Positioning mechanism for fire-fighting detection

Abstract

The positioning mechanism comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting seat, one side of the supporting seat is fixedly connected with a fixing frame, the interior of the fixing frame is rotatably connected with a rotating shaft, the interior of the fixing frame is slidably connected with a sliding block, and one side of the sliding block is fixedly connected with limiting teeth; the fire-fighting detection device has the beneficial effects that the function of positioning and fixing the detection device during fire-fighting detection is realized by arranging the knob, the two-way screw rod, the connecting block and the limiting plate; by arranging a push block, a spring, an adjusting block, a limiting inserting rod and a limiting inserting groove, the function of adjusting the position of an adjusting plate is achieved, and therefore the height of the device in the using process is adjusted; by arranging a threaded rod, a sliding block, limiting teeth, an outer gear ring and a rotating shaft, the function of limiting and fixing the position of the vertical plate is achieved, the vertical plate can be conveniently rotated and stored when not in use, and the device is small in occupied size and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning mechanisms, in particular to a positioning mechanism used for fire detection. Background Art

[0002] Fire detection is the process of inspecting and testing the fire protection system and fire protection equipment of a building to ensure that they work properly and meet safety standards. In the process of fire detection, a positioning mechanism is needed to fix the detection equipment; Patent application number: CN201911369375.4 discloses a positioning mechanism for fire detection, which solves the problem that the positioning mechanism cannot reach the required height, and rotates the positioning mechanism at the same time. Although the above patent realizes the function of adjusting the height of the positioning mechanism, the above patent has the following disadvantages when used: the positioning mechanism used for fire detection in the prior art is usually large in size, and it is not convenient to store the device after use. When the device is stored, it occupies a large volume, which is inconvenient to carry. The device has poor applicability and is inconvenient to use. Therefore, we propose a positioning mechanism for fire detection. Utility Model Content

[0003] The purpose of the utility model is to provide a positioning mechanism for fire detection, so as to solve the problem that the positioning mechanism for fire detection proposed in the above background technology is usually large in size, it is inconvenient to store the device after use, the device occupies a large volume when stored, is inconvenient to carry, and the applicability of the device is poor.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A positioning mechanism for fire detection comprises a base plate, the top of the base plate is fixedly connected to a support seat, one side of the support seat is fixedly connected to a fixed frame, the interior of the fixed frame is rotatably connected to a rotating shaft, the interior of the fixed frame is slidably connected to a sliding block, one side of the sliding block is fixedly connected to limiting teeth, the outer side of the rotating shaft is fixedly connected to an outer gear ring used in conjunction with the limiting teeth, the outer side of the rotating shaft is fixedly connected to a vertical plate, the interior of the vertical plate is slidably connected to an adjustment plate, one side of the adjustment plate is fixedly connected to a placement plate, the top of the placement plate is symmetrically slidably connected to the limiting plate, and one side of the limiting plate is provided with an anti-slip pad.

[0006] It can be understood that the utility model drives the vertical plate to rotate by the rotation of the rotating shaft, which is convenient for its use and storage, and drives the limit teeth to move by the movement of the sliding block, so that the limit teeth move close to the outer gear ring, thereby limiting and fixing the position of the rotating shaft, and the height of the device during use can be adjusted by moving the adjustment plate, and the fire detection equipment can be clamped and fixed by the setting of the limit plate.

[0007] Preferably, the internal threads of the fixing frame are connected with a threaded rod, the threaded rod is rotatably connected with the sliding block, and one end of the threaded rod away from the sliding block is fixedly connected with a handle.

[0008] It can be understood that, in the present invention, the rotation of the threaded rod drives the sliding block to move, thereby facilitating the limiting and fixing of the rotation of the rotating shaft.

[0009] Preferably, a connecting frame is fixedly connected to the outer side of the vertical plate, an adjusting block is slidably connected to the inside of the connecting frame, a limiting rod is equidistantly fixedly connected to one side of the adjusting block, and limiting slots used in conjunction with the limiting rod are equidistantly provided on the outer side of the adjusting plate.

[0010] It can be understood that, in the present invention, the movement of the adjusting block drives the limiting rod to move, so that the limiting rod moves into the inside of the limiting slot, thereby limiting and fixing the position of the adjusting plate.

[0011] Preferably, a sliding rod is fixedly connected inside the connecting frame, the adjusting block is slidably connected to the sliding rod, a spring is sleeved on the outside of the sliding rod and located on one side of the adjusting block, and a push block is fixedly connected to one side of the adjusting block.

[0012] It can be understood that the utility model limits the movement of the adjustment block by setting the slide rod, drives the adjustment block to move and reset by the spring, and drives the adjustment block to move by the push block.

[0013] Preferably, a fixing rod is fixedly connected inside the placement plate, a connecting block is symmetrically slidably connected outside the fixing rod, and the limiting plate is fixedly connected to the connecting block.

[0014] It can be understood that, in the present invention, the movement of the connection block is limited by the setting of the fixing rod, and the movement of the limiting plate is limited by the setting of the connection block.

[0015] Preferably, the placement plate is internally rotatably connected with a bidirectional screw rod, the connection block is threadedly connected to the bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with a knob, and the outer side of the placement plate is fixedly connected with a protective tube.

[0016] It can be understood that, in the utility model, the two-way screw is driven to rotate by the knob, and the connection block is driven to move by the rotation of the two-way screw, and the knob can be protected by the provision of the protective tube.

[0017] Preferably, self-locking wheels are equidistantly mounted on the bottom of the base plate.

[0018] It can be understood that the utility model is convenient to move through the provision of self-locking wheels.

[0019] Preferably, a placement groove is provided on the top of the bottom plate.

[0020] It can be understood that the utility model facilitates the rotation and storage of the upright plates by providing the placement grooves.

[0021] The beneficial effects achieved by the utility model are as follows: the function of positioning and fixing the detection equipment during fire detection is realized by arranging a knob, a two-way screw rod, a connecting block and a limit plate; the function of adjusting the position of the adjustment plate is realized by arranging a push block, a spring, an adjustment block, a limit rod and a limit slot, so as to adjust the height of the device when in use; the function of limiting and fixing the position of the upright plate is realized by arranging a threaded rod, a sliding block, a limit tooth, an outer gear ring and a rotating shaft, so that the upright plate can be conveniently rotated and stored when not in use, and the volume occupied by the device is small, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a cross-sectional view of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the utility model when it is stored;

[0026] Figure 4 It is a schematic diagram of the internal structure of the fixed frame of the utility model;

[0027] Figure 5 It is an enlarged view of the local A of the utility model;

[0028] Figure 6 It is an enlarged view of local B of the utility model.

[0029] In the figure: 1. bottom plate; 2. fixed frame; 3. support seat; 4. vertical plate; 5. connecting frame; 6. limit plate; 7. placement plate; 8. adjustment plate; 9. placement slot; 10. self-locking wheel; 11. rotating shaft; 12. sliding block; 13. threaded rod; 14. limit tooth; 15. outer gear ring; 16. limit slot; 17. push block; 18. slide rod; 19. spring; 20. adjustment block; 21. limit plug rod; 22. fixed rod; 23. two-way screw rod; 24. connecting block; 25. knob; 26. protective tube. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 6 , the utility model provides a technical solution:

[0032] A positioning mechanism for fire detection, including a base plate 1, a support seat 3 is fixedly connected to the top of the base plate 1, a fixed frame 2 is fixedly connected to one side of the support seat 3, a rotating shaft 11 is rotatably connected to the inside of the fixed frame 2, a sliding block 12 is slidably connected to the inside of the fixed frame 2, one side of the sliding block 12 is fixedly connected to a limiting tooth 14, an outer side of the rotating shaft 11 is fixedly connected to an outer gear ring 15 used in conjunction with the limiting tooth 14, a vertical plate 4 is fixedly connected to the outside of the rotating shaft 11, an adjusting plate 8 is slidably connected to the inside of the vertical plate 4, one side of the adjusting plate 8 is fixedly connected to a placement plate 7, the top of the placement plate 7 is symmetrically slidably connected to a limiting plate 6, and an anti-slip pad is provided on one side of the limiting plate 6.

[0033] It can be understood that the utility model drives the vertical plate 4 to rotate by the rotation of the rotating shaft 11, so as to facilitate its use and storage, and drives the limit tooth 14 to move by the movement of the sliding block 12, so that the limit tooth 14 moves close to the outer gear ring 15, thereby limiting and fixing the position of the rotating shaft 11, and the height of the device during use can be adjusted by moving the adjustment plate 8, and the fire detection equipment can be clamped and fixed by the setting of the limit plate 6.

[0034] Furthermore, a threaded rod 13 is connected to the inner thread of the fixing frame 2 , the threaded rod 13 is rotatably connected to the sliding block 12 , and a handle is fixedly connected to one end of the threaded rod 13 away from the sliding block 12 .

[0035] It can be understood that, in the present invention, the rotation of the threaded rod 13 drives the sliding block 12 to move, so as to limit and fix the rotation of the rotating shaft 11 .

[0036] Furthermore, a connecting frame 5 is fixedly connected to the outer side of the vertical plate 4, an adjusting block 20 is slidably connected to the inside of the connecting frame 5, a limiting rod 21 is equidistantly fixedly connected to one side of the adjusting block 20, and limiting slots 16 used in conjunction with the limiting rod 21 are equidistantly provided on the outer side of the adjusting plate 8.

[0037] It is understandable that, in the present invention, the movement of the adjusting block 20 drives the limiting rod 21 to move, so that the limiting rod 21 moves into the limiting slot 16 , thereby limiting and fixing the position of the adjusting plate 8 .

[0038] Furthermore, a slide rod 18 is fixedly connected to the interior of the connecting frame 5, and the adjusting block 20 is slidably connected to the slide rod 18. A spring 19 is sleeved on the outer side of the slide rod 18 and located on one side of the adjusting block 20, and a push block 17 is fixedly connected to one side of the adjusting block 20.

[0039] It is understandable that the utility model limits the movement of the adjustment block 20 by setting the slide rod 18, drives the adjustment block 20 to move and reset by the spring 19, and drives the adjustment block 20 to move by the push block 17.

[0040] Furthermore, a fixing rod 22 is fixedly connected to the inside of the placement plate 7 , a connecting block 24 is symmetrically slidably connected to the outside of the fixing rod 22 , and the limiting plate 6 is fixedly connected to the connecting block 24 .

[0041] It can be understood that, in the present invention, the movement of the connection block 24 is limited by the setting of the fixing rod 22 , and the movement of the limiting plate 6 is limited by the setting of the connection block 24 .

[0042] Furthermore, the inside of the placement plate 7 is rotatably connected with a bidirectional screw rod 23, the connecting block 24 is threadedly connected to the bidirectional screw rod 23, one end of the bidirectional screw rod 23 is fixedly connected with a knob 25, and the outside of the placement plate 7 is fixedly connected with a protective tube 26.

[0043] It is understandable that the utility model drives the bidirectional screw rod 23 to rotate through the knob 25, and drives the connecting block 24 to move through the rotation of the bidirectional screw rod 23. The knob 25 can be protected by the provision of the protective tube 26.

[0044] Furthermore, self-locking wheels 10 are equidistantly installed at the bottom of the base plate 1 .

[0045] It can be understood that the utility model is convenient to move by the provision of the self-locking wheel 10 .

[0046] Furthermore, a placement groove 9 is provided on the top of the bottom plate 1 .

[0047] It can be understood that the utility model facilitates the rotation and storage of the upright plate 4 by providing the placement groove 9 .

[0048] Specifically, when conducting fire detection, the detection device is placed on the top of the placement plate 7, and the knob 25 is turned. The knob 25 drives the bidirectional screw rod 23 to rotate, and the rotation of the bidirectional screw rod 23 drives the connecting block 24 to move. The movement of the connecting block 24 can be limited by the setting of the fixing rod 22. The connecting block 24 drives the limiting plate 6 to move, so as to clamp and fix the detection device. When it is necessary to adjust the height during detection, the push block 17 is pushed, and the push block 17 drives the adjusting block 20 to move, and the spring 19 is compressed. At the same time, the adjusting block 20 drives the limiting plug rod 21 to move out of the limiting slot 16. , you can pull the adjustment plate 8 to adjust its height during use. After the adjustment is completed, release the push block 17, and the spring 19 drives the adjustment block 20 to move and reset due to the elastic force. The adjustment block 20 drives the limiting plug rod 21 to move into the limiting slot 16 at the corresponding position, thereby limiting and fixing the position of the adjustment plate 8 to complete the height adjustment. After use, rotate the threaded rod 13, and the rotation of the threaded rod 13 drives the sliding block 12 to move. The sliding block 12 drives the limiting tooth 14 to move away from the outer gear ring 15, and the vertical plate 4 can be rotated for easy storage. The device occupies a smaller volume and has better applicability.

[0049] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0051] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0052] 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 positioning mechanism for fire detection, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support seat (3), one side of the support seat (3) is fixedly connected to a fixed frame (2), the interior of the fixed frame (2) is rotatably connected to a rotating shaft (11), the interior of the fixed frame (2) is slidably connected to a sliding block (12), one side of the sliding block (12) is fixedly connected to a limiting tooth (14), the outer side of the rotating shaft (11) is fixedly connected to an outer gear ring (15) used in conjunction with the limiting tooth (14), the outer side of the rotating shaft (11) is fixedly connected to a vertical plate (4), the interior of the vertical plate (4) is slidably connected to an adjustment plate (8), one side of the adjustment plate (8) is fixedly connected to a placement plate (7), the top of the placement plate (7) is symmetrically slidably connected to a limiting plate (6), and one side of the limiting plate (6) is provided with an anti-slip pad.

2. A positioning mechanism for fire detection according to claim 1, characterized in that: The fixing frame (2) is internally threadedly connected with a threaded rod (13), the threaded rod (13) is rotatably connected to the sliding block (12), and one end of the threaded rod (13) away from the sliding block (12) is fixedly connected with a handle.

3. A positioning mechanism for fire detection according to claim 1, characterized in that: The outer side of the vertical plate (4) is fixedly connected to a connection frame (5), the interior of the connection frame (5) is slidably connected to an adjustment block (20), one side of the adjustment block (20) is equidistantly fixedly connected to a limit insertion rod (21), and the outer side of the adjustment plate (8) is equidistantly provided with limit slots (16) for use with the limit insertion rod (21).

4. A positioning mechanism for fire detection according to claim 3, characterized in that: A sliding rod (18) is fixedly connected inside the connection frame (5), and the adjustment block (20) is slidably connected to the sliding rod (18). A spring (19) is sleeved on the outside of the sliding rod (18) and located on one side of the adjustment block (20), and a push block (17) is fixedly connected to one side of the adjustment block (20).

5. A positioning mechanism for fire detection according to claim 1, characterized in that: The interior of the placement plate (7) is fixedly connected to a fixing rod (22), the exterior of the fixing rod (22) is symmetrically slidably connected to a connecting block (24), and the limiting plate (6) is fixedly connected to the connecting block (24).

6. A positioning mechanism for fire detection according to claim 5, characterized in that: The placement plate (7) is internally rotatably connected to a bidirectional screw rod (23), the connection block (24) is threadedly connected to the bidirectional screw rod (23), one end of the bidirectional screw rod (23) is fixedly connected to a knob (25), and the outer side of the placement plate (7) is fixedly connected to a protective tube (26).

7. A positioning mechanism for fire detection according to claim 1, characterized in that: Self-locking wheels (10) are equidistantly mounted on the bottom of the base plate (1).

8. A positioning mechanism for fire detection according to claim 1, characterized in that: A placement groove (9) is provided on the top of the bottom plate (1).

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