CN219623609U - Sampling tube fixing support - Google Patents

Sampling tube fixing support Download PDF

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Publication number
CN219623609U
CN219623609U CN202320400570.4U CN202320400570U CN219623609U CN 219623609 U CN219623609 U CN 219623609U CN 202320400570 U CN202320400570 U CN 202320400570U CN 219623609 U CN219623609 U CN 219623609U
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CN
China
Prior art keywords
seat
sampling tube
clamping
fixing seat
fixing
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Active
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CN202320400570.4U
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Chinese (zh)
Inventor
何洪
米世侨
李忠富
胡山
文家燕
浦彧
吴文军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Ecological Environment Monitoring Center Of Guangxi Zhuang Autonomous Region
Guangxi University of Science and Technology
Original Assignee
Liuzhou Ecological Environment Monitoring Center Of Guangxi Zhuang Autonomous Region
Guangxi University of Science and Technology
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Application filed by Liuzhou Ecological Environment Monitoring Center Of Guangxi Zhuang Autonomous Region, Guangxi University of Science and Technology filed Critical Liuzhou Ecological Environment Monitoring Center Of Guangxi Zhuang Autonomous Region
Priority to CN202320400570.4U priority Critical patent/CN219623609U/en
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Publication of CN219623609U publication Critical patent/CN219623609U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model relates to a sampling tube fixing bracket, which comprises a sampling tube and a tripod, wherein the sampling tube is positioned on the tripod through a pushing device, the pushing device comprises a bottom plate, a first fixing seat, a second fixing seat, a sliding table guide rail, a sliding block, a screw rod nut, a pushing motor and a clamping assembly, the first fixing seat and the second fixing seat are arranged on the bottom plate, and the first fixing seat is connected with the tripod; the sliding table guide rail and the screw rod are positioned between the first fixed seat and the second fixed seat, and the propulsion motor is fixedly arranged outside the first fixed seat and connected with the end part of the screw rod; the lower terminal surface and slider and the lead screw nut of slip table are connected, and clamping assembly fixes a position on the slip table, and the sampling tube is fixed in the fixing base, and clamping assembly presss from both sides tightly in the sampling tube outside. The propelling device disclosed by the utility model can automatically propel the sampling tube into the chimney according to the need after a certain interval time so as to collect emission samples at different positions in the chimney, the sampling is accurate and reliable, and the labor intensity of sampling workers is reduced.

Description

Sampling tube fixing support
Technical Field
The utility model belongs to the technical field of environmental monitoring, relates to a fixing support of environmental sampling equipment, and particularly relates to a fixing support of a chimney sampling tube.
Background
At present, in the process of monitoring the exhaust gas of a chimney in an environment monitoring project, a chimney sampling tube is usually inserted into the chimney from the side wall of the chimney, so that a sampling head at the front end of the chimney sampling tube extends into the chimney for sampling. Therefore, a sampling platform and a sampling port are usually arranged on the chimney during the construction of the chimney, and the sampling port is provided with a flange plate for periodic monitoring and sampling of the chimney. According to the standard requirement of sampling, the sampling tube is usually pushed to the inside of the chimney for a certain distance after a certain time interval, so as to collect the emission samples at different positions in the chimney, and one sampling operation usually lasts for a plurality of hours.
The traditional chimney waste gas operation is usually through sampling personnel hand or shoulder carrying the sampling pipe, advance the sampling pipe to the chimney by sampling personnel at prescribed time again, the operation needs 2 sampling personnel operations at least like this, and sampling personnel are in high altitude for a long time, not only work load is big, intensity of labour is big, but also there is the potential safety hazard, in addition, sampling personnel hand or shoulder carrying the sampling pipe, can not avoid producing to rock, cause the sampling pipe unstable or unbalance, the manual movement sampling pipe is difficult to accurately reach the requirement to the position in the sampling standard, influence validity, the accuracy of sampling.
Disclosure of Invention
The utility model aims to provide the sampling tube fixing support which is simple in structure, convenient to use and high in automation degree, the sampling tube is fixed on the tripod through the pushing device, the pushing device can automatically push the sampling tube into the chimney to collect discharged samples at different positions in the chimney after a certain interval time according to the need, the sampling is accurate and reliable, the labor intensity of sampling workers is greatly reduced, and the problems in the prior art are effectively solved.
The technical scheme adopted by the utility model for achieving the purpose is as follows: the sampling tube fixing support comprises a sampling tube and a tripod, wherein the sampling tube is arranged on the tripod, and the front end of the sampling tube extends into a chimney from a sampling port of the chimney; the sampling tube is positioned on the tripod through a propelling device, the propelling device comprises a bottom plate, a first fixing seat, a second fixing seat, a sliding table, two sliding table guide rails which are arranged in parallel, a sliding block which is respectively matched with the sliding table guide rails, a screw rod nut which is matched with the screw rod, a propelling motor, a clamping assembly and a controller, the first fixing seat and the second fixing seat are respectively arranged at two ends of the bottom plate, and the bottom of the first fixing seat is connected with the upper end of the tripod; the sliding table guide rail and the screw rod are arranged in parallel and are respectively positioned between the first fixing seat and the second fixing seat, two ends of the screw rod are respectively connected with the corresponding fixing seats through bearings, and one end of the screw rod penetrates through the first fixing seat; the propulsion motor is fixedly arranged on the outer side of the first fixing seat and is connected with one end of the screw rod penetrating through the first fixing seat through the belt transmission assembly; the lower end face of the sliding table is respectively connected with the sliding block and the screw rod nut, and the pushing motor drives the screw rod to rotate so that the sliding table slides along the sliding table guide rail; the clamping assembly is positioned on the sliding table, and the propulsion motor is electrically connected with the controller; the sampling tube is positioned in the first fixing seat and the second fixing seat, and the clamping assembly is clamped outside the sampling tube.
The utility model further adopts the technical scheme that: the propelling device further comprises a flange plate rapid fixing assembly, the flange plate rapid fixing assembly comprises a circular connecting plate, a connecting ring and at least 3 locking bolts, the connecting plate is connected with one side, far away from the first fixing seat, of the second fixing seat, and a through hole for a sampling tube to pass through is formed in the middle of the connecting plate; the connecting ring is connected with one side of the connecting plate, which is far away from the second fixing seat, and the circumferential side surface of the connecting ring is provided with bolt holes with the same number as locking bolts, and the locking bolts are respectively in threaded fit with the corresponding bolt holes and extend to the inner side of the connecting ring; during operation, the connecting ring is sleeved on the outer side of the flange plate of the chimney sampling port, and the front ends of the locking bolts respectively prop against the outer circumferential surface of the flange plate.
