CN113063035A - Clamping claw for pipeline fixing device for municipal water supply and drainage construction - Google Patents
Clamping claw for pipeline fixing device for municipal water supply and drainage construction Download PDFInfo
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- CN113063035A CN113063035A CN202110272793.2A CN202110272793A CN113063035A CN 113063035 A CN113063035 A CN 113063035A CN 202110272793 A CN202110272793 A CN 202110272793A CN 113063035 A CN113063035 A CN 113063035A
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- hole
- pipeline
- arc
- removal
- clamping jaw
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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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a clamping jaw that is used for pipeline fixing device for municipal administration plumbing construction, it is including the clamping jaw body that is used for pressing from both sides tight pipeline, the clamping jaw body includes the removal arc board that two sets of symmetries set up, two sets of removal arc boards are used for being set up as the central line symmetry by the axis of the pipeline of centre gripping, every group removes the arc board and includes a plurality of removal arc boards, the arc length of a plurality of removal arc boards reduces to the direction that is close to the pipeline gradually, sliding fit between two adjacent removal arc boards, be equipped with in the sliding tray and be used for shifting out the removal piece that slides to with the shorter removal arc board of arc length, be equipped with the gliding spacing subassembly of removal arc board that is used for restricting the arc length shorter between two adjacent removal arc. This application has the diameter of alleviating the pipeline by the centre gripping and increases or when reducing, the gripper jaw is difficult to press from both sides the pipeline tightly and to the effect of the adverse effect that the connection of pipeline produced.
Description
Technical Field
The application relates to the field of municipal construction devices, in particular to a clamping claw for a pipeline fixing device for municipal water supply and drainage construction.
Background
Along with the development of society, the construction of urban supporting facilities is better and better, and people pay more attention to municipal water supply and drainage problems as one of important components of urban infrastructure. Municipal water supply and drainage engineering not only can in time clear away the ponding of urban bottom surface, provides industry and domestic water, can also prevent the pollution of urban water resource simultaneously.
Chinese patent No. CN210623783U discloses a fixing device for municipal pipeline construction, which comprises two sets of vertical moving devices, two sets of longitudinal moving devices, two sets of transverse moving devices and two sets of brackets, wherein the two sets of brackets are arranged oppositely; each group of supports comprises a cross beam and two upright posts; two ends of the cross beam are respectively fixedly connected with the upper parts of the two upright posts; each group of vertical moving devices comprises a longitudinal C-shaped slideway; the opposite surfaces of the upright posts of the two groups of brackets are respectively provided with a square groove matched with the longitudinal C-shaped slide ways, and the two longitudinal C-shaped slide ways respectively move up and down between the two corresponding upright posts; the two groups of longitudinal moving devices are respectively arranged in the two longitudinal C-shaped slideways and drive the transverse moving devices to move in the longitudinal C-shaped slideways; each group of transverse moving devices comprises a transverse C-shaped slideway, a clamping claw and a transverse moving module arranged in the transverse C-shaped slideway; the transverse C-shaped slide way is fixedly connected with the longitudinal moving device, the clamping claw is of an arc-shaped structure, and the transverse moving module moves in the transverse C-shaped slide way and drives the clamping claw to move so as to realize grabbing of the pipeline.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the operator is according to actual construction demand, and when the diameter increase of the pipeline of being held or when reducing, the gripper jaw is difficult to press from both sides the pipeline tightly, produces adverse effect to the connection of pipeline.
Disclosure of Invention
In order to relieve the adverse effect on the connection of the pipeline caused by the fact that the pipeline is not easily clamped by the clamping claw when the diameter of the clamped pipeline is increased or reduced, the application provides the clamping claw for the pipeline fixing device for municipal water supply and drainage construction.
The application provides a clamping jaw that is used for municipal administration plumbing construction to use pipeline fixing device adopts following technical scheme:
the utility model provides a clamping jaw for pipeline fixing device is used in municipal administration plumbing construction, including the clamping jaw body that is used for pressing from both sides tight pipeline, the clamping jaw body includes the removal arc board that two sets of symmetries set up, two sets of removal arc boards are used as the central line symmetry setting by the axis of the pipeline of centre gripping, every group removes the arc board and includes a plurality of removal arc boards, the arc length of a plurality of removal arc boards reduces to the direction that is close to the pipeline gradually, sliding fit between two adjacent removal arc boards, and the sliding tray has been seted up on the longer removal arc board of arc length, the shorter removal arc board of arc length inserts in the sliding tray and rather than sliding fit, be equipped with in the sliding tray and be used for shifting out the piece that slides to with the shorter removal arc board of arc length, can dismantle between two adjacent removal arc boards and be connected with and be used for restricting the gliding spacing subassembly of.
Through adopting above-mentioned technical scheme, during the use, if the pipeline diameter grow of centre gripping, the operator demolishs spacing subassembly earlier, the pipeline is pressed from both sides tightly with two sets of removal circular arc boards of rethread, the in-process of tightening, remove circular arc board and sliding tray sliding fit, make the short removal circular arc board of arc length by the extrusion get into in the sliding tray on the great removal circular arc board of arc length, if the pipeline diameter of centre gripping diminishes, the operator shifts out and with spacing subassembly with its spacing with the short removal circular arc that lies in the sliding tray arc length earlier, two sets of removal circular arc boards of rethread press from both sides the pipeline tightly, to sum up, this application can be adjusted according to the size of pipeline diameter, and then when having alleviated the diameter increase of the pipeline by the centre gripping or having reduced, the gripper is difficult to press from both sides the pipeline tightly and.
Optionally, the limiting assembly comprises a limiting rod, a limiting hole is formed in the moving arc plate with the longer arc length and is a through hole, the limiting hole is communicated with the sliding groove, a bearing hole is formed in the moving arc plate with the shorter arc length, and the limiting rod penetrates through the limiting hole and is inserted into the bearing hole.
Through adopting above-mentioned technical scheme, during the use, the operator removes the short removal arc plate of arc length, makes spacing hole and accepts the hole alignment, and the operator runs through spacing hole with the gag lever post and inserts in accepting the hole, and then carries on spacingly to two adjacent removal arc plates.
Optionally, a moving groove is formed in the side wall of the limiting hole, the moving groove is arranged along the length direction of the limiting hole, a locking ring groove is formed in the side wall of the limiting hole, the moving groove is communicated with the locking ring groove, a limiting block is arranged on the limiting rod, the limiting block is in sliding fit with the moving groove, and the limiting block is connected with the locking ring groove in a clamped mode.
Through adopting above-mentioned technical scheme, during the use, the operator inserts the check link in the gag lever post and make stopper and shifting chute sliding fit, when the gag lever post removed shifting chute and locking annular handing-over department, rotated the gag lever post, made the stopper change over to in the locking annular groove, and then reduced the possibility of gag lever post follow spacing downthehole roll-off.
Optionally, the hole bottom of the bearing hole is provided with a return spring, one end of the return spring is connected with the bearing hole, and the other end of the return spring is abutted against the limiting rod.
Through adopting above-mentioned technical scheme, during the use, run through the gag lever post and insert in the accepting hole when the operator to when changeing over into the stopper into the locking annular inslot, reset spring is in the state that compresses tightly, and reset spring supports the gag lever post tightly, and then makes the lateral wall of stopper and locking annular support tightly, has reduced the stopper and has shifted out the possibility of locking annular, and when the operator took out the gag lever post, reset spring can provide elasticity, makes things convenient for the operator to take out the gag lever post.
Optionally, the limiting block is an iron block, a magnet is arranged in the locking ring groove, and the limiting block adsorbs the magnet.
Through adopting above-mentioned technical scheme, during the use, the operator adsorbs stopper and magnet, has further improved the stability of gag lever post and spacing jogged joint.
