CN214274702U - A pipeline erection equipment for drinking water safety engineering construction - Google Patents
A pipeline erection equipment for drinking water safety engineering construction Download PDFInfo
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- CN214274702U CN214274702U CN202120271936.3U CN202120271936U CN214274702U CN 214274702 U CN214274702 U CN 214274702U CN 202120271936 U CN202120271936 U CN 202120271936U CN 214274702 U CN214274702 U CN 214274702U
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- 239000003651 drinking water Substances 0.000 title claims abstract description 17
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000009172 bursting Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a pipeline installation equipment for drinking water safety engineering construction, the on-line screen storage device comprises a base, the equal fixedly connected with backup pad in top both sides of base, the same mounting panel of top fixedly connected with of two backup pads, first through-hole has been seted up to one side of mounting panel, and two screw rods are installed to first through-hole internal rotation, and the screw thread of two screw rods is turned to on the contrary, and the one end that two screw rods are close to each other welds mutually, and the left end that lies in left screw rod in two screw rods extends to the left side and the fixedly connected with of mounting panel and shakes the dish, and the thread bush is equipped with the movable block on the screw rod. The utility model relates to a rationally, be convenient for carry out the centre gripping to unidimensional pipeline fixed, the setting of second spring can be adjusted the clamping-force size of pipeline, reduces because of the great pipeline damage risk that causes of clamping-force, and can alleviate the vibrational force in the pipeline use, reduces because of the great pipeline risk of bursting that causes of vibrational force, satisfies the user demand.
Description
Technical Field
The utility model relates to a pipeline installation equipment technical field especially relates to a pipeline installation equipment for drinking water safety engineering construction.
Background
Along with the development of economy, the urban and rural development is faster and faster, the demand of rural areas on pipelines is increased day by day, the drinking water of people is discharged through the pipelines at present, and the installation and the use of the pipelines are closely related to the life of people; the clamp is adopted mostly to install the pipeline fixedly for the existing pipeline installation equipment, the mode installation efficiency of the clamp is low, the application range is limited, the clamps of different sizes are required to be adopted for the pipelines of different sizes, the clamps lack the vibration reduction function, the continuous alternate change of fluid pressure in the pipeline is adopted, pipeline mixing vibration is easily formed, then the collision force is generated between the pipeline and the clamps, the risk of pipeline burst is caused, the service life of the pipeline is influenced, the comprehensive condition is improved, and therefore the pipeline installation equipment for drinking water safety engineering construction is provided and used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pipeline installation device for drinking water safety engineering construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipeline installation device for drinking water safety engineering construction comprises a base, wherein both sides of the top of the base are fixedly connected with supporting plates, the tops of the two supporting plates are fixedly connected with the same installation plate, one side of the installation plate is provided with a first through hole, two screw rods are rotatably installed in the first through hole, the thread turning directions of the two screw rods are opposite, one ends of the two screw rods, which are close to each other, are welded, the left end of the screw rod, which is positioned at the left side, in the two screw rods extends to the left side of the installation plate and is fixedly connected with a rocking disc, a moving block is sleeved on the screw rod in a threaded manner and is slidably installed on the inner wall of the bottom of the first through hole, a rectangular rod is fixedly connected at the top of the moving block, a fixed block is sleeved on the rectangular rod in a sliding manner, a first spring is fixedly connected between the bottom of the fixed block and the top of the corresponding moving block, and is movably sleeved on the corresponding rectangular rod, the side, close to each other, of each of the two fixed blocks is fixedly connected with an arc-shaped plate, the two arc-shaped plates are symmetrically arranged, two arc-shaped clamping plates are arranged between the two arc-shaped plates, the side, far away from each other, of each arc-shaped clamping plate is fixedly connected with a plurality of second springs respectively with the side, close to each other, of each arc-shaped plate, the side, far away from each other, of each arc-shaped clamping plate is fixedly connected with an L-shaped positioning rod, the two L-shaped positioning rods are symmetrically arranged, the side, far away from each other, of each L-shaped positioning rod extends to the outer side of each fixed block respectively, the fixed blocks are sleeved on the corresponding L-shaped positioning rods in a sliding mode, a supporting block is arranged between the two arc-shaped clamping plates, the top of the supporting block is of an arc-shaped structure, the bottom of the supporting block is fixedly connected with two U-shaped rods, the bottoms of the two U-shaped rods extend to the lower portion of the mounting plate through the first through holes and are fixedly mounted with the same movable plate, the bottom of the mounting plate is provided with a first groove, and a third spring is fixedly connected between the inner wall of the top of the first groove and the top of the moving plate.
Preferably, four bearings are fixedly connected between the top inner wall and the bottom inner wall of the first through hole, and the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the corresponding screw rods.
Preferably, one side of the moving block is provided with a threaded hole, the threaded hole is in threaded connection with a corresponding screw, two T-shaped sliding rails are fixedly connected to the inner wall of the bottom of the first through hole, the bottom of the moving block is provided with T-shaped sliding grooves, two sides of each T-shaped sliding groove are both provided with openings, and the T-shaped sliding rails are in sliding connection with the corresponding T-shaped sliding grooves.
Preferably, one side that two arc splint are close to each other all bonds and is fixed with first non-slip rubber, and the top bonding of supporting shoe is fixed with second non-slip rubber.
Preferably, first rectangular hole has been seted up to one side of fixed block, the outside sliding connection of the inner wall of first rectangular hole and the L shape locating lever that corresponds, the perforation has all been seted up to one side that two arcs are close to each other, L shape locating lever be located corresponding perforation and with fenestrate inner wall contactless, the rectangular channel has been seted up to the bottom of fixed block, the inner wall of rectangular channel and the outside sliding connection of the rectangular rod that corresponds, spacing hole has all been seted up on the inner wall that two rectangular channels kept away from each other, the equal fixedly connected with stopper in one side that two rectangular rods kept away from each other, stopper and the spacing hole sliding connection who corresponds.
Preferably, two second rectangular holes and a third rectangular hole are formed in the inner wall of the top of the first through hole, the third rectangular hole is located between the two second rectangular holes, the rectangular rods are located in the corresponding second rectangular holes and are not in contact with the outer sides of the second rectangular holes, and the front side and the rear side of each U-shaped rod are respectively in sliding connection with the inner wall of the front side and the inner wall of the rear side of each third rectangular hole.
Preferably, the screw rods are located in the corresponding U-shaped rods and are not in contact with the side walls of the U-shaped rods, two fourth rectangular holes are formed in the inner wall of the bottom of the first through hole, and the inner walls of the fourth rectangular holes are in sliding connection with the outer sides of the corresponding U-shaped rods.
Compared with the prior art, the beneficial effects of the utility model are that:
by matching the base, the mounting plate, the first through hole, the screw rods, the moving blocks, the rectangular rods, the arc-shaped plates, the fixed blocks, the arc-shaped clamping plates, the L-shaped positioning rods, the supporting blocks, the U-shaped rods, the moving plates, the third springs, the first grooves, the third rectangular holes, the first springs and the second springs, when the pipeline needs to be supported and fixed, the pipeline is placed on the supporting blocks, the bottom of the pipeline is movably contacted with the top of the second anti-skid rubber sheet, then the forward rotating rocking disc drives the two screw rods to rotate, the two screw rods rotate to drive the two moving blocks to move towards the mutually close direction, the moving blocks drive the fixed blocks to move through the corresponding rectangular rods, the two fixed blocks drive the two arc-shaped plates to move towards the mutually close direction, the two arc-shaped plates drive the two arc-shaped clamping plates to move towards the mutually close direction through the plurality of second springs, the two arc-shaped clamping plates drive the two first anti-skid rubber sheets to contact with the two sides of the pipeline, the two arc-shaped clamping plates are limited to move continuously, the two fixing blocks which move continuously drive the two arc-shaped plates to move continuously in the direction close to each other and compress the corresponding second springs, and when the clamping force of the arc-shaped clamping plates on the pipeline is adjusted according to the compression degree of the second springs, the rocking disc stops rotating, so that the pipeline is fixed between the two arc-shaped clamping plates;
when the pipeline produces the vibrational force in the use, make the pipeline downstream, the pipeline is pushing the supporting shoe downstream through second non-slip rubber, the supporting shoe drives the movable plate downstream and stretches the third spring through two U-shaped poles, the pipeline drives two arc splint downstream through two first non-slip rubber simultaneously, two arc splint drive two rectangular blocks through two L shape locating levers and slide down respectively on the rectangular pole that corresponds and compress first spring, under the elastic force effect of first spring and third spring, can alleviate the vibrational force in the pipeline use, reduce the pipeline risk of bursting because of the great pipeline that causes of vibrational force.
