CN210779843U

CN210779843U - Wire arrangement structure for laying underground cable

Info

Publication number: CN210779843U
Application number: CN201922287033.XU
Authority: CN
Inventors: 向远航; 周煜; 倪伯阳; 周雷; 陈鹏丽; 王婷婷; 周乐峰; 胡艳婷; 刘丽娜; 张雅君; 魏婷婷
Original assignee: Sixth Engineering Co Ltd Of Cccc Fourth Highway Engineering Co ltd
Current assignee: Sixth Engineering Co Ltd Of Cccc Fourth Highway Engineering Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-16
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a cable construction appurtenance technical field, in particular to cable laying's reason line structure, it includes the center disk, press from both sides tightly to and support tight piece to manage the line structure, the fixed axle that is provided with on the periphery wall of center disk, the fixed axle sets up along the axis direction of center disk, press from both sides tightly to including two clamp plates, two clamp plates all are connected with same fixed axle, one of them clamp plate rotates with the fixed axle to be connected, fixedly connected with spring between two clamp plates, the spring is in compression state, press from both sides tightly to set up a plurality ofly along the periphery wall interval of center disk, support tight piece and connect between two clamp plates and be extending structure, support tight piece and can remove along the radial direction of center disk on the clamp plate, be provided with the retaining member between tight piece and the clamp plate, the retaining member can be spacing on the clamp plate with supporting the tight. The utility model discloses an improve the adaptability of reason line structure to not unidimensional cable.

Description

Wire arrangement structure for laying underground cable

Technical Field

The utility model relates to a cable construction appurtenance technical field, in particular to cable arrangement structure that underground cable laid.

Background

Underground cable means compare with common overhead line, often buries in underground cable, so also known underground cable, when equipment cable is more, the cable conductor installation is in disorder, consequently can lead to the circuit in cable groove, shaft, the crane span structure to lay unreasonable, alternately, the confusion, the layering is laid the problem that the interval is not conform to the requirement, consequently the cable is laying and is making and need arranging it through reason line structure, then tie up the cable with the ligature after will arranging the interval again to be difficult for taking place alternately between the cable, and then cause the potential safety hazard.

The reason line structure of prior art is for managing the line board, a plurality of reason line through-holes have been seted up on the reason line board, when putting in order the cable, pass different reason line through-holes respectively with a plurality of cables, later the staff will pass the cable conductor of reason line board and tie up, because the internal diameter lateral wall butt of a plurality of cable lateral walls and reason line through-holes for the cable is difficult for managing the line through-hole and taking place the rotation, therefore the staff is tying up the in-process, difficult emergence winding and torsion between each cable conductor, consequently, the potential safety hazard of cable laying in-process has been reduced.

The foregoing prior art has a disadvantage in that the cable management through hole of the prior art can only accommodate cables of a single size or a limited size, and when there are many kinds of cables and the diameters of the cables are different, the cable management structure of the prior art is difficult to accommodate cables of a plurality of different diameter pairs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground cable lays's reason line structure has realized improving the adaptability of reason line structure to not unidimensional cable.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an underground cable laying's reason line structure, reason line structure includes the center disk, press from both sides tightly to and support tight, the fixed axle that is provided with on the periphery wall of center disk, the fixed axle sets up along the axis direction of center disk, press from both sides tightly to including two clamp plates, two clamp plates all are connected with same fixed axle, one of them clamp plate rotates with the fixed axle to be connected, fixedly connected with spring between two clamp plates, the spring is in compression state, press from both sides tightly to set up a plurality ofly to the periphery wall interval along the center disk, support tight and connect between two clamp plates and be scalable structure, support tight and can move along the radial direction of center disk on the clamp plate, be provided with the retaining member between tight and the clamp plate, the retaining member can be spacing on the clamp plate with supporting tight.

Through adopting above-mentioned technical scheme, during initial condition, two clamp plates are taut and are close to under the spring force effect of spring, when managing the line to the cable, make two clamp plates keep away from each other, the spring is further stretched this moment, place the cable between two clamp plates, let out two clamp plates, the cable is pressed from both sides tightly between two clamp plates, then will support the piece and remove along two clamp plates, until supporting the piece and supporting the cable tightly between two clamp plates, then will support the piece spacing between two clamp plates through the retaining member, the periphery wall of cable is supported tightly piece and two clamp plates and is supported tightly, consequently, realized pressing from both sides tight spacing function with the cable, because the distance between two clamp plates is adjustable, support the piece simultaneously and can press from both sides the cable tightly between two clamp plates, consequently, make the structure of managing the line can adapt to not unidimensional cable.

