Airtightness detection device for fire-fighting equipment

Abstract

The utility model discloses a fire-fighting equipment air tightness detection device, which comprises a detector body, the detector body comprises an instrument body, a placing box and a cover plate, the bottom of the placing box is fixedly installed at the top of the instrument body, the rear side of the cover plate is arranged at the front side of the placing box, the top of the placing box is fixedly provided with an electric cylinder through a screw, and the electric cylinder is fixedly connected with the electric cylinder through a screw. The starting end of the electric cylinder and the rear side of the cover plate are fixedly installed, and a sealing assembly is arranged on the rear side of the cover plate. Through operation of an electric cylinder, a cover plate can be stably opened, and through use of a sealing assembly, sealing can be performed when the cover plate is closed, so that the effect that a worker can conveniently open the cover plate when the worker needs to place the fire-fighting tank in the placing box to detect the air tightness of the fire-fighting tank is achieved; and when the fire-fighting tank is placed in the placing box, the fire-fighting tank can be clamped, so that the situation that the detection numerical value is influenced due to the fact that the fire-fighting tank is possibly moved in the detection process is prevented, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air tightness of fire-fighting equipment, and in particular relates to an air tightness detection device for fire-fighting equipment. Background Art

[0002] Firefighting equipment is a series of equipment and instruments used for fire prevention, fire extinguishing, rescue and fire scene handling. Before using the firefighting equipment, its air tightness needs to be tested. The air tightness test can ensure that the firefighting equipment can be normally inflated and sprayed with fire extinguishing agent in an emergency, so as to effectively carry out fire extinguishing operations. If the air tightness of the firefighting equipment is not good, it may cause the fire extinguishing agent to leak, affect the fire extinguishing effect, and even cause safety hazards.

[0003] The problem with the prior art is that when the current air tightness detection device detects the fire tank, in order to ensure the air tightness, the cover plate is generally fixed and installed by screws, which makes the placement detection of the fire tank more troublesome, time-consuming and labor-intensive. It is also possible that the fire tank can be clamped when placed inside the placement box to prevent it from moving during the detection process, affecting the detection value and increasing work efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an air tightness detection device for fire-fighting equipment, which has the advantage of being convenient for staff to open the cover when they need to place the fire tank inside the placement box to detect its air tightness. It solves the problem that in the current air tightness detection device, when testing the fire tank, in order to ensure the air tightness, the cover is generally fixed and installed with screws, which makes the placement detection of the fire tank more troublesome, time-consuming and labor-intensive. It is also possible to clamp the fire tank when it is placed inside the placement box to prevent it from moving during the detection process, which may affect the detection value and increase work efficiency.

[0005] The utility model is implemented as follows: a fire-fighting equipment air tightness detection device comprises a detector body, the detector body comprises an instrument body, a placement box and a cover plate, the bottom of the placement box is fixedly installed on the top of the instrument body, the rear side of the cover plate is arranged on the front side of the placement box, an electric cylinder is fixedly installed on the top of the placement box by screws, the starting end of the electric cylinder is fixedly installed on the rear side of the cover plate, and a sealing component is arranged on the rear side of the cover plate;

[0006] The sealing assembly comprises a sealing groove and a sealing gasket, wherein the sealing groove is opened at the front side of the placement box, and the front side of the sealing gasket is fixedly installed at the rear side of the cover plate.

[0007] As a preferred embodiment of the utility model, two support blocks are fixedly installed on the left and right sides of the placement box, and support rods are penetrated through the front and rear sides of the two support blocks. The front sides of the support rods are fixedly installed on the rear side of the cover plate. By arranging the support blocks and support rods, the cover plate can be assisted and supported to move when it moves.

[0008] As a preferred embodiment of the utility model, the inner wall of the placement box is provided with two movable grooves, and the surfaces of the two movable grooves are provided with adjustment components. By providing the movable grooves, a restriction effect can be played on the adjustment rod when it moves.

[0009] As a preferred embodiment of the utility model, the adjusting component includes an adjusting rod, a first vertical rod and a spring, the surface of the adjusting rod is slidably connected to the surface of the movable groove, two of the first vertical rods and two of the springs are provided, the upper and lower sides of the two first vertical rods penetrate to the upper and lower sides of the adjusting rod, the spring is sleeved on the surface of the first vertical rod, and the upper and lower sides of the spring are fixedly installed to the bottom of the adjusting rod and the inner wall of the movable groove, and by setting the adjusting component, the travel groove can be squeezed upward, so that it drives the connecting rod to cooperate with the clamping plate for clamping.

[0010] As a preferred embodiment of the utility model, two blocks are fixedly installed on the inner wall of the placement box, the front sides of the two fixed blocks are rotatably connected to connecting rods through rotating shafts, and the right sides of the connecting rods are fixedly installed with clamping plates. By arranging the connecting rods and the clamping plates, when the connecting rods are squeezed by the matching rods, the connecting rods can be driven to clamp the fire tank using the clamping plates.

[0011] As a preferred embodiment of the present invention, travel grooves are provided on the front and rear sides of the connecting rod, and matching rods are fixedly installed at both ends of the front side of the adjusting rod, and the front sides of the matching rods extend to the front sides of the travel grooves. By providing the travel grooves and matching rods, the matching rods can be used to squeeze the travel grooves on the surface of the travel grooves when the adjusting rods are adjusted upwards.

[0012] As a preferred embodiment of the utility model, two second vertical rods are fixedly installed on the inner wall of the movable groove, and the upper and lower sides of the two second vertical rods pass through the upper and lower sides of the adjusting rod. By setting the second vertical rod, it can assist and support the upward and downward movement of the adjusting rod when the adjusting rod moves upward.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model arranges an electric cylinder, a sealing component, a support block, a support rod, a movable groove, an adjustment component, a connecting rod, a clamping plate, a stroke groove, a matching rod and a second vertical rod. When the staff needs to place the fire tank to detect the air tightness of the detector, the cover can be smoothly opened through the operation of the electric cylinder. The use of the sealing component can make the cover sealed when closed, so that the staff can easily open the cover when they need to place the fire tank inside the placement box to detect the air tightness. When the fire tank is placed inside the placement box, it can be clamped to prevent it from moving during the detection process, affecting the detected value, thereby increasing work efficiency.

[0015] 2. The utility model provides an adjustment assembly, a connecting rod, a clamping plate, a travel groove, a matching rod and a second vertical rod, so that the fire tank can be clamped when placed inside the placement box to prevent movement that may occur during the detection process and affect the detected value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the detector body provided by the embodiment of the utility model;

[0017] Figure 2 This is an exploded schematic diagram of a placement box provided by an embodiment of the utility model;

[0018] Figure 3 It is an exploded schematic diagram of the adjustment assembly provided by the embodiment of the utility model;

[0019] Figure 4 The utility model embodiment provides Figure 1 A local enlarged schematic diagram of point A in the middle.

[0020] In the figure: 1. detector body; 101. instrument body; 102. placement box; 103. cover plate; 2. electric cylinder; 3. sealing assembly; 31. sealing groove; 32. sealing gasket; 4. support block; 5. support rod; 6. movable groove; 7. adjustment assembly; 71. adjustment rod; 72. first vertical rod; 73. spring; 8. fixed block; 9. connecting rod; 10. clamping plate; 11. travel groove; 12. matching rod; 13. second vertical rod. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, an air tightness detection device for fire-fighting equipment provided by an embodiment of the utility model comprises a detector body 1, the detector body 1 comprises an instrument body 101, a placement box 102 and a cover plate 103, the bottom of the placement box 102 is fixedly mounted on the top of the instrument body 101, the rear side of the cover plate 103 is arranged on the front side of the placement box 102, an electric cylinder 2 is fixedly mounted on the top of the placement box 102 by screws, the starting end of the electric cylinder 2 is fixedly mounted on the rear side of the cover plate 103, and a sealing component 3 is arranged on the rear side of the cover plate 103;

[0024] The sealing assembly 3 includes a sealing groove 31 and a sealing gasket 32 ​​. The sealing groove 31 is opened at the front side of the placement box 102 , and the front side of the sealing gasket 32 ​​is fixedly mounted on the rear side of the cover plate 103 .

[0025] refer to Figure 1 and Figure 2 Two support blocks 4 are fixedly installed on the left and right sides of the placement box 102 , and support rods 5 are penetrated on the front and rear sides of the two support blocks 4 , and the front sides of the support rods 5 are fixedly installed on the rear side of the cover plate 103 .

[0026] The above solution is adopted: by providing the support block 4 and the support rod 5, it can assist and support the cover plate 103 in moving.

[0027] refer to Figure 2 The inner wall of the placement box 102 is provided with two movable grooves 6 , and the surfaces of the two movable grooves 6 are provided with adjustment components 7 .

[0028] The above solution is adopted: by providing the moving groove 6, it is possible to limit the movement of the adjusting rod 71.

[0029] refer to Figure 3 The adjusting assembly 7 includes an adjusting rod 71, a first vertical rod 72 and a spring 73. The surface of the adjusting rod 71 is slidably connected to the surface of the movable groove 6. Two first vertical rods 72 and two springs 73 are provided. The upper and lower sides of the two first vertical rods 72 penetrate the upper and lower sides of the adjusting rod 71. The spring 73 is sleeved on the surface of the first vertical rod 72, and the upper and lower sides of the spring 73 are fixedly installed with the bottom of the adjusting rod 71 and the inner wall of the movable groove 6.

[0030] By adopting the above solution, by providing the adjusting assembly 7, the travel groove 11 can be pressed upward, so that it drives the connecting rod 9 to cooperate with the clamping plate 10 for clamping.

[0031] refer to Figure 3 Two fixing blocks 8 are fixedly installed on the inner wall of the placement box 102, and the front sides of the two fixing blocks 8 are rotatably connected to connecting rods 9 through rotating shafts, and the right sides of the connecting rods 9 are fixedly installed with clamping plates 10.

[0032] By adopting the above solution, by providing the connecting rod 9 and the clamping plate 10, when the connecting rod 9 is squeezed by the matching rod 12, the connecting rod 9 can be driven to clamp the fire tank using the clamping plate 10.

[0033] refer to Figure 3 A travel groove 11 is provided on both the front and rear sides of the connecting rod 9 , and matching rods 12 are fixedly installed on both ends of the front side of the adjusting rod 71 , and the front sides of the matching rods 12 extend through the front sides of the travel groove 11 .

[0034] By adopting the above solution, by providing the travel groove 11 and the matching rod 12 , when the adjustment rod 71 is adjusted upward, the matching rod 12 can be used to squeeze the travel groove 11 on the surface of the travel groove 11 .

[0035] refer to Figure 3 and Figure 4 Two second vertical rods 13 are fixedly mounted on the inner wall of the movable groove 6 , and the upper and lower sides of the two second vertical rods 13 penetrate the upper and lower sides of the adjusting rod 71 .

[0036] The above solution is adopted: by providing the second vertical rod 13, it can assist and support the upward and downward movement of the adjusting rod 71 when the adjusting rod 71 moves upward.

[0037] The working principle of this utility model:

[0038] When in use, the staff first starts the electric cylinder 2 using the controller to make the electric cylinder 2 run. At this time, the operation of the electric cylinder 2 can drive the cover plate 103 to move, and the movement of the cover plate 103 simultaneously drives the support rod 5 to move on the support block 4, so that the cover plate 103 is opened, and the staff places the fire tank that needs to be tested for air tightness inside the placement box 102;

[0039] When the fire tank is placed inside the placement box 102, the staff again moves the adjusting rod 71 upward so that the adjusting rod 71 moves upward on the surfaces of the first vertical rod 72 and the second vertical rod 13. At this time, the adjusting rod 71 moves upward and the spring 73 can be stretched upward. At this time, through the movement of the adjusting rod 71, the matching rod 12 can be used to squeeze the surface of the stroke groove 11 at the same time. After the stroke groove 11 is squeezed, the connecting rod 9 can be driven to rotate by rotation, and then the clamping plate 10 can be used to clamp the surface of the fire tank.

[0040] To sum up: this fire-fighting equipment air tightness detection device, through the coordinated use of an electric cylinder 2, a sealing assembly 3, a support block 4, a support rod 5, a movable groove 6, an adjustment assembly 7, a connecting rod 9, a clamping plate 10, a stroke groove 11, a matching rod 12 and a second vertical rod 13, solves the problem that when the current air tightness detection device detects the fire tank, in order to ensure the air tightness, the cover plate is generally fixed and installed by screws, which makes the placement detection of the fire tank more troublesome and time-consuming and labor-intensive. It is also possible that the fire tank can be clamped when placed inside the placement box to prevent it from moving during the detection process, affecting the detection value and increasing work efficiency.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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 fire-fighting equipment air tightness detection device, comprising a detector body (1), the detector body (1) comprising an instrument body (101), a placement box (102) and a cover plate (103), the bottom of the placement box (102) being fixedly mounted on the top of the instrument body (101), the rear side of the cover plate (103) being arranged on the front side of the placement box (102), characterized in that: An electric cylinder (2) is fixedly mounted on the top of the placement box (102) by means of screws, a starting end of the electric cylinder (2) is fixedly mounted on the rear side of the cover plate (103), and a sealing assembly (3) is provided on the rear side of the cover plate (103); The sealing assembly (3) comprises a sealing groove (31) and a sealing gasket (32); the sealing groove (31) is opened on the front side of the placement box (102); and the front side of the sealing gasket (32) is fixedly mounted on the rear side of the cover plate (103).

2. The air tightness detection device for fire fighting equipment according to claim 1, characterized in that: Two support blocks (4) are fixedly mounted on both left and right sides of the placement box (102), support rods (5) are passed through both front and rear sides of the two support blocks (4), and the front sides of the support rods (5) are fixedly mounted on the rear side of the cover plate (103).

3. The air tightness detection device for fire fighting equipment according to claim 2, characterized in that: The inner wall of the placement box (102) is provided with two movable grooves (6), and the surfaces of the two movable grooves (6) are provided with adjustment components (7).

4. The air tightness detection device for fire-fighting equipment according to claim 3, characterized in that: The adjustment assembly (7) comprises an adjustment rod (71), a first vertical rod (72) and a spring (73); the surface of the adjustment rod (71) is slidably connected to the surface of the movable groove (6); two first vertical rods (72) and two springs (73) are provided; upper and lower sides of the two first vertical rods (72) penetrate the upper and lower sides of the adjustment rod (71); the spring (73) is sleeved on the surface of the first vertical rod (72); and the upper and lower sides of the spring (73) are fixedly mounted to the bottom of the adjustment rod (71) and the inner wall of the movable groove (6).

5. The air tightness detection device for fire fighting equipment according to claim 4, characterized in that: Two fixed blocks (8) are fixedly mounted on the inner wall of the placement box (102); the front sides of the two fixed blocks (8) are rotatably connected to a connecting rod (9) via a rotating shaft; and a clamping plate (10) is fixedly mounted on the right side of the connecting rod (9).

6. The air tightness detection device for fire-fighting equipment according to claim 5, characterized in that: The connecting rod (9) is provided with a travel groove (11) on both the front and rear sides, and the two ends of the front side of the adjusting rod (71) are fixedly mounted with matching rods (12), and the front sides of the matching rods (12) extend through the front sides of the travel grooves (11).

7. The air tightness detection device for fire fighting equipment according to claim 4, characterized in that: Two second vertical rods (13) are fixedly mounted on the inner wall of the movable groove (6), and the upper and lower sides of the two second vertical rods (13) penetrate the upper and lower sides of the adjustment rod (71).

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