CN214502408U

CN214502408U - Track inspection device of hoisting machinery

Info

Publication number: CN214502408U
Application number: CN202121104652.1U
Authority: CN
Inventors: 闵超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2021-10-26
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a track verifying attachment of hoisting machinery relates to track inspection equipment field, comprises a box bod, first inner chamber has been seted up to the inside of box body, the inside both sides of first inner chamber all are provided with the fly leaf, the second inner chamber has been seted up to the inside of fly leaf, inside one side of second inner chamber is provided with the clamp plate, the opposite side inner wall fixedly connected with pressure sensor of second inner chamber. The utility model discloses a be provided with two fly leafs in the inside of box body, one side that two fly leafs kept away from each other all is provided with the movable rod, gyro wheel on two movable rods rolls on orbital inner wall, when two track intervals are inconsistent, can cause two movable rods to remove to the pressure that makes pressure sensor receive changes, during pressure sensor process data passed to the PLC controller, light through PLC controller control alarm lamp, thereby warn the inspection personnel, improved the inspection precision when convenient the inspection.

Description

Track inspection device of hoisting machinery

Technical Field

The utility model relates to a track inspection equipment field, in particular to hoisting machinery's track verifying attachment.

Background

The invention relates to a hoisting machine, in particular to an electromechanical device for vertically lifting or vertically lifting and horizontally moving a heavy object, most of the conventional hoisting machines have large weight and volume, so that the machines are difficult to move, the hoisting machines are often arranged on a track, so that workers can conveniently move the machines, the track is required to test the track spacing when in use, the track spacing is ensured to be consistent, and the conventional track testing device has large volume, is difficult to carry and transport and has low testing precision, so that the invention is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail inspection device of hoisting machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rail inspection device of hoisting machinery comprises a box body, wherein a first inner cavity is formed in the box body, movable plates are arranged on two sides of the inner portion of the first inner cavity, a second inner cavity is formed in the movable plates, a pressing plate is arranged on one side of the inner portion of the second inner cavity, a pressure sensor is fixedly connected to the inner wall of the other side of the second inner cavity, the sensing end of the pressure sensor is attached to the surface of one side of the pressing plate, two ends of one side of the pressing plate are movably connected with the inner wall of the other side of the second inner cavity through springs, a movable rod is arranged in the middle of one side, which is far away from each other, of the two movable plates, a first through groove matched with the movable rod is formed in the middle of the surface of one side, which is far away from each other, the first through groove is communicated with the second inner cavity, one end of the movable rod penetrates through the first through groove and is fixedly connected with the pressing plate, the second that all sets up with movable rod looks adaptation in the middle part of the both sides of box body leads to the groove, the other end of movable rod runs through the second and leads to the groove and extend to the box body outside, the one end tip that the box body was kept away from to the movable rod is provided with the gyro wheel.

Preferably, a groove is formed in the middle of the inner wall of the bottom end of the first inner cavity, the middle of the bottom end of the movable plate is fixedly connected with movable blocks, and the movable blocks are located at two ends of the groove respectively.

Preferably, the recess is inside to be provided with the threaded rod, two the threaded groove with threaded rod looks adaptation is seted up to one side surface that the movable block is close to each other, the both ends of threaded rod run through two threaded grooves respectively and extend to the outside of movable block, the one end inner wall swing joint of bearing and recess is passed through to the one end of threaded rod.

Preferably, the inner wall of the other end of the groove is provided with a third through groove matched with the threaded rod, the other end of the threaded rod penetrates through the third through groove and extends to the outer side of the box body, and the end part of the other end of the threaded rod is fixedly connected with a knob.

Preferably, the equal fixedly connected with forked tail slider in lower surface both ends of fly leaf, the forked tail spout with forked tail slider looks adaptation is seted up to the bottom inner wall of first inner chamber, the forked tail slider is located inside the forked tail spout.

Preferably, the upper surface middle part fixedly connected with battery of box body, upper surface one side fixedly connected with alarm lamp of box body, the battery passes through wire and pressure sensor and alarm lamp electric connection.

Preferably, the one end middle part fixedly connected with push rod of box body, the push rod sets up to the slope form, the equal fixedly connected with one-way wheel in lower surface four corners department of box body, the upper surface opposite side fixedly connected with PLC controller of box body, PLC controller passes through wire and pressure sensor, battery and alarm lamp electric connection.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with two fly leafs in the inside of box body, one side that two fly leafs kept away from each other all is provided with the movable rod, and the gyro wheel on two movable rods rolls on orbital inner wall, when two track intervals are inconsistent, can cause two movable rods to remove to make the pressure that pressure sensor received change, pressure sensor processing data passes to the PLC controller in, control the alarm lamp through the PLC controller and light, thereby warn the inspection personnel, improved the inspection precision when convenient the inspection;

2. the utility model discloses a bottom mounting at two fly leafs has the movable block, and the movable block can move in the recess is inside, drives the threaded rod through rotating the knob and removes in the recess is inside, and then makes two movable blocks be close to each other or keep away from to interval between two fly leafs of control, and then the realization is to the regulation of interval between two movable rods, makes this device be applicable to the inspection of the track interval of multiple difference, has improved the application scope of this device.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 4 is a perspective view of the box structure of the present invention.

In the figure: 1. a box body; 2. a first lumen; 3. a movable plate; 4. a second lumen; 5. pressing a plate; 6. a pressure sensor; 7. a movable rod; 8. a first through groove; 9. a second through groove; 10. a roller; 11. a groove; 12. a movable block; 13. a threaded rod; 14. a thread groove; 15. a third through groove; 16. a knob; 17. a dovetail slide block; 18. a dovetail chute; 19. a storage battery; 20. an alarm lamp; 21. a push rod; 22. a one-way wheel; 23. a PLC controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a track inspection device of hoisting machinery as shown in figures 1-4, as shown in figures 1, 2 and 4, the track inspection device comprises a box body 1, a first inner cavity 2 is arranged in the box body 1, movable plates 3 are arranged on both sides of the inner part of the first inner cavity 2, a second through groove 9 matched with a movable rod 7 is arranged on the middle part of both sides of the box body 1, the other end of the movable rod 7 passes through the second through groove 9 and extends to the outer side of the box body 1, a roller 10 is arranged on the end part of the movable rod 7 far away from the box body 1, the roller 10 is attached to the inner wall of a track, thereby reducing the friction force when the device moves, facilitating the device to move, a knob 16 is fixedly connected to the end part of the other end of a threaded rod 13, the threaded rod 13 is driven to rotate by the knob 16, dovetail sliders 17 are fixedly connected to both ends of the lower surface of the movable plates 3, a dovetail sliding groove 18 matched with the dovetail sliders 17 is arranged on the inner wall of the bottom end of the first inner cavity 2, the dovetail slide block 17 is positioned inside the dovetail slide groove 18, the dovetail slide block 17 and the dovetail slide groove 18 play a guiding role in moving the movable plate 3, the storage battery 19 is fixedly connected to the middle of the upper surface of the box body 1, the alarm lamp 20 is fixedly connected to one side of the upper surface of the box body 1, the storage battery 19 is electrically connected with the pressure sensor 6 and the alarm lamp 20 through wires, the pressure sensor 6, the alarm lamp 20 and the PLC controller 23 are powered through the storage battery 19, the push rod 21 is fixedly connected to the middle of one end of the box body 1, the push rod 21 is arranged in an inclined shape, the inclined push rod 21 facilitates an inspector to push the box body 1 to move, the four corners of the lower surface of the box body 1 are fixedly connected with one-way wheels 22, the device can move in a one-way manner inside a track through the one-way wheels 22, the box body 1 is prevented from being cheap, the inspection result is inaccurate, the PLC controller 23 is fixedly connected to the other side of the upper surface of the box body 1, PLC controller 23 passes through wire and pressure sensor 6, battery 19 and alarm lamp 20 electric connection, and the model of PLC controller 23 is C200H, has the signal of telecommunication that pressure sensor 6 transmitted and come through PLC controller 23 processing, and PLC controller 23 is inside to be provided with the procedure, and when pressure that receives of pressure sensor 6 changed, open through PLC controller 23 control alarm lamp 20, warn the inspection personnel.

As shown in fig. 3, a second inner cavity 4 is formed in the movable plate 3, a pressure plate 5 is arranged on one side of the inner portion of the second inner cavity 4, a pressure sensor 6 is fixedly connected to the inner wall of the other side of the second inner cavity 4, the sensing end of the pressure sensor 6 is attached to the surface of one side of the pressure plate 5, the pressure sensor 6 is PT124G-210, the pressure caused by the pressure sensor 6 to the pressure sensor 6 by the pressure sensor 6 is obtained, whether the distance between the tracks is constant is obtained by the pressure change, both ends of one side of the pressure plate 5 are movably connected to the inner wall of the other side of the second inner cavity 4 by springs, movable rods 7 are arranged in the middle of the side of the two movable plates 3 away from each other, the pressure plate 5 is moved by the movement of the two movable rods 7, the pressure of the pressure plate 5 to the pressure sensor 6 is changed, the pressure change signal is transmitted to the PLC controller 23 by the pressure sensor 6, the PLC controller 23 is used for controlling the alarm lamp 20 to be turned on to warn inspectors, the inspection precision of a track is improved, the middle parts of the surfaces of one side, away from each other, of the two movable plates 3 are respectively provided with a first through groove 8 matched with the movable rod 7, the first through groove 8 is communicated with the second inner cavity 4, one end of the movable rod 7 penetrates through the first through groove 8 and is fixedly connected with the pressing plate 5, the movable rod 7 can move in the first through groove 8 and the second inner cavity 4, the middle part of the inner wall at the bottom end of the first inner cavity 2 is provided with a groove 11, the middle part at the bottom end of the movable plate 3 can be fixedly connected with a movable block 12, the two movable blocks 12 are respectively positioned at the two inner ends of the groove 11, the groove 11 is internally provided with a threaded rod 13, one side surface, close to each other, of the two movable blocks 12 is provided with a threaded groove 14 matched with the threaded rod 13, the two ends of the threaded rod 13 respectively penetrate through the two threaded grooves 14 and extend to the outer sides of the movable blocks 12, threaded rod 13 drives two movable blocks 12 and removes when rotating, the one end inner wall swing joint of bearing and recess 11 is passed through to the one end of threaded rod 13, threaded rod 13 can be in the inside rotation of recess 11, the third tee bend 15 with threaded rod 13 looks adaptation is seted up to the other end inner wall of recess 11, the other end of threaded rod 13 runs through third tee bend 15 and extends to the outside of box body 1, threaded rod 13 is at the inside rotation of third tee bend 15 and recess 11, rotation through threaded rod 13 drives two movable blocks 12 and is close to or keep away from each other, make two fly leafs 3 be close to each other or keep away from, the realization is to the regulation of interval between two movable rods 7, make this device be applicable to the track inspection of not equidistance.

The utility model discloses the theory of operation:

when the device is used, the device is firstly placed inside a track to be inspected, the threaded rod 13 is enabled to rotate inside the groove 11 by rotating the knob 16, and then the two movable blocks 12 are driven to be mutually far away or close, so that the distance between the two movable plates 3 is adjusted until the rollers 10 arranged at one ends of the two movable rods 7 are attached to the inner wall of the track, the knob 16 is rotated again, the track is enabled to extrude the movable rods 7 to a certain extent, so that the pressure plate 5 generates a certain pressure on the pressure sensor 6, then the device is pushed to move in the track by the matching of the push rod 21 and the one-way wheel 22, the two rollers 10 move on the inner wall of the track, once the distance between the tracks is inconsistent, the movable rods 7 can move, so that the pressure caused by the pressure plate 5 on the pressure sensor 6 is changed, and an electric signal is transmitted to the PLC 23 through the pressure sensor 6, control alarm lamp 20 through PLC controller 23 and light to warn the inspection personnel, very big improvement the inspection precision, this device small in size simultaneously, the inspection personnel of being convenient for carry and transport, improved the practicality of this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hoisting machinery's track verifying attachment, includes box body (1), its characterized in that: a first inner cavity (2) is formed in the box body (1), movable plates (3) are arranged on two sides of the inner portion of the first inner cavity (2), a second inner cavity (4) is formed in the movable plates (3), a pressing plate (5) is arranged on one side of the inner portion of the second inner cavity (4), a pressure sensor (6) is fixedly connected to the inner wall of the other side of the second inner cavity (4), the sensing end of the pressure sensor (6) is attached to the surface of one side of the pressing plate (5), two ends of one side of the pressing plate (5) are movably connected with the inner wall of the other side of the second inner cavity (4) through springs, a movable rod (7) is arranged in the middle of one side, away from each other, of the two movable plates (3), and a first through groove (8) matched with the movable rod (7) is formed in the middle of the surface of one side, away from each other of the two movable plates (3), first logical groove (8) are linked together with second inner chamber (4), the one end of movable rod (7) run through first logical groove (8) and with clamp plate (5) fixed connection, the second that all sets up with movable rod (7) looks adaptation in the middle part of the both sides of box body (1) leads to groove (9), the other end of movable rod (7) runs through the second and leads to groove (9) and extend to the box body (1) outside, the one end tip that box body (1) was kept away from in movable rod (7) is provided with gyro wheel (10).

2. The rail inspection device for hoisting machinery according to claim 1, wherein: a groove (11) is formed in the middle of the inner wall of the bottom end of the first inner cavity (2), movable blocks (12) are fixedly connected to the middle of the bottom end of the movable plate (3), and the two movable blocks (12) are located at two ends of the inner portion of the groove (11) respectively.

3. The rail inspection device for hoisting machinery according to claim 2, wherein: recess (11) inside threaded rod (13) of being provided with, two thread groove (14) with threaded rod (13) looks adaptation are seted up to one side surface that movable block (12) are close to each other, the both ends of threaded rod (13) run through two thread grooves (14) respectively and extend to the outside of movable block (12), the one end inner wall swing joint of bearing and recess (11) is passed through to the one end of threaded rod (13).

4. The rail inspection device for hoisting machinery according to claim 3, wherein: the third that passes through groove (15) with threaded rod (13) looks adaptation is seted up to the other end inner wall of recess (11), the other end of threaded rod (13) runs through the third and passes through groove (15) and extend to the outside of box body (1), the other end tip fixedly connected with knob (16) of threaded rod (13).

5. The rail inspection device of hoisting machinery according to claim 4, wherein: the equal fixedly connected with forked tail slider (17) in lower surface both ends of fly leaf (3), forked tail spout (18) with forked tail slider (17) looks adaptation are seted up to the bottom inner wall of first inner chamber (2), forked tail slider (17) are located inside forked tail spout (18).

6. The rail inspection device of hoisting machinery according to claim 5, wherein: the upper surface middle part fixedly connected with battery (19) of box body (1), upper surface one side fixedly connected with alarm lamp (20) of box body (1), battery (19) pass through wire and pressure sensor (6) and alarm lamp (20) electric connection.

7. The rail inspection device of hoisting machinery according to claim 6, wherein: the one end middle part fixedly connected with push rod (21) of box body (1), push rod (21) set up to the slope form, the equal fixedly connected with one-way wheel (22) of lower surface four corners department of box body (1), the upper surface opposite side fixedly connected with PLC controller (23) of box body (1), PLC controller (23) are through wire and pressure sensor (6), battery (19) and alarm lamp (20) electric connection.