CN217708794U - Safety device for fixing overhead vehicle - Google Patents

Abstract

The utility model discloses a safety device for fixing a high-altitude vehicle, which belongs to the technical field of high-altitude vehicles and comprises two mounting plates, wherein a limiting and fixing device is arranged above the two mounting plates; the limiting and fixing device comprises fixing boxes, pull rods, pull plates, limiting sleeves, limiting blocks, screws, lifting plates and extension springs, wherein the fixing boxes are arranged above the two mounting plates, the limiting sleeves are arranged above the fixing boxes, the lifting plates are arranged on the inner sides of the fixing boxes, the limiting blocks are arranged above the lifting plates and at positions located on the inner sides of the limiting sleeves, and the screws are arranged on the limiting sleeves at positions corresponding to the limiting blocks through threads; the utility model discloses a set up spacing fixing device for the staff can carry out spacing fixed through simple operation to the stop collar on the high-altitude car when needs, thereby carries out safe fixed work to the high-altitude car, and then has improved the practicality of device.

Description

Safety device for fixing overhead vehicle

Technical Field

The utility model belongs to the technical field of high altitude car, concretely relates to safety device for fixed high altitude car.

Background

The high-altitude vehicle is a vehicle which is more than 3 meters and is provided with a plurality of hydraulic oil cylinders controlled by a hydraulic or electric system and can lift up and down to perform operation. The manned high-altitude vehicle adopting hydraulic transmission is modern advanced special mechanical equipment. Constructors can lift off by means of the high-altitude vehicle, and safety is guaranteed as long as the operation is correct.

The prior art has the following problems: 1. most of the prior safety devices for fixing overhead trucks have the problems of inconvenient operation or poor fixing effect, thereby reducing the practicability of the device; 2. most of the prior safety devices for fixing overhead trucks have the problem that the safety devices are easy to deviate from the original positions due to impact, abrasion and the like, so that the safety fixing work is easily influenced, and the stability of the devices is further reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a safety device for fixed overhead truck, have characteristics that the practicality is high, stability is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme: the safety device for fixing the overhead crane comprises two mounting plates, wherein a limiting fixing device is arranged above the two mounting plates;

spacing fixing device is including fixed box, pull rod, arm-tie, stop collar, stopper, screw rod, lifter plate and extension spring, two the top of mounting panel is provided with fixed box, the top of fixed box is provided with the stop collar, the inboard of fixed box is provided with the lifter plate, the top of lifter plate just is located the inboard position of stop collar and installs the stopper, install the screw rod through the screw thread with the corresponding position of stopper on the stop collar, the pull rod is installed to the top of lifter plate and the position that corresponds with the stop collar, the arm-tie is installed to the top of pull rod, install a plurality of extension spring between the interior bottom surface of fixed box and the outer bottom surface of lifter plate.

Preferably, the pull rod is connected with the fixed box in a sliding mode, and the limiting block is connected with the screw rod in a threaded mode.

Preferably, the limiting and fixing device further comprises a knob, and the knob is installed on one side, far away from the pull rod, of the screw.

Preferably, be connected through inserting ground device between fixed box and the two mounting panels, insert ground device including trampling ring, connecting rod, connecting plate, end box and insert the awl, be connected through end box between fixed box and the two mounting panels, the inboard of end box is provided with the connecting plate, a plurality of cones of inserting are installed to the below of connecting plate, the outside of fixed box is provided with tramples the ring, trample and be connected through two connecting rods between ring and the connecting plate.

Preferably, the shape and size of the cross section of the inner side of the bottom box are the same as those of the cross section of the outer side of the connecting plate, and the connecting rod is connected with the bottom box in a sliding mode.

Preferably, the ground inserting device further comprises a buckle and a support plate, the support plate is installed on one side of the fixing box and above the treading ring, and the treading ring is connected with the support plate through the buckle.

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

1. the utility model discloses a set up spacing fixing device for the staff can carry out spacing fixed through simple operation to the stop collar on the high-altitude vehicle in needs, thereby carries out safe fixed work to the high-altitude vehicle, and then has improved the practicality of device.

2. The utility model discloses a ground device is inserted in the setting for the device can carry out certain supplementary fixed to fixed box isotructure in needs, thereby has reduced the possibility of fixed box isotructure because of reasons such as impact wear skew self primary position, has guaranteed going on of safe fixed work, and then has improved the stability of device.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the limiting and fixing device of the present invention;

fig. 4 is a schematic structural view of the ground inserting device of the present invention.