The utility model discloses further set up to: one clamping plate in the clamping pair is fixedly connected with the fixed shaft.

Through adopting above-mentioned technical scheme, one of them clamp plate and fixed axle fixed connection make things convenient for staff's pulling one clamp plate to make two clamp plate looks alternate segregation, and one of the clamp plate of a tight centering of clamp is fixed simultaneously, consequently makes the difficult emergence skew of the position of pressing from both sides tight pair, and adjacent presss from both sides to be difficult for causing the interference between the tight pair.

The utility model discloses further set up to: support tight piece and include splice box and locating plate, the splice box symmetry sets up the both sides at the clamp plate, the locating plate is connected between two splice boxes, the axis direction setting of center plate is followed to the locating plate, the splice box includes two connecting strips, two connecting strip symmetries set up the both sides at the locating plate, two connecting strips all with the cooperation of pegging graft of locating plate, two connecting strips are deformable material, the connecting piece is connected with on the tip that the locating plate was kept away from to the connecting strip, connecting piece sliding connection is on the lateral wall of clamp plate, the moving direction that the clamp plate can be followed to the connecting piece is on a parallel with the radial direction of center plate, the retaining member plays limiting displacement to.

Through adopting above-mentioned technical scheme, place the cable between two clamp plates after, the connecting piece drives the connecting strip and removes along the radial direction of center disk on the lateral wall of clamp plate, the in-process that the connecting strip removed, the length that the connecting strip inserted the locating plate changes, because the connecting strip is deformable material, therefore the connecting strip can be along with the change of locating plate position all the time with the locating plate cooperation of pegging graft, adjust the position of locating plate through the connecting piece, make the locating plate be close to the cable and support the cable tightly spacing, then it is spacing fixed with the connecting piece through the retaining member, can be spacing in reason line structure with the cable.

The utility model discloses further set up to: the connecting piece includes the holding ring, and the connecting strip is connected on the periphery wall of holding ring, equal fixedly connected with threaded rod on the both sides wall of the axis direction that the grip block is on a parallel with the center disk, and the threaded rod sets up along the radial direction of center disk, and the axis of holding ring is on a parallel with the axis of threaded rod, and the holding ring cover is established in the outside of threaded rod, and the retaining member is stop nut, and two equal threaded connection of stop nut are on the threaded rod and are located the both sides of holding.

Through adopting above-mentioned technical scheme, remove the holding ring along the threaded rod, when needs are spacing holding ring and connecting strip, adjust two stop nut and be close to each other for the holding ring is pressed from both sides tightly between two stop nut, has arrived the spacing effect with connecting strip and locating plate promptly.

The utility model discloses further set up to: the end part of the connecting strip, which is positioned in the positioning plate, is fixedly connected with a butting block, one side of the positioning plate, which is in splicing fit with the connecting strip, is fixedly connected with a limiting block, and the limiting block plays a role in limiting the butting.

Through adopting above-mentioned technical scheme, the board plays the spacing effect of butt to the butt piece greatly, and when the distance between two clamp plates was great, the connecting strip was also difficult for wearing out in the locating plate, has consequently promoted the stability of reason line structure.

The utility model discloses further set up to: fixedly connected with locating lever on the periphery wall of holding ring, the connecting hole has been seted up to the axis of locating lever perpendicular to holding ring on the connecting strip keeps away from the tip of locating plate, and the locating lever passes the connecting hole, and fixedly connected with dog on the lateral wall that the holding ring was kept away from to the locating lever, the dog plays limiting displacement to the connecting strip.

Through adopting above-mentioned technical scheme, the locating lever passes the connecting hole, and the locating lever can rotate for the connecting strip, when making two clamping plates be close to each other, and the connecting strip is difficult for taking place great deformation when inserting the locating plate.

The utility model discloses further set up to: the locating plate is an arc-shaped plate, and one side of the opening shape of the locating plate faces the central disc.

Through adopting above-mentioned technical scheme, the locating plate is the arc, consequently makes the area of contact of locating plate and cable bigger for the cable is difficult for taking place to rotate for the locating plate.

The utility model discloses further set up to: an anti-skid layer is fixedly arranged on one side of the positioning plate close to the central disc.

Through adopting above-mentioned technical scheme, the skid resistant course has increased the frictional force between the periphery wall of cable and the locating plate, consequently makes the cable be difficult for taking place relative slip for the locating plate.

