Cabinet type gas fire extinguishing device

Abstract

The utility model provides a cabinet-type gas fire extinguishing device, which relates to the technical field of building engineering. A cabinet-type gas fire extinguishing device comprises a cabinet body, the front surface of the cabinet body is rotatably covered with a protective door, a placement plate is movably arranged inside the cabinet body, a pulley is installed on the bottom of the placement plate through an auxiliary mechanism, a placement rack is symmetrically installed on the top of the placement plate, a fire extinguisher body is placed inside the placement rack, a working chamber is formed inside the rear side of the cabinet body, and built-in chambers are formed inside the left and right sides of the cabinet body, and both groups of built-in chambers are connected to the working chamber, a linkage mechanism is accommodated inside the working chamber, a moving mechanism is arranged at the coupling point between the linkage mechanism and the placement plate, and a driving mechanism is arranged at the driving end of the linkage mechanism. The cabinet-type gas fire extinguishing device provided by the utility model has the advantages that the staff does not need to put their hands into the cabinet body to take the fire extinguisher body, which can save the time of taking the fire extinguisher body, and thus facilitates the staff to take and store the fire extinguisher body.

Description

Technical Field

[0001] The utility model relates to the technical field of gas fire extinguishing devices, in particular to a cabinet type gas fire extinguishing device. Background Art

[0002] The HFC-227ea gas fire extinguishing system generally consists of two main parts: the fire extinguisher bottle and the delivery pipeline. Among them, the fire extinguisher bottle generally needs to be placed in a cabinet to prevent the fire extinguisher bottle from being damaged by external factors or to prevent external factors from accidentally triggering the fire extinguisher bottle.

[0003] However, every time the HFC-227ea gas fire extinguisher is used, the staff needs to reach into the cabinet to take the HFC-227ea gas fire extinguisher, which will delay the staff's fire-fighting time.

[0004] Therefore, it is necessary to provide a new cabinet type gas fire extinguishing device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cabinet-type gas fire extinguishing device.

[0006] The utility model provides a cabinet-type gas fire extinguishing device, which comprises a cabinet body. The front surface of the cabinet body is rotatably covered with a protective door. A placement plate is movably arranged inside the cabinet body. A pulley is installed at the bottom of the placement plate through an auxiliary mechanism. A placement rack is symmetrically installed on the top of the placement plate. A fire extinguisher body is placed inside the placement rack. A working cavity is formed inside the rear side of the cabinet body. Built-in cavities are formed on the left and right sides of the cabinet body. Both groups of built-in cavities are communicated with the working cavity. A linkage mechanism is accommodated inside the working cavity. A moving mechanism is arranged at the coupling between the linkage mechanism and the placement plate. A driving mechanism is arranged at the driving end of the linkage mechanism.

[0007] Preferably, the driving mechanism includes a driving motor mounted on an outer wall of one side of the cabinet, a driving shaft is fixed to the driving end of the driving motor, the driving shaft rotates and extends to the inside of the working chamber at one end away from the driving motor and is connected to the front inner wall of the working chamber at the end. Preferably, the linkage mechanism includes a first bevel gear symmetrically fixedly sleeved on the outer surface of the driving shaft, and one side of the two first bevel gears are meshed with a second bevel gear.

[0008] Preferably, the moving mechanism includes a moving screw fixedly penetrated in the inner wall of the second bevel gear, and one end of the moving screw away from the second bevel gear rotates and extends into the interior of the built-in cavity and is connected to the front inner wall bearing of the built-in cavity at the end.

[0009] Preferably, a movable nut sleeve is threadedly sleeved on the outer surface of the movable screw rod, and the movable nut sleeve is located inside the built-in cavity.

[0010] Preferably, the moving mechanism further comprises moving slide grooves symmetrically opened on the left and right inner walls of the cabinet, and the two groups of moving slide grooves are respectively communicated with the two groups of built-in cavities.

[0011] Preferably, a movable slider is movably provided inside the movable slide groove, and one end of the movable slider located inside the built-in cavity is connected to the movable nut sleeve, and the other end located inside the cabinet is connected to the placement plate.

[0012] Preferably, the auxiliary mechanism includes auxiliary sliding grooves symmetrically opened at the bottom of the cabinet, and two groups of the auxiliary sliding grooves are communicated with the interior of the cabinet.

[0013] Preferably, an auxiliary sliding rod is movably provided inside the auxiliary sliding groove, one end of the auxiliary sliding rod located inside the cabinet is connected to the placement plate, and the other end located at the bottom of the cabinet is connected to the pulley.

[0014] Compared with the related art, the cabinet-type gas fire extinguishing device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a cabinet type gas fire extinguishing device, which can drive the driving shaft to rotate inside the working chamber through the provided driving motor, so that the two first bevel gears symmetrically sleeved on the outer wall of the driving shaft will rotate in opposite directions with the rotation of the driving shaft, so that the two second bevel gears respectively meshed on one side of the two first bevel gears will also rotate together, so that the two moving screw rods respectively installed in the inner walls of the two second bevel gears will rotate inside the two groups of built-in cavities, at this time, the two moving nut sleeves respectively sleeved on the outer walls of the two moving screw rods will move in the longitudinal direction on the outer walls of the two moving screw rods with the rotation of the two moving screw rods, so that the two moving slide blocks will drive the placement plate to move in the forward direction inside the cabinet, and cooperate with the two pulleys installed at the bottom of the placement plate to move the fire extinguisher body placed in the placement rack out of the cabinet, so that the staff does not need to reach into the cabinet to take the fire extinguisher body, which can save the time of taking the fire extinguisher body and facilitate the staff to take and store it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a cabinet-type gas fire extinguishing device provided by the utility model;

[0017] Figure 2 for Figure 1 The bottom view of the cabinet is shown;

[0018] Figure 3 for Figure 1 The schematic diagram of the internal activity structure of the cabinet shown;

[0019] Figure 4 for Figure 3 The top view cross-sectional structure diagram of the cabinet is shown.

[0020] Numbers in the figure: 1. cabinet; 2. protective door; 3. driving mechanism; 31. driving motor; 32. driving shaft; 4. auxiliary mechanism; 41. auxiliary slide; 42. auxiliary slide; 5. pulley; 6. placement plate; 7. placement rack; 8. fire extinguisher body; 9. working chamber; 10. built-in chamber; 11. linkage mechanism; 111. first bevel gear; 112. second bevel gear; 12. moving mechanism; 121. moving screw rod; 122. moving nut sleeve; 123. moving slide; 124. moving slider. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figures 1 to 4 A cabinet-type gas fire extinguishing device includes a cabinet 1, the front surface of the cabinet 1 is rotatably covered with a protective door 2, a placement plate 6 is movably arranged inside the cabinet 1, a pulley 5 is installed on the bottom of the placement plate 6 through an auxiliary mechanism 4, a placement rack 7 is symmetrically installed on the top of the placement plate 6, a fire extinguisher body 8 is placed inside the placement rack 7, a working chamber 9 is formed inside the rear side of the cabinet 1, and built-in chambers 10 are formed on the left and right sides of the cabinet 1, and two groups of built-in chambers 10 are communicated with the working chamber 9, a linkage mechanism 11 is accommodated inside the working chamber 9, a moving mechanism 12 is arranged at the coupling point between the linkage mechanism 11 and the placement plate 6, and a driving mechanism 3 is arranged at the driving end of the linkage mechanism 11.

[0023] When the fire extinguisher body 8 is needed to be taken out during use, the driving motor 31 is first started to enable the driving shaft 32 to rotate inside the working chamber 9, so that the two first bevel gears 111 symmetrically sleeved on the outer wall of the driving shaft 32 will rotate in opposite directions with the rotation of the driving shaft 32, so that the two second bevel gears 112 respectively meshed on one side of the two first bevel gears 111 will also rotate together, so that the two moving screws 121 respectively installed on the inner walls of the two second bevel gears 112 will rotate inside the two sets of built-in chambers 10, and at this time, the two first bevel gears 111 respectively sleeved on the two first bevel gears 111 will rotate in opposite directions. The two movable nut sleeves 122 on the outer wall of the movable screw rod 121 will move in the longitudinal direction on the outer wall of the two movable screw rods 121 as the two movable screw rods 121 rotate, so that the two movable sliders 124 will drive the placement plate 6 to move in the forward direction inside the cabinet 1, and cooperate with the two pulleys 5 installed at the bottom of the placement plate 6 to move the fire extinguisher body 8 placed in the placement rack 7 out of the cabinet 1, so that the staff does not need to reach into the cabinet 1 to take the fire extinguisher body 8, which can save the time of taking the fire extinguisher body 8 and facilitate the staff to take and store it.

[0024] In the specific implementation process, Figure 1 and Figure 4 As shown, the driving mechanism 3 includes a driving motor 31 installed on the outer wall of one side of the cabinet 1, and a driving shaft 32 is fixed to the driving end of the driving motor 31. The driving shaft 32 rotates away from one end of the driving motor 31 and extends to the interior of the working chamber 9 and is connected to the front inner wall of the working chamber 9 at the end.

[0025] When in use, the drive motor 31 is installed on the outside of the cabinet 1 to facilitate later maintenance by the staff, and the drive shaft 32 is installed on the driving end of the drive motor 31. When the drive motor 31 is running, the drive shaft 32 will be able to rotate in both directions, preparing for the subsequent movement of the placement plate 6.

[0026] refer to Figure 3 and Figure 4 As shown, the linkage mechanism 11 includes a first bevel gear 111 symmetrically fixedly sleeved on the outer surface of the driving shaft 32 , and one side of two first bevel gears 111 are meshedly connected with a second bevel gear 112 .

[0027] When in use, the two first bevel gears 111 are symmetrically mounted on the outer wall of the driving shaft 32. When the driving shaft 32 rotates, the two first bevel gears 111 will rotate in opposite directions following the rotation of the driving shaft 32, so that the two second bevel gears 112 respectively meshed on one side of the two first bevel gears 111 will also rotate together.

[0028] refer to Figure 4As shown, the moving mechanism 12 includes a moving screw 121 fixedly penetrated through the inner wall of the second bevel gear 112. The moving screw 121 rotates and extends to the interior of the built-in cavity 10 at one end away from the second bevel gear 112 and is connected to the front inner wall bearing of the built-in cavity 10 at the end.

[0029] When in use, the movable screw rod 121 is connected to the second bevel gear 112 . When the second bevel gear 112 rotates, the movable screw rod 121 will rotate synchronously therewith inside the built-in cavity 10 .

[0030] refer to Figure 4 As shown, the outer surface of the movable screw rod 121 is threadedly sleeved with a movable nut sleeve 122 , and the movable nut sleeve 122 is located inside the built-in cavity 10 .

[0031] When in use, the moving nut sleeve 122 is threadedly sleeved on the outer wall of the moving screw rod 121 . When the moving screw rod 121 rotates along with the second bevel gear 112 , the moving nut sleeve 122 will move forward and backward in the longitudinal direction on the outer wall of the moving screw rod 121 .

[0032] refer to Figure 4 As shown, the moving mechanism 12 further includes moving slide grooves 123 symmetrically opened on the left and right inner walls of the cabinet 1 , and two groups of the moving slide grooves 123 are respectively communicated with the two groups of built-in cavities 10 .

[0033] refer to Figure 4 As shown, a movable slider 124 is movably provided inside the movable slide groove 123 , and one end of the movable slider 124 located inside the built-in cavity 10 is connected to the movable nut sleeve 122 , and the other end located inside the cabinet 1 is connected to the placement plate 6 .

[0034] When in use, when the movable nut sleeve 122 moves in the longitudinal direction along with the movable screw rod 121 , the movable slider 124 will move the bottom placement plate 6 synchronously inside the cabinet 1 , so as to facilitate the staff to take and store the fire extinguisher body 8 .

[0035] refer to Figure 2 As shown, the auxiliary mechanism 4 includes auxiliary sliding grooves 41 symmetrically opened at the bottom of the cabinet 1 , and two groups of the auxiliary sliding grooves 41 are communicated with the interior of the cabinet 1 .

[0036] refer to Figure 2 As shown, an auxiliary slide rod 42 is movably provided inside the auxiliary slide groove 41 , and one end of the auxiliary slide rod 42 inside the cabinet 1 is connected to the placement plate 6 , and the other end at the bottom of the cabinet 1 is connected to the pulley 5 .

[0037] During use, when the placement plate 6 moves along with the moving slider 124 , the auxiliary slide bar 42 will drive the pulley 5 to move synchronously, so as to improve the stability of the placement plate 6 during movement.

[0038] The working principle of a cabinet-type gas fire extinguishing device provided by the utility model is as follows:

[0039] When the fire extinguisher body 8 needs to be taken out, the driving motor 31 is first started to make the driving shaft 32 rotate inside the working chamber 9, so that the two first bevel gears 111 symmetrically sleeved on the outer wall of the driving shaft 32 will rotate in the direction opposite to each other with the rotation of the driving shaft 32, so that the two second bevel gears 112 respectively meshed on one side of the two first bevel gears 111 will also rotate together, so that the two moving screw rods 121 respectively installed on the inner walls of the two second bevel gears 112 will rotate inside the two sets of built-in chambers 10. The two movable nut sleeves 122 on the outer wall of the movable screw rod 121 will move in the longitudinal direction on the outer wall of the two movable screw rods 121 as the two movable screw rods 121 rotate, so that the two movable sliders 124 will drive the placement plate 6 to move in the forward direction inside the cabinet 1, and cooperate with the two pulleys 5 installed at the bottom of the placement plate 6 to move the fire extinguisher body 8 placed in the placement rack 7 out of the cabinet 1, so that the staff does not need to reach into the cabinet 1 to take the fire extinguisher body 8, which can save the time of taking the fire extinguisher body 8 and facilitate the staff to take and store it.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cabinet type gas fire extinguishing device, characterized in that: The invention comprises a cabinet (1), the front surface of the cabinet (1) is rotatably covered with a protective door (2), a placement plate (6) is movably arranged inside the cabinet (1), a pulley (5) is installed on the bottom of the placement plate (6) through an auxiliary mechanism (4), a placement rack (7) is symmetrically installed on the top of the placement plate (6), a fire extinguisher body (8) is placed inside the placement rack (7), a working chamber (9) is formed inside the rear side of the cabinet (1), built-in chambers (10) are formed on the left and right sides of the cabinet (1), two groups of built-in chambers (10) are communicated with the working chamber (9), a linkage mechanism (11) is accommodated inside the working chamber (9), a moving mechanism (12) is arranged at the coupling point between the linkage mechanism (11) and the placement plate (6), and a driving mechanism (3) is arranged at the driving end of the linkage mechanism (11).

2. A cabinet-type gas fire extinguishing device according to claim 1, characterized in that: The driving mechanism (3) comprises a driving motor (31) mounted on an outer wall of one side of the cabinet (1); a driving shaft (32) is fixed to a driving end of the driving motor (31); the driving shaft (32) is rotated and extends from one end of the driving motor (31) to the inside of the working chamber (9) and is connected to the front inner wall of the working chamber (9) at the end.

3. A cabinet-type gas fire extinguishing device according to claim 1, characterized in that: The linkage mechanism (11) comprises a first bevel gear (111) symmetrically fixedly sleeved on the outer surface of the driving shaft (32), and one side of two first bevel gears (111) are meshedly connected with a second bevel gear (112).

4. A cabinet-type gas fire extinguishing device according to claim 1, characterized in that: The moving mechanism (12) comprises a moving screw rod (121) fixedly arranged in the inner wall of the second bevel gear (112); one end of the moving screw rod (121) away from the second bevel gear (112) rotates and extends into the interior of the built-in cavity (10) and is connected to a bearing on the front inner wall of the built-in cavity (10) at its end.

5. A cabinet-type gas fire extinguishing device according to claim 4, characterized in that: The outer surface of the movable screw rod (121) is threadedly sleeved with a movable nut sleeve (122), and the movable nut sleeve (122) is located inside the built-in cavity (10).

6. A cabinet-type gas fire extinguishing device according to claim 1, characterized in that: The moving mechanism (12) further comprises moving slide grooves (123) symmetrically arranged on the left and right inner walls of the cabinet (1), and the two groups of moving slide grooves (123) are respectively communicated with the two groups of built-in cavities (10).

7. A cabinet-type gas fire extinguishing device according to claim 6, characterized in that: A movable slider (124) is movably provided inside the movable slide groove (123); one end of the movable slider (124) located inside the built-in cavity (10) is connected to the movable nut sleeve (122), and the other end located inside the cabinet (1) is connected to the placement plate (6).

8. A cabinet-type gas fire extinguishing device according to claim 1, characterized in that: The auxiliary mechanism (4) comprises auxiliary sliding grooves (41) symmetrically arranged at the bottom of the cabinet (1), and two groups of the auxiliary sliding grooves (41) are communicated with the interior of the cabinet (1).

9. A cabinet-type gas fire extinguishing device according to claim 8, characterized in that: An auxiliary sliding rod (42) is movably arranged inside the auxiliary sliding groove (41); one end of the auxiliary sliding rod (42) located inside the cabinet (1) is connected to the placement plate (6), and the other end located at the bottom of the cabinet (1) is connected to the pulley (5).

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