CN215528445U - Cable jacking pipe construction access & exit cable anti-overturning device - Google Patents
Cable jacking pipe construction access & exit cable anti-overturning device Download PDFInfo
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- CN215528445U CN215528445U CN202120817101.3U CN202120817101U CN215528445U CN 215528445 U CN215528445 U CN 215528445U CN 202120817101 U CN202120817101 U CN 202120817101U CN 215528445 U CN215528445 U CN 215528445U
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- spacing rod
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Abstract
The utility model discloses a cable overturn preventing device for a cable jacking pipe construction entrance and exit, which belongs to the field of power distribution equipment and comprises triangular upright posts, a rotary sleeve, a middle spacing rod and spacing rod matching nuts, wherein the middle spacing rod is sleeved on the left side and the right side of the rotary sleeve, the triangular upright posts are welded at the upper ends of the middle spacing rods on the left side of the rotary sleeve, and the spacing rod matching nuts penetrate through the middle spacing rods on the right side of the rotary sleeve and are arranged outside the middle spacing rods. Through detachable helicitic texture and independent suit sleeve pipe, make the cable guarantee at corridor entrance to a business and operation well pull smoothly through and do not take place the cable order and overturn, the guarantee cable is pulling the in-process and is rotatory along the device, and it is damaged to reduce the cable and pull the process and receive external force factor, has effectively improved cable traction efficiency.
Description
Technical Field
The utility model relates to the technical field of distribution equipment, in particular to a cable overturn preventing device for an entrance and an exit of cable jacking pipe construction.
Background
A large amount of cables need to be laid in the installation process of distribution equipment, wherein the anti-overturning device is suitable for the cable traction process of a pipeline corridor entrance and exit and an operation well in the construction of the jacking pipes of the cables of the distribution network.
Patent CN201711496720.1 discloses a cable twisting-proof device, which aims at the problems that in the process of processing and producing cables, the cables are twisted due to torsional stress or external factors, so that the thickness of the sheaths of the cables is uneven, printing words are shifted, and the cables are not on the same line; in the construction process of laying, if the cable takes place to twist reverse, the cable that easily causes the transposition produces not hard up, and gap increase or fracture scheduling problem can effectively prevent the cable at the processing production process or the construction process of laying twisting through increasing the many pairs of location anti-twist wheels to the quality in cable production and the installation has been guaranteed.
Some shortcomings of the existing overturn prevention device are as follows: in the cable traction process at an operation well or a cable jacking port in the cable jacking construction of a power distribution network, any anti-overturning and friction reducing measures are not adopted among a plurality of cables, so that the cables are overturned sequentially or the outer surface of the cables is damaged in the traction process.
Disclosure of Invention
The utility model provides a cable overturn-preventing device for a cable jacking construction entrance, which aims to adopt a novel structure, wherein a cable pulled by jacking construction passes through the middle of the device, an intermediate spacing rod separates an upper layer of the cable from a lower layer of the cable, and the cable is prevented from being overturned in sequence, the upper part and the lower part of the cable are pressed by the upper steel and the lower steel except the intermediate spacing rod in a triangular upright post, so as to prevent the cable from being overturned due to overlarge stress in the pulling process or overlarge offset of the position of a specific cable, wherein each steel in the triangular upright post is sleeved with a hollow rotating sleeve, so that mutual friction is reduced in the cable sliding process, the resistance is reduced, and mutual friction damage is prevented at the same time, because the cable entrance is not provided with a jacking construction pulling terminal in multiple places, the intermediate spacing rod of the overturn-preventing device adopts a detachable thread arrangement, the cable terminal can be directly additionally installed and used without being disassembled, when the overturn-preventing device is sleeved in the whole cable, the intermediate spacing rod is prevented from being penetrated at intervals, middle spacer bar adopts the setting of running-on screw thread, and one side is hollow penetrates in the triangle stand structure, and one side constitutes dismantled and assembled setting with supporting threaded nut, according to on-the-spot actual conditions, alternates in the cable that needs the interval to prevent the order from overturning, and middle spacer bar screw thread running-on is screwed up the screw thread with the supporting nut of triangle stand spacer bar, and closing device can begin work, and the guarantee cable is rotatory along the device at the in-process of pulling, and it is damaged to reduce cable traction process and receive external force factor, has effectively improved cable traction efficiency.
The specific technical scheme provided by the utility model is as follows:
the cable overturn preventing device for the entrance and exit of the cable jacking pipe construction comprises triangular upright posts, a rotary sleeve, a middle spacing rod and a spacing rod matching nut, wherein the middle spacing rod is sleeved on the left side and the right side of the rotary sleeve, the triangular upright posts are welded at the upper ends of the middle spacing rod on the left side of the rotary sleeve, and the spacing rod matching nut penetrates through the middle spacing rod on the right side of the rotary sleeve and is installed outside the middle spacing rod.
Optionally, the inner part of the rotary sleeve is hollow.
Optionally, an opening is formed in the triangular upright column, and the triangular upright column is matched with the rotary sleeve in size.
Optionally, the inner wall threads of the nut matched with the spacer rod are meshed with the threads of the outer wall of the threaded tap at the right side of the middle spacer rod at the right side of the rotary sleeve.
The utility model has the following beneficial effects:
the embodiment of the utility model provides a cable overturn-preventing device for a cable jacking pipe construction entrance and exit, through a novel structure, a cable pulled by jacking pipe construction passes through the middle of the device, an intermediate spacing rod separates an upper layer of the cable from a lower layer of the cable to prevent sequential overturn, the upper part and the lower part of the cable are pressed by the upper steel and the lower steel except the intermediate spacing rod in a triangular upright post, so that the cable is prevented from being stressed due to overlarge stress in the pulling process and being reversed in sequence or the position deviation of individual cables is prevented from being overlarge, wherein each steel in the triangular upright post is sleeved with a hollow rotating sleeve, mutual friction is reduced in the cable sliding process, the resistance is reduced, mutual friction damage is prevented at the same time, as the cable entrance and the exit are not provided with jacking pipe construction pulling terminals, the intermediate spacing rod in the overturn-preventing device adopts a detachable thread arrangement, the cable terminals can be directly additionally installed and used without being disassembled, when the overturn-preventing device is sleeved into the whole cable, the intermediate spacing rod is prevented from being inserted at intervals to sequentially overturn in the cable, middle spacer bar adopts the setting of running-on screw thread, and one side is hollow penetrates in the triangle stand structure, and one side constitutes dismantled and assembled setting with supporting threaded nut, according to on-the-spot actual conditions, alternates in the cable that needs the interval to prevent the order from overturning, and middle spacer bar screw thread running-on is screwed up the screw thread with the supporting nut of triangle stand spacer bar, and closing device can begin work, and the guarantee cable is rotatory along the device at the in-process of pulling, and it is damaged to reduce cable traction process and receive external force factor, has effectively improved cable traction efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic front view structure diagram of a cable anti-overturning device at an entrance and an exit of cable jacking construction according to an embodiment of the utility model;
FIG. 2 is a left side view structural schematic diagram of a cable anti-overturning device at an entrance and an exit of cable jacking construction according to an embodiment of the utility model;
fig. 3 is a schematic top view structural diagram of a cable anti-overturning device at an entrance and an exit of cable jacking construction according to an embodiment of the utility model.
In the figure: 1. a triangular column; 2. rotating the sleeve; 3. a middle spacer bar; 4. the spacer bar is matched with a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes in detail a cable overturn prevention device at a cable push pipe construction entrance/exit according to an embodiment of the present invention with reference to fig. 1 to 3.
Referring to fig. 1, 2 and 3, the cable overturn prevention device for the entrance and exit of cable jacking construction provided by the embodiment of the utility model comprises a triangular upright post 1, a rotary sleeve 2, a middle spacing rod 3 and a spacing rod matching nut 4, wherein the middle spacing rod 3 is sleeved on the left side and the right side of the rotary sleeve 2, the triangular upright post 1 is welded at the upper end of the middle spacing rod 3 on the left side of the rotary sleeve 2, and the spacing rod matching nut 4 is installed on the right side of the rotary sleeve 2 penetrating through the middle spacing rod 3.
Referring to fig. 1, 2 and 3, the rotary sleeve 2 is hollow inside, a cable pulled by pipe jacking construction passes through the middle of the device, the middle spacing rod 3 separates the upper and lower layers of cables to prevent the sequence from overturning, the upper and lower parts of the cable are pressed by the upper and lower steel materials except the middle spacing rod 3 in the triangular upright post 1, so as to avoid the phenomenon that the sequence of the cable is reversed or the position of individual cable is deviated too much due to the overlarge stress of the pulling process, wherein each steel material of the triangular upright post 1 is sleeved with the hollow rotary sleeve 2, the mutual friction is reduced in the cable sliding process, the resistance is reduced, and the mutual friction damage is prevented at the same time, because the cable is not a pipe jacking construction pulling terminal at a plurality of cable inlets and outlets, the middle spacing rod 3 of the anti-overturning device adopts a detachable thread arrangement, the cable terminal can be directly installed and used without being disassembled, when the anti-overturning device is sleeved on the whole cable, the middle of the cable is prevented from being sequentially overturned at intervals, middle spacer bar 3 adopts the setting of running-on screw thread, one side is hollow to penetrate in triangle stand 1 structure, one side constitutes dismantled and assembled setting with supporting threaded nut, according to on-the-spot actual conditions, the interlude prevents in the cable that the order overturns at needs interval, 3 threaded running-on of middle spacer bar are screwed up the screw thread with 1 spacer bar supporting nut 4 of triangle stand, closing means, can begin work, the guarantee cable is rotatory along the device at the in-process of pulling, it is damaged to reduce the cable traction process and receive external force factor, cable traction efficiency has effectively been improved.
Referring to fig. 1, 2 and 3, an opening is opened in a triangular upright post 1 and is matched with a rotary sleeve 2 in size, a cable pulled in pipe jacking construction passes through the middle of the device, an upper layer of cable and a lower layer of cable are separated by a middle spacing rod 3 to prevent sequential overturning, the upper part and the lower part of the cable are pressed by the upper steel and the lower steel except the middle spacing rod 3 in the triangular upright post 1 to prevent the cable from being stressed due to overlarge stress in the pulling process and being reversed in sequence or the position of individual cable from being deviated too much, wherein each steel of the triangular upright post 1 is sleeved with the hollow rotary sleeve 2, mutual friction is reduced in the cable sliding process, the resistance is reduced, mutual friction damage is prevented, because a plurality of cable inlets and outlets are not pipe jacking construction pulling terminals, the middle spacing rod 3 of the anti-overturning device is arranged in a detachable mode through threads, the anti-overturning device can be directly additionally installed for use without dismounting the cable terminal, when the anti-overturning device is sleeved in the whole cable, prevent to penetrate middle spacer bar 3 in the middle of the cable of order upset at needs interval, middle spacer bar 3 adopts the setting of running thread, one side is hollow to penetrate in triangle stand 1 structure, dismantled and assembled setting is constituteed with supporting threaded nut to one side, according to on-the-spot actual conditions, it prevents in the cable of order upset at needs interval to alternate, 3 threaded running threads of middle spacer bar are screwed up the screw thread with the supporting nut 4 of triangle stand 1 spacer bar, closing means, can begin work, it is rotatory at the in-process of drawing along the device to ensure the cable, it is damaged to reduce cable traction process and receive the external force factor, cable traction efficiency has effectively been improved.
Referring to fig. 1, 2 and 3, the inner wall thread of a spacer bar matching nut 4 is meshed with the thread loose joint outer wall thread on the right side of a middle spacer bar 3 on the right side of a rotary sleeve 2, a cable pulled in pipe jacking construction passes through the middle of the device, the middle spacer bar 3 separates an upper layer from a lower layer of cable to prevent the sequence from overturning, the upper part and the lower part of the cable are pressed by the upper steel and the lower steel except the middle spacer bar 3 in a triangular upright post 1 to prevent the cable from being stressed due to overlarge stress in the pulling process or the position offset of individual cable from being overlarge, wherein each steel of the triangular upright post 1 is sleeved with a hollow rotary sleeve 2, the mutual friction in the cable sliding process is reduced, the resistance is reduced, and the mutual friction damage is prevented at the same time, because the cable inlet and outlet are not provided with a pipe jacking construction pulling terminal, the middle spacer bar 3 of the overturn-preventing device adopts a detachable thread arrangement, the cable terminal can be directly additionally installed and used without being disassembled, when the device embolias whole cable of preventing overturning, it penetrates middle spacer bar 3 to prevent in the middle of the cable of order overturning at needs interval, middle spacer bar 3 adopts the setting of running thread, one side is hollow to penetrate in the structure of triangle stand 1, one side constitutes dismantled and assembled setting with supporting threaded nut, according to on-the-spot actual conditions, the cable that the order overturned is prevented at needs interval in the interlude, 3 threaded running threads of middle spacer bar and the supporting nut 4 screw up screw threads of 1 spacer bar of triangle stand, closing means, can begin work, it is rotatory to ensure that the cable is at the device of pulling in-process edge, it is damaged to reduce cable traction process and receive external force factor, cable traction efficiency has effectively been improved.
The embodiment of the utility model provides a cable overturn-preventing device for a cable jacking pipe construction entrance, wherein a cable pulled in jacking pipe construction penetrates through the middle of the device, an intermediate spacing rod 3 separates an upper layer of the cable from a lower layer of the cable to prevent the cable from overturning in sequence, the upper part and the lower part of the cable are pressed by the upper steel and the lower steel except the intermediate spacing rod 3 in a triangular upright post 1 to prevent the cable from being overturned due to overlarge stress in the pulling process or overlarge offset of individual cable positions, wherein each steel in the triangular upright post 1 is sleeved with a hollow rotating sleeve 2, the mutual friction is reduced in the cable sliding process, the resistance is reduced, the mutual friction damage is prevented at the same time, as the cable entrance is not provided with a jacking pipe construction pulling terminal in multiple places, the intermediate spacing rod 3 of the overturn-preventing device is detachably arranged by adopting threads, the cable terminal can be directly additionally installed and used without being disassembled, when the overturn-preventing device is sleeved in the whole cable, the intermediate spacing rod 3 is inserted into the cable at intervals to prevent the sequence from overturning, middle spacer rod 3 adopts the setting of running-on screw thread, and one side is hollow to be penetrated in the structure of triangle stand 1, and one side constitutes dismantled and assembled setting with supporting threaded nut, according to on-the-spot actual conditions, alternates in the cable that needs the interval to prevent the order from overturning, and the screw thread is screwed up with the supporting nut 4 of triangle stand 1 spacer rod to 3 threaded running-on of middle spacer rod, closing means, can begin work.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (4)
1. The utility model provides a cable push pipe construction access & exit cable prevents device of overturning, a serial communication port, prevent that the device of overturning includes triangle stand (1), rotary sleeve (2), middle spacer bar (3) and spacer bar supporting nut (4), both sides all are equipped with middle spacer bar (3) in the cover about rotary sleeve (2), the welding of spacer bar (3) upper end has triangle stand (1) in the middle of rotary sleeve (2) left side, rotary sleeve (2) right side runs through middle spacer bar (3) externally mounted has spacer bar supporting nut (4).
2. The cable overturn preventing device for the cable jacking pipe construction entrance and exit according to claim 1, wherein the inside of the rotary sleeve (2) is hollow.
3. The cable overturn preventing device for the cable jacking pipe construction entrance and exit according to claim 1, wherein the triangular upright post (1) is internally provided with an opening and is matched with the rotary sleeve (2) in size.
4. The cable overturn preventing device for the cable jacking pipe construction entrance and exit cable of claim 1, wherein the threads on the inner wall of the spacing rod matching nut (4) are meshed with the threads on the outer wall of the threaded loose joint on the right side of the middle spacing rod (3) on the right side of the rotary sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817101.3U CN215528445U (en) | 2021-04-21 | 2021-04-21 | Cable jacking pipe construction access & exit cable anti-overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817101.3U CN215528445U (en) | 2021-04-21 | 2021-04-21 | Cable jacking pipe construction access & exit cable anti-overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215528445U true CN215528445U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120817101.3U Active CN215528445U (en) | 2021-04-21 | 2021-04-21 | Cable jacking pipe construction access & exit cable anti-overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215528445U (en) |
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2021
- 2021-04-21 CN CN202120817101.3U patent/CN215528445U/en active Active
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