To sum up, the utility model discloses following technological effect has:

1. the cable arranging structure has the advantages that the cable arranging structure can clamp and fix cables with different sizes by adopting the structures of the clamping pairs, the springs and the abutting pieces;

2. the length of the abutting part can be adjusted by adopting the structure of the connecting strip and the positioning plate;

3. through the structure that adopts threaded rod and stop nut, realized will support the function that the tight piece is spacing on the pinch-off blades.

Drawings

FIG. 1 is a three-dimensional perspective view of the present embodiment;

FIG. 2 is a partial three-dimensional schematic view of a projecting link structure;

FIG. 3 is a partial sectional view of the positioning plate and the connecting strip.

In the figure, 1, a central disc; 11. a fixed shaft; 2. a clamping pair; 21. a clamping plate; 22. a spring; 23. a threaded rod; 3. an abutting piece; 31. a connecting frame; 311. a connecting strip; 3112. a butting block; 3113. connecting holes; 312. a connecting member; 3121. a positioning ring; 3122. positioning a rod; 3123. a stopper; 32. positioning a plate; 321. a limiting block; 4. and a limiting nut.

Detailed Description

As shown in fig. 1, the utility model provides an underground cable lays reason line structure, including the center disk 1, press from both sides tightly to 2 and support tight 3, press from both sides tightly to connect on the periphery wall of center disk 1 to 2, press from both sides tightly to 2 and set up a plurality ofly along the circumference of center disk 1, press from both sides tightly to 2 and press from both sides tightly to can press from both sides the cable tightly, support tight 3 and connect on pressing from both sides tightly to 2, support tight 3 and play the spacing effect of butt to the cable that passes to press from both sides tightly to 2. When managing the line, pass the cable and press from both sides tightly 2, press from both sides tightly spacingly to the cable that passes through to press from both sides tightly 2 through the piece 3 that supports, consequently press from both sides tightly 2 and support that 3 can press from both sides the cable of unidimensional not, consequently realized improving the adaptability of reason line structure.

As shown in fig. 1, a fixing shaft 11 is fixedly disposed on an outer peripheral wall of a central disc 1, the fixing shaft 11 is disposed along an axial direction of the central disc 1, a clamping pair 2 includes two clamping plates 21 and a spring 22, both of the two clamping plates 21 are connected to the same fixing shaft 11, the spring 22 is fixedly connected between the two clamping plates 21, the spring 22 is located at an end of the clamping plate 21 away from the fixing shaft 11, in an initial state, the spring 22 is in a compressed state, when a cable is clamped between the two clamping plates 21, the two clamping plates 21 are away from each other, the spring 22 is stretched, then the cable is placed between the two clamping plates 21, and the two clamping plates 21 clamp the cable under an elastic force of the spring 22. Two clamp plates 21 can adopt and all rotate with same fixed axle 11 and be connected, perhaps adopt a clamp plate 21 and fixed axle 11 fixed connection's mode, make two clamp plates 21 separation for the convenience of staff, make two press from both sides tightly difficult mutual interference between to 2 simultaneously, the utility model discloses an above-mentioned second kind of mode.

As shown in fig. 1, the fastening member 3 is connected between two clamping plates 21 and is a telescopic structure, the fastening member 3 can move on the clamping plates 21 along the radial direction of the central disk 1, a locking member is arranged between the fastening member 3 and the clamping plates 21, the locking member can limit the fastening member 3 on the clamping plates 21, the fastening member 3 can adopt an elastic stretching structure or adopt a plug-in fit mode, and the fastening member 3 can improve the fastening effect of the fastening member 3 on the cable. Referring to fig. 2 again, the fastening member 3 includes a connection frame 31 and a positioning plate 32, the connection frame 31 is symmetrically disposed on two sides of the clamping plate 21, the positioning plate 32 is connected between the two connection frames 31, the positioning plate 32 is disposed along the axis direction of the central plate 1, the connection frame 31 includes two connection strips 311 and a connection member 312, the two connection strips 311 are symmetrically disposed on two sides of the positioning plate 32, the two connection strips 311 are respectively inserted into the positioning plate 32, the two connection strips 311 are made of deformable material, such as deformable steel strip, the connection member 312 is connected to the end portion of the connection strip 311 far away from the positioning plate 32, the connection member 312 is slidably connected to the side wall of the clamping plate 21, the connection member 312 can be parallel to the radial direction of the central plate 1 along the moving direction of the clamping plate 21, and the locking member 312 has a limiting. After placing the cable between two clamp plates 21, connecting piece 312 drives connecting strip 311 and removes along the radial direction of center disk 1 on the lateral wall of clamp plate 21, the in-process that connecting strip 311 removed, the length that connecting strip 311 inserted locating plate 32 changes, because connecting strip 311 is deformable material, consequently, connecting strip 311 can be along with the change of locating plate 32 position all the time with locating plate 32 grafting cooperation, adjust the position of locating plate 32 through connecting piece 312, make locating plate 32 be close to the cable and support the cable tight spacing, then it is spacing fixed with connecting piece 312 through the retaining member, can be spacing in reason line structure with the cable.

As shown in fig. 3, the positioning plate 32 is an arc-shaped plate, an opening-shaped side of the positioning plate 32 faces the central disc 1, the positioning plate 32 is an arc-shaped plate, and an anti-slip layer is fixedly arranged on one side of the positioning plate 32 close to the central disc 1, and the anti-slip layer can be made of rubber. The rubber anti-slip layer increases the friction force between the peripheral wall of the cable and the positioning plate 32, so that the cable is not easy to slide relative to the positioning plate 32; the arc-shaped positioning plate 32 enables the contact area of the positioning plate 32 and the cable to be larger, so that the cable is not easy to rotate relative to the positioning plate 32. End fixedly connected with butt piece 3112 that is located locating plate 32 at connecting strip 311, at locating plate 32 and one side fixedly connected with stopper 321 of connecting strip 311 grafting complex, stopper 321 plays the spacing effect of butt to butt piece 3112, and the board plays the spacing effect of butt to butt piece 3112 greatly, and when the distance between two clamp plates 21 is great, connecting strip 311 also is difficult for wearing out in locating plate 32, has consequently promoted the stability of reason line structure.

As shown in fig. 2, the connecting piece 312 can be a connecting piece, and connecting piece fixed connection is on the tip of connecting strip 311, connecting piece and clamp plate 21 sliding connection, then supports connecting strip 311 tightly spacing on clamp plate 21 through the bolt, or adopts the connecting piece to be holding ring 3121, passes through the spacing function of nut with holding ring 3121, for the convenience is spacing to connecting strip 311, the utility model adopts the above-mentioned second mode. The connecting piece 312 includes holding ring 3121, the connecting strip 311 is connected on the periphery wall of holding ring 3121, equal fixedly connected with threaded rod 23 on the both sides wall of the axis direction that pinch-off blades 21 is on a parallel with center plate 1, threaded rod 23 sets up (as shown in fig. 1) along the radial direction of center plate 1, the axis of holding ring 3121 is on a parallel with the axis of threaded rod 23, the outside at threaded rod 23 is established to holding ring 3121 cover, the retaining member is stop nut 4, two equal threaded connection of stop nut 4 are on the threaded rod 23 and are located the both sides of holding ring 3121. The positioning ring 3121 is moved along the threaded rod 23, when the positioning ring 3121 and the connecting bar 311 need to be limited, the two limiting nuts 4 are adjusted to be close to each other, so that the positioning ring 3121 is clamped between the two limiting nuts 4, that is, the effect of limiting the connecting bar 311 and the positioning plate 32 is achieved.

Connecting strip 311 and holding ring 3121 can adopt fixed connection or the complex mode of pegging graft, and during the activity of staff pulling grip block 21, in order to make connecting strip 311 and locating plate 32 be difficult for sending out the interference, as shown in fig. 2, the utility model discloses an above-mentioned second kind mode. Fixedly connected with locating lever 3122 on the periphery wall of holding ring 3121, locating lever 3122 is perpendicular to the axis of holding ring 3121, has seted up connecting hole 3113 on the tip of locating plate 32 is kept away from to connecting strip 311, and locating lever 3122 passes connecting hole 3113 (as shown in fig. 3), and fixedly connected with dog 3123 on the lateral wall that holding ring 3121 was kept away from to locating lever 3122, and dog 3123 plays limiting displacement to connecting strip 311. The positioning rod 3122 passes through the connection hole 3113, so the positioning rod 3122 can rotate with respect to the connection bar 311, and the positioning rod 3122 passes through the connection hole 3113, so the positioning rod 3122 can rotate with respect to the connection bar 311, so that the connection bar 311 is not easily deformed greatly when being inserted into the positioning plate 32.

The utility model discloses a theory of operation does:

in the initial state, the two clamping plates 21 are tensioned to be close to each other under the action of the elastic force of the spring 22, when the cable is arranged, the two clamping plates 21 are far away from each other, at the moment, the spring 22 is further stretched, the cable is placed between the two clamping plates 21, the two clamping plates 21 are released, the cable is clamped between the two clamping plates 21, the positioning ring 3121 is moved along the threaded rod 23, the connecting strip 311 is deformed while the positioning ring 3121 is moved, meanwhile, the length of the connecting strip 311 inserted into the positioning plate 32 changes, the positioning plate 32 tightly supports the cable, the two limit nuts 4 are adjusted to be close to each other, so that the positioning ring 3121 is clamped between the two limit nuts 4, due to the fact that the distance between the two clamping plates 21 is adjustable, the abutting piece 3 can clamp the cable between the two clamping plates 21, and therefore the cable arranging structure can be suitable for cables of different sizes.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an underground cable lays reason line structure, characterized in that, reason line structure includes center plate (1), press from both sides tight (2) and support tight (3), fixed axle (11) is provided with on the periphery wall of center plate (1), fixed axle (11) set up along the axis direction of center plate (1), press from both sides tight (2) and include two clamp plates (21), two clamp plates (21) all are connected with same fixed axle (11), one of them clamp plate (21) is connected with fixed axle (11) rotation, fixedly connected with spring (22) between two clamp plates (21), spring (22) are in compression state, press from both sides tight (2) and set up a plurality ofly along the periphery wall interval of center plate (1), support tight (3) and connect between two clamp plates (21) and be scalable structure, support tight (3) can move along the radial direction of center plate (1) on clamp plate (21), be provided with the retaining member between supporting tight piece (3) and clamp plate (21), the retaining member can be with supporting tight piece (3) spacing on clamp plate (21).

2. A cable management structure for underground cable laying according to claim 1, characterized in that one clamping plate (21) of the clamping pair (2) is fixedly connected with the fixed shaft (11).

3. The cable arranging structure for laying underground cables according to claim 1, wherein the abutting member (3) comprises a connecting frame (31) and a positioning plate (32), the connecting frame (31) is symmetrically arranged at two sides of the clamping plate (21), the positioning plate (32) is connected between the two connecting frames (31), the positioning plate (32) is arranged along the axial direction of the central disc (1), the connecting frame (31) comprises two connecting strips (311), the two connecting strips (311) are symmetrically arranged at two sides of the positioning plate (32), the two connecting strips (311) are both in inserting fit with the positioning plate (32), the two connecting strips (311) are made of deformable materials, the end parts of the connecting strips (311) far away from the positioning plate (32) are connected with connecting pieces (312), the connecting pieces (312) are slidably connected on the side walls of the clamping plate (21), the connecting pieces (312) can be parallel to the radial direction of the central disc (1) along the moving direction of the clamping plate (21), the locking piece has a limiting function on the connecting piece (312).

4. The cable arrangement structure for laying the underground cables as claimed in claim 3, wherein the connecting member (312) comprises a positioning ring (3121), the connecting bar (311) is connected to the outer peripheral wall of the positioning ring (3121), a threaded rod (23) is fixedly connected to each of two side walls of the clamping plate (21) parallel to the axial direction of the central disc (1), the threaded rod (23) is arranged along the radial direction of the central disc (1), the axial line of the positioning ring (3121) is parallel to the axial line of the threaded rod (23), the positioning ring (3121) is sleeved on the outer side of the threaded rod (23), the locking member is a stop nut (4), and both stop nuts (4) are in threaded connection with the threaded rod (23) and located on two sides of the positioning ring (3121).

5. The cable arrangement structure for underground cable laying according to claim 3, wherein the end of the connecting strip (311) in the positioning plate (32) is fixedly connected with a butt block (3112), and the side of the positioning plate (32) in inserting fit with the connecting strip (311) is fixedly connected with a limit block (321), and the limit block (321) plays a role in limiting butt of the butt block (3112).

6. The cable arranging structure for underground cable laying according to claim 4, wherein a positioning rod (3122) is fixedly connected to the outer peripheral wall of the positioning ring (3121), the positioning rod (3122) is perpendicular to the axis of the positioning ring (3121), a connecting hole (3113) is formed in the end of the connecting bar (311) away from the positioning plate (32), the positioning rod (3122) passes through the connecting hole (3113), a stopper (3123) is fixedly connected to the outer side wall of the positioning rod (3122) away from the positioning ring (3121), and the stopper (3123) has a limiting effect on the connecting bar (311).

7. A cable management structure for underground cable laying according to claim 3, wherein the positioning plate (32) is an arc-shaped plate, and the open side of the positioning plate (32) faces the central disc (1).

8. The cable arrangement structure for underground cable laying according to claim 3, wherein an anti-slip layer is fixedly arranged on one side of the positioning plate (32) close to the central disc (1).