CN211779376U - Standpipe fixing device for gas transmission pipeline maintenance - Google Patents
Standpipe fixing device for gas transmission pipeline maintenance Download PDFInfo
- Publication number
- CN211779376U CN211779376U CN202020441992.2U CN202020441992U CN211779376U CN 211779376 U CN211779376 U CN 211779376U CN 202020441992 U CN202020441992 U CN 202020441992U CN 211779376 U CN211779376 U CN 211779376U
- Authority
- CN
- China
- Prior art keywords
- groove
- arc
- shaped
- rod
- gas transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a gas transmission pipeline maintains uses standpipe fixing device, including the U-shaped seat, the equal fixed mounting in top both sides of U-shaped seat has electric telescopic handle, and electric telescopic handle's output movable sleeve is equipped with the installation piece, and two installation pieces are close to one side swing joint each other, are equipped with the hinge between two installation pieces, and two installation pieces pass through the hinge and rotate the installation, and the arc wall has all been seted up to one side that two installation pieces are close to each other, and the top and the bottom of arc wall all establish to the opening. The utility model relates to a rationally, convenient operation is convenient for carry out the centre gripping to the standpipe of different specifications and is fixed, increases application scope, is convenient for adjust the clamping-force size of standpipe according to actual need, avoids causing the phenomenon that the standpipe was pressed from both sides and splits because of the clamping-force is too big, and is convenient for alleviate the shaking force of standpipe maintenance during operation, avoids causing the phenomenon that the standpipe damaged because of the shaking force is too big, is favorable to the use.
Description
Technical Field
The utility model relates to a standpipe fixed equipment technical field especially relates to a gas transmission pipeline maintains and uses standpipe fixing device.
Background
The gas transmission pipeline is mostly used for conveying natural gas, coal gas or fuel gas, and the pipeline length that the gas transmission pipeline needs in the transportation process is longer, so when the gas transmission pipeline is installed, the gas transmission pipeline mostly needs to be fixed and maintained through a fixing device.
Present gas transmission pipeline is maintained and is fixed gas transmission pipeline through the clamp mostly, but its application range of current clamp is restricted, only can fix the gas transmission pipeline of same specification, need use the clamp of different specifications to the gas transmission pipeline of unidimensional not, and be not convenient for alleviate gas transmission pipeline's shaking force after the installation, the phenomenon of vibrations appears easily at the in-process of maintenance work in gas transmission pipeline, gas transmission pipeline is direct to collide with the inner wall of clamp, cause the phenomenon of gas transmission pipeline shatter easily, can not satisfy the user demand, therefore we have provided a gas transmission pipeline is maintained and is used for standpipe fixing device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a standpipe fixing device for gas transmission pipeline maintenance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vertical pipe fixing device for maintaining a gas transmission pipeline comprises a U-shaped seat, wherein electric telescopic rods are fixedly arranged on two sides of the top of the U-shaped seat, an output end of each electric telescopic rod is movably sleeved with a mounting block, one side, close to each other, of each mounting block is movably contacted, a hinge is arranged between the two mounting blocks, the two mounting blocks are rotatably mounted through the hinges, arc-shaped grooves are formed in one sides, close to each other, of the two mounting blocks, the top and the bottom of each arc-shaped groove are respectively provided with an opening, one side, close to the other mounting block, of one mounting block of the two mounting blocks is provided with a clamping groove, a first groove is formed in the rear side of the other mounting block, a push rod is slidably mounted on the inner wall of one side, away from the opening, of the first groove, a pull ring is mounted on the rear end of the push rod, a clamping rod is fixedly mounted, the clamping rod and the clamping groove are clamped, a plurality of first springs are fixedly arranged between the other side of the push rod and the inner wall of the left side of the first groove, arc-shaped clamping plates are arranged in the arc-shaped grooves, the two arc-shaped clamping plates are symmetrically arranged, a first positioning rod is fixedly arranged on one side, away from each other, of each arc-shaped clamping plate, first through holes are formed in the inner wall of one side, away from each other, of each arc-shaped groove, first sleeves are rotatably sleeved in the first through holes, one ends, away from each other, of the two first sleeves respectively extend out of the corresponding mounting blocks and are fixedly provided with knobs, threaded sleeves are sleeved in the first sleeves in a threaded manner, the thread rotating directions of the two threaded sleeves are opposite, fixing rods are fixedly sleeved in the threaded sleeves, the ends, close to each other, of the two fixing rods respectively extend into the corresponding arc-shaped grooves and are fixedly, the fixing rod and the corresponding connecting plate are sleeved on the first positioning rod in a sliding mode, a plurality of second springs are fixedly mounted between one side, away from each other, of each of the two arc-shaped clamping plates and one side, close to each other, of each of the two connecting plates, two second positioning rods are fixedly mounted on one side, away from each other, of each of the two connecting plates, and the mounting block is sleeved on the corresponding two second positioning rods in a sliding mode.
