Control foot stool for environment detection

Abstract

The utility model discloses a control foot stool for environment detection, and belongs to the technical field of environment detection assistive devices. A control foot stand for environment detection comprises a supporting table, an inverted-T-shaped center column is fixedly connected to the center of the bottom end of the supporting table, the outer side of the inverted-T-shaped center column is movably sleeved with a movable sleeve, a plurality of push-pull rods distributed in an annular array are hinged to the outer side of the movable sleeve, and supporting foot stands are hinged to the other ends of the push-pull rods; the top ends of the supporting foot stools are hinged to the edge of the bottom end of the supporting table. Through the arrangement of the adjusting clamping structure, when the extension length of the adjusting foot rod needs to be adjusted, the two L-shaped clamping columns can move away from each other and are separated from the corresponding clamping holes respectively by pressing the T-shaped pressing block and cooperating with the action of a plurality of components, so that the adjustment of the extension length of the adjusting foot rod is realized. Therefore, the extending length of the foot rod in the movable channel can be conveniently operated and adjusted, so that the height of the control foot stool can be conveniently adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of environment detection auxiliary instruments, and in particular relates to a control tripod for environment detection. Background Art

[0002] A control stand for environmental testing is a bracket used to support and fix environmental testing equipment. This type of stand usually has adjustable height and angle functions, and can adjust the position and direction of the equipment as needed. It can also help keep the equipment stable and avoid external interference that affects the accuracy of the test results. Control stands for environmental testing are usually used for indoor and outdoor environmental testing, including air quality monitoring, temperature and humidity monitoring, and light intensity monitoring. Using this stand can improve the reliability and stability of environmental testing equipment and ensure accurate acquisition of environmental data.

[0003] The prior art environmental detection control tripod has the following disadvantages during use:

[0004] When fixing the environmental detection instrument on the supporting tripod, it is necessary to first unfold the multiple supporting legs provided at the bottom of the tripod and support them on the ground, and then the environmental detection instrument can be manually fixed on the supporting tripod through another fixed structure. It is impossible to simultaneously unfold the multiple supporting legs and fix the environmental detection instrument, which greatly reduces the convenience of use. For this reason, we propose a control tripod for environmental detection. Utility Model Content

[0005] The purpose of the utility model is to provide a control tripod for environmental detection to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A control tripod for environmental detection, comprising a support platform, wherein an inverted T-shaped central column is fixedly connected at the center of the bottom end of the support platform, a movable sleeve is provided on the outer movable sleeve, a plurality of push-pull rods arranged in a circular array are hinged on the outer side of the movable sleeve, the other ends of the push-pull rods are hinged to the support tripod, the top ends of the support tripods are hinged to the bottom edge of the support platform, and an adjustment foot rod with an I-shaped cross section is movably inserted in a movable channel provided on the outer side of the support tripod, and an anti-slip pad is fixedly connected to the bottom end of the adjustment foot rod;

[0008] It also includes a plurality of adjustment positioning structures, each of which is installed on the corresponding adjustment foot rod and connected to the corresponding support foot frame, and each of which is used to adjust the height of the adjustment foot rod extending in the movable channel, so as to adjust the overall height of the support platform;

[0009] The synchronous transmission clamping structure is installed on the support platform and connected to the movable sleeve. The synchronous transmission clamping structure can clamp and position the environmental detector placed on the top of the support platform while the movable sleeve moves downward to cause multiple supporting legs to unfold and support.

[0010] As a preferred embodiment, the movable sleeve is threadedly connected with a hand screw, and the locking end of the hand screw is pressed against the outer side of the inverted T-shaped center column.

[0011] As a preferred embodiment, the adjustment positioning structure includes a connecting seat fixedly connected to the outer surface of the adjustment foot rod, and two symmetrically arranged sliding grooves a are provided on the connecting seat, and sliders a with an I-shaped cross-section are slidably connected in the sliding grooves a, one end of the two sliders a is hinged with a movable rod, and the other end is fixedly connected with an L-shaped clamping column, the ends of the two sliders a that are away from each other are connected to the inner wall of the sliding groove a through a spring, and multiple clamping holes that match one end of the L-shaped clamping column are provided on the two side walls of the supporting leg.

[0012] As a preferred embodiment, the other ends of the two movable rods are hinged to the outside of the same T-shaped push block, and the T-shaped push block is movably inserted into a square through hole provided on the connecting seat, and the depth of the square through hole is equal to the thickness of the connecting seat.

[0013] As a preferred embodiment, the synchronous transmission clamping structure includes two symmetrically arranged clamping seats slidably connected to the top of the support platform, the bottom ends of the clamping seats are fixedly connected to sliders b with an I-shaped structure in vertical cross-section, and the bottom ends of the two sliders b are fixedly connected to inclined guide parts through inverted L-shaped guide rods.

[0014] As a preferred embodiment, each of the inverted L-shaped guide rods and the inclined guide portion corresponding to the bottom end are jointly provided with a transmission channel, the two transmission channels are symmetrically arranged about the central axis of the support platform, and transmission columns are movably overlapped in the two transmission channels, and the transmission columns are fixed to the outer side of the movable sleeve through two symmetrically arranged L-shaped connecting rods.

[0015] Compared with the prior art, the control tripod for environmental detection provided by the utility model has the following beneficial effects:

[0016] (1) The utility model provides an adjustment latching structure. When it is necessary to adjust the extension length of the adjustment foot rod, the T-shaped button can be pressed and the multiple components can be cooperated to make the two L-shaped latching columns move away from each other and disengage from the corresponding latching holes respectively. At this time, the extension length of the adjustment foot rod in the movable channel can be easily operated to adjust the height of the control tripod. In addition, the adjustment foot rods provided on the multiple support tripods can be adjusted separately, so that the control tripod can be stably placed on an uneven ground, greatly improving the practicality of the control tripod.

[0017] (2) The utility model provides a synchronous transmission clamping structure. When the environmental detector needs to be removed, the hand-screw can be loosened to allow the movable sleeve to be manually moved up on the inverted T-shaped center column. In conjunction with the push-pull rod, multiple support legs can be folded together toward the inverted T-shaped center column. In addition, the two transmission columns will move up in the transmission channel respectively. Combined with the shape design of the transmission channel in the accompanying drawings, the two sliders b can move away from each other, so that the two clamping seats can relax the environmental detector placed in the middle. Otherwise, it is convenient to clamp the environmental detector, thereby greatly improving the convenience of using the control tripod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional front side inclined top view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall three-dimensional front side tilted upward structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional unfolded structure of each component in the adjustment and locking structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 5 It is a schematic diagram of the planar development structure of the square through hole of the utility model.

[0023] In the figure:

[0024] 1. Support platform; 2. Inverted T-shaped center column; 3. Movable sleeve; 31. Push-pull rod; 32. Support tripod; 33. Adjustment foot rod; 34. Anti-skid pad; 35. Thumb screw; 4. Adjustment clamping structure; 41. Connecting seat; 42. T-shaped push block; 43. Movable rod; 44. Slider a; 45. Spring; 46. L-shaped clamping column; 47. Clamping hole; 5. Synchronous transmission clamping structure; 51. Slider b; 52. Clamping seat; 53. Inverted L-shaped guide rod; 54. Inclined guide part; 55. Transmission column; 56. L-shaped connecting rod. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0027] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0028] Example

[0029] When fixing the environmental detection instrument on the supporting tripod 32, it is necessary to first unfold the multiple supporting legs provided at the bottom of the tripod and support them on the ground, and then the environmental detection instrument can be manually fixed on the supporting tripod 32 through another fixed structure. It is impossible to simultaneously unfold the multiple supporting legs and fix the environmental detection instrument, which greatly reduces the convenience of use.

[0030] To do this, see Figure 1-5 The utility model provides a control stand for environmental detection, comprising:

[0031] A support platform 1, an inverted T-shaped central column 2 is fixedly connected at the center of the bottom end of the support platform 1, a movable sleeve 3 is provided on the outer side of the inverted T-shaped central column 2, a plurality of push-pull rods 31 arranged in a circular array are hinged on the outer side of the movable sleeve 3, and a support leg 32 is hinged on the other end of the push-pull rod 31, and the top of the support leg 32 is hinged at the bottom edge of the support platform 1, and an adjustment leg rod 33 with an I-shaped cross-section is movably inserted in the movable channel provided on the outer side of the support leg rod 32, and an anti-slip pad 34 is fixed on the bottom end of the adjustment leg rod 33;

[0032] It also includes a plurality of adjustment positioning structures 4, each of which is mounted on a corresponding adjustment foot rod 33 and connected to a corresponding support leg 32, and each of which is used to adjust the height of the adjustment foot rod 33 extending in the movable channel, so as to adjust the overall height of the support platform 1;

[0033] The synchronous transmission clamping structure 5 is installed on the support platform 1 and connected to the movable sleeve 3. The synchronous transmission clamping structure 5 can move the movable sleeve 3 downward to cause the multiple supporting legs 32 to unfold and support, and can also clamp and position the environmental detector placed on the top of the support platform 1.

[0034] Further as Figure 1 and 4 As shown, it is worth explaining in detail that in order to enable multiple supporting legs to be fixed when they are folded close to the inverted T-shaped central column 2, a hand screw 35 is threadedly connected to the movable sleeve 3, and the locking end of the hand screw 35 will be pressed against the outer side of the inverted T-shaped central column 2.

[0035] Further as Figure 2 and 4 As shown in Figure 5, it is worth mentioning that in order to be able to adjust and fix the extended length of the adjustable foot rod 33, an adjustable positioning structure 4 is provided, including a connecting seat 41 fixedly connected to the outer surface of the adjustable foot rod 33, and two symmetrically arranged slide grooves a are provided on the connecting seat 41, and sliders a44 with an I-shaped cross-section are slidably connected in the slide grooves a, one end of the two sliders a44 is hinged with a movable rod 43, and the other end is fixed with an L-shaped clamping column 46, and the opposite ends of the two sliders a44 are connected to the inner wall of the slide groove a through a spring 45, and a plurality of clamping holes 47 matching one end of the L-shaped clamping column 46 are provided on the two side walls of the supporting leg frame 32, and the other ends of the two movable rods 43 are hinged to the outer side of the same T-shaped pressing block 42, and the T-shaped pressing block 42 is movably inserted in the square through hole provided on the connecting seat 41, and the depth of the square through hole is equal to the thickness of the connecting seat 41.

[0036] Among them, the depth of the square through hole is Figure 5 Secondly, a plurality of clamping holes 47 are arranged in an equidistant array, and one end of the L-shaped clamping column 46 is clamped into the clamping hole 47 at the corresponding position.

[0037] Further as Figure 2 and 4As shown, it is worth explaining in detail that in order to be able to simultaneously clamp and fix the environmental detector placed on the top of the support platform 1 when multiple supporting foot rods are unfolded on the ground for support, a synchronous transmission clamping structure 5 is set, including two symmetrically arranged clamping seats 52 slidably connected to the top of the support platform 1, and the bottom ends of the clamping seats 52 are fixedly connected to sliders b51 with a vertical cross-section of an I-shaped structure, and the bottom ends of the two sliders b51 are fixedly connected to inclined guide parts 54 through inverted L-shaped guide rods 53. Each inverted L-shaped guide rod 53 and the inclined guide part 54 corresponding to the bottom end are jointly provided with a transmission channel, and the two transmission channels are symmetrically arranged about the central axis of the support platform 1, and transmission columns 55 are movably overlapped in the two transmission channels, and the transmission columns 55 are fixed to the outer side of the movable sleeve 3 through two symmetrically arranged L-shaped connecting rods 56.

[0038] The width of the transmission channel is equal to the diameter of the transmission column 55 .

