CN213418900U - Hydraulic A-type anti-explosion door with composite structure - Google Patents
Hydraulic A-type anti-explosion door with composite structure Download PDFInfo
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- CN213418900U CN213418900U CN202021460190.2U CN202021460190U CN213418900U CN 213418900 U CN213418900 U CN 213418900U CN 202021460190 U CN202021460190 U CN 202021460190U CN 213418900 U CN213418900 U CN 213418900U
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Abstract
The utility model discloses a composite construction's hydraulic pressure A type antiknock door, including the door frame, the door frame inboard is equipped with the door leaf, and the door leaf passes through the hinge and is articulated with the door frame, one side of door frame is equipped with the fixed plate, and is equipped with the slot on the fixed plate, one side of door leaf is equipped with pneumatic cylinder, connecting rod and fixing base, the pneumatic cylinder is located the middle part of door leaf, and the front end of pneumatic cylinder is equipped with the connecting block, the piston rod of pneumatic cylinder passes through screw and connecting block fixed connection, the middle part of connecting rod is passed through the fixed axle and is connected with the door leaf rotation, and the one end of connecting rod rotates through pivot and connecting block and is connected, the fixing base symmetry sets up the upper and lower both ends at the. Compared with the traditional A-type anti-explosion door, the utility model discloses a pneumatic cylinder, connecting rod and the fixing base that has the latch accomplish the fixed of door leaf, its convenient to use, labour saving and time saving.
Description
Technical Field
The utility model relates to an antiknock door technical field specifically is a composite construction's hydraulic pressure A type antiknock door.
Background
The anti-explosion door is an anti-explosion protection device which is used for resisting accidental explosion of devices outside an industrial building, ensuring the life safety of personnel and the integrity of equipment inside the industrial building, is not damaged by explosion shock waves and effectively preventing the continuation of explosion hazards. The existing anti-explosion door is opened or closed by mainly using a hand wheel and an interlocking mechanism, and is relatively labor-consuming and time-consuming to use.
For this reason, we propose a hydraulic type a explosion vent of composite structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a composite construction's hydraulic pressure A type antiknock door to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the hydraulic A-type anti-explosion door with the composite structure comprises a door frame, wherein a door leaf is arranged on the inner side of the door frame and hinged to the door frame through a hinge, a fixing plate is arranged on one side of the door frame and provided with a slot, a hydraulic cylinder, a connecting rod and a fixing seat are arranged on one side of the door leaf, the hydraulic cylinder is located in the middle of the door leaf, a connecting block is arranged at the front end of the hydraulic cylinder, a piston rod of the hydraulic cylinder is fixedly connected with the connecting block through a screw, the middle of the connecting rod is rotatably connected with the door leaf through a fixing shaft, one end of the connecting rod is rotatably connected with the connecting block through a rotating shaft, the fixing seats are symmetrically arranged at the upper end and the lower end of.
Preferably, the door leaf is of a double-sided steel plate structure, a plain concrete filling layer is filled on the inner side of the door leaf, and a door handle is arranged on the outer side of the door leaf.
Preferably, the front end of the bolt is provided with a projection corresponding to the slot, and the bolt is connected with the fixed seat in a sliding manner through the sliding sleeve.
Preferably, one side of the door frame is provided with a fixing groove for fixing the hinge, and the bottom of the door frame is provided with a doorsill.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a link gear who comprises pneumatic cylinder, connecting rod and fixing base in one side of door leaf, accomplish the fixed of door leaf, can drive the connecting rod motion through the pneumatic cylinder, because the middle part of connecting rod is that the door leaf rotates to be connected, consequently it can play the effect of a lever, drives the latch motion, and fixed effect is better. Compared with the traditional A-type anti-explosion door, the utility model discloses a pneumatic cylinder, connecting rod and the fixing base that has the latch accomplish the fixed of door leaf, its convenient to use, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. a door frame; 2. a door leaf; 3. a fixing plate; 4. a hydraulic cylinder; 5. a connecting rod; 6. a fixed seat; 7. connecting blocks; 8. a latch; 9. a door handle; 10. a threshold.
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. 1-2, the utility model provides a hydraulic a-type anti-explosion door with a composite structure, which comprises a door frame 1, wherein a door leaf 2 is arranged at the inner side of the door frame 1, the door leaf 2 is hinged with the door frame 1 through a hinge, a fixing plate 3 is arranged at one side of the door frame 1, a slot is arranged on the fixing plate 3, a hydraulic cylinder 4, a connecting rod 5 and a fixing seat 6 are arranged at one side of the door leaf 2, the hydraulic cylinder 4 is positioned at the middle part of the door leaf 2, a connecting block 7 is arranged at the front end of the hydraulic cylinder 4, a piston rod of the hydraulic cylinder 4 is fixedly connected with the connecting block 7 through a screw, the middle part of the connecting rod 5 is rotatably connected with the door leaf 2 through a fixing shaft, one end of the connecting rod 5 is rotatably connected with the connecting block 7 through a rotating shaft, the fixing seats 6 are symmetrically arranged at the, the end part of the connecting rod 5 is provided with an arc-shaped groove corresponding to the pin shaft, and the bolt 8 can move outwards and be inserted into the slot under the driving of the connecting rod 5.
The door leaf 2 is of a double-sided steel plate structure, the inner side of the door leaf 2 is filled with a plain concrete filling layer, and the outer side of the door leaf 2 is provided with a door handle 9. The front end of the bolt 8 is provided with a convex block corresponding to the slot, and the bolt 8 is connected with the fixed seat 6 in a sliding way through a sliding sleeve. One side of the door frame 1 is provided with a fixing groove for fixing the hinge, the bottom of the door frame 1 is provided with a doorsill 10, and the doorsill 10 can play a role in limiting the door leaf 2.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: set up a link gear who comprises pneumatic cylinder 4, connecting rod 5 and fixing base 6 through one side at door leaf 2, accomplish the fixed of door leaf 2, can drive connecting rod 5 through pneumatic cylinder 4 and move, because the middle part of connecting rod 5 rotates with door leaf 2 and is connected, therefore it can play the effect of a lever, drives the motion of latch 8, and fixed effect is better. Compared with the traditional A-type anti-explosion door, the utility model discloses a pneumatic cylinder 4, connecting rod 5 and the fixing base 6 that has bolt 8 accomplish the fixed of door leaf 2, its convenient to use, labour saving and time saving.
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 (4)
1. The utility model provides a composite construction's hydraulic pressure A type antiknock door, includes door frame (1), its characterized in that: the door comprises a door frame (1), a door leaf (2) is arranged on the inner side of the door frame (1), the door leaf (2) is hinged with the door frame (1) through a hinge, a fixing plate (3) is arranged on one side of the door frame (1), a slot is formed in the fixing plate (3), a hydraulic cylinder (4), a connecting rod (5) and a fixing seat (6) are arranged on one side of the door leaf (2), the hydraulic cylinder (4) is located in the middle of the door leaf (2), a connecting block (7) is arranged at the front end of the hydraulic cylinder (4), a piston rod of the hydraulic cylinder (4) is fixedly connected with the connecting block (7) through a screw, the middle of the connecting rod (5) is rotatably connected with the door leaf (2) through a fixing shaft, one end of the connecting rod (5) is rotatably connected with the connecting block (7) through a rotating shaft, the fixing seats (6, and the fixed seat (6) is also provided with a pin shaft for fixing the connecting rod (5).
2. A composite structural hydraulic type a antiknock door in accordance with claim 1, wherein: the door leaf (2) is of a double-sided steel plate structure, the inner side of the door leaf (2) is filled with a plain concrete filling layer, and the outer side of the door leaf (2) is provided with a door handle (9).
3. A composite structural hydraulic type a antiknock door in accordance with claim 1, wherein: the front end of the bolt (8) is provided with a convex block corresponding to the slot, and the bolt (8) is connected with the fixed seat (6) in a sliding mode through a sliding sleeve.
4. A composite structural hydraulic type a antiknock door in accordance with claim 1, wherein: one side of the door frame (1) is provided with a fixing groove for fixing the hinge, and the bottom of the door frame (1) is provided with a doorsill (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460190.2U CN213418900U (en) | 2020-07-22 | 2020-07-22 | Hydraulic A-type anti-explosion door with composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460190.2U CN213418900U (en) | 2020-07-22 | 2020-07-22 | Hydraulic A-type anti-explosion door with composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213418900U true CN213418900U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021460190.2U Active CN213418900U (en) | 2020-07-22 | 2020-07-22 | Hydraulic A-type anti-explosion door with composite structure |
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| CN (1) | CN213418900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982436A (en) * | 2021-10-21 | 2022-01-28 | 北京华予人防设备有限公司 | Reinforced concrete structure people's air defense door |
-
2020
- 2020-07-22 CN CN202021460190.2U patent/CN213418900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982436A (en) * | 2021-10-21 | 2022-01-28 | 北京华予人防设备有限公司 | Reinforced concrete structure people's air defense door |
| CN113982436B (en) * | 2021-10-21 | 2023-09-05 | 北京华予人防设备有限公司 | Reinforced concrete structure civil air defense door |
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