CN112160694A

CN112160694A - A sealed reinforced structure for warehouse insulated door

Info

Publication number: CN112160694A
Application number: CN202011014019.3A
Authority: CN
Inventors: 李明杰
Original assignee: Anhui Huayu Machinery Manufacturing Co ltd
Current assignee: Anhui Huayu Machinery Manufacturing Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-01-01

Abstract

The invention discloses a sealing and reinforcing structure for a warehouse heat-insulating door, and relates to the technical field of door body sealing. The door frame comprises a door frame embedded in a wall body, a door body hinged to the inner side of the door frame, a rotary table, a sliding block and an L-shaped connecting rod, wherein clamping grooves are formed in four edges of the inner side of a door frame body; one side surface of the door body is provided with four T-shaped grooves corresponding to the clamping grooves; the middle part of one side surface of the door body is provided with a shaft hole; four corners of the front side of the turntable are respectively provided with a first mounting shaft; the middle part of the back of the turntable is provided with a shaft lever; the turntable is arranged on the door body through the matching of the shaft lever and the shaft hole; a clamping block is arranged on one side surface of the sliding block; a second mounting shaft is arranged in the middle of one end face of the sliding block. According to the invention, the door body is provided with the rotary table, any one slide block is moved by the handle to drive the rotary table to rotate, and the rotary table drives other slide blocks to synchronously move until the clamping blocks at the front ends of the four slide blocks enter the clamping grooves of the door frame, so that the door body is sealed and reinforced, and the sealing strength of the warehouse is improved.

Description

A sealed reinforced structure for warehouse insulated door

Technical Field

The invention belongs to the technical field of door body sealing, and particularly relates to a sealing and reinforcing structure for a warehouse heat-insulating door.

Background

The ventilation opening of the warehouse needs to be additionally provided with a sealing door to control the ventilation opening of the warehouse to be opened or closed so as to facilitate various work activities in the warehouse. The sealing door that warehouse vent mainstream used at present uses movable hinge or fixed hinge to control opening and close of door, however these two types of sealing device all have the shortcoming: the door plate is seriously drooped naturally due to the structural characteristics of the movable hinge, the door plate needs to be manually lifted when the door is closed each time, the correct position is adjusted and then is pressed by a hand wheel, time and labor are wasted, and the door cannot be opened and closed directly by machinery; the sealing door of the vent of the fixed hinge is easy to cause the nonuniform deformation and the inconsistency of the stress of the sealing strips on different sides during sealing due to the gap between the door and the door frame which cannot be adjusted, and the sealing strips close to one side of the hinge cannot be reliably pressed when the door is closed due to the aging of the sealing strip material, the corrosion and the abrasion of the hinge and other reasons after long-time use, so that the vent cannot be sealed. The sealing strip that sealing door of traditional warehouse vent used generally is solid foaming form, needs great pressure during sealed, uses for a long time and causes sealing state unstable, unreliable easily, and the sealing strip is generally fixed on door or door frame, installs, changes the difficulty. The sealing door of traditional warehouse vent generally only plays sealed effect, and the material of door is thin and generally good for metal material conduction effect for the material is thin, can't play the effect of isolated inside and outside temperature under encapsulated situation, receives the restriction when using in the warehouse of some isolated inside and outside temperature of needs.

Disclosure of Invention

The invention aims to provide a sealing and reinforcing structure for a warehouse heat-insulating door.

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

the invention relates to a sealing and reinforcing structure for a warehouse heat-insulating door, which comprises a door frame embedded in a wall body, a door body hinged on the inner side of the door frame, a rotary table, a sliding block and an L-shaped connecting rod, wherein the door body is provided with a plurality of grooves; four edges of the inner side of the door frame body are provided with clamping grooves; the outer side of the door frame is provided with a hollow groove; a locking device is arranged in the empty groove; one side surface of the door body is provided with four T-shaped grooves corresponding to the clamping grooves; the middle part of one side surface of the door body is provided with a shaft hole; the turntable is a square plate body; four corners of the front side of the turntable are respectively provided with a first mounting shaft; the middle part of the back of the turntable is provided with a shaft lever; the turntable is arranged on the door body through the matching of the shaft lever and the shaft hole; the sliding block is an I-shaped plate body; a clamping block is arranged on one side face of the sliding block; a plurality of limiting holes are formed in the upper surface of the clamping block at equal intervals; a second mounting shaft is arranged in the middle of one end face of the sliding block; through holes are formed in two ends of the L-shaped connecting rod; two ends of the through hole are respectively in running fit with the first mounting shaft and the second mounting shaft; the clamping groove is matched with the clamping block; the sliding block is in sliding fit with the T-shaped groove.

Furthermore, a handle is mounted on the second mounting shaft of any one of the sliding blocks.

Furthermore, the sealing strips are arranged on the inner side of the door frame, and when the door body enters the door frame and the clamping blocks enter the clamping grooves, the edge of the door body is tightly attached to the sealing strips.

Furthermore, the locking device comprises a pin shaft, a sliding rod and a rotating shaft; the upper half part of the pin shaft is provided with a rack; one end of the rotating shaft is provided with a gear; fitting the gear with the rack; the top end of the pin shaft is matched with the limiting hole; the slide bar is vertically fixed in the middle of the pin shaft.

Further, the shaft is mounted on the front side of the door body; the rotating shaft is arranged on the left side of the door body; one end of the pin shaft and one end of the rotating shaft penetrate through the door body and are arranged in the hollow groove.

Furthermore, the inner wall of the empty groove is provided with a sliding groove; the top end of the sliding rod is in sliding fit with the sliding groove.

The invention has the following beneficial effects:

(1) according to the door body sealing and reinforcing device, the turntable is mounted on the door body, any one sliding block is moved by the handle to enable the L-shaped connecting rod to drive the turntable to rotate, the turntable drives other sliding blocks to synchronously move until the clamping blocks at the front ends of the four sliding blocks enter the clamping grooves of the door frame, the door body is sealed and reinforced, and the sealing strength of a warehouse is improved;

(2) according to the invention, the clamping block at the front end of the sliding block is matched with the clamping groove in the door frame, the clamping block and the clamping groove are extruded mutually, so that the sealing degree of the door body and the frame body can be increased, and meanwhile, the sealing strip is added to the frame body, so that the sealing degree of the door body is improved.

(3) The invention drives the gear at one end to rotate through the rotation of the rotating shaft, controls the pin shaft to move up and down by utilizing the mutual meshing of the gear and the rack, and enables the pin shaft to enter the limiting hole of the clamping block to form a limiting mechanism to lock the door body, thereby improving the sealing property of the heat-insulating door of the warehouse and simultaneously avoiding the body from being opened through the handle.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

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 schematic structural view of a heat-insulating door of a warehouse in an open state;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic structural view of a warehouse insulation door in a sealed state;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic view of a turntable structure;

FIG. 6 is a side view of the turntable;

FIG. 7 is a schematic view of a slider structure;

FIG. 8 is a side view of the slider;

FIG. 9 is a schematic view of a door body structure;

FIG. 10 is a schematic view of a door frame;

FIG. 11 is a schematic structural view of an L-shaped link;

FIG. 12 is a schematic view of the locking mechanism;

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

1-door frame, 2-door body, 3-rotary disc, 4-slide block, 5-handle, 6-L-shaped connecting rod, 7-locking device, 101-clamping groove, 102-empty groove, 103-sliding groove, 201-T-shaped groove, 202-shaft hole, 301-first mounting shaft, 302-shaft rod, 401-clamping block, 402-second mounting shaft, 403-limiting hole, 601-through hole, 701-pin shaft, 702-slide bar, 703-rotary shaft, 704-rack and 705-gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention relates to a sealing and reinforcing structure for a thermal insulation door of a warehouse, which comprises a door frame 1 embedded in a wall body, a door body 2 hinged at the inner side of the door frame 1, a rotary table 3, a sliding block 4 and an L-shaped connecting rod 6;

four edges of the inner side of the frame body of the door frame 1 are provided with clamping grooves 101; the outer side of the doorframe 1 is provided with a dead slot 102; a locking device 7 is arranged in the empty groove 102

One side surface of the door body 2 is provided with four T-shaped grooves 201 corresponding to the clamping grooves 101; a shaft hole 202 is formed in the middle of one side face of the door body 2;

the rotary table 3 is a square plate body; four corners of the front surface of the turntable 3 are respectively provided with a first mounting shaft 301; a shaft lever 302 is arranged in the middle of the back of the turntable 3; the rotary table 3 is arranged on the door body 2 through the matching of the shaft lever 302 and the shaft hole 202; the door body 1 is provided with the rotary table 3, any one sliding block is moved by the handle to enable the L-shaped connecting rod to drive the rotary table 3 to rotate, the rotary table 3 drives other sliding blocks to synchronously move until the clamping blocks at the front ends of the four sliding blocks enter the clamping grooves of the door frame, sealing and reinforcing are formed on the door body 1, and the sealing strength of a warehouse is improved;

the slide block 4 is an I-shaped plate body; a clamping block 401 is arranged on one side surface of the sliding block 4; a plurality of limiting holes 403 are formed in the upper surface of the fixture block 401 at equal intervals; a second mounting shaft 402 is arranged in the middle of one end face of the sliding block 4;

both ends of the L-shaped connecting rod 6 are provided with through holes 601; both ends of the through hole 601 are respectively matched with the first mounting shaft 301 and the second mounting shaft 402 in a rotating way;

the clamping groove 101 is matched with the clamping block 401; the sliding block 4 is in sliding fit with the T-shaped groove 201, the fixture block 401 at the front end of the sliding block 4 is matched with the clamping groove 101 in the door frame 1, the fixture block 401 and the clamping groove 101 are extruded mutually to increase the sealing degree of the door body 2 and the frame body 1, and meanwhile, the sealing strips are added to the frame body to improve the sealing degree of the door body.

Wherein, install a leader 5 on the second installation axle 402 of arbitrary slider 4, utilize handle 5 to remove arbitrary slider 4 and make L type connecting rod 6 drive carousel 3 and rotate, carousel 3 rotates and drives then other slider 4 synchronous motion, until the fixture block 401 of four slider 4 front ends enters into door frame 1 draw-in groove 101, forms sealed reinforcement to the door body 2, improves the sealing strength to the warehouse.

Wherein, door frame 1 inboard is provided with the sealing strip, and in door body 2 got into door frame 1, and when fixture block 401 entered into draw-in groove 101, door body 2 edge hugged closely with the sealing strip, and the fixture block through the slider front end mutually supported with the draw-in groove in the door frame, and the mutual extrusion of fixture block and draw-in groove can increase the sealing degree of a body and framework, increases the sealing strip at the framework simultaneously, improves the sealing degree of a body.

Referring to fig. 12, the locking device 7 includes a pin 701, a sliding rod 702, and a rotating shaft 703; the upper half part of the pin shaft 701 is provided with a rack 704; one end of the rotating shaft 703 is provided with a gear 705; gear 705 is fitted to rack 704; the top end of the pin shaft 701 is matched with the limiting hole 403; the sliding rod 702 is vertically fixed in the middle of the pin shaft 701, the rotating shaft rotates to drive the gear at one end to rotate, the gear and the rack are meshed with each other to control the pin shaft to move up and down, the pin shaft enters the limiting hole of the clamping block to form a limiting mechanism, the door body is locked, the sealing performance of the warehouse heat-insulating door is improved, and meanwhile the body is prevented from being opened through the handle.

Wherein, the pin 701 is arranged at the front side of the door body 1; the rotating shaft 703 is installed at the left side of the door body 1; one end of the pin 701 and one end of the rotating shaft 703 both penetrate through the door body 1 and are arranged in the empty groove 102.

Wherein, the inner wall of the empty slot 102 is provided with a sliding slot 103; the top end of the sliding rod 702 is in sliding fit with the sliding groove 103.

One specific application of this embodiment is:

the door body is provided with a turntable, any one sliding block is moved by a handle to enable an L-shaped connecting rod to drive the turntable to rotate, the turntable rotates to drive other sliding blocks to synchronously move until clamping blocks at the front ends of the four sliding blocks enter clamping grooves of a door frame to form sealing, the clamping blocks at the front ends of the sliding blocks are matched with the clamping grooves in the door frame, the mutual extrusion of the clamping blocks and the clamping grooves can increase the sealing degree of the door body and the frame body, after the clamping blocks enter the clamping grooves, a rotating shaft rotates to drive a gear at one end to rotate, the gear and a rack are meshed with each other to control the upward and downward movement of a pin shaft, the pin shaft enters a limiting hole of the clamping block to form a limiting mechanism, the door body is locked, the sealing performance of the warehouse heat-;

however, when the heat preservation door of the warehouse is to be opened, the rotating shaft needs to be rotated first to lift the pin shaft out of the limiting hole, so that the locking mechanism is opened, then the handle is rotated to enable the turntable to rotate to drive other sliding blocks to move synchronously, and the heat preservation door can be opened until the clamping blocks at the front ends of the four sliding blocks enter and exit the clamping grooves of the door frame.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a sealed reinforced structure for warehouse insulated door, includes inlay door frame (1) of dress in the wall body, articulate door body (2) in door frame (1) inboard, carousel (3), slider (4) and L type connecting rod (6), its characterized in that:

four sides of the inner side of the frame body of the door frame (1) are provided with clamping grooves (101); an empty groove (102) is formed in the outer side of the door frame (1); a locking device (7) is arranged in the empty groove (102);

one side of the door body (2) is provided with four T-shaped grooves (201) corresponding to the clamping grooves (101); a shaft hole (202) is formed in the middle of one side face of the door body (2);

four corners of the front surface of the turntable (3) are respectively provided with a first mounting shaft (301); a shaft lever (302) is arranged in the middle of the back of the turntable (3); the rotary disc (3) is arranged on the door body (2) through the matching of the shaft lever (302) and the shaft hole (202);

a clamping block (401) is arranged on one side surface of the sliding block (4); a plurality of limiting holes (403) are formed in the upper surface of the fixture block (401) at equal intervals; a second mounting shaft (402) is arranged in the middle of one end face of the sliding block (4);

both ends of the L-shaped connecting rod (6) are provided with through holes (601); two ends of the through hole (601) are respectively in running fit with the first mounting shaft (301) and the second mounting shaft (402);

the clamping groove (101) is matched with the clamping block (401); the sliding block (4) is in sliding fit with the T-shaped groove (201).

2. The sealing and reinforcing structure for the insulated door of the warehouse according to claim 1, wherein a handle (5) is installed on the second installation shaft (402) of any one of the sliding blocks (4).

3. The sealing and reinforcing structure for the heat preservation door of the warehouse according to claim 1, characterized in that a sealing strip is arranged on the inner side of the door frame (1), and when the door body (2) enters the door frame (1) and the fixture block (401) enters the clamping groove (101), the edge of the door body (2) is tightly attached to the sealing strip.

4. The sealing and reinforcing structure for the insulated door of the warehouse according to claim 1, characterized in that the locking device (7) comprises a pin (701), a sliding rod (702) and a rotating shaft (703);

the upper half part of the pin shaft (701) is provided with a rack (704);

one end of the rotating shaft (703) is provided with a gear (705); the gear (705) is fitted with a rack (704);

the top end of the pin shaft (701) is matched with the limiting hole (403); the sliding rod (702) is vertically fixed in the middle of the pin shaft (701).

5. The sealing and reinforcing structure for the insulated door of the warehouse according to claim 1 or 4, characterized in that the pin (701) is installed at the front side of the door body (1); the rotating shaft (703) is arranged on the left side of the door body (1); one ends of the pin shaft (701) and the rotating shaft (703) penetrate through the door body (1) and are arranged in the empty groove (102).

6. The sealing and reinforcing structure for the insulated door of the warehouse as claimed in claim 5, wherein the inner wall of the empty slot (102) is provided with a sliding slot (103); the top end of the sliding rod (702) is in sliding fit with the sliding groove (103).

7. The sealing and reinforcing structure for the thermal insulation door of the warehouse according to claim 1, characterized in that the turntable (3) is a square plate.

8. The sealing and reinforcing structure for the thermal insulation door of the warehouse according to claim 1, characterized in that the sliding block (4) is an I-shaped plate.