Preferably, a T-shaped sliding rail is fixedly mounted on the inner wall of one side, away from the opening, of the first groove, a T-shaped sliding groove with two sides being opened is formed in the front end of the push rod, and the T-shaped sliding rail is connected with the T-shaped sliding groove in a sliding mode.
Preferably, the bottom of the mounting block is fixedly provided with a circular sleeve, and the inner wall of the circular sleeve is movably contacted with the outer side of the output end of the corresponding electric telescopic rod.
Preferably, two bearings are fixedly sleeved in the first through hole, and inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding first sleeves.
Preferably, the inner side of the first sleeve is provided with an internal thread, the outer side of the threaded sleeve is provided with an external thread, and the internal thread is meshed with the corresponding external thread.
Preferably, a first rectangular channel has all been seted up to the one end that two dead levers are close to each other, the outside of first locating lever and the inner wall sliding connection of the first rectangular channel that corresponds, fixed mounting has first slider on the rear side inner wall of first rectangular channel, and first spout, first slider and the first spout sliding connection that corresponds are seted up to the rear side of first locating lever.
Preferably, two second rectangular channels have all been seted up on the one side inner wall that two arc walls kept away from each other, the inner wall of second rectangular channel and the outside sliding connection of the second locating lever that corresponds, fixed mounting has the second slider on the one side inner wall that the corresponding dead lever was kept away from to the second rectangular channel, and the second spout has been seted up to one side that the corresponding dead lever was kept away from to the second locating lever, second slider and the second spout sliding connection that corresponds.
Preferably, the elastic rubber sheets are fixedly bonded on the mutually close sides of the two arc-shaped clamping plates.
Compared with the prior art, the beneficial effects of the utility model are that:
when the vertical pipe needs to be fixed, two electric telescopic rods are started to drive two installation blocks to move upwards to a required height by forward starting, the two installation blocks are respectively taken down from the corresponding electric telescopic rods, the pull ring is pushed leftwards, the pull ring drives the clamping rod to move out of the clamping groove through the push rod and compresses the first spring, then the two installation blocks are rotated to the direction far away from each other, the vertical pipe is moved into the two arc-shaped grooves, then the two installation blocks are rotated to move to be in contact with each other in the direction close to each other, the thrust on the pull ring is released, at the moment, the elastic force of the first spring drives the clamping rod to move into the clamping groove through the push rod, the two mounting blocks are fixed, the vertical pipe is positioned between the two arc-shaped clamping plates, the mounting blocks are sleeved on the corresponding electric telescopic rods, then the two knobs are rotated in the forward direction to drive the corresponding first sleeve to rotate, the first sleeve drives the fixing rod to move in the direction far away from the knobs through the corresponding threaded sleeves, the fixing rod drives the arc-shaped clamping plates to move through the corresponding connecting plates and the second springs, the two arc-shaped clamping plates move in the direction close to each other until the two arc-shaped clamping plates are contacted with the vertical pipe, the arc-shaped clamping plates are limited to move continuously, the knobs are rotated continuously to enable the connecting plates to move continuously and compress the corresponding second springs, when the clamping force of the arc-shaped clamping plates is adjusted according to the compression degree of the second springs, the knob stops rotating, the vertical pipe is fixed, when the vertical pipe generates vibration in the working process, the vibration force, the arc splint drive the first locating rod that corresponds and slide in first rectangular channel and the second spring compresses, has alleviated the shaking force of standpipe work at the reaction force of second spring.
