CN109399187B - Portable tubular product centre gripping distributor - Google Patents
Portable tubular product centre gripping distributor Download PDFInfo
- Publication number
- CN109399187B CN109399187B CN201811197271.5A CN201811197271A CN109399187B CN 109399187 B CN109399187 B CN 109399187B CN 201811197271 A CN201811197271 A CN 201811197271A CN 109399187 B CN109399187 B CN 109399187B
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- China
- Prior art keywords
- hoop body
- hoop
- rotating shafts
- tube
- wheels
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/10—Accessories therefor, e.g. anchors for aligning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/09—Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0276—Tubes and pipes
Abstract
The utility model provides a portable tubular product centre gripping distributor, including two circular shape hoop bodies, set up and the central line is coaxial about two hoop bodies, the hoop body includes the semicircular upper hoop body and the semicircular lower hoop body, the equal fixed mounting diaphragm in the both ends outside of upper hoop body and lower hoop body, all set up the mounting hole on the diaphragm, the bolt is all passed to the mounting hole on two corresponding diaphragms, the other end of bolt all cooperates mounting nut, the inner circle of hoop body is equipped with several pivots with the axis evenly distributed of hoop body, the pivot is all perpendicular with the axis of hoop body. The invention can quickly and efficiently finish the drawing-up and separation of two sections of buried water pipes, does not need manual operation, saves manpower, realizes quick and efficient installation and maintenance, has simple and ingenious structure and convenient use, and can automatically finish the butt joint and separation of pipelines with larger sizes.
Description
Technical Field
The invention belongs to the field of pipeline construction equipment, and particularly relates to a portable pipe clamping and retracting device.
Background
The existing buried water pipe comprises a water supply pipe and a water discharge pipe, and two separated sections of pipelines need to be axially drawn together and then are in butt joint installation during installation; during pipeline maintenance, two butted pipelines may need to be axially separated. The buried water pipe installation tool in the prior art generally adopts two anchor ears to be respectively fixedly sleeved on two separated buried water pipes, and then uses a steel wire rope tightener to carry out butt joint installation after the two buried water pipes are axially dragged and drawn together. The adopted hoop is generally formed by connecting a semicircular left hoop and a semicircular right hoop through bolts, a hanging piece is respectively arranged at the middle parts of the left hoop and the right hoop, and a steel wire rope of the steel wire rope tightener is sleeved on the hanging piece for tightening. The steel wire rope tightener is only used for drawing two separated pipelines and cannot separate the two butted pipelines. Moreover, the traditional equipment needs manual operation, has low construction efficiency, and is difficult to finish by manpower when a pipeline with larger size is installed and separated.
Disclosure of Invention
The invention provides a portable pipe clamping and releasing device which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a portable pipe clamping and releasing device comprises two circular hoop bodies, wherein the two hoop bodies are arranged on the left and right and have coaxial central lines, each hoop body comprises a semicircular upper hoop body and a semicircular lower hoop body, transverse plates are fixedly installed on the outer sides of the two ends of each hoop body, mounting holes are formed in the transverse plates, bolts penetrate through the mounting holes in the two corresponding transverse plates, mounting nuts are matched with the other ends of the bolts, a plurality of rotating shafts are uniformly distributed on the central axis of each hoop body and are arranged on the inner ring of each hoop body, the rotating shafts are perpendicular to the central axis of each hoop body, the two ends of each rotating shaft are installed on the inner wall of each hoop body through shaft seats, a round pipe is sleeved in the middle of each rotating shaft and is coaxial with the corresponding rotating shaft, a gap is formed in the side part of the round pipe facing the central axis of each hoop body, side plates are fixedly installed at the two ends of each round pipe, through holes are formed in the positions, the middle of the rotating shaft is fixedly provided with a ratchet wheel, the inner wall of the round tube is provided with a plurality of ratchet teeth which are uniformly distributed corresponding to the position of the ratchet wheel, the installation shaft of the ratchet teeth is provided with a torsional spring, the ratchet teeth are engaged and matched with the corresponding ratchet wheel, two wheels are symmetrically and fixedly installed on the rotating shaft and positioned on two sides of the ratchet wheel, the outer rings of the wheels can extend out of the corresponding round tube from the gap, the top of the upper hoop body and the bottom of the lower hoop body are symmetrically and fixedly provided with vertical shafts, the vertical shafts are sleeved with sleeves, the side parts of the sleeves are fixedly provided with transverse rods, the central lines of the two transverse rods positioned on the same side are coaxial, the inner ends of the two transverse shafts positioned on the same side are provided with piston tubes, the inner parts of two ends of the piston tubes are respectively and cooperatively provided with piston columns, the outer ends of the piston columns are fixedly connected with the inner ends of the corresponding, pipe one side is close to breach department fixed mounting down tube, and the other end department of down tube is equipped with splint, and splint are close to the articulated connection of the other end of the one side centre and the down tube that corresponds of hoop body inner wall.
According to the portable pipe clamping and releasing device, the plate body is fixedly arranged at the position, close to the notch, of the other side of the circular pipe, and the plate body is fixedly connected with the inner wall of the hoop body through the spring.
According to the portable pipe clamping and retracting device, the arc-shaped groove is formed in the side face, away from the inner wall of the hoop body, of the clamping plate.
According to the portable pipe clamping and releasing device, the arc-shaped anti-skidding rubber sheet is fixedly installed in the arc-shaped groove.
The invention has the advantages that: the invention can quickly and efficiently finish the drawing-up and separation of two sections of buried water pipes, does not need manual operation, saves manpower, realizes quick and efficient installation and maintenance, has simple and ingenious structure and convenient use, and can automatically finish the butt joint and separation of pipelines with larger sizes. When the device is used, firstly, the two hoop bodies are respectively sleeved on the corresponding buried water pipes, the corresponding upper hoop body and the lower hoop body can be fastened on the buried water pipes through the matching of the bolts, the nuts, the transverse plates and the mounting holes on the upper parts of the transverse plates, the installation of the hoop bodies is completed, at the moment, the wheels are tightly contacted and matched with the surfaces of the corresponding buried water pipes, the two hydraulic oil pipes are connected with the same hydraulic control device, when the two sections of buried water pipes need to be drawn, the clamping plates face to one end of the buried water pipes to be butted, then, the hydraulic control device works to simultaneously pressurize the two piston pipes, at the moment, the piston columns move towards the end parts of the corresponding piston pipes and drive the corresponding hoop bodies to move through the corresponding transverse rods, the sleeve pipes and the vertical shafts, at the moment, the two hoop bodies move back to back, the wheels roll on the surfaces of the corresponding buried water pipes, at the moment, the clamping plates are not contacted, then the hydraulic control device reduces the hydraulic pressure in the two piston pipes, at the moment, the two hoop bodies move in opposite directions, the wheels rotate reversely, at the moment, the corresponding round pipes are driven to rotate under the matching of the ratchet wheels and the ratchets, the round pipes enable the corresponding clamping plates to be attached to and tightly pressed against the surfaces of the corresponding buried water pipes by driving the corresponding inclined rods, when all the clamping plates tightly press the surfaces of the ground water pipes, the wheels do not rotate any more, the hoop bodies can drive the corresponding buried water pipes to move by the friction force between the plurality of clamping plates and the surfaces of the buried water pipes and the friction force between the wheels and the surfaces of the buried water pipes, the two sections of buried water pipes move in opposite directions for a certain distance, then the hydraulic control device works to enable the two piston pipes to be pressurized again at the same time, the ratchet wheels rotate again, the clamping plates are separated from the surfaces of the corresponding buried water pipes again, at the moment, the two hoop bodies do not move along with the buried water pipes when moving in opposite, continuously driving two sections of buried water pipes to approach to finally complete butt joint; when two sections of buried water pipes need to be separated, the hoop body rotates one hundred eighty degrees by taking the vertical shaft corresponding to the degree as the central axis, the clamping plate is far away from one end, needing to be butted, of the buried water pipes, then the hydraulic pressure in the two piston pipes continuously performs alternate operation of pressurization and depressurization through the hydraulic control device, the two sections of buried water pipes are continuously driven to move back to back, and finally separation is completed, the drawing and separation of the two sections of buried water pipes can be automatically completed, the drawing and separation functions of the invention can be rapidly converted, the use is convenient, and the two sections of buried water pipes can be ensured not to be eccentric when the drawing and separation of the buried water pipes are performed through the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a cross-sectional view taken along line A-A of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 1; FIG. 4 is a partial enlarged view of section II of FIG. 2; FIG. 5 is a state diagram of the use of the present invention; fig. 6 is a partially enlarged view of the portion iii in fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A portable pipe clamping and releasing device comprises two circular hoop bodies 1, wherein the two hoop bodies 1 are arranged on the left and right and have coaxial central lines, each hoop body 1 comprises a semicircular upper hoop body 101 and a semicircular lower hoop body 102, transverse plates 2 are fixedly arranged on the outer sides of the two ends of each of the upper hoop body 101 and the lower hoop body 102, mounting holes are formed in the transverse plates 2, the corresponding mounting holes in the two transverse plates 2 penetrate through bolts 3, the other ends of the bolts 3 are matched with mounting nuts 4, the inner ring of each hoop body 1 is provided with a plurality of rotating shafts 5 uniformly distributed along the central axis of the hoop body 1, the rotating shafts 5 are perpendicular to the central axis of the hoop body 1, the two ends of each rotating shaft 5 are mounted on the inner wall of the hoop body 1 through shaft seats 6, a circular pipe 7 is sleeved in the middle of each rotating shaft 5, the circular pipe 7 is coaxial with the corresponding rotating shaft 5, a gap 8 is formed in the circular pipe 7 towards the lateral part of the central axis of the hoop body, through holes 10 are respectively formed in positions, corresponding to the rotating shafts 5, on the side plates 9, the rotating shafts 5 are movably connected with the corresponding rotating shafts 5 through bearings, ratchet wheels 11 are fixedly installed in the middles of the rotating shafts 5, a plurality of uniformly distributed ratchet teeth 12 are installed on the inner walls of the circular tubes 7 corresponding to the ratchet wheels 11, torsion springs 13 are installed on installation shafts of the ratchet teeth 12, the ratchet teeth 12 are meshed with the corresponding ratchet wheels 11 and matched with the corresponding ratchet wheels 11, two wheels 14 are symmetrically and fixedly installed on the two sides of the ratchet wheels 11 on the rotating shafts 5, outer rings of the wheels 14 can extend out of the corresponding circular tubes 7 from gaps 8, vertical shafts 15 are symmetrically and fixedly installed at the tops of the upper hoop bodies 101 and the bottoms of the lower hoop bodies 102, sleeve pipes 16 are sleeved on the vertical shafts 15, transverse rods 17 are fixedly installed on the side portions of the sleeve pipes 16, the central lines of the two transverse rods 17 on the same side are coaxial, piston pipes 18 are respectively, the outer end of the piston column 19 is fixedly connected with the inner end of the corresponding cross rod 17, the piston tube 18 is parallel to the central axis of the hoop body 1, the middle side part of the piston tube 18 is provided with a hydraulic oil hole 20, the outer end of the hydraulic oil hole 20 is fixedly connected with one end of a hydraulic oil tube 21, one side of the circular tube 7 is close to the notch 8 and fixedly provided with an inclined rod 22, the other end of the inclined rod 22 is provided with a clamping plate 23, and the middle of one side of the clamping plate 23, which is close to the inner wall of the hoop body 1, is hinged with the other end of. The device can quickly and efficiently finish the drawing-up and separation of the two sections of buried water pipes 28, does not need manual operation, saves manpower, realizes quick and efficient installation and maintenance, has a simple and ingenious structure, is convenient to use, and can automatically finish the butt joint and separation of pipelines with larger sizes. When the invention is used, firstly, the two hoop bodies 1 are respectively sleeved on the corresponding buried water pipes 28, the corresponding upper hoop body 101 and the lower hoop body 102 can be fastened on the buried water pipes 28 through the matching of the bolts 3, the nuts 4, the transverse plate 2 and the mounting holes on the upper parts of the transverse plate 2, the installation of the hoop bodies 1 is completed, at the moment, the wheels 14 are in close contact fit with the surfaces of the corresponding buried water pipes 28, the two hydraulic oil pipes 21 are connected with the same hydraulic control device, when the two buried water pipes 28 need to be drawn together, the clamping plate 23 faces to one end (shown in figure 1) of the buried water pipes 28 to be butted, then the hydraulic control device works to simultaneously pressurize the two piston pipes 18, at the moment, the piston columns 19 both move towards the end parts of the corresponding piston pipes 18 and drive the corresponding hoop bodies 1 to move through the corresponding transverse rods 17, the sleeve pipes 16 and the vertical shafts 15, at the moment, the two hoop bodies 1 move backwards, and the wheels 14 roll on the surfaces of the corresponding, at the moment, the clamping plates 23 are not contacted with the surfaces of the corresponding buried water pipes 28, then the hydraulic control device enables the hydraulic pressure in the two piston pipes 19 to be reduced, at the moment, the two hoop bodies 1 move oppositely, the wheels 14 rotate reversely, at the moment, the corresponding round pipes 7 are driven to rotate under the matching of the ratchet wheels 11 and the ratchets 12, the round pipes 7 enable the corresponding clamping plates 23 to be attached to and tightly pressed against the surfaces of the corresponding buried water pipes 28 by driving the corresponding inclined rods 22, after all the clamping plates 23 tightly press the surfaces of the buried water pipes 28, the wheels 14 do not rotate any more, the hoop bodies 1 can drive the corresponding buried water pipes 28 to move by the friction force between the clamping plates 23 and the surfaces of the buried water pipes 28 and the friction force between the wheels 14 and the surfaces of the buried water pipes 28, the two sections of the buried water pipes 28 move oppositely for a certain distance, then the hydraulic control device works to enable the two piston pipes 18 to be simultaneously pressurized again, the steering direction of the ratchet wheels 11, at the moment, when the two hoop bodies 1 move back to back, the buried water pipes 28 do not move along with the two hoop bodies, the hydraulic pressure in the two piston pipes 18 continuously performs alternate operation of pressurization and decompression through the hydraulic control device, and the two buried water pipes 28 are continuously driven to approach to finally complete butt joint; when two sections of buried water pipes 28 need to be separated, the hoop body 1 rotates one hundred eighty degrees by taking the vertical shaft 15 corresponding to the degree as a central axis, so that the clamping plate 23 is far away from one end of the buried water pipe 28 to be butted (as shown in figure 5), then the hydraulic pressure in the two piston pipes 18 continuously performs alternate operation of pressurization and depressurization through the hydraulic control device, the two sections of buried water pipes 28 are continuously driven to move back to back, and finally separation is completed, and the drawing and separation of the two sections of buried water pipes 28 can be automatically completed.
Specifically, as shown in the figure, the plate body 24 is fixedly mounted on the other side of the circular tube 7 close to the notch 8, and the plate body 24 and the inner wall of the hoop body 1 are fixedly connected through the spring 25. When the invention stops working, the spring 25 makes the round tube 7 automatically reset to the initial state, and the clamping plate 23 is separated from the surface of the tube.
Specifically, as shown in the drawings, the side of the clamping plate 23 away from the inner wall of the hoop body 1 is provided with an arc-shaped groove 26. The arc-shaped groove 26 can be better attached to the surface of the pipe, so that the contact area of the arc-shaped groove 26 and the surface of the pipe can be increased, the pressure of the clamping plate 23 on the surface of the pipe is reduced, and the pipe is prevented from being deformed due to overlarge pressure.
Further, as shown in the figure, an arc-shaped anti-skid rubber sheet 27 is fixedly installed in the arc-shaped groove 26 in the embodiment. The anti-slip rubber sheet 27 can increase the friction between the clamping plate 23 and the surface of the pipe.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a portable tubular product centre gripping distributor which characterized in that: comprises two circular hoop bodies (1), the two hoop bodies (1) are arranged left and right and are coaxial in central line, each hoop body (1) comprises a semicircular upper hoop body (101) and a semicircular lower hoop body (102), transverse plates (2) are fixedly arranged on the outer sides of the two ends of the upper hoop body (101) and the lower hoop body (102), mounting holes are formed in the transverse plates (2), the mounting holes in the two corresponding transverse plates (2) penetrate through bolts (3), the other ends of the bolts (3) are matched with mounting nuts (4), the inner ring of each hoop body (1) is provided with a plurality of rotating shafts (5) which are uniformly distributed along the central axis of the hoop body (1), the rotating shafts (5) are vertical to the central axis of the hoop body (1), the two ends of each rotating shaft (5) are mounted on the inner wall of the hoop body (1) through shaft seats (6), round pipes (7) are sleeved in the middle of the rotating shafts (5), and the round pipes (7) are coaxial with the corresponding rotating shafts (, a notch (8) is formed in the side part of the round pipe (7) facing the central axis of the hoop body (1) in the direction, side plates (9) are fixedly mounted at the two ends of the round pipe (7), through holes (10) are formed in the positions, corresponding to the rotating shafts (5), on the side plates (9), the rotating shafts (5) are movably connected with the corresponding rotating shafts (5), ratchet wheels (11) are fixedly mounted in the middles of the rotating shafts (5), a plurality of uniformly distributed ratchet teeth (12) are mounted on the inner walls of the round pipes (7) corresponding to the ratchet wheels (11), torsion springs (13) are mounted on the mounting shafts of the ratchet teeth (12), the ratchet teeth (12) are meshed with the corresponding ratchet wheels (11), two wheels (14) are symmetrically and fixedly mounted on the two sides of the ratchet wheels (11) on the rotating shafts (5), the outer rings of the wheels (14) can extend out of the corresponding round pipes (7) from the notch (8), vertical shafts (15) are symmetrically and fixedly mounted at the tops of, all overlap on vertical axis (15) and establish sleeve pipe (16), the equal fixed mounting horizontal pole (17) of lateral part of sleeve pipe (16), it is coaxial to be located two horizontal poles (17) central lines of homonymy, the inner end department of two horizontal poles (17) that are located the homonymy all is equipped with piston tube (18), piston tube (18) all cooperate installation piston post (19) inside both ends, the outer end of piston post (19) and the inner fixed connection of the horizontal pole (17) that corresponds, piston tube (18) are parallel with the axis of hoop body (1), hydraulic pressure oilhole (20) are seted up to the middle lateral part of piston tube (18), the outer end of hydraulic pressure oilhole (20) all is connected with the one end fixed connection of hydraulic pressure oil pipe (21), round tube (7) one side is close to breach (8) department fixed mounting down tube (22), the other end department of down tube (22) is equipped with splint (23), splint (23) are connected with the other end of corresponding down tube (22) in the middle of one side of.
2. The portable tube gripping retractor according to claim 1, wherein: the other side of the round pipe (7) is close to the notch (8) and is fixedly provided with a plate body (24), and the plate body (24) is fixedly connected with the inner wall of the hoop body (1) through a spring (25).
3. The portable tube gripping retractor according to claim 1, wherein: the side surface of the clamping plate (23) far away from the inner wall of the hoop body (1) is provided with an arc-shaped groove (26).
4. The portable tube gripping retractor according to claim 3, wherein: an arc-shaped anti-skid rubber sheet (27) is fixedly arranged in the arc-shaped groove (26).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197271.5A CN109399187B (en) | 2018-10-15 | 2018-10-15 | Portable tubular product centre gripping distributor |
| BE20195314A BE1026670B1 (en) | 2018-10-15 | 2019-05-14 | PORTABLE PIPE CLAMP |
| CH00991/19A CH715414A2 (en) | 2018-10-15 | 2019-08-06 | Portable pipe clamp. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197271.5A CN109399187B (en) | 2018-10-15 | 2018-10-15 | Portable tubular product centre gripping distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109399187A CN109399187A (en) | 2019-03-01 |
| CN109399187B true CN109399187B (en) | 2021-03-12 |
Family
ID=65467998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811197271.5A Active CN109399187B (en) | 2018-10-15 | 2018-10-15 | Portable tubular product centre gripping distributor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109399187B (en) |
| BE (1) | BE1026670B1 (en) |
| CH (1) | CH715414A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255166B (en) * | 2019-06-06 | 2020-12-11 | 义乌市根号三科技有限公司 | Sewage pipeline adjuster |
| CN110906075A (en) * | 2019-12-09 | 2020-03-24 | 金华市婺银网络科技有限公司 | Adjustable fixing device for fire-fighting water pipe connector |
| CN110985794B (en) * | 2019-12-30 | 2021-04-13 | 山东科技大学 | Quick connector for pressure pipeline and use method thereof |
| CN111486281B (en) * | 2020-04-03 | 2021-11-05 | 江西海瑞天然植物有限公司 | Chemical pipeline capable of preventing leakage |
| CN112082022B (en) * | 2020-08-26 | 2021-12-28 | 东营经济技术开发区东汇新能源有限公司 | Telescopic connecting device for pipeline connection of underground pipe network system |
| CN112575684B (en) * | 2020-12-05 | 2022-12-20 | 山西中海威轨道交通工程有限公司 | Pipe support fastening device with self-locking structure for bridge construction |
| CN113909943B (en) * | 2021-10-25 | 2022-09-20 | 江苏恒力组合机床有限公司 | Indexable pressing device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE717789C (en) * | 1939-05-27 | 1942-02-23 | Roehrenwerke Ag Deutsche | Pull-in and pull-out device for pipe connections |
| US3252192A (en) * | 1964-04-01 | 1966-05-24 | Joseph B Smith | Clamp ring for pipe and the like |
| CN101994343B (en) * | 2010-10-15 | 2011-11-02 | 重庆顾地塑胶电器有限公司 | Portable pipe workpiece clamping retractable device |
| DE102012213640A1 (en) * | 2012-08-02 | 2014-02-06 | Martin Polt | Pipe connecting device for connecting two drainage pipes, has two clamping devices formed for holding pipes that are aligned with each other on holding, where clamping devices are connected to each other through connection unit |
| CN103143878B (en) * | 2013-03-26 | 2015-01-21 | 宝鸡石油钢管有限责任公司 | Five-freedom adjustable pipeline butt joint tooling |
| JP6294627B2 (en) * | 2013-10-09 | 2018-03-14 | 株式会社クボタ | Pipe joint structure, seal member, joint state management method for pipe joint, and joint state management apparatus for pipe joint |
| CN205129725U (en) * | 2015-10-27 | 2016-04-06 | 中国石油天然气股份有限公司 | Pipeline dismouting chest expander |
| CN205896384U (en) * | 2016-08-22 | 2017-01-18 | 中国电建集团核电工程公司 | Ground pipe laying way specialized tool that is geared to needs of job |
| CN206802549U (en) * | 2017-06-22 | 2017-12-26 | 青岛海川建设集团有限公司 | A kind of adjustable connection mounting assembly of hole pattern steel and plastic composite pipe |
-
2018
- 2018-10-15 CN CN201811197271.5A patent/CN109399187B/en active Active
-
2019
- 2019-05-14 BE BE20195314A patent/BE1026670B1/en not_active IP Right Cessation
- 2019-08-06 CH CH00991/19A patent/CH715414A2/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN109399187A (en) | 2019-03-01 |
| BE1026670A1 (en) | 2020-04-28 |
| CH715414A2 (en) | 2020-04-15 |
| BE1026670B1 (en) | 2020-07-10 |
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Effective date of registration: 20220525 Address after: 257091 Room 101, building 1, 126 Beiyi Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Luyu Plastic Co.,Ltd. Address before: No.103, Beiyi Road, Dongying District, Dongying City, Shandong Province 257100 Patentee before: LUYU PLASTIC INDUSTRY CO.,LTD. |