CN211977766U

CN211977766U - Pin shaft height detection device

Info

Publication number: CN211977766U
Application number: CN201922322095.XU
Authority: CN
Inventors: 任逢龙; 任兵
Original assignee: Kunshan Lyubai Precision Machinery Co ltd
Current assignee: Kunshan Lyubai Precision Machinery Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-20
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a pin shaft height detection device, which relates to the field of height detection devices and provides the following proposal aiming at the problems that the prior pin shaft is inconvenient to detect the height and the measurement is not accurate enough, which comprises a supporting frame, a groove body is arranged on the lower bottom wall of the supporting frame, a rotating shaft is movably connected between the inner walls of the left side and the right side of the groove body, the rotating shaft is fixedly connected with a base, the left side and the right side of the supporting frame are both provided with slideways, the front inner wall and the rear inner wall of each slideway are both provided with a sliding rail, the upper surface of the supporting frame is provided with a threaded cylinder, a screw rod is sleeved in the threaded cylinder, the lower end of the screw rod is fixedly connected with a push plate, the push plate is characterized in that the left side and the right side of the lower surface of the push plate are both fixedly connected with limiting cylinders, T-shaped slide rods are arranged in the limiting cylinders, and springs are fixedly connected to the upper end faces of the T-shaped slide rods. This device has the removal of being convenient for, and regulation that can be convenient, to the clamping that the medicine bag can be comparatively stable, effectually prevented the collision damage.

Description

Pin shaft height detection device

Technical Field

The utility model relates to a height detection device field especially relates to a round pin axle height detection device.

Background

The pin shaft is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, and is mainly used at the hinged position of two parts to form a hinged connection. The pin shaft is usually locked by a cotter pin, and has reliable work and convenient disassembly.

Due to the zero dispersity of the pin shaft on the market, the existing pin shaft is required to be measured in size in general during specific use so as to be conveniently and accurately used, but the pin shaft is inconvenient to clamp and measure due to the fact that the surface of the pin shaft is smooth, and some existing accurate measuring devices are troublesome to operate and inaccurate in measurement. Therefore, the pin shaft height detection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of round pin axle height detection device has solved the inconvenient detection that carries out the height of current round pin axle, and measures the problem accurate inadequately.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a round pin axle height detection device, includes the support frame, the cell body has been seted up to the lower bottom wall of support frame, swing joint has the pivot between the left and right both sides inner wall of cell body, fixedly connected with base in the pivot, the slide has all been seted up to the left and right both sides of support frame, two slide rails have all been seted up to the preceding, back inner wall of slide, the upper surface of support frame is provided with a screw thread section of thick bamboo, the screw rod has been cup jointed in the screw thread section of thick bamboo, the lower extreme fixedly connected with push pedal of screw rod, the equal spacing section of thick bamboo of fixedly connected with in the left and right both sides of push pedal lower surface, be provided with T type slide bar in the spacing section of thick bamboo, the up end fixedly connected with spring of T type slide bar, two the equal fixedly.

Preferably, the left end and the right end of the rotating shaft are movably connected to the inner walls of the left side and the right side of the groove body through hinges, and the left side face and the right side face of the supporting frame are provided with scales.

Preferably, the screw is sleeved in the threaded cylinder in a threaded manner, the lower end of the screw extends into the support frame, and the extending end is fixedly connected with the push plate.

Preferably, the T-shaped end of the T-shaped sliding rod is connected in the limiting cylinder in a sliding mode, and a spring is fixedly connected between the upper end face of the end and the upper inner wall of the limiting cylinder.

Preferably, the ends, far away from each other, of the mark posts on the left side and the right side penetrate through the slide ways and extend on the left side face and the right side face of the support frame.

Preferably, the front side and the rear side of each of the two marker posts are fixedly connected with sliding blocks, and the sliding blocks are connected in the sliding rails in a sliding mode.

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

through the support frame, the cell body, a pedestal, the slide, a slide rail, a screw thread section of thick bamboo, the screw rod, the push pedal, a spring, T type slide bar, a spacing section of thick bamboo, the arc, the sighting rod, make this device can drive the screw rod through the rotation of a screw thread section of thick bamboo, move down of push pedal and arc, because pass through a spacing section of thick bamboo between the lower surface of arc and push pedal, T type stopper and spring coupling, make can be earlier according to the approximate height of round pin axle, move the screw rod to about suitable position, and then through placing the round pin axle in the base, then through rotating, with its rotatory to with the central laminating of arc lower surface, then will have suitable clamp force under the effect of spring, the accurate measurement of being convenient for, and through the scale of sighting plate and support frame left and.

The device has the characteristics of convenient adjustment and capability of carrying out relatively accurate measurement on the pin shaft.

Drawings

Fig. 1 is the utility model discloses a cross-sectional view of round pin axle height detection device's structure.

Fig. 2 is the utility model discloses a cross-sectional view of looking down structure of round pin axle height detection device.

Fig. 3 is a sectional view of the upward-looking structure of the pin height detecting device of the present invention.

Reference numbers in the figures: the device comprises a support frame 1, a groove body 2, a base 3, a slideway 4, a sliding rail 5, a threaded cylinder 6, a screw 7, a push plate 8, a spring 9, a slide rod 10T, a limiting cylinder 11, an arc plate 12 and a mark post 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a pin shaft height detection device, including support frame 1, the lower bottom wall of support frame 1 has seted up cell body 2, swing joint has the pivot between the left and right both sides inner wall of cell body 2, fixedly connected with base 3 in the pivot, slide 4 has all been seted up to the left and right both sides of support frame 1, slide rail 5 has all been seted up to the preceding, back inner wall of two slide 4, the upper surface of support frame 1 is provided with a screw thread section of thick bamboo 6, screw rod 7 has been cup jointed in the screw thread section of thick bamboo 6, the lower extreme fixedly connected with push pedal 8 of screw rod 7, the equal fixedly connected with spacing section of thick bamboo 11 in the left and right both sides of push pedal 8 lower surface, be provided with T type slide bar 10 in the spacing section of thick bamboo 11, the up end fixedly connected with spring 9 of T type slide bar 10, the equal fixedly.

In this embodiment, the left and right ends of the rotating shaft are both movably connected to the inner walls of the left and right sides of the tank body 2 through hinges, and the left and right side surfaces of the supporting frame 1 are both provided with scales.

In this embodiment, the screw 7 is screwed into the screw cylinder 6, the lower end of the screw 7 extends into the support frame 1, and the extending end is fixedly connected with the push plate 8.

In this embodiment, the T-shaped end of the T-shaped sliding rod 10 is slidably connected in the limiting cylinder 11, and the spring 9 is fixedly connected between the upper end surface of the T-shaped end and the upper inner wall of the limiting cylinder 11.

In this embodiment, the ends of the left and right side marker posts 13 far away from each other extend through the slide ways 4 to the left and right side surfaces of the support frame 1.

In this embodiment, the front and rear sides of the two marker posts 13 are both fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding rails 5.

The working principle is as follows: when using, can the approximate size of range estimation round pin axle earlier, then rotate thread section of thick bamboo 6, and then drive screw rod 7 and move down, then promote push pedal 8 and arc 12 and move down, and then adjust arc 12 to suitable position, then rotating base 3 sets up a terminal surface of round pin axle perpendicularly in base 3, then rotate base 3 once more, make the upper end of round pin axle and the lower surface contact of arc 12, continue to promote the round pin axle and rotate, and then the upper end of round pin axle will promote arc 12 and move up, and then T type slide bar 10 moves up, will compress spring 9, until the round pin axle is in complete vertically state, because of the reciprocity of the effect of power, make the round pin axle also can receive tight power of clamp, consequently, the scale that the sighting rod 13 and the support frame 1 left and right sides face set up through the left and right sides face of the left and right sides. The position of the base 3 is fixed so that where the post 13 moves and where to read.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pin shaft height detection device comprises a support frame (1), wherein a groove body (2) is formed in the lower bottom wall of the support frame (1), a rotating shaft is movably connected between the inner walls of the left side and the right side of the groove body (2), a base (3) is fixedly connected to the rotating shaft, the pin shaft height detection device is characterized in that slide rails (4) are respectively arranged on the left side and the right side of the support frame (1), slide rails (5) are respectively arranged on the front inner wall and the rear inner wall of each of the two slide rails (4), a threaded cylinder (6) is arranged on the upper surface of the support frame (1), a screw rod (7) is sleeved in the threaded cylinder (6), a push plate (8) is fixedly connected to the lower end of the screw rod (7), limiting cylinders (11) are fixedly connected to the left side and the right side of the lower surface of the push plate (8), T-shaped slide rods (10) are arranged in, the lower ends of the two T-shaped sliding rods (10) are fixedly connected with an arc-shaped plate (12), and the left side and the right side of the arc-shaped plate (12) are fixedly connected with a marker post (13).

2. The pin shaft height detection device according to claim 1, wherein the left and right ends of the rotating shaft are movably connected to the inner walls of the left and right sides of the groove body (2) through hinges, and the left and right side surfaces of the support frame (1) are provided with scales.

3. The pin shaft height detection device according to claim 1, wherein the screw rod (7) is sleeved in the threaded cylinder (6) in a threaded manner, the lower end of the screw rod (7) extends in the support frame (1), and the extension end is fixedly connected with the push plate (8).

4. The pin shaft height detection device according to claim 1, wherein the T-shaped end of the T-shaped sliding rod (10) is slidably connected in the limiting cylinder (11), and a spring (9) is fixedly connected between the upper end surface of the T-shaped end and the upper inner wall of the limiting cylinder (11).

5. The pin shaft height detection device according to claim 1, wherein the ends of the left and right side marker posts (13) that are far away from each other extend through the slide way (4) on the left and right side surfaces of the support frame (1).

6. The pin shaft height detection device according to claim 1, wherein the two marker posts (13) are fixedly connected with sliding blocks at the front and rear sides, and the sliding blocks are slidably connected in the sliding rails (5).