Fire detection alarm installation structure of power distribution control equipment

Abstract

The utility model relates to the technical field of power distribution control equipment, in particular to a fire detection alarm installation structure of power distribution control equipment, which comprises a magnetic attraction base, an installation support is arranged at the bottom of the magnetic attraction base, an alarm body is installed on the installation support, and a positioning plate is arranged in the magnetic attraction base through a rotating shaft. A magnet ring is embedded in the center of the top of the positioning plate, a plurality of magnet pieces are arranged on the edge of the top of the positioning plate in a surrounding mode, elastic extrusion pads are arranged on the two sides of a mounting groove in the mounting support through notches, and clamping arms are arranged on the outer sides of the elastic extrusion pads. And manual control assemblies for driving the clamping arms to transversely contract are arranged outside the two sides of the mounting bracket. According to the fire detection alarm installation structure of the power distribution control equipment, rapid installation and disassembly of the equipment are realized, the operation process is simplified, the flexibility of position adjustment is improved, comprehensive fire monitoring is ensured, and the safety performance and the use efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution control equipment technical field, concretely is a kind of fire detection alarm installation structure of power distribution control equipment. BACKGROUND

[0002] The complex circuit structure and high-density electrical element arrangement inside power distribution control equipment pose a certain fire risk during operation. To effectively prevent and promptly respond to potential fire incidents, fire detection alarms have become one of the indispensable safety measures in power distribution control equipment. They can quickly detect smoke or temperature changes produced by fire sources and send out alarm signals to remind relevant personnel to take emergency measures, thereby minimizing the loss caused by fire.

[0003] Existing fire detection alarms are mostly installed inside power distribution equipment using screw fixation. Although this method can provide stable fixation, it becomes extremely inconvenient to install and remove screws in some narrow power distribution cabinets. Operators often need to use tools to make multiple adjustments in a narrow space, which not only consumes time and effort but also easily causes equipment damage or improper installation. Moreover, due to the limitation of fixed positions, the installation position of fire detection alarms is difficult to adjust flexibly according to actual needs, leading to insufficient fire monitoring in some key areas and reducing overall safety performance. SUMMARY

[0004] The utility model aims at providing a kind of fire detection alarm installation structure of power distribution control equipment to solve the problem of inconvenient installation and removal of current fire detection alarms in relatively narrow power distribution control equipment and difficult position adjustment proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fire detection alarm installation structure of power distribution control equipment, including magnetic suction base, the bottom of the magnetic suction base is equipped with mounting bracket, the alarm body is installed on the mounting bracket, the inside of the magnetic suction base is equipped with positioning plate by pivot, the center of the top of the positioning plate is embedded with magnet ring, the edge of the top of the positioning plate is equipped with a plurality of magnet pieces, and the installation groove inside the mounting bracket is equipped with elastic extrusion pad on both sides by notch, the outside of the elastic extrusion pad is equipped with clamping arm, the upper and lower ends of the back side of the clamping arm are equipped with connecting shafts penetrating in mounting bracket, and the outside of the both sides of the mounting bracket is equipped with manual control assembly that drives clamping arm to contract laterally.

[0006] Preferably, an annular damping pad is provided on the bottom wall of the positioning plate, and an annular support that cooperates with the annular damping pad structure is provided on the bottom wall inside the magnetic suction base.

[0007] Preferably, the edge of the top of the magnetic base is surrounded by several shockproof pads, which are uniformly distributed and are in arc-shaped structures.

[0008] Preferably, the manual control assembly on the outside of the two sides of the mounting bracket comprises a pull block, a convex shaft and a compression spring, the inner side of the pull block and the outer end of the connecting shaft are fixedly connected, the convex shaft is fixedly welded at the upper end of the outer side wall of the mounting bracket, the upper end of the pull block is sleeved on the outside of the convex shaft, and the compression spring is sleeved on the outside of the outer end of the convex shaft.

[0009] Preferably, the clamping arms are in arc-shaped structures, and a plurality of anti-skid convex points are arranged on the clamping surfaces of the clamping arms.

[0010] Preferably, a sealing ring is arranged at the edge of the mounting groove in the mounting bracket, and the thickness of the sealing ring is 2-4 mm.

[0011] Compared with the prior art, the fire detection alarm mounting structure of the power distribution control equipment has the advantages that the magnetic base and the adjustable bracket are used to realize quick installation and disassembly, simplify the operation process, improve the flexibility of position adjustment, ensure comprehensive fire monitoring, and improve the safety performance and use efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 FIG. 1 is a structural schematic view of the fire detection alarm mounting structure of the power distribution control equipment of the utility model;

[0013] Figure 2 FIG. 1 is a structural schematic view of the fire detection alarm mounting structure of the power distribution control equipment of the utility model;

[0014] Figure 3 FIG. 1 is a structural schematic view of the fire detection alarm mounting structure of the power distribution control equipment of the utility model;

[0015] Figure 4 FIG. 1 is a structural schematic view of the fire detection alarm mounting structure of the power distribution control equipment of the utility model.

[0016] In the figure: 1, magnetic base; 2, mounting bracket; 3, alarm body; 4, positioning plate; 5, magnet ring; 6, magnet piece; 7, shock pad; 8, clamping arm; 9, elastic extrusion pad; 10, connecting shaft; 11, sealing ring; 12, pull block; 13, convex shaft; 14, compression spring; 15, annular support; 16, annular damping pad. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme: a fire detection alarm installation structure of distribution control equipment, including magnetic suction base 1, the bottom of magnetic suction base 1 is equipped with mounting bracket 2, is installed with alarm body 3 on mounting bracket 2, the inside of magnetic suction base 1 is equipped with locating plate 4 through pivot, the centre of locating plate 4 top is embedded with magnet ring 5, locating plate 4 top's edge is equipped with a plurality of magnet piece 6, the top of magnetic suction base 1 is equipped with with magnet ring 5 and the structure of magnet piece 6 is in accord with the inlaying of mouth, magnet ring 5 and magnet piece 6 are bonded and fixed in the inlaying of mouth in the top of magnetic suction base 1, and the both sides of mounting groove in mounting bracket 2 are all equipped with elastic extrusion pad 9 through recess, elastic extrusion pad 9 adopts the silicon rubber material with good elasticity and durability, the outside of elastic extrusion pad 9 is equipped with clamping arm 8, the upper and lower ends of clamping arm 8 back side are all equipped with the connecting shaft 10 of going through on mounting bracket 2, and the outside of both sides of mounting bracket 2 is all equipped with the manual control assembly of driving clamping arm 8 transverse contraction, this structure magnetic suction base 1 can form multiple point adsorption with the metal surface of distribution control equipment through a plurality of magnet piece 6 and magnet ring 5 on locating plate 4, has strengthened the stability of installation structure, and when locating plate 4 is fixed, magnetic suction base 1 can rotate freely along the outside of locating plate 4 to adjust the angle and position of alarm body 3, simultaneously the manual control assembly of both sides of mounting bracket 2 outside can drive clamping arm 8 transverse contraction through connecting shaft 10, when clamping arm 8 transverse contraction will extrude elastic extrusion pad 9, like this when alarm body 3 upper end part is embedded in the installation groove of mounting bracket 2, elastic extrusion pad 9 can provide good buffering and shock absorbing effect, avoid alarm body 3 in the operation process because of vibration and is damaged, simultaneously clamping arm 8 under the elastic force of elastic extrusion pad 9 mutually close together, ensure the stable fixation of alarm body 3 in the installation groove, to realize alarm body 3 quick, convenient installation and disassembly, improved installation efficiency and security, also convenient for later maintenance and overhaul, solved the fire detection alarm through traditional screw fixed mode in the narrow space in operation inconvenient, easy to damage equipment and the problem of difficult installation position adjustment, the bottom wall of locating plate 4 is bonded and fixed with annular damping pad 16, and the bottom wall in the inside of magnetic suction base 1 is equipped with with annular support 15 structure cooperation of annular damping pad 16, this structure when magnetic suction base 1 rotates freely along the outside of locating plate 4, the contact between annular damping pad 16 and annular support 15 provides appropriate friction, ensure when adjusting the angle and position of alarm body 3, can smoothly and stably rotate, simultaneously in the angle of rotation process and after rotation can be effectively fixed, avoid the angle deviation caused by vibration or external force, to ensure the stability and accuracy of alarm body 3 in different positions, the rim of magnetic suction base 1 top is bonded and fixed with a plurality of shock pad 7, shock pad 7 is evenly distributed and all is arc structure, this structure when magnetic suction base 1 is adsorbed in the metal surface of distribution control equipment, shock pad 7 can closely fit on the contact surface, form an effective buffer layer,The arc-shaped structure of the shockproof pad 7 can uniformly disperse the pressure, ensure that the magnetic base 1 and the metal surface are in contact more stably and uniformly, and thus improve the anti-vibration performance and stability of the entire mounting structure. The manual control assembly on the outside of the two sides of the mounting bracket 2 includes a pull block 12, a convex shaft 13, and a compression spring 14. The inner side of the pull block 12 is fixedly connected with the outer end of the connecting shaft 10, the convex shaft 13 is welded and fixed at the upper end of the outer side wall of the mounting bracket 2, the upper end of the pull block 12 is sleeved outside the convex shaft 13, and the compression spring 14 is sleeved outside the outer end of the convex shaft 13. When it is necessary to install or dismount the alarm body 3, the pull block 12 is pulled, the pull block 12 drives the connecting shaft 10 to move, the clamping arm 8 is transversely contracted, and thus the alarm body 3 is released. After the pull block 12 is loosened, the elastic force of the compression spring 14 resets the pull block 12, the clamping arm 8 returns to the original position and tightly fixes the alarm body 3. This not only realizes quick and convenient installation and dismounting, but also ensures the stable fixation of the alarm body 3 in the mounting groove, improves the installation efficiency and safety, simplifies the operation process, is convenient for later maintenance and repair, the clamping arm 8 is in an arc-shaped structure, and a plurality of anti-skid convex points are arranged on the clamping surface of the clamping arm 8. The clamping arm 8 of this structure can better fit the contour of the alarm body 3, ensure the uniformity and stability of clamping, and increase the friction force of the anti-skid convex points on the clamping surface of the clamping arm 8, prevent the alarm body 3 from loosening or falling off due to vibration or external force during operation, and further improve the fixing effect of the alarm body 3. The sealing ring 11 is arranged at the edge of the mounting groove in the mounting bracket 2, and the thickness of the sealing ring 11 is 2mm to 4mm. When the alarm body 3 is embedded in the mounting groove, the sealing ring 11 can be tightly fitted between the alarm body 3 and the mounting groove to form effective sealing, prevent foreign matters such as dust and moisture from entering the mounting groove in the mounting bracket 2.

[0019] Working principle: in the use of the fire detection alarm installation structure of the power distribution control equipment, first, the alarm body 3 is embedded in the installation groove inside the installation support 2, at this time, the sealing ring 11 at the installation groove along the mouth is tightly attached between the alarm body 3 and the installation groove, then, by pulling the pull block 12 in the manual control assembly on both sides of the installation support 2, the pull block 12 drives the connecting shaft 10 to move, so that the clamping arm 8 is transversely contracted, the clamping arm 8 will extrude the elastic extrusion pad 9 when it is transversely contracted, after the pull block 12 is released, the elastic force of the compression spring 14 makes the pull block 12 reset, the clamping arm 8 returns to the original position and fastens the upper end part of the alarm body 3, then, the magnetic base 1 is adsorbed on the metal surface of the power distribution control equipment through the positioning plate 4, the multiple magnet pieces 6 and the magnet ring 5 on the positioning plate 4 form multiple point adsorption with the metal surface, the shock pad 7 will also tightly attach to the contact surface, forming an effective buffer layer, when the angle and position of the alarm body 3 need to be adjusted, the magnetic base 1 can rotate freely along the positioning plate 4 through the rotating shaft, the contact between the annular damping pad 16 and the annular support 15 provides appropriate friction during rotation, ensuring that the angle during adjustment and after adjustment can be effectively fixed, so as to complete a series of work.

[0020] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A fire detection alarm installation structure of a power distribution control device, comprising a magnetic suction base (1), the bottom of the magnetic suction base (1) is provided with an installation support (2), and an alarm body (3) is installed on the installation support (2), characterized in that: The interior of the magnetic base (1) is provided with a positioning plate (4) through a rotating shaft, a magnet ring (5) is embedded at the center of the top of the positioning plate (4), a plurality of magnet pieces (6) are arranged around the edge of the top of the positioning plate (4), elastic extrusion pads (9) are arranged on both sides of the mounting groove in the interior of the mounting bracket (2) through notches, clamping arms (8) are arranged on the outside of the elastic extrusion pads (9), through shafts (10) are arranged at the upper and lower ends of the back of the clamping arms (8) and penetrate the mounting bracket (2), and manual control assemblies are arranged on the outside of both sides of the mounting bracket (2) and drive the clamping arms (8) to contract laterally.

2. The fire detection alarm mounting structure for a power distribution control device according to claim 1, characterized by: An annular damping pad (16) is arranged on the bottom wall of the positioning plate (4), and an annular support (15) that cooperates with the structure of the annular damping pad (16) is arranged on the bottom wall in the interior of the magnetic base (1).

3. The fire detection alarm mounting structure for a power distribution control device according to claim 1, characterized by: A plurality of shockproof pads (7) are arranged around the edge of the top of the magnetic base (1), the shockproof pads (7) are uniformly distributed and are all of arc-shaped structures.

4. The fire detection alarm mounting structure for a power distribution control device according to claim 1, characterized by: The manual control assemblies on the outside of both sides of the mounting bracket (2) comprise pull blocks (12), convex shafts (13) and compression springs (14), the inner side of the pull block (12) and the outer end of the through shaft (10) are fixedly connected, the convex shaft (13) is welded and fixed at the upper end of the outer side wall of the mounting bracket (2), the upper end of the pull block (12) is sleeved on the outside of the convex shaft (13), and the compression spring (14) is sleeved on the outside of the outer end of the convex shaft (13).

5. The fire detection alarm mounting structure for a power distribution control device according to claim 1, characterized by: The clamping arms (8) are all of arc-shaped structures, and a plurality of anti-skid convex points are arranged on the clamping surfaces of the clamping arms (8).

6. The fire detection alarm mounting structure for a power distribution control device according to claim 1, characterized by: A sealing ring (11) is arranged at the lip of the mounting groove in the interior of the mounting bracket (2), and the thickness of the sealing ring (11) is 2mm to 4mm.

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