The utility model further adopts the technical scheme that: the first fixing seat and the second fixing seat have the same structure and comprise an upper seat, an upper roller, a lower seat, a lower roller and a locking pin, wherein the lower seat is connected with a bottom plate, and one side surface of the upper seat is connected with the lower seat through a hinge; the upper end face of the upper seat is provided with an upper positioning groove for positioning an upper roller in an upward concave manner, the upper roller is positioned in the upper positioning groove through a rotating shaft, the upper end face of the lower seat is provided with a lower positioning groove for positioning a lower roller in a downward concave manner, the lower roller is positioned in the lower positioning groove through the rotating shaft, and the circumferential surfaces of the middle parts of the upper roller and the lower roller are provided with annular grooves with semicircular cross sections in a concave manner; the upper seat and the lower seat are respectively provided with a locking part on one side far away from the hinge, locking holes are respectively formed in the middle of the locking parts, when the upper seat and the lower seat are closed, annular grooves of the upper roller and the lower roller enclose to form a channel for limiting the sampling tube, the sampling tube is positioned in the channel, and the locking pins sequentially penetrate through the locking holes of the upper seat and the lower seat.
The utility model further adopts the technical scheme that: the clamping assembly comprises a linear guide rail, a first clamping seat, a second clamping seat, a clamping motor and a clamping screw rod, wherein the linear guide rail is fixedly connected with the upper end surface of the sliding table, the linear guide rail is perpendicular to the sliding table guide rail, and the first clamping seat and the second clamping seat are respectively connected with the linear guide rail in a sliding manner through linear bearings; the side surface of the first clamping seat is provided with a motor connecting part, and the clamping motor is electrically connected with the controller and fixedly arranged at one side of the motor connecting part far away from the second clamping seat; the side surface of the second clamping seat is provided with a screw connecting part, the screw connecting part is provided with a threaded hole matched with the clamping screw, the clamping screw is matched with the threaded hole of the screw connecting part, and one end of the clamping screw is connected with an output shaft of the clamping motor; and sampling tube positioning grooves are respectively concavely formed in one side, opposite to the first clamping seat and the second clamping seat, of the first clamping seat.
Due to the adoption of the technical scheme, the sampling tube fixing support has the following beneficial effects:
1. according to the utility model, the sampling tube is fixed on the tripod through the pushing device, and the controller can be preset according to the sampling standard before sampling, so that the pushing device automatically pushes the sampling tube to the inside of the chimney for a certain distance after a certain interval time, so that the emission samples at different positions in the chimney are collected, the sampling is accurate and reliable, and the labor intensity of sampling workers is greatly reduced;
2. according to the utility model, the rapid flange fixing assembly is used for connecting the device with a chimney, so that unstable or unbalanced sampling pipes are prevented from being caused in the sampling process, and the accuracy of sampling is prevented from being influenced;
3. according to the utility model, the first fixing seat and the second fixing seat are arranged to be in an openable structure, when the sampling tube is required to be assembled, the sampling tube can be conveniently and quickly placed on the lower roller after the fixing seat is opened, and then the sampling tube can be positioned in the fixing seat only by closing the fixing seat, so that the disassembly and assembly time is saved, and the working efficiency is improved.
A sample tube holder according to the present utility model will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic view of the structure of a sample tube holder of the present utility model;
FIG. 2 is a schematic view of another orientation of a sample tube holder of the present utility model;
FIG. 3 is a schematic structural view of a flange quick-fix assembly;
FIG. 4 is a schematic view of the first fixing base in an open state;
FIG. 5 is a schematic view of the first fixing base in a closed state;
FIG. 6 is a schematic structural view of the clamping assembly;
FIG. 7 is a schematic view of the structure of a sample tube holder of the present utility model in an operative condition;
reference numerals illustrate: the device comprises a 1-sampling tube, a 2-first fixing seat, a 2' -second fixing seat, a 21-upper seat, a 22-upper roller, a 23-locking part, a 231-locking hole, a 24-locking pin, a 25-lower roller, a 26-lower seat, a 27-hinge, a 3-clamping assembly, a 31-linear guide rail, a 32-linear bearing, a 33-first clamping seat, a 331-motor connecting part, a 34-second clamping seat, a 341-screw connecting part, a 35-sampling tube positioning groove, a 36-clamping screw, a 37-clamping motor, a 4-flange quick fixing assembly, a 41-connecting plate, a 411-through hole, a 42-connecting ring, a 43-locking bolt, a 5-sliding table guide rail, a 6-screw rod, a 7-base plate, an 8-sliding table, a 9-tripod, a 10-pushing motor, a 11-belt transmission assembly, a 12-chimney, a 13-flange and a 14-sampling platform.
Detailed Description
