Hand-operated environment monitoring mounting rack device

Abstract

The utility model discloses a hand-operated environment monitoring mounting rack device, and belongs to the technical field of constructional engineering. Comprising a mounting rod, a U-shaped seat, a base, a limiting mechanism and a hand-cranking mechanism. A groove for arranging the mounting rod is formed in the upper part of the U-shaped seat; and a long through hole for connecting the limiting mechanism is formed in the side wall of the groove. The bottom of the mounting rod is arranged in a groove of the U-shaped seat and is rotationally connected with the two sides of the groove of the U-shaped seat through a rotating shaft arranged in a penetrating mode, one end of the rotating shaft is connected with the hand-cranking mechanism, and the mounting rod is controlled by the hand-cranking mechanism to rotate in the groove of the U-shaped seat with the rotating shaft as the axis. Insertion blocks are fixed to the bottoms of the mounting rods. A sleeve in the limiting mechanism is arranged below the mounting rod in the groove of the U-shaped seat, and a hole matched with the insertion block is formed in the sleeve; the cross rod penetrates through the long through hole in the side wall of the groove of the U-shaped seat and can move up and down; one end of the cross rod is fixedly connected with the sleeve, and the other end tightly fixes the sleeve below the mounting rod through a fastener. According to the device, the mounting rod can be easily arranged.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a hand-cranked environmental monitoring mounting rack device. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various building houses and their ancillary facilities, as well as the installation activities of the pipelines, equipment and lines supporting them. Among them, "building houses" refers to the projects with roofs, beams, columns, walls, foundations and capable of forming internal spaces to meet the needs of people's production, residence, study and public activities.

[0003] On the construction site of construction engineering, environmental monitoring devices are usually installed to facilitate the real-time monitoring of the noise, temperature, humidity, PM2.5, wind speed and direction, etc. at the construction site. These monitoring devices usually need to be installed on a mounting rack. Due to the large number of monitoring devices, after being installed on the mounting rack, together with the weight and length of the mounting rack itself, it makes the vertical installation of the mounting rack difficult, and sometimes it is necessary to cooperate with lifting equipment for operation and installation. The additional use of lifting equipment makes the construction process complex, costly, and the later maintenance is also difficult. Therefore, it is urgent to develop a hand-cranked environmental monitoring mounting rack device. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above technical problems and provide a hand-cranked environmental monitoring mounting rack device.

[0005] The specific technical solutions adopted by the utility model are as follows:

[0006] The utility model provides a hand-cranked environmental monitoring mounting rack device, which includes a mounting rod, a U-shaped seat, a base, a limiting mechanism and a hand-cranking mechanism; the bottom of the U-shaped seat is fixedly connected with the base, and a groove for arranging the mounting rod is opened at the upper part of the U-shaped seat; a long through hole for connecting the limiting mechanism is opened on the side wall of the groove of the U-shaped seat, and the long through hole is opened along the length direction of the side wall of the groove; the bottom of the mounting rod is arranged in the groove of the U-shaped seat and is rotationally connected with both sides of the groove of the U-shaped seat through a penetrating rotating shaft, and the rotating shaft is arranged perpendicular to the height direction of the mounting rod; one end of the rotating shaft is connected with the hand-cranking mechanism, and the mounting rod is controlled to rotate around the rotating shaft in the groove of the U-shaped seat through the hand-cranking mechanism;

[0007] The hand-cranking mechanism includes a first gear, a shaft rod, a second gear and a rotating handle, and the diameter of the first gear is larger than that of the second gear; the first gear is fixedly connected with one end of the rotating shaft, the second gear is fixed below the first gear through the shaft rod, one end of the shaft rod is rotationally connected with the outer side wall of the groove of the U-shaped seat, and the other end is fixedly connected with the rotating handle; the second gear and the first gear are meshed with each other;

[0008] The limiting mechanism includes a sleeve, a cross bar and a fastener; a plug is fixed at the bottom of the mounting rod; the sleeve is arranged below the mounting rod in the groove of the U-shaped seat, and a hole matching the plug at the bottom of the mounting rod is formed in the sleeve; the cross bar passes through the long through hole on the side wall of the groove of the U-shaped seat; one end of the cross bar is fixedly connected to the sleeve, and the other end tightly fixes the sleeve below the mounting rod through the fastener.

