CN212954232U

CN212954232U - But high altitude vehicle height-adjusting type rail

Info

Publication number: CN212954232U
Application number: CN202020804467.2U
Authority: CN
Inventors: 倪海军
Original assignee: Jiangsu Greyato Machinery Co ltd
Current assignee: Jiangsu Greyato Machinery Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-13
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a height-adjustable fence for overhead traveling cranes, which belongs to the technical field of auto parts and comprises a bottom plate, wherein one side of the upper end of the bottom plate is provided with a fixed cylinder, the upper end of the fixed cylinder is slidably connected with a slide bar, the other side of the upper end of the bottom plate is provided with a cylinder, the upper end of the cylinder is provided with a lifting component, the lifting component comprises a gear, a gear turntable, a rotating rod, a first supporting rod, a bearing and a second supporting rod, the utility model can lift an upper fence rod by arranging the lifting component, change the height of the fence, realize the adjustability of the fence, and simultaneously play a better protection role for workers, the utility model limits the lifting height of the upper fence rod by arranging the limiting rods, leads the space between the upper fence rod and a lower fence rod to be firmer by the fixing rods and the connecting rods, and has more stable integral structure, the safety of the device is improved.

Description

But high altitude vehicle height-adjusting type rail

Technical Field

The utility model belongs to the technical field of auto-parts, concretely relates to height-adjustable type rail for 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 constructors can be used correctly.

The prior art has the following problems: most of the existing fences for overhead trucks do not have the height-adjustable function, and the existing fences with the lifting function are troublesome to lift, inconvenient for adjusting the height of the fences and low in safety performance.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a but high altitude vehicle height-adjusting type rail has the lift convenience, simple structure, the high characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhead traveling crane height-adjustable type rail, includes the bottom plate, upper end one side of bottom plate is provided with fixed section of thick bamboo, fixed section of thick bamboo upper end sliding connection has the slide bar, the upper end opposite side of bottom plate is provided with the drum, the upper end of drum is provided with lifting unit, lifting unit includes gear, gear carousel, dwang, first bracing piece, bearing and second bracing piece, wherein, the upper end of drum is connected with first bracing piece, the other end of first bracing piece is connected with the bearing, the bearing upper end is connected with the second bracing piece, the other end of second bracing piece is connected with the gear, one side of drum is provided with the dwang, one side that the dwang is close to the drum is provided with gear carousel.

Preferably, a lower railing is arranged between the fixing cylinder and the cylinder, and a fixing rod is arranged on the upper side of the lower railing.

Preferably, the downside of dead lever is provided with the gag lever post, the upper end surface of gag lever post is connected with the railing, the other end of going up the railing is connected with the connecting rod, the one end that the connecting rod is close to lifting unit is connected with the threaded rod.

Preferably, the first support rod is connected with the inner surface of the bearing, and the second support rod is connected with the outer surface of the bearing.

Preferably, a through hole is formed in the middle of the gear turntable for the rotating rod to pass through, and the rotating rod is rotatably connected with the cylindrical bearing.

Preferably, the dead lever and drum and solid fixed cylinder all pass through pressure welding welded fastening, the dead lever is equipped with the through-hole and supplies the railing to pass, the gag lever post all passes through sliding connection with drum and solid fixed cylinder.

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

1. the utility model discloses a set up lifting unit, the lift through lifting unit can make the rail go up and down, changes the height of rail, has realized the controllability of rail, plays the effect of better protection to the staff simultaneously.

2. The utility model discloses a set up the ascending height of rail on the gag lever post restriction, make through dead lever and connecting rod go up between rail pole and the lower rail pole more firm, overall structure is more stable, has promoted the security of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lifting assembly of the present invention;

FIG. 3 is a schematic view of the sectional structure of the lifting assembly of the present invention

In the figure: 1. fixing the rod; 2. a limiting rod; 3. a base plate; 4. a lower railing rod; 5. a cylinder; 6. a lifting assembly; 61. a gear; 62. a gear turntable; 63. rotating the rod; 64. a first support bar; 65. a bearing; 66. a second support bar; 7. a threaded rod; 8. a connecting rod; 9. an upper railing rod; 10. a slide bar; 11. and (4) fixing the cylinder.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an adjustable height type rail for high altitude vehicle, comprising a base plate 3, upper end one side of bottom plate 3 is provided with a fixed section of thick bamboo 11, fixed section of thick bamboo 11 upper end sliding connection has slide bar 10, the upper end opposite side of bottom plate 3 is provided with drum 5, the upper end of drum 5 is provided with lifting unit 6, lifting unit 6 includes gear 61, gear wheel 62, dwang 63, first bracing piece 64, bearing 65 and second bracing piece 66, wherein, the upper end of drum 5 is connected with first bracing piece 64, the other end of first bracing piece 64 is connected with bearing 65, bearing 65 upper end is connected with second bracing piece 66, the other end of second bracing piece 66 is connected with gear 61, one side of drum 5 is provided with dwang 63, the one side that dwang 63 is close to drum 5 is provided with gear wheel.

Specifically, a lower railing 4 is arranged between the fixed cylinder 11 and the cylinder 5, and a fixed rod 1 is arranged on the upper side of the lower railing 4.

Through adopting above-mentioned technical scheme, make between drum 5 and the fixed cylinder 11 more stable through setting up dead lever 1, play limiting displacement to gag lever post 2 simultaneously.

Specifically, the downside of dead lever 1 is provided with gag lever post 2, and the upper end surface of gag lever post 2 is connected with upper rail pole 9, and the other end of upper rail pole 9 is connected with connecting rod 8, and connecting rod 8 is close to the one end of lifting unit 6 and is connected with threaded rod 7.

Through adopting above-mentioned technical scheme, set up threaded rod 7 and realize going up the liftable function of railing 9 through being connected with lifting unit 6.

Specifically, the first support rod 64 is connected to the inner surface of the bearing 65, and the second support rod 66 is connected to the outer surface of the bearing 65.

By adopting the above technical solution, the gear 61 can be fixed on the cylinder 5 and can rotate by arranging the first support rod 64, the second support rod 66 and the bearing 65.

Specifically, a through hole is formed in the middle of the gear turntable 62 for the rotating rod 63 to pass through, and the rotating rod 63 is rotatably connected with the cylinder 5 through a bearing.

Through adopting above-mentioned technical scheme, through rotating dwang 63, dwang 63 drives gear carousel 62 and rotates and bring power for lifting unit 6.

Specifically, dead lever 1 and drum 5 and a fixed section of thick bamboo 11 all pass through pressure welding welded fastening, and dead lever 1 is equipped with the through-hole and supplies upper rail pole 9 to pass, and gag lever post 2 passes through sliding connection with drum 5 and a fixed section of thick bamboo 11.

Through adopting above-mentioned technical scheme, make the lifting unit 6 go up and down time gag lever post 2 can slide through sliding connection with gag lever post 2 and drum 5 and fixed cylinder 11.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, install the device in suitable position, it rotates to drive gear carousel 62 through rotating dwang 63, gear carousel 62 drives gear 61 and begins to rotate, because gear 61 passes through second bracing piece 66 and bearing 65 surface connection and bearing 65 internal surface and is fixed through first bracing piece 64 and drum 5, so gear 61 can not take place the displacement, gear 61's rotation drives threaded rod 7 and rises, it rises to enclose railing 9 in the drive simultaneously, the liftable function of rail has been realized, play the effect of better protection to the staff, be the maximum rise when dead lever 1 lower extreme is touchd to 2 upper ends of gag lever post promptly, it is more firm to set up that dead lever 1 and connecting rod 8 make on enclosing railing 9 and enclose between railing 4 down, overall structure is more stable, the security of device has been promoted.

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

1. The utility model provides an adjustable high type rail for high altitude vehicle, includes bottom plate (3), its characterized in that: a fixed cylinder (11) is arranged on one side of the upper end of the bottom plate (3), a slide rod (10) is connected to the upper end of the fixed cylinder (11) in a sliding manner, a cylinder (5) is arranged on the other side of the upper end of the bottom plate (3), a lifting component (6) is arranged on the upper end of the cylinder (5), the lifting component (6) comprises a gear (61), a gear turntable (62), a rotating rod (63), a first supporting rod (64), a bearing (65) and a second supporting rod (66), wherein the upper end of the cylinder (5) is connected with a first supporting rod (64), the other end of the first supporting rod (64) is connected with a bearing (65), the upper end of the bearing (65) is connected with a second supporting rod (66), the other end of the second supporting rod (66) is connected with a gear (61), one side of the cylinder (5) is provided with a rotating rod (63), one side of the rotating rod (63) close to the cylinder (5) is provided with a gear turntable (62).

2. The height-adjustable fence for the overhead crane according to claim 1, wherein: be provided with down railing (4) between fixed cylinder (11) and drum (5), the upside of railing (4) is provided with dead lever (1) down.

3. The height-adjustable fence for the overhead crane according to claim 2, wherein: the downside of dead lever (1) is provided with gag lever post (2), the upper end surface of gag lever post (2) is connected with railing pole (9), the other end of going up railing pole (9) is connected with connecting rod (8), the one end that connecting rod (8) are close to lifting unit (6) is connected with threaded rod (7).

4. The height-adjustable fence for the overhead crane according to claim 1, wherein: the first support rod (64) is connected with the inner surface of the bearing (65), and the second support rod (66) is connected with the outer surface of the bearing (65).

5. The height-adjustable fence for the overhead crane according to claim 1, wherein: the middle of the gear turntable (62) is provided with a through hole for the rotating rod (63) to pass through, and the rotating rod (63) is rotatably connected with the cylinder (5) through a bearing.

6. The height-adjustable fence for the overhead crane according to claim 3, wherein: dead lever (1) and drum (5) and fixed cylinder (11) all pass through pressure welding welded fastening, dead lever (1) is equipped with the through-hole and supplies railing (9) to pass, gag lever post (2) all pass through sliding connection with drum (5) and fixed cylinder (11).