As shown in fig. 1 to 7, the sampling tube fixing bracket of the utility model comprises a sampling tube 1 and a tripod 9, wherein the sampling tube 1 is positioned on the tripod 9 through a pushing device, the tripod 9 is placed on a sampling platform 14 outside a sampling port of a chimney, and the front end of the sampling tube 1 extends into the chimney from the sampling port of the chimney (one end of a sampling head of the sampling tube 1 is the front end); the propelling device comprises a bottom plate 7, a first fixing seat 2, a second fixing seat 2', a sliding table 8, two sliding table guide rails 5 which are arranged in parallel, a sliding block which is respectively matched with the sliding table guide rails 5, a screw rod 6, a screw rod nut which is matched with the screw rod 6, a propelling motor 10, a clamping assembly 3, a flange plate rapid fixing assembly 4 and a controller (not shown in the figure).
The first fixing seat 2 and the second fixing seat 2' are respectively arranged at two ends of the bottom plate 7, and the bottom of the first fixing seat 2 is connected with the upper end of the tripod 9; in this embodiment, the first fixing seat 2 and the second fixing seat 2 'have the same structure, as shown in fig. 4 and 5, the first fixing seat 2 and the second fixing seat 2' each include an upper seat 21, an upper roller 22, a lower seat 26, a lower roller 25 and a locking pin 24, the lower seat 26 is connected with the bottom plate 7, and one side surface of the upper seat 21 is connected with the lower seat 26 through a hinge 27; the lower end surface of the upper seat 21 is provided with an upper positioning groove for positioning the upper roller 22 in an upward concave manner, the upper roller 22 is positioned in the upper positioning groove through a rotating shaft, the upper end surface of the lower seat 26 is provided with a lower positioning groove for positioning the lower roller 25 in a downward concave manner, the lower roller 25 is positioned in the lower positioning groove through the rotating shaft, and the circumferential surfaces of the middle parts of the upper roller 22 and the lower roller 25 are provided with annular grooves with semicircular cross sections in a concave manner; the side of the upper seat 21 and the lower seat 26 far away from the hinge 27 are respectively provided with a locking part 23, the middle of the locking part 23 is respectively provided with a locking hole 231, when the upper seat and the lower seat are closed, the annular grooves of the upper roller 22 and the lower roller 25 enclose to form a channel for limiting the sampling tube 1, the sampling tube 1 is positioned in the channel, and the locking pin 24 sequentially penetrates through the locking holes 231 of the upper seat 21 and the lower seat 26. According to the utility model, the first fixing seat 2 and the second fixing seat 2 'are arranged to be in an openable structure, when the sampling tube 1 is required to be assembled, the sampling tube 1 can be conveniently and rapidly placed on the lower roller 25 after the first fixing seat 2 and the second fixing seat 2' are opened, and then the sampling tube 1 can be positioned in the fixing seat only by closing the fixing seats, so that the disassembly and assembly time is saved, and the working efficiency is improved.
The sliding table guide rail 5 and the screw rod 6 are arranged in parallel and are respectively positioned between the first fixed seat 2 and the second fixed seat 2', two ends of the screw rod 6 are respectively connected with the corresponding fixed seats through bearings, and one end of the screw rod 6 penetrates through the first fixed seat 2; the propulsion motor 10 is electrically connected with the controller, and the propulsion motor 10 is fixedly arranged outside the first fixing seat 2 and is connected with one end of the screw rod 6 penetrating through the first fixing seat 2 through the belt transmission assembly 11; in this embodiment, the belt transmission assembly 11 is in the prior art, and includes a driving wheel, a driven wheel and a belt, the driving wheel is connected with an output shaft of the propulsion motor 10, the driven wheel is connected with an end of the screw rod 6, the belt is wound on the outer sides of the driving wheel and the driven wheel, and the propulsion motor 10 can drive the screw rod 6 to rotate through the belt; the lower end face of the sliding table 8 is respectively connected with a sliding block and a screw nut, and when the pushing motor 10 drives the screw rod 6 to rotate, the screw nut converts the rotation of the screw rod 6 into linear displacement, so that the sliding table 8 is driven to slide along the sliding table guide rail 5.
As shown in fig. 6, the clamping assembly 3 includes a linear guide rail 31, a first clamping seat 33, a second clamping seat 34, a clamping motor 37 and a clamping screw 36, wherein the linear guide rail 31 is fixedly connected with the upper end surface of the sliding table 8, the linear guide rail 31 is perpendicular to the sliding table guide rail 5, and the first clamping seat 33 and the second clamping seat 34 are respectively connected with the linear guide rail 31 in a sliding manner through linear bearings 32; the side surface of the first clamping seat 33 is provided with a motor connecting part 331, and the clamping motor 37 is electrically connected with the controller and fixedly arranged at one side of the motor connecting part 331 far away from the second clamping seat 34; the side surface of the second clamping seat 34 is provided with a screw connecting part 341, the screw connecting part 341 is provided with a threaded hole matched with the clamping screw 36, the clamping screw 36 is matched with the threaded hole of the screw connecting part 341, and one end of the clamping screw 36 is connected with an output shaft of the clamping motor 37; the opposite sides of the first clamping seat 33 and the second clamping seat 34 are respectively provided with a sampling tube positioning groove 35 in a recessed manner, when in sampling operation, the sampling tube 1 is positioned in the sampling tube positioning groove 35, when the clamping motor 37 drives the clamping screw 36 to rotate clockwise, the screw connecting part 341 in threaded fit with the clamping screw 36 converts the rotation of the clamping screw 36 into the linear displacement of the second clamping seat 34, so that the first clamping seat 33 and the second clamping seat 34 are mutually close along the linear guide rail 31, the sampling tube 1 is clamped, and the sliding table 8 drives the sampling tube 1 to push to the inside of the chimney 12 when sliding along the sliding table guide rail 5 so as to collect discharged samples at different positions in the chimney 12; when the clamping motor 37 drives the clamping screw 36 to rotate anticlockwise, the first clamping seat 33 and the second clamping seat 34 are separated from each other along the linear guide rail 31, so that the sampling tube 1 can be conveniently taken out.
As shown in fig. 3, the flange plate quick fixing assembly 4 of the present utility model comprises a circular connecting plate 41, a connecting ring 42 and at least 3 locking bolts 43, wherein the connecting plate 41 is connected with one side of the second fixing seat 2' far away from the first fixing seat 2, and a through hole 411 for the sampling tube 1 to pass through is arranged in the middle of the connecting plate 41; the connecting ring 42 is connected with one side of the connecting plate 41 far away from the second fixing seat 2', the circumferential side surface of the connecting ring 42 is provided with bolt holes with the same number as the locking bolts 43, and the locking bolts 43 are respectively in threaded fit with the corresponding bolt holes and extend to the inner side of the connecting ring 42; during sampling operation, the connecting ring 42 is sleeved on the outer side of the flange 13 of the chimney sampling port, the front ends of the locking bolts 43 respectively prop against the outer circumferential surface of the flange 13, and the quick fixing assembly 4 of the flange is used for connecting the quick fixing assembly with the chimney 12, so that the phenomenon that the sampling tube 1 is unstable or unbalanced in the sampling process, and the accuracy of sampling is influenced is avoided.
During sampling operation, firstly, the tripod 9 is placed on the sampling platform 14 at the outer side of a chimney sampling port, the utility model is connected with the chimney 12 through the flange plate rapid fixing component 4, then the first fixing seat 2 and the second fixing seat 2' are opened, the sampling tube 1 is placed on the lower roller 25, the fixing seat is closed, the sampling tube 1 can be positioned in the fixing seat, the front end of the sampling tube 1 extends into the chimney from the chimney sampling port, and the sampling tube 1 positioned between the upper roller 22 and the lower roller 25 can move forwards and backwards under the action of the roller; at this time, the first clamping seat 33 and the second clamping seat 34 of the clamping assembly 3 are positioned at two sides of the sampling tube 1, and the clamping motor 37 is controlled to drive the clamping screw 36 to rotate so that the first clamping seat 33 and the second clamping seat 34 are mutually close along the linear guide rail 31, thereby clamping the sampling tube 1; when the pushing motor 10 drives the screw rod 6 to rotate, the screw rod nut can drive the sliding table 8 to slide along the sliding table guide rail 5, so that the sampling tube 1 is driven to push towards the inside of the chimney 12 to collect discharged samples at different positions in the chimney 12; the controller can be preset according to the sampling standard before sampling, so that the pushing device automatically pushes the sampling tube 1 to a certain distance into the chimney 12 after a certain interval time so as to collect emission samples at different positions in the chimney 12.
In the present utility model, the operation of the controller controlling the propulsion motor 10 and the clamping motor 37 is prior art and is not an innovative scope of the present utility model and will not be described in detail herein.
The above embodiments are merely preferred embodiments of the present utility model, the structure of the present utility model is not limited to the forms of the above embodiments, and any modifications, equivalents, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The sampling tube fixing support comprises a sampling tube (1) and a tripod (9), wherein the sampling tube (1) is arranged on the tripod (9), and the front end of the sampling tube (1) extends into a chimney from a sampling port of the chimney; the device is characterized in that the sampling tube (1) is positioned on a tripod (9) through a propelling device, the propelling device comprises a bottom plate (7), a first fixing seat (2), a second fixing seat (2 '), a sliding table (8), two sliding table guide rails (5) which are arranged in parallel, a sliding block, a screw rod (6) and a screw rod nut which are respectively matched with the sliding table guide rails (5), a propelling motor (10), a clamping assembly (3) and a controller, the first fixing seat (2) and the second fixing seat (2') are respectively arranged at two ends of the bottom plate (7), and the bottom of the first fixing seat (2) is connected with the upper end of the tripod (9); the sliding table guide rail (5) and the screw rod (6) are arranged in parallel and are respectively positioned between the first fixed seat (2) and the second fixed seat (2'), two ends of the screw rod (6) are respectively connected with the corresponding fixed seats through bearings, and one end of the screw rod (6) penetrates through the first fixed seat (2); the propulsion motor (10) is fixedly arranged outside the first fixing seat (2) and is connected with one end of the screw rod (6) penetrating through the first fixing seat (2) through the belt transmission assembly (11); the lower end face of the sliding table (8) is respectively connected with the sliding block and the screw rod nut, and the pushing motor (10) drives the screw rod (6) to rotate so that the sliding table (8) can slide along the sliding table guide rail (5); the clamping assembly (3) is positioned on the sliding table (8), and the propulsion motor (10) is electrically connected with the controller; the sampling tube (1) is positioned in the first fixing seat (2) and the second fixing seat (2'), and the clamping assembly (3) is clamped outside the sampling tube (1).
2. The sampling tube fixing bracket according to claim 1, wherein the pushing device further comprises a flange plate quick fixing assembly (4), the flange plate quick fixing assembly (4) comprises a circular connecting plate (41), a connecting ring (42) and at least 3 locking bolts (43), the connecting plate (41) is connected with one side, far away from the first fixing seat (2), of the second fixing seat (2'), and a through hole (411) for the sampling tube (1) to pass through is formed in the middle of the connecting plate (41); the connecting ring (42) is connected with one side, far away from the second fixing seat (2'), of the connecting plate (41), bolt holes with the same number as the locking bolts (43) are formed in the circumferential side surface of the connecting ring (42), and the locking bolts (43) are respectively in threaded fit with the corresponding bolt holes and extend to the inner side of the connecting ring (42); in operation, the connecting ring (42) is sleeved outside the flange (13) of the chimney sampling port, and the front ends of the locking bolts (43) respectively prop against the circumferential outer side surface of the flange (13).
3. The sampling tube fixing bracket according to claim 1 or 2, wherein the first fixing seat (2) and the second fixing seat (2') have the same structure and comprise an upper seat (21), an upper roller (22), a lower seat (26), a lower roller (25) and a locking pin (24), wherein the lower seat (26) is connected with the bottom plate (7), and one side surface of the upper seat (21) is connected with the lower seat (26) through a hinge (27); an upper positioning groove for positioning an upper roller (22) is formed in the upper end face of the upper seat (21) in an upward concave manner, the upper roller (22) is positioned in the upper positioning groove through a rotating shaft, a lower positioning groove for positioning a lower roller (25) is formed in the upper end face of the lower seat (26) in a downward concave manner, the lower roller (25) is positioned in the lower positioning groove through the rotating shaft, and annular grooves with semicircular cross sections are formed in the middle circumferential surfaces of the upper roller (22) and the lower roller (25) in a concave manner; one side of the upper seat (21) and the lower seat (26) far away from the hinge (27) is respectively provided with a locking part (23), a locking hole (231) is respectively arranged in the middle of the locking part (23), when the upper seat and the lower seat are closed, annular grooves of the upper roller (22) and the lower roller (25) are enclosed to form a channel for limiting the sampling tube (1), the sampling tube (1) is positioned in the channel, and the locking pin (24) sequentially penetrates through the locking holes (231) of the upper seat (21) and the lower seat (26).
4. The sampling tube fixing bracket according to claim 1 or 2, wherein the clamping assembly (3) comprises a linear guide rail (31), a first clamping seat (33), a second clamping seat (34), a clamping motor (37) and a clamping screw (36), the linear guide rail (31) is fixedly connected with the upper end surface of the sliding table (8) and the linear guide rail (31) is perpendicular to the sliding table guide rail (5), and the first clamping seat (33) and the second clamping seat (34) are respectively connected with the linear guide rail (31) in a sliding manner through linear bearings (32); the side surface of the first clamping seat (33) is provided with a motor connecting part (331), and the clamping motor (37) is electrically connected with the controller and fixedly arranged at one side of the motor connecting part (331) far away from the second clamping seat (34); the side surface of the second clamping seat (34) is provided with a screw connecting part (341), the screw connecting part (341) is provided with a threaded hole matched with the clamping screw (36), the clamping screw (36) is matched with the threaded hole of the screw connecting part (341), and one end of the clamping screw (36) is connected with an output shaft of the clamping motor (37); and sampling tube positioning grooves (35) are respectively concavely formed on one side, opposite to the first clamping seat (33) and the second clamping seat (34).
CN202320400570.4U 2023-03-06 2023-03-06 Sampling tube fixing support Active CN219623609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320400570.4U CN219623609U (en) 2023-03-06 2023-03-06 Sampling tube fixing support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320400570.4U CN219623609U (en) 2023-03-06 2023-03-06 Sampling tube fixing support

Publications (1)

Publication Number Publication Date
CN219623609U true CN219623609U (en) 2023-09-01

Family

ID=87774823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320400570.4U Active CN219623609U (en) 2023-03-06 2023-03-06 Sampling tube fixing support

Country Status (1)

Country Link
CN (1) CN219623609U (en)

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