[0009] Preferably, a bracket for placing a plurality of monitoring devices is provided at the top end of the mounting rod.

[0010] Furthermore, an equipment box and a display screen for displaying the monitoring data of the monitoring devices are also provided on the mounting rod.

[0011] Furthermore, the monitoring device is one or more of an anemometer, a wind vane or a PM2.5 detector.

[0012] Preferably, the cross bar and the fastener are connected by threads.

[0013] Preferably, a gasket is also provided between the fastener and the outer side wall of the groove of the U-shaped seat.

[0014] Preferably, the opening length of the long through hole is greater than the diameter of the cross bar, so that the cross bar can drive the sleeve to move up and down.

[0015] Preferably, a protective cover is arranged outside the first gear and the second gear of the hand-cranking mechanism, and a hole for the shaft rod to pass through is formed in the protective cover.

[0016] Preferably, bolt holes are formed in the base, and the base is fixed on a concrete road surface or a pier through expansion bolts.

[0017] Preferably, the bottom of the U-shaped seat is fixed on the base by welding.

[0018] The utility model has the following beneficial effects compared with the prior art:

[0019] (1) The mounting frame device provided by the utility model can erect the mounting rod parallel to the ground without additional lifting equipment through the cooperation of a rotating handle, a shaft rod, a first gear, a second gear and a rotating shaft. In the utility model, the diameter of the first gear is much larger than that of the second gear, so the process of manipulating the mounting rod to stand up is more labor-saving.

[0020] (2) The mounting frame device provided by the utility model is also provided with a limiting mechanism. After the mounting rod is erected, the mounting rod can be quickly limited and fixed by the limiting mechanism so that it will not rotate and fall down randomly. The mounting rod can be easily laid flat and erected, which is convenient for the installation, disassembly and maintenance of components such as monitoring devices, and the operation is simple and very convenient to use. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the hand-cranked environmental monitoring mounting bracket device provided in this embodiment;

[0022] Figure 2 It is a partial cross-sectional view of the hand-cranked environmental monitoring mounting bracket device provided in this embodiment;

[0023] Figure 3 It is a schematic diagram of the connection between the U-shaped seat and the base provided in this embodiment;

[0024] Figure 4 It is a schematic diagram of the partial structure of the mounting rod provided in this embodiment;

[0025] Figure 5 It is a schematic diagram of the sleeve structure provided in this embodiment;

[0026] Reference numerals in the figure: mounting rod 1, bracket 2, monitoring device 3, equipment box 4, display screen 5, U-shaped seat 6, base 7, rotating shaft 8, first gear 9, shaft rod 10, second gear 11, rotating handle 12, protective cover 13, insertion block 14, sleeve 15, cross bar 16, gasket 17, fastener 18, long through hole 19. Specific embodiments

[0027] To make the above objects, features, and advantages of the present utility model more apparent and understandable, the following will describe the specific embodiments of the present utility model in detail with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below. The technical features in each embodiment of the present utility model can be combined correspondingly without conflict.

[0028] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for the purpose of distinguishing descriptions, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features.

[0029] As Figure 1 shown, as a preference for the specific embodiment of the present utility model, this embodiment provides a hand-cranked environmental monitoring mounting bracket device, including a mounting rod 1, a U-shaped seat 6, a base 7, a limiting mechanism, and a hand-cranking mechanism.

[0030] As Figure 3As shown, the bottom of the U-shaped seat 6 is fixedly connected to the base 7, and generally, welding or bolt fixing connection and other methods can be used for fixation. In this embodiment, in order to improve the stability of the overall device, the bottom of the U-shaped seat 6 and the base 7 can be fixed by welding.

[0031] As Figure 3 shown, a groove for arranging the mounting rod 1 is provided in the upper part of the U-shaped seat 6. The bottom of the mounting rod 1 is arranged in the groove of the U-shaped seat 6 and is rotationally connected to both sides of the groove of the U-shaped seat 6 through a penetrating rotating shaft 8. As Figure 4 shown, the rotating shaft 8 is arranged perpendicular to the height direction of the mounting rod 1. One end of the rotating shaft 8 is connected to the hand-cranking mechanism, and the mounting rod 1 is controlled to rotate around the rotating shaft 8 as the axis in the groove of the U-shaped seat 6 through the hand-cranking mechanism.

[0032] In the device provided by the present utility model, the hand-cranking mechanism includes a first gear 9, a shaft rod 10, a second gear 11 and a rotating handle 12, and the diameter of the first gear 9 is larger than the diameter of the second gear 11, specifically as Figure 2 shown.

[0033] Specifically, one end of the rotating shaft 8 is rotationally connected to the side wall of the groove of the U-shaped seat 6 through a bearing, and the other end passes through the other side wall of the groove of the U-shaped seat 6 and is fixedly connected to the first gear 9. The second gear 11 is fixedly arranged below the first gear 9 through the shaft rod 10. One end of the shaft rod 10 is rotationally connected to the outer side wall of the groove of the U-shaped seat 6, and the other end is fixedly connected to the rotating handle 12. The second gear 11 and the first gear 9 are meshed with each other. In this embodiment, an L-shaped rotating handle 12 is adopted, so that it is convenient to apply a driving force to the shaft rod 10. By rotating the rotating handle 12, the second gear 11 can be driven to rotate. When the second gear 11 rotates, it can drive the first gear 9 to rotate through meshing transmission. When the first gear 9 rotates, it can drive the rotating shaft 8 to rotate, so that the mounting rod 1 can rotate around the rotating shaft 8 as the axis. In this embodiment, the diameter of the adopted first gear 9 is several times larger than the diameter of the second gear 11, so that the mounting rod 1 can be driven to rotate with a smaller force.

[0034] When the mounting rod 1 is perpendicular to the base, the mounting rod 1 needs to be fixed by a limiting mechanism. As Figure 5 shown, the limiting mechanism includes a sleeve 15, a cross bar 16 and a fastener 18. A plug 14 is also fixedly arranged at the bottom of the mounting rod 1. A long through hole 19 for connecting the limiting mechanism is opened on the side wall of the groove of the U-shaped seat 6, and the long through hole 19 is opened along the length direction of the side wall of the groove.

[0035] In the device provided by the present utility model, the sleeve 15 is arranged below the mounting rod 1 in the groove of the U-shaped seat 6, and a hole matching the bottom plug 14 of the mounting rod 1 is opened in the sleeve 15. The cross bar 16 passes through the long through hole 19 on the side wall of the groove of the U-shaped seat 6; one end of the cross bar 16 is fixedly connected to the sleeve 15, and the other end tightly fixes the sleeve 15 below the mounting rod 1 through the fastener 18.

[0036] In this embodiment, the sleeve 15 is in the shape of a cuboid, and the plug 14 is a cylinder. Therefore, a cylindrical hole matching the shape and size of the plug 14 is opened in the center of the sleeve 15. In other embodiments, the size and shape of the hole opened in the center of the sleeve 15 may also be other shapes that are not less than the diameter of the plug 14 and less than the diameter of the mounting rod.

[0037] It should be noted that the long through hole 19 is a hole with a certain length, and its opening length is greater than the diameter of the cross bar 16, so that the cross bar 16 can pass through the long through hole to drive the sleeve 15 to move up and down in the groove of the U-shaped seat 6. After the mounting rod 1 is rotated from the lying state to the fully erected state by rotating the rotating handle 12, the sleeve 15 is vertically lifted along the opening direction of the long through hole 19 so that it can just be sleeved on the plug 14. After the position of the sleeve 15 is determined, the fastener 18 is tightened so that the position of the sleeve 15 on the U-shaped seat 6 will no longer move, thereby realizing the limit fixation of the mounting rod 1.

[0038] In this embodiment, the cross bar 16 uses a threaded rod, and the fastener 18 is a nut matching the threaded rod. In order to increase the friction between the fastener 18 and the outer side wall of the groove of the U-shaped seat 6, reduce local stress concentration, and improve the stability and durability of the overall structure connection, a gasket 17 is also provided between the fastener 18 and the outer side wall of the groove of the U-shaped seat 6 in this embodiment.

[0039] In this embodiment, a bracket 2 for placing a plurality of monitoring devices 3 is fixedly arranged at the top end of the mounting rod 1. The bracket 2 is fixedly perpendicular to the mounting rod 1, and the monitoring device 3 can be various devices for environmental monitoring such as an anemometer, a wind vane, a PM2.5 detector, etc. Those skilled in the art can select appropriate monitoring devices according to actual needs. A device box 4 is also fixedly installed on the mounting rod 1, and a display screen 5 is fixedly installed below the device box 4, and the data monitored by the monitoring device 3 can be displayed through the display screen 5.

[0040] In this embodiment, a protective cover 13 is provided outside the first gear 9 and the second gear 11 of the hand-crank mechanism. A hole for the shaft rod 10 to pass through is formed in the protective cover 13. The shaft rod 10 passes through the protective cover 13, and one end of the connecting rotating handle 12 protrudes a short distance from the protective cover 13, which facilitates the installation of the rotating handle 12 and avoids friction between the handle and the protective cover 13 when the rotating handle is turned. The shaft rod 10 is movably connected to the protective cover 13. This design enables the shaft rod 10 to have better stability when rotating. The first gear 9 and the second gear 11 are inside the protective cover 13, which avoids damage to the gears caused by external collisions and also avoids workers being accidentally injured by touching the gears.

[0041] In the device provided in this embodiment, in order to facilitate the disassembly and movement of the device, bolt holes are respectively provided at the four corners of the base 7. Usually, expansion bolts are used to pass through the bolt holes to fixedly install the base 7 on the concrete road surface or pier.

[0042] This embodiment also provides a method for using the above-mentioned hand-cranked environmental monitoring mounting frame device, which is as follows:

[0043] (1) First, fix the base 7 on the ground at a suitable position on the construction site using expansion bolts, and then place the mounting rod 1 parallel to the ground, and sequentially install the monitoring device 3, the equipment box 4, and the display screen 5.

[0044] (2) After the components on the mounting rod 1 are installed, rotate the rotating handle 12 to drive the shaft rod 10 to rotate, and then drive the second gear 11 to rotate. When the second gear 11 rotates, it can drive the first gear 9 to rotate through meshing transmission. When the first gear 9 rotates again, it can drive the mounting rod 1 to rotate around the rotating shaft 8 as the axis until the mounting rod 1 changes from parallel to the ground to perpendicular to the ground.

[0045] (3) After the mounting rod 1 is completely perpendicular to the ground, move the cross bar 16 in the long through hole 19 to drive the sleeve 15 to move upward in the groove of the U-shaped seat 6 until the insertion block 14 at the bottom of the mounting rod 1 is inserted into the hole of the sleeve 15. After the position of the sleeve 15 is determined, tighten the fastener 18 so that the position of the sleeve 15 in the groove of the U-shaped seat 6 will no longer move, thereby realizing the limit fixation of the mounting rod 1 and making the mounting rod 1 unable to rotate randomly.

