CN217882606U - Transmission line poling device of engineering installation be convenient for turn to - Google Patents
Transmission line poling device of engineering installation be convenient for turn to Download PDFInfo
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- CN217882606U CN217882606U CN202220948429.3U CN202220948429U CN217882606U CN 217882606 U CN217882606 U CN 217882606U CN 202220948429 U CN202220948429 U CN 202220948429U CN 217882606 U CN217882606 U CN 217882606U
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Abstract
The utility model relates to a transmission line poling device that engineering installation is convenient for turn to, it includes the protection tube, the present pipeline of a plurality of pegs graft in the protection tube, piece and threading back piece before the inside threading of placing two mutual parallels of protection tube, piece and threading back piece are close to the terminal surface respectively threaded connection snake bone both ends before the threading, piece side end central point puts the rigid coupling wire loop before the threading, the haulage rope is tied up on the wire loop, the fixed slot is seted up to piece upper end after the threading, the fixed slot bottom extends and has seted up the clamp groove, the fixed block is connected in the contact of clamp inslot, fixed block upper end switching screw rod, the screw rod runs through threading back piece upper end and threaded connection inside it, screw rod upper end rigid coupling handle, the monolithic of current structure has been adjusted to this device, make the width reduce, it is more convenient to remove in the bend, and when the connection of snake bone makes piece and the piece keep connecting before threading back piece, when meetting the turning, the snake bone also can be along with nimble transformation shape, the flexibility of threading has been increased.
Description
Technical Field
The application relates to the technical field of engineering installation, in particular to a transmission line pipe penetrating device convenient to steer for engineering installation.
Background
A device for transmission of a linear structure of electromagnetic energy. It is an important component of telecommunication systems for transporting information-carrying electromagnetic waves from one point to another along a route defined by a transmission line.
However, some control transmission lines are usually cup jointed inside pre-buried protection tube when installing in order to avoid ageing, because the inside of protection tube is more than cup joint a set of circuit so inevitable in the middle of the process of control transmission line poling with cup joint the circuit winding in the protection tube, it is inconvenient to change the circuit maintenance when just so leading to later stage maintenance, and meetting protection tube bending or corner, the difficult nimble turning of transmission device, the cable is fixed to drop easily, cup joint the protection tube again very inconveniently. Accordingly, one skilled in the art provides an apparatus for threading a transmission line for facilitating steering in engineering installation to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the application provides a transmission line poling device which is convenient for steering in engineering installation.
The application provides a transmission line poling device that engineering installation is convenient for turn to adopts following technical scheme:
the utility model provides a transmission line poling device that engineering installation is convenient for turn to, includes the protection tube, the present pipeline of a plurality of pegs graft in the protection tube, the inside piece and the piece behind the threading before placing two parallel to each other of protection tube, piece and threading back piece are close to terminal surface difference threaded connection snake bone both ends mutually before the threading, threading front piece side end central point puts the rigid coupling wire loop, the tie connects the haulage rope on the wire loop, the fixed slot is seted up to threading back piece upper end, the fixed slot bottom is extended and has been seted up the double-layered groove, the fixed block is connected in the contact of double-layered inslot, fixed block upper end switching screw rod, the screw rod runs through threading back piece upper end and threaded connection inside it, screw rod upper end rigid coupling handle.
Through adopting above-mentioned technical scheme, the pipeline that will newly wear inserts in the fixed slot, the handle is twisted, make the screw rod rotatory, thereby drive the fixed block and move down along the fixed slot until the fixed block will newly wear the pipeline butt at pressing from both sides the inslot, tie the haulage rope on the wire loop, the pulling haulage rope, make the block removal before the threading, when meetting the turn, the integral of current structure has been adjusted to this device, make the width reduce, it is more convenient to remove in the turn, and the connection of snake bone makes behind the threading piece and before the threading piece keep connecting, when meetting the turning, the snake bone also can be along with nimble transformation shape, the flexibility of threading has been increased.
Preferably, before the threading piece and behind the threading piece longitudinal section be the triangle-shaped structure, and the equal radius angle in turning, press from both sides the groove and be the V-arrangement groove structure, and corner radius angle, the fixed block is three horn blocks structures, and bottom corner radius angle and bonding prevent the pressure pad.
Through adopting above-mentioned technical scheme, because of pressing from both sides the groove and being the V-arrangement groove structure, and the fixed block is three horn block structures, and two spare parts are mutually supported, consequently fixed new pipeline of wearing is more stable, and this device avoids new pipeline of wearing drop problem in the threading, and piece and threading back longitudinal section are the triangle-shaped structure before the threading and have stability, avoid incline and deformation.
Preferably, the bottom ends of the side walls of the front block and the rear block for threading are provided with sub-grooves, the inner walls of the sub-grooves are fixedly connected with guide blocks, the guide blocks are fixedly connected with contact rollers, and the contact rollers are connected to the existing pipeline in a rolling manner.
Through adopting above-mentioned technical scheme, branch groove at this moment will have pipeline and new poling way separately now, and the in-process circuit winding of avoiding the transmission line poling and change the circuit when leading to the later stage maintenance inconvenient, draw the piece and can conclude current pipeline.
Preferably, a telescopic groove is formed in the upper end face of the front threading block, a telescopic block is slidably connected inside the telescopic groove, the telescopic block is fixedly connected with one end of a telescopic spring, the other end of the telescopic spring is fixedly connected with the telescopic groove, a pin rotary joint is adopted at the upper end of the telescopic block, a hinge spring is sleeved on the outer wall of the pin, one end of the hinge spring is fixedly connected with a rotary joint, the other end of the hinge spring is fixedly connected with the telescopic block, and the upper end of the rotary joint is fixedly connected with a guide roller.
Through adopting above-mentioned technical scheme, at the threading in-process, meet turning and protection tube deformation department, expanding spring is along with deformation for flexible piece sliding connection is at flexible inslot, thereby ensures that guide roller is attached at the protection tube inner wall, and this device can adapt to in protection tube deformation department, removes more in a flexible way, avoids the threading failure that the barrier leads to.
Preferably, the telescopic block is fixedly connected with a blocking block which is of a V-shaped block structure and surrounds two sides of the lower end of the rotary seat.
Through adopting above-mentioned technical scheme, the guide roller excessive deflection is prevented to the piece that hinders.
To sum up, the application comprises the following beneficial technical effects:
the utility model discloses a threading device, including the fixed slot, the fixed block is including fixed block, the fixed block is including fixing the fixed block, the pipeline that will wear newly, the fixed slot is inserted in the fixed slot, twist the handle, make the screw rod rotatory, thereby drive the fixed block and move down along the fixed slot until the fixed block will wear the pipeline butt at double-layered inslot, because of pressing from both sides the groove and be the V-arrangement groove structure, and the fixed block is three horn structures, two spare parts cooperate mutually, consequently, fixed new pipe that wears is more stable, this device avoids wearing the pipeline problem that drops in the threading, tie the haulage rope on the wire loop, the pulling haulage rope, make the block remove before the threading, the device has adjusted the integral of current structure, make the width reduce, it is more convenient to remove in the department of turning, and when the connection of snake bone makes behind threading and the block keep connecting before threading, when meetting the turning, the snake bone also can be along with nimble shape that changes, the flexibility of threading has been increased.
Drawings
FIG. 1 is a schematic structural diagram of an engineering installation of a transmission line pipe penetrating device for facilitating steering in the embodiment of the application;
FIG. 2 is a schematic structural view of a block before threading in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a threaded block in an embodiment of the present application;
FIG. 4 is a schematic view of a connection and cut-away structure of a threaded block and a fixed block in the embodiment of the application;
fig. 5 is an enlarged schematic structural diagram at a in fig. 1 in the embodiment of the present application.
Description of reference numerals: 1. protecting the tube; 2. an existing pipeline; 3. threading a front block; 4. a wire loop; 5. snake bone; 6. threading the back block; 7. a fixing groove; 8. a clamping groove; 9. a fixed block; 10. a screw; 11. a handle; 21. leading the block; 22. dividing the groove; 23. a contact roller; 24. a telescopic groove; 25. a tension spring; 26. a telescopic block; 27. rotating; 28. a guide roller; 30. and blocking the block.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses transmission line poling device that engineering installation is convenient for turn to. Referring to fig. 1-5, a transmission line threading device for engineering installation and convenient steering comprises a protection tube 1, a plurality of existing pipelines 2 are inserted and connected in the protection tube 1, two threading front blocks 3 and threading rear blocks 6 which are parallel to each other are arranged in the protection tube 1, the end surfaces of the threading front blocks 3 and the threading rear blocks 6 which are close to each other are respectively in threaded connection with two ends of a snake bone 5 (the snake bone 5 adopts a built-in metal snake bone joint which is bent by pulling a control line connected with the snake bone, the metal snake bone is connected with each other by joints of all sections by connecting shafts and then axially rotates to work), a wire loop 4 is fixedly connected at the center position of the side end of the threading front block 3, a traction rope is tied on the wire loop 4, a fixed groove 7 is arranged at the upper end of the threading rear block 6, a clamping groove 8 is arranged at the bottom end of the fixed groove 7 in an extending way, the clamping groove 8 is in contact with a fixed block 9, a screw 10 is connected at the upper end of the fixed block 9, the screw rod 10 penetrates through the upper end of the threading rear block 6 and is in threaded connection with the threading rear block, the upper end of the screw rod 10 is fixedly connected with the handle 11, a newly-threaded pipeline is inserted into the fixing groove 7, the handle 11 is twisted to enable the screw rod 10 to rotate, the fixing block 9 is driven to move downwards along the fixing groove 7 until the fixing block 9 abuts against the newly-threaded pipeline in the clamping groove 8, the traction rope is tied on the wire loop 4, the traction rope is pulled to enable the threading front block 3 to move, the split groove 22 at the moment separates the existing pipeline 2 from the newly-threaded pipeline, the inconvenience of line replacement and maintenance in later maintenance caused by line winding in the process of pipe threading of the transmission line is avoided, when a corner is met, the device adjusts the integral type of the existing structure to enable the width to be reduced, the movement at the corner is more convenient, and the connection of the snake bone 5 enables the threading rear block 6 and the threading front block 3 to be kept connected, and when the corner is met, the snake bone 5 can also be flexibly transformed in shape, so that the flexibility of threading is increased.
The bottom ends of the side walls of the front threading block 3 and the rear threading block 6 are respectively provided with a sub-groove 22, the inner wall of the sub-groove 22 is fixedly connected with a guide block 21, the guide block 21 can summarize the existing pipeline 2, the guide block 21 is fixedly connected with a contact roller 23, and the contact roller 23 is connected to the existing pipeline 2 in a rolling manner.
The telescopic block 26 is fixedly connected with a stopping block 30, the stopping block 30 prevents the guide roller 28 from over deflecting, and the stopping block 30 is in a V-shaped block structure and surrounds two sides of the lower end of the rotary seat 27.
The implementation principle of the transmission line pipe penetrating device with the engineering installation convenient for steering is as follows: when the device is used, the existing pipeline 2 is gathered into the sub-groove 22, the newly-threaded pipeline is inserted into the fixing groove 7, the handle 11 is twisted to rotate the screw rod 10, so that the fixing block 9 is driven to move downwards along the fixing groove 7 until the fixing block 9 abuts against the newly-threaded pipeline in the clamping groove 8, the clamping groove 8 is of a V-shaped groove structure, the fixing block 9 is of a triangular block structure, and the two spare parts are matched with each other, so that the newly-threaded pipeline is more stably fixed, the device avoids the problem that the newly-threaded pipeline falls off in threading, the traction rope is tied on the wire ring 4, the traction rope is pulled to move the pre-threading block 3, the sub-groove 22 separates the existing pipeline 2 from the newly-threaded pipeline at the moment, the inconvenience in line replacement and maintenance in later maintenance caused by winding of the pipeline in the process of pipe threading of a transmission line is avoided, and the leading block 21 can sum up the existing pipeline 2, and before threading piece 3 and behind threading piece 6 longitudinal section be the triangle-shaped structure and have stability, avoid incline and deformation, in threading process, meet turning and protection tube 1 deformation department, expanding spring 25 is along with deformation, make expansion block 26 sliding connection in telescopic slot 24, thereby ensure that guide roller 28 is attached at protection tube 1 inner wall, this device can be in protection tube 1 deformation department, adapt to, it is more nimble to remove, avoid the threading failure that the barrier leads to, when meetting turning, this device has adjusted the monolithic of current structure, make the width reduce, it is more convenient to remove in turning, and the connection of snake bone 5 makes behind threading piece 6 and before threading piece 3 keep connecting, when meeting the turning, snake bone 5 also can be along with nimble shape that changes, the flexibility of threading has been increased.
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 (5)
1. The utility model provides a transmission line poling device that engineering installation is convenient for turn to, includes protection tube (1), its characterized in that: insert a plurality of current pipeline (2) in protection tube (1), piece (3) and threading back piece (6) before two parallel to each other's threading are placed to protection tube (1) inside, piece (3) and threading back piece (6) are close to terminal surface difference threaded connection snake bone (5) both ends mutually before the threading, piece (3) side central point puts rigid coupling wire loop (4) before the threading, tie the haulage rope on wire loop (4), fixed slot (7) are seted up to piece (6) upper end after the threading, fixed slot (7) bottom is extended and has been seted up and is pressed from both sides groove (8), press from both sides groove (8) internal contact and connect fixed block (9), fixed block (9) upper end switching screw rod (10), screw rod (10) run through threading back piece (6) upper end and threaded connection inside, screw rod (10) upper end rigid coupling handle (11).
2. The transmission line poling device for facilitating steering of engineering installation according to claim 1, wherein: piece (3) and threading back piece (6) longitudinal section are the triangle-shaped structure before the threading, and the equal radius angle in turning, press from both sides groove (8) and be V-arrangement groove structure, and corner radius angle, fixed block (9) are three horn block structures, and bottom corner radius angle and bonding prevent the pressure pad.
3. The transmission line poling device for facilitating steering of engineering installation according to claim 2, wherein: piece (3) and threading back piece (6) lateral wall bottom all seted up branch groove (22) before the threading, divide groove (22) inner wall rigid coupling to draw piece (21), draw on piece (21) rigid coupling contact gyro wheel (23), contact gyro wheel (23) roll connection is on current pipeline (2).
4. The transmission line poling device for facilitating steering of engineering installation according to claim 3, wherein: flexible groove (24) is seted up to piece (3) up end before the threading, flexible groove (24) inside sliding connection flexible piece (26), flexible piece (26) rigid coupling expanding spring (25) one end, expanding spring (25) other end rigid coupling flexible groove (24), pin switching swivel mount (27) is adopted to flexible piece (26) upper end the hinge spring is cup jointed to the pin outer wall, the flexible piece (26) of hinge spring one end rigid coupling swivel mount (27) and other end rigid coupling, swivel mount (27) upper end rigid coupling guide idler (28).
5. The transmission line poling device for facilitating steering of engineering installation according to claim 4, wherein: the telescopic block (26) is fixedly connected with a block (30), and the block (30) is of a V-shaped block structure and surrounds two sides of the lower end of the rotary seat (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220948429.3U CN217882606U (en) | 2022-04-23 | 2022-04-23 | Transmission line poling device of engineering installation be convenient for turn to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220948429.3U CN217882606U (en) | 2022-04-23 | 2022-04-23 | Transmission line poling device of engineering installation be convenient for turn to |
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| Publication Number | Publication Date |
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| CN217882606U true CN217882606U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220948429.3U Active CN217882606U (en) | 2022-04-23 | 2022-04-23 | Transmission line poling device of engineering installation be convenient for turn to |
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| CN (1) | CN217882606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116014634A (en) * | 2022-12-27 | 2023-04-25 | 国网黑龙江省电力有限公司供电服务中心 | Threading construction device and construction method for electrical engineering |
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2022
- 2022-04-23 CN CN202220948429.3U patent/CN217882606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116014634A (en) * | 2022-12-27 | 2023-04-25 | 国网黑龙江省电力有限公司供电服务中心 | Threading construction device and construction method for electrical engineering |
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