Optionally, the moving part is a pop-up spring, the bottom of the sliding groove is provided with a placing hole, the placing hole is a blind hole, the pop-up spring is located in the placing hole, one end of the pop-up spring is connected with the bottom of the placing hole, and the other end of the pop-up spring is connected with the movable arc plate.
Through adopting above-mentioned technical scheme, during the use, when removing the circular arc board and not contradicting the pipeline, under the effect of pop-up spring, the removal circular arc board that is pressed into the sliding tray by the pipeline can reset, and the convenience is taken out the removal circular arc board from the sliding tray.
Alternatively, the side wall of the ejection spring is in contact with the side wall of the placement hole.
Through adopting above-mentioned technical scheme, during the use, the lateral wall that pops out the spring and the lateral wall contact of placing the hole has reduced to pop out the spring and has taken place the possibility of buckling at popping out the in-process, and then has played the effect that the protection popped out the spring.
Optionally, the four placing holes are respectively located at four corners of the bottom of the sliding groove.
Through adopting above-mentioned technical scheme, during the use, the removal circular arc board can be popped out simultaneously to the spring that pops out in four angles departments of sliding tray tank bottom, makes the removal circular arc board atress of being popped out more even, has reduced the possibility that the in-process that pops out takes place the card pause.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the pipeline clamping device, the plurality of movable arc plates, the moving-out piece and the limiting assembly are arranged, if the diameter of a pipeline needing to be clamped becomes large, an operator takes the limiting assembly out of the space between the two adjacent movable arc plates, two groups of movable arc plates are abutted against the pipeline together, the movable arc plates close to the pipeline are in sliding fit with the sliding grooves and move into the sliding grooves in the movable arc plates with longer arc lengths, if the diameter of the pipeline needing to be clamped becomes small, the moving piece moves out the movable arc plates with shorter arc lengths meeting requirements and is fixed through the limiting assembly, and the pipeline is abutted against through the two groups of movable arc plates which are symmetrically arranged;
2. this application is through setting up the stopper, during the use, the operator inserts the gag lever post spacing downthehole to make the stopper insert the shifting chute, run through spacing pipe and insert when accepting downthehole when the operator with the one end of gag lever post, the stopper is located the handing-over department of shifting chute and locking annular groove, and the operator rotates the gag lever post, makes the stopper be located the locking annular inslot, and then has reduced the possibility that the gag lever post shifts out from spacing downthehole.
Drawings
FIG. 1 is a schematic structural view of a clamping jaw for embodying an embodiment of a pipe fixing device for municipal water supply and drainage construction.
Fig. 2 is a schematic structural diagram for embodying the embodiment in which all of the moving arc plates enter the moving arc plate having the largest arc length.
Fig. 3 is a sectional view of a placement hole used in the embodiment.
Fig. 4 is a cross-sectional view of a removal member used in the embodied embodiments.
Fig. 5 is an enlargement of portion a of fig. 4.
Description of reference numerals: 1. moving the arc plate; 2. a sliding groove; 3. removing the part; 4. placing holes; 5. a limiting rod; 6. a limiting block; 7. a limiting hole; 8. a locking ring groove; 9. a moving groove; 10. a bearing hole; 11. a return spring; 12. and a magnet.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a clamping jaw for municipal water supply and drainage pipeline fixing device. Referring to fig. 1 and 2, a clamping jaw for pipeline fixing device for municipal water supply and drainage construction includes the clamping jaw body that is used for pressing from both sides tight pipeline, and the clamping jaw body includes two sets of symmetrical removal circular arc board 1 that sets up, and removal circular arc board 1 uses the axis of the pipeline by the centre gripping to set up as the central line symmetry, and every group removes circular arc board 1 and includes a plurality of removal circular arc board 1 (the drawing is three), and the arc length of a plurality of removal circular arc board 1 reduces to the direction that is close to the pipeline gradually.
Referring to fig. 1 and 3, sliding fit between two adjacent movable arc plates 1, and sliding groove 2 has been seted up on the longer movable arc plate 1 of arc length, and sliding groove 2 sets up along the length direction of movable arc plate 1, and the shorter movable arc plate 1 of arc length inserts in sliding groove 2 and with sliding groove 2 sliding fit.
Referring to fig. 1 and 3, a moving-out member 3 for moving out the moving arc plate 1 with a short arc length is arranged in the sliding groove 2, and the moving-out member 3 is an ejection spring. Four corners department of the tank bottom of sliding tray 2 have seted up respectively and have placed hole 4, place hole 4 and be the blind hole, pop out the spring and be located and place hole 4, pop out the spring one end and be connected with the hole bottom of placing hole 4, the other end is connected with removal circular arc board 1 to, pop out the lateral wall of spring and the lateral wall contact of placing hole 4.
Referring to fig. 4 and 5, can dismantle between two adjacent removal circular arc boards 1 and be connected with the gliding spacing subassembly of removal circular arc board 1 that is used for restricting the arc length shorter, spacing subassembly includes gag lever post 5 and stopper 6, and stopper 6 is the iron plate, and stopper 6 fixed connection is on the lateral wall of gag lever post 5.
Referring to fig. 4 and 5, in two adjacent movable arc plates 1, a limiting hole 7 is formed in the side wall of the movable arc plate 1 with a longer arc length, the limiting hole 7 is a through hole, the limiting hole 7 is communicated with the sliding groove 2, and a locking ring groove 8 is formed in one end, close to the sliding groove 2, of the limiting hole 7; the lateral wall of the limiting hole 7 is provided with a moving groove 9, one end of the moving groove 9 extends to the lateral wall of the movable arc plate 1, the other end of the moving groove is communicated with the locking ring groove 8, the moving groove 9 is arranged along the length direction of the limiting hole 7, and the moving groove 9 is communicated with the locking ring groove 8.
Referring to fig. 4 and 5, bearing hole 10 has been seted up on the short removal circular arc board of arc length 1's the lateral wall, bearing hole 10 is the blind hole, bearing hole 10's hole bottom fixedly connected with reset spring 11, reset spring 11's one end and bearing hole 10's hole bottom fixed connection, spacing hole 7 is run through and insert in bearing hole 10 to the one end of gag lever post 5, stopper 6 and shifting chute 9 sliding fit, when stopper 6 is located shifting chute 9 and locking ring groove 8's handing-over department, the operator rotates gag lever post 5, stopper 6 gets into in locking ring groove 8, at this moment, reset spring 11 keeps away from the one end of bearing hole 10 hole bottom and is contradicted and is in compression state by gag lever post 5.
Referring to fig. 5, the side wall of the locking ring groove 8 is embedded with a magnet 12, and the magnet 12 adsorbs the limiting block 6, so that the limiting block 6 is more stably connected with the movable arc plate 1.
The implementation principle of the clamping claw for the pipeline fixing device for municipal water supply and drainage construction is as follows: during the use, if the diameter increase by the pipeline of centre gripping, the operator rotates gag lever post 5, makes stopper 6 be located shifting chute 9, takes out gag lever post 5 again, by spacing removal circular arc board 1 can with sliding tray 2 sliding fit this moment, the operator is according to the user demand, takes out gag lever post 5 that corresponds the number, satisfies the user demand up to the radian with the removal circular arc board 1 of pipeline contact, the operator removes two sets of removal circular arc boards 1 that the symmetry set up, presss from both sides the pipeline tightly.
If the diameter that needs the pipeline of centre gripping reduces, the operator is earlier 1 with original pipe separation of two sets of removal circular arc boards of centre gripping pipeline, make the removal circular arc board 1 of being impressed in sliding tray 2 pop out under the effect of popping out the spring, the operator is according to the user demand again, run through into spacing hole 7 with gag lever post 5 and insert in the accepting hole 10, stopper 6 and shifting chute 9 sliding fit, when stopper 6 removes shifting chute 9 and 8 handing-over departments of locking ring groove, rotate gag lever post 5, make stopper 6 adsorbed by magnet 12, and reset spring 11 is in the compression state, gag lever post 5 and removal circular arc board 1 stable connection this moment, and then played spacing effect, two sets of removal circular arc boards 1 that the operator rethread symmetry set up press from both sides the pipeline tightly. Therefore, when the diameter of the clamped pipeline is increased or reduced, the clamping claw is not easy to clamp the pipeline and has adverse effect on the connection of the pipeline.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a clamping jaw that is used for municipal administration plumbing construction to use pipeline fixing device, includes the clamping jaw body that is used for pressing from both sides tight pipeline which characterized in that: the clamping jaw body comprises two groups of moving arc plates (1) which are symmetrically arranged, the two groups of moving arc plates (1) are symmetrically arranged by taking the axis of a clamped pipeline as a central line, each group of moving arc plates (1) comprises a plurality of moving arc plates (1), the arc length of each moving arc plate (1) is gradually reduced towards the direction close to the pipeline, and the two adjacent moving arc plates (1) are in sliding fit with each other, and seted up sliding tray (2) on the longer removal circular arc board of arc length (1), the shorter removal circular arc board of arc length (1) insert in sliding tray (2) and rather than sliding fit, be equipped with in sliding tray (2) and be used for moving out the removal piece (3) that the shorter removal circular arc board of arc length (1) shifted out, can dismantle between two adjacent removal circular arc boards (1) and be connected with the gliding spacing subassembly of removal circular arc board (1) that is used for restricting the arc length.
2. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 1, characterized in that: spacing subassembly includes gag lever post (5), has seted up spacing hole (7) on the longer removal circular arc board of arc length (1), and spacing hole (7) are the through-hole, and spacing hole (7) and sliding tray (2) intercommunication have seted up on the shorter removal circular arc board of arc length (1) and have accepted hole (10), gag lever post (5) run through spacing hole (7) and insert in accepting hole (10).
3. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 2, characterized in that: the movable groove (9) is formed in the side wall of the limiting hole (7), the movable groove (9) is arranged along the length direction of the limiting hole (7), the locking ring groove (8) is formed in the side wall of the limiting hole (7), the movable groove (9) is communicated with the locking ring groove (8), the limiting rod (5) is provided with the limiting block (6), the limiting block (6) is in sliding fit with the movable groove (9), and the limiting block (6) is connected with the locking ring groove (8) in a clamping mode.
4. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 3, characterized in that: the hole bottom of the bearing hole (10) is provided with a return spring (11), one end of the return spring (11) is connected with the bearing hole (10), and the other end of the return spring is abutted against the limiting rod (5).
5. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 3, characterized in that: the limiting block (6) is an iron block, a magnet (12) is arranged in the locking ring groove (8), and the magnet (12) adsorbs the limiting block (6).
6. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 1, characterized in that: the moving part (3) is a pop-up spring, the bottom of the sliding groove (2) is provided with a placing hole (4), the placing hole (4) is a blind hole, the pop-up spring (13) is located in the placing hole (4), one end of the pop-up spring is connected with the bottom of the placing hole (4), and the other end of the pop-up spring is connected with the moving arc plate (1).
7. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 6, characterized in that: the side wall of the ejection spring is in contact with the side wall of the placement hole (4).
8. The clamping jaw for the pipeline fixing device for municipal water supply and drainage construction according to claim 6, characterized in that: the four placing holes (4) are respectively positioned at four corners of the bottom of the sliding groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272793.2A CN113063035A (en) | 2021-03-13 | 2021-03-13 | Clamping claw for pipeline fixing device for municipal water supply and drainage construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272793.2A CN113063035A (en) | 2021-03-13 | 2021-03-13 | Clamping claw for pipeline fixing device for municipal water supply and drainage construction |
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| Publication Number | Publication Date |
|---|---|
| CN113063035A true CN113063035A (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110272793.2A Pending CN113063035A (en) | 2021-03-13 | 2021-03-13 | Clamping claw for pipeline fixing device for municipal water supply and drainage construction |
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| CN (1) | CN113063035A (en) |
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|---|---|---|---|---|
| CN1321115A (en) * | 1998-10-02 | 2001-11-07 | 汉斯奥蒂克机械及装置制造股份公司 | Device for arranging, clamping or contracting ring-shaped securing mechanism |
| CN108825878A (en) * | 2018-08-07 | 2018-11-16 | 江苏宇恒电气有限公司 | A kind of adjustable pipe-hanger support |
| CN208417756U (en) * | 2018-04-26 | 2019-01-22 | 张青霞 | A kind of construction of hydro project pipeline fixing device |
| CN208474289U (en) * | 2018-01-25 | 2019-02-05 | 苏州科达科技股份有限公司 | A kind of safety plug |
| CN208886128U (en) * | 2018-08-15 | 2019-05-21 | 江苏科冶科技有限公司 | A kind of chemical industry equipment pipeline support frame |
| CN210623783U (en) * | 2019-10-28 | 2020-05-26 | 陕西有色榆林新材料集团有限责任公司 | Pipeline fixing device is used in municipal administration plumbing construction |
| CN210658527U (en) * | 2019-07-18 | 2020-06-02 | 济邦建设集团有限公司 | Fixing support is reserved to sleeve pipe in well |
| CN211501880U (en) * | 2019-11-28 | 2020-09-15 | 咸阳聚力石油机械制造有限公司 | Adjustable water pipe fastener |
| CN211715920U (en) * | 2020-01-14 | 2020-10-20 | 山东德浦泰管业科技有限公司 | Fixing device for preventing pipeline from shifting |
| CN211779399U (en) * | 2020-02-10 | 2020-10-27 | 葛玉钊 | Pipeline fixing device for building water supply and drainage |
-
2021
- 2021-03-13 CN CN202110272793.2A patent/CN113063035A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321115A (en) * | 1998-10-02 | 2001-11-07 | 汉斯奥蒂克机械及装置制造股份公司 | Device for arranging, clamping or contracting ring-shaped securing mechanism |
| CN208474289U (en) * | 2018-01-25 | 2019-02-05 | 苏州科达科技股份有限公司 | A kind of safety plug |
| CN208417756U (en) * | 2018-04-26 | 2019-01-22 | 张青霞 | A kind of construction of hydro project pipeline fixing device |
| CN108825878A (en) * | 2018-08-07 | 2018-11-16 | 江苏宇恒电气有限公司 | A kind of adjustable pipe-hanger support |
| CN208886128U (en) * | 2018-08-15 | 2019-05-21 | 江苏科冶科技有限公司 | A kind of chemical industry equipment pipeline support frame |
| CN210658527U (en) * | 2019-07-18 | 2020-06-02 | 济邦建设集团有限公司 | Fixing support is reserved to sleeve pipe in well |
| CN210623783U (en) * | 2019-10-28 | 2020-05-26 | 陕西有色榆林新材料集团有限责任公司 | Pipeline fixing device is used in municipal administration plumbing construction |
| CN211501880U (en) * | 2019-11-28 | 2020-09-15 | 咸阳聚力石油机械制造有限公司 | Adjustable water pipe fastener |
| CN211715920U (en) * | 2020-01-14 | 2020-10-20 | 山东德浦泰管业科技有限公司 | Fixing device for preventing pipeline from shifting |
| CN211779399U (en) * | 2020-02-10 | 2020-10-27 | 葛玉钊 | Pipeline fixing device for building water supply and drainage |
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