CN216687169U

CN216687169U - Safety protection device of crane linkage seat

Info

Publication number: CN216687169U
Application number: CN202220181972.5U
Authority: CN
Inventors: 陈中锋
Original assignee: Zhejiang Zhengqi Electric Co ltd
Current assignee: Zhejiang Zhengqi Electric Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-07
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a safety protection device for a linkage seat of a crane, and relates to the technical field of hoisting equipment. The movable base comprises a movable base, a stabilizing box, a protective assembly, a rear baffle and a front baffle, wherein a sliding plate is welded on the side wall of the corner of the movable base, the stabilizing box is installed on the upper side wall of the movable base, the protective assembly is arranged on the side wall of the stabilizing box, a base is welded on the upper side wall of the movable base on the rear side of the stabilizing box, the base is connected with the rear baffle through a connecting base, an upper padding plate is arranged above the rear baffle, the front baffle is arranged on the front side of the rear baffle, the upper end side wall and the lower end side wall of a vertical plate of the protective assembly are connected with a fixed frame through bolts, and a plastic padding plate is adhered to the outer wall of the vertical plate. The protective component can achieve the effect of auxiliary support on the linkage seat when the linkage seat achieves the maximum angle adjustment, and the pneumatic rod can be used for adjusting the wrapping degree of the front baffle plate on the back of a driver and achieving the purpose of massaging the back and the waist.

Description

Safety protection device of crane linkage seat

Technical Field

The utility model belongs to the technical field of hoisting equipment, and particularly relates to a safety protection device of a linkage seat of a crane.

Background

With the development of times and science and technology, all industries in the current stage are developed rapidly, wherein not only the production process is technically improved, but also the production materials and the production equipment are innovated, the cranes are more or less used in the storage and goods transportation lifting processes of all industries, goods can be lifted and carried to a specified position by using the cranes and then placed on a preset position, so that the cranes occupy more important positions in the storage and transportation of all industries, the most important accessories in the cranes are not only hoisting and goods carrying components, but also linkage seats have more important positions, and the problem of reducing the operation fatigue of drivers to a greater extent only can be solved by the linkage seats with good comfort and high safety, but the following defects still exist in the practical use:

1. in the existing linkage seat in the crane, when a driver sits on the seat, the surrounding environment is mostly exposed, a large gap exists between the seat and the side wall of a cab box, and the seat has a rotation adjusting function, so that after an angle is determined, the seat is kept for a long time, the linkage seat is easy to reset and is easy to bend at a certain angle;

2. the back of the linkage seat in the existing crane is not only narrow but also low in height, so that muscle fatigue of the waist and the back of a driver is easily caused when the linkage seat is used, and meanwhile, the purpose of adjusting the comfort level can be achieved only by adjusting the front and the back and the height position of the linkage seat, and the problem of fatigue of the waist and the back of the driver cannot be relieved when the linkage seat is used by the adjusting mode.

Therefore, the existing safety protection device for the crane linkage seat cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection device of a linkage seat of a crane, which can achieve the effect of auxiliary support on the linkage seat when the linkage seat reaches the maximum angle of adjustment by using a protection component, can adjust the wrapping degree of a front baffle plate on the back of a driver by using a pneumatic rod, achieves the purpose of massaging the back and the waist, and solves the problems of the linkage seat in the existing crane.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a safety protection device of a crane linkage seat, which comprises a movable seat, a stable box, a protection assembly, a rear baffle and a front baffle, wherein a sliding plate is welded on the side wall of the corner of the movable seat, a sliding groove is formed in the sliding plate, the stable box is installed on the upper side wall of the movable seat, the protection assembly is arranged on the side wall of the stable box, a base is welded on the upper side wall of the movable seat on the rear side of the stable box, the base is connected with the rear baffle through a connecting seat, an upper base plate is arranged above the rear baffle, and the front side of the rear baffle is provided with the front baffle;

the protection assembly comprises a vertical plate, a fixing frame and a plastic base plate, the side walls of the upper end and the lower end of the vertical plate are connected with the fixing frame through bolts, and the plastic base plate is bonded on the outer wall of the vertical plate.

Further, be provided with the case shell on the firm case, the rand has been cup jointed to the upper end of case shell, and the bottom of case shell has cup jointed down the rand, the bottom of case shell is provided with the bottom plate, and wherein, the case shell is the hollow bottomless no top boxlike structure setting of hexagon to its case shell is connected with the last lateral wall that removes the seat through the lower rand of bottom.

