CN215047552U

CN215047552U - Cable laying device for electrical engineering construction

Info

Publication number: CN215047552U
Application number: CN202121258540.1U
Authority: CN
Inventors: 丁德财; 龚皓; 苏轩; 尹洁
Original assignee: Norinco International Cooperation Ltd
Current assignee: Norinco International Cooperation Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to a cable laying device for electrical engineering construction, including the machineshop car, shaft and both ends fixed connection's wheel is installed to the machineshop car below for the machineshop car traveles, and the last fixed surface of machineshop car is provided with two symmetric distribution's support column, and the top of support column has seted up the support groove, still includes the axis of rotation of cable drum and cable drum, and the both ends of axis of rotation rotate respectively and set up in two support grooves, still be provided with fixed establishment on the machineshop car, can make the axis of rotation fixed or remove fixedly along with the removal of machineshop car with stopping, the utility model relates to a communication equipment technical field utilizes fixed establishment, at the rotation of the in-process restriction cable drum that the machineshop car traveles, prevents that the cable of cable drum outer lane is loose, makes things convenient for operating personnel to use next time.

Description

Cable laying device for electrical engineering construction

Technical Field

The utility model belongs to the technical field of communication equipment, concretely relates to cable laying device for electrical engineering construction.

Background

Currently, cables are typically rope-like cables made by stranding several or several groups of conductors, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering.

At present on the market, cable laying machineshop car all directly adopts the axis of rotation of support column with the cable drum to support, directly stimulates the cable and can make the cable drum rotate using operating personnel, convenient operation, but cable machineshop car needs often to remove, will take place to rock at removal in-process cable drum, leads to that the outer cable of cable drum is loose, inconvenient follow-up use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cable laying device for electrical engineering construction, the technical problem who solves is: the technical problems that in the prior art, the cable reel of the cable engineering vehicle shakes during moving, so that the cable on the outer layer of the cable reel is loose and the subsequent use is inconvenient are solved.

In order to solve the technical problem, the utility model provides a cable laying device for electrical engineering construction, its characterized in that: including machineshop car 1, cable drum 6 and be located axis of rotation 7 of 6 axle center positions of cable drum, 1 below of machineshop car is connected with wheel 3 through the shaft, and the last fixed surface of machineshop car 1 is provided with two symmetric distribution's support column 4, and the top of support column 4 has seted up support groove 5, and the both ends of axis of rotation 7 rotate respectively and set up in two support grooves 5, still be provided with fixed establishment on the machineshop car 1 for fixed axis of rotation 7 perhaps removes the fixed to axis of rotation 7.

Preferably, the fixing mechanism is divided into a locking assembly for fixing the rotating shaft, a power assembly for supplying power to the locking assembly, and a transmission assembly for transmitting power therebetween.

Preferably, the locking subassembly includes extrusion stem and montant, support the lateral wall of groove perpendicular and tank bottom and seted up horizontal slide opening, and the inside of support column has seted up vertical slide opening, and the upper end of vertical slide opening is linked together with the one end that supports the groove is kept away from to horizontal slide opening, the through-hole has been seted up to the lower surface of machineshop car, and the through-hole aligns with vertical slide opening, extrusion stem and montant are inserted respectively and are located inside horizontal slide opening and vertical slide opening, and the one end fixed connection who supports the groove is kept away from to the upper end of montant and extrusion stem.

Preferably, the transmission assembly includes transfer line and driving plate, the lower extreme of montant runs through-hole fixedly connected with transfer line, and transfer line and machineshop car chassis are parallel to each other, the one end fixedly connected with driving plate of transfer line, and the lateral wall that the driving plate was kept away from the transfer line of driving plate is just to the shaft.

Preferably, the slip cap is equipped with a plurality of stabilizing rings on the transfer line for stabilizing the translation of transfer line, the last fixed surface of a plurality of stabilizing rings is connected with branch, and branch keeps away from the one end and the machineshop car fixed connection of stabilizing ring.

Preferably, power component includes solid fixed ring and telescopic link, the fixed cover of fixed ring is established in the position that the shaft is close to the driving plate, and a plurality of telescopic links of solid fixed ring's outside fixedly connected with can make the telescopic link extension along with solid fixed ring's rotation.

