ruler plate 303, the surface of the ruler plate 303 is threadedly connected with a positioning rod 301, one end of the positioning rod 301 close to the ruler plate 303 is movably connected with the connecting plate 302, the surfaces of the two fixing frames 305 are threadedly connected with a threaded rod 304, the threaded rod 304 is rotated, the threaded rod 304 moves towards the direction close to the ruler frame 2 by means of threads, after the threaded rod 304 moves a certain distance, the ruler frame 2 is extruded on the surface of the threaded rod 304, the ruler frame 2 and the fixing frame 305 are fixed, one end, close to the fixing frame 305, of the threaded rod 304 is movably connected with the ruler frame 2, the surface of each round rod 313 is connected with a nut in a threaded mode, one end, far away from the connecting plate 302, of each nut is connected with the adjusting pipe 307 in a rotating mode, the surface of each adjusting pipe 307 is fixedly connected with the long plate 308, one end, far away from the fixing frame 305, of each long plate 308 is inserted with the limiting rod 312, one end, far away from the long plate 308, of each limiting rod 312 is fixedly connected with the fixing part 311, and the surface of the fixing part 311 is connected with the contact box 310 in a sliding mode.

The whole pushing structure 3 achieves the effects that by arranging the pushing structure 3, when the depth of an inner hole of a part needs to be measured, the ruler frame 2 is placed into the fixing frame 305, then the threaded rod 304 is rotated, the threaded rod 304 moves towards the direction close to the ruler frame 2 by virtue of threads, after the threaded rod 304 moves for a certain distance, the surface of the threaded rod 304 extrudes the ruler frame 2, the ruler frame 2 and the fixing frame 305 are fixed, then the nut is rotated, the nut moves towards the direction far away from the ruler frame 2 by virtue of the threads, the nut moves and simultaneously drives the adjusting tube 307 to move, the adjusting tube 307 moves and simultaneously drives the limiting rod 312 to move, the limiting rod 312 moves and simultaneously drives the fixing piece 311 to move, the fixing piece 311 moves and simultaneously drives the contact box 310 to move, when the contact box 310 moves to form a straight line with the bottom end of the thimble 309, the nut stops rotating, and then the positioning plate 306 is placed on the surface of the part, then, the caliper is pressed down, the caliper moves towards the direction close to the hole of the part, the caliper moves while driving the connecting plate 302 to move, the connecting plate 302 moves while driving the ejector pin 309 to move, the ejector pin 309 reaches the bottom of the hole after the ejector pin 309 slides for a certain distance, the sliding distance of the ejector pin 309 is the same as that of the caliper, the depth of the hole is the sliding distance of the caliper, and the device solves the problem that the deep groove caliper is not easy to measure the depth of the inner hole in the part.

As shown in fig. 1 and 2, the fixing structure 4 includes four grooves 42, each of the four grooves 42 is grouped into two groups, two groups of grooves 42 are respectively opened on the surfaces of two positioning plates 306, the inner walls of the four grooves 42 are rotatably connected with an inserting rod 44, the inserting rod 44 is rotated, the inserting rod 44 drives a retaining strip 46 to rotate while rotating, after the retaining strip 46 rotates a certain angle, the inserting rod 44 stops rotating, one end of the inserting rod 44 away from the positioning plate 306 is fixedly connected with the retaining strip 46, the surface of the retaining strip 46 is provided with an inserting hole 45, the surfaces of the two positioning plates 306 are fixedly connected with two guide plates 43, the surface of each guide plate 43 is in threaded connection with a bolt 41, the bolt 41 on each guide plate 43 is rotated, the bolt 41 moves towards the direction close to the retaining strip 46 by virtue of the threads, after the bolt 41 moves a certain angle, the bolt 41 moves to the inner wall of the inserting hole 45 on the retaining strip 46, at this time, the retaining strip 46 and the bolt 41 are fixed, the size of the bolt 41 is adapted to the size of the insertion hole 45.

The effect that its whole fixed knot constructs 4 reaches does, through setting up fixed knot and constructing 4, when measuring the degree of depth in hole on the part, rotate inserted bar 44, inserted bar 44 drives maintenance strip 46 when pivoted and rotates, maintenance strip 46 rotates behind the certain angle, stop rotating inserted bar 44, rotate bolt 41 on the baffle 43 afterwards, bolt 41 removes to the direction that is close to maintenance strip 46 with the help of the screw thread, after bolt 41 removes certain angle, bolt 41 removes the inner wall of jack 45 on the maintenance strip 46, fixed between maintenance strip 46 and the bolt 41 this moment, can put maintenance strip 46 on the part surface and measure this moment, this device is solved when measuring the part degree of depth with deep groove slide caliper, the problem that deep groove slide caliper personnel rocked.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. Deep groove slide caliper rule is including slide caliper rule body (1) and promotion structure (3), its characterized in that: the surface of the caliper body (1) is connected with a caliper frame (2) in a sliding manner, the surface of the caliper body (1) is provided with a pushing structure (3), the pushing structure (3) comprises two fixing frames (305), the surfaces of the two fixing frames (305) are movably connected with the caliper frame (2), one end, far away from the caliper frame (2), of each fixing frame (305) is inserted with a round bar (313), the surface of each round bar (313) is connected with an adjusting pipe (307) in a sliding manner, one end, far away from the round bar (313), of each adjusting pipe (307) is fixedly connected with a positioning plate (306), the surface of the caliper body (1) is fixedly connected with a connecting plate (302), one end, close to the positioning plate (306), of each connecting plate (302) is inserted with a thimble (309), the surfaces of the two fixing frames (305) are fixedly connected with caliper plates (303), and the surface threads of each caliper plate (303) are connected with a positioning rod (301), one end of the positioning rod (301) close to the ruler plate (303) is movably connected with the connecting plate (302).

2. The deep groove caliper of claim 1, wherein: the surface of each of the two fixing frames (305) is connected with a threaded rod (304) in a threaded mode, and one end, close to the fixing frame (305), of each threaded rod (304) is movably connected with the ruler frame (2).

3. The deep groove caliper of claim 1, wherein: the surfaces of the two round rods (313) are in threaded connection with nuts, and one ends, far away from the connecting plate (302), of the nuts are rotatably connected with the adjusting pipes (307).

4. The deep groove caliper of claim 1, wherein: the surface of the two adjusting pipes (307) is fixedly connected with a long plate (308), one end, far away from the fixing frame (305), of the long plate (308) is inserted with a limiting rod (312), one end, far away from the long plate (308), of the limiting rod (312) is fixedly connected with a fixing piece (311), and the surface of the fixing piece (311) is connected with a contact box (310) in a sliding mode.

5. The deep groove caliper of claim 1, wherein: the surface of locating plate (306) is equipped with fixed knot and constructs (4), fixed knot constructs (4) including four recess (42), four two double-phase a set of in recess (42), and the surface at two locating plates (306), four is seted up respectively in two sets of recess (42) the inner wall of recess (42) all rotates and is connected with inserted bar (44), the one end fixedly connected with maintenance strip (46) of locating plate (306) are kept away from in inserted bar (44), jack (45) have been seted up on the surface of maintenance strip (46).

6. The deep groove caliper of claim 5, wherein: the surfaces of the two positioning plates (306) are fixedly connected with two guide plates (43), the surfaces of the guide plates (43) are in threaded connection with bolts (41), and the sizes of the bolts (41) are matched with those of the insertion holes (45).