Early warning equipment for building fire protection

Abstract

The utility model discloses early warning equipment for building fire protection, and relates to the related technical field of fire protection early warning. The device comprises an adjusting supporting assembly, the adjusting supporting assembly comprises extending supporting plates, a hollow supporting table is fixedly connected between the two extending supporting plates, one side face of the adjusting supporting assembly is fixedly connected with a limiting adjusting assembly, and the limiting adjusting assembly comprises a limiting driving disc which is rotationally arranged; a plurality of limiting supporting rods are slidably arranged on the surface of the limiting driving disc, a fire-fighting early-warning assembly is clamped below the limiting adjusting assembly and comprises a fire-fighting early-warning body, and a limiting supporting pipe is fixedly connected to the lower surface of the fire-fighting early-warning body. The limiting driving disc rotates to drive the limiting supporting rod to move in the radial direction till the limiting supporting rod is attached to the inner wall of the limiting supporting pipe, the extending supporting plate moves up and down to drive the installed fire-fighting early warning body to move up and down, position adjustment of the fire-fighting early warning body is achieved, and installation and disassembly are convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the related technical field of fire-fighting early warning, especially relates to a building fire-fighting early warning device. BACKGROUND

[0002] Building fire-fighting early warning device is the indispensable safety guarantee device in building, they can send out warning in time when fire occurs, remind people to evacuate dangerous area, and take corresponding fire extinguishing measures, according to the different detection of fire characteristic parameters, generally including smoke detector, temperature detector, light detector and image detector, etc., play a vital role in guaranteeing building fire safety.

[0003] Common building fire-fighting early warning device is installed in the inside of building body, and the characteristic parameters observed are used for early warning, but in the actual use process, the height of the inside of building body is different, so that the position of early warning device is fixed, and it is easy to produce detection dead angle during parameter acquisition, and the early warning device is inconvenient to install, disassemble and replace.Therefore, the utility model provides a building fire-fighting early warning device to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a building fire-fighting early warning device, which is characterized by adjusting the specific structural design of the supporting assembly, the limiting adjusting assembly and the fire-fighting early warning assembly, thereby solving the problems in the above background technology.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme: the utility model discloses a building fire-fighting early warning device, which comprises an adjusting supporting assembly, the adjusting supporting assembly comprises two extension supporting plates which are symmetrically arranged and can move up and down, and a hollow supporting table is fixedly connected between the two extension supporting plates;The side surface of the adjusting supporting assembly is fixedly connected with a limiting adjusting assembly, the limiting adjusting assembly comprises a limiting driving disc which is rotatably arranged, the limiting driving disc is rotatably connected to the lower surface of the hollow supporting table, a plurality of limiting supporting rods are slidably arranged on the surface of the limiting driving disc, and the end of the limiting supporting rod away from the limiting driving disc is made of elastic material;A fire-fighting early warning assembly is clamped below the limiting adjusting assembly, the fire-fighting early warning assembly comprises a fire-fighting early warning body, a limiting supporting pipe is fixedly connected to the upper surface of the fire-fighting early warning body, the limiting adjusting assembly and the limiting supporting pipe are coaxial, and the limiting adjusting assembly is located in the limiting supporting pipe.

[0006] The utility model is further provided with two adjusting guide sliding rails which are symmetrically fixed, the extension supporting plate and the corresponding adjusting guide sliding rail are slidably matched, and the adjusting guide sliding rail is rotatably connected with a driving adjusting screw between the opposite two inner side walls.

[0007] The utility model further sets up, the driving adjustment screw rod and corresponding extension support plate between screw thread cooperation, the adjustment guide slide rail upper surface rotationally arranged with transmission sprocket, transmission sprocket and corresponding driving adjustment screw rod between fixed connection, two The transmission sprocket is connected through transmission chain between.

[0008] The utility model further sets up, the limiting adjustment subassembly still includes the fixed connection in the limiting guide pipe of hollow support table lower surface, limiting guide pipe circumferential surface is set up with the through -going orifice corresponding to the limiting support rod, limiting support rod and corresponding through -going orifice between sliding fit;The fixed connection between limiting drive disc and transmission gear, the limiting drive disc surface is set up with the arc -shaped limiting slide corresponding to the limiting support rod.

[0009] The utility model further sets up, the limiting support rod is close to the one end of limiting drive disc and set up has adjusted the mouth, the adjusted mouth relative both inside wall between fixed connection has the limiting transmission column, limiting transmission column and corresponding arc -shaped limiting slide between sliding fit.

[0010] The utility model has following beneficial effect: 1, the utility model discloses a limiting adjustment subassembly, and fire-fighting early warning component are set up, and the synchronous rotation of two driving adjustment screw rod is controlled, under the screw thread cooperation of driving adjustment screw rod and corresponding extension support plate, make extension support plate along corresponding adjustment guide slide rail slide up and down, further adjust the position of fire-fighting early warning body, to this realization is adjusted to the position height of fire-fighting early warning body, satisfies the fire-fighting early warning need of different height building.

[0011] 2, the utility model discloses a limiting adjustment subassembly and fire-fighting early warning component are set up, and limiting drive disc rotation is controlled, drives arc -shaped limiting slide synchronous movement, under the sliding cooperation of limiting transmission column and corresponding arc -shaped limiting slide, make limiting transmission column drive limiting support rod moves to the position away from the axis, until limiting support rod and limiting support pipe inner wall fine iron, to this realization is limited to the position of fire-fighting early warning body, and the installation of fire-fighting early warning body is convenient to dismantle. DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0013] Figure 1 It is a structural schematic view of a building fire-fighting early warning device.

[0014] Figure 2 It is a structural schematic view of the cooperation of the limiting adjustment assembly and the fire-fighting early warning assembly in the utility model.

[0015] Figure 3 It is a structural schematic view of the adjustment supporting assembly in the utility model.

[0016] Figure 4 It is a transverse structural sectional view of the adjustment supporting assembly in the utility model.

[0017] Figure 5 It is another transverse structural sectional view of the adjustment supporting assembly in the utility model.

[0018] Figure 6 It is a structural schematic view of the limiting adjustment assembly in the utility model.

[0019] Figure 7 It is a structural schematic view of the fire-fighting early warning assembly in the utility model.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1-adjustment supporting assembly, 101-extended supporting plate, 102-hollow supporting table, 103-adjustment guide slide rail, 104-driving adjustment screw, 105-driving chain wheel, 106-driving gear, 107-driving gear, 2-limiting adjustment assembly, 201-limiting driving disc, 202-limiting supporting rod, 203-limiting guide pipe, 204-arc-shaped limiting slide, 205-limiting driving column, 3-fire-fighting early warning assembly, 301-fire-fighting early warning body, 302-limiting supporting pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Specific embodiment one

[0024] Please refer to Figures 1-7 The utility model discloses a kind of early warning equipment for building fire-fighting, including adjustment supporting assembly 1, specifically, adjustment supporting assembly 1 includes two extended supporting plates 101 symmetrically arranged and can be moved up and down, hollow supporting table 102 is fixedly connected between two extended supporting plates 101.

[0025] Further, the adjusting support assembly 1 is fixedly connected with a limiting adjusting assembly 2 on one side, the limiting adjusting assembly 2 comprises a limiting driving disc 201 rotatably arranged, the limiting driving disc 201 is rotatably connected to the lower surface of the hollow support table 102, and a plurality of limiting support rods 202 are slidably arranged on the surface of the limiting driving disc 201, and the ends of the limiting support rods 202 away from the limiting driving disc 201 are made of elastic material.

[0026] Further, the limiting adjusting assembly 2 is clamped with a fire warning assembly 3 below, the fire warning assembly 3 comprises a fire warning body 301, the upper surface of the fire warning body 301 is fixedly connected with a limiting support pipe 302, the limiting adjusting assembly 2 and the limiting support pipe 302 are coaxial, and the limiting adjusting assembly 2 is located inside the limiting support pipe 302.

[0027] The operation process of the embodiment is as follows: the fire warning assembly 3 is placed below the limiting adjusting assembly 2, the limiting driving disc 201 is controlled to rotate, the limiting support rods 202 are driven to move synchronously away from the shaft center, until the ends of the limiting support rods 202 are tightly attached to the inner wall of the limiting support pipe 302, the position of the fire warning body 301 is limited, the two extension support plates 101 are adjusted to slide up and down, the hollow support table 102 is driven to slide up and down synchronously, and then the fire warning body 301 is driven to move synchronously, so as to adjust the position height of the fire warning body 301. Specific embodiment two

[0029] Please refer to Figures 1-7 On the basis of the specific embodiment one, specifically, the adjusting support assembly 1 further comprises two adjusting guide rails 103 symmetrically and fixedly arranged, the extension support plates 101 are slidably connected with the corresponding adjusting guide rails 103, and the adjusting guide rails 103 are rotatably connected with the drive adjusting screws 104 between the two inner side walls, one of the adjusting guide rails 103 is fixedly installed with a first drive motor on the lower surface, and the output end of the first drive motor is fixedly connected with the corresponding drive adjusting screw 104.

[0030] Further, the drive adjusting screws 104 are threadedly connected with the corresponding extension support plates 101, the transmission sprockets 105 are rotatably arranged on the upper surfaces of the adjusting guide rails 103, the transmission sprockets 105 are fixedly connected with the corresponding drive adjusting screws 104, and the two transmission sprockets 105 are connected through a transmission chain; the support frame is fixedly connected with the external building, the drive gear 106 and the transmission gear 107 are rotatably arranged on the inner bottom of the hollow support table 102, the drive gear 106 and the transmission gear 107 are meshed with each other, the second drive motor is fixedly installed on the lower surface of the hollow support table 102, and the output end of the second drive motor is fixedly connected with the drive gear 106.

[0031] Further, the limiting adjustment assembly 2 further comprises a limiting guide pipe 203 fixedly connected to the lower surface of the hollow support table 102, the circumferential surface of the limiting guide pipe 203 is provided with a through hole corresponding to the limiting support rod 202, and the limiting support rod 202 is in sliding fit with the corresponding through hole; the limiting drive disc 201 is fixedly connected between the transmission gear 107, and the surface of the limiting drive disc 201 is provided with an arc-shaped limiting slide 204 corresponding to the limiting support rod 202.

[0032] Further, the end of the limiting support rod 202 close to the limiting drive disc 201 is provided with an adjusting hole, and the adjusting hole is fixedly connected between the two inner side walls of the limiting transmission column 205, and the limiting transmission column 205 is in sliding fit with the corresponding arc-shaped limiting slide 204.

[0033] The operation process of the embodiment is as follows: the fire-fighting early warning assembly 3 is placed below the limiting adjustment assembly 2, the second drive motor is started to drive the drive gear 106 to rotate, the transmission gear 107 is rotated and the limiting drive disc 201 is synchronously rotated under the meshing action of the drive gear 106 and the transmission gear 107, and in this process, the limiting transmission column 205 drives the limiting support rod 202 to move away from the shaft center under the sliding fit action of the arc-shaped limiting slide 204 and the corresponding limiting transmission column 205, until the end of the limiting support rod 202 is tightly attached to the inner wall of the limiting support pipe 302, so as to limit the position of the fire-fighting early warning body 301.

[0034] When the position of the fire-fighting early warning body 301 is limited, the first drive motor is started to synchronously rotate the corresponding drive adjusting screw 104, the corresponding transmission sprocket 105 is synchronously rotated, the two transmission sprockets 105 are synchronously rotated under the connection action of the transmission chain, and then the two drive adjusting screws 104 are synchronously rotated, the extension support plate 101 is slid up and down along the inside of the corresponding adjusting guide rail 103 under the screw fit action of the synchronous rotation of the drive adjusting screw 104 and the corresponding extension support plate 101, the hollow support table 102 is synchronously slid up and down, the fire-fighting early warning body 301 is synchronously moved up and down with the hollow support table 102, and then the position height of the fire-fighting early warning body 301 is adjusted.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A building fire warning device, comprising an adjusting support assembly (1), characterized in that: the adjusting support assembly (1) comprises two symmetrical and vertically movable extension support plates (101), and a hollow support table (102) is fixedly connected between the two extension support plates (101); one side of the adjusting support assembly (1) is fixedly connected with a limiting adjusting assembly (2), the limiting adjusting assembly (2) comprises a limiting driving disc (201) rotatably arranged, the limiting driving disc (201) is rotatably connected to the lower surface of the hollow support table (102), and a plurality of limiting support rods (202) are slidably arranged on the surface of the limiting driving disc (201), and the ends of the limiting support rods (202) away from the limiting driving disc (201) are made of elastic material; a fire warning assembly (3) is clamped below the limiting adjusting assembly (2), the fire warning assembly (3) comprises a fire warning body (301), and the upper surface of the fire warning body (301) is fixedly connected with a limiting support pipe (302), the limiting adjusting assembly (2) and the limiting support pipe (302) are coaxial, and the limiting adjusting assembly (2) is located inside the limiting support pipe (302). The adjusting support assembly (1) further comprises two symmetrical and fixedly arranged adjusting guide rails (103), the extension support plates (101) are slidably connected with the corresponding adjusting guide rails (103), and the adjusting guide rails (103) are rotatably connected with drive adjusting screws (104) between the opposite inner side walls. The drive adjusting screws (104) are threadedly connected with the corresponding extension support plates (101), the upper surfaces of the adjusting guide rails (103) are rotatably provided with transmission sprockets (105), the transmission sprockets (105) are fixedly connected with the corresponding drive adjusting screws (104), and the two transmission sprockets (105) are connected by a transmission chain. The upper surfaces of the adjusting guide rails (103) are fixedly connected with a support frame, the support frame is fixedly connected with an external building, and a drive gear (106) and a transmission gear (107) are rotatably arranged in the inner bottom of the hollow support table (102), and the drive gear (106) and the transmission gear (107) are meshed with each other.

2. The building fire-prevention early warning device according to claim 1, wherein The limiting adjusting assembly (2) further comprises a limiting guide pipe (203) fixedly connected to the lower surface of the hollow support table (102), the limiting guide pipe (203) is provided with through holes corresponding to the limiting support rods (202), and the limiting support rods (202) are slidably connected with the corresponding through holes.

3. The building fire-prevention early warning device according to claim 2, wherein The limiting driving disc (201) is fixedly connected with the transmission gear (107), and the surface of the limiting driving disc (201) is provided with arc-shaped limiting slides (204) corresponding to the limiting support rods (202).

4. The building fire-prevention early warning device according to claim 3, wherein ​ 5. The building fire-prevention early warning device according to claim 4, wherein ​ 6. The building fire-prevention early warning device according to claim 5, wherein ​ 7. The building fire-prevention early warning device according to claim 6, characterized in that The limiting support rod (202) is provided with an adjusting port near one end of the limiting driving disc (201), the adjusting port is fixedly connected with a limiting transmission column (205) between the opposite two inner side walls, and the limiting transmission column (205) is in sliding fit with the corresponding arc-shaped limiting slide (204).

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