CN217878090U

CN217878090U - Function test device for temperature-sensitive detector

Info

Publication number: CN217878090U
Application number: CN202121810994.5U
Authority: CN
Inventors: 冯娟; 梁国庆; 杨发凭
Original assignee: Guangxi Rong Rong Fire Technology Co ltd
Current assignee: Guangxi Rong Rong Fire Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-11-22
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to a temperature-sensitive detector technical field especially relates to a temperature-sensitive detector function test device, has solved among the prior art and has generally all been handheld flexible rod of people when detecting, is close to temperature-sensitive detector with hot-blast rifle, often can appear holding unstable phenomenon, is unfavorable for the problem of long-time use. The utility model provides a temperature-sensitive detector function test device, includes the bottom plate, removes wheel, connecting box and hot-blast rifle, the top of bottom plate is provided with stabilising arrangement, stabilising arrangement includes first bevel gear, first bevel gear's bottom and bottom plate rotate to be connected, first bevel gear's top fixed mounting has the loop bar, the fixed position that the surface of loop bar is close to the top installs the fixed block, the top screw thread of loop bar is inserted and is equipped with the screw rod. The utility model discloses a set up stabilising arrangement, can stably fix whole device in the bottom of temperature-sensing detector, do not need the long-time holding of people, make things convenient for hot-blast rifle's work.

Description

Function test device for temperature-sensitive detector

Technical Field

The utility model relates to a temperature-sensitive detector technical field especially relates to a temperature-sensitive detector function test device.

Background

In a fire, the combustion of the material generates a large amount of heat, which changes the ambient temperature. The temperature sensing detector is a fire detector which responds to a change in the ambient temperature at a point in the warning range or at a line. It converts the temperature change into electric signal to alarm.

The temperature-sensing detector generally utilizes hot-blast rifle to be close to temperature-sensing detector when using, makes ambient temperature change, reaches the purpose of testing the temperature-sensing detector, and the tradition generally is handheld telescopic stick of people when detecting, is close to temperature-sensing detector with hot-blast rifle, often can appear holding unstable phenomenon, is unfavorable for long-time use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a temperature-sensitive detector function test device has solved among the prior art and has all generally been handheld telescopic stick of staff when detecting, is close to temperature-sensitive detector with hot-blast rifle, often can appear holding unstable phenomenon, is unfavorable for the problem of long-time use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a temperature-sensitive detector function test device, includes bottom plate, removal wheel, connecting box and hot-blast rifle, removal wheel fixed mounting is in the bottom of bottom plate, the connecting box sets up the top at the bottom plate, hot-blast rifle fixed mounting is at the diapire of connecting box, the top of bottom plate is provided with stabilising arrangement, stabilising arrangement includes first bevel gear, first bevel gear's bottom and bottom plate rotate to be connected, first bevel gear's top fixed mounting has the loop bar, the fixed position that the surface of loop bar is close to the top has the fixed block, the top screw thread of loop bar is inserted and is equipped with the screw rod, the top fixed mounting and the fixed plate of screw rod, the first spring of top fixedly connected with of fixed plate, the one end fixedly connected with connecting plate of fixed plate is kept away from to first spring, the bottom and the connecting plate looks block of connecting box.

Preferably, the top of the bottom plate is fixedly connected with a motor, an output shaft port of the motor is fixedly connected with a second bevel gear, and the surface of the first bevel gear is meshed with the second bevel gear.

Preferably, the first spring is provided with a telescopic rod inside, and two ends of the telescopic rod are respectively and fixedly connected with the connecting plate and the fixing plate.

Preferably, the surface of fixed block slides and runs through there are two movable rods, two the top of movable rod all with fixed plate fixed connection, two the movable rod all comprises big pole cover small-stick, the surface and the big pole sliding connection of small-stick.

Preferably, the surface of connecting plate is provided with auxiliary device, auxiliary device includes two spacing framves of second, two the equal and connecting plate fixed connection in surface of the spacing frame of second, two spouts have been seted up on the surface of connecting plate, and the equal sliding connection in surface of two spouts has first spacing, the lateral wall fixedly connected with stock of first spacing, the surface slip of stock runs through the spout, the one end fixedly connected with second spring of stock is kept away from to first spacing, the one end and the spout fixed connection of first spacing are kept away from to the second spring.

Preferably, the first limiting frame and the second limiting frame are both L-shaped structures, and the first limiting frame and the second limiting frame are symmetrically arranged.

Preferably, two clamping grooves are formed in the bottom of the connecting box, and the sizes of the two clamping grooves are matched with the first limiting frame and the second limiting frame respectively.

The utility model discloses possess following beneficial effect at least:

the utility model discloses a temperature-sensing detector's bottom is removed to whole device utilization removal wheel in the use, then rotate the loop bar, the loop bar utilizes first toper piece to rotate, the rotation of loop bar can make the screw rod take place the removal of vertical direction, two movable rods can restrict the fixed plate and can only carry out the removal of vertical direction, thereby the restriction screw rod can only carry out the removal of vertical direction, thereby make the connecting box upwards move, the top and the roof of connecting box contact each other, utilize the connecting box to cover temperature-sensing detector, continue to rotate the loop bar this moment, the screw rod continues to shift up, make the fixed plate continue to shift up and can compress first spring, thereby make the connecting plate receive the elasticity of first spring all the time, and then make the connecting box receive ascending elasticity all the time, make whole device can stably fix between roof and ground.

The utility model discloses still possess following beneficial effect:

the hot-blast rifle is installed in the inside of connecting-box, need maintain the hot-blast rifle, consequently, need install and dismantle the connecting-box, and then conveniently maintain the hot-blast rifle, when installing the connecting-box, at first make the draw-in groove of connecting-box bottom carry out the block with the spacing frame of second earlier, then utilize the stock to extrude first spacing frame, first spacing frame can take place to remove, then go into the draw-in groove with first spacing frame card, loosen the stock this moment, first spacing frame takes place to remove under the effect of second spring, and then make first spacing frame card go into in the draw-in groove, utilize first spacing frame and the spacing frame of second to mutually support with the draw-in groove, conveniently fix the connecting-box on the connecting plate, when needing to dismantle, directly utilize the stock to extrude first spacing frame, make first spacing frame take off the draw-in groove earlier, thereby conveniently dismantle the connecting-box, through setting up auxiliary device, conveniently dismantle and install the connecting-box, and then conveniently maintain the hot-blast rifle.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure of the stabilizing device of the present invention;

FIG. 3 is a schematic view of the auxiliary device of the present invention;

fig. 4 is a schematic view of the long rod structure of the present invention.

In the figure: 1. a base plate; 2. a moving wheel; 3. a connecting box; 4. a hot air gun; 5. a stabilizing device; 501. a connecting plate; 502. a first bevel gear; 503. a first spring; 504. a fixing plate; 505. a screw; 506. a movable rod; 507. a fixed block; 508. a loop bar; 509. a second bevel gear; 510. a motor; 6. an auxiliary device; 61. a first limit bracket; 62. a second spring; 63. a second limiting frame; 64. a long rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a function test device for a temperature-sensitive detector, which comprises a bottom plate 1, a moving wheel 2, a connecting box 3 and a hot air gun 4, wherein the moving wheel 2 is fixedly installed at the bottom of the bottom plate 1, the connecting box 3 is arranged at the top of the bottom plate 1, the hot air gun 4 is fixedly installed at the bottom wall of the connecting box 3, a stabilizing device 5 is arranged at the top of the bottom plate 1, the stabilizing device 5 comprises a first bevel gear 502, the bottom of the first bevel gear 502 is rotatably connected with the bottom plate 1, a loop bar 508 is fixedly installed at the top end of the first bevel gear 502, a fixing block 507 is fixedly installed at the position, close to the top end, of the surface of the loop bar 508, a screw 505 is inserted into the top thread of the loop bar 508, the top of the screw 505 is fixedly installed with a fixing plate 504, the top of the fixing plate 504 is fixedly connected with a first spring 503, one end, far away from the fixing plate 504, of the first spring 503, and the bottom of the connecting box 3 is clamped with the connecting plate 501.

The scheme has the following working processes:

in use, the whole device moves to the bottom of the temperature-sensitive detector by using the moving wheel 2, then the sleeve rod 508 is rotated, the sleeve rod 508 rotates by using the first conical block, the screw 505 can move in the vertical direction by rotating the sleeve rod 508, the two movable rods 506 can limit the fixed plate 504 to move only in the vertical direction, so that the screw 505 can move only in the vertical direction, the connecting box 3 can move upwards, the top end of the connecting box 3 is in contact with the roof, the temperature-sensitive detector is covered by using the connecting box 3, the sleeve rod 508 is rotated continuously at the moment, the screw 505 moves upwards continuously, the fixed plate 504 moves upwards continuously to compress the first spring 503, the connecting plate 501 is always under the elastic force of the first spring 503, the connecting box 3 is always under the upward elastic force, and the whole device can be stably fixed between the roof and the ground.

According to the working process, the following steps are known:

through setting up stabilising arrangement 5, can fix whole device stability in the bottom of temperature-sensing detector, do not need the long-time holding of people, make things convenient for the work of hot-blast rifle 4.

Further, a motor 510 is fixedly connected to the top of the base plate 1, a second bevel gear 509 is fixedly connected to an output shaft port of the motor 510, and a surface of the first bevel gear 502 is engaged with the second bevel gear 509.

Further, a telescopic rod is arranged inside the first spring 503, and two ends of the telescopic rod are respectively and fixedly connected with the connecting plate 501 and the fixing plate 504.

Furthermore, two movable rods 506 penetrate through the surface of the fixed block 507 in a sliding manner, the tops of the two movable rods 506 are fixedly connected with the fixed plate 504, the two movable rods 506 are formed by sleeving small rods with large rods, and the surfaces of the small rods are connected with the large rods in a sliding manner.

Further, connecting plate 501's surface is provided with auxiliary device 6, auxiliary device 6 includes two spacing framves 63 of second, the equal and connecting plate 501 fixed connection in surface of two spacing framves 63 of second, two spouts have been seted up on connecting plate 501's surface, the equal sliding connection in surface of two spouts has first spacing 61, the lateral wall fixedly connected with stock 64 of first spacing 61, the surface slip of stock 64 runs through the spout, the one end fixedly connected with second spring 62 of stock 64 is kept away from to first spacing 61, the one end and the spout fixed connection of first spacing 61 are kept away from to second spring 62.

Further, first spacing 61 and the spacing 63 of second are "L" type structure, and first spacing 61 and the spacing 63 symmetry of second set up, and the symmetry sets up and conveniently utilizes first spacing 61 and the spacing 63 of second to carry out the block.

Furthermore, two clamping grooves are formed in the bottom of the connecting box 3, and the sizes of the two clamping grooves are matched with the first limiting frame 61 and the second limiting frame 63 respectively.

In summary, in use, the whole device is moved to the bottom of the temperature sensitive detector by the moving wheel 2, then the sleeve rod 508 is rotated, the sleeve rod 508 is rotated by the first tapered block, the rotation of the sleeve rod 508 can cause the screw 505 to move in the vertical direction, the two movable rods 506 can limit the fixed plate 504 from moving only in the vertical direction, so as to limit the screw 505 from moving only in the vertical direction, so as to cause the connection box 3 to move upwards, the top end of the connection box 3 is in contact with the roof, the temperature sensitive detector is covered by the connection box 3, at this time, the sleeve rod 508 is rotated continuously, the screw 505 moves upwards continuously, the fixed plate 504 moves upwards continuously to compress the first spring 503, so as to cause the connection plate 501 to be always subjected to the elastic force of the first spring 503, and further cause the connection box 3 to be always subjected to the upwards elastic force, so that the whole device can be stably fixed between the roof and the ground, the motor 510 and the second tapered gear 509 are used, the first bevel gear 502 and the second bevel gear 509 can be meshed with each other to drive the loop bar 508 to rotate, labor force is saved, the whole device can be stably fixed at the bottom of the temperature-sensitive detector by arranging the stabilizing device 5, long-time holding by people is not needed, work of the hot air gun 4 is facilitated, the hot air gun 4 is arranged in the connecting box 3, maintenance of the hot air gun 4 is needed, the connecting box 3 needs to be installed and disassembled, and maintenance of the hot air gun 4 is facilitated, when the connecting box 3 is installed, firstly, the clamping groove at the bottom of the connecting box 3 is firstly clamped with the second limiting frame 63, then the long rod 64 is used for extruding the first limiting frame 61, the first limiting frame 61 can move, then the first limiting frame 61 is clamped into the clamping groove, at the moment, the long rod 64 is loosened, the first limiting frame 61 moves under the action of the second spring 62, and then make first spacing 61 card go into the draw-in groove, utilize first spacing 61 and the spacing 63 of second and draw-in groove to mutually support, conveniently fix connecting box 3 on connecting plate 501, when needing to dismantle, directly utilize stock 64 to extrude first spacing 61, make first spacing 61 take off the draw-in groove earlier, thereby conveniently dismantle connecting box 3, through setting up auxiliary device 6, conveniently dismantle and install connecting box 3, and then conveniently maintain hot-blast rifle 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a temperature-sensing detector function test device, includes bottom plate (1), removes wheel (2), connecting box (3) and hot-blast rifle (4), remove wheel (2) fixed mounting in the bottom of bottom plate (1), connecting box (3) set up the top at bottom plate (1), hot-blast rifle (4) fixed mounting is in the diapire of connecting box (3), its characterized in that, the top of bottom plate (1) is provided with stabilising arrangement (5), stabilising arrangement (5) include first bevel gear (502), the bottom and bottom plate (1) of first bevel gear (502) rotate to be connected, the top fixed mounting of first bevel gear (502) has loop bar (508), the fixed block (507) is installed to the position fixed mounting that the surface of loop bar (508) is close to the top, the top screw thread of loop bar (508) is inserted and is equipped with screw rod (505), the top fixed mounting and fixed plate (504) of screw rod (505), the top fixed connection of fixed plate (504) has first spring (503), the one end fixed connection that first spring (503) kept away from fixed plate (504) is connected with connecting box (501), the bottom block (501) and connecting box (3).

2. The function test device of the temperature-sensitive detector according to claim 1, wherein a motor (510) is fixedly connected to the top of the bottom plate (1), a second bevel gear (509) is fixedly connected to an output shaft port of the motor (510), and a surface of the first bevel gear (502) is engaged with the second bevel gear (509).

3. The function test device of the temperature-sensitive detector according to claim 1, wherein a telescopic rod is arranged inside the first spring (503), and two ends of the telescopic rod are respectively and fixedly connected with the connecting plate (501) and the fixing plate (504).

4. The function test device of the temperature-sensitive detector according to claim 1, wherein two movable rods (506) are slidably penetrated through the surface of the fixed block (507), the tops of the two movable rods (506) are fixedly connected with the fixed plate (504), the two movable rods (506) are respectively formed by sleeving a small rod with a large rod, and the surface of the small rod is slidably connected with the large rod.

5. The functional test device of the temperature-sensitive detector according to claim 1, wherein the surface of the connecting plate (501) is provided with an auxiliary device (6), the auxiliary device (6) comprises two second limiting frames (63), the surfaces of the two second limiting frames (63) are fixedly connected with the connecting plate (501), the surface of the connecting plate (501) is provided with two sliding grooves, the surfaces of the two sliding grooves are slidably connected with the first limiting frame (61), the side wall of the first limiting frame (61) is fixedly connected with a long rod (64), the surface of the long rod (64) slides through the sliding grooves, one end of the first limiting frame (61) far away from the long rod (64) is fixedly connected with a second spring (62), and one end of the second spring (62) far away from the first limiting frame (61) is fixedly connected with the sliding grooves.

6. The function test device of the temperature-sensitive detector according to claim 5, wherein the first limiting frame (61) and the second limiting frame (63) are both L-shaped structures, and the first limiting frame (61) and the second limiting frame (63) are symmetrically arranged.

7. The function test device of the temperature-sensitive detector according to claim 5, wherein the bottom of the connecting box (3) is provided with two clamping grooves, and the two clamping grooves are respectively matched with the first limiting frame (61) and the second limiting frame (63) in size.