A wire storage device dedicated to electrical fire detection device

Abstract

The invention relates to the field of electrical fire detection, and discloses a wire storage device dedicated to an electrical fire detection device, comprising a mobile vehicle, a wire storage drum and an original wire roll, pulleys are arranged at the four corners of the bottom of the mobile vehicle, a column is vertically arranged at the center of the upper surface of the mobile vehicle, installation grooves are opened on both sides of the column, isolation blocks are evenly opened inside the installation grooves, the wire storage drums are evenly arranged on both sides of the column, and multiple wire storage drums on the same side are vertically stacked. Through multiple stacked wire storage drums, storage of multiple different wires can be realized, and the stacking can save the volume of the device to the greatest extent. The multiple wire storage drums can be moved by the mobile vehicle to improve the overall flexibility of the device, and the wires are pulled out from the outside during use, and the rollers can be driven to rotate when the wires are pulled, and then the rollers are counted by the counter above to judge the length of the pulled wires.

Description

Technical Field

[0001] The invention relates to the technical field of electrical fire detection, in particular to a wire storage device dedicated to an electrical fire detection device. Background Art

[0002] Electrical fire detection is an important means of inspecting and testing the fire safety status of electrical facilities. A large number of wires are needed during electrical fire detection. Different wire models and lengths are used according to different usage scenarios. However, during the detection process, the types of wires carried by staff are limited. They are often unable to work due to different wire models or insufficient lengths, which in turn affects the work progress. Carrying multiple wires will not only burden the staff, but also cause tangles inside the wire storage device, affecting use. Therefore, in the prior art, a device that can store multiple different wires is needed during electrical fire detection to improve the convenience of detection. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a wire storage device dedicated to an electrical fire detection device, which solves the problems of being able to carry multiple wires at the same time and facilitating the replacement of different wires.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a wire storage device dedicated to an electrical fire detection device, comprising a mobile vehicle, a wire storage drum and an original wire reel, pulleys are arranged at the four corners of the bottom of the mobile vehicle, a column is vertically arranged at the center of the upper surface of the mobile vehicle, installation grooves are opened on both sides of the column, isolation blocks are evenly opened inside the installation grooves, the wire storage drum is evenly placed on both sides of the column, and multiple wire storage drums on the same side are vertically stacked, a convex block is arranged on one side of the wire storage drum, the convex block is placed inside the installation groove, and the convex block is placed between two adjacent isolation blocks, the wire storage drum is hollow inside and has an open top, a turntable is rotatably installed at the bottom of the wire storage drum, and the A fixing bolt is vertically arranged at the center of the upper surface of the turntable, the original wire coil is placed inside the wire storage drum and on the upper surface of the turntable, wherein the top opening of the wire storage drum placed on the uppermost layer is installed with a sealing cover plate, a mounting platform is arranged on the front surface of the wire storage drum, a wire outlet hole is horizontally opened on the surface of the mounting platform, a support plate is symmetrically arranged on one side of the surface of the mounting platform, two support plates are respectively placed above and below the wire outlet hole, a roller is rotatably installed between the two support plates, a counter is installed above the outer surface of the mounting platform, the counter is coaxially connected to the roller, a concave surface is arranged on the circular arc surface of the roller, a support platform is arranged on the side of the mounting platform away from the roller, and a wire squeezing mechanism is installed on the surface of the support platform.

[0005] Furthermore, the wire extrusion mechanism includes a sliding rod that slides horizontally and passes through the surface of the support platform. A moving block is provided at one end of the sliding rod close to the roller. An extrusion wheel is rotatably installed on the end of the moving block. The extrusion wheel is in contact with the surface of the roller. The wire passes through the extrusion wheel and the roller. The extrusion wheel and the roller both pass through the wire outlet hole.

[0006] Furthermore, a spring is sleeved on the surface of the slide rod, and the spring is placed between the support platform and the moving block.

[0007] Furthermore, through holes are symmetrically opened on the surface of the protrusion, and magnetic plates A are evenly inlaid on the front surface of the column.

[0008] Furthermore, a limiting mechanism is evenly installed on the front side of the column, and the limiting mechanism includes a connecting plate, and a latch is symmetrically arranged on the rear side of the connecting plate. The latch passes through the column, and the latch is adapted to the internal size of the through hole.

[0009] Furthermore, a magnetic plate B is inlaid on the inner surface of the limiting mechanism, and the magnetic plate B corresponds to the magnetic plate A. A handle is provided on the outer surface of the limiting mechanism.

[0010] Furthermore, a handle is provided at the center of the upper surface of the sealing cover plate, and limiting plates are symmetrically provided on the lower surface of the sealing cover plate, and the outer sides of the two limiting plates are in contact with the inner wall of the wire storage barrel.

[0011] Furthermore, a mounting plate is installed on one end of the upper surface of the moving vehicle, and a pull rod is arranged on the top of the mounting plate.

[0012] Furthermore, an adjustment rod is slidably mounted on the end surface of the pull rod, the adjustment rod and the pull rod are fixed by bolts, and cross bars are symmetrically arranged on both sides of the top of the adjustment rod.

[0013] The present invention provides a wire storage device dedicated to an electrical fire detection device. It has the following beneficial effects:

[0014] 1. The present invention can realize the storage of a variety of different wires by means of a plurality of stacked wire storage barrels, and the stacking can save the volume of the device to the greatest extent. The plurality of wire storage barrels can be moved by a mobile vehicle to improve the overall flexibility of the device.

[0015] 2. The present invention can pull the wire out from the outside when in use, and can drive the roller to rotate when pulling the wire, and then count the roller through the counter above, so as to judge the length of the pulled wire, and a wire squeezing mechanism is provided on the other side to ensure the squeezing of the wire when pulling, to prevent slipping between the roller and ensure the accuracy of length measurement.

[0016] 3. The wire storage barrels of the present invention are stacked and placed on both sides of the column and are fixed by a limiting mechanism. When a single wire is used up, it can be taken out and replaced separately without removing other wire storage barrels on the same side, thereby improving the convenience of changing wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the installation three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the wire storage barrel and the sealing cover plate of the present invention;

[0019] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of area A;

[0020] Figure 4 It is a schematic diagram of the longitudinal cross-section structure of the wire storage drum of the present invention;

[0021] Figure 5 It is a schematic diagram of the installation structure of the column and the limiting mechanism of the present invention;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention;

[0023] Figure 7 It is a bottom-up three-dimensional structural schematic diagram of the sealing cover plate of the present invention.

[0024] Among them: 1. Mobile car; 101. Installation plate; 102. Pull rod; 103. Adjustment rod; 104. Cross bar; 2. Post; 201. Installation groove; 202. Isolation block; 203. Magnetic plate A; 3. Limiting mechanism; 301. Connecting plate; 302. Handle; 303. Latch; 304. Magnetic plate B; 4. Wire storage barrel; 401. Bump; 402. Through hole; 403. Turntable; 404. Fixing bolt; 405. Installation platform; 406. Wire outlet hole; 407. Support plate; 408. Counter; 409. Roller; 4091. Concave surface; 410. Support table; 5. Sealing cover plate; 501. Handle; 502. Limiting plate; 6. Wire squeezing mechanism; 601. Moving block; 602. Squeezing wheel; 603. Sliding rod; 604. Spring; 7. Original wire roll. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example

[0027] Please refer to Figure 1 and Figure 2 As shown, a wire storage device dedicated to an electrical fire detection device comprises a mobile vehicle 1, a wire storage drum 4 and an original wire reel 7. Pulleys are arranged at the four corners of the bottom of the mobile vehicle 1, wherein the two pulleys on the same side can be set as universal wheels. A mounting plate 101 is installed at one end of the upper surface of the mobile vehicle 1, and a pull rod 102 is arranged on the top of the mounting plate 101 to realize multi-angle and multi-directional pulling directions. An adjustment rod 103 is slidably installed on the end surface of the pull rod 102, and the adjustment rod 103 and the pull rod 102 are fixed by bolts, and then the height of the cross bar 104 is adjusted. The cross bars 104 are symmetrically arranged on both sides of the top of the adjustment rod 103 to facilitate pulling and moving the device. A column 2 is vertically arranged at the center of the upper surface of the mobile vehicle 1, and installation grooves 201 are opened on both sides of the column 2. Isolation blocks 202 are evenly opened inside the installation grooves 201. Multiple isolation blocks 202 evenly divide the installation grooves 201 into different areas to facilitate the installation of multiple wire storage barrels 4. The wire storage barrels 4 are evenly placed on both sides of the column 2, and multiple wire storage barrels 4 on the same side are vertically stacked to form two rows of wire storage barrels 4 to reduce the volume of the device. A protrusion 401 is arranged on one side of the wire storage barrel 4, and the protrusion 401 is placed inside the installation groove 201, and the protrusion 401 is placed between two adjacent isolation blocks 202 to achieve independent support and installation of the wire storage barrel 4.

[0028] Please refer to Figure 1-Figure 4 As shown, the wire storage barrel 4 is hollow inside and has an open top. The original wire reel 7 can be installed inside the wire storage barrel 4 through the top. A turntable 403 is rotatably installed at the bottom of the wire storage barrel 4. A fixing bolt 404 is vertically arranged at the center of the upper surface of the turntable 403. The original wire reel 7 is placed inside the wire storage barrel 4 and on the upper surface of the turntable 403. The original wire reel 7 is sleeved on the fixing bolt 404. When the wire is pulled, the original wire reel 7 will rotate with the turntable 403 to ensure smoothness during pulling. The top of the wire storage barrel 4 placed on the uppermost layer is open and a sealing cover plate 5 is installed. The wire storage barrels 4 can be stacked up and down to achieve The lower wire storage drum 4 is sealed, and the top wire storage drum 4 is sealed by the sealing cover plate 5 to achieve effective protection of the internal primary coil. A handle 501 is provided at the center of the upper surface of the sealing cover plate 5 to facilitate the installation of the sealing cover plate 5. When the primary wire coil 7 inside the upper wire storage drum 4 is replaced, the top sealing cover plate 5 can be removed to make the top of the wire storage drum 4 open for easy replacement. Limiting plates 502 are symmetrically provided on the lower surface of the sealing cover plate 5. The outer surfaces of the two limiting plates 502 are in contact with the inner wall of the wire storage drum 4. The two limiting plates 502 are used to ensure the stability of the installation of the sealing cover plate 5.

[0029] Please refer to Figure 2 and Figure 3As shown, a mounting platform 405 is provided on the front surface of the wire storage barrel 4, and a wire outlet hole 406 is horizontally opened on the surface of the mounting platform 405, so that the wire can be pulled outward through the wire outlet hole 406, and a support plate 407 is symmetrically provided on one side of the surface of the mounting platform 405, and two support plates 407 are respectively placed above and below the wire outlet hole 406, and a roller 409 is rotatably installed between the two support plates 407, and the roller 409 passes through the wire outlet hole 406 to ensure that the roller 409 can be driven to rotate when the wire is pulled. To prevent jamming, a counter 408 is installed above the outer surface of the mounting platform 405. The counter 408 is coaxially connected to the roller 409. When the wire is pulled, the roller 409 will rotate accordingly, and then the counter 408 is used to judge the length of the pulled wire. The arc surface of the roller 409 is provided with a concave surface 4091 to increase the contact area between the wire surface and the roller 409 to prevent the roller 409 from slipping when pulling. The length of the wire = the circumference of the roller 409 × the value of the counter 408.

[0030] Please refer to Figure 3 As shown, a support platform 410 is provided on the side of the mounting platform 405 away from the roller 409, and a wire squeezing mechanism 6 is installed on the surface of the support platform 410. The wire squeezing mechanism 6 includes a slide bar 603 that slides horizontally and runs through the surface of the support platform 410. The position of the moving block 601 can be adjusted by sliding the slide bar 603. A moving block 601 is provided at one end of the slide bar 603 close to the roller 409. An squeezing wheel 602 is rotatably installed at the end of the moving block 601. The arc surface of the squeezing wheel 602 is flat, and the squeezing wheel 602 is aligned with the surface of the roller 409. The surfaces are in contact with each other, and the wire passes through between the extrusion wheel 602 and the roller 409. Both the extrusion wheel 602 and the roller 409 pass through the wire outlet hole 406. A spring 604 is sleeved on the surface of the slide bar 603. The spring 604 is placed between the support platform 410 and the moving block 601. The elastic force of the spring 604 ensures that the moving block 601 always has a force in the direction of the roller 409, and then the wire is squeezed through the extrusion wheel 602 to ensure that the movement of the wire will drive the roller 409 to rotate to prevent slipping, thereby realizing the measurement of the length.

[0031] Please refer to Figure 4-Figure 6 As shown, through holes 402 are symmetrically opened on the surface of the protrusion 401, magnetic plates A203 are evenly inlaid on the front surface of the column 2, and a limiting mechanism 3 is evenly installed on the front side of the column 2. The limiting mechanism 3 includes a connecting plate 301, and a latch 303 is symmetrically arranged on the rear side of the connecting plate 301. The latch 303 passes through the column 2, and the latch 303 is supported by the inner walls on both sides of the installation groove 201. The latch 303 is adapted to the internal size of the through hole 402 to limit the protrusion 401 and ensure that the upper layer of the wire storage tube 4 will not fall when the non-upper layer wire storage tube 4 is disassembled.

[0032] Among them, the inner surface of the limiting mechanism 3 is inlaid with a magnetic plate B304, and the magnetic plate B304 corresponds to the magnetic plate A203. When the limiting mechanism 3 is installed, the magnetic plate B304 and the magnetic plate A203 can be kept fixed by mutual adsorption to prevent loosening during movement. A handle 302 is provided on the outer surface of the limiting mechanism 3 to facilitate the operation of the connecting plate 301 through the handle 302.

[0033] Working principle: During installation, first place different wire reels inside the wire storage barrel 4, then let the wire ends pass through the wire outlet hole 406 and go beyond between the squeezing wheel 602 and the roller 409, then stack the wire storage barrels 4 one by one, and fix them through the protrusion 401 and the installation groove 201, so that the wire storage barrels 4 remain fixed, and a sealing cover plate 5 is installed inside the top wire storage barrel 4. Due to the existence of the spring 604, the moving block 601 always has a force toward the roller 409, and then squeezes the wire ends to ensure that the roller 409 can rotate when the wire ends are pulled, and the roller 409 is counted by the counter 408 above to determine the length of the wire. In the process of pulling the wire, the original wire reel 7 inside the wire storage barrel 4 can rotate with the turntable 4 03 rotates together to ensure smoothness when pulling out the wires, thereby realizing the storage of a variety of different wires. When the wires in a single wire storage barrel 4 are used up, the limiting mechanism 3 at the corresponding position can be pulled out to realize the removal work, which is then convenient for replacement. The protrusion 401 is limited by the upper and lower two pins 303 and is supported by the isolation block 202 to remain when the wire storage barrel 4 is taken out to prevent the upper wire storage barrel 4 from falling. The wire storage barrels 4 are stacked up and down to achieve sealing. The uppermost wire storage barrel 4 is sealed by a sealing cover plate 5 to effectively protect the internal wires. At the same time, the device can be moved by the pulley at the bottom of the mobile vehicle 1, and can be moved by pulling the cross bar 104 during movement, thereby improving the convenience of the device when moving.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire storage device for an electrical fire detection device, comprising a mobile vehicle (1), a wire storage drum (4) and an original wire reel (7), characterized in that: Pulleys are arranged at the four corners of the bottom of the mobile vehicle (1), a column (2) is vertically arranged at the center of the upper surface of the mobile vehicle (1), and the front surface of the column (2) is evenly inlaid with a magnetic plate A (203). The two sides of the column (2) are provided with mounting grooves (201), and the interior of the mounting grooves (201) is evenly provided with isolation blocks (202). The wire storage barrel (4) is evenly arranged on both sides of the column (2), and multiple wire storage barrels (4) are vertically stacked on the same side. A protrusion (401) is arranged on one side of the wire storage barrel (4). The front side of the column (2) is evenly equipped with a limiting mechanism (3), the limiting mechanism (3) comprises a connecting plate (301), the rear side of the connecting plate (301) is symmetrically provided with a latch (303), the latch (303) passes through the column (2), the latch (303) is adapted to the internal dimensions of the through hole (402), the inner surface of the limiting mechanism (3) is inlaid with a magnetic plate B (304), the magnetic plate B (304) corresponds to the magnetic plate A (203), and the outer surface of the limiting mechanism (3) is provided with a handle (302); The surface of the protrusion (401) is symmetrically provided with through holes (402); the protrusion (401) is placed inside the installation groove (201), and the protrusion (401) is placed between two adjacent isolation blocks (202); the inside of the wire storage barrel (4) is hollow and the top is open; a turntable (403) is rotatably installed at the bottom of the inside of the wire storage barrel (4); a fixing bolt (404) is vertically arranged at the center of the upper surface of the turntable (403); the original wire reel (7) is placed inside the wire storage barrel (4) and on the upper surface of the turntable (403); the top of the wire storage barrel (4) placed on the uppermost layer is open and a sealing cover plate (5) is installed; the front surface of the wire storage barrel (4) is provided with a mounting platform (405); the mounting platform A wire outlet hole (406) is transversely opened on the surface of the platform (405); a support plate (407) is symmetrically arranged on one side of the surface of the mounting platform (405); two support plates (407) are respectively placed above and below the wire outlet hole (406); a roller (409) is rotatably mounted between the two support plates (407); a counter (408) is mounted above the outer surface of the mounting platform (405); the counter (408) is coaxially connected to the roller (409); a concave surface (4091) is arranged on the arc surface of the roller (409); a support platform (410) is arranged on the side of the mounting platform (405) away from the roller (409); a wire squeezing mechanism (6) is mounted on the surface of the support platform (410).

2. A wire storage device dedicated to an electrical fire detection device according to claim 1, characterized in that: The wire squeezing mechanism (6) comprises a sliding rod (603) which slides horizontally and penetrates the surface of the support platform (410); a moving block (601) is provided at one end of the sliding rod (603) close to the roller (409); an extrusion wheel (602) is rotatably mounted on the end of the moving block (601); the extrusion wheel (602) contacts the surface of the roller (409); the wire passes through between the extrusion wheel (602) and the roller (409); and the extrusion wheel (602) and the roller (409) both pass through the wire outlet hole (406).

3. A wire storage device dedicated to an electrical fire detection device according to claim 2, characterized in that: A spring (604) is sleeved on the surface of the sliding rod (603), and the spring (604) is placed between the supporting platform (410) and the moving block (601).

4. A wire storage device dedicated to an electrical fire detection device according to claim 1, characterized in that: A handle (501) is provided at the centre of the upper surface of the sealing cover plate (5), and limiting plates (502) are symmetrically provided on the lower surface of the sealing cover plate (5), wherein the outer surfaces of the two limiting plates (502) are in contact with the inner wall of the wire storage barrel (4).

5. A wire storage device dedicated to an electrical fire detection device according to claim 1, characterized in that: A mounting plate (101) is mounted on one end of the upper surface of the moving vehicle (1), and a pull rod (102) is arranged on the top of the mounting plate (101).

6. A wire storage device dedicated to an electrical fire detection device according to claim 5, characterized in that: An adjustment rod (103) is slidably mounted on the end surface of the pull rod (102); the adjustment rod (103) and the pull rod (102) are fixed by bolts; and cross bars (104) are symmetrically arranged on both sides of the top of the adjustment rod (103).

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