CN209945960U

CN209945960U - Test box equipment counterweight type box door structure

Info

Publication number: CN209945960U
Application number: CN201920442840.1U
Authority: CN
Inventors: 万先锋
Original assignee: Guangzhou Kleemmett Equipment Technology Co Ltd
Current assignee: Guangzhou Kleemmett Equipment Technology Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-14
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a proof box equipment counter weight formula chamber door structure, including chamber door body, door frame and box, install the door handle on the chamber door body, and be provided with the button that opens the door on the door handle, install inner guide and outer guide on the door frame, work hold-in range and second hold-in range clamp interconnect, the second hold-in range clamp is fixed on balancing weight upper portion, and the avris interconnect of balancing weight AND gate frame to the mount pad is installed to the bottom avris of door frame, be provided with the hinge on the mount pad, and hinge and box interconnect. This proof box equipment counter weight formula chamber door structure adopts chamber door body and balancing weight gravity balance principle, and unpowered just can easily open and close the chamber door body with artifical, only locks the chamber door body with two little cylinders, has saved the power consumption greatly, and is energy-concerving and environment-protective, and overall arrangement is compact reasonable simultaneously, and linear movement occupation space is few about the chamber door body follows the guide rail, and the installation is nimble convenient, maintains simply, and the cost is with low costs.

Description

Test box equipment counterweight type box door structure

Technical Field

The utility model relates to an environmental test case equipment technical field specifically is a proof box equipment counter weight formula chamber door structure.

Background

The environmental test chamber is a destructive detection device which simulates natural environment climate by means of science and technology and causes modern industrial products, can detect the quality of the modern industrial products, can simulate the main use environment of the products, can accelerate the test speed and save the cost, and is widely used.

Along with the continuous use of environmental test case, traditional environmental test case equipment is because structural design is unreasonable, and its chamber door body generally all adopts the hinge revolving door, and the door can occupy the test case dead ahead or the preceding space of side when the door is opened, has disturbed other equipment spaces or pavement and has normally used, has the potential safety hazard. Therefore, a counterweight type box door structure of the test box equipment is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proof box equipment counter weight formula chamber door structure to it is unreasonable to propose structural design in solving above-mentioned background art, opens occupation space, has the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a test box equipment counterweight type box door structure comprises a box door body, a door frame and a box body, wherein a door handle is installed on the box door body, a door opening button is arranged on the door handle, an inner guide rail and an outer guide rail are installed on the door frame, the inner guide rail and the outer guide rail are connected with the box door body in an interconnecting mode, a limit switch is arranged on the side of the top of the door frame, a door locking cylinder is fixed on the top of the door frame, a door locking pull lug is installed on the door locking cylinder and connected with the box body in an interconnecting mode, a first synchronous belt clamp is installed on the side of the door frame and connected with the upper portion of the box door body in an interconnecting mode, a first synchronous belt clamp is connected with the bottom end of a work synchronous belt, the work synchronous belt is connected with a second synchronous belt clamp, the work synchronous belt is connected with a top belt wheel, and the top belt wheel is installed on a belt wheel shaft, install simultaneously and fix on the door frame at the band pulley axle, the second synchronous belt clip is fixed on balancing weight upper portion, and the avris interconnect of balancing weight and door frame to the mount pad is installed to the bottom avris of door frame, be provided with the hinge on the mount pad, and hinge and box interconnect.

Preferably, the box door body is in sliding connection with the inner guide rail and the outer guide rail, and the inner guide rail and the outer guide rail are both connected with the door frame through bolts.

Preferably, the door frame is an inverted U-shaped sheet metal part structure, and the lateral sides of the door frame and the box body are distributed in parallel.

Preferably, the first synchronization belt clips are symmetrically distributed around the door body, and the first synchronization belt clips are connected with the door frame in a sliding manner.

Preferably, the top belt wheel and the door frame form a rotating mechanism through a belt wheel shaft, and the top belt wheel and the belt wheel shaft are symmetrically distributed around the door frame.

Preferably, the lock cylinder has 2 on the top of door frame symmetric distribution, and lock cylinder and lock lug are the block connection to lock lug passes through the bolt and is connected with the box.