[0046] The above-described embodiments are only a preferred solution of the present invention, but they are not intended to limit the present invention. Those of ordinary skill in the relevant technical fields can still make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A hand-cranked environmental monitoring mounting frame device, characterized in that, It includes an installation rod (1), a U-shaped seat (6), a base (7), a limiting mechanism and a hand-cranking mechanism; the bottom of the U-shaped seat (6) is fixedly connected to the base (7), and a groove for setting the installation rod (1) is provided in the upper part of the U-shaped seat (6); a long through hole (19) for connecting the limiting mechanism is provided on the side wall of the groove of the U-shaped seat (6), and the long through hole (19) is provided along the length direction of the side wall of the groove; the bottom of the installation rod (1) is arranged in the groove of the U-shaped seat (6), and is rotationally connected to both sides of the groove of the U-shaped seat (6) through a penetrating rotating shaft (8), and the rotating shaft (8) is arranged perpendicular to the height direction of the installation rod (1); one end of the rotating shaft (8) is connected to the hand-cranking mechanism, and the installation rod (1) is controlled to rotate around the rotating shaft (8) in the groove of the U-shaped seat (6) through the hand-cranking mechanism. The hand-cranking mechanism includes a first gear (9), a shaft rod (10), a second gear (11) and a rotating handle (12), and the diameter of the first gear (9) is larger than that of the second gear (11); the first gear (9) is fixedly connected to one end of the rotating shaft (8), the second gear (11) is fixed below the first gear (9) through the shaft rod (10), one end of the shaft rod (10) is rotationally connected to the outer side wall of the groove of the U-shaped seat (6), and the other end is fixedly connected to the rotating handle (12); the second gear (11) and the first gear (9) are meshed with each other. The limiting mechanism includes a sleeve (15), a cross bar (16) and a fastener (18); a plug (14) is fixed to the bottom of the installation rod (1); the sleeve (15) is arranged below the installation rod (1) in the groove of the U-shaped seat (6), and a hole matching the plug (14) at the bottom of the installation rod (1) is provided in the sleeve (15); the cross bar (16) passes through the long through hole (19) on the side wall of the groove of the U-shaped seat (6); one end of the cross bar (16) is fixedly connected to the sleeve (15), and the other end tightly fixes the sleeve (15) below the installation rod (1) through the fastener (18).

2. The hand-cranked environmental monitoring mounting bracket device according to claim 1, characterized in that, A bracket (2) for placing a plurality of monitoring devices (3) is provided at the top end of the installation rod (1).

3. The hand-cranked environmental monitoring mounting bracket device according to claim 2, characterized in that, An equipment box (4) and a display screen (5) for displaying the monitoring data of the monitoring device (3) are further provided on the installation rod (1).

4. The hand-cranked environmental monitoring mounting frame device according to claim 2, wherein The monitoring device (3) is one or more of an anemometer, a wind vane or a PM2.5 detector.

5. The hand-cranked environmental monitoring mounting frame device according to claim 1, wherein The cross bar (16) and the fastener (18) are connected by threads.

6. The hand-cranked environmental monitoring mounting bracket device according to claim 1, wherein A gasket (17) is further provided between the fastener (18) and the outer side wall of the groove of the U-shaped seat (6).

7. The hand-cranked environmental monitoring mounting bracket device according to claim 1, characterized in that, The opening length of the long through hole (19) is greater than the diameter of the cross bar (16), so that the cross bar (16) can drive the sleeve (15) to move up and down.

8. The hand-cranked environmental monitoring mounting frame device according to claim 1, characterized in that, A protective cover (13) is arranged outside the first gear (9) and the second gear (11) of the hand-cranking mechanism, and a hole for the shaft rod (10) to pass through is provided on the protective cover (13).

9. The hand-cranked environmental monitoring mounting bracket device according to claim 1, characterized in that, Bolting holes are provided on the base (7), and the base (7) is fixed to a concrete road surface or a pier through expansion bolts.

10. The hand-cranked environmental monitoring mounting bracket device according to claim 1, characterized in that, The bottom of the U-shaped seat (6) is fixed to the base (7) by welding.

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