A sampling steering bracket

Abstract

The utility model provides a sampling steering bracket, which relates to the technical field of steering brackets, including a lifting and adjusting mechanism, the bottom of which is fixedly connected to a supporting steering mechanism, and the lifting and adjusting mechanism includes a shell, and the top of the shell is fixedly connected to a top plate. In the utility model, under the action of the lifting and adjusting mechanism, the three driven gears are driven to rotate by controlling the active gear, and the threaded connection relationship between the threaded screw and the driven gear is utilized to enable the sampler to achieve threaded lifting and lowering with the rotation of the driven gear, thereby achieving height adjustment of the sampling device, improving the stability of the sampling device when adjusting the height, reducing the shaking amplitude of the sampler during the height adjustment process, making the entire device more stable, and improving the efficiency of the height adjustment, enabling the staff to adjust the sampling device to a suitable height more quickly, and having strong practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of steering brackets, in particular to a sampling steering bracket. Background Art

[0002] The sampling bracket is an important device used to support and fix sampling equipment or tools. Its design and application vary depending on the sampling environment and needs. The sampling bracket is widely used in various sampling work, among which the steering bracket plays an important role in environmental monitoring, occupational health, air pollution prevention and control and other fields.

[0003] In the prior art, most traditional sampling steering brackets are unable to perform stable and subtle adjustments to the height of the sampler. Most of them use telescopic feet and are manually adjusted by staff. This method requires staff to expend a lot of physical effort to adjust the height of the sampler, and the adjustment efficiency is low. During the adjustment process, the sampler may shake significantly, increasing the risk of damage to the sampling device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, since most of the existing sampling steering brackets require staff to manually adjust the telescopic feet to achieve height adjustment of the sampler, resulting in low adjustment efficiency and large shaking of the sampler during the adjustment process, and a sampling steering bracket is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a sampling steering bracket, comprising a lifting and adjusting mechanism, the bottom of which is fixedly connected with a supporting steering mechanism;

[0006] The lifting and adjusting mechanism includes a shell, the top of the shell is fixedly connected to a top plate, the top of the top plate is provided with three first holes, the top of the top plate is provided with a second hole, the inner surface wall of the second hole is movably inserted with a first transmission shaft, the top of the first transmission shaft is fixedly connected to a first driving motor, and the bottom of the first driving motor is fixedly connected to the top of the top plate, the inner surfaces of the three first holes are movably inserted with threaded screws, and the outer surfaces of the three threaded screws are threadedly connected with driven gears.

[0007] Preferably, a driving gear is meshedly connected between the outer walls of the three driven gears, and the top of the driving gear is fixedly connected to the bottom of the first transmission shaft. A first bearing is fixedly sleeved on the outer wall of the driving gear, and the bottom of the first bearing is fixedly connected to the top of the inner wall of the outer shell.

[0008] Preferably, the outer walls of the three driven gears are fixedly sleeved with second bearings, the top of the inner wall of the shell is provided with three third holes, and the outer walls of the three threaded screws are movably inserted into the inner walls of the three third holes.

[0009] Preferably, the supporting steering mechanism includes a sampler connecting seat, the bottom of the sampler connecting seat is fixedly connected to a second transmission shaft, and the bottom of the second transmission shaft is fixedly connected to a second driving motor.

[0010] Preferably, a fixing seat is fixedly connected to the bottom of the second driving motor, and three supporting legs are fixedly connected to the outer wall of the fixing seat.

[0011] Preferably, a fourth hole is formed on the top of each of the three supporting legs.

[0012] Preferably, the top of the top plate is fixedly connected to the bottoms of the three supporting legs, and the outer surfaces of the three threaded screws are movably inserted into the inner surfaces of the three fourth holes.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, under the action of the lifting and lowering adjustment mechanism, the three driven gears are driven to rotate by controlling the active gear, and the threaded connection relationship between the threaded screw and the driven gear is utilized to enable the sampler to realize threaded lifting and lowering as the driven gear rotates, thereby realizing the height adjustment of the sampling device, improving the stability of the sampling device during height adjustment, reducing the shaking amplitude of the sampler during the height adjustment process, making the entire device more stable, and improving the efficiency of the height adjustment, enabling the staff to adjust the sampling device to a suitable height more quickly, and having strong practicality.

[0015] 2. In the utility model, under the action of the supporting steering mechanism, three supporting legs are used to connect and fix the sampling device and the lifting and adjusting mechanism, and the second driving motor is used to realize the steering of the sampler, which can rotate the sampler to the optimal sampling angle more quickly and accurately, while improving the steering efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A main structural stereogram of a sampling steering bracket is proposed for the utility model;

[0017] Figure 2 A three-dimensional diagram of a lifting and adjusting mechanism in a sampling steering bracket is proposed for the utility model;

[0018] Figure 3 A three-dimensional disassembled diagram of a lifting and lowering adjustment mechanism in a sampling steering bracket is proposed for the utility model;

[0019] Figure 4 A stereoscopic diagram of a supporting steering mechanism in a sampling steering bracket is provided for the utility model.