Compared with the prior art, the beneficial effects of the utility model are that: the counterweight type box door structure of the test box equipment adopts the gravity balance principle of the box door body and the counterweight, the box door body can be opened and closed easily without manpower, and the box door body is locked only by two small cylinders, so that the power consumption is greatly saved, the box door structure is energy-saving and environment-friendly, meanwhile, the layout is compact and reasonable, the box door body can linearly move up and down along the guide rail, the occupied space is small, the installation is flexible and convenient, the maintenance is simple, and the manufacturing cost is low;

1. the first synchronous belt clamp, the second synchronous belt clamp, the working synchronous belt, the top belt wheel, the belt wheel shaft, the inner guide rail, the outer guide rail and the balancing weight are matched with each other to work, so that the stable opening and closing movement of the box door body along the tracks of the inner guide rail and the outer guide rail can be ensured;

2. the door locking cylinder, the door locking pull lug, the mounting seat and the hinge are matched with each other to work, so that the device can be integrally and stably connected with the box body, and the box door body can be driven to open and close.

Drawings

FIG. 1 is a schematic view of the structure of the box door body and the box body of the present invention;

FIG. 2 is a schematic structural view of the door body of the present invention in an open state;

FIG. 3 is a schematic view of the closing structure of the door body of the present invention;

FIG. 4 is a front view of the door body of the present invention;

fig. 5 is a schematic side view of the top belt wheel of the present invention.

In the figure: 1. a box door body; 2. a door frame; 3. a door handle; 4. a door opening button; 5. a first timing belt clip; 6. a second timing belt clip; 7. working synchronous belts; 8. a top pulley; 9. a pulley shaft; 10. an inner guide rail; 11. an outer guide rail; 12. a balancing weight; 13. a limit switch; 14. a door locking cylinder; 15. locking the door pull lug; 16. a mounting seat; 17. a hinge; 18. and (4) a box body.

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. 1-5, the present invention provides a technical solution: a test box equipment counterweight type box door structure comprises a box door body 1, a door frame 2, a door handle 3, a door opening button 4, a first synchronous belt clamp 5, a second synchronous belt clamp 6, a working synchronous belt 7, a top belt pulley 8, a belt pulley shaft 9, an inner guide rail 10, an outer guide rail 11, a counterweight block 12, a limit switch 13, a door locking air cylinder 14, a door locking pull lug 15, a mounting seat 16, a hinge 17 and a box body 18, wherein the door handle 3 is installed on the box door body 1, the door opening button 4 is arranged on the door handle 3, the inner guide rail 10 and the outer guide rail 11 are installed on the door frame 2, the inner guide rail 10 and the outer guide rail 11 are connected with the box door body 1, the limit switch 13 is arranged on the side of the top of the door frame 2, the door locking air cylinder 14 is fixed on the top of the door frame 2, the door locking pull lug 15 is installed on the door locking air cylinder 14, the door locking pull lug 15 is connected with the box body 18, the first synchronous, and the first synchronous belt clamp 5 is connected with the upper part of the box door body 1, and the first synchronous belt clamp 5 is connected with the bottom end of the working synchronous belt 7, the working synchronous belt 7 is connected with the second synchronous belt clamp 6, and the working synchronous belt 7 is connected with the top belt wheel 8, and the top belt wheel 8 is installed on the belt wheel shaft 9, and is installed on the belt wheel shaft 9 and fixed on the door frame 2, the second synchronous belt clamp 6 is fixed on the upper part of the counterweight block 12, and the counterweight block 12 is connected with the lateral side of the door frame 2, and the mounting seat 16 is installed on the bottom lateral side of the door frame 2, the mounting seat 16 is provided with a hinge 17, and the hinge 17 is connected with the box body 18.

In this example, the door body 1 is slidably connected with the inner guide rail 10 and the outer guide rail 11, and the inner guide rail 10 and the outer guide rail 11 are both connected with the door frame 2 through bolts, so that the door body 1 can stably move in the vertical direction along the tracks of the inner guide rail 10 and the outer guide rail 11 through the structural design;

the door frame 2 is of an inverted U-shaped sheet metal part structure, the sides of the door frame 2 and the box body 18 are distributed in parallel, and the structural design enables the door frame 2 to provide a stable installation basis for the structures such as the box door body 1, the inner guide rail 10, the outer guide rail 11 and the like, and can ensure that the box door body 1 can normally perform opening and closing movement;

the first synchronous belt clips 5 are symmetrically distributed about the box door body 1, and the first synchronous belt clips 5 are in sliding connection with the door frame 2, so that the first synchronous belt clips 5 can be matched with the inner guide rail 10 and the outer guide rail 11 when moving along with the box door body 1, and the box door body 1 is prevented from slipping;

the top belt wheel 8 forms a rotating mechanism with the door frame 2 through the belt wheel shaft 9, the top belt wheel 8 and the belt wheel shaft 9 are symmetrically distributed about the door frame 2, and the structural design enables the top belt wheel 8 and the working synchronous belt 7 arranged on the top belt wheel 8 to be matched with the balancing weight 12, so that the door body 1 can stably move in the vertical direction;

the lock cylinder 14 has 2 on the top of door frame 2 symmetric distribution, and lock cylinder 14 is connected for the block with lock tab 15, and lock tab 15 passes through the bolt and is connected with box 18, and foretell structural design makes the stable structure of opening and shutting of lock cylinder 14 control, and can be through the stable connection of lock tab 15 with box 18.

The working principle is as follows: the box body 18 in the device has the same structure as the existing environmental test box, is the same as the door handle 3, the door opening button 4 and the door locking cylinder 14, is the existing mature technology, is well known to persons skilled in the art, is not described in detail here, and supplies power to the door locking cylinder 14 through an external power supply circuit;

when the door body 1 is in an open state below as shown in fig. 2, a worker holds the door handle 3 with a hand, slightly moves the door body 1 upwards, and when the door body 1 moves upwards to the position of the limit switch 13, the door locking cylinder 14 works and tensions the door locking pull lug 15, so that the door frame 2 drives the door body 1 to be close to and sealed with the front surface of the box body 18 to close the door;

when the door body 1 is in the closed state shown in fig. 3, a worker presses the door opening button 4 with a hand, the door locking cylinder 14 works and pushes the door frame 2 to move outwards, and then the worker holds the door handle 3 to move the door body 1 down slightly to open the door.

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 a proof box equipment counter weight formula chamber door structure, includes chamber door body (1), door frame (2) and box (18), its characterized in that: the door comprises a door body (1), a door handle (3) is installed on the door body (1), a door opening button (4) is arranged on the door handle (3), an inner guide rail (10) and an outer guide rail (11) are installed on a door frame (2), the inner guide rail (10) and the outer guide rail (11) are connected with the door body (1), a limit switch (13) is arranged on the top side of the door frame (2), a door locking cylinder (14) is fixed on the top of the door frame (2), a door locking pull lug (15) is installed on the door locking cylinder (14), the door locking pull lug (15) is connected with a box body (18), a first synchronous belt clamp (5) is installed on the side of the door frame (2), the first synchronous belt clamp (5) is connected with the upper portion of the door body (1), the first synchronous belt clamp (5) is connected with the bottom end of a working synchronous belt (7), and the working synchronous belt (7) is connected with a second synchronous belt clamp (6), and work hold-in range (7) and top band pulley (8) interconnect to top band pulley (8) are installed on band pulley axle (9), install simultaneously on band pulley axle (9) and fix on door frame (2), second hold-in range presss from both sides (6) and fixes on balancing weight (12) upper portion, and balancing weight (12) and the avris interconnect of door frame (2), and mount pad (16) are installed to the bottom avris of door frame (2), be provided with hinge (17) on mount pad (16), and hinge (17) and box (18) interconnect.

2. A test chamber equipment counterweight chamber door structure in accordance with claim 1, wherein: the door body (1) is in sliding connection with the inner guide rail (10) and the outer guide rail (11), and the inner guide rail (10) and the outer guide rail (11) are connected with the door frame (2) through bolts.

3. A test chamber equipment counterweight chamber door structure in accordance with claim 1, wherein: the door frame (2) is of an inverted U-shaped sheet metal part structure, and the lateral sides of the door frame (2) and the box body (18) are distributed in parallel.

4. A test chamber equipment counterweight chamber door structure in accordance with claim 1, wherein: the first synchronous belt clips (5) are symmetrically distributed around the box door body (1), and the first synchronous belt clips (5) are in sliding connection with the door frame (2).

5. A test chamber equipment counterweight chamber door structure in accordance with claim 1, wherein: the top belt wheel (8) and the door frame (2) form a rotating mechanism through a belt wheel shaft (9), and the top belt wheel (8) and the belt wheel shaft (9) are symmetrically distributed around the door frame (2).

6. A test chamber equipment counterweight chamber door structure in accordance with claim 1, wherein: the door locking cylinder (14) is symmetrically distributed with 2 on the top end of the door frame (2), the door locking cylinder (14) is connected with the door locking pull lug (15) in a clamping manner, and the door locking pull lug (15) is connected with the box body (18) through a bolt.