The utility model relates to a rationally, convenient operation is convenient for carry out the centre gripping to the standpipe of different specifications and is fixed, increases application scope, is convenient for adjust the clamping-force size of standpipe according to actual need, avoids causing the phenomenon that the standpipe was pressed from both sides and splits because of the clamping-force is too big, and is convenient for alleviate the shaking force of standpipe maintenance during operation, avoids causing the phenomenon that the standpipe damaged because of the shaking force is too big, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a vertical pipe fixing device for maintaining a gas transmission pipeline according to the present invention;
FIG. 2 is a schematic top cross-sectional structural view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1U-shaped seat, 2 installation pieces, 3 arc grooves, 4 first grooves, 5 push rods, 6 first springs, 7 clamping grooves, 8 clamping rods, 9 arc clamping plates, 10 first through holes, 11 fixing rods, 12 first sleeves, 13 first positioning rods, 14 connecting plates, 15 second springs, 16 second positioning rods and 17 threaded sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a vertical pipe fixing device for maintaining a gas transmission pipeline comprises a U-shaped base 1, wherein electric telescopic rods are fixedly arranged on both sides of the top of the U-shaped base 1, an output end of each electric telescopic rod is movably sleeved with a mounting block 2, one side of each mounting block 2, which is close to each other, is movably contacted, a hinge is arranged between the two mounting blocks 2, the two mounting blocks 2 are rotatably mounted through the hinges, an arc-shaped groove 3 is formed in one side, which is close to each other, of each mounting block 2, the top and the bottom of each arc-shaped groove 3 are respectively provided with an opening, a clamping groove 7 is formed in one side, which is close to the other mounting block 2, of one mounting block 2, a first groove 4 is formed in the rear side of the other mounting block 2, a push rod 5 is slidably mounted on the inner wall of one side, which is far away from the opening, the rear end, one side fixed mounting of push rod 5 has kelly 8, kelly 8 keeps away from in one end of push rod 5 extends to draw-in groove 7, kelly 8 clamps mutually with draw-in groove 7, fixed mounting has a plurality of first springs 6 between the opposite side of push rod 5 and the left side inner wall of first groove 4, be equipped with arc splint 9 in the arc wall 3, two arc splint 9 symmetries set up, the equal fixed mounting in one side of keeping away from each other of two arc splint 9 has first locating lever 13, first through-hole 10 has all been seted up on the one side inner wall of keeping away from each other of two arc grooves 3, the internal rotation cover of first through-hole 10 is equipped with first sleeve pipe 12, the one end that two first sleeve pipes 12 kept away from each other extends to corresponding installation piece 2 respectively and fixed mounting has the knob, threaded sleeve pipe 17 is equipped with to the internal thread cover of first sleeve pipe 12, the screw thread direction of two threaded sleeve pipe 17 is opposite, the internal fixation cover is equipped with dead lever 11, the one end The receiving plate 14, the end of the two first positioning rods 13 far away from each other extends into the corresponding first through hole 10, the fixing rod 11 and the corresponding connecting plate 14 are slidably sleeved on the first positioning rod 13, the side of the two arc-shaped clamping plates 9 far away from each other is fixedly provided with a plurality of second springs 15 between the side close to the two connecting plates 14, the side of the two connecting plates 14 far away from each other is fixedly provided with two second positioning rods 16, and the mounting block 2 is slidably sleeved on the corresponding two second positioning rods 16, the utility model has the advantages of reasonable design, convenient operation, convenient clamping and fixing of the vertical pipes with different specifications, enlarged application range, convenient adjustment of the clamping force of the vertical pipe according to actual needs, avoidance of the phenomenon that the vertical pipe is clamped and cracked due to overlarge clamping force, convenience of relieving the vibration force during maintenance work of the vertical pipe, avoidance of the phenomenon that the vertical pipe is damaged due to overlarge vibration force, is beneficial to use.
