Sampling equipment fixing frame

Abstract

The utility model discloses a sampling equipment fixing frame, which belongs to the technical field of fixed-point sampling and comprises a fixing frame structure, an adjusting component comprises a rotating shaft mounted in a mounting plate and a connecting strip movably mounted on the outer side of the rotating shaft, an L-shaped connecting frame is mounted on the outer side of the rotating shaft, and a T-shaped sliding plate is movably mounted in the top end of the L-shaped connecting frame. A control cylinder is manually rotated, an L-shaped connecting frame located in an adjusting groove formed in the outer surface of the control cylinder rotates together, the moving angle of a sampler is adjusted, an inner rotating column rotates in a rotating hole, after the angle of the sampler is determined, a fixing component fixes the position between a carrying moving frame and a control component, an air cylinder extends, and the sampling device is moved. The T-shaped sliding plate and the sampler can be pushed to extend along the interior of the L-shaped connecting frame, so that the movement of the sampler is limited, and the sampling height and angle of the sampler can be conveniently changed.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed-point sampling, in particular to a sampling equipment fixing frame. Background Art

[0002] Sampling equipment is a device used to monitor and assess the level of pollutants in the workplace environment. It is usually used to collect samples of particulate matter, gas, vapor or other pollutants in the air in order to analyze their concentration and composition. Hygiene is essential to maintaining the health and safety of workers, helping to improve work efficiency, reduce medical costs, and promote the sustainable development of enterprises.

[0003] The existing Chinese patent with publication number CN208814583U discloses a support for fixed-point sampling of occupational health, including wheels, a base and an upper flat plate, a base plate is installed above the wheels, a push rod is connected to the outer side of the rotating shaft, a positioning column is fixed on the upper surface of the base plate, and a positioning slot is arranged above the positioning column, a lifting frame is installed above the base, and the base is located outside the positioning slot, a movable bolt is screwed inside the lifting frame, a hydraulic cylinder is fixed to the outer side of the lifting frame, a strong suction cup is installed above the upper flat plate, a connecting rod is arranged inside the strong suction cup, and a hole slot is arranged on the lower surface of the sampling box. The support for fixed-point sampling of occupational health adopts a scissor-type lifting frame, which has a certain lifting space and a relatively stable lifting structure. Secondly, the support for fixed-point sampling has a perfect structure and is provided with wheels. The device does not need to waste a lot of manpower during movement, and its space occupancy in the idle state is small.

[0004] With respect to the above-mentioned related technologies, a scissor-type lifting frame is used to control the sampling equipment. In actual use, the position of the lifting frame is fixed and it is difficult to adjust its angle. As a result, when in use, it is difficult for the sampling equipment to be moved into a space of a longer depth, resulting in the sampling environment of the sampling equipment being restricted and inconvenient to use.

[0005] Therefore, we propose a sampling device fixing frame to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a sampling equipment fixing frame, and the problem is solved by adopting the device to work.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device fixing frame, comprising a fixing frame structure, the fixing frame structure comprising a transport frame and a control member installed inside the transport frame, a fixing member is installed at the side end of the control member and outside the transport frame, an adjusting member is movably installed inside the control member, a limiting member is installed inside the upper end of the adjusting member, and a sampler is installed inside the limiting member;

[0008] The control member comprises a control cylinder and an inner rotating column installed at one end of the control cylinder, a fan-shaped slot is provided at one end of the inner rotating column, and an adjustment slot is provided at the outer side of the control cylinder;

[0009] The adjusting component includes a rotating shaft installed inside the mounting plate and a connecting strip movably installed outside the rotating shaft, an L-shaped connecting frame is installed outside the rotating shaft, a T-shaped slide plate is movably installed inside the top end of the L-shaped connecting frame, and a bottom groove is opened at the bottom end of the T-shaped slide plate, and a cylinder is installed at the bottom end of the L-shaped connecting frame and inside the bottom groove.

[0010] Preferably, a swivel groove is provided on the inner wall of the transport moving frame, an inner turning block is installed on one side of the control cylinder, and the inner turning block is limitedly rotated inside the swivel groove, a swivel hole and a plug socket are provided on the outer side of the swivel hole, and the plug socket is arranged on the outer side of the swivel hole, and multiple groups of plug sockets are provided.

[0011] Preferably, the fixing member comprises a mounting plate, a fan-shaped insert block and an insert rod are mounted on one side of the mounting plate, and the fan-shaped insert block is arranged on the inner side of the insert rod.

[0012] Preferably, both sides of the L-shaped frame are provided with limiting grooves, and limiting rods are installed at the bottom ends of both sides of the T-shaped slide plate, and the limiting rods are slidably installed inside the limiting grooves.

[0013] Preferably, the limiting member comprises a C-shaped frame installed on one side of the T-shaped slide, the C-shaped frame is installed on one side of the groove, and a side plate is installed on the other side of the T-shaped slide.

[0014] Preferably, a positioning hole is formed at the bottom end of the side plate, an L-shaped cover is installed at the top end of the side plate, and a positioning block is installed at the bottom end of the L-shaped cover, and the positioning block is inserted into the interior of the positioning hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] (1) The utility model provides a sampling device fixing frame. After the fixing member is pulled out, the control cylinder is manually rotated, and the L-shaped frame inside the adjustment groove provided on the outer surface of the control cylinder is rotated together to adjust the moving angle of the sampler.

[0017] (2) The utility model proposes a sampling device fixing bracket, in which the cylinder is extended to push the T-shaped slide plate and the sampler to extend along the inside of the L-shaped frame, and the limiting rod moves within the limiting groove to change the sampling height of the sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the transport and moving frame of the utility model;

[0020] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 It is a schematic diagram of the structure of the regulating component of the utility model.

[0022] In the figure: 1, fixed frame structure; 11, transport and moving frame; 111, swivel groove; 112, socket; 113, swivel hole; 12, control member; 121, control cylinder; 122, adjustment groove; 123, inner swivel column; 124, fan-shaped slot; 125, inner turning block; 13, fixed member; 131, mounting plate; 132, plug rod; 133, fan-shaped plug block; 14, adjustment member; 141, shaft; 142, connecting strip; 143, L-shaped frame; 144, limiting groove; 145, cylinder; 146, T-shaped slide plate; 147, slot; 148, bottom slot; 149, limiting rod; 15, limiting member; 151, C-shaped frame; 152, side plate; 153, positioning hole; 154, L-shaped cover; 155, positioning block; 16, sampler. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-Figure 4 A sampling device fixing frame includes a fixing frame structure 1, the fixing frame structure 1 includes a transport frame 11 and a control member 12 installed inside the transport frame 11, a fixing member 13 is installed at the side end of the control member 12 and on the outside of the transport frame 11, an adjusting member 14 is movably installed inside the control member 12, a limiting member 15 is installed in the upper end of the adjusting member 14, and a sampler 16 is installed inside the limiting member 15.

[0025] The control member 12 comprises a control cylinder 121 and an inner rotating column 123 installed at one end of the control cylinder 121 . A fan-shaped slot 124 is provided at one end of the inner rotating column 123 . An adjustment slot 122 is provided at the outer side of the control cylinder 121 .

[0026] The adjusting member 14 includes a rotating shaft 141 installed inside the mounting plate 131 and a connecting strip 142 movably installed on the outside of the rotating shaft 141. An L-shaped frame 143 is installed on the outside of the rotating shaft 141. A T-shaped slide 146 is movably installed inside the top of the L-shaped frame 143, and a bottom groove 148 is opened at the bottom end of the T-shaped slide 146. A cylinder 145 is installed at the bottom end of the L-shaped frame 143 and inside the bottom groove 148. Manually rotating the control cylinder 121 can drive the adjusting member 14 to rotate inside the transport frame 11. The extension of the cylinder 145 will push the T-shaped slide 146 to move inside the L-shaped frame 143, so as to facilitate the adjustment of the sampling height and angle of the sampler 16. The L-shaped frame 143 is inside the adjustment groove 122.

[0027] A swivel groove 111 is provided on the inner wall of the transport frame 11, an inner turning block 125 is installed on one side of the control cylinder 121, and the inner turning block 125 is limitedly rotated inside the swivel groove 111, a swivel hole 113 and a plug hole 112 are provided on the outer side of the swivel groove 111, and the plug hole 112 is arranged on the outer side of the swivel hole 113, and a plurality of plug holes 112 are provided, and the plug holes 112 are circularly provided on the outer side of the swivel hole 113, and an inner rotating column 123 is movably installed inside the swivel hole 113.

[0028] The fixing member 13 includes a mounting plate 131, and a fan-shaped plug block 133 and an insert rod 132 are installed on one side of the mounting plate 131, and the fan-shaped plug block 133 is arranged on the inner side of the insert rod 132, the insert rod 132 is inserted into the inside of the socket 112, and the fan-shaped plug block 133 is inserted into the inside of the fan-shaped slot 124, so as to fix the position between the transport frame 11 and the control member 12.

[0029] Limiting grooves 144 are provided on both sides of the L-shaped frame 143, and limiting rods 149 are installed at the bottom ends of both sides of the T-shaped slide 146, and the limiting rods 149 are slidably installed inside the limiting grooves 144. The extension and contraction of the cylinder 145 drives the T-shaped slide 146 to move, and the limiting rods 149 and the limiting grooves 144 cooperate to limit the movement of the T-shaped slide 146.

[0030] In this embodiment: after the fixing member 13 is pulled out, the control cylinder 121 is manually rotated, and the L-shaped frame 143 inside the adjustment groove 122 opened on the outer surface of the control cylinder 121 is rotated together to adjust the moving angle of the sampler 16. The inner rotating column 123 rotates inside the rotating hole 113. After the angle of the sampler 16 is determined, the insertion rod 132 is inserted into the insertion hole 112, and the fan-shaped insertion block 133 is inserted into the fan-shaped slot 124 to fix the position between the transport moving frame 11 and the control member 12. The cylinder 145 is extended to push the T-shaped slide 146 and the sampler 16 to extend along the inside of the L-shaped frame 143. The limiting rod 149 moves within the limiting groove 144 to limit the movement of the sampler 16, which is convenient for changing the sampling height and angle of the sampler 16. The L-shaped frame 143 can be pushed manually to cause the connecting strip 142 to rotate along the inner wall of the control cylinder 121. The L-shaped frame 143 rotates within the adjustment groove 122 to facilitate fine-tuning of the angle of the sampler 16.

[0031] Example 2: Please refer to Figure 1 and Figure 4 The limiting member 15 includes a C-shaped frame 151 installed on one side of the T-shaped slide 146, the C-shaped frame 151 is installed on one side of the groove 147, and a side plate 152 is installed on the other side of the T-shaped slide 146, so that the sampler 16 can be placed inside the groove 147.

[0032] A positioning hole 153 is provided at the bottom end of the side plate 152, an L-shaped cover 154 is installed at the top end of the side plate 152, and a positioning block 155 is installed at the bottom end of the L-shaped cover 154, and the positioning block 155 is inserted into the interior of the positioning hole 153, and the L-shaped cover 154 is used to limit the sampler 16.

[0033] In this embodiment: when the sampler 16 is placed into the slot 147, the L-shaped cover 154 is placed on the top of the side plate 152, and the positioning block 155 is inserted into the positioning hole 153. When the angle or height of the sampler 16 is changed, the C-shaped frame 151 and the L-shaped cover 154 are used in combination to facilitate the limiting of the sampler 16. There is space between the C-shaped frame 151, the L-shaped cover 154 and the T-shaped slide 146, which facilitates the air in the sampling environment to flow into the slot 147 without affecting the use of the sampler 16.