Preferably, the telescopic link includes sleeve pipe and slide bar, sheathed tube one end and solid fixed ring surface fixed connection, and sheathed tube another section is provided with and keeps off the ring, the slide bar slides and inserts and establish inside the sleeve pipe, and the slide bar is located the sheathed tube inside one end and is provided with and keeps off the shoulder, keep off the shoulder and keep off and be provided with the spring between the ring for the separation keeps off the shoulder and keeps off the ring.

Preferably, the other end of the sliding rod is fixedly provided with a round ball.

Preferably, a rubber pad is fixedly connected to the extrusion rod near the support groove, and a plurality of salient points are arranged on the surface of the rubber pad near the support groove.

Preferably, the lateral wall of the transverse sliding hole far away from the supporting groove is provided with a threaded hole, and a bolt is connected in the threaded hole in a threaded manner.

Has the advantages that: the utility model discloses can restrict the degree of freedom of axis of rotation when the machineshop car removes for the axis of rotation can not rotate, prevent rocking of machineshop car driving process and cause the axis of rotation to rotate, thereby guarantee that the cable of cable drum outer lane can not be loose, be favorable to short-range transportation and removal, make things convenient for operating personnel next use.

Drawings

Fig. 1 is a schematic diagram of an obliquely upward three-dimensional structure according to an embodiment of the present invention;

fig. 2 is a schematic view of an oblique lower three-dimensional structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of the present invention showing a structure of an extrusion stem;

fig. 4 is a schematic view of the internal structure of the support column according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a transmission rod according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a power assembly according to an embodiment of the present invention;

fig. 7 is a schematic view of a partial cross-sectional structure of a power assembly according to an embodiment of the present invention;

fig. 8 is an enlarged view of the structure at a in fig. 7.

In the figure: 1. a machineshop truck; 2. a wheel axle; 3. a wheel; 4. a support pillar; 5. a support groove; 6. a cable reel; 7. a rotating shaft; 8. a longitudinal slide hole; 9. a transverse slide hole; 10. a vertical rod; 11. an extrusion stem; 12. a rubber pad; 13. a through hole; 14. a transmission rod; 15. a strut; 16. a stabilizing ring; 17. a drive plate; 18. a fixing ring; 19. a sleeve; 20. a baffle ring; 21. a slide bar; 22. a shoulder block; 23. a ball; 24. a threaded hole; 25. a bolt; 26. a spring.

Detailed Description

In order to make the objects, contents and advantages of the present invention clearer, the following description will be made in further detail with respect to the embodiments of the present invention.

The utility model provides a pair of cable laying device for electrical engineering construction, including machineshop car 1, shaft 2 and both ends fixed connection's wheel 3 is installed to 1 below of machineshop car, a driving for machineshop car 1, and the fixed surface of the last fixed surface of machineshop car 1 is provided with two symmetric distribution's support column 4, and support column 4's top has been seted up and has been supported groove 5, still include cable drum 6 and be located the axis of rotation 7 of 6 axle center positions of cable drum, and the both ends of axis of rotation 7 rotate respectively and set up in two support groove 5, still be provided with fixed establishment on the machineshop car 1, along with the removal of machineshop car 1 with stop can fix axis of rotation 7 or remove the fixed to axis of rotation 7.

At the in-process that engineering truck 1 went, fixed establishment can restrict the rotation of axis of rotation 7, and when 1 traveling of engineering truck caused rocking, axis of rotation 7 and cable drum 6 can not rotate, and loose condition can not appear in the cable conductor in the consequently 6 outsides of cable drum, convenient subsequent use and collection.

Preferably, the fixing mechanism is divided into a locking assembly for fixing the rotating shaft 7, a power assembly for providing power for the locking assembly and a transmission assembly for transmitting power between the power assembly and the transmission assembly, when the engineering truck 1 runs, the power assembly generates power, the locking assembly is started through transmission of the transmission assembly, the rotating shaft 7 is limited, the automatic limiting effect is achieved, manual operation of a user is not needed, and the practicability of the equipment is improved.

Preferably, the locking assembly comprises an extrusion rod 11 and a vertical rod 10, a lateral sliding hole 9 is formed in the side wall of the supporting groove 5 perpendicular to the groove bottom, a longitudinal sliding hole 8 is formed in the supporting column 4, the upper end of the longitudinal sliding hole 8 is communicated with one end of the lateral sliding hole 9 far away from the supporting groove 5, a through hole 13 is formed in the lower surface of the engineering vehicle 1, the through hole 13 is aligned with the longitudinal sliding hole 8, the extrusion rod 11 and the vertical rod 10 are respectively inserted into the lateral sliding hole 9 and the longitudinal sliding hole 8, and the upper end of the vertical rod 10 is fixedly connected with one end of the extrusion rod 11 far away from the supporting groove 5, when the locking assembly is used, the transmission assembly drives the vertical rod 10 to move towards the supporting groove 5, the extrusion rod 11 also moves towards the direction close to the supporting groove 5 in a synchronous manner, at the end of the extrusion rod 11 close to the supporting groove 5 abuts against the rotating shaft 7 to limit the rotation of the rotating shaft 7, when the transmission assembly is not providing power, the rotating shaft 7 is not subjected to the extrusion force of the extrusion rod 11, the limitation on the rotating shaft 7 is removed, and then the cable reel can be normally used, so that the cable reel 6 is prevented from rotating, the cable of the outer ring of the cable reel 6 is further prevented from being loose, and the subsequent use or collection is facilitated. The vertical rod 10 can translate relative to the longitudinal sliding hole.

Preferably, the transmission assembly comprises a transmission rod 14 and a transmission plate 17, the lower end of the vertical rod 10 penetrates through the through hole 13 and is fixedly connected with the transmission rod 14, the transmission rod 14 is parallel to the chassis of the engineering truck 1, the transmission plate 17 is fixedly connected to one end of the transmission rod 14, the side wall, far away from the transmission rod 14, of the transmission plate 17 is opposite to the wheel shaft 2, when the transmission assembly is used, the transmission plate 17 is pushed towards the direction far away from the power assembly by the power assembly, the transmission rod 14 can synchronously translate at the moment, and the vertical rod 10 is driven to move towards the direction close to the support groove 5.

Preferably, a plurality of stabilizing rings 16 are slidably sleeved on the transmission rod 14 for stabilizing the translation of the transmission rod 14, a strut 15 is fixedly connected to the upper surface of each stabilizing ring 16, and one end of the strut 15, which is far away from the stabilizing rings 16, is fixedly connected to the engineering truck 1, so that the transmission rod 14 can only move along the direction defined by the two stabilizing rings 16, the movement of the transmission rod 14 is ensured to be more stable, and the stability of the transmission process is increased.

As preferred, power component includes solid fixed ring 18 and telescopic link, gu fixed ring 18 fixed cover establishes the position that shaft 2 is close to driving plate 17, and a plurality of telescopic links of outside fixedly connected with of solid fixed ring 18, along with gu fixed ring 18's rotation can make the telescopic link extension, when machineshop car 1 removes, shaft 2 can drive solid fixed ring 18 and rotate, the telescopic link of fixing in the solid fixed ring 18 outside will receive the effect of centrifugal force, the telescopic link extension under the effect of centrifugal force, will promote driving plate 17 and remove, when car machineshop car 1 stop motion, the telescopic link will reset, the promotion to driving plate 17 stops, power disappears.

Preferably, the telescopic rod comprises a sleeve 19 and a sliding rod 21, one end of the sleeve 19 is fixedly connected with the outer surface of the fixed ring 18, the other section of the sleeve 19 is provided with a stop ring 20, the sliding rod 21 is slidably inserted into the sleeve 19, one end of the sliding rod 21, which is positioned inside the sleeve 19, is provided with a stop shoulder 22, a spring 26 is arranged between the stop shoulder 22 and the stop ring 20 and used for separating the stop shoulder 22 from the stop ring 20, the sliding rod 21 contracts into the sleeve 19 under the action of the spring 26 and does not press the transmission plate 17, when the fixed ring 18 rotates, the sliding rod 21 is subjected to centrifugal force, moves towards the outside of the sleeve 19 and compresses the spring 26, at this time, the sliding rod 21 presses the transmission plate 17, and when the fixed ring 18 stops rotating, the sliding rod 21 is no longer subjected to centrifugal force and is reset under the action of the spring 26 and no longer presses the transmission plate 17.

Preferably, the other end of the sliding rod 21 is fixedly provided with a round ball 23, and the arrangement increases the weight of the sliding rod 21, so that the centrifugal force applied to the sliding rod 21 is larger, and the rotation of the rotating shaft 7 can be limited when the engineering truck 1 runs slowly.

Preferably, a rubber pad 12 is fixedly connected to the pressing rod 11 near the supporting groove 5, and a plurality of convex points are arranged on the surface of the rubber pad 12 near the supporting groove 5, so that the friction force between the pressing rod 11 and the rotating shaft 7 is increased, and the pressing rod 11 can define the rotating shaft 7 more stably.

Preferably, the lateral sliding hole 9 is provided with a threaded hole 24 away from the side wall of the support groove 5, and a bolt 25 is threadedly connected in the threaded hole 24, so that when the engineering truck 1 does not move, an operator can rotate the bolt 25, and at this time, the other end of the bolt 25 pushes the pressing rod 11 to be close to the rotating shaft 7, and the effect of locking the rotating shaft 7 can also be achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a cable laying device for electrical engineering construction which characterized in that: including machineshop car (1), cable drum (6) and axis of rotation (7) that are located cable drum (6) axle center position, machineshop car (1) below is connected with wheel (3) through the shaft, and the fixed surface of machineshop car (1) is provided with support column (4) of two symmetric distributions, and the top of support column (4) has seted up and has supported groove (5), and the both ends of axis of rotation (7) rotate respectively and set up in two support grooves (5), still be provided with fixed establishment on machineshop car (1) for fixed axis of rotation (7) or remove the fixed to axis of rotation (7).

2. The cable laying apparatus for electrical engineering construction according to claim 1, wherein the fixing mechanism comprises a locking assembly for fixing the rotating shaft (7), a power assembly for supplying power to the locking assembly, and a transmission assembly for transmitting power therebetween.

3. The cable laying device for electrical engineering construction according to claim 2, wherein the locking assembly comprises an extrusion rod (11) and a vertical rod (10), the lateral wall of the supporting groove (5) perpendicular to the groove bottom is provided with a transverse sliding hole (9), the inside of the supporting column (4) is provided with a longitudinal sliding hole (8), the upper end of the longitudinal sliding hole (8) is communicated with one end of the transverse sliding hole (9) far away from the supporting groove (5), the lower surface of the engineering truck (1) is provided with a through hole (13), the through hole (13) is aligned with the longitudinal sliding hole (8), the extrusion rod (11) and the vertical rod (10) are respectively inserted into the transverse sliding hole (9) and the longitudinal sliding hole (8), and the upper end of the vertical rod (10) is fixedly connected with one end of the extrusion rod (11) far away from the supporting groove (5).

4. The cable laying device for electrical engineering construction according to claim 3, wherein the transmission assembly comprises a transmission rod (14) and a transmission plate (17), the lower end of the vertical rod (10) is fixedly connected with the transmission rod (14) through the through hole (13), the transmission rod (14) is parallel to the chassis of the engineering truck (1), one end of the transmission rod (14) is fixedly connected with the transmission plate (17), and the transmission plate is opposite to the wheel axle (2).

5. The cable laying device for electrical engineering construction according to claim 4, wherein a plurality of stabilizing rings (16) are slidably sleeved on the transmission rod (14), and the stabilizing rings (16) are fixedly connected with the engineering truck (1) through struts.

6. The cable laying device for electrical engineering construction according to claim 4, wherein the power assembly comprises a fixing ring (18) and telescopic rods, the fixing ring (18) is fixedly sleeved on the wheel shaft (2) at a position close to the transmission plate (17), and a plurality of telescopic rods are fixedly connected to the outer side of the fixing ring (18).

7. The cable laying device for electrical engineering construction according to claim 6, wherein the telescopic rod comprises a sleeve (19) and a sliding rod (21), one end of the sleeve (19) is fixedly connected with the outer surface of the fixing ring (18), the other end of the sleeve (19) is provided with a retaining ring (20), the sliding rod (21) is slidably inserted into the sleeve (19), a retaining shoulder (22) is arranged at one end of the sliding rod (21) located inside the sleeve (19), and a spring (26) is arranged between the retaining shoulder (22) and the retaining ring (20).

8. The cable laying device for electrical engineering construction according to claim 7, wherein a ball (23) is fixedly arranged at the other end of the sliding rod (21).

9. The cable laying device for electrical engineering construction according to claim 4, wherein a rubber pad (12) is fixedly connected to one end of the extrusion rod (11) close to the support groove (5), and a plurality of salient points are arranged on the surface of the rubber pad (12) close to the support groove (5).

10. The cable laying device for electrical engineering construction according to claim 4, wherein the lateral wall of the lateral sliding hole (9) far away from the support groove (5) is provided with a threaded hole (24), and a bolt (25) is connected in the threaded hole (24) in a threaded manner.