In the figure: 1. mounting a plate; 2. a limiting and fixing device; 21. a fixing box; 22. a pull rod; 23. pulling a plate; 24. a position limiting sleeve; 25. a limiting block; 26. a screw; 27. a knob; 28. a lifting plate; 29. an extension spring; 3. a ground plugging device; 31. treading the ring; 32. a connecting rod; 33. a connecting plate; 34. a bottom case; 35. inserting a cone; 36. buckling; 37. and (4) a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a safety device for fixing a high-altitude vehicle comprises two mounting plates 1, wherein a limiting fixing device 2 is arranged above the two mounting plates 1;

spacing fixing device 2 is including fixed box 21, pull rod 22, arm-tie 23, stop collar 24, stopper 25, screw rod 26, lifter plate 28 and extension spring 29, the top of two mounting panels 1 is provided with fixed box 21, the top of fixed box 21 is provided with stop collar 24, the inboard of fixed box 21 is provided with lifter plate 28, stopper 25 is installed to the top of lifter plate 28 and the position that is located the inboard of stop collar 24, screw rod 26 is installed through the screw thread in the position that corresponds with stopper 25 on the stop collar 24, pull rod 22 is installed to the top of lifter plate 28 and the position that corresponds with stop collar 24, arm-tie 23 is installed to the top of pull rod 22, install a plurality of extension spring 29 between the interior bottom surface of fixed box 21 and the outer bottom surface of lifter plate 28.

Specifically, the pull rod 22 is connected with the fixed box 21 in a sliding way, the limited block 25 is connected with the screw 26 in a threaded way,

by adopting the technical scheme, the normal movement of the pull rod 22 is ensured, and the normal connection between the limiting block 25 and the screw rod 26 is ensured.

Specifically, the limit fixing device 2 further comprises a knob 27, one side of the screw rod 26 far away from the pull rod 22 is provided with the knob 27,

by adopting the technical scheme, the screw 26 can be conveniently operated by a worker.

When the device is used in the embodiment, when the device is required to be used for safe fixing work, the two mounting plates 1 are required to be mounted on the required ground in advance through screws, then the high-altitude vehicle is started, the limiting sleeve 24 in the limiting fixing device 2 fixed on the high-altitude vehicle is moved to the position corresponding to the limiting block 25, the pulling plate 23 is pulled, the force of a plurality of stretching springs 29 in the fixing box 21 is overcome, the limiting block 25 is driven to enter the limiting sleeve 24 through the pull rod 22 and the lifting plate 28, then the knob 27 is rotated, the screw 26 is driven to be connected with the limiting block 25, the relative position between the limiting block 25 and the limiting sleeve 24 is fixed, and safe fixing is completed;

example 2

The present embodiment is different from embodiment 1 in that: the fixed box 21 is connected with the two mounting plates 1 through the ground inserting device 3, the ground inserting device 3 comprises a stepping ring 31, a connecting rod 32, a connecting plate 33, a bottom box 34 and inserting cones 35, the fixed box 21 is connected with the two mounting plates 1 through the bottom box 34, the connecting plate 33 is arranged on the inner side of the bottom box 34, a plurality of inserting cones 35 are arranged below the connecting plate 33, the stepping ring 31 is arranged on the outer side of the fixed box 21, the stepping ring 31 is connected with the connecting plate 33 through the two connecting rods 32,

by adopting the technical scheme, the device can perform certain auxiliary fixing on the structures such as the fixed box 21 and the like when needed, thereby reducing the possibility that the structures such as the fixed box 21 and the like deviate from the original positions due to impact wear and the like, and ensuring the safe fixing work.

Specifically, the shape and size of the inner cross section of the bottom case 34 are the same as those of the outer cross section of the connecting plate 33, the connecting rod 32 is slidably connected with the bottom case 34,

by adopting the technical scheme, the normal matching between the bottom box 34 and the connecting plate 33 is ensured.

Specifically, the ground inserting device 3 further comprises a buckle 36 and a support plate 37, the support plate 37 is installed at a position on one side of the fixing box 21 and above the stepping ring 31, the stepping ring 31 and the support plate 37 are connected through the buckle 36,

by adopting the technical scheme, the working personnel can make each inserting cone 35 stay in the bottom box 34 when needed.

When the position of the device needs to be fixed in an auxiliary mode in the embodiment, the buckle 36 in the ground inserting device 3 is operated, so that the stepping ring 31 is separated from the support plate 37, then the part, which is not covered by the support plate 37, of the stepping ring 31 is stepped, so that each inserting cone 35 is inserted into the ground through the two connecting rods 32 and the connecting plate 33 in the bottom box 34, and therefore the auxiliary fixing is carried out.

The utility model discloses a theory of operation and use flow: when the device needs to be used for safe fixing work, the two mounting plates 1 need to be mounted on the required ground in advance through screws, then the high-altitude vehicle is started, the limiting sleeve 24 in the limiting fixing device 2 fixed on the high-altitude vehicle is moved to the position corresponding to the limiting block 25, the pulling plate 23 is pulled, the limiting block 25 is driven to enter the limiting sleeve 24 through the pulling rod 22 and the lifting plate 28 by overcoming the force of a plurality of stretching springs 29 in the fixing box 21, then the knob 27 is rotated, the screw rod 26 is driven to be connected with the limiting block 25, the relative position between the limiting block 25 and the limiting sleeve 24 is fixed, and safe fixing is completed; when the position of the device needs to be fixed in an auxiliary mode, the buckle 36 in the ground inserting device 3 is operated, the stepping ring 31 is separated from the support plate 37, then the part, which is not covered by the support plate 37, of the stepping ring 31 is stepped, and the insertion cones 35 are inserted into the ground through the two connecting rods 32 and the connecting plate 33 in the bottom box 34, so that the auxiliary fixing is carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a safety device for fixed high altitude vehicle, includes mounting panel (1), its characterized in that: two mounting plates (1) are arranged, and a limiting fixing device (2) is arranged above the two mounting plates (1);

spacing fixing device (2) are including fixed box (21), pull rod (22), arm-tie (23), stop collar (24), stopper (25), screw rod (26), lifter plate (28) and extension spring (29), two the top of mounting panel (1) is provided with fixed box (21), the top of fixed box (21) is provided with stop collar (24), the inboard of fixed box (21) is provided with lifter plate (28), stopper (25) are installed to the top of lifter plate (28) and the position that is located stop collar (24) inboard, screw rod (26) are installed through the screw thread with the position that stopper (25) is corresponding on stop collar (24), pull rod (22) are installed to the top of lifter plate (28) and the position that corresponds with stop collar (24), arm-tie (23) are installed to the top of pull rod (22), install a plurality of extension spring (29) between the interior bottom surface of fixed box (21) and the outer bottom surface of lifter plate (28).

2. A safety device for fixed overhead vehicle as claimed in claim 1, wherein: the pull rod (22) is connected with the fixed box (21) in a sliding mode, and the limiting block (25) is connected with the screw rod (26) in a threaded mode.

3. A safety device for fixed overhead vehicle as claimed in claim 1, wherein: the limiting and fixing device (2) further comprises a knob (27), and the knob (27) is installed on one side, far away from the pull rod (22), of the screw rod (26).

4. A safety device for securing overhead vehicle as claimed in claim 1, wherein: fix and be connected through inserting ground device (3) between box (21) and two mounting panels (1), insert ground device (3) including trampling ring (31), connecting rod (32), connecting plate (33), end box (34) and insert awl (35), be connected through end box (34) between fixed box (21) and two mounting panels (1), the inboard of end box (34) is provided with connecting plate (33), a plurality of awl (35) of inserting are installed to the below of connecting plate (33), the outside of fixed box (21) is provided with tramples ring (31), trample and be connected through two connecting rod (32) between ring (31) and the connecting plate (33).

5. A safety device for fixed overhead vehicle as claimed in claim 4, wherein: the shape and the size of the inner side cross section of the bottom box (34) are the same as those of the outer side cross section of the connecting plate (33), and the connecting rod (32) is connected with the bottom box (34) in a sliding mode.

6. A safety device for securing overhead vehicle as claimed in claim 4, wherein: the ground inserting device (3) further comprises a buckle (36) and a support plate (37), the support plate (37) is installed on one side of the fixing box (21) and above the stepping ring (31), and the stepping ring (31) is connected with the support plate (37) through the buckle (36).

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