Smoke exhaust equipment for fire fighting in preassembled building

Abstract

The utility model discloses smoke exhaust equipment for fire fighting in a preassembled building, belongs to the field of building fire fighting, solves the problem that the angle of an existing building fire fighting smoke exhaust machine cannot be stably adjusted, and comprises a bottom end connecting rod, side blocking frames, a supporting rod and a smoke exhaust assembly, and the side blocking frames are symmetrically and fixedly installed on the surface of the bottom end connecting rod; a bottom end connecting rod is arranged at the upper end of the side blocking frame, a supporting rod is fixedly installed on the side face of the side blocking frame, the supporting rod is fixedly connected with the end of the bottom end connecting rod, a smoke exhaust assembly is arranged at the upper end of the bottom end connecting rod, and a steering mechanism is fixedly installed between the side blocking frames. Adjustment can be achieved only by manually pulling the adjusting holding rod by a user, the overall operation steps are simplified, when the equipment is in a high-temperature scene, the overall mechanical structure is more stable and reliable, and the adaptability and stability of the equipment in the using process are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building fire protection, concretely relates to a prepackaged building interior fire-fighting smoke exhaust equipment. BACKGROUND

[0002] The smoke exhaust fan is a kind of machine that can rapidly exhaust peculiar smell, high temperature and oil fume gas generated in the process of processing food in kitchen, and the machine has the characteristics of good high-temperature resistance and high efficiency, and the most commonly used building smoke exhaust fan is HTF fire fan, which has excellent high-temperature resistance; the fan test meets the requirements of GBJ45-82 fire protection specification standard, an enterprise internal control guarantee system higher than the standard is established, the fan can continuously operate for more than 60 minutes under the condition of 300 DEG C high temperature, and is not damaged under the condition of 100 DEG C temperature for 20 hours / once, and is widely applied to high-grade civil buildings, ovens, underground garages, tunnels and other occasions.

[0003] The utility model discloses a kind of intelligent building fire protection engineering mobile smoke exhaust equipment, including bottom plate, the bottom plate side is connected with push handle, the bottom plate bottom is connected with gyro wheel damping component, the gyro wheel damping component is installed with walking wheel, the gyro wheel damping component is installed with cutting knife, the bottom plate top four corner positions are installed with telescopic rod, the bottom plate top center position is installed with telescopic cylinder, the telescopic rod and telescopic cylinder's output end are connected with lifting workbench, the lifting workbench is equipped with mounting groove, the mounting groove includes storage slot and installation gap, the installation gap is installed with two battery box, the installation gap is installed with smoke exhaust main body, the smoke exhaust main body includes motor, rotating shaft, circular gear, support block, arc plate, tooth slot and suction fan, the suction fan size is adapted storage slot, the suction fan and arc plate are equipped with hinged seat, two The hinged seat is hinged with electric telescopic rod;

[0004] The above design forms the adjustment of multiple angles to suction fan by controlling the operation of control motor and electric telescopic rod, expands the working range of equipment itself, but when using, the equipment needs to be moved to fire scene, the overall temperature is higher, control motor and electric telescopic rod once too close to flame, itself can be damaged due to high temperature inside circuit, affect normal angle adjustment of equipment, cause suction fan unable to rotate at multiple angles. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the problems raised in the foregoing background art, the utility model adopts the following technical scheme.

[0007] A prefill building interior fire-fighting smoke exhaust equipment, including bottom end connecting rod, side fender, support rod and smoke exhaust assembly, bottom end connecting rod surface symmetry fixed installation has side fender, side fender side fixed mounting has support rod, support rod with bottom end connecting rod end fixed connection, bottom end connecting rod upper end is provided with smoke exhaust assembly, between the side fender fixed mounting has steering mechanism, steering mechanism includes steering lever, mounting seat, torsion spring, conducting block and adjusting grip lever, side fender between rotationally installed steering lever, mounting seat fixedly installed on the outside of steering lever, torsion spring is sleeved on the outside of steering lever, conducting block is fixedly installed on the outside of steering lever, adjusting grip lever is fixedly installed on the top of conducting block, bottom end connecting rod side fixed mounting has moving mechanism, support rod top fixed mounting has lifting mechanism.

[0008] As a preferred technical scheme of the utility model, the side fender side close to the side of adjusting grip lever is fixedly installed with a baffle.

[0009] As a preferred technical scheme of the utility model, the mounting seat is internally provided with a mounting notch.

[0010] As a preferred technical scheme of the utility model, the moving mechanism includes fixed block, moving rod, moving roller and positioning block, the fixed block is fixedly installed in the inside of bottom end connecting rod, the moving rod is rotationally installed between fixed blocks, the moving roller is symmetrically fixedly installed on the outside of moving rod, and the positioning block is symmetrically fixedly installed at the bottom end of bottom end connecting rod.

[0011] As a preferred technical scheme of the utility model, the bottom end connecting rod is fixedly installed with a push plate between the side of positioning block.

[0012] As a preferred technical scheme of the utility model, the lifting mechanism includes lifting groove, lifting rod, extrusion groove and extrusion rod, the support rod is internally provided with a lifting groove, the lifting rod is slidingly installed in the inside of lifting groove, the support rod side is provided with an extrusion groove, and the extrusion rod is screwedly installed in the inside of extrusion groove.

[0013] As a preferred technical scheme of the utility model, the lifting rod top side is fixedly installed with a moving handle.

[0014] As a preferred technical scheme of the utility model, the inside of side fender is installed with multiple reinforcing rods.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] (1) The utility model discloses a steering mechanism can be adjusted in real time to the angle of smoke exhaust assembly, and need not to install the driving part additionally, just need to rely on the user manual pulling adjustment handle bar to adjust, simplify the whole operation step, and the mechanical structure of the whole is more stable, reliable when the equipment meets the high temperature scene, improve the adaptability and stability of equipment use time.

[0017] (2) The utility model discloses a mobile mechanism and elevating system can be adjusted to the height, position of the push handle of equipment, better adapt to the user of different height, and the installation of mobile pulley makes the equipment more convenient when moving in the building, thereby greatly improve the working quality of equipment itself. DRAWINGS

[0018] Figure 1 It is the perspective drawing of the whole structure of the utility model;

[0019] Figure 2 It is the perspective drawing of the bottom end structure of the bottom end connecting rod of the utility model;

[0020] Figure 3 It is the perspective drawing of the side surface structure of the side stop frame of the utility model;

[0021] Figure 4 It is the structure schematic drawing of the steering mechanism in the utility model;

[0022] Figure 5 It is the structure schematic drawing of the mobile mechanism in the utility model;

[0023] Figure 6 It is the structure schematic drawing of the elevating system in the utility model.

[0024] The corresponding relationship between the various drawing marks and component names in the drawing is as follows:

[0025] 1, bottom end connecting rod;2, side stop frame;3, support rod;4, smoke exhaust assembly;5, steering mechanism;51, steering rod;52, mounting seat;53, torsion spring;54, conduction block;55, adjustment handle bar;6, mobile mechanism;61, fixed block;62, mobile rod;63, mobile pulley;64, positioning block;7, elevating system;71, elevating groove;72, elevating rod;73, extrusion groove;74, extrusion rod. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is described in detail below with the help of the drawing of the specification.

[0027] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the skilled person can make similar modifications without departing from the scope of the present application, and the present application is not limited to the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments. The present application provides the following embodiments.

