Gas detection instrument mounting rack capable of being adjusted in lifting manner

Abstract

The utility model belongs to the technical field of gas detector mounting racks, and particularly relates to a lifting adjustable gas detector mounting rack which comprises a base, a connecting pipe fixedly connected to the top of the base, a screw rotationally connected to the bottom of the inner side of the connecting pipe, an auxiliary wheel fixedly connected to the outside of the screw, and a main wheel meshed with the outside of the auxiliary wheel. A handle is fixedly connected to the exterior of the main wheel, a sliding rod is in threaded connection with the exterior of the screw rod, a top plate is fixedly connected to the top of the sliding rod, two grooves are formed in the top of the top plate, a two-way screw rod is rotationally connected to the inner sides of the grooves, two mounting plates are in threaded connection with the exterior of the two-way screw rod, and two mounting holes are formed in the tops of the mounting plates; and a crank is fixedly connected outside the two-way screw rod. According to the gas detection instrument mounting rack capable of being adjusted in a lifting manner, the height of a gas detection instrument can be adjusted, and meanwhile, the position of the mounting plate can be adjusted, so that other equipment can be mounted, and the application range of the mounting rack is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detector mounting racks, in particular to a gas detector mounting rack which can be raised and lowered and adjusted. Background Art

[0002] A gas detector is a device used to monitor and detect gas concentrations in the environment. It can detect a variety of toxic, flammable or explosive gases, and issue an alarm in time to protect people's safety. Gas detectors usually use sensors to detect gas concentrations in the environment. Common sensors include electrochemical sensors, infrared sensors, PID (photoionization detectors), etc. Different types of gas detectors can be used to detect different types of gases, such as oxygen, carbon dioxide, carbon monoxide, methane, hydrogen sulfide, etc.

[0003] Most of the existing gas detectors are fixed and installed by mounting frames, and the mounting frames of the existing gas detectors are mostly fixed, which makes it impossible to adjust the height of the gas detectors, resulting in limited convenience in use. At the same time, most of the mounting brackets of the existing gas detectors are special-purpose, which results in limited scope of application and certain limitations. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a gas detection instrument mounting bracket which can be raised and lowered and adjusted, thereby solving the problem that most existing gas detectors are fixed and installed by mounting brackets, and most existing mounting brackets of gas detectors are fixed, which makes it impossible to adjust the height of the gas detector, resulting in limited convenience in use. At the same time, most existing mounting brackets of gas detectors are special-purpose, which results in limited scope of application and certain limitations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas detection instrument mounting bracket that can be raised and lowered and adjusted, including a base, a connecting tube fixedly connected to the top of the base, a screw rod rotatably connected to the inner bottom of the connecting tube, a secondary wheel fixedly connected to the outside of the screw rod, a main wheel meshed with the outside of the secondary wheel, a handle fixedly connected to the outside of the main wheel, a sliding rod threadedly connected to the outside of the screw rod, a connecting rod slidably connected to the outside of the sliding rod, a top plate fixedly connected to the top of the top plate, two grooves are provided on the top of the top plate, a bidirectional screw rod is rotatably connected to the inner side of the groove, two mounting plates are threadedly connected to the outside of the bidirectional screw rod, two mounting holes are provided on the top of the mounting plate, a support rod is slidably connected to the outside of the mounting plate, and a crank is fixedly connected to the outside of the bidirectional screw rod.

[0006] As a preferred technical solution of the utility model, an inner cavity is provided at the inner bottom of the connecting tube, the screw is rotatably connected to the inner side of the inner cavity through a bearing seat, the main wheel and the secondary wheel are distributed on the inner side of the inner cavity, and the handle passes through the inner cavity and is fixedly connected to the main wheel.

[0007] As a preferred technical solution of the utility model, the connecting rod is fixedly connected to the inner side of the connecting pipe, and the sliding rod passes through the connecting pipe and is fixedly connected to the top plate.

[0008] As a preferred technical solution of the utility model, the two grooves are symmetrically distributed, one end of the bidirectional screw is rotatably connected to the inner side of the groove through a bearing seat, and the other end of the bidirectional screw passes through the groove and is fixedly connected to the crank.

[0009] As a preferred technical solution of the utility model, the support rod is fixedly connected to the inner side of the groove away from the bidirectional screw rod, and the two mounting plates are both slidably connected to the support rod.

[0010] As a preferred technical solution of the utility model, two mounting holes are provided on the outside of the two mounting plates.

[0011] Compared with the prior art, the utility model provides a gas detection instrument mounting frame that can be raised and lowered and adjusted, and has the following beneficial effects:

[0012] The gas detection instrument mounting frame which can be raised and lowered is provided with a connecting tube, a screw rod, a secondary wheel, a main wheel, a handle, a sliding rod, a connecting rod, a top plate, a groove, a bidirectional screw rod, a mounting plate, a mounting hole and a crank. When in use, the user can install the base at a specified position through bolts, and then install the gas detector on the mounting plate through the bolts and the mounting holes. Then, when it is necessary to adjust the height of the gas detector on the top plate, the user can turn the handle, and the rotation of the handle drives the main wheel to rotate, the rotation of the main wheel drives the secondary wheel to rotate, the rotation of the secondary wheel drives the screw to rotate, the rotation of the screw drives the sliding rod to move through the connecting rod, and the movement of the sliding rod drives The top plate moves, and the movement of the top plate drives the mounting plate and the gas detector to move. At this time, the height of the gas detector can be adjusted. When the mounting bracket needs to be used to install other instruments, the user can turn the crank, and the movement of the crank drives the two mounting plates to move through the support rods, and the movement of the mounting plate drives the mounting holes to move. When the mounting plate moves to the position specified by the user, the user can install other equipment through the mounting plate and the mounting hole, thereby achieving the goal of adjusting the height of the gas detector. At the same time, the position of the mounting plate can also be adjusted, so that other equipment can be installed, thereby improving the application range of the mounting bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic cross-sectional view of the local structure of the utility model;

[0014] Figure 2 It is a top view schematic diagram of the local structure of the utility model;

[0015] Figure 3 This is an enlarged schematic diagram of the structure at A of the utility model;

[0016] Figure 4 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0017] In the figure: 1. base; 2. connecting tube; 3. screw; 4. secondary wheel; 5. main wheel; 6. handle; 7. slide rod; 8. connecting rod; 9. top plate; 10. groove; 11. bidirectional screw; 12. mounting plate; 13. mounting hole; 14. crank; 15. support rod. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 In this embodiment: a gas detection instrument mounting bracket that can be raised and lowered and adjusted includes a base 1, so that when in use, the user can install the base 1 at a specified position by bolts, and then install the gas detector on a mounting plate 12 by bolts and mounting holes 13. The top of the base 1 is fixedly connected with a connecting pipe 2, and the inner bottom of the connecting pipe 2 is rotatably connected with a screw rod 3, the outside of the screw rod 3 is fixedly connected with a secondary wheel 4, the outside of the secondary wheel 4 is meshed with a main wheel 5, the outside of the main wheel 5 is fixedly connected with a handle 6, the outside of the screw rod 3 is threadedly connected with a slide rod 7, the outside of the slide rod 7 is slidably connected with a connecting rod 8, the top of the slide rod 7 is fixedly connected with a top plate 9, the top of the top plate 9 is provided with two grooves 10, the inner side of the groove 10 is rotatably connected with a bidirectional screw rod 11, the external thread of the bidirectional screw rod 11 is connected with two mounting plates 12, the top of the mounting plate 12 is provided with two mounting holes 13, the outside of the mounting plate 12 is slidably connected with a support rod 15, and the outside of the bidirectional screw rod 11 is fixedly connected with a crank 14.

[0020] An inner cavity is provided at the inner bottom of the connecting tube 2, and the screw rod 3 is rotatably connected to the inner side of the inner cavity through a bearing seat, the main wheel 5 and the secondary wheel 4 are both distributed on the inner side of the inner cavity, the handle 6 passes through the inner cavity and is fixedly connected to the main wheel 5, the connecting rod 8 is fixedly connected to the inner side of the connecting tube 2, and the slide bar 7 passes through the connecting tube 2 and is fixedly connected to the top plate 9, so that when it is necessary to adjust the height of the gas detector on the top plate 9, the user can rotate the handle 6, and the rotation of the handle 6 drives the main wheel 5 to rotate, the rotation of the main wheel 5 drives the secondary wheel 4 to rotate, the rotation of the secondary wheel 4 drives the screw rod 3 to rotate, the rotation of the screw 3 drives the slide bar 7 to move through the connecting rod 8, the movement of the slide bar 7 drives the top plate 9, and the movement of the top plate 9 drives the mounting plate 12 and the gas detector to move, and the height of the gas detector can be adjusted at this time.

[0021] The two grooves 10 are symmetrically distributed, one end of the bidirectional screw 11 is rotatably connected to the inner side of the groove 10 through the bearing seat, and the other end of the bidirectional screw 11 passes through the groove 10 and is fixedly connected to the crank 14, and the support rod 15 is fixedly connected to the inner side of the groove 10 away from the bidirectional screw 11. The two mounting plates 12 are slidably connected to the support rod 15, and two mounting holes 13 are provided on the outside of the two mounting plates 12, so that when the mounting frame needs to be used to install other instruments, the user can rotate the crank 14, and the movement of the crank 14 drives the two mounting plates 12 to move through the support rod 15, and the movement of the mounting plate 12 drives the mounting hole 13 to move. When the mounting plate 12 moves to the position specified by the user, the user can install other equipment through the mounting plate 12 and the mounting hole 13.

[0022] The working principle and use process of the utility model are as follows: when in use, the user can install the base 1 at the specified position through the bolts, and then install the gas detector on the mounting plate 12 through the bolts and the mounting holes 13. Then, when it is necessary to adjust the height of the gas detector on the top plate 9, the user can turn the handle 6, and the rotation of the handle 6 drives the main wheel 5 to rotate, and the rotation of the main wheel 5 drives the secondary wheel 4 to rotate, and the rotation of the secondary wheel 4 drives the screw 3 to rotate, and the rotation of the screw 3 drives the slide bar 7 to move through the connecting rod 8, and the movement of the slide bar 7 drives the top plate 9, and the movement of the top plate 9 drives the mounting plate 12 and the gas detector to move. At this time, the height of the gas detector can be adjusted. When it is necessary to use the mounting frame to install other instruments, the user can turn the crank 14, and the movement of the crank 14 drives the two mounting plates 12 to move through the support rod 15, and the movement of the mounting plate 12 drives the mounting hole 13 to move. When the mounting plate 12 moves to the position specified by the user, the user can install other equipment through the mounting plate 12 and the mounting hole 13.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gas detection instrument mounting frame that can be raised and lowered, comprising a base (1), Features: The top of the base (1) is fixedly connected to a connecting tube (2), the inner bottom of the connecting tube (2) is rotatably connected to a screw rod (3), the outside of the screw rod (3) is fixedly connected to a secondary wheel (4), the outside of the secondary wheel (4) is meshed with a main wheel (5), the outside of the main wheel (5) is fixedly connected to a handle (6), the outside of the screw rod (3) is threadedly connected to a sliding rod (7), the outside of the sliding rod (7) is slidably connected to a connecting rod (8), the top of the sliding rod (7) is fixedly connected to the connecting rod (8), and the connecting rod (8) is slidably connected to the connecting rod (8). A top plate (9) is connected, and two grooves (10) are arranged on the top of the top plate (9). A bidirectional screw rod (11) is rotatably connected to the inner side of the groove (10). The outer side of the bidirectional screw rod (11) is threadedly connected to two mounting plates (12). Two mounting holes (13) are arranged on the top of the mounting plate (12). A support rod (15) is slidably connected to the outside of the mounting plate (12), and a crank handle (14) is fixedly connected to the outside of the bidirectional screw rod (11).

2. The gas detection instrument mounting bracket that can be raised and lowered according to claim 1, Features: An inner cavity is provided at the inner bottom of the connecting tube (2), the screw rod (3) is rotatably connected to the inner side of the inner cavity via a bearing seat, the main wheel (5) and the auxiliary wheel (4) are both distributed on the inner side of the inner cavity, and the handle (6) passes through the inner cavity and is fixedly connected to the main wheel (5).

3. The gas detection instrument mounting bracket that can be raised and lowered according to claim 1, Features: The connecting rod (8) is fixedly connected to the inner side of the connecting tube (2), and the sliding rod (7) passes through the connecting tube (2) and is fixedly connected to the top plate (9).

4. The gas detection instrument mounting bracket capable of being raised and lowered according to claim 1, Features: The two grooves (10) are symmetrically distributed, one end of the bidirectional screw (11) is rotatably connected to the inner side of the groove (10) via a bearing seat, and the other end of the bidirectional screw (11) passes through the groove (10) and is fixedly connected to the crank (14).

5. The gas detection instrument mounting bracket capable of being raised and lowered according to claim 1, Features: The support rod (15) is fixedly connected to the inner side of the groove (10) away from the bidirectional screw rod (11), and the two mounting plates (12) are both slidably connected to the support rod (15).

6. The gas detection instrument mounting bracket capable of being raised and lowered according to claim 1, Features: Two mounting holes (13) are arranged on the outside of the two mounting plates (12).

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