Furthermore, angle plates are welded on the side walls of the corners of the bottom plate, the center of the upper side wall of the bottom plate is connected with the electric telescopic rod through bolts, a plurality of spring columns are arranged beside the electric telescopic rod, and the spring columns are arranged in an annular array manner; specifically, the pneumatic telescopic rod is inserted in the inner center of the spring column, the spring column can play an effective buffering effect through the cooperation of the pneumatic telescopic rod and the electric telescopic rod, and the linkage seat mounted in the side wall of the stable box can be better adjusted in height through the pneumatic telescopic rod and the electric telescopic rod.

Further, the outer wall of the case shell of the stable case and the vertical plates in the protective components are arranged in parallel, the protective components are arranged on the moving seats corresponding to the outer wall of each end of the case shell, and particularly the protective components are arranged on the peripheral sides of the case shell to better assist in supporting each side wall of the case shell when the maximum adjustment degree is achieved.

Furthermore, a hollow groove is formed between the rear baffle and the front baffle, a plurality of pneumatic rods are mounted on the inner wall of the rear baffle on the upper portion of the hollow groove, and a buffering waist pad is bonded on the inner wall of the rear baffle below the hollow groove.

Further, the backplate passes through pneumatic rod and buffering bustle and is connected with the back wall of preceding backplate, the bottom lateral wall of preceding backplate passes through the rotation axis and is connected with the lower part preceding lateral wall of backplate.

The utility model has the following beneficial effects:

1. according to the utility model, the protection assembly is arranged, when the crane is used, the vertical plate in the protection assembly and the side wall at the bottom of the linkage seat are arranged in parallel, and the vertical plate is arranged in a gap with the side wall of the linkage seat through the plastic cushion plate, when the linkage seat is adjusted to the maximum angle, the vertical plate is abutted against the plastic cushion plate in the protection assembly, so that the bending phenomenon caused by overlarge inclination is avoided, and the problems that the linkage seat in the existing crane is difficult to reset and easy to bend at a certain angle because the seat has a rotation adjusting function and keeps the angle after determining the angle because the surrounding environment is mostly exposed and a larger gap exists between the seat and the side wall of a cab when a driver sits on the linkage seat are solved.

2. According to the utility model, the rear baffle, the upper padding plate and the front baffle are arranged, when the crane is used, the rear baffle can realize the purpose of adjusting the distance between the front baffle and the rear baffle through the rotating shaft and the pneumatic rod, so that the purposes of impact massage and changing the wrapping degree of the seat are achieved, meanwhile, the buffering waist pad is arranged below the front baffle, the plastic pad adhered on the front side wall of the front baffle can play an effective buffering effect, and the problem that the comfort level of a linkage seat in the existing crane is easily adjusted only by adjusting the front position, the back position and the height position of the linkage seat, which are not only narrow, but also have low height, is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of the present invention;

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

FIG. 3 is a schematic illustration of the construction of the tailgate and the front gate of the present invention;

FIG. 4 is a schematic view of the structure of the securing box of the present invention;

fig. 5 is a schematic structural diagram of the protection assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a movable seat; 2. a slide plate; 201. a chute; 3. a stabilizing box; 301. a cabinet housing; 302. an upper collar; 303. a lower retainer ring; 304. a base plate; 305. a gusset; 306. an electric telescopic rod; 307. a spring post; 4. a guard assembly; 401. a vertical plate; 402. a fixing frame; 403. a plastic backing plate; 5. a base; 6. a tailgate; 601. a hollow groove; 602. a pneumatic rod; 603. a cushion waist pad; 604. a linking seat; 7. an upper base plate; 8. a front baffle; 801. a rotating shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, the utility model is a safety protection device of a crane linkage seat, comprising a moving seat 1, a stabilizing box 3, a protection component 4, a sliding plate 2 welded on the side wall of the corner of the moving seat 1 of a rear baffle 6 and a front baffle 8, a sliding groove 201 arranged in the sliding plate 2, the stabilizing box 3 mounted on the upper side wall of the moving seat 1, the protection component 4 arranged on the side wall of the stabilizing box 3, a base 5 welded on the upper side wall of the moving seat 1 at the rear side of the stabilizing box 3, the base 5 connected with the rear baffle 6 through a connecting seat 604, an upper padding plate 7 arranged above the rear baffle 6, and the front side of the rear baffle 6 provided with the front baffle 8;

the protection assembly 4 comprises a vertical plate 401, a fixed frame 402 and a plastic cushion plate 403, the side walls of the upper end and the lower end of the vertical plate 401 are connected with the fixed frame 402 through bolts, and the plastic cushion plate 403 is adhered to the outer wall of the vertical plate 401.

As shown in fig. 2-3, a hollow groove 601 is arranged between the back baffle 6 and the front baffle 8, a plurality of pneumatic rods 602 are arranged on the inner wall of the back baffle 6 at the upper part of the hollow groove 601, and a cushion waist pad 603 is bonded on the inner wall of the back baffle 6 below the hollow groove 601; the rear flap 6 is connected to the rear wall of the front flap 8 via a pneumatic rod 602 and a cushion waist pad 603, and the bottom side wall of the front flap 8 is connected to the lower front side wall of the rear flap 6 via a rotary shaft 801.

As shown in fig. 2 and 4, a cabinet shell 301 is arranged on the stable cabinet 3, an upper collar 302 is sleeved on the upper end of the cabinet shell 301, a lower collar 303 is sleeved on the bottom end of the cabinet shell 301, and a bottom plate 304 is arranged at the bottom of the cabinet shell 301; the box shell 301 is arranged in a hexagonal hollow bottomless and topless box-shaped structure, and the box shell 301 is connected with the upper side wall of the movable seat 1 through a lower clamping ring 303 at the bottom; an angle plate 305 is welded on the side wall of a corner of the bottom plate 304, the center of the upper side wall of the bottom plate 304 is connected with an electric telescopic rod 306 through a bolt, a plurality of spring columns 307 are arranged beside the electric telescopic rod 306, and the spring columns 307 are arranged in an annular array manner; specifically, the pneumatic telescopic rod is inserted in the center of the inner portion of the spring column 307, the pneumatic telescopic rod is matched with the spring column 307 to achieve an effective buffering effect, and the linkage seat mounted in the side wall of the stabilizing box 3 can be better adjusted in height through the pneumatic telescopic rod and the electric telescopic rod 306.

As shown in fig. 1 and 5, the outer wall of the cabinet shell 301 of the stable cabinet 3 is parallel to the vertical plate 401 in the protection component 4, the protection component 4 is disposed on the movable seat 1 corresponding to the outer wall of each end of the cabinet shell 301, and specifically, the protection component 4 is disposed on the peripheral side of the cabinet shell 301 to better perform an auxiliary supporting effect when each side wall of the cabinet shell 301 has the maximum adjustment degree.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a safety device of hoist linkage seat, is including removing seat (1), firm case (3), protective component (4), backplate (6) and preceding baffle (8), its characterized in that: the side wall of the corner of the movable seat (1) is welded with a sliding plate (2), a sliding groove (201) is formed in the sliding plate (2), the upper side wall of the movable seat (1) is provided with a stabilizing box (3), the side wall of the stabilizing box (3) is provided with a protective component (4), the upper side wall of the movable seat (1) at the rear side of the stabilizing box (3) is welded with a base (5), the base (5) is connected with a rear baffle (6) through a connecting seat (604), an upper padding plate (7) is arranged above the rear baffle (6), and the front side of the rear baffle (6) is provided with a front baffle (8);

the protective assembly (4) comprises a vertical plate (401), a fixed frame (402) and a plastic base plate (403), the side walls of the upper end and the lower end of the vertical plate (401) are connected with the fixed frame (402) through bolts, and the plastic base plate (403) is adhered to the outer wall of the vertical plate (401).

2. The safety protection device for the linkage seat of the crane is characterized in that a box shell (301) is arranged on the stabilizing box (3), an upper clamping ring (302) is sleeved at the upper end of the box shell (301), a lower clamping ring (303) is sleeved at the bottom end of the box shell (301), and a bottom plate (304) is arranged at the bottom of the box shell (301).

3. The safety protection device of a linkage seat of a crane is characterized in that corner plates (305) are welded on the side walls of the corners of the bottom plate (304), the center of the upper side wall of the bottom plate (304) is connected with an electric telescopic rod (306) through a bolt, spring columns (307) are arranged beside the electric telescopic rod (306), the spring columns (307) are arranged in a plurality, and the spring columns (307) are arranged in an annular array.

4. The safety protection device of the linkage seat of the crane as claimed in claim 2, wherein the outer wall of the box shell (301) of the stabilizing box (3) and the vertical plate (401) in the protection component (4) are arranged in parallel, and the protection component (4) is arranged on the moving seat (1) corresponding to the outer wall of each end of the box shell (301).

5. The safety protection device of a crane linkage seat as claimed in claim 1, wherein a hollow groove (601) is arranged between the rear baffle (6) and the front baffle (8), a plurality of pneumatic rods (602) are mounted on the inner wall of the rear baffle (6) at the upper part of the hollow groove (601), and a buffering waist cushion (603) is bonded on the inner wall of the rear baffle (6) below the hollow groove (601).

6. A safety guard for a crane-linked seat as claimed in claim 5, wherein the tailgate (6) is connected to the rear wall of the front tailgate (8) by means of a pneumatic rod (602) and a cushion lumbar (603), and the bottom side wall of the front tailgate (8) is connected to the lower front side wall of the tailgate (6) by means of a rotary shaft (801).