[0034] Working principle: After pulling out the fixing component 13, the control cylinder 121 is manually rotated, and the L-shaped frame 143 inside the adjustment groove 122 opened on the outer surface of the control cylinder 121 is rotated together to adjust the movement angle of the sampler 16. The inner rotating column 123 rotates inside the rotating hole 113. After the angle of the sampler 16 is determined, the fixing component 13 fixes the position between the transport moving frame 11 and the control component 12, and the cylinder 145 is extended to push the T-shaped slide 146 and the sampler 16 to extend along the inside of the L-shaped frame 143. The limiting rod 149 is limited and moved inside the limiting groove 144 to limit the movement of the sampler 16, so as to facilitate the change of the sampling height and angle of the sampler 16.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sampling device fixing frame, comprising a fixing frame structure (1), characterized in that: The fixed frame structure (1) comprises a transport frame (11) and a control member (12) installed inside the transport frame (11); a fixing member (13) is installed at the side end of the control member (12) and outside the transport frame (11); an adjusting member (14) is movably installed inside the control member (12); a limiting member (15) is installed inside the upper end of the adjusting member (14); and a sampler (16) is installed inside the limiting member (15); The control member (12) comprises a control cylinder (121) and an inner rotating column (123) mounted at one end of the control cylinder (121); a fan-shaped slot (124) is provided at one end of the inner rotating column (123); and an adjustment slot (122) is provided on the outer side of the control cylinder (121); The adjusting member (14) comprises a rotating shaft (141) installed inside the mounting plate (131) and a connecting strip (142) movably installed outside the rotating shaft (141); an L-shaped connecting frame (143) is installed outside the rotating shaft (141); a T-shaped sliding plate (146) is movably installed inside the top end of the L-shaped connecting frame (143); a bottom groove (148) is provided at the bottom end of the T-shaped sliding plate (146); and a cylinder (145) is installed at the bottom end of the L-shaped connecting frame (143) and inside the bottom groove (148).

2. A sampling device fixing bracket according to claim 1, characterized in that: The inner wall of the transport frame (11) is provided with a swivel groove (111), one side of the control cylinder (121) is provided with an inner turning block (125), and the inner turning block (125) performs limited rotation inside the swivel groove (111), the outer side of the swivel groove (111) is provided with a swivel hole (113) and an insertion hole (112), and the insertion hole (112) is arranged on the outer side of the swivel hole (113), and a plurality of groups of insertion holes (112) are provided.

3. A sampling device fixing bracket according to claim 1, characterized in that: The fixing member (13) comprises a mounting plate (131), a fan-shaped insert block (133) and an insert rod (132) are mounted on one side of the mounting plate (131), and the fan-shaped insert block (133) is arranged on the inner side of the insert rod (132).

4. A sampling device fixing bracket according to claim 1, characterized in that: Limiting grooves (144) are provided on both sides of the L-shaped connection frame (143), and limiting rods (149) are installed at the bottom ends of both sides of the T-shaped slide plate (146), and the limiting rods (149) are slidably installed inside the limiting grooves (144).

5. A sampling device fixing bracket according to claim 1, characterized in that: The limiting component (15) comprises a C-shaped frame (151) installed on one side of the T-shaped slide plate (146), the C-shaped frame (151) is installed on one side of the groove (147), and a side plate (152) is installed on the other side of the T-shaped slide plate (146).

6. A sampling device fixing bracket according to claim 5, characterized in that: A positioning hole (153) is provided at the bottom end of the side plate (152), an L-shaped cover (154) is installed at the top end of the side plate (152), and a positioning block (155) is installed at the bottom end of the L-shaped cover (154), and the positioning block (155) is inserted into the interior of the positioning hole (153).

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