CN113289300B

CN113289300B - Building fire prevention fire-fighting equipment control box

Info

Publication number: CN113289300B
Application number: CN202110621704.0A
Authority: CN
Inventors: 彭梦龙
Original assignee: Liaoning Provincial Building Design & Research Institute Co ltd
Current assignee: Liaoning Provincial Building Design & Research Institute Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-08-19
Anticipated expiration: 2041-06-04
Also published as: CN113289300A

Abstract

The invention discloses a building fire-fighting equipment control box, which relates to the field of fire fighting and comprises a device main body, wherein a storage bin is arranged in the device main body, a water pipe is fixed on the inner wall of the storage bin, a placing bin is arranged at the bottom end of the storage bin, a bearing plate is connected to the bottom end of the inner wall of the storage bin, and a moving mechanism is arranged on the outer wall of the device main body. According to the invention, through the arrangement of the device main body and the moving mechanism, after the fire fighting pipeline passes through the limiting ring and the bearing ring, the cross clamp is superposed with the cross groove, the cross clamp moves to drive the cross groove to move, the cross groove moves to drive the moving rod to move, so that the telescopic pipe is driven to do fan-shaped motion, the telescopic pipe does fan-shaped motion to drive the limiting groove to move, so that the limiting rod is driven to move, the limiting rod drives the moving box to move, so that the sleeve plate is driven, and because the number of the sleeve plates is six, when the outer wall of the sleeve plate is in contact with the fire fighting pipeline, the gap between the fire fighting pipeline and the limiting ring can be reduced.

Description

Building fire prevention fire-fighting equipment control box

Technical Field

The invention relates to the field of fire fighting, in particular to a control box of fire-fighting equipment for buildings.

Background

Fire-fighting equipment refers to equipment for fire extinguishing, fire prevention and fire accidents, equipment for professional fire extinguishing, the most common fire-fighting equipment: fire extinguishers, which can be classified into three categories according to the pressure type of driving the fire extinguisher: 1. the gas storage type fire extinguisher is a fire extinguisher driven by the pressure of compressed gas or liquefied gas released by a gas storage bottle on the fire extinguisher, 2, the pressure storage type fire extinguisher is a fire extinguisher driven by the pressure of compressed gas or fire extinguishing steam in the same container of the fire extinguisher, 3, the chemical reaction type fire extinguisher is a fire extinguisher driven by the pressure of gas generated by chemical reaction in the fire extinguisher.

The equipment management is firstly put at the fixed point, can not move at will, secondly regularly carries out the general investigation to the fire extinguisher and changes dressings, and the fire-fighting equipment of regularly patrolling guarantees to be in intact state, and the third is decided the people management, often inspects fire-fighting equipment, and the discovery is lost, the damage should report immediately the leader in time supplementations, accomplishes that fire-fighting equipment management is responsible for the person, and common portable fire extinguisher has three kinds: a portable dry powder fire extinguisher, a portable carbon dioxide fire extinguisher and a portable halogenated fire extinguisher are not proposed due to the influence on environmental protection, ammonium phosphate dry powder fire extinguishers (commonly called 'ABC dry powder fire extinguishers') and carbon dioxide fire extinguishers are mostly used in public gathering places such as hotels, restaurants, movie theaters, hospitals, schools and the like, sodium bicarbonate dry powder fire extinguishers (commonly called 'BC dry powder fire extinguishers') and carbon dioxide fire extinguishers are used in places such as refueling stations, gas filling stations and the like, and various carbon dioxide fire extinguishers are developed according to the property that carbon dioxide can not be combusted and can not support combustion, such as foam fire extinguishers, dry powder fire extinguishers, liquid carbon dioxide fire extinguishers and wind fire extinguishers.

Fire-fighting equipment is usually stored in a fire-fighting box in life, but the installation of the fire-fighting box is more complicated, and the most important and most complicated step in the installation process is that a side hole of the fire-fighting box needs to be aligned with a fire-fighting pipeline pre-installed on a wall body, so that the situation that the pipeline is not matched with the side hole of the fire-fighting box after the fire-fighting box is installed is avoided, the fire-fighting box needs to be cut at the later stage, and the safety performance of the fire-fighting box is influenced under the condition of wasting manpower and material resources; meanwhile, the side hole of the fire-fighting box is large in size, so that the fire-fighting pipeline can pass through the side hole, the through hole is usually formed in the factory, the outer wall of the fire-fighting pipeline cannot be tightly attached to the inner wall of the through hole due to the fact that the through hole is usually larger than the fire-fighting pipeline, and dust, sundries, mosquitoes and other substances enter the fire-fighting box through the gap, so that the influence on fire-fighting facilities inside the fire-fighting box is caused.

Disclosure of Invention

The invention aims to: in order to solve the problems that the side hole of the fire fighting box is not butted with a fire fighting pipeline conveniently and a gap between the outer wall of the fire fighting pipeline and the inner wall of the side hole of the fire fighting box is large, a control box of fire-proof and fire-fighting equipment for a building is provided.

In order to achieve the purpose, the invention provides the following technical scheme: a building fire-fighting equipment control box comprises a device main body, wherein a storage bin is arranged inside the device main body, a water pipe is fixed on the inner wall of the storage bin, a placing bin is installed at the bottom end of the storage bin, a bearing plate is connected to the bottom end of the inner wall of the storage bin, and a moving mechanism is arranged on the outer wall of the device main body;

the moving mechanism comprises a fixed plate connected with a device main body, a limiting ring is arranged in the fixed plate, a moving plate is fixed at the bottom end of the limiting ring, a clamping strip is connected to one side of the moving plate, a gear disc is connected to the outer wall of the clamping strip, a first rotating rod is fixed in the gear disc, a first chain is arranged on one side, located on the gear disc, of the outer wall of the first rotating rod, a second rotating rod is arranged on the inner wall of the first chain and located below the first rotating rod, a second chain is connected to one side, located on the first chain, of the outer wall of the second rotating rod, a third rotating rod is arranged at one end, located on the second rotating rod, of the inner wall of the second chain, a fixed block is fixed on one side, located on the second chain, of the outer wall of the fixed block, a first helical gear is arranged on one side of the fixed block, and a second helical gear is connected to the outer wall of the first helical gear, the inside of second helical gear is fixed with the lead screw, the lifter plate is installed to the outer wall of lead screw is located the top of second helical gear, the inside of lifter plate is provided with removes the storehouse, the bearing ring has been seted up to the outer wall of lifter plate, one side of spacing ring is fixed with flexible pipe, the outer wall of flexible pipe is fixed with the carriage release lever, the cross recess has been seted up to the inside of carriage release lever, the internal connection of cross recess has the cross card, the pulling rod is installed to the one end of cross card, the spacing groove has been seted up to the inside of spacing ring, the inner wall of spacing groove is provided with the gag lever post, the bottom mounting of gag lever post has the removal case, the removal storehouse has been seted up to the inside of removal case, the inside of removal storehouse is fixed with the spring, the one end of spring is provided with the lagging.

Preferably, the center position of the bearing ring and the center position of the limiting ring are located on the same horizontal line, and the inner wall of the cross groove is matched with the outer wall of the cross clamp.

Preferably, the inside of fixed plate is provided with the spout with the movable plate assorted, the inside of fixed plate is provided with the spout with spacing ring assorted, the inside of fixed plate be provided with card strip assorted spout, the inside of fixed plate be provided with toothed disc assorted spout, the inside of fixed plate is offered with flexible pipe assorted spout, the inside of fixed plate offered with carriage release lever assorted spout.

Preferably, the toothed disc passes through the latch meshing with the card strip, the outer wall of first dwang and first chain position of contact department be provided with first chain inner wall assorted latch, the outer wall of second dwang and first chain position of contact department be provided with first chain assorted latch, the outer wall of second dwang and second chain position of contact department be provided with second chain assorted latch, the outer wall of third dwang and second chain position of contact department be provided with second chain assorted latch, first helical gear passes through the latch meshing with the second helical gear, the inside of lifter plate and lead screw position of contact department are provided with lead screw outer wall screw thread assorted internal thread.

Preferably, fixed plate and spacing ring sliding connection, movable plate and fixed plate sliding connection, movable plate and card strip fixed connection, the toothed disc passes through the bearing rotation with the fixed plate and is connected, the second dwang passes through the bearing rotation with the device main part and is connected, fixed block and bearing plate fixed connection, the lead screw passes through the bearing rotation with the bearing plate and is connected, lifter plate and bearing plate sliding connection.

Preferably, the telescopic pipe is rotatably connected with the limiting ring, the telescopic pipe is rotatably connected with the moving rod through a bearing, the cross-shaped clamps are fixedly connected with the pulling rod, the sleeve plates are multiple in number, and the outer walls of the sleeve plates are arc-shaped.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the fire fighting pipeline fixing device, the device main body and the moving mechanism are arranged, after the device main body is installed, when the infrared detector finds that the central position of the limiting ring and the middle-sized position of the fire fighting pipeline are not on the same horizontal line, a worker pokes the gear disc, the gear disc rotates to drive the clamping strip to move, so that the moving plate is driven to move, the moving plate drives the limiting ring to move, and when the central position of the limiting ring moves to be coincident with the central position of the fire fighting pipeline, the fire fighting pipeline can extend through the limiting ring to the inside of the device main body; when the gear disc rotates to drive the clamping strip to move, the first rotating rod is driven to rotate, the first chain is driven to move by the rotation of the first rotating rod, so that the second rotating rod is driven to rotate, the second chain is driven to move by the rotation of the second rotating rod, so that the third rotating rod is driven to rotate, the first helical gear is driven to rotate, so that the second helical gear rotates to drive the screw rod to rotate, so that the lifting plate is driven to move, so that the bearing ring is driven to move, and because the central position of the limiting ring and the central position of the bearing ring are positioned on the same horizontal line in the initial state, when the gear disc rotates, the limiting ring and the bearing ring synchronously move through the transmission of the previous system, so that a user can conveniently and quickly move the limiting ring staggered with the fire fighting pipeline to a specified position;

2. according to the invention, through the arrangement of the device main body and the moving mechanism, after the fire fighting pipeline passes through the limiting ring and the bearing ring, the cross-shaped clamp is aligned with the cross-shaped groove, the cross-shaped clamp is superposed with the cross-shaped groove, a worker drives the cross-shaped clamp to move so as to drive the cross-shaped groove to move, the cross-shaped groove moves to drive the moving rod to move so as to drive the telescopic pipe to do fan-shaped motion, the telescopic pipe does fan-shaped motion so as to drive the limiting groove to move so as to drive the limiting rod to move, and the limiting rod drives the moving box to move so as to drive the sleeve plate.

Drawings

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

FIG. 2 is a schematic view of a stop collar according to the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of a telescopic tube according to the present invention;

FIG. 5 is a schematic view of the internal structure of the stop collar of the present invention;

fig. 6 is a schematic structural diagram of the limiting block of the present invention.

In the figure: 1. a device main body; 2. a storage bin; 3. a water pipe; 4. placing a bin; 5. a bearing plate; 6. a moving mechanism; 601. a fixing plate; 602. a limiting ring; 603. moving the plate; 604. clamping the strip; 605. a gear plate; 606. a first rotating lever; 607. a first chain; 608. a second rotating lever; 609. a second chain; 610. a third rotating rod; 611. a fixed block; 612. a first helical gear; 613. a screw rod; 614. a lifting plate; 615. moving the bin; 616. a telescopic pipe; 617. a travel bar; 618. a cross slot; 619. a cross card; 620. pulling a rod; 621. a limiting groove; 622. a limiting rod; 623. a mobile box; 624. moving the bin; 625. a spring; 626. sheathing the board; 627. a second helical gear; 628. a load-bearing ring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-6, a control box for fire-fighting equipment of a building comprises a device main body 1, wherein a storage bin 2 is arranged inside the device main body 1, a water pipe 3 is fixed on the inner wall of the storage bin 2, a placing bin 4 is arranged at the bottom end of the storage bin 2, a bearing plate 5 is connected to the bottom end of the inner wall of the storage bin 2, and a moving mechanism 6 is arranged on the outer wall of the device main body 1;

the moving mechanism 6 comprises a fixing plate 601 connected with the device main body 1, a limit ring 602 is arranged inside the fixing plate 601, a moving plate 603 is fixed at the bottom end of the limit ring 602, a clamping strip 604 is connected to one side of the moving plate 603, a gear disc 605 is connected to the outer wall of the clamping strip 604, a first rotating rod 606 is fixed inside the gear disc 605, a first chain 607 is arranged on one side of the outer wall of the first rotating rod 606, a second rotating rod 608 is arranged on the inner wall of the first chain 607 below the first rotating rod 606, a second chain 609 is connected to one side of the outer wall of the second rotating rod 608, a third rotating rod 610 is arranged on one end of the inner wall of the second chain 609 on one end of the second rotating rod 608, a fixing block 611 is fixed on one side of the outer wall of the third rotating rod 610 on one side of the second chain 609, a first helical gear 612 is arranged on one side of the fixing block 611, a second helical gear 612 is connected to a second helical gear 627, a screw rod 613 is fixed inside the second helical gear 627, a lifting plate 614 is installed on the outer wall of the screw rod 613 above the second helical gear 627, a moving bin 615 is arranged inside the lifting plate 614, a bearing ring 628 is arranged on the outer wall of the lifting plate 614, a telescopic tube 616 is fixed on one side of the limit ring 602, a moving rod 617 is fixed on the outer wall of the telescopic tube 616, a cross slot 618 is formed inside the moving rod 617, a cross clamp 619 is connected inside the cross slot 618, a pulling rod 620 is installed at one end of the cross clamp 619, a limit slot 621 is formed inside the limit ring 602, a limit rod 622 is arranged on the inner wall of the limit slot 621, a moving box 623 is fixed at the bottom end of the limit rod 622, a moving bin 624 is formed inside the moving box 623, a spring 625 is fixed inside the moving bin 624, and a sleeve plate 626 is arranged at one end of the spring 625.

Referring to fig. 1 and 3, the center of the bearing ring 628 and the center of the stop collar 602 are located on the same horizontal line, and the inner wall of the cross-shaped groove 618 matches with the outer wall of the cross-shaped clip 619, so that the bearing ring 628 and the stop collar 602 move synchronously.

Please refer to fig. 2, a sliding groove matching with the moving plate 603 is disposed inside the fixed plate 601, a sliding groove matching with the limit ring 602 is disposed inside the fixed plate 601, a sliding groove matching with the locking strip 604 is disposed inside the fixed plate 601, a sliding groove matching with the gear plate 605 is disposed inside the fixed plate 601, a sliding groove matching with the telescopic tube 616 is disposed inside the fixed plate 601, and a sliding groove matching with the moving rod 617 is disposed inside the fixed plate 601, thereby facilitating smooth operation of the moving mechanism 6.

Please refer to fig. 3, the gear plate 605 is engaged with the clamping strip 604 through the clamping teeth, the position where the outer wall of the first rotating rod 606 contacts with the first chain 607 is provided with the clamping teeth matched with the inner wall of the first chain 607, the position where the outer wall of the second rotating rod 608 contacts with the first chain 607 is provided with the clamping teeth matched with the first chain 607, the position where the outer wall of the second rotating rod 608 contacts with the second chain 609 is provided with the clamping teeth matched with the second chain 609, the position where the outer wall of the third rotating rod 610 contacts with the second chain 609 is provided with the clamping teeth matched with the second chain 609, the first helical gear 612 is engaged with the second helical gear 627 through the clamping teeth, and the position where the inner part of the lifting plate 614 contacts with the lead screw 613 is provided with the inner thread matched with the outer wall thread of the lead screw 613, so as to facilitate the movement of the lifting plate 614.

Please refer to fig. 3, the fixing plate 601 is slidably connected to the position-limiting ring 602, the moving plate 603 is slidably connected to the fixing plate 601, the moving plate 603 is fixedly connected to the locking strip 604, the gear plate 605 is rotatably connected to the fixing plate 601 through a bearing, the second rotating rod 608 is rotatably connected to the device body 1 through a bearing, the fixing block 611 is fixedly connected to the bearing plate 5, the screw rod 613 is rotatably connected to the bearing plate 5 through a bearing, and the lifting plate 614 is slidably connected to the bearing plate 5, so as to facilitate movement of the position-limiting ring 602.

Please refer to fig. 4, the telescopic tube 616 is rotatably connected to the stop collar 602, the telescopic tube 616 is rotatably connected to the moving rod 617 through a bearing, the cross clips 619 are fixedly connected to the pulling rod 620, the number of the sleeve plates 626 is multiple, and the outer walls of the sleeve plates 626 are arc-shaped, so that the sleeve plates 626 can be conveniently contacted with the outer walls of the fire fighting pipeline.

The working principle is as follows: firstly, after the device body 1 is installed, when the infrared detector finds that the central position of the limit ring 602 and the middle position of the fire fighting pipeline are not on the same horizontal line, the worker dials the gear disc 605, the gear disc 605 rotates to drive the clamping strip 604 to move so as to drive the moving plate 603 to move, the moving plate 603 moves to drive the limit ring 602 to move, and when the central position of the limit ring 602 moves to coincide with the central position of the fire fighting pipeline, the fire fighting pipeline can extend to penetrate through the limit ring 602 to the inside of the device body 1;

when the gear plate 605 rotates to drive the clamping strip 604 to move, the first rotating rod 606 rotates to drive the first chain 607 to move, thereby driving the second rotating rod 608 to rotate, the second rotating rod 608 drives the second chain 609 to move, thereby driving the third rotating rod 610 to rotate, the third rotating rod 610 rotates to drive the first helical gear 612 to rotate, thereby driving the second bevel gear 627 to rotate, the second bevel gear 627 rotates to drive the screw rod 613 to rotate, thereby driving the lifting plate 614 to move, the lifting plate 614 moves to drive the bearing ring 628 to move, since the center position of the confinement ring 602 is located at the same lateral horizontal line as the center position of the load bearing ring 628 in the initial state, therefore, when the gear plate 605 rotates, the limit ring 602 and the bearing ring 628 move synchronously through the transmission of the above series, so that a user can quickly and conveniently move the limit ring 602 staggered with the fire fighting pipeline to a specified position;

after the fire fighting pipeline passes through the limiting ring 602 and the bearing ring 628, the cross clamp 619 is aligned with the cross groove 618, the cross clamp 619 is overlapped with the cross groove 618, a worker drives the cross clamp 619 to move so as to drive the cross groove 618 to move, the cross groove 618 moves to drive the moving rod 617 to move so as to drive the telescopic pipe 616 to do fan-shaped motion, the telescopic pipe 616 to do fan-shaped motion drives the limiting groove 621 to move so as to drive the limiting rod 622 to move, the limiting rod 622 drives the moving box 623 to move so as to drive the sleeve plate 626, and because the number of the sleeve plates 626 is six, when the outer wall of the sleeve plate 626 is in contact with the fire fighting pipeline, gaps between the fire fighting pipeline and the limiting ring 602 can be reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building fire prevention fire-fighting equipment control box, includes device main part (1), its characterized in that: a storage bin (2) is arranged in the device main body (1), a water pipe (3) is fixed on the inner wall of the storage bin (2), a placing bin (4) is installed at the bottom end of the storage bin (2), a bearing plate (5) is connected to the bottom end of the inner wall of the storage bin (2), and a moving mechanism (6) is arranged on the outer wall of the device main body (1);

the moving mechanism (6) comprises a fixed plate (601) connected with the device main body (1), a limiting ring (602) is arranged inside the fixed plate (601), a moving plate (603) is fixed at the bottom end of the limiting ring (602), a clamping strip (604) is connected to one side of the moving plate (603), a gear disc (605) is connected to the outer wall of the clamping strip (604), a first rotating rod (606) is fixed inside the gear disc (605), a first chain (607) is arranged on one side, located on the gear disc (605), of the outer wall of the first rotating rod (606), a second rotating rod (608) is arranged below the first rotating rod (606) on the inner wall of the first chain (607), a second chain (609) is connected to one side, located on the first chain (607), of the outer wall of the second rotating rod (608), a third chain (610) is arranged at one end, located on the second rotating rod (608), of the inner wall of the second chain (609), a fixed block (611) is fixed on one side, located on the second chain (609), of the outer wall of the third rotating rod (610), a first helical gear (612) is arranged on one side of the fixed block (611), a second helical gear (627) is connected to the outer wall of the first helical gear (612), a lead screw (613) is fixed inside the second helical gear (627), a lifting plate (614) is installed above the second helical gear (627) on the outer wall of the lead screw (613), a moving bin (615) is arranged inside the lifting plate (614), a bearing ring (628) is arranged on the outer wall of the lifting plate (614), a telescopic tube (616) is fixed on one side of the limiting ring (602), a moving rod (617) is fixed on the outer wall of the telescopic tube (616), a cross groove (618) is arranged inside the moving rod (617), and a cross clamp (619) is connected inside the cross groove (618), pulling pole (620) is installed to the one end of cross card (619), spacing groove (621) have been seted up to the inside of spacing ring (602), the inner wall of spacing groove (621) is provided with gag lever post (622), the bottom mounting of gag lever post (622) has removal case (623), removal storehouse (624) have been seted up to the inside of removal case (623), the inside mounting of removing storehouse (624) has spring (625), the one end of spring (625) is provided with lagging (626).

2. The fire protection and protection equipment control box for buildings according to claim 1, characterized in that: the center position of the bearing ring (628) and the center position of the limiting ring (602) are located on the same transverse horizontal line, and the inner wall of the cross groove (618) is matched with the outer wall of the cross clamp (619).

3. The fire protection and protection equipment control box for buildings according to claim 1, characterized in that: the inside of fixed plate (601) is provided with the spout with movable plate (603) assorted, the inside of fixed plate (601) is provided with the spout with spacing ring (602) assorted, the inside of fixed plate (601) is provided with the spout with card strip (604) assorted, the inside of fixed plate (601) is provided with the spout with toothed disc (605) assorted, the inside of fixed plate (601) is offered and is stretched out flexible pipe (616) assorted spout, the inside of fixed plate (601) is offered and is moved pole (617) assorted spout.

4. The fire protection and protection equipment control box for buildings according to claim 1, characterized in that: the gear disc (605) is engaged with the clamping strip (604) through clamping teeth, the clamping teeth matched with the inner wall of the first chain (607) are arranged at the contact position of the outer wall of the first rotating rod (606) and the first chain (607), the contact position of the outer wall of the second rotating rod (608) and the first chain (607) is provided with a latch matched with the first chain (607), the contact position of the outer wall of the second rotating rod (608) and the second chain (609) is provided with a latch matched with the second chain (609), the contact position of the outer wall of the third rotating rod (610) and the second chain (609) is provided with a latch matched with the second chain (609), the first bevel gear (612) is meshed with the second bevel gear (627) through clamping teeth, and an internal thread matched with the screw thread of the outer wall of the screw rod (613) is arranged at the position where the inside of the lifting plate (614) is contacted with the screw rod (613).

5. The fire protection and protection equipment control box for buildings according to claim 1, characterized in that: fixed plate (601) and spacing ring (602) sliding connection, movable plate (603) and fixed plate (601) sliding connection, movable plate (603) and card strip (604) fixed connection, gear disc (605) is connected through bearing rotation with fixed plate (601), second dwang (608) are connected through bearing rotation with device main part (1), fixed block (611) and bearing plate (5) fixed connection, lead screw (613) are connected through bearing rotation with bearing plate (5), lifter plate (614) and bearing plate (5) sliding connection.

6. The fire protection and protection equipment control box for buildings according to claim 1, characterized in that: the telescopic pipe (616) is rotatably connected with the limiting ring (602), the telescopic pipe (616) is rotatably connected with the moving rod (617) through a bearing, the cross-shaped clamp (619) is fixedly connected with the pulling rod (620), the sleeve plates (626) are in multiple groups, and the outer walls of the sleeve plates (626) are arc-shaped.