CN107947031B - Building construction reserved line mouth of pipe centre gripping fixer - Google Patents
Building construction reserved line mouth of pipe centre gripping fixer Download PDFInfo
- Publication number
- CN107947031B CN107947031B CN201711280713.8A CN201711280713A CN107947031B CN 107947031 B CN107947031 B CN 107947031B CN 201711280713 A CN201711280713 A CN 201711280713A CN 107947031 B CN107947031 B CN 107947031B
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- CN
- China
- Prior art keywords
- fixing
- arc
- arms
- arm
- clamping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 2
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 2
- 239000011162 core material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
Abstract
The invention discloses a pipe orifice clamping and fixing device of a building construction reserved line, and discloses a device which is used for clamping and fixing a fixed arm at a pipe orifice position temporarily in a distinguishing way by matching with extrusion deformation of an elastic circular ring. Long fixed arm and short fixed arm have been put respectively at the both ends of its four groups of arc linking arms of characterized in that, the arc linking arm is made for the steel sheet bending, contained angle 90 between long fixed arm and the short fixed arm, four groups of arc linking arm combinations form the closure, and long fixed arm laminate mutually, short fixed arm and short fixed arm laminate mutually, two long fixed arms of laminating mutually fix through the fixation clamp cover, fix through the fixation clamp cover between two short fixed arms of laminating mutually, the fixed ear has been put to the both sides of fixation clamp cover, the arc arm lock is arranged in on the fixed ear through the fixed axle, two relative arc arm locks are located same circumference, it has the bar groove to open three among four arc linking arms.
Description
Technical Field
The invention discloses a pipe orifice clamping and fixing device for a building construction reserved line, relates to a device for fixing and preventing a line reserved joint paved in a pipeline from falling off during building construction wiring, and belongs to the field of building construction. In particular to a device which is used for temporarily distinguishing, clamping and fixing a circuit by clamping a fixed arm at the position of a pipe orifice and matching with the extrusion deformation of an elastic circular ring.
Background
At present, when wiring in building construction, wires are well distributed along a pipeline on site, a wire head with a certain length is reserved at a pipe orifice, port connection is carried out after later-stage inspection is finished, the wires laid on the construction site are mostly power wires and signal wires, the power wires are divided into a plurality of types such as lighting power wires and plug power wires, the signal wires are further divided into network signal wires, television signal wires, access control signal wires and the like, the wires are numerous at the pipe orifice and need to be classified for port connection in subsequent installation, the wires can slide into the pipe during inspection, subsequent installation is difficult, the signal wires are thicker than the power wires, the signal wires can carry the power wires together when sliding into the power wires, the existing method is to tie or wind the wires extending out of the pipe orifice into a group, the occupied space of the wires is increased, but the method causes all the wires to be wound and disordered and difficult to distinguish, and the wound cables need to be straightened again when being connected, waste time and energy, especially some signal lines, the thinner intensity of core is low, in winding process, can injure the in-circuit core, and the end of a thread length that needs to reserve is longer, and the line distance of using of actual access port is very short, the extravagant circuit, can prevent to drop to the pipe diameter is less, but the pipe diameter is big can not effectually prevent to drop through the mode of winding, current can be at the end of a thread for to increasing the counter weight, make the end of a thread flagging tighten, but the counter weight can make the metal core impaired, and there is the fish tail to the wire rod surface, influence the insulating effect of wire rod, also have some fixing device, its operation is complicated, be not suitable for the occasion of short-term fixed wire rod temporarily, dismantle the complicacy after the installation, and use mouth of pipe diameter.
Disclosure of Invention
In order to improve the situation, the invention provides a device for temporarily distinguishing, clamping and fixing a line by clamping a fixed arm at a pipe orifice and matching with extrusion deformation of an elastic circular ring, which is used for clamping and fixing the line.
The invention relates to a pipe orifice clamping fixer of a building construction reserved line, which is realized by the following steps: the invention relates to a pipe orifice clamping and fixing device of a building construction reserved line, which consists of a main body fixing device and a clamping device, wherein the main body fixing device consists of a fixing shaft, arc-shaped clamping arms, a strip-shaped groove, short fixing arms, arc-shaped connecting arms, long fixing arms, fixing lugs and fixing jackets, the two ends of each four groups of arc-shaped connecting arms are respectively provided with the long fixing arms and the short fixing arms, the arc-shaped connecting arms are made of bent steel sheets, the included angles between the long fixing arms and the short fixing arms are 90 degrees, the four groups of arc-shaped connecting arms are combined to form a closed structure, the long fixing arms and the long fixing arms are jointed, the short fixing arms and the short fixing arms are jointed, the two jointed long fixing arms are fixed through the fixing jackets, the two jointed short fixing arms are fixed through the fixing jackets, the fixing lugs are arranged on the, three of the four arc-shaped connecting arms are provided with a strip-shaped groove, the clamping device consists of a clamp buckle, a top plate, a spiral plate, a screw rod, a supporting arm, a middle wire clamping cavity, a clamping ring and a supporting shaft, one end of the supporting shaft is vertically arranged in the middle of the arc-shaped connecting arm without the strip-shaped groove, the other end of the supporting shaft is provided with the top plate, the surface of the top plate is provided with a plurality of rubber thin rods, the clamp buckle is sleeved on the supporting shaft, the clamping ring is arranged on the clamp buckle and sequentially penetrates through the strip-shaped grooves on the adjacent arc-shaped connecting arms, the clamping ring is an elastic metal ring, the inner arm of the clamping ring is arc-shaped, the clamp buckle is arranged on the clamping ring and is opposite to the supporting shaft, one end of the screw rod is provided with the top plate, the other end of the screw rod penetrates through the clamp buckle and the strip-shaped groove, the support arm is oval.
When the clamping device is used, the two arc-shaped clamping arms on the short fixing arm are clamped on the inner wall of the pipe orifice, the two arc-shaped clamping arms on the long fixing arm are clamped on the outer wall of the pipe orifice, four groups of arc-shaped connecting arms are fixed on the pipe orifice, the screw rod is screwed, the top plate on the screw rod moves towards the outer side, meanwhile, the clamping buckle on the screw rod moves inwards, the clamping ring is compressed, the clamping ring becomes elliptical, the wire clamping cavity becomes large, a space is generated between the clamping ring and the arc-shaped connecting arms on one side of the screw rod, then, wires with the wire diameters of 6-15mm respectively correspondingly penetrate through the wire clamping cavities on the two sides, wires with the wire diameters of more than 15mm penetrate through the middle wire clamping cavity, wires with the wire diameters of less than 6mm penetrate between the clamping ring and the arc-shaped connecting arms on one side of the screw rod, the screw stops moving when being stressed, the spiral plate is reversely lifted upwards, the ellipse stress on the rotary arm is lengthened, the screw stops rotating, the top plate on the screw is matched with the top plate on the supporting rod, meanwhile, the clamp on the screw is lifted, the clamping ring is pulled to reset, the long shaft is retracted inwards, the arc connecting arms are matched to clamp the power line, the gap between the clamping ring and the arc connecting arms at one side of the screw is reduced, the wire rod with the diameter less than 6mm is clamped and fixed, and the sliding and the damage of the cable are avoided,
the arc-shaped connecting arms are made by bending steel sheets, the included angle between the long fixing arm and the short fixing arm is 90 degrees, so that the arc-shaped connecting arms are fixed and matched with each other when being clamped at the pipe orifice, and the phenomenon that the arc-shaped connecting arms are loosened and fall off from the pipe orifice to pull up a wire in the clamping process is avoided;
the long fixing arm and the short fixing arm are designed to increase the range between the clamping pipes by compressing the short fixing arm or the long fixing arm, so that the clamping requirements of different pipe diameters are met;
three of the four arc-shaped connecting arms are provided with strip-shaped grooves which are matched with the clamping rings, the wire clamping cavity is reduced through contraction of the clamping rings, clamping is carried out, and the elastic design of the clamping rings can protect the surface layer of the cable and avoid abrasion of the surface layer;
the inner wall of the clamping ring is arc-shaped, so that the phenomenon that the surface of the wire is damaged due to the fact that the edge of the clamping ring is pressed on the surface of the wire when the clamping ring is driven to rotate by the rotation of the screw can be avoided;
the screw rod and the clip are in screw connection, the thread direction is opposite to that of the spiral plate,
the surface of the top plate is provided with a plurality of rubber thin rods which can be matched with each other to clamp and fix the wire rod in the wire clamping cavity at the middle part, and the rubber thin rods form a support on the surface of the wire rod, so that the original wire and surface contact is converted into multi-point contact, and the influence of excessive friction on the wire rod on a core material is avoided;
the support arm is oval, so that the movement of the screw can be delayed, and the situation that the screw directly acts pressure on the surface of the wire rod to extrude and deform the wire rod is avoided;
the purpose of temporarily clamping and fixing the wire at the pipe opening when the wire is penetrated is achieved.
Has the beneficial effects.
Firstly, can effectively carry out interim fixed to orificial wire rod.
And secondly, the efficiency of fixing the wire at the pipe orifice is greatly improved.
And thirdly, the damage to the wire during fixing can be reduced.
Drawings
Fig. 1 is a three-dimensional structure view of a pipe orifice clamping and fixing device of a building construction reserved line.
In the attached drawings
Wherein the parts are: the device comprises a fixed shaft (1), an arc-shaped clamping arm (2), a strip-shaped groove (3), a clamping buckle (4), a top plate (5), a spiral plate (6), a screw rod (7), a supporting arm (8), a middle wire clamping cavity (9), a wire clamping cavity (10), a clamping ring (11), a short fixed arm (12), a supporting shaft (13), an arc-shaped connecting arm (14), a long fixed arm (15), a fixed lug (16) and a fixed clamping sleeve (17).
The specific implementation mode is as follows:
the invention relates to a pipe orifice clamping fixer of a building construction reserved line, which is realized by the following steps: when the device is used, two arc-shaped clamping arms (2) on a short fixing arm (12) are clamped on the inner wall of a pipe orifice, two arc-shaped clamping arms (2) on a long fixing arm (15) are clamped on the outer wall of the pipe orifice, four groups of arc-shaped connecting arms (14) are fixed on the pipe orifice, a screw rod (7) is screwed, a top plate (5) on the screw rod (7) moves outwards, a clamping buckle (4) on the screw rod (7) moves inwards at the same time, a clamping ring (11) is compressed, the clamping ring (11) is changed into an elliptical shape, at the moment, a wire clamping cavity (10) is enlarged, a space is formed between the clamping ring (11) and the arc-shaped connecting arms (14) on one side of the screw rod (7), then wires with the wire diameters of 6-15mm correspondingly penetrate through wire clamping cavities (10) on two sides, wires with the wire diameters of more than 15mm penetrate through a middle wire clamping cavity (9), wires with the wire diameters of less than, then the screw (7) is screwed reversely, the screw (7) drives the top plate (5) to move inwards, the wire in the middle is clamped, when the top plate (5) on the screw rod (7) contacts the wire, the screw (7) stops moving when stressed, the spiral plate (6) is reversely lifted upwards, the ellipse on the rotary arm is elongated when stressed, at the moment, the screw (7) stops rotating, the top plate (5) on the screw (7) is matched with the top plate (5) on the supporting rod, meanwhile, the clamping buckle (4) on the screw rod (7) rises to pull the clamping ring (11) to reset, so that the long shaft is contracted inwards and is matched with the arc-shaped connecting arm (14) to clamp the power line, the clearance between the clamping ring (11) and the arc-shaped connecting arm (14) at one side of the screw (7) is reduced, the wire rod with the diameter less than 6mm is clamped and fixed, the sliding and the damage of the cable are avoided,
the arc-shaped connecting arms (14) are made by bending steel sheets, the included angle between the long fixing arm (15) and the short fixing arm (12) is 90 degrees, so that the arc-shaped connecting arms (14) are fixed and matched with each other when clamped at a pipe orifice, and the phenomenon that the arc-shaped connecting arms (14) are loosened and fall off from the pipe orifice to pull up a wire in the clamping process is avoided;
the long fixing arm (15) and the short fixing arm (12) are designed to increase the range between the clamping pipes by compressing the short fixing arm (12) or the long fixing arm (15) so as to adapt to the clamping requirements of different pipe diameters;
three of the four arc-shaped connecting arms (14) are provided with strip-shaped grooves (3) which are matched with the clamping rings (11), the wire clamping cavity (10) is reduced through contraction of the clamping rings (11) for clamping, and the elastic design of the clamping rings (11) can protect the surface layer of the cable and avoid abrasion of the surface layer;
the inner wall of the clamping ring (11) is arc-shaped, so that the phenomenon that the surface of the wire rod is damaged due to the fact that the edge of the clamping ring (11) is pressed on the surface of the wire rod when the clamping ring (11) is driven to rotate by the rotation of the screw rod (7) can be avoided;
the screw rod (7) is in threaded connection with the clamp (4), the thread direction is opposite to that of the spiral plate (6),
the surface of the top plate (5) is provided with a plurality of rubber thin rods which can be matched with each other to clamp and fix the wire rod in the middle wire clamping cavity (9), and the rubber thin rods form a support on the surface of the wire rod, so that the original line and surface contact is converted into multi-point contact, and the influence of excessive friction on the wire rod on the core material is avoided;
the support arm (8) is oval, so that the movement of the screw (7) can be delayed, and the situation that the screw (7) directly acts pressure on the surface of the wire rod to extrude and deform the wire rod is avoided;
the purpose of temporarily clamping and fixing the wire at the pipe opening when the wire is penetrated is achieved.
Claims (4)
1. The utility model provides a building construction reservation line mouth of pipe centre gripping fixer, characterized by: the clamping device comprises a main body fixing device and a clamping device, wherein the main body fixing device comprises a fixed shaft, arc-shaped clamping arms, strip-shaped grooves, short fixing arms, arc-shaped connecting arms, a long fixing arm, fixing lugs and a fixing jacket combination, the two ends of four groups of arc-shaped connecting arms are respectively provided with the long fixing arms and the short fixing arms, the four groups of arc-shaped connecting arms are combined to form a closed structure, the long fixing arms and the long fixing arms are attached to each other, the short fixing arms and the short fixing arms are attached to each other, the two long fixing arms attached to each other are fixed through the fixing jacket, the two short fixing arms are fixed between the two attached short fixing arms through the fixing jacket, the fixing lugs are arranged on the two sides of the fixing jacket, the arc-shaped clamping arms are arranged on the fixing lugs through the fixed shaft, the two opposite arc-, Middle part double-layered line chamber, card line chamber, grip ring and back shaft are constituteed, and back shaft one end is arranged in perpendicularly the arc linking arm middle part of not opening the bar groove, and the roof has been put to the other end, a plurality of rubber slim rods have been put on the roof surface, and the buckle cover is arranged in on the back shaft, and the grip ring is arranged in on the buckle, and passes adjacent arc linking arm upper stripe groove in proper order, the grip ring is elastic metal ring, and on the buckle was arranged in on the grip ring, and relative with the back shaft, the roof was put to screw rod one end, and the other end passed buckle and bar groove, and with the spiral plate looks spiro union, the spiro union between screw rod and the buckle, and screw thread direction and spiral plate screw thread opposite direction, the support arm has been put respectively to.
2. The tube orifice clamping fixer for building construction preformed line as claimed in claim 1, wherein the arc-shaped connecting arm is made by bending steel plates, and the included angle between the long fixing arm and the short fixing arm is 90 °.
3. The architectural construction preformed line pipe orifice clamping and fixing device as recited in claim 1, wherein the inner arm of the clamping ring is arc-shaped.
4. The architectural construction preformed line pipe orifice holding fixture of claim 1, wherein the support arm is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280713.8A CN107947031B (en) | 2017-12-07 | 2017-12-07 | Building construction reserved line mouth of pipe centre gripping fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280713.8A CN107947031B (en) | 2017-12-07 | 2017-12-07 | Building construction reserved line mouth of pipe centre gripping fixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107947031A CN107947031A (en) | 2018-04-20 |
| CN107947031B true CN107947031B (en) | 2020-05-08 |
Family
ID=61945058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711280713.8A Expired - Fee Related CN107947031B (en) | 2017-12-07 | 2017-12-07 | Building construction reserved line mouth of pipe centre gripping fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107947031B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0740378A1 (en) * | 1995-04-26 | 1996-10-30 | France Telecom | Method for elongating a tubing made of high-strength material and device for carrying out this method |
| CN204361593U (en) * | 2015-02-12 | 2015-05-27 | 国家电网公司 | A kind of clamping device making cable end |
| CN106684766A (en) * | 2016-12-30 | 2017-05-17 | 深圳市名雕装饰股份有限公司 | Weak electric wire tube shielding construction method and winding tool for tube coating metal foil |
| CN106803653A (en) * | 2015-11-26 | 2017-06-06 | 重庆文达和科技有限公司 | A kind of fixing means of distribution line |
| CN206708630U (en) * | 2017-03-28 | 2017-12-05 | 北京晟通弘拓科技有限公司 | Sewer pipe anti-blocking lid |
-
2017
- 2017-12-07 CN CN201711280713.8A patent/CN107947031B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0740378A1 (en) * | 1995-04-26 | 1996-10-30 | France Telecom | Method for elongating a tubing made of high-strength material and device for carrying out this method |
| CN204361593U (en) * | 2015-02-12 | 2015-05-27 | 国家电网公司 | A kind of clamping device making cable end |
| CN106803653A (en) * | 2015-11-26 | 2017-06-06 | 重庆文达和科技有限公司 | A kind of fixing means of distribution line |
| CN106684766A (en) * | 2016-12-30 | 2017-05-17 | 深圳市名雕装饰股份有限公司 | Weak electric wire tube shielding construction method and winding tool for tube coating metal foil |
| CN206708630U (en) * | 2017-03-28 | 2017-12-05 | 北京晟通弘拓科技有限公司 | Sewer pipe anti-blocking lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107947031A (en) | 2018-04-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200312 Address after: Room 110, floor 1-2, building 2, Jingxian villa, No. 98, Jingkou Road, Jingkou District, Zhenjiang City, Jiangsu Province, 212000 Applicant after: Jiangsu Chengjia Construction Engineering Co.,Ltd. Address before: China University of Mining and Technology science and technology building, Jiangsu city of Xuzhou Province, Quanshan District 221000 layer Applicant before: Li Kefeng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |