CN214960421U - Self-locking fireproof rolling shutter control cabinet - Google Patents

Abstract

The utility model discloses a from fire prevention shutter control machine case of locking-type, including control machine case shell and connecting plate, one side of control machine case shell is connected with the connecting plate, and control machine case shell's last fixed surface installs the rubber layer to the last fixed surface on rubber layer installs the protecting frame, and the lower surface of protecting frame is connected with control machine case shell's last fixed surface simultaneously, the one end fixed mounting of connecting plate has the fixed column, and the fixed surface of fixed column installs the volute spring to fixed column and volute spring are located the inside of holding tank, and the holding tank is seted up in control machine case shell's one end simultaneously. This fire prevention shutter control box from locking-type through upwards promoting the movable rod for connecting block and control box shell separation, thereby remove the fixed to the fixed column, through volute spiral spring's elasticity, make the connecting plate rotatory, thereby make connecting plate extrusion gag lever post, until gag lever post and connecting plate block, accomplish the auto-lock.

Description

Self-locking fireproof rolling shutter control cabinet

Technical Field

The utility model relates to a fire prevention roll screen technical field specifically is a fire prevention roll screen control box from locking-type.

Background

The fire-proof rolling curtain is mainly used for a wall body needing fire-proof separation, the fire-proof rolling curtain is divided into a steel fire-proof rolling curtain and an inorganic cloth fire-proof rolling curtain, and a control cabinet is generally used for controlling the operation of the fire-proof rolling curtain, but the control cabinet in the current market still has the following problems:

1. the existing fire-proof rolling curtain control cabinet is usually closed by manually shifting a connecting plate and then fixed by an external fixture, so that the operation is complicated, the closing time is increased, and the time is not saved;

2. the fire-proof rolling curtain control cabinet is only provided with a box body on the outer side, and when the fire-proof rolling curtain control cabinet is subjected to external heavy objects, the interior of the fire-proof rolling curtain control cabinet is easily damaged, so that maintenance is needed.

Aiming at the problems, the novel design is carried out on the basis of the original fire-proof roller shutter control cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention roll screen control machine case from locking-type to solve common fire prevention roll screen control machine case on the existing market that proposes in the above-mentioned background art and stir the connecting plate through manual usually and close, the external fixture of rethread is fixed, thereby lead to the operation complicacy, time when having increased and closing, then be unfavorable for saving time, roll screen control machine case outside through fire prevention only is a box, when receiving external heavy object, lead to inside impaired easily, thereby the problem that needs to maintain.

In order to achieve the above object, the utility model provides a following technical scheme: a self-locking fireproof rolling shutter control cabinet comprises a control cabinet shell and a connecting plate, wherein one side of the control cabinet shell is connected with the connecting plate, a rubber layer is fixedly arranged on the upper surface of the control cabinet shell, a protective frame is fixedly arranged on the upper surface of the rubber layer, the lower surface of the protective frame is fixedly connected with the upper surface of the control cabinet shell, a fixed column is fixedly arranged at one end of the connecting plate, a volute spiral spring is fixedly arranged on the outer surface of the fixed column, the fixed column and the volute spiral spring are positioned in a containing tank, the containing tank is arranged at one end of the control cabinet shell, limiting grooves are respectively formed in one ends of the connecting plate and the fixed column, a limiting block is arranged in the limiting groove, a connecting block is fixedly arranged on the lower surface of the limiting block, a movable rod is fixedly arranged on the lower surface of the connecting block, a containing groove is formed in one end of the control cabinet shell, and the inside fixed mounting who accomodates the groove has reset spring to reset spring's one end fixed mounting has the spacing ring, and the center fixed mounting of spacing ring has the gag lever post simultaneously.

Preferably, the fixed columns and the control cabinet shell form a rotating structure through a volute spiral spring, and the fixed columns are symmetrically distributed about the transverse center line of the control cabinet shell.

Preferably, the front view of the limiting block and the connecting block form a T shape, and the connecting block and the control case shell form a sliding structure.

Preferably, one end of the connecting block is an equilateral triangle, and the length of the connecting block is greater than the diameter of the movable rod.

Preferably, the limiting ring and the accommodating groove form a telescopic structure through a return spring, and the limiting ring and the limiting rod form a cross shape when viewed from above.

Preferably, one end of the limiting rod is viewed as an arc shape in plan, and the connecting mode of the limiting rod and the connecting plate is clamping connection.

Compared with the prior art, the beneficial effects of the utility model are that: the self-locking fire-proof rolling shutter control cabinet,

1. the movable rod is pushed upwards to separate the connecting block from the control cabinet shell, so that the fixing of the fixed column is released, the connecting plate rotates through the elasticity of the volute spiral spring, and the connecting plate extrudes the limiting rod until the limiting rod is clamped with the connecting plate, so that self-locking is completed;

2. when the control cabinet is impacted by external pressure, the impact force on the control cabinet shell is reduced through the protection of the rubber layer in the protective frame, so that the damage to parts inside the control cabinet shell is reduced.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front view connection structure of the limiting block and the connecting block of the present invention;

FIG. 4 is a schematic view of the three-dimensional connection structure of the connection block and the movable rod of the present invention;

fig. 5 is a schematic view of the overlooking connection structure of the limiting rod and the connection plate of the present invention.

In the figure: 1. a control cabinet housing; 2. a connecting plate; 3. a rubber layer; 4. a protective frame; 5. fixing a column; 6. a volute spiral spring; 7. accommodating grooves; 8. a limiting groove; 9. a limiting block; 10. connecting blocks; 11. a movable rod; 12. a receiving groove; 13. a return spring; 14. a limiting ring; 15. a limiting rod.

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 self-locking fireproof rolling shutter control cabinet comprises a control cabinet shell 1, a connecting plate 2, a rubber layer 3, a protective frame 4, a fixed column 5, a volute spring 6, an accommodating groove 7, a limiting groove 8, a limiting block 9, a connecting block 10, a movable rod 11, an accommodating groove 12, a reset spring 13, a limiting ring 14 and a limiting rod 15, wherein one side of the control cabinet shell 1 is connected with the connecting plate 2, the rubber layer 3 is fixedly arranged on the upper surface of the control cabinet shell 1, the protective frame 4 is fixedly arranged on the upper surface of the rubber layer 3, meanwhile, the lower surface of the protective frame 4 is fixedly connected with the upper surface of the control cabinet shell 1, the fixed column 5 is fixedly arranged at one end of the connecting plate 2, the volute spring 6 is fixedly arranged on the outer surface of the fixed column 5, the volute spring 5 and the volute spring 6 are positioned inside the accommodating groove 7, and the accommodating groove 7 is arranged at one end of the control cabinet shell 1, limiting grooves 8 are respectively formed in one ends of the connecting plate 2 and the fixing column 5, a limiting block 9 is arranged inside the limiting groove 8, a connecting block 10 is fixedly mounted on the lower surface of the limiting block 9, a movable rod 11 is fixedly mounted on the lower surface of the connecting block 10, an accommodating groove 12 is formed inside one end of the control cabinet shell 1, a reset spring 13 is fixedly mounted inside the accommodating groove 12, a limiting ring 14 is fixedly mounted at one end of the reset spring 13, and a limiting rod 15 is fixedly mounted at the center of the limiting ring 14;

the fixed columns 5 and the control cabinet shell 1 form a rotating structure through the volute spiral springs 6, the fixed columns 5 are symmetrically distributed about the transverse center line of the control cabinet shell 1, and the fixed columns 5 rotate through the elasticity of the volute spiral springs 6, so that the fixed columns 5 drive the connecting plate 2 to rotate, and subsequent self-locking is facilitated;

the front view of the limiting block 9 and the connecting block 10 forms a T shape, the connecting block 10 and the control case shell 1 form a sliding structure, the limiting block 9 limits the connecting block 10, and the connecting block 10 is prevented from being separated from the control case shell 1 when sliding;

one end of the connecting block 10 is in an equilateral triangle shape, the length of the connecting block 10 is greater than the diameter of the movable rod 11, the connecting plate 2 is limited through the connecting block 10, and the connecting plate 2 cannot rotate when the connecting plate 2 is opened subsequently;

the limiting ring 14 and the accommodating groove 12 form a telescopic structure through the return spring 13, the limiting ring 14 and the limiting rod 15 form a cross shape in a overlooking mode, the limiting ring 14 limits the limiting rod 15, and the limiting rod 15 is prevented from being separated from the control cabinet shell 1;

one end of the limiting rod 15 is seen as an arc shape in a depression manner, the connecting mode of the limiting rod 15 and the connecting plate 2 is clamping connection, and the subsequent clamping of the limiting rod 15 and the connecting plate 2 is facilitated through the arc-shaped end of the limiting rod 15.

The working principle is as follows: according to the figures 1-5, the limiting rod 15 is pulled to make the limiting rod 15 drive the limiting ring 14 to extrude the reset spring 13 in the containing groove 12, thereby releasing the fixing of the connecting plate 2, then the movable rod 11 is pushed to make the movable rod 11 push the connecting block 10 to slide, thereby making the limiting block 9 slide in the limiting groove 8, further making the connecting block 10 separate from the control cabinet shell 1, the connecting plate 2 is pulled to make the connecting plate 2 drive the fixed column 5 to rotate, thereby making the fixed column 5 drive the volute spring 6 to contract in the containing groove 7, at this time, after rotating to a proper position, the movable rod 11 is released to make the movable rod 11 descend, thereby making the connecting block 10 and the control cabinet shell 1 clamped, thereby making the connecting plate 2 fixed and not rotating, when the connecting plate 2 needs to be closed, the movable rod 11 is pushed upwards to make the connecting block 10 separate from the control cabinet shell 1, the fixing of the fixing column 5 is released, so that the fixing column 5 is subjected to the elasticity of the volute spiral spring 6 and automatically returns, the limiting rod 15 is extruded by the connecting plate 2 until the limiting rod 15 is clamped with the connecting plate 2, the connecting plate 2 is fixed, and self-locking is completed;

according to fig. 1, when the device is impacted by external pressure, the device impacts the protective frame 4, so that the protective frame 4 is extruded, and the rubber layer 3 protects the control cabinet shell 1 from being damaged, so that internal parts are prevented from being damaged, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

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 (6)

1. The utility model provides a from fire prevention shutter control machine case of locking-type, includes control machine case shell (1) and connecting plate (2), its characterized in that: one side of the control cabinet shell (1) is connected with a connecting plate (2), the upper surface of the control cabinet shell (1) is fixedly provided with a rubber layer (3), the upper surface of the rubber layer (3) is fixedly provided with a protective frame (4), the lower surface of the protective frame (4) is fixedly connected with the upper surface of the control cabinet shell (1), one end of the connecting plate (2) is fixedly provided with a fixed column (5), the outer surface of the fixed column (5) is fixedly provided with a volute spring (6), the fixed column (5) and the volute spring (6) are positioned in a containing groove (7), the containing groove (7) is arranged at one end of the control cabinet shell (1), one ends of the connecting plate (2) and the fixed column (5) are respectively provided with a limiting groove (8), a limiting block (9) is arranged in the limiting groove (8), and a connecting block (10) is fixedly arranged on the lower surface of the limiting block (9), simultaneously the lower fixed surface of connecting block (10) installs movable rod (11), the one end of control chassis exterior (1) is inside to have seted up and to have accomodate groove (12), and the inside fixed mounting who accomodates groove (12) has reset spring (13) to the one end fixed mounting of reset spring (13) has spacing ring (14), and the central fixed mounting of spacing ring (14) has gag lever post (15) simultaneously.

2. The self-locking fire-proof rolling shutter control cabinet according to claim 1, characterized in that: the fixed columns (5) and the control case shell (1) form a rotating structure through a volute spiral spring (6), and the fixed columns (5) are symmetrically distributed about the transverse center line of the control case shell (1).

3. The self-locking fire-proof rolling shutter control cabinet according to claim 1, characterized in that: the front view of the limiting block (9) and the connecting block (10) form a T shape, and the connecting block (10) and the control case shell (1) form a sliding structure.

4. The self-locking fire-proof rolling shutter control cabinet according to claim 1, characterized in that: one end of the connecting block (10) is an equilateral triangle, and the length of the connecting block (10) is greater than the diameter of the movable rod (11).

5. The self-locking fire-proof rolling shutter control cabinet according to claim 1, characterized in that: the limiting ring (14) and the accommodating groove (12) form a telescopic structure through a return spring (13), and the limiting ring (14) and the limiting rod (15) form a cross shape in a plan view.

6. The self-locking fire-proof rolling shutter control cabinet according to claim 1, characterized in that: one end of the limiting rod (15) is viewed as an arc shape in a depression mode, and the limiting rod (15) is connected with the connecting plate (2) in a clamping mode.

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