[0039] In summary: when using the control tripod for environmental detection, the control tripod can be placed at the required position, and the environmental detector can be placed on the support table 1. In addition, the movable sleeve 3 is manually operated to move downward on the outside of the inverted T-shaped center column 2, so that the two transmission columns 55 are driven downward respectively, and the transmission columns 55 will all move downward in the corresponding transmission channels, thereby prompting the two clamping seats 52 to move relative to each other, and the environmental detector can be clamped and fixed synchronously. In addition, when the height of the control tripod needs to be adjusted, the T-shaped pressing block 42 can be pressed respectively, and the two movable rods 43 can be used to make the two L-shaped clamping columns 46 move away from each other and disengage from the corresponding clamping holes 47 respectively. At this time, it is convenient to operate the extension length of the adjustment foot rod 33 in the movable channel to adjust the height of the control tripod.

Claims

1. A control stand for environmental detection, comprising a support platform (1), characterized in that: An inverted T-shaped central column (2) is fixedly connected at the center of the bottom end of the support platform (1); a movable sleeve (3) is provided on the outer side of the inverted T-shaped central column (2); a plurality of push-pull rods (31) arranged in a circular array are hingedly connected to the outer side of the movable sleeve (3); the other ends of the push-pull rods (31) are hingedly connected to support legs (32); the top ends of the support legs (32) are hingedly connected to the bottom edge of the support platform (1); an adjustment leg rod (33) with an I-shaped cross section is movably inserted in a movable channel provided on the outer side of the support leg rod (32); and an anti-slip pad (34) is fixedly connected to the bottom end of the adjustment leg rod (33); It also includes a plurality of adjustment positioning structures (4), each of which is mounted on the corresponding adjustment foot rod (33) and connected to the corresponding support leg frame (32), and each of which is used to adjust the height of the adjustment foot rod (33) extending in the movable channel, so as to facilitate adjustment of the overall height of the support platform (1); A synchronous transmission clamping structure (5) is installed on the support platform (1) and is connected to the movable sleeve (3). The synchronous transmission clamping structure (5) can move the movable sleeve (3) downward to cause the multiple supporting legs (32) to unfold and support, and can also clamp and position the environmental detector placed on the top of the support platform (1).

2. The control stand for environmental detection according to claim 1, characterized in that: The movable sleeve (3) is threadedly connected with a hand screw (35), and one end of the hand screw (35) that is locked will be pressed against the outer side of the inverted T-shaped central column (2).

3. The control stand for environmental detection according to claim 1, characterized in that: The adjustment latching structure (4) comprises a connecting seat (41) fixedly connected to the outer surface of the adjustment foot rod (33), and two symmetrically arranged slide grooves a are provided on the connecting seat (41), and sliders a (44) with I-shaped cross-sections are slidably connected in the slide grooves a, one end of the two sliders a (44) are hinged with a movable rod (43), and the other end is fixedly connected with an L-shaped clamping column (46), and the ends of the two sliders a (44) that are separated from each other are connected to the inner wall of the slide groove a through a spring (45), and a plurality of clamping holes (47) that match with one end of the L-shaped clamping column (46) are provided on the two side walls of the support leg (32).

4. The control stand for environmental detection according to claim 3, characterized in that: The other ends of the two movable rods (43) are hinged to the outside of the same T-shaped pressing block (42), and the T-shaped pressing block (42) is movably inserted into a square through hole provided on the connecting seat (41), and the depth of the square through hole is equal to the thickness of the connecting seat (41).

5. The control stand for environmental detection according to claim 1, characterized in that: The synchronous transmission clamping structure (5) comprises two symmetrically arranged clamping seats (52) slidably connected to the top of the support platform (1), the bottom ends of the clamping seats (52) are fixedly connected to sliders b (51) with an I-shaped vertical cross-section, and the bottom ends of the two sliders b (51) are fixedly connected to inclined guide parts (54) via inverted L-shaped guide rods (53).

6. The control stand for environment detection according to claim 5, characterized in that: Each of the inverted L-shaped guide rods (53) and the corresponding inclined guide portion (54) at the bottom end are provided with a transmission channel, the two transmission channels are symmetrically arranged about the central axis of the support platform (1), and a transmission column (55) is movably overlapped in the two transmission channels. The transmission column (55) is fixedly connected to the outer side of the movable sleeve (3) through two symmetrically arranged L-shaped connecting rods (56).

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