[0020] Legend:

[0021] 1. Lifting adjustment mechanism; 101. Housing; 102. Top plate; 103. First hole; 104. Second hole; 105. First transmission shaft; 106. First drive motor; 107. Screw rod; 108. Driven gear; 109. Driving gear; 110. First bearing; 111. Second bearing; 112. Third hole;

[0022] 2. Support steering mechanism; 201. Sampler connecting seat; 202. Second transmission shaft; 203. Second drive motor; 204. Fixed seat; 205. Support leg; 206. Fourth hole. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a sampling steering bracket, comprising a lifting and adjusting mechanism 1, the bottom of which is fixedly connected with a supporting steering mechanism 2;

[0026] The lifting and lowering mechanism 1 comprises a housing 101, a top plate 102 is fixedly connected to the top of the housing 101, three first holes 103 are provided on the top of the top plate 102, a second hole 104 is provided on the top of the top plate 102, a first transmission shaft 105 is movably inserted into the inner surface wall of the second hole 104, a first drive motor 106 is fixedly connected to the top of the first transmission shaft 105, and the bottom of the first drive motor 106 is fixedly connected to the top of the top plate 102, a threaded screw 107 is movably inserted into the inner surface wall of the three first holes 103, and the outer surface wall of the three threaded screws 107 is threadedly connected to The driven gear 108, the outer walls of the three driven gears 108 are meshed with a driving gear 109, and the top of the driving gear 109 is fixedly connected to the bottom of the first transmission shaft 105, the outer wall of the driving gear 109 is fixedly sleeved with a first bearing 110, and the bottom of the first bearing 110 is fixedly connected to the top of the inner wall of the shell 101, the outer walls of the three driven gears 108 are fixedly sleeved with a second bearing 111, the top of the inner wall of the shell 101 is opened with three third holes 112, and the outer walls of the three threaded screws 107 are movably inserted into the inner walls of the three third holes 112.

[0027] The effect achieved by the entire embodiment 1 is that, under the action of the lifting and adjusting mechanism 1, a second hole 104 is opened on the top of the top plate 102, and the first transmission shaft 105 is movably inserted into the inner surface wall of the second hole 104, and the first driving motor 106 fixedly connected to the top of the first transmission shaft 105 is started to rotate, wherein the first driving motor 106 is fixedly connected to the top of the top plate 102, and a driving gear 109 is fixedly connected to the top of the first transmission shaft 105. Under the rotation of the driving gear 109, the three driven gears 108 meshing with the outer surface wall of the driving gear 109 are rotated, and the outer surfaces of the three driven gears 108 are fixedly connected to the inner surface wall of the second bearing 111, and the three second bearings 111 are fixedly connected to the bottom of the inner wall of the housing 101 to rotate the three driven gears 108. The positions of the three driven gears 108 are fixed, and the outer wall of the driving gear 109 is fixedly connected to the inner wall of the first bearing 110. Similarly, the bottom of the first bearing 110 is fixedly connected to the bottom of the inner wall of the shell 101, so that the driving gear 109 can stably drive the three driven gears 108 to rotate. Threaded screws 107 are movably inserted in the inner walls of the three first holes 103. The three threaded screws 107 are in contact with the ground surface. Under the rotation of the three driven gears 108, the lifting and lowering adjustment function of the device is realized, which improves the stability of the sampling device when adjusting the height, reduces the shaking amplitude of the sampler during the height adjustment process, makes the whole device more stable, and improves the efficiency of height adjustment. It can enable the staff to adjust the sampling device to a suitable height more quickly, and has strong practicality.

[0028] Embodiment 2, as Figure 2-Figure 4 As shown, the supporting steering mechanism 2 includes a sampler connecting seat 201, the bottom of the sampler connecting seat 201 is fixedly connected to the second transmission shaft 202, the bottom of the second transmission shaft 202 is fixedly connected to the second drive motor 203, the bottom of the second drive motor 203 is fixedly connected to the fixing seat 204, the outer wall of the fixing seat 204 is fixedly connected to three supporting legs 205, the tops of the three supporting legs 205 are each provided with a fourth hole 206, the top of the top plate 102 is fixedly connected to the bottoms of the three supporting legs 205, and the outer walls of the three threaded screws 107 are movably inserted into the inner walls of the three fourth holes 206.

[0029] The effect achieved by the entire embodiment 2 is that, under the action of the supporting steering mechanism 2, by fixing a second transmission shaft 202 at the bottom of the sampler connecting seat 201 and using the second driving motor 203 to drive the sampler connecting seat 201 to rotate, the sampler can be rotated to the optimal sampling angle more quickly and accurately, while improving the steering efficiency and accuracy. Three support legs 205 are fixedly connected to the outer wall of the fixed seat 204, and the sampling device is connected and fixed to the lifting and adjusting mechanism 1 using the three support legs 205.

[0030] Working principle: first start the first driving motor 106, and through a second hole 104 opened on the top of the top plate 102, the first transmission shaft 105 is movably inserted into the inner wall of the second hole 104, and the first driving motor 106 connected to the top of the first transmission shaft 105 is used to rotate, wherein the first driving motor 106 is fixedly connected to the top of the top plate 102, and a driving gear 109 is fixedly connected to the top of the first transmission shaft 105. Under the rotation of the driving gear 109, the three driven gears 108 meshing with the outer wall of the driving gear 109 are rotated, and the outer walls of the three driven gears 108 are fixedly connected to the inner wall of the second bearing 111, and the three second bearings 111 are fixedly connected to the bottom of the inner wall of the housing 101 to fix the position of the three driven gears 108, and the outer wall of the driving gear 109 is fixedly connected to the inner wall of the first bearing 110, and similarly, the bottom of the first bearing 110 is fixedly connected to the bottom of the inner wall of the housing 101, so that the driving gear 1 09 can stably drive the three driven gears 108 to rotate. The inner walls of the three first holes 103 are movably inserted with threaded screws 107, and the three threaded screws 107 are in contact with the ground. Under the rotation of the three driven gears 108, the lifting and lowering adjustment function of the device is realized, which improves the stability of the sampling device during height adjustment, reduces the shaking amplitude of the sampler during the height adjustment process, makes the entire device more stable, and improves the efficiency of height adjustment. It can enable the staff to adjust the sampling device to a suitable height more quickly, and has strong practicality. At the same time, a second transmission shaft 202 is fixedly connected to the bottom of the sampler connecting seat 201, and the second driving motor 203 is used to drive the sampler connecting seat 201 to rotate, which can more quickly and accurately rotate the sampler to the optimal sampling angle, and at the same time improve the steering efficiency and accuracy. Three support legs 205 are fixedly connected to the outer wall of the fixed seat 204, and the sampling device is connected and fixed to the lifting and lowering adjustment mechanism 1 by the three support legs 205.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sampling steering support, comprising a lifting and lowering adjustment mechanism (1), characterized in that: The bottom of the lifting and adjusting mechanism (1) is fixedly connected to a supporting steering mechanism (2); The lifting and adjusting mechanism (1) comprises a shell (101), the top of the shell (101) is fixedly connected to a top plate (102), the top of the top plate (102) is provided with three first holes (103), the top of the top plate (102) is provided with a second hole (104), the inner surface wall of the second hole (104) is movably inserted with a first transmission shaft (105), the top of the first transmission shaft (105) is fixedly connected to a first drive motor (106), and the bottom of the first drive motor (106) is fixedly connected to the top of the top plate (102), the inner surface walls of the three first holes (103) are all movably inserted with threaded screws (107), and the outer surfaces of the three threaded screws (107) are all threadedly connected with driven gears (108).

2. A sampling steering bracket according to claim 1, characterized in that: A driving gear (109) is meshedly connected between the outer walls of the three driven gears (108), and the top of the driving gear (109) is fixedly connected to the bottom of the first transmission shaft (105). A first bearing (110) is fixedly sleeved on the outer wall of the driving gear (109), and the bottom of the first bearing (110) is fixedly connected to the top of the inner wall of the housing (101).

3. A sampling steering bracket according to claim 2, characterized in that: The outer walls of the three driven gears (108) are all fixedly sleeved with second bearings (111), the top of the inner wall of the housing (101) is provided with three third holes (112), and the outer walls of the three threaded screws (107) are all movably inserted into the inner walls of the three third holes (112).

4. A sampling steering bracket according to claim 3, characterized in that: The supporting steering mechanism (2) comprises a sampler connecting seat (201), the bottom of the sampler connecting seat (201) is fixedly connected to a second transmission shaft (202), and the bottom of the second transmission shaft (202) is fixedly connected to a second driving motor (203).

5. A sampling steering bracket according to claim 4, characterized in that: The bottom of the second driving motor (203) is fixedly connected to a fixing seat (204), and the outer wall of the fixing seat (204) is fixedly connected to three supporting legs (205).

6. A sampling steering bracket according to claim 5, characterized in that: A fourth hole (206) is formed on the top of each of the three supporting legs (205).

7. A sampling steering bracket according to claim 6, characterized in that: The top of the top plate (102) is fixedly connected to the bottoms of the three supporting legs (205), and the outer walls of the three threaded screws (107) are movably inserted into the inner walls of the three fourth holes (206).

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