CN215056746U

CN215056746U - Door body device

Info

Publication number: CN215056746U
Application number: CN202120734506.0U
Authority: CN
Inventors: 李欣怡
Original assignee: Chongqing Xinguo Industry And Trade Co ltd
Current assignee: Chongqing Xinguo Industry And Trade Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-07
Anticipated expiration: 2031-04-12

Abstract

A door body device comprises a door plate, wherein a door frame is arranged on the outer end face of the door plate, a groove is formed in the door plate, handle assemblies are arranged in the groove and positioned at two ends of the door plate, and a hook assembly connected with the handle assemblies is arranged on one side of each handle assembly; a group of first hooks are symmetrically arranged on the outer end face of the door frame and on one side far away from the handle assembly; a framework component connected with the inner side wall of the door panel is arranged in the groove; the utility model discloses there is door body device stable in structure, the practicality is higher, and is not fragile and durability is high to whole door body device is compared in other light in weight's advantage.

Description

Door body device

Technical Field

The utility model relates to a door body device, in particular to maintenance door body on the rail vehicle.

Background

At present, most rail vehicles (such as locomotives, urban rails, engineering vehicles and the like) are provided with access doors in specific areas outside the vehicles, such as access doors of power systems of buses and electric trains, access doors of equipment under the vehicles of the rail vehicles and the like. The access doors are usually locked by adopting compression type door locks, and although the locking mode of the door locks is feasible, the problems of complex structure, unstable structure or heavy door body of the whole device exist at the same time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door body device can solve the unstable problem of structure.

The utility model discloses the technical scheme who adopts: a door body device comprises a door plate, wherein a door frame is arranged on the outer end face of the door plate, a groove is formed in the door plate, handle assemblies are arranged in the groove and positioned at two ends of the door plate, and a hook assembly connected with the handle assemblies is arranged on one side of each handle assembly; a group of first hooks are symmetrically arranged on the outer end face of the door frame and on one side far away from the handle assembly; and a framework component connected with the inner side wall of the door panel is arranged in the groove.

According to the utility model discloses a some embodiments, the handle subassembly is including setting up the first through-hole on the door plant first through-hole department is provided with the backing plate be provided with the handle seat on the backing plate just be located the vertical handle upstand that is provided with in handle seat both sides on the backing plate the below of backing plate is provided with the handle spreader, backing plate and handle spreader threaded connection are worn to establish by the lower extreme of handle upstand the upper end of handle upstand is equipped with threaded connection's nut.

According to some embodiments of the utility model, the couple subassembly is including setting up the inside wall of recess just is close to the couple seat of handle subassembly set up two backstops on the couple seat, rotate between two backstops and be provided with the round pin axle the epaxial hook plate that is provided with of round pin the both ends of hook plate are provided with second couple and third couple respectively, the third couple is close to the round pin axle be provided with the stiffening plate on the hook plate, the stiffening plate supports the third couple.

According to some embodiments of the present invention, the frame assembly comprises four first frames and four second frames, the first frames are arranged in parallel and equidistantly; the second skeleton sets up two, and two second skeletons are arranged and are close to perpendicular to first skeleton the handle subassembly.

According to some embodiments of the invention, the cross-section of the first skeleton is "Z" shape, and the cross-section of the second skeleton is "L" shape.

According to some embodiments of the utility model, the outside package of door plant is equipped with bordures.

Due to the adoption of the technical scheme, the door body device has the advantages of stable structure, reliability in use and low cost, can be used for conveniently opening and closing the door body, reduces the labor intensity, and has the characteristics of difficulty in damage and high durability.

Drawings

The drawings of the utility model are as follows:

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

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

fig. 3 is a bottom view of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a door body device includes a door panel 10, a door frame 11 is disposed on an outer end surface of the door panel 10, a groove is disposed on the door panel 10, handle assemblies are disposed in the groove and at two ends of the door panel 10, and a hook assembly connected to the handle assemblies is disposed at one side of the handle assemblies; a group of first hooks 111 are symmetrically arranged on the outer end face of the door frame 11 and on one side far away from the handle assembly; and a framework component connected with the inner side wall of the door panel 10 is arranged in the groove.