The utility model relates to a rationally, be convenient for carry out the centre gripping to unidimensional pipeline fixed, the setting of second spring can be adjusted the clamping-force size of pipeline, reduces because of the great pipeline damage risk that causes of clamping-force, and can alleviate the vibrational force in the pipeline use, reduces because of the great pipeline risk of bursting that causes of vibrational force, satisfies the user demand.
Drawings
FIG. 1 is a schematic cross-sectional view of a piping installation device for drinking water safety engineering construction according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a mounting plate 2, a first through hole 3, a screw rod 4, a moving block 5, a rectangular rod 6, an arc-shaped plate 7, a fixed block 8, an arc-shaped clamping plate 9, an L-shaped positioning rod 10, a supporting block 11, a U-shaped rod 12, a moving plate 13, a third spring 14, a first groove 15, a third rectangular hole 16, a first spring 17 and a second spring 18.
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. 1-2, a pipeline installation device for drinking water safety engineering construction comprises a base 1, wherein both sides of the top of the base 1 are fixedly connected with supporting plates, the tops of the two supporting plates are fixedly connected with a same mounting plate 2, one side of the mounting plate 2 is provided with a first through hole 3, two screw rods 4 are rotatably installed in the first through hole 3, the thread turning directions of the two screw rods 4 are opposite, one ends of the two screw rods 4 close to each other are welded, the left end of the screw rod 4 positioned on the left side in the two screw rods 4 extends to the left side of the mounting plate 2 and is fixedly connected with a rocking disc, a movable block 5 is sleeved on the screw rod 4 in a threaded manner, the movable block 5 is slidably installed on the inner wall of the bottom of the first through hole 3, the top of the movable block 5 is fixedly connected with a rectangular rod 6, a fixed block 8 is slidably sleeved on the rectangular rod 6, and a first spring 17 is fixedly connected between the bottom of the fixed block 8 and the top of the corresponding movable block 5, first spring 17 movable sleeve is established on corresponding rectangular bar 6, the equal fixedly connected with arc 7 in one side that two fixed blocks 8 are close to each other, two arc 7 symmetries set up, be equipped with two arc splint 9 between two arc 7, one side that two arc splint 9 kept away from each other respectively with two arc 7 be close to each other between one side a plurality of second springs 18 of fixedly connected with, the equal fixedly connected with L shape locating lever 10 in one side that two arc splint 9 kept away from each other, two L shape locating lever 10 symmetries set up, one side that two L shape locating lever 10 kept away from each other extends to the outside of two fixed blocks 8 respectively, fixed block 8 slip cap is established on corresponding L shape locating lever 10, be equipped with supporting shoe 11 between two arc splint 9, the top of supporting shoe 11 is established to the arc structure, two U-shaped rod 12 of bottom fixedly connected with of supporting shoe 11, the bottom of two U-shaped rod 12 all runs through first through-hole 3 and extends to the below of mounting panel 2 and fixed mounting has Same movable plate 13, first groove 15 has been seted up to the bottom of mounting panel 2, fixedly connected with third spring 14 between the top inner wall of first groove 15 and movable plate 13's the top, the utility model relates to a rationally, be convenient for carry out the centre gripping to not unidimensional pipeline fixed, the setting of second spring 18 can be adjusted the clamping-force size of pipeline, reduces the pipeline damage risk that causes greatly because of the clamping-force, and can alleviate the vibrational force in the pipeline use, reduces because of the great pipeline risk of bursting that causes of vibrational force, satisfies the user demand.
In the utility model, four bearings are fixedly connected between the top inner wall and the bottom inner wall of the first through hole 3, the inner ring of the bearing is fixedly connected with the outer side of the corresponding screw rod 4, one side of the moving block 5 is provided with a threaded hole which is connected with the corresponding screw rod 4 by screw thread, two T-shaped slide rails are fixedly connected on the bottom inner wall of the first through hole 3, the bottom of the moving block 5 is provided with a T-shaped chute with two sides being provided with openings, the T-shaped slide rail is connected with the corresponding T-shaped chute in a sliding way, one side of the two arc-shaped clamping plates 9 which are close to each other is fixedly bonded with a first anti-skid rubber sheet, the top of the supporting block 11 is fixedly bonded with a second anti-skid rubber sheet, one side of the fixed block 8 is provided with a first rectangular hole, the inner wall of the first rectangular hole is connected with the outer side of the corresponding L-shaped positioning rod 10 in a sliding way, one side of the two arc-shaped clamping plates 7 which are close to each other is provided with a perforation, the L-shaped positioning rod 10 is positioned in the corresponding through hole and is not contacted with the inner wall of the through hole, the bottom of the fixing block 8 is provided with a rectangular groove, the inner wall of the rectangular groove is in sliding connection with the outer side of the corresponding rectangular rod 6, the inner walls of the two rectangular grooves, which are far away from each other, are respectively provided with a limiting hole, one side of the two rectangular rods 6, which is far away from each other, is fixedly connected with a limiting block, the limiting block is in sliding connection with the corresponding limiting hole, the inner wall of the top of the first through hole 3 is provided with two second rectangular holes and a third rectangular hole 16, the third rectangular hole 16 is positioned between the two second rectangular holes, the rectangular rod 6 is positioned in the corresponding second rectangular hole and is not contacted with the outer side of the second rectangular hole, the front side and the rear side of the U-shaped rod 12 are respectively in sliding connection with the inner wall of the front side and the inner wall of the rear side of the third rectangular hole 16, the screw rod 4 is positioned in the corresponding U-shaped rod 12 and is not contacted with the side wall of the U-shaped rod 12, the inner wall of the bottom of the first through hole 3 is provided with two fourth rectangular holes, the inner wall in fourth rectangular hole and the outside sliding connection of the U-shaped pole 12 that corresponds, the utility model relates to a rationally, be convenient for carry out the centre gripping to unidimensional pipeline and fix, the setting of second spring 18 can be adjusted the clamping-force size of pipeline, reduces the pipeline damage risk that causes because of the clamping-force is great, and can alleviate the vibrational force in the pipeline use, reduces the pipeline risk of bursting because of the vibrational force is great, satisfies the user demand.
The working principle is as follows: when the pipeline anti-skid device is used, when the pipeline needs to be supported and fixed, the pipeline is placed between the two arc-shaped clamping plates 9, the bottom of the pipeline is movably contacted with the top of the second anti-skid rubber sheet on the supporting block 11, then the rocking disc is rotated in the positive direction, the rocking disc drives the two screw rods 4 to rotate, under the action of threaded holes formed in the moving block 5, the thread turning directions of the two screw rods 4 are opposite, the two screw rods 4 rotate to drive the two moving blocks 5 to move in the mutually approaching direction, the moving block 5 slides on the corresponding T-shaped sliding rails, the moving block 5 drives the corresponding rectangular rods 6 to move, the rectangular rods 6 drive the corresponding fixed blocks 8 to move, the two fixed blocks 8 drive the two arc-shaped plates 7 to move in the mutually approaching direction, the two arc-shaped plates 7 drive the two arc-shaped clamping plates 9 to move in the mutually approaching direction through the plurality of second springs 18, the two arc-shaped clamping plates 9 drive the two first anti-skid rubber sheets to be contacted with the two sides of the pipeline, the two arc-shaped clamping plates 9 are limited to continue moving, the two fixing blocks 8 which continue to move towards the middle slide on the corresponding L-shaped positioning rods 10 respectively, the two fixing blocks 8 drive the two arc-shaped plates 7 to continue moving towards the mutually approaching direction, the arc-shaped plates 7 compress the corresponding second springs 18 while moving, when the clamping force of the arc-shaped clamping plates 9 on the pipeline is adjusted according to the compression degree of the second springs 18, the rocking disc stops rotating, the arc-shaped clamping plates 9 are fixed under the self thread locking force of the screw rods 4 and the corresponding threaded holes, the pipeline is fixed between the two arc-shaped clamping plates 9, and the second springs 18 are arranged, so that the clamping force of the pipeline can be adjusted, and the risk of pipeline damage caused by large clamping force is reduced;
when the pipeline produces the vibrational force in the use, the pipeline is made to move down by the force of vibration, the pipeline is pushed by the second anti-slip rubber sheet to move down by the supporting block 11, the supporting block 11 drives the two U-shaped rods 12 to move down, the two U-shaped rods 12 simultaneously drive the movable plate 13 to move down, the movable plate 13 downwardly stretches the third spring 14, meanwhile, the pipeline drives the two arc-shaped clamping plates 9 to move down by the two first anti-slip rubber sheets, the two arc-shaped clamping plates 9 drive the two rectangular blocks 8 to respectively slide down on the corresponding rectangular rods 6 by the two L-shaped positioning rods 10, the corresponding first springs 17 are compressed while the rectangular blocks 8 move down, under the elastic force action of the first springs 17 and the third springs 14, the vibrational force in the pipeline use process can be relieved, and the risk of pipeline burst caused by the large vibrational force is reduced.
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 (7)
1. A pipeline installation device for drinking water safety engineering construction comprises a base (1), wherein supporting plates are fixedly connected to two sides of the top of the base (1), and the top of the two supporting plates is fixedly connected with the same mounting plate (2), and is characterized in that a first through hole (3) is formed in one side of the mounting plate (2), two screw rods (4) are rotatably installed in the first through hole (3), the thread turning directions of the two screw rods (4) are opposite, the ends, close to each other, of the two screw rods (4) are welded, the left end, located on the left side, of each screw rod (4) in the two screw rods (4) extends to the left side of the mounting plate (2) and is fixedly connected with a rocking disc, a moving block (5) is sleeved on the screw rods (4) in a threaded manner, the moving block (5) is slidably installed on the inner wall of the bottom of the first through hole (3), and a rectangular rod (6) is fixedly connected to the top of the moving block (5), the fixing blocks (8) are slidably sleeved on the rectangular rods (6), first springs (17) are fixedly connected between the bottoms of the fixing blocks (8) and the tops of the corresponding moving blocks (5), the first springs (17) are movably sleeved on the corresponding rectangular rods (6), arc-shaped plates (7) are fixedly connected to one sides, close to each other, of the two fixing blocks (8), the two arc-shaped plates (7) are symmetrically arranged, two arc-shaped clamping plates (9) are arranged between the two arc-shaped plates (7), a plurality of second springs (18) are fixedly connected between one sides, far away from each other, of the two arc-shaped clamping plates (9) and one sides, close to each other, of the two arc-shaped plates (7), L-shaped positioning rods (10) are fixedly connected to one sides, far away from each other, of the two L-shaped positioning rods (10) are symmetrically arranged, one sides, far away from each other, of the two L-shaped positioning rods (10) extend to the outer sides of the two fixing blocks (8) respectively, fixed block (8) slip cover is established on L shape locating lever (10) that corresponds, be equipped with supporting shoe (11) between two arc splint (9), establish to the arc structure at the top of supporting shoe (11), two U-shaped pole (12) of bottom fixedly connected with of supporting shoe (11), the bottom of two U-shaped pole (12) all runs through below and the fixed mounting that first through-hole (3) extended to mounting panel (2) has same movable plate (13), first groove (15) have been seted up to the bottom of mounting panel (2), fixedly connected with third spring (14) between the top inner wall of first groove (15) and the top of movable plate (13).
2. The pipeline installation equipment for drinking water safety engineering construction according to claim 1, wherein four bearings are fixedly connected between the top inner wall and the bottom inner wall of the first through hole (3), and the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the corresponding screw rods (4).
3. The pipeline installation device for drinking water safety engineering construction according to claim 1, wherein one side of the moving block (5) is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding screw (4), two T-shaped sliding rails are fixedly connected to the inner wall of the bottom of the first through hole (3), the bottom of the moving block (5) is provided with a T-shaped sliding groove, two sides of the T-shaped sliding groove are both provided with openings, and the T-shaped sliding rails are in sliding connection with the corresponding T-shaped sliding grooves.
4. The pipeline installation equipment for drinking water safety engineering construction according to claim 1, wherein a first anti-slip rubber sheet is fixedly bonded to one side of each of the two arc-shaped clamping plates (9) close to each other, and a second anti-slip rubber sheet is fixedly bonded to the top of the supporting block (11).
5. The pipeline installation equipment for drinking water safety engineering construction according to claim 1, wherein a first rectangular hole is formed in one side of the fixing block (8), the inner wall of the first rectangular hole is in sliding connection with the outer side of the corresponding L-shaped positioning rod (10), through holes are formed in one sides, close to each other, of the two arc-shaped plates (7), the L-shaped positioning rod (10) is located in the corresponding through hole and is not in contact with the inner wall of the through hole, a rectangular groove is formed in the bottom of the fixing block (8), the inner wall of the rectangular groove is in sliding connection with the outer side of the corresponding rectangular rod (6), limiting holes are formed in the inner walls, far away from each other, of the two rectangular grooves, limiting blocks are fixedly connected to one sides, far away from each other, of the two rectangular rods (6), and the limiting blocks are in sliding connection with the corresponding limiting holes.
6. The pipeline installation equipment for drinking water safety engineering construction according to claim 1, wherein two second rectangular holes and a third rectangular hole (16) are formed in the top inner wall of the first through hole (3), the third rectangular hole (16) is located between the two second rectangular holes, the rectangular rod (6) is located in the corresponding second rectangular hole and is not in contact with the outer side of the second rectangular hole, and the front side and the rear side of the U-shaped rod (12) are respectively in sliding connection with the front side inner wall and the rear side inner wall of the third rectangular hole (16).
7. The pipeline installation equipment for drinking water safety engineering construction according to claim 1, wherein the screw rods (4) are located in the corresponding U-shaped rods (12) and are not in contact with the side walls of the U-shaped rods (12), two fourth rectangular holes are formed in the inner wall of the bottom of the first through hole (3), and the inner walls of the fourth rectangular holes are in sliding connection with the outer sides of the corresponding U-shaped rods (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271936.3U CN214274702U (en) | 2021-02-01 | 2021-02-01 | A pipeline erection equipment for drinking water safety engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271936.3U CN214274702U (en) | 2021-02-01 | 2021-02-01 | A pipeline erection equipment for drinking water safety engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274702U true CN214274702U (en) | 2021-09-24 |
Family
ID=77769698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120271936.3U Expired - Fee Related CN214274702U (en) | 2021-02-01 | 2021-02-01 | A pipeline erection equipment for drinking water safety engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738241A (en) * | 2022-06-13 | 2022-07-12 | 山东宏泰电器有限公司 | Damping device of direct-current variable-frequency compressor unit |
| CN114935045A (en) * | 2022-07-04 | 2022-08-23 | 许立民 | Pipeline fixing and protecting device for boiler heating |
-
2021
- 2021-02-01 CN CN202120271936.3U patent/CN214274702U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738241A (en) * | 2022-06-13 | 2022-07-12 | 山东宏泰电器有限公司 | Damping device of direct-current variable-frequency compressor unit |
| CN114738241B (en) * | 2022-06-13 | 2022-11-08 | 山东宏泰电器有限公司 | Damping device of direct-current variable-frequency compressor unit |
| CN114935045A (en) * | 2022-07-04 | 2022-08-23 | 许立民 | Pipeline fixing and protecting device for boiler heating |
| CN114935045B (en) * | 2022-07-04 | 2023-08-04 | 许立民 | Pipeline fixing and protecting device for boiler heating |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |