CN214583063U

CN214583063U - Descending braking distance detection device for lifting mechanism of bridge crane

Info

Publication number: CN214583063U
Application number: CN202120977800.4U
Authority: CN
Inventors: 卜永刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-02
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a descending braking distance detection device of a bridge crane hoisting mechanism, which relates to the technical field of braking detection and comprises a cross rod and a vertical rod, wherein the bottom of the cross rod is fixedly provided with a supporting leg, the inside of the cross rod is provided with a first chute, the two sides of the vertical rod are both provided with third chutes, one side of the inside of the vertical rod, which is positioned at the third chute, is provided with a strip opening, one side of the inside of the vertical rod, which is positioned at the strip opening, is provided with a second chute, and the two sides of the vertical rod are both fixedly provided with a graduated scale, the utility model has the advantages that the specific numerical value of descending braking can be better obtained through the matching use of a micro camera and the graduated scale, so that the on-site inspector can judge according to the specific numerical value, the T-shaped sliding block can be better lifted to the desired height through the matching use of an electromagnet and an iron block, so as to be convenient for the parallel clamping jaw to be connected with the hoisting mechanism, the use is more convenient.

Description

Descending braking distance detection device for lifting mechanism of bridge crane

Technical Field

The utility model relates to a braking detects technical field, specifically is bridge crane hoisting mechanism decline braking distance detection device.

Background

The bridge crane is hoisting equipment which is transversely erected above workshops, warehouses and material yards for hoisting materials, two ends of the bridge crane are located on high cement columns or metal supports, the bridge crane is similar to a bridge in shape, the bridge crane is a hoisting machine with the widest application range and the largest number, the crane needs to detect the descending braking distance of the bridge crane when in use, the existing detection device has the problems of inconvenience in use and low detection efficiency, specific data cannot be quantitatively detected on the site, and the descending braking distance detection device of the bridge crane hoisting mechanism is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bridge crane hoisting mechanism descends braking distance detection device has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: bridge crane hoisting mechanism decline braking distance detection device, including horizontal pole and pole setting, the bottom fixed mounting of horizontal pole has the supporting leg, first spout has been seted up to the inside of horizontal pole, the third spout has all been seted up to the both sides of pole setting, the inside of pole setting and the one side that is located the third spout have seted up a mouth, the inside of pole setting and the one side that is located a mouth have seted up the second spout, the inside sliding connection of third spout has T shape slider, the equal fixed mounting in both sides of pole setting has the scale.

Preferably, the inside sliding connection of first spout has first slider, the inside rotation of first spout is connected with the lead screw, the lead screw runs through first slider and with first slider threaded connection, the one end fixed mounting of horizontal pole has first quick-witted case, the inside fixed mounting of first quick-witted case has first motor, the output of first motor and the one end fixed connection of lead screw.

Preferably, the top fixed mounting of first slider has the connecting block, first fixed orifices have all been seted up to the both sides of connecting block, the second fixed orifices has been seted up to the bottom of pole setting, the inside of first fixed orifices and second fixed orifices is provided with fixing bolt, fixing bolt's one end threaded connection has the nut.

Preferably, the top fixed mounting of pole setting has the second quick-witted case, the inside fixed mounting of second machine case has the second motor, the output fixed mounting of second motor has the pivot, the fixed cover in the outside of pivot has connect the take-up reel, the outside winding of take-up reel have the string and with the one end fixed connection of string.

Preferably, the inside sliding connection of second spout has the electro-magnet, the top of electro-magnet and the one end fixed connection of string.

Preferably, the top of T shape slider fixed mounting has electric telescopic handle, electric telescopic handle's one end fixed mounting has parallel clamping jaw, one side fixed mounting of T shape slider has miniature camera.

Preferably, a groove is formed in the T-shaped sliding block, a spring is fixedly mounted in the groove, and an iron block is fixedly mounted at one end of the spring.

The utility model provides a bridge crane hoisting mechanism descends braking distance detection device possesses following beneficial effect:

1. this bridge crane hoisting mechanism decline braking distance detection device, the cooperation through miniature camera and scale uses the concrete numerical value that obtains the decline braking that can be better, makes the inspection personnel at scene can judge according to concrete numerical value, makes the more convenient accuracy that the staff judged, the cooperation of electro-magnet and iron plate use can be better with T shape slider lifting to the height of wanting, so that parallel clamping jaw is connected with hoisting mechanism, it is more convenient to use.

2. This bridge crane hoisting mechanism descends braking distance detection device, cooperation through connecting block and fixing bolt is used, can be better fix the top at first slider with the pole setting to can more conveniently dismantle the pole setting, the setting up of two third spouts lets the device can detect two hoisting mechanism simultaneously, the use of first slider lets the device can detect in-process that removes on the direction that hoisting mechanism removed, has improved suitability and detection efficiency.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a cross bar; 2. a first chassis; 3. supporting legs; 4. a first motor; 5. a first chute; 6. a screw rod; 7. a first slider; 8. connecting blocks; 9. fixing the bolt; 10. a first fixing hole; 11. a nut; 12. a second fixing hole; 13. strip opening; 14. a second chute; 15. a third chute; 16. parallel clamping jaws; 17. an electric telescopic rod; 18. a second chassis; 19. a second motor; 20. a rotating shaft; 21. a string; 22. a take-up reel; 23. a graduated scale; 24. a miniature camera; 25. erecting a rod; 26. a T-shaped slider; 27. an electromagnet; 28. an iron block; 29. a spring; 30. and (4) a groove.

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 to 3, the present invention provides a technical solution: a descending braking distance detection device of a lifting mechanism of a bridge crane comprises a cross rod 1 and a vertical rod 25, wherein a supporting leg 3 is fixedly installed at the bottom of the cross rod 1, a first sliding groove 5 is formed in the cross rod 1, a first sliding block 7 is connected in the first sliding groove 5 in a sliding manner, a lead screw 6 is connected in the first sliding groove 5 in a rotating manner, the lead screw 6 penetrates through the first sliding block 7 and is in threaded connection with the first sliding block 7, a first case 2 is fixedly installed at one end of the cross rod 1, a first motor 4 is fixedly installed in the first case 2, the output end of the first motor 4 is fixedly connected with one end of the lead screw 6, the movement of the first sliding block 7 can be better controlled so that the device can detect when the lifting mechanism moves, a connecting block 8 is fixedly installed at the top of the first sliding block 7, first fixing holes 10 are formed in two sides of the connecting block 8, a second fixing hole 12 is formed in the bottom of the vertical rod 25, the fixing bolts 9 are arranged inside the first fixing hole 10 and the second fixing hole 12, one end of each fixing bolt 9 is in threaded connection with a nut 11, the upright rod 25 can be better fixed at the top of the first sliding block 7, the upright rod 25 can be more conveniently detached, the third sliding grooves 15 are respectively formed in two sides of the upright rod 25, the strip opening 13 is formed in one side, located at the third sliding groove 15, inside the upright rod 25, the second sliding groove 14 is formed in one side, located at the strip opening 13, inside the upright rod 25, the second case 18 is fixedly installed at the top of the upright rod 25, the second motor 19 is fixedly installed inside the second case 18, the output end of the second motor 19 is fixedly installed with a rotating shaft 20, the winding disc 22 is fixedly connected to the outer side of the rotating shaft 20, the thin rope 21 is wound on the outer side of the winding disc 22 and is fixedly connected with one end of the thin rope 21, and the electromagnet 27 is slidably connected inside the second sliding groove 14, top and the one end fixed connection of string 21 of electro-magnet 27, the reciprocating of control electro-magnet 27 that can be better, thereby can be better with the height that wants of T shape slider 26 lifting, the inside sliding connection of third spout 15 has T shape slider 26, the top fixed mounting of T shape slider 26 has electric telescopic handle 17, electric telescopic handle 17's one end fixed mounting has parallel clamping jaw 16, can be better be connected with hoisting mechanism, one side fixed mounting of T shape slider 26 has miniature camera head 24, the equal fixed mounting in both sides of pole setting 25 has scale 23, recess 30 has been seted up to T shape slider 26's inside, the inside fixed mounting of recess 30 has spring 29, the one end fixed mounting of spring 29 has iron plate 28.

In summary, when the device for detecting the descending braking distance of the lifting mechanism of the bridge crane is used, firstly, the electromagnet 27 is switched on to suck the iron block 28 out of the groove 30, then the second motor 19 is started to drive the winding roll 22 to rotate, so that the T-shaped sliding block 26 is lifted upwards and is raised to a proper height, then the electric telescopic rod 17 and the parallel clamping jaw 16 are controlled to clamp the parallel clamping jaw 16 on the lifting mechanism, then the electromagnet 27 is stopped to be electrified, the spring 29 pulls the iron block 28 back into the groove 30, then, the detection can be carried out, the micro camera 24 is opened at the beginning of braking until the braking is finished, the descending braking distance from the beginning to the end of the braking can be recorded by the micro camera 24, then, the scales on the scale 23 shot by the micro camera 24 can be observed, and then, the scale number at the end of the braking is subtracted by the scale number at the beginning of the braking, so that the accurate braking distance can be obtained, if the first motor 4 is started during detection when the first slider 7 needs to move, the moving speed and the moving direction of the first slider are the same as those of the lifting mechanism.

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. Bridge crane hoisting mechanism decline braking distance detection device, including horizontal pole (1) and pole setting (25), its characterized in that: the bottom fixed mounting of horizontal pole (1) has supporting leg (3), first spout (5) have been seted up to the inside of horizontal pole (1), third spout (15) have all been seted up to the both sides of pole setting (25), the inside of pole setting (25) and the one side that is located third spout (15) have seted up a mouthful (13), second spout (14) have been seted up to the inside of pole setting (25) and the one side that is located a mouthful (13), the inside sliding connection of third spout (15) has T shape slider (26), the equal fixed mounting in both sides of pole setting (25) has scale (23).

2. The bridge crane hoisting mechanism descending braking distance detection device as claimed in claim 1, wherein: the inside sliding connection of first spout (5) has first slider (7), the inside rotation of first spout (5) is connected with lead screw (6), lead screw (6) run through first slider (7) and with first slider (7) threaded connection, the one end fixed mounting of horizontal pole (1) has first quick-witted case (2), the inside fixed mounting of first quick-witted case (2) has first motor (4), the output of first motor (4) and the one end fixed connection of lead screw (6).

3. A bridge crane hoisting mechanism descending braking distance detection device as claimed in claim 2, wherein: the top fixed mounting of first slider (7) has connecting block (8), first fixed orifices (10) have all been seted up to the both sides of connecting block (8), second fixed orifices (12) have been seted up to the bottom of pole setting (25), the inside of first fixed orifices (10) and second fixed orifices (12) is provided with fixing bolt (9), the one end threaded connection of fixing bolt (9) has nut (11).

4. The bridge crane hoisting mechanism descending braking distance detection device as claimed in claim 1, wherein: the top fixed mounting of pole setting (25) has second quick-witted case (18), the inside fixed mounting of second machine case (18) has second motor (19), the output fixed mounting of second motor (19) has pivot (20), the outside of pivot (20) is fixed to be cup jointed take-up reel (22), the outside winding of take-up reel (22) have string (21) and with the one end fixed connection of string (21).

5. The bridge crane hoisting mechanism descending braking distance detection device as claimed in claim 1, wherein: an electromagnet (27) is connected to the inside of the second sliding chute (14) in a sliding mode, and the top of the electromagnet (27) is fixedly connected with one end of the thin rope (21).

6. The bridge crane hoisting mechanism descending braking distance detection device as claimed in claim 1, wherein: the top fixed mounting of T shape slider (26) has electric telescopic handle (17), the one end fixed mounting of electric telescopic handle (17) has parallel clamping jaw (16), one side fixed mounting of T shape slider (26) has miniature camera (24).

7. The bridge crane hoisting mechanism descending braking distance detection device as claimed in claim 1, wherein: a groove (30) is formed in the T-shaped sliding block (26), a spring (29) is fixedly mounted in the groove (30), and an iron block (28) is fixedly mounted at one end of the spring (29).