CN112897328B - Fixing tool for pipeline and supporting and hanging frame - Google Patents
Fixing tool for pipeline and supporting and hanging frame Download PDFInfo
- Publication number
- CN112897328B CN112897328B CN202110214780.XA CN202110214780A CN112897328B CN 112897328 B CN112897328 B CN 112897328B CN 202110214780 A CN202110214780 A CN 202110214780A CN 112897328 B CN112897328 B CN 112897328B
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- mounting
- grooves
- mounting groove
- sliding
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a fixing tool for a pipeline and a supporting and hanging frame, which comprises a main plate body, wherein a hoisting mechanism is arranged at the top of the main plate body, two mounting frames are fixedly mounted at the bottom of the main plate body, connecting grooves are formed in the side walls of the two mounting frames, connecting plates are connected in the two connecting grooves in a sliding manner, mounting plates are fixedly mounted on the side walls of the two connecting plates, two first mounting grooves are formed in the two connecting plates, clamping mechanisms are arranged in the two first mounting grooves, the two clamping mechanisms extend into the connecting grooves and are abutted against the inner walls of the two clamping mechanisms, and a pulling mechanism is arranged on the mounting plates. The invention has reasonable structural design, can connect all pipelines and the supporting crane into a whole and then integrally lift the pipelines, thereby realizing integral lifting and installation of a plurality of pipelines, eliminating the need of personnel to carry materials up and down at high altitude and install the pipelines, reducing a large amount of high altitude operation, greatly reducing the use of manpower, materials and machinery and lowering the construction cost.
Description
Technical Field
The invention relates to the technical field of pipeline hoisting, in particular to a fixing tool for a pipeline and a supporting and hanging frame.
Background
In general public and civil construction project design and construction, the projects are generally divided into the major fields of building, structure, electromechanics, decoration and the like, electromechanical installation is an indispensable part for delivery and use of construction projects, and meanwhile, pipeline installation construction is an important component part of electromechanical installation construction and is the most time-consuming and labor-consuming link.
In the prior art, when a plurality of pipelines are hoisted, the pipelines need to be machined on the ground, a support hanger needs to be installed, and then people, materials and machinery are conveyed to a high place to be connected one by platforms such as scaffolds, construction lift trucks and the like. The pipeline lifting device needs long-time high-altitude operation, is very easy to cause dangerous accidents, particularly has an ultrahigh space, can only hoist one pipeline one by one, can cause great waste of personnel and machinery, and designs a fixing tool for the pipeline and the supporting and hanging frame to solve the problems.
Disclosure of Invention
The invention aims to solve the problem that when a plurality of pipelines are hoisted in the prior art, the pipelines need to be processed on the ground, a supporting and hanging bracket needs to be installed, and then people, materials and machinery are conveyed to a high place to be connected one by utilizing platforms such as scaffolds, construction lift trucks and the like. Need long-time high altitude construction, very easily take place dangerous accident, especially super high space, and only can single pipeline hoist one by one, can cause personnel, the very big extravagant problem of machinery, and the fixing tool of a pipeline and a gallows that proposes, it can closely be fixed together with a gallows respectively with whole pipelines that need hoist, become a module of connecting reliably, the pipeline, prop up the gallows after ground processing is accomplished, utilize this instrument to link into a whole with a pipeline and a gallows, then whole promotion, thereby realize many whole promotion installations, do not need personnel's high altitude to carry the material from top to bottom, the installation pipeline, a large amount of high altitude construction has been reduced, greatly reduced the manpower, the material, the use of machinery, construction cost is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fixing tool of pipeline and gallows, includes the mainboard body, the top of mainboard body is equipped with the mechanism of hoisting, the bottom fixed mounting of mainboard body has two installing framves, two the spread groove has all been seted up, two to the lateral wall of installing frame equal sliding connection has a connecting plate, two in the spread groove the equal fixed mounting of lateral wall of connecting plate has a mounting panel, two all seted up two first mounting grooves on the connecting plate, two all be equipped with latch mechanism in the first mounting groove, two latch mechanism all extends to in the spread groove and offsets tightly rather than the inner wall, be equipped with pulling mechanism on the mounting panel, pulling mechanism extend to in two first mounting grooves and with latch mechanism's lateral wall fixed connection, a plurality of second mounting grooves and third mounting groove have been seted up on the mounting panel, second internal rotation mounting groove is connected with two gears, be equipped with two clamping mechanism and two drive mechanism in the second mounting groove, clamping mechanism all meshes with relative gear with drive mechanism, be equipped with slide mechanism and slewing mechanism in the third mounting groove, slide mechanism's free end extends to in relative second mounting groove and with drive mechanism's lateral wall fixed connection, the tip offsets tightly with slide mechanism's tip.
Preferably, the hoisting mechanism comprises two hoisting rings fixedly mounted on the top of the main plate body, and a connecting piece is fixedly connected between the two hoisting rings.
Preferably, the clamping mechanism includes the joint piece of sliding connection in first mounting groove, the joint piece extends to in the spread groove and offsets tightly rather than the inner wall, a plurality of first springs of fixedly connected with between the inner wall of joint piece and first mounting groove.
Preferably, the pulling mechanism comprises a pull ring which is slidably connected to the mounting plate, two pull ropes are fixedly connected to the pull ring, and the two pull ropes extend into the first mounting grooves and are fixedly connected with the clamping blocks.
Preferably, clamping mechanism includes the connecting block of sliding connection in the second mounting groove, the top fixed mounting of connecting block has the clamp, the bottom fixed mounting of connecting block has first rack, first rack meshes with relative gear mutually.
Preferably, the driving mechanism comprises a second rack which is slidably connected in a second mounting groove, a second spring is fixedly connected between the end part of the second rack and the inner side wall of the second mounting groove, and the second rack is meshed with the opposite gear.
Preferably, slide mechanism includes the slide bar of sliding connection in the third mounting groove, fixedly connected with third spring between the tip of slide bar and the inside wall of third mounting groove, a plurality of connection ropes of fixedly connected with on the slide bar, it is a plurality of the free end of connecting the rope all extend to in the relative second mounting groove and with the tip fixed connection of relative second rack.
Preferably, slewing mechanism includes the threaded rod of threaded connection on the third mounting groove, the tip of threaded rod offsets tightly with the tip of slide bar, the one end tip fixed mounting that the slide bar was kept away from to the threaded rod has the carousel, the one end lateral wall fixed mounting that the threaded rod was kept away from to the carousel has the connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. through the setting of installing frame, connecting plate, mounting panel, latch mechanism, pulling mechanism and clamping mechanism, be fixed with all pipelines and be connected into a whole, then the whole promotion to realize many whole promotion installations, do not need personnel's transport material from top to bottom in the high altitude, the installation pipeline has reduced a large amount of high altitude construction, greatly reduced manpower, material, mechanical use, reduced construction cost.
2. Through the gear, slewing mechanism, slide mechanism, drive mechanism and clamping mechanism's setting, when pressing from both sides tightly when placing many pipelines between two relative clamps, the operator holds the connecting rod and rotates the carousel, the carousel drives the threaded rod and rotates, because threaded rod and third mounting groove threaded connection, the threaded rod drives the slide bar and slides left when pivoted, the slide bar slides left, through connecting two second racks of rope pulling and sliding, when two second racks slide, drive the gear revolve who meshes with it, during gear revolve, it slides to drive first rack, two first racks drive two clamps through relative connecting block simultaneously and are close to each other and press from both sides the pipeline gradually, when needs dismantle many pipelines, the operator only need hold connecting rod reverse rotation carousel, make the clamp break away from the clamp to the pipeline, can press from both sides tightly and dismantle many pipelines simultaneously, the required time of fixed and dismantlement pipeline has been greatly reduced, and work efficiency has been improved.
In conclusion, the pipeline lifting device is reasonable in structural design, all pipelines to be lifted can be tightly fixed with the supporting and hanging frame respectively to form a reliably connected module, after the pipelines and the supporting and hanging frame are machined on the ground, all the pipelines and the supporting and hanging frame are connected into a whole by the aid of the pipeline lifting device and then lifted integrally, accordingly, a plurality of pipelines are lifted and installed integrally, workers do not need to carry materials up and down at high altitude to install the pipelines, a large amount of high-altitude operation is reduced, use of manpower, materials and machinery is greatly reduced, and construction cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a fixing tool for a pipe and a support hanger according to the present invention;
FIG. 2 is a side view of the mounting plate;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is an enlarged view of the structure at C in fig. 2.
In the figure: the device comprises a main board body 1, a lifting ring 2, a connecting piece 3, a mounting frame 4, a connecting groove 5, a connecting plate 6, a mounting plate 7, a first mounting groove 8, a clamping block 9, a first spring 10, a pull ring 11, a pull rope 12, a rotary table 13, a connecting rod 14, a threaded rod 15, a second mounting groove 16, a connecting block 17, a clamp 18, a first rack 19, a gear 20, a second rack 21, a second spring 22, a connecting rope 23, a third mounting groove 24, a sliding rod 25 and a third spring 26.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a fixing tool for a pipeline and a supporting and hanging bracket comprises a main plate body 1, wherein a hoisting mechanism is arranged at the top of the main plate body 1, the hoisting mechanism comprises two hoisting rings 2 fixedly arranged on the top of the main plate body 1, and a connecting piece 3 is fixedly connected between the two hoisting rings 2;
the bottom of the main plate body 1 is fixedly provided with two installation frames 4, the side walls of the two installation frames 4 are respectively provided with a connecting groove 5, the two connecting grooves 5 are respectively and slidably connected with a connecting plate 6, the side walls of the two connecting plates 6 are respectively and fixedly provided with an installation plate 7, the two connecting plates 6 are respectively provided with two first installation grooves 8, the two first installation grooves 8 are respectively internally provided with a clamping mechanism, the two clamping mechanisms respectively extend into the connecting grooves 5 and are abutted against the inner walls of the connecting grooves, each clamping mechanism comprises a clamping block 9 which is slidably connected into the corresponding first installation groove 8, the clamping block 9 extends into the connecting grooves 5 and is abutted against the inner walls of the connecting grooves, and a plurality of first springs 10 are fixedly connected between the clamping block 9 and the inner walls of the first installation grooves 8;
the mounting plate 7 is provided with a pulling mechanism, the pulling mechanism extends into the two first mounting grooves 8 and is fixedly connected with the side walls of the clamping mechanism, the pulling mechanism comprises a pull ring 11 connected to the mounting plate 7 in a sliding manner, the pull ring 11 is fixedly connected with two pull ropes 12, and the two pull ropes 12 both extend into the opposite first mounting grooves 8 and are fixedly connected with the clamping block 9;
a plurality of second mounting grooves 16 and third mounting grooves 24 are formed in the mounting plate 7, two gears 20 are rotatably connected in the second mounting grooves 16, two clamping mechanisms and two driving mechanisms are arranged in the second mounting grooves 16, the clamping mechanisms and the driving mechanisms are both meshed with the opposite gears 20, each clamping mechanism comprises a connecting block 17 which is slidably connected in the second mounting grooves 16, a hoop 18 is fixedly mounted at the top end of each connecting block 17, a first rack 19 is fixedly mounted at the bottom end of each connecting block 17, the first racks 19 are meshed with the opposite gears 20, all pipelines are fixedly connected into a whole through the mounting frame 4, the connecting plate 6, the mounting plate 7, the clamping mechanisms, the pulling mechanisms and the clamping mechanisms, and then are integrally lifted, so that a plurality of pipelines are integrally lifted and mounted without carrying materials up and down at high altitude by personnel, the pipelines are mounted, a large amount of high altitude operation is reduced, the use of manpower, materials and machinery is greatly reduced, and the construction cost is reduced;
the driving mechanism comprises a second rack 21 which is connected in the second mounting groove 16 in a sliding manner, a second spring 22 is fixedly connected between the end part of the second rack 21 and the inner side wall of the second mounting groove 16, and the second rack 21 is meshed with the opposite gear 20;
a sliding mechanism and a rotating mechanism are arranged in the third mounting groove 24, the free end of the sliding mechanism extends into the opposite second mounting groove 16 and is fixedly connected with the side wall of the driving mechanism, the sliding mechanism comprises a sliding rod 25 which is slidably connected in the third mounting groove 24, a third spring 26 is fixedly connected between the end part of the sliding rod 25 and the inner side wall of the third mounting groove 24, a plurality of connecting ropes 23 are fixedly connected on the sliding rod 25, and the free ends of the connecting ropes 23 extend into the opposite second mounting groove 16 and are fixedly connected with the end part of the opposite second rack 21;
the end of the rotating mechanism is abutted against the end of the sliding mechanism, the rotating mechanism comprises a threaded rod 15 in threaded connection with a third mounting groove 24, the end of the threaded rod 15 is abutted against the end of a sliding rod 25, a rotary table 13 is fixedly mounted at the end of the threaded rod 15 far away from the sliding rod 25, a connecting rod 14 is fixedly mounted at the side wall of one end of the rotary table 13 far away from the threaded rod 15, a gear 20 is arranged, the rotating mechanism, the sliding mechanism and a clamping mechanism are arranged, when a plurality of pipelines are placed between two opposite clamping rings 18 to be clamped, an operator holds the connecting rod 14 to rotate the rotary table 13, the rotary table 13 drives the threaded rod 15 to rotate, as the threaded rod 15 is in threaded connection with the third mounting groove 24, the sliding rod 25 is driven to slide leftwards when the sliding rods 25 leftwards, the two second racks 21 are pulled to slide through connecting ropes 23, when the two second racks 21 slide, the gear 20 meshed with the gears is driven to rotate, the first racks 19 are driven to slide, the two first racks 19 simultaneously drive the two clamping rings 18 to approach each other and gradually clamp the pipelines to clamp the pipelines through the connecting blocks 17, when the pipelines need to be disassembled, the pipelines, the operator to disassemble the pipelines, and the pipeline, the efficiency of the pipeline can be greatly reduced by the operator only by reversely rotating the clamping mechanism and the clamping mechanism is greatly reduced.
The invention can be illustrated by the following operating modes:
when a plurality of pipelines need to be hoisted, firstly, an operator inserts two connecting plates 6 provided with mounting plates 7 into opposite connecting grooves 5, a clamping block 9 slides into the connecting grooves 5 under the action of the elastic force of a first spring 10 and is abutted against the inner walls of the connecting plates to enable the connecting plates 6 to be in a stable state, then the plurality of pipelines penetrate two mounting frames 4 and are placed between two opposite hoops 18, the operator holds a connecting rod 14 to rotate a rotary disc 13, the rotary disc 13 drives a threaded rod 15 to rotate, the threaded rod 15 is in threaded connection with a third mounting groove 24, the threaded rod 15 drives a slide rod 25 to slide leftwards while rotating, when the slide rod 25 slides leftwards, two second racks 21 are pulled to slide through a connecting rope 23, and when the two second racks 21 slide, a gear 20 meshed with the two second racks 21 is driven to rotate, when the gear 20 rotates, the first racks 19 are driven to slide, the two first racks 19 simultaneously drive the two hoops 18 to approach each other through the opposite connecting blocks 17 and gradually clamp the pipelines, when the two hoops 18 clamp the opposite pipelines, the rotary disc 13 on the other mounting plate 7 is rotated to enable the two opposite hoops 18 on the other mounting plate 7 to clamp the opposite pipelines, then the lifting device is fixedly connected with the connecting piece 3, the lifting device is started to lift the pipelines, when the pipelines are moved to the destination, the bottoms of the two mounting frames 4 are abutted to the ground of the destination, an operator holds the rotary disc 13 in a reverse direction to rotate the connecting rod 14, the hoops 18 are separated from clamping of the pipelines, and then the pipelines are taken out one by one to be mounted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (3)
1. A fixing tool for a pipeline and a supporting and hanging frame comprises a main plate body (1), and is characterized in that a hoisting mechanism is arranged at the top of the main plate body (1), two mounting frames (4) are fixedly mounted at the bottom of the main plate body (1), connecting grooves (5) are formed in the side walls of the two mounting frames (4), two connecting plates (6) are slidably connected in the connecting grooves (5), mounting plates (7) are fixedly mounted on the side walls of the two connecting plates (6), two first mounting grooves (8) are formed in the two connecting plates (6), a clamping mechanism is arranged in each first mounting groove (8), the two clamping mechanisms extend into the connecting grooves (5) and are abutted against the inner walls of the connecting grooves, a pulling mechanism is arranged on each mounting plate (7), the pulling mechanism extends into the two first mounting grooves (8) and is fixedly connected with the side walls of the clamping mechanism, a plurality of second mounting grooves (16) and a plurality of third mounting grooves (24) are formed in the mounting plates (7), two gears (20) are rotatably connected in the second mounting grooves (16), two clamping mechanisms and two clamping mechanisms are arranged in the second mounting grooves (16), the sliding mechanisms and drive the sliding mechanisms to drive the side walls of the mounting grooves (24), and the free sliding mechanisms drive the sliding mechanisms, the end part of the rotating mechanism is abutted against the end part of the sliding mechanism;
the clamping mechanism comprises a clamping block (9) which is connected in the first mounting groove (8) in a sliding manner, the clamping block (9) extends into the connecting groove (5) and is tightly abutted against the inner wall of the connecting groove, and a plurality of first springs (10) are fixedly connected between the clamping block (9) and the inner wall of the first mounting groove (8); the pulling mechanism comprises a pull ring (11) which is connected to the mounting plate (7) in a sliding mode, two pull ropes (12) are fixedly connected to the pull ring (11), and the two pull ropes (12) extend into the first mounting grooves (8) which are opposite to each other and are fixedly connected with the clamping block (9);
the clamping mechanism comprises a connecting block (17) which is connected in a second mounting groove (16) in a sliding mode, a hoop (18) is fixedly mounted at the top end of the connecting block (17), a first rack (19) is fixedly mounted at the bottom end of the connecting block (17), and the first rack (19) is meshed with a gear (20) which is opposite to the first rack;
the driving mechanism comprises a second rack (21) which is connected in a second mounting groove (16) in a sliding manner, a second spring (22) is fixedly connected between the end part of the second rack (21) and the inner side wall of the second mounting groove (16), and the second rack (21) is meshed with the opposite gear (20);
slide mechanism includes slide bar (25) of sliding connection in third mounting groove (24), fixedly connected with third spring (26) between the tip of slide bar (25) and the inside wall of third mounting groove (24), a plurality of connection ropes (23) of fixedly connected with are gone up in slide bar (25), and are a plurality of the free end of connecting rope (23) all extend to in relative second mounting groove (16) and with the tip fixed connection of relative second rack (21).
2. The tool for fixing a pipe and a support and hanger as claimed in claim 1, wherein the lifting mechanism comprises two lifting rings (2) fixedly mounted on the top of the main plate body (1), and the two lifting rings (2) are fixedly connected with a connecting member (3) therebetween.
3. The tool for fixing the pipeline and the support and hanger as claimed in claim 1, wherein the rotating mechanism comprises a threaded rod (15) screwed on the third mounting groove (24), an end of the threaded rod (15) abuts against an end of the sliding rod (25), a rotating disc (13) is fixedly mounted at an end of the threaded rod (15) far away from the sliding rod (25), and a connecting rod (14) is fixedly mounted at a side wall of an end of the rotating disc (13) far away from the threaded rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110214780.XA CN112897328B (en) | 2021-02-25 | 2021-02-25 | Fixing tool for pipeline and supporting and hanging frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110214780.XA CN112897328B (en) | 2021-02-25 | 2021-02-25 | Fixing tool for pipeline and supporting and hanging frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112897328A CN112897328A (en) | 2021-06-04 |
| CN112897328B true CN112897328B (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110214780.XA Active CN112897328B (en) | 2021-02-25 | 2021-02-25 | Fixing tool for pipeline and supporting and hanging frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN112897328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115723955B (en) * | 2022-11-17 | 2024-04-19 | 中国民用航空飞行学院 | Fixing device for civil aircraft electronic equipment |
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| WO2003032437A1 (en) * | 2001-10-12 | 2003-04-17 | Szabo Ferenc | Cable bracket for fastening and mounting high-frequency radio-telephone cables and/or feeders |
| CN204873468U (en) * | 2015-06-14 | 2015-12-16 | 江苏堃阳自动化设备有限公司 | Upset hoist |
| CN209257500U (en) * | 2018-11-07 | 2019-08-16 | 四川鑫汇沣实业有限公司 | A kind of PE tubing heat-melting butt-joint bracket regulating mechanism |
| CN210764000U (en) * | 2019-06-21 | 2020-06-16 | 江苏华洋新思路能源装备股份有限公司 | Supporting and adjusting device for installing radiant tube |
| CN211175688U (en) * | 2019-11-21 | 2020-08-04 | 中欧国际建工集团有限公司 | Efficient construction pipeline fixing device |
| CN211496596U (en) * | 2019-10-31 | 2020-09-15 | 江苏雄跃科技有限公司 | General type drawing of patterns hoist |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329903B (en) * | 2019-07-30 | 2020-11-24 | 陈烁 | Hardware pipe fitting gantry crane with switchable clamps |
| CN211444722U (en) * | 2019-11-22 | 2020-09-08 | 郭一顺 | Fixing device is used in construction of water conservancy water and electricity pipeline |
| CN211667281U (en) * | 2019-12-31 | 2020-10-13 | 济南艾普维农业科技有限公司 | Bracket for greenhouse pipeline |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003032437A1 (en) * | 2001-10-12 | 2003-04-17 | Szabo Ferenc | Cable bracket for fastening and mounting high-frequency radio-telephone cables and/or feeders |
| CN204873468U (en) * | 2015-06-14 | 2015-12-16 | 江苏堃阳自动化设备有限公司 | Upset hoist |
| CN209257500U (en) * | 2018-11-07 | 2019-08-16 | 四川鑫汇沣实业有限公司 | A kind of PE tubing heat-melting butt-joint bracket regulating mechanism |
| CN210764000U (en) * | 2019-06-21 | 2020-06-16 | 江苏华洋新思路能源装备股份有限公司 | Supporting and adjusting device for installing radiant tube |
| CN211496596U (en) * | 2019-10-31 | 2020-09-15 | 江苏雄跃科技有限公司 | General type drawing of patterns hoist |
| CN211175688U (en) * | 2019-11-21 | 2020-08-04 | 中欧国际建工集团有限公司 | Efficient construction pipeline fixing device |
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| CN112897328A (en) | 2021-06-04 |
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