Specifically, the handle subassembly is including setting up the first through-hole on door plant 10 first through-hole department is provided with backing plate 121 be provided with handle seat 122 on the backing plate 121 just be located the vertical handle upstand 123 that is provided with in handle seat 122 both sides on the backing plate 121 the below of backing plate 121 is provided with handle spreader 124, backing plate 121 and handle spreader 124 threaded connection are worn to establish to the lower extreme of handle upstand 123, and the upper end of handle upstand 123 is equipped with threaded connection's nut.

And, the couple subassembly is including setting up the inside wall of recess just is close to the couple seat 137 of handle subassembly set up two backstop 131 on the couple seat 137, rotate between two backstop 131 and be provided with round pin axle 132 be provided with hook plate 133 on the round pin axle 132 the both ends of hook plate 133 are provided with second couple 134 and third couple 135 respectively, third couple 135 is close to round pin axle 132 be provided with stiffening plate 136 on the hook plate 133, stiffening plate 136 supports third couple 135.

In order to increase the stability of the door body, the skeleton assembly comprises four first skeletons 141 and four second skeletons 142 arranged at the bottom of the groove, wherein the four first skeletons 141 are arranged in parallel and are distributed at equal intervals; the number of the second skeletons 142 is two, and the two second skeletons 142 are arranged perpendicular to the first skeleton 141 and close to the handle assembly.

In order to make the door body structure more stable, the cross section of the first frame 141 is "Z" shaped, and the cross section of the second frame 142 is "L" shaped.

In order to increase the durability of the door body, the outer side of the door panel 10 is wrapped with a wrapping edge.

The working principle is as follows: a simple door body device is formed by arranging two groups of handle assemblies and hook assemblies on the door plate 10, and the structural stability of the door body is improved by arranging the skeleton assembly on the door plate 10, so that the whole door body is durable and not easy to damage. When closing, with the fixed setting in one side of portal of first couple 11, the opposite side of portal locks through third couple 135 and closes tightly, and when opening, drives nut 125 through pull handle spreader 124 and pushes down hook plate 133 for third couple 135 unblock, thereby opens the door body.

Claims

1. A door body device comprises a door plate (10), wherein a door frame (11) is arranged on the outer end face of the door plate (10), and is characterized in that a groove is formed in the door plate (10), handle components are arranged at two ends, located on one side of the door plate (10), in the groove, and a hook component connected with the handle components is arranged on one side of each handle component; a group of first hooks (111) are symmetrically arranged on the outer end face of the door frame (11) and on one side far away from the handle assembly; a framework component connected with the inner side wall of the door panel (10) is arranged in the groove.

2. The door body device as claimed in claim 1, wherein the handle assembly comprises a first through hole formed in the door panel (10), a backing plate (121) is arranged at the first through hole, a handle seat (122) is arranged on the backing plate (121), handle uprights (123) are vertically arranged on the backing plate (121) and positioned on two sides of the handle seat (122), a handle cross post (124) is arranged below the backing plate (121), the lower end of the handle upright (123) penetrates through the backing plate (121) and is in threaded connection with the handle cross post (124), and a nut (125) in threaded connection is arranged at the upper end of the handle upright (123).

3. A door body device as claimed in claim 2, wherein said hook assembly comprises a hook seat (137) disposed on the inner sidewall of said groove and close to said handle assembly, two stoppers (131) are disposed on said hook seat (137), a pin (132) is rotatably disposed between said two stoppers (131), a hook plate (133) is disposed on said pin (132), a second hook (134) and a third hook (135) are disposed at two ends of said hook plate (133), said third hook (135) is close to said pin (132), a reinforcing plate (136) is disposed on said hook plate (133), and said reinforcing plate (136) abuts against said third hook (135).

4. A door body assembly as claimed in claim 3, wherein said frame assembly comprises a first frame (141) and a second frame (142) disposed at the bottom of said recess, said first frames (141) being four, four first frames (141) being arranged in parallel and equidistantly; the number of the second frameworks (142) is two, and the two second frameworks (142) are perpendicular to the first framework (141) and are arranged close to the handle assembly.

5. A door body assembly as claimed in claim 4, wherein said first armature (141) is "Z" shaped in cross-section and said second armature (142) is "L" shaped in cross-section.

6. A door arrangement as claimed in claim 5, wherein the outer side of the door panel (10) is provided with a hem.