In the utility model, a T-shaped slide rail is fixedly arranged on the inner wall of one side of a first groove 4 far from the opening, a T-shaped chute with two sides arranged as openings is arranged at the front end of a push rod 5, the T-shaped slide rail is connected with the T-shaped chute in a sliding way, a circular sleeve is fixedly arranged at the bottom of an installation block 2, the inner wall of the circular sleeve is in movable contact with the outer side of the output end of a corresponding electric telescopic rod, two bearings are fixedly sleeved in a first through hole 10, the inner ring of each bearing is fixedly sleeved with the outer side of a corresponding first sleeve 12, the inner side of the first sleeve 12 is provided with an internal thread, the outer side of a threaded sleeve 17 is provided with an external thread, the internal thread is meshed with the corresponding external thread, a first rectangular groove is arranged at one end of two fixed rods 11 close to each other, the outer side of the first positioning rod 13 is connected with the inner wall of, the rear side of the first positioning rod 13 is provided with a first chute, a first slide block is connected with the corresponding first chute in a sliding way, the inner wall of one side, far away from each other, of the two arc-shaped grooves 3 is provided with two second rectangular grooves, the inner wall of each second rectangular groove is connected with the outer side of the corresponding second positioning rod 16 in a sliding way, the inner wall of one side, far away from the corresponding fixing rod 11, of each second rectangular groove is fixedly provided with a second slide block, one side, far away from the corresponding fixing rod 11, of the second positioning rod 16 is provided with a second chute, the second slide block is connected with the corresponding second chute in a sliding way, and one side, close to each other, of the two arc-shaped clamping plates 9 is fixedly bonded with elastic rubber sheets. And the vibration force of the vertical pipe during maintenance work is convenient to relieve, the phenomenon that the vertical pipe is damaged due to overlarge vibration force is avoided, and the vertical pipe is favorable for use.
The working principle is as follows: when the device is used, when the vertical pipe needs to be fixed, two electric telescopic rods are started in the forward direction to drive two mounting blocks 2 to move upwards to a required height, then the two mounting blocks 2 are pulled upwards, the mounting blocks 2 are taken down from the corresponding electric telescopic rods, the pull ring is pushed leftwards to drive the push rod 5 to move leftwards and compress the first spring 6, the push rod 5 drives the clamping rod 8 to move out of the clamping groove 7, then the two mounting blocks 2 are rotated to mutually far away, the mounting blocks 2 drive the corresponding arc-shaped slide rails to slide at the top ends of the output ends of the corresponding electric telescopic rods, the vertical pipe is moved into the two arc-shaped grooves 3, then the two mounting blocks 2 are rotated to move towards mutually close to be contacted, the thrust on the pull ring is released, the first spring 6 in a compressed state is reset at the moment, the elastic force of the first spring 6 drives the clamping rod 8 to move into the clamping groove 7 through, the clamping rod 8 is clamped with the clamping groove 7, so that the two mounting blocks 2 are fixed, then the mounting blocks 2 are pressed downwards, the mounting blocks 2 drive the corresponding round sleeves to be sleeved on the output ends of the corresponding electric telescopic rods, at the moment, the vertical pipe is positioned between the two arc-shaped clamping plates 9, then the two knobs are rotated forwards, the knobs drive the corresponding first sleeves 12 to rotate, under the action that the internal threads are meshed with the corresponding external threads, the first sleeves 12 rotate to drive the corresponding threaded sleeves 17 to move, the threaded sleeves 17 drive the corresponding fixing rods 11 to move in the direction away from the knobs, the fixing rods 11 drive the corresponding connecting plates 14 to move, the connecting plates 14 drive the arc-shaped clamping plates 9 to move through the corresponding second springs 15, the two arc-shaped clamping plates 9 move in the direction of approaching each other, when the arc-shaped clamping plates 9 move to be in contact with the vertical pipes, the arc-shaped clamping plates 9 are, the connecting plate 14 continues to move and compresses the corresponding second spring 15, the connecting plate 14 drives the corresponding second positioning rod 16 to slide in the second rectangular groove while moving, when the clamping force of the arc-shaped clamping plate 9 is adjusted according to the compression degree of the second spring 15, the knob stops rotating, so that the vertical pipe is fixed, the vertical pipes of different specifications are conveniently clamped and fixed, the clamping force of the vertical pipe is conveniently adjusted according to actual needs, and the phenomenon that the vertical pipe is clamped and cracked due to overlarge clamping force is avoided;
when the standpipe when the in-process of maintaining work produces vibrations, the shaking force extrudees two arc splint 9, and arc splint 9 drives the first locating rod 13 that corresponds and slides in first rectangular channel, compresses the second spring 15 that corresponds when arc splint 9 remove, has alleviated the shaking force of standpipe work at the reaction force of second spring 15, avoids causing the phenomenon that the standpipe damaged because of the shaking force is too big.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A vertical pipe fixing device for maintaining a gas transmission pipeline comprises a U-shaped seat (1) and is characterized in that electric telescopic rods are fixedly arranged on two sides of the top of the U-shaped seat (1), an installation block (2) is movably sleeved on the output end of each electric telescopic rod, one sides of the two installation blocks (2) close to each other are movably contacted, a hinge is arranged between the two installation blocks (2), the two installation blocks (2) are rotatably installed through the hinge, an arc-shaped groove (3) is formed in one side of the two installation blocks (2) close to each other, openings are formed in the top and the bottom of the arc-shaped groove (3), a clamping groove (7) is formed in one side of one installation block (2) close to the other installation block (2), a first groove (4) is formed in the rear side of the other installation block (2), and a push rod (5) is slidably installed on the inner wall of one side, far away from the opening, of the first groove, the rear end of a push rod (5) extends to the rear side of another mounting block (2) and is fixedly provided with a pull ring, one side of the push rod (5) is fixedly provided with a clamping rod (8), one end of the clamping rod (8), far away from the push rod (5), extends into a clamping groove (7), the clamping rod (8) is clamped with the clamping groove (7), a plurality of first springs (6) are fixedly arranged between the other side of the push rod (5) and the inner wall of the left side of a first groove (4), arc-shaped clamping plates (9) are arranged in the arc-shaped grooves (3), the two arc-shaped clamping plates (9) are symmetrically arranged, one sides, far away from each other, of the two arc-shaped clamping plates (9) are fixedly provided with a first positioning rod (13), the inner walls, far away from each other, of the two arc-shaped grooves (3) are provided with first through holes (10), a first sleeve (12) is rotatably sleeved in the first through holes (10), one ends, far away from each other, respectively extend, the threaded sleeve is equipped with threaded sleeve (17) in first sleeve pipe (12) internal thread cover, the screw thread of two threaded sleeve pipes (17) is turned to opposite, fixed cover is equipped with dead lever (11) in threaded sleeve pipe (17), the one end that two dead levers (11) are close to each other extends to in corresponding arc wall (3) respectively and fixed mounting has connecting plate (14), the one end that two first locating levers (13) kept away from each other extends to in corresponding first through-hole (10) respectively, dead lever (11) and corresponding connecting plate (14) equal sliding sleeve establish on first locating lever (13), fixed mounting has a plurality of second springs (15) between one side that two arc splint (9) kept away from each other respectively and two connecting plates (14) are close to each other, equal fixed mounting has two second locating levers (16) in one side that two connecting plates (14) kept away from each other, installation piece (2) sliding sleeve is established on two second locating levers (16) that correspond.
2. The vertical pipe fixing device for maintaining the gas transmission pipeline as claimed in claim 1, wherein a T-shaped sliding rail is fixedly installed on the inner wall of one side of the first groove (4) away from the opening, a T-shaped sliding groove with two sides both opened is formed in the front end of the push rod (5), and the T-shaped sliding rail is in sliding connection with the T-shaped sliding groove.
3. The riser fixing device for maintaining the gas transmission pipeline as claimed in claim 1, wherein a circular sleeve is fixedly installed at the bottom of the installation block (2), and the inner wall of the circular sleeve is in movable contact with the outer side of the output end of the corresponding electric telescopic rod.
4. The riser pipe fixing device for maintaining a gas transmission pipeline according to claim 1, wherein two bearings are fixedly sleeved in the first through hole (10), and inner rings of the bearings are fixedly sleeved with outer sides of the corresponding first sleeves (12).
5. The riser pipe fixing device for maintaining a gas transmission pipeline according to claim 1, wherein the first sleeve (12) is provided with internal threads on the inside and the threaded sleeve (17) is provided with external threads on the outside, and the internal threads are engaged with the corresponding external threads.
6. The vertical pipe fixing device for maintaining the gas transmission pipeline as claimed in claim 1, wherein one end of each of the two fixing rods (11) close to each other is provided with a first rectangular groove, the outer side of the first positioning rod (13) is slidably connected with the inner wall of the corresponding first rectangular groove, a first sliding block is fixedly mounted on the inner wall of the rear side of the first rectangular groove, a first sliding groove is formed in the rear side of the first positioning rod (13), and the first sliding block is slidably connected with the corresponding first sliding groove.
7. The vertical pipe fixing device for maintaining the gas transmission pipeline as claimed in claim 1, wherein two second rectangular grooves are formed in the inner wall of one side, away from each other, of each of the two arc-shaped grooves (3), the inner wall of each second rectangular groove is slidably connected with the outer side of the corresponding second positioning rod (16), a second sliding block is fixedly mounted on the inner wall of one side, away from the corresponding fixing rod (11), of each second rectangular groove, a second sliding groove is formed in one side, away from the corresponding fixing rod (11), of each second positioning rod (16), and the second sliding block is slidably connected with the corresponding second sliding groove.
8. The riser fixing device for maintaining the gas transmission pipeline as claimed in claim 1, wherein the two arc-shaped clamping plates (9) are bonded and fixed with elastic rubber at the sides close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441992.2U CN211779376U (en) | 2020-03-31 | 2020-03-31 | Standpipe fixing device for gas transmission pipeline maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441992.2U CN211779376U (en) | 2020-03-31 | 2020-03-31 | Standpipe fixing device for gas transmission pipeline maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211779376U true CN211779376U (en) | 2020-10-27 |
Family
ID=72928050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441992.2U Active CN211779376U (en) | 2020-03-31 | 2020-03-31 | Standpipe fixing device for gas transmission pipeline maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211779376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283450A (en) * | 2020-11-04 | 2021-01-29 | 李天军 | Road and bridge engineering pipeline supporting equipment and using method thereof |
| CN113776572A (en) * | 2021-07-30 | 2021-12-10 | 中国船舶重工集团公司第七一九研究所 | Reinforcing structure, detection assembly and detection assembly reinforcing method |
| CN117759795A (en) * | 2024-02-19 | 2024-03-26 | 泰州长力树脂管有限公司 | Metal quick connector convenient to dismouting |
-
2020
- 2020-03-31 CN CN202020441992.2U patent/CN211779376U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283450A (en) * | 2020-11-04 | 2021-01-29 | 李天军 | Road and bridge engineering pipeline supporting equipment and using method thereof |
| CN115095716A (en) * | 2020-11-04 | 2022-09-23 | 李天军 | Use process of road and bridge engineering pipeline supporting system |
| CN112283450B (en) * | 2020-11-04 | 2022-10-11 | 中咨数据有限公司 | Road and bridge engineering pipeline supporting equipment and using method thereof |
| CN113776572A (en) * | 2021-07-30 | 2021-12-10 | 中国船舶重工集团公司第七一九研究所 | Reinforcing structure, detection assembly and detection assembly reinforcing method |
| CN117759795A (en) * | 2024-02-19 | 2024-03-26 | 泰州长力树脂管有限公司 | Metal quick connector convenient to dismouting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211779376U (en) | Standpipe fixing device for gas transmission pipeline maintenance | |
| CN215185664U (en) | Electric wire installation fixing device for cement plant construction | |
| CN214037546U (en) | Electric instrument is used in environmental protection of convenient maintenance | |
| CN211928271U (en) | Fixture tool based on double-fiber adjusting semi-automatic adjusting system | |
| CN212251859U (en) | Oil-immersed amorphous transformer convenient to overhaul | |
| CN210703296U (en) | Elastic pressing device for welding thin metal plate | |
| CN218178108U (en) | Pipeline installation fixing device for engineering construction | |
| CN208575427U (en) | Clamping device is used in a kind of welding of central portion | |
| CN213753500U (en) | Sealed effectual outdoor box-type substation | |
| CN110492707A (en) | A kind of blind cover formula electric machine casing fixture for processing easy to use | |
| CN114541752B (en) | Locking device for building template connection | |
| CN213212520U (en) | Qi wireless charging media desktop socket | |
| CN211701122U (en) | Shock-proof type mount pad for electrical equipment | |
| CN219999203U (en) | Motor casing clamping and fixing mechanism | |
| CN109702695B (en) | A workstation for cooking utensils pipe machining | |
| CN215036824U (en) | Rapid clamp for metal fitting machining | |
| CN214923627U (en) | 5G metal part clamp | |
| CN216202235U (en) | Installation device for building electrical construction | |
| CN219925842U (en) | Connecting rod processing positioner | |
| CN218745066U (en) | Deep hole drill bit clamping handle | |
| CN215787780U (en) | Steel wire welding fixture convenient to adjust | |
| CN219139983U (en) | Electric butterfly valve base convenient for remote adjustment | |
| CN115102068B (en) | Low-voltage switchgear convenient to install fast | |
| CN214720828U (en) | Drill bit mounting equipment for machining | |
| CN219866630U (en) | Anti-collision device for gas pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |