CN209200538U - Device for conduit threading in pipe - Google Patents
Device for conduit threading in pipe Download PDFInfo
- Publication number
- CN209200538U CN209200538U CN201920018678.0U CN201920018678U CN209200538U CN 209200538 U CN209200538 U CN 209200538U CN 201920018678 U CN201920018678 U CN 201920018678U CN 209200538 U CN209200538 U CN 209200538U
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- CN
- China
- Prior art keywords
- threading
- head
- auxiliary
- shell
- spring
- Prior art date
- 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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Abstract
The utility model discloses a kind of device for conduit threading in pipe, comprising: cable pulling-pushing device comprising shell, wire spool and coiling handle, wire spool are built in shell, and coiling handle is connected to wire spool inner wall；Wire rope core, one end is connected to wire spool, the other end is pierced by by winding bore；Thread head comprising main threading head and auxiliary threading head, main threading head are connected to wire rope core, and auxiliary threading head includes that sequentially connected connector, threading spring and auxiliary threading part, connector are connect with main threading head.The utility model setting and the main auxiliary threading head that is detachably connected of threading head, it is adaptable to adapt to the different situations containing bend pipe and without containing bend pipe respectively, and while avoiding take-up, threads spring stress, is conducive to prolong the service life；On auxiliary threading head by threading spring setting, convenient for its deformation occurs bending to pass through bend pipe；Meanwhile cable pulling-pushing device is set in order to operate, conducive to the convenience for improving operation.
Description
Technical field
The utility model relates to thread technology, more particularly, to a kind of device for conduit threading in pipe.
Background technique
In construction, often by wire pipe pre-embedding and building, electricity is penetrated after the completion of construction, then by electric wire
In spool, since electric wire is softer, it can not be formed directly into conduit, therefore generally by means of threading apparatus.Currently, most of threading
Device mostly uses steel wire or wire rope core to fit through the end of a thread and realizes penetrating for conduit, however, when conduit has bend pipe, conventional son
The threading head of warhead shape is generally difficult to pass through, need operator that continuous shake steel wire or wire rope core is used to be possible to so that
Threading head passes through, and operation difficulty is big, threads inefficiency
Utility model content
The purpose of the utility model is to overcome above-mentioned at least one technical deficiencies, propose a kind of for wearing in conduit pipe
The device of line.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of dress for conduit threading in pipe
It sets, comprising:
Cable pulling-pushing device comprising shell, wire spool and coiling handle, the shell it is annular in shape and its in coaxially formed have
One in a ring around line chamber, the outer casing inner wall coaxially offers one and the communication port being connected to around line chamber, the wire spool
Coaxially it is built in around line chamber, the coiling handle is arranged radially along the shell and is rotatablely connected with the housing interior side-wall, and
Its both ends both passes through the communication port and is connected to the wire spool inner wall；
Wire rope core, one end is connected to the wire spool outer wall, the other end is pierced by by the winding bore on the outer shell outer wall；And
Thread head comprising main threading head and auxiliary threading head, the main threading head is connected to the wire rope core other end, described
Auxiliary threading head includes connector, threading spring and auxiliary threading part, described connector one end and the main threading head be detachably connected,
The other end and the threading spring are affixed, and the auxiliary threading part is set to the threading spring far from connector one end.
Compared with prior art, the auxiliary threading head that the utility model setting is detachably connected with main threading head, to fit respectively
Should different situations containing bend pipe and without containing bend pipe, it is adaptable, and while avoiding take-up threads spring stress, is conducive to
Prolong the service life；On auxiliary threading head by threading spring setting, convenient for its deformation occurs bending to pass through bend pipe；Meanwhile
Cable pulling-pushing device is set in order to operate, conducive to the convenience for improving operation.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of the device for conduit threading in pipe of the utility model；
Fig. 2 is the A-A direction view of Fig. 1 of the utility model；
Fig. 3 is the structural schematic diagram of the threading head of the utility model；
Fig. 4 is the B-B direction view of Fig. 3 of the utility model；
Fig. 5 is the structural schematic diagram of the main threading head of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, the embodiments of the present invention provide a kind of device for conduit threading in pipe, including receive
Payingoff mechanism 10, wire rope core 20 and threading head 30,20 one end of wire rope core is connect with cable pulling-pushing device 10, the other end and threading head 30 connect
It connects.
As shown in Figure 1 and Figure 2, cable pulling-pushing device 10 includes shell 11, wire spool 12 and coiling handle 13, the shell 11
It is annular in shape and in it is coaxially formed have one in a ring around line chamber 11a, when specific setting, shell 11 may be configured as annular shape,
Inside forms one circular around line chamber 11a, and 11 inner wall of shell coaxially offers one and the company being connected to around line chamber 11a
Port；The wire spool 12 is also configured as annular shape, be coaxially built in around line chamber 11a and can opposite shell 11 rotate, institute
It states coiling handle 13 to be arranged radially along the shell 11 and be rotatablely connected with 11 inner sidewall of shell, and its both ends both passes through institute
It states communication port and is connected to 12 inner wall of wire spool, 20 one end of wire rope core is connected to 12 outer wall of wire spool, the other end by institute
The winding bore 11b stated on 11 outer wall of shell is pierced by, therefore can drive 12 opposite shell 11 of wire spool just by hand-held coiling handle 13
It rotates backward, to realize the retractable cable of wire rope core 20.
Wherein, corresponding left winding slot 11c and right winding slot are coaxially offered on two inner sidewalls of the shell 11
11d, left winding slot 11c and right winding slot 11d are circular ring shape, 13 both ends of coiling handle be provided with respectively with the left side
The left coiling protrusion 13a and right coiling protrusion 13b, left coiling protrusion 13a and the right side that winding slot 11c and right winding slot 11d are matched
Coiling protrusion 13b is two, and two left coiling protrusion 13a cooperate sliding to be built in left winding slot 11c and opposite shell
11 central axes are arranged symmetrically, and two right coiling protrusion 13b cooperate sliding to be built in right winding slot 11d and opposite shell 11
Central axes be arranged symmetrically, therefore when passing through hand-held coiling handle 13 and to drive it using the central axes of shell 11 be axis rotation,
Wire spool 12 can be driven to rotate, left coiling protrusion 13a and right coiling protrusion 13b are respectively along left winding slot 11c and right coiling at this time
Slot 11d movement.
As shown in Figures 1 to 3, the present embodiment threading head 30 includes main threading head 31 and auxiliary threading head 32, the main threading head
31 are connected to 20 other end of wire rope core, and the auxiliary threading head 32 includes connector 321, threading spring 322 and auxiliary threading part
323, described 321 one end of connector is detachably connected with the main threading head 31, the other end and the threading spring 322 are affixed,
The auxiliary threading part 323 is set to the threading spring 322 far from 321 one end of connector.The connector 321 of the present embodiment and master
It threads head 31 and uses dismountable connection type, therefore when not containing bend pipe in conduit, auxiliary threading head 32 can be disassembled,
Main threading head 31 is directlyed adopt to be threaded；And when containing bend pipe in conduit, then auxiliary threading head 32 is installed on main threading
First 31, using elastic deformation the penetrating in order to bend pipe of threading spring 322, and when threading head 30 is by the conduit other end
After being pierced by, auxiliary threading head 32 can be disassembled again, electric wire, which is fixed on main threading head 31, to pull conduit for electric wire
It pinches, which obviate the power that threading spring 322 bears pull the wire in threading process, avoid threading spring 322 by excessive
Pulling force effect, conducive to prolonging its service life.Wherein, the threading spring 322 be compact disc around spring, specially its screw pitch
It is identical as the coiling outer diameter of steel wire.
As shown in figs. 3 and 5, the main threading head 31 includes a cylindrical member 311 connecting with the wire rope core 20 and is connected to
Plug connector 312 of the cylindrical member 311 far from 20 one end end face of wire rope core, the plug connector 312 are in flat and its two sides
Wall symmetrically offers grafting guide groove 312a, and the bottom grafting guide groove 312a offers a string holes 312b, can will be electric when pull the wire
Linear system on string holes 312b, and plug connector 312 be set as it is flat convenient for be electric wire when reduce electric wire connection knot after it is transversal
Area, frictional force when being conducive to reduce pull the wire between electric wire and conduit；As shown in Figure 3, Figure 4, the connector 321 wraps
It includes the interconnecting piece 321a connecting with the threading spring 322, be set to the interconnecting piece 321a far from threading 322 one end end face of spring
Two clamping part 321b and one sequentially pass through the through hole and line hole 312b on one of clamping part 321b and with another clamping
The screw 321c that screw hole on portion 321b is threadedly coupled；Wherein, the opposite side of two clamping part 321b is provided with respectively with two
The grafting conducting bar 321d that a grafting guide groove 312a is matched.Grafting guide groove 312a is arranged in 312 two sides of plug connector in the present embodiment, and
It is set to the grafting conducting bar 321d of grafting guide groove 312a cooperation on two clamping part 321b, can directly be matched by plug connector 312
It closes in the gap between two clamping part 321b of insertion, and the cooperation of grafting guide groove 312a and grafting conducting bar 321d are then convenient for master to wear
The stability that the end of a thread 31 is connect with connector 321 avoids it from rotating during bracing wire.It is inserted into when plug connector 312 cooperates
When between two clamping part 321b, the through-hole and screw hole and string holes 312b on clamping part 321b are coaxial, can pass through screw 321c's
The end of thread sequentially passes through through-hole, string holes 312b and being threadedly engaged with screw hole is connect, and the stepped hole that through-hole is preferably provided with, in order to
The nut of screw 321c is stored, to realize being detachably connected for connector 321 and main threading head 31.
For the ease of, to realize penetrating for bend pipe, auxiliary threading part 323 described in the present embodiment is freely with the threading cooperation of spring 322
End is additionally provided with a threading guide wheel 324, is abutted by threading guide wheel 324 with the roller of electric wire inside pipe wall, just auxiliary threading part 323
Free end is moved along electric wire inside pipe wall, is conducive to reduce electric wire inside pipe wall to the resistance of auxiliary threading 323 free end of part, is improved threading
Convenience.
The auxiliary threading head that the utility model setting is detachably connected with main threading head, adapted to respectively containing bend pipe and be free of
There are the different situations of bend pipe, it is adaptable, and while avoiding take-up, threads spring stress, is conducive to prolong the service life；It is auxiliary
Thread head on by threading spring setting, convenient for its deformation occurs bending to pass through bend pipe；Meanwhile be arranged cable pulling-pushing device with
Convenient for operation, conducive to the convenience for improving operation.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (4)
1. a kind of device for conduit threading in pipe characterized by comprising
Cable pulling-pushing device comprising shell, wire spool and coiling handle, the shell it is annular in shape and its in it is coaxially formed have one be in
Annular around line chamber, the outer casing inner wall coaxially offers one and the communication port being connected to around line chamber, and the wire spool is coaxial
Be built in around line chamber, the coiling handle be arranged radially along the shell and with the housing interior side-wall be rotatablely connected, and its two
End both passes through the communication port and is connected to the wire spool inner wall；
Wire rope core, one end is connected to the wire spool outer wall, the other end is pierced by by the winding bore on the outer shell outer wall；And
Thread head comprising main threading head and auxiliary threading head, the main threading head are connected to the wire rope core other end, described auxiliary to wear
The end of a thread includes that connector, threading spring and auxiliary threading part, described connector one end are detachably connected with the main threading head, are another
End is affixed with the threading spring, and the auxiliary threading part is set to the threading spring far from connector one end.
2. the device according to claim 1 for conduit threading in pipe, which is characterized in that in two of the shell
Coaxially offer corresponding left winding slot and right winding slot on side wall, coiling handle both ends be provided with respectively with it is described
The left coiling protrusion and right coiling protrusion that left winding slot and right winding slot match.
3. the device according to claim 2 for conduit threading in pipe, which is characterized in that the main threading head includes
One cylindrical member connecting with the wire rope core and it is connected to plug connector of the cylindrical member far from described wire rope core one end end face, it is described to insert
Fitting symmetrically offers grafting guide groove in flat and its two sidewalls, and grafting guide groove bottom offers a string holes；The company
Fitting includes the interconnecting piece connecting with the threading spring, two folders set on the interconnecting piece far from threading spring one end end face
It holds portion and one sequentially passes through the through hole and line hole on one of clamping part and be threadedly coupled with the screw hole on another clamping part
Screw；Wherein, the opposite side of two clamping parts is provided with the grafting conducting bar matched respectively with two grafting guide grooves.
4. the device according to claim 3 for conduit threading in pipe, which is characterized in that the auxiliary threading part is free
End is additionally provided with a threading guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920018678.0U CN209200538U (en) | 2019-01-03 | 2019-01-03 | Device for conduit threading in pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920018678.0U CN209200538U (en) | 2019-01-03 | 2019-01-03 | Device for conduit threading in pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200538U true CN209200538U (en) | 2019-08-02 |
Family
ID=67431041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920018678.0U Expired - Fee Related CN209200538U (en) | 2019-01-03 | 2019-01-03 | Device for conduit threading in pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200538U (en) |
-
2019
- 2019-01-03 CN CN201920018678.0U patent/CN209200538U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190802 Termination date: 20210103 |