CN214584336U - A multiple spot sampling support for flue of mill - Google Patents
A multiple spot sampling support for flue of mill Download PDFInfo
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- CN214584336U CN214584336U CN202120757752.8U CN202120757752U CN214584336U CN 214584336 U CN214584336 U CN 214584336U CN 202120757752 U CN202120757752 U CN 202120757752U CN 214584336 U CN214584336 U CN 214584336U
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- 238000005070 sampling Methods 0.000 title claims abstract description 94
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 3
- 206010022000 influenza Diseases 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a multipoint sampling support for factory flues, which comprises a connecting seat and a moving seat, wherein the inner wall of one side of the connecting seat opposite to the connecting seat is provided with a slide rail, and the moving seat and the slide rail form sliding fit; the outer wall of the top of the movable seat is provided with a fixed clamping structure; the outer walls of two sides of the connecting seat are provided with the same C-shaped seat, the outer wall of the bottom of the C-shaped seat is provided with two supporting foot frames, the outer wall of one side of each of the two supporting foot frames is provided with a plurality of fixing holes, the inner wall of one fixing hole on the two supporting foot frames is connected with the same limiting rod through clamping columns respectively, and one end of each of the two clamping columns is fixedly connected to the outer wall of one side of the limiting rod; and the outer wall of one side of the C-shaped seat and the outer wall of the bottom of the connecting seat are provided with the same telescopic assembly. The utility model discloses the support of using manpower sparingly is held up, adjusts the eminence of connecting seat through flexible subassembly, is convenient for adjust the sampling angle according to the sampling demand, the stationarity when guaranteeing the sampling device operation simultaneously.
Description
Technical Field
The utility model relates to a sampling support technical field, in particular to a multiple spot sampling support for flue of mill.
Background
At present, heat energy in China still comes from combustion of coal, smoke discharged by the heat energy pollutes the whole atmosphere, boiler smoke detection is one of the key points of environmental protection detection, and a smoke sampling device is needed to be used in the smoke sampling and detecting work to detect various components and indexes of smoke. The smoke and dust sampling rifle has had the polytype, no matter what kind of sampling rifle, and the measurement personnel all hold the sampling rifle for many years, and the low department sampling is artifical to be dragged and is held up, and the sampling rifle pole disect insertion carries out the smoke and dust sampling inside the boiler flue, and in the sampling process, operation platform is narrow, the high temperature and high humidity environment is abominable, has greatly increased sampling personnel's intensity of labour. To this end, a multi-point sampling support for a factory flue is proposed.
Through retrieval, the patent with Chinese patent application number CN201621441336.2 discloses a universal support suitable for sampling smoke dust and smoke gas in a chimney flue, a claw is inserted into a preset hole of the chimney, a knob is used for fastening a nut to open and fasten three support frames, a sampling gun is inserted into a support body part, the length of the sampling gun is supported by a support at the rear end of the sampling gun, the length of the sampling gun entering the chimney is determined by a scale, and a gap between the sampling gun and the support body part can generate air leakage or negative pressure phenomenon and is blocked by an air overflow plug, so that the dust and gas sampling process of the whole sampling gun is completed. The universal support suitable for sampling smoke dust and smoke gas in a chimney flue in the patent has the following defects: in the process of sampling a high-place flue, a support at the rear end of the sampling pipe is not enough to serve as a support, so that the whole sampling process is manually held, and manpower is consumed.
SUMMERY OF THE UTILITY MODEL
In view of this, embodiments of the present invention are intended to provide a multi-point sampling support for a factory flue, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.
The embodiment of the utility model provides a technical scheme is so realized: a multipoint sampling support for a factory flue comprises a connecting seat and a moving seat, wherein slide rails are arranged on the inner wall of one side, opposite to the connecting seat, of the connecting seat, and the moving seat and the slide rails form sliding fit; the outer wall of the top of the movable seat is provided with a fixed clamping structure; the outer walls of two sides of the connecting seat are provided with the same C-shaped seat, the outer wall of the bottom of the C-shaped seat is provided with two supporting foot frames, the outer wall of one side of each of the two supporting foot frames is provided with a plurality of fixing holes, the inner wall of one fixing hole on the two supporting foot frames is connected with the same limiting rod through clamping columns respectively, and one end of each of the two clamping columns is fixedly connected to the outer wall of one side of the limiting rod; and the outer wall of one side of the C-shaped seat and the outer wall of the bottom of the connecting seat are provided with the same telescopic assembly.
In some embodiments, the outer walls of the two sides of the moving seat are connected with balance blocks through ropes; and the inner wall of the connecting seat is provided with a damping layer.
In some embodiments, a moving groove is formed in the outer wall of the top of the moving seat, an opening is formed in the inner wall of the bottom of the moving groove, a moving block is connected to the inner wall of the moving groove in a sliding mode, and an adjusting rod is arranged on the inner wall of the top of the moving block.
In some embodiments, the top end of the adjusting rod is rotatably connected with a handle, and the outer wall of the top of the handle is provided with a bottom plate.
In some embodiments, the outer wall of one side of bottom plate has the L template of sliding connection, and the both sides outer wall of bottom plate all is provided with the limiting plate, and the top outer wall of two limiting plates and the top outer wall of bottom plate all are provided with a plurality of holes that the internal diameter is the same.
In some embodiments, the fixed clamping structure comprises a clamping seat A, a clamping seat B, an elastic clamping block and two extrusion assemblies, wherein the circumferential outer wall of the clamping seat A is fixed on the top outer wall of the movable seat through an elastic column, and the clamping seat A is composed of a shell and an elastic telescopic cover; the two extrusion assembly parts are respectively composed of a strong spring and an arc-shaped clamping plate, and one ends of the two extrusion assembly parts are respectively arranged on the circumferential inner wall of the clamping seat A; the outer wall of one side of the clamping seat B is fixedly connected to the outer wall of one side of the base plate, and the outer wall of the elastic clamping block is arranged on the inner wall of the circumference of the clamping seat B.
In some embodiments, a support plate is fixedly connected to the outer wall of one side of the movable seat, two elastic anti-skidding blocks are arranged on the inner wall of the bottom of the support plate, and two first telescopic assemblies are fixedly connected to the outer walls of the two elastic anti-skidding blocks and the outer wall of one side of the support plate.
In some embodiments, the inner wall of one of the fixing holes on the two supporting foot frames is respectively connected with a guardrail seat through a ball post, and the outer wall of the bottom of the guardrail seat is fixedly connected with an adjusting strut.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
1. according to the position of sampling hole, adjust the degree of separation of two supporting leg lower extremes, then utilize the card post on the gag lever post to block up two fixed orificess that are horizontal position on two supporting leg, thereby prescribe a limit to the position of two supporting leg, the holistic height of fixed bolster provides firm support for sampling device, the support of using manpower sparingly holds up, adjust the equilibrium degree of connecting seat through telescopic component, be convenient for adjust the sampling angle according to the sampling demand, the stationarity when guaranteeing the sampling device operation simultaneously.
2. According to sampling device bottom size, remove two limiting plates to the centre, make it and sampling device's outer wall laminating, then insert fixed position in the hole with the pilot pin to connect fixedly in the support body sampling device. During the use, can control and promote the bottom plate, make it carry out the shift position through the shifting chute, perhaps rotate the handle and make the regulation pole use the movable block as the fulcrum and do the rotation, drive the bottom plate and carry out altitude mixture control, be convenient for carry out the sampling operation to a plurality of bases of the inside change of flue sampling hole.
3. According to actual height demand, pass through the ball post joint with the guardrail seat on two supporting legs of adjusting the angle, then the height of adjustment branch makes its bottom face laminate ground, when making the support to the guardrail seat, consolidates being connected of guardrail seat and supporting leg, the workman of being convenient for surveys sampling device.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a side view of the structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is an enlarged structural view of part A of the present invention;
FIG. 5 is an enlarged structural view of part B of the present invention;
fig. 6 is a structure view of the stop lever of the present invention.
Reference numerals: the device comprises a 1-connecting seat, a 2-moving seat, a 3-first telescopic component, a 4-support plate, a 5-clamping seat A, a 6-balance block, a 7-second telescopic component, 8-fixing holes, 9-adjusting support rods, 10-supporting foot frames, 11-guardrail seats, 12-C type seats, 13-clamping seat B, 14-elastic clamping blocks, 15-extrusion assembly parts, 16-elastic anti-skidding blocks, 17-shock absorption layers, 18-sliding rails, 19-bottom plates, 20-L type plates, 21-adjusting rods, 22-handles, 23-limiting plates, 24-moving grooves, 25-through openings, 26-moving blocks, 27-limiting rods and 28-clamping columns.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "radial," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, an embodiment of the present invention provides a multipoint sampling support for a factory flue, including a connecting seat 1 and a moving seat 2, wherein the inner wall of one side of the connecting seat 1 opposite to the inner wall is both provided with a slide rail 18, and the moving seat 2 and the slide rail 18 form a sliding fit; the outer wall of the top of the movable seat 2 is provided with a fixed clamping structure; the outer walls of two sides of the connecting seat 1 are rotatably connected with the same C-shaped seat 12 through a rotating shaft, the outer wall of the bottom of the C-shaped seat 12 is rotatably connected with two supporting foot frames 10 through a rotating shaft, the outer wall of one side of each of the two supporting foot frames 10 is provided with a plurality of fixing holes 8, the inner wall of one fixing hole 8 on each of the two supporting foot frames 10 is respectively connected with the same limiting rod 27 through a clamping column 28, and one end of each of the two clamping columns 28 is fixed on the outer wall of one side of the limiting rod 27 through a bolt; the outer wall of one side of the C-shaped seat 12 and the outer wall of the bottom of the connecting seat 1 are rotatably connected with the same telescopic assembly 7 through a rotating shaft, the telescopic assembly 7 comprises but is not limited to a hydraulic cylinder, an air cylinder, an electric telescopic column and the like, and preferably, the telescopic assembly 7 is the electric telescopic column in the implementation; the outer walls of the two sides of the movable seat 2 are connected with balance blocks 6 through ropes. Firstly, the device is moved to a use place, the sampling device is arranged on a fixed clamping structure on a movable seat 2 to be fixed, the separation degree of the lower ends of two supporting foot stands 10 is adjusted according to the positions of sampling holes, then two fixing holes 8 which are horizontal on the two supporting foot stands 10 are blocked by utilizing clamping columns 28 on limiting rods 27, so that the positions of the two supporting foot stands 10 are limited, the integral height of the fixing support provides stable support for the sampling device, and manpower is saved. The balance degree of the connecting seat 1 is adjusted by starting the telescopic assembly 7, so that the sampling angle can be adjusted conveniently according to the sampling requirement, and the stability of the sampling device during operation is ensured. When in use, a worker hooks one of the balance weights 6 on the ground by using other tools, so that the forward and backward movement distance of the movable seat 2 in the connecting seat 1 can be adjusted conveniently.
In one embodiment, the moving groove 24 has been seted up to the top outer wall of removal seat 2, opening 25 has been seted up to the bottom inner wall of moving groove 24, the inner wall sliding connection of moving groove 24 has movable block 26, there is regulation pole 21 top inner wall of movable block 26 through threaded connection, the top of adjusting pole 21 is rotated and is connected with handle 22, the top outer wall of handle 22 rotates through the pivot and is connected with bottom plate 19, one side outer wall sliding connection of bottom plate 19 has L template 20, limiting plate 23 has all been pegged graft to the both sides outer wall of bottom plate 19, the same a plurality of holes of internal diameter have all been seted up to the top outer wall of two limiting plates 23 and the top outer wall of bottom plate 19. The sampling device is arranged on the bottom plate 19, the two limiting plates 23 are moved towards the middle according to the size of the bottom end of the sampling device, the two limiting plates are attached to the outer wall of the sampling device, and then the positioning bolts are inserted into the holes to fix the positions, so that the sampling device is fixedly connected with the support body. During the use, can control and promote bottom plate 19, make it carry out the shift position through shifting chute 24, perhaps rotate handle 22 and make adjusting lever 21 use movable block 26 as the fulcrum and do the rotation, drive bottom plate 19 and carry out the altitude mixture control, be convenient for carry out the sampling operation to a plurality of bases of the inside change of flue sampling hole, improve the stability when bottom plate 19 bears sampling device through L template 20.
In one embodiment, the fixed clamping structure comprises a clamping seat A5, a clamping seat B13, an elastic clamping block 14 and two extrusion assemblies 15, the circumferential outer wall of the clamping seat A5 is fixed on the top outer wall of the movable seat 2 through an elastic column, and the clamping seat A5 is composed of an outer shell and an elastic telescopic cover; the two extrusion assembly parts 15 are respectively composed of a strong spring and an arc-shaped clamping plate, and one ends of the two extrusion assembly parts 15 are respectively welded on the circumferential inner wall of the clamping seat A5; the outer wall of one side of the clamping seat B13 is fixed on the outer wall of one side of the bottom plate 19 through bolts, and the outer wall of the elastic clamping block 14 is bonded on the inner circumferential wall of the clamping seat B13. The tail end of the sampling tube is placed on the clamping seat B13, the elastic clamping block 14 limits the position of the sampling tube, the front end of the sampling tube is inserted into the clamping seat A5, and the two extrusion assembly parts 15 clamp and fix the outer wall of the sampling tube. When the sampling pipe carries out multi-point sampling through the bottom plate 19 and the clamping seat B13, the front end of the sampling pipe takes the clamping seat A5 as a fixed point to carry out adjustment range.
In one embodiment, a support plate 4 is fixed on the outer wall of one side of the moving seat 2 through a bolt, two elastic anti-skidding blocks 16 are rotatably connected on the inner wall of the bottom of the support plate 4 through a rotating shaft, two telescopic assemblies one 3 are fixed on the outer walls of the two elastic anti-skidding blocks 16 and the outer wall of one side of the support plate 4 through bolts, the telescopic assemblies one 3 include, but are not limited to, a hydraulic cylinder, an air cylinder, an electric telescopic column and the like, and preferably, the telescopic assemblies one 3 in this embodiment are air cylinders; the inner wall of the connecting seat 1 is filled with a damping layer 17. When adjusting and removing seat 2 antedisplacement, stop after a side laminating flue outer wall of two elasticity non slipping spur 16, start flexible subassembly 3 this moment for elasticity non slipping spur 16 hugs closely the flue outer wall, and the support further stabilizes, effectively avoids sampling period through buffer layer 17, and the support receives external force and leads to the offset.
The utility model discloses at the during operation, at first remove equipment to the place of using, arrange sampling device in on the bottom plate 19, according to sampling device bottom size, remove two limiting plates 23 to the centre, make it and sampling device's outer wall laminating, then insert fixed position in the hole with the pilot pin to it is fixed to connect sampling device in the support body. The tail end of the sampling tube is placed on the clamping seat B13, the elastic clamping block 14 limits the position of the sampling tube, the front end of the sampling tube is inserted into the clamping seat A5, and the two extrusion assembly parts 15 clamp and fix the outer wall of the sampling tube. Then, the separation degree of the lower ends of the two supporting foot frames 10 is adjusted according to the positions of the sampling holes, and then the two fixing holes 8 which are in the horizontal positions on the two supporting foot frames 10 are blocked by utilizing the clamping columns 28 on the limiting rods 27, so that the positions of the two supporting foot frames 10 are limited, and the integral height of the support is fixed. The balance degree of the connecting seat 1 is adjusted by starting the telescopic assembly 7, so that the sampling angle can be adjusted conveniently according to the sampling requirement, and the stability of the sampling device during operation is ensured. During the use, the workman utilizes other instruments to hook one of them balancing piece 6 on ground to be convenient for adjust and remove the back-and-forth movement distance of seat 2 in connecting seat 1, when adjusting and removing seat 2 antedisplacement, stop after the side laminating flue outer wall of two elasticity non slipping spur 16, start flexible subassembly one 3 this moment, make elasticity non slipping spur 16 hug closely the flue outer wall, further stabilize the support. During the use, when the sampling pipe does the multiple spot sampling through bottom plate 19 and cassette B13, its front end uses cassette A5 department as the fixed point and carries out the control range, specifically can control and promote bottom plate 19, makes it carry out the shift position through shifting chute 24, perhaps rotates handle 22 and makes adjusting lever 21 use movable block 26 as the fulcrum and do the rotation, drives bottom plate 19 and carries out height control, is convenient for carry out the sampling operation to the inside change multiple data points of flue sampling hole.
Example 2
A multi-point sampling support for factory flues is disclosed, as shown in figures 1-3, for facilitating the detection of a sampling device by workers; the present embodiment makes the following improvements on the basis of embodiment 1: the inner wall of one of the fixing holes 8 on the two supporting foot frames 10 is connected with a guardrail seat 11 through a ball post, and the outer wall of the bottom of the guardrail seat 11 is fixed with an adjusting support rod 9 through a bolt. According to the actual height requirement, the guardrail seat 11 is clamped on the two support foot frames 10 with the adjusted angles through the ball posts, then the height of the adjusting support rod 9 is adjusted to enable the bottom surface of the adjusting support rod to be attached to the ground, and the guardrail seat 11 is supported while the connection between the guardrail seat 11 and the support foot frames 10 is reinforced. In use, a worker climbs upwards through the supporting foot stand 10 and then enters the guardrail seat 11, so that the worker can conveniently survey the sampling device.
The utility model discloses at the during operation, according to actual height demand, with guardrail seat 11 through the ball post joint on two support foot rest 10 of angle of adjustment, then the height of adjustment adjusting branch 9 makes its bottom face laminating ground, when making the support to guardrail seat 11, consolidates guardrail seat 11 and support foot rest 10 and is connected. In use, a worker climbs upwards through the supporting foot stand 10 and then enters the guardrail seat 11, so that the worker can conveniently survey the sampling device.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a multiple spot sampling support for flue of mill, includes connecting seat (1) and removal seat (2), its characterized in that: the inner walls of the opposite sides of the connecting seat (1) are provided with sliding rails (18), and the movable seat (2) is in sliding fit with the sliding rails (18); a fixed clamping structure is arranged on the outer wall of the top of the movable seat (2); the outer walls of two sides of the connecting seat (1) are provided with the same C-shaped seat (12), the outer wall of the bottom of the C-shaped seat (12) is provided with two supporting foot frames (10), the outer wall of one side of each of the two supporting foot frames (10) is provided with a plurality of fixing holes (8), the inner wall of one fixing hole (8) on the two supporting foot frames (10) is connected with the same limiting rod (27) through clamping columns (28), and one end of each of the two clamping columns (28) is fixedly connected to the outer wall of one side of the limiting rod (27); the outer wall of one side of the C-shaped seat (12) and the outer wall of the bottom of the connecting seat (1) are provided with the same telescopic assembly (7).
2. The multi-sampling rack for plant chimneys of claim 1, wherein: the outer walls of the two sides of the moving seat (2) are connected with balance blocks (6) through ropes; the inner wall of the connecting seat (1) is provided with a damping layer (17).
3. The multi-sampling rack for plant chimneys of claim 2, wherein: the outer wall of the top of the moving seat (2) is provided with a moving groove (24), the inner wall of the bottom of the moving groove (24) is provided with a through hole (25), the inner wall of the moving groove (24) is connected with a moving block (26) in a sliding mode, and the inner wall of the top of the moving block (26) is provided with an adjusting rod (21).
4. The multi-sampling rack for plant chimneys of claim 3, wherein: the top end of the adjusting rod (21) is rotatably connected with a handle (22), and the outer wall of the top of the handle (22) is provided with a bottom plate (19).
5. The multi-sampling rack for plant chimneys of claim 4, wherein: the outer wall of one side of bottom plate (19) sliding connection has L template (20), and the both sides outer wall of bottom plate (19) all is provided with limiting plate (23), and the top outer wall of two limiting plates (23) and the top outer wall of bottom plate (19) all are provided with a plurality of holes that the internal diameter is the same.
6. The multi-sampling rack for plant chimneys of claim 5, wherein: the fixed clamping structure comprises a clamping seat A (5), a clamping seat B (13), an elastic clamping block (14) and two extrusion assembling parts (15), wherein the circumferential outer wall of the clamping seat A (5) is fixed on the outer wall of the top of the movable seat (2) through an elastic column, and the clamping seat A (5) is composed of a shell and an elastic telescopic cover; the two extrusion assembly parts (15) are respectively composed of a strong spring and an arc-shaped clamping plate, and one ends of the two extrusion assembly parts (15) are respectively arranged on the circumferential inner wall of the clamping seat A (5); the outer wall of one side of the clamping seat B (13) is fixedly connected to the outer wall of one side of the bottom plate (19), and the outer wall of the elastic clamping block (14) is arranged on the inner wall of the circumference of the clamping seat B (13).
7. The multi-sampling rack for plant chimneys of claim 6, wherein: the outer wall of one side of the movable seat (2) is fixedly connected with a support plate (4), the inner wall of the bottom of the support plate (4) is provided with two elastic anti-skidding blocks (16), and the outer walls of the two elastic anti-skidding blocks (16) and the outer wall of one side of the support plate (4) are fixedly connected with two first telescopic assemblies (3).
8. The multi-sampling rack for plant chimneys of any one of claims 1 to 7, wherein: the inner wall of one of the fixing holes (8) on the two supporting foot frames (10) is respectively connected with a guardrail seat (11) through a ball post, and the outer wall of the bottom of the guardrail seat (11) is fixedly connected with an adjusting support rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757752.8U CN214584336U (en) | 2021-04-14 | 2021-04-14 | A multiple spot sampling support for flue of mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757752.8U CN214584336U (en) | 2021-04-14 | 2021-04-14 | A multiple spot sampling support for flue of mill |
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| Publication Number | Publication Date |
|---|---|
| CN214584336U true CN214584336U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120757752.8U Expired - Fee Related CN214584336U (en) | 2021-04-14 | 2021-04-14 | A multiple spot sampling support for flue of mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993775A (en) * | 2022-08-02 | 2022-09-02 | 奥来国信（北京）检测技术有限责任公司 | Sampling frame convenient to adjust |
-
2021
- 2021-04-14 CN CN202120757752.8U patent/CN214584336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993775A (en) * | 2022-08-02 | 2022-09-02 | 奥来国信（北京）检测技术有限责任公司 | Sampling frame convenient to adjust |
| CN114993775B (en) * | 2022-08-02 | 2022-12-02 | 奥来国信（北京）检测技术有限责任公司 | Sampling frame convenient to adjust |
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