[0029] As shown by Figure 1 , Figure 2 and Figure 3 , a pre-installed building interior fire smoke exhaust equipment includes a bottom link 1, a side stop frame 2, a support rod 3 and a smoke exhaust assembly 4, the surface of the bottom link 1 is symmetrically fixedly installed with the side stop frame 2, the side surface of the side stop frame 2 is fixedly installed with the support rod 3, the support rod 3 is fixedly connected with the end of the bottom link 1, the upper end of the bottom link 1 is provided with the smoke exhaust assembly 4, the side stop frame 2 is fixedly installed with a steering mechanism 5, the steering mechanism 5 includes a steering rod 51, a mounting seat 52, a torsion spring 53, a conducting block 54 and an adjusting handle 55, the steering rod 51 is rotatably installed between the side stop frames 2, the mounting seat 52 is fixedly installed outside the steering rod 51, the torsion spring 53 is sleeved outside the steering rod 51, the conducting block 54 is fixedly installed outside the steering rod 51, the adjusting handle 55 is fixedly installed at the top end of the conducting block 54, the side surface of the bottom link 1 is fixedly installed with a moving mechanism 6, and the top end of the support rod 3 is fixedly installed with a lifting mechanism 7.

[0030] In use, the equipment body is moved by the use of the moving mechanism 6, which facilitates the movement of the equipment to the target position, and then the smoke in the building is treated by the use of the smoke exhaust assembly 4, and the angle of the smoke exhaust assembly 4 itself can be quickly adjusted by the use of the steering mechanism 5 during operation. By pulling the adjusting handle 55, the conducting block 54 drives the steering rod 51 to rotate under the driving of the adjusting handle 55, and the mounting seat 52 is fixed outside the steering rod 51, so that the smoke exhaust assembly 4 on the surface of the mounting seat 52 will tilt synchronously with the adjusting handle 55, so as to achieve the purpose of adjusting the angle of the smoke exhaust assembly 4 itself. And then, by using the torsion spring 53, the adjusting handle 55 is not pulled, the mounting seat 52 and the upper end smoke exhaust assembly 4 are in a parallel state to the ground, which ensures the stability of the equipment during operation, and the length of the equipment pushing handle can be adjusted by using the lifting mechanism 7, which is more labor-saving when moving the equipment.

[0031] As shown by the attachedFigure 4 As shown, in this embodiment, the side of the side stop 2 is fixedly installed with a baffle plate close to the adjusting handle 55, which is used to limit the angle and range of the rotation of the adjusting handle 55 in use, so as to prevent the adjusting handle 55 from pushing forward and affecting the overall smoke exhaust effect.

[0032] As shown in the accompanying drawings, Figure 4 As shown, in this embodiment, the mounting seat 52 is internally provided with a mounting notch, which can quickly and stably install the smoke exhaust assembly 4 inside the mounting seat 52, so as to ensure the stability of the smoke exhaust assembly 4 in use.

[0033] As shown in the accompanying drawings, Figure 5 As shown, in this embodiment, the moving mechanism 6 includes a fixed block 61, a moving rod 62, a moving roller 63, and a positioning block 64. The fixed block 61 is fixedly installed inside the bottom link 1, the moving rod 62 is rotatably installed between the fixed blocks 61, the moving roller 63 is symmetrically fixedly installed outside the moving rod 62, and the positioning block 64 is symmetrically fixedly installed at the bottom end of the bottom link 1.

[0034] In use, through the use of the positioning block 64, the bottom link 1 is in a parallel state compared to the ground in the case of no movement, which is convenient for the operation and use of subsequent components. The cooperation of the moving rod 62 and the moving roller 63 facilitates the stable movement of the equipment.

[0035] As shown in the accompanying drawings, Figure 5 As shown, in this embodiment, the bottom link 1 is fixedly installed with a push plate on the side of the positioning block 64. In use, through the installation of the push plate, some larger impurities on the ground can be pushed, so as to prevent the impurities from contacting the bottom end of the smoke exhaust assembly 4 and affecting the normal use of the smoke exhaust assembly 4.

[0036] As shown in the accompanying drawings, Figure 6 As shown, in this embodiment, the lifting mechanism 7 includes a lifting groove 71, a lifting rod 72, an extrusion groove 73, and an extrusion rod 74. The lifting groove 71 is internally provided in the support rod 3, the lifting rod 72 is slidably installed inside the lifting groove 71, the extrusion groove 73 is provided on the side of the support rod 3, and the extrusion rod 74 is threadedly installed inside the extrusion groove 73.

[0037] In use, by pulling the lifting rod 72, the lifting rod 72 slides up and down inside the lifting groove 71. When the lifting rod 72 and the side handle are moved to the target height, the extrusion rod 74 can be rotated to continuously extrude inside the extrusion groove 73, so as to lock the position of the lifting rod 72.

[0038] As shown in the accompanying drawings, Figure 6As shown, in the embodiment, the lifting rod 72 is fixedly installed with a moving handle on the top end side, so that the user can better push the equipment body in use, and the movement of the whole equipment is more convenient.

[0039] By the attached Figure 1 As shown, in the embodiment, the side blocking frame 2 is internally installed with a plurality of reinforcing rods, so that the stability of the side blocking frame 2 during operation can be strengthened, and the subsequent components in the middle end can be prevented from being extruded by impurities on both sides.

[0040] The above is a further detailed description of the utility model in combination with the specific embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection range determined by the claims submitted by the utility model.

Claims

1. A pre-installed smoke exhaust device for fire protection inside a building, comprising a bottom connecting rod (1), side baffles (2), support rods (3), and a smoke exhaust assembly (4), wherein side baffles (2) are symmetrically fixedly installed on the surface of the bottom connecting rod (1), support rods (3) are fixedly installed on the side of the side baffles (2), the support rods (3) are fixedly connected to the ends of the bottom connecting rods (1), and a smoke exhaust assembly (4) is provided at the upper end of the bottom connecting rods (1), characterized in that: The side fender (2) is fixedly installed with a steering mechanism (5), the steering mechanism (5) comprises a steering rod (51), a mounting seat (52), a torsion spring (53), a conducting block (54) and an adjusting handle (55), the side fender (2) is rotatably installed with the steering rod (51), the mounting seat (52) is fixedly installed outside the steering rod (51), the torsion spring (53) is sleeved outside the steering rod (51), the conducting block (54) is fixedly installed outside the steering rod (51), the adjusting handle (55) is fixedly installed at the top end of the conducting block (54), the bottom end connecting rod (1) is fixedly installed with a moving mechanism (6) on the side, and the supporting rod (3) is fixedly installed with a lifting mechanism (7) at the top end.

2. A prepackaged building interior fire smoke evacuation device according to claim 1, wherein: The side fender (2) is fixedly installed with a baffle on the side close to the adjusting handle (55).

3. A prepackaged smoke extraction device for building interiors according to claim 1, characterized in that: The mounting seat (52) is internally provided with an installation notch.

4. A prepackaged smoke extraction device for building interiors according to claim 1, characterized in that: The moving mechanism (6) comprises a fixed block (61), a moving rod (62), a moving roller (63) and a positioning block (64), the fixed block (61) is fixedly installed inside the bottom end connecting rod (1), the moving rod (62) is rotatably installed between the fixed blocks (61), the moving roller (63) is symmetrically fixedly installed outside the moving rod (62), and the positioning block (64) is symmetrically fixedly installed at the bottom end of the bottom end connecting rod (1).

5. A prepackaged building interior fire smoke evacuation device according to claim 4, wherein: The bottom end connecting rod (1) is fixedly installed with a pushing plate on the side of the positioning block (64).

6. A prepackaged building interior fire smoke evacuation device according to claim 1, wherein: The lifting mechanism (7) comprises a lifting groove (71), a lifting rod (72), a pressing groove (73) and a pressing rod (74), the supporting rod (3) is internally provided with the lifting groove (71), the lifting rod (72) is slidably installed inside the lifting groove (71), the supporting rod (3) is provided with the pressing groove (73) on the side, and the pressing rod (74) is screwedly installed inside the pressing groove (73).

7. A prepackaged building interior fire smoke evacuation device according to claim 6, wherein: The lifting rod (72) is fixedly installed with a moving handle on the top end side.

8. A prepackaged building interior fire smoke evacuation device according to claim 1, wherein: A plurality of reinforcing rods are installed inside the side fender (2).

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