CN213817181U

CN213817181U - Socket joint formula cable support for high tension switchgear

Info

Publication number: CN213817181U
Application number: CN202022591193.6U
Authority: CN
Inventors: 褚瑞东
Original assignee: Shanghai Weitong Electrical Appliances Complete Sets Of Equipment Co ltd
Current assignee: Shanghai Weitong Electrical Appliances Complete Sets Of Equipment Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-27
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a socket joint formula cable support for high tension switchgear, concretely relates to cable support equipment field, include base, support column and increase the post, the fixed bearing post that is equipped with of support column bottom one end, open the support column bottom has the rotation groove, it is equipped with the runner through the axis of rotation is fixed to rotate inslot wall, the support column with increase the fixed bellmouth that is equipped with of capital portion one end inner wall. The utility model discloses a fixed ring of cable of rubber mooring rope is fixed with the cable on the fixed ring of cable, and cable support have certain adjustment space, are convenient for control the safe distance between the adjacent fixed ring of cable through spacing spring, and cable installation in-process and the flexible butt joint of cable support avoid the cable to receive expend with heat and contract with cold's influence tensile cable support, have reduced the power that cable support bore, have improved cable support's life.

Description

Socket joint formula cable support for high tension switchgear

Technical Field

The embodiment of the utility model provides a relate to cable support technical field, concretely relates to socket joint formula cable support for high tension switchgear.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play the roles of on-off, control or protection and the like, and cables are laid in cable trenches and tunnels and are generally fixed by using supports. Common supports include angle iron supports and fabricated supports. The angle iron bracket used in the cable trench has various different models and specifications.

The prior art has the following defects: the cable support that has now all is on being fixed in cable support's gallows with the cable, all is rigid connection, and the span of general cable is all very long, is heated the stress instability that rises the influence cable length that contracts to the cable support production of shrinkage, and the cable shrink in-process increases the stress that cable support produced, influences cable support's life, and current cable support top all need install numerous feeder pillar, and it is big to install the degree of difficulty at the high altitude, and installation consumption time is long.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a socket joint formula cable support for high tension switchgear, through rotating the runner, shrink tensile fixed rope, tensile fixed rope passes through two-way runner as the fulcrum and upwards stretches the sliding hanging pole that increases column both sides and articulate, expand the sliding hanging pole, fixed runner, avoid installing the branch frame of cable at high altitude, easy to assemble, the installation rate is fast, through cable support flexible butt joint in the cable installation process, avoid the cable to receive the influence of expend with heat and contract with cold and stretch the cable support, reduce the power that the cable support bears, the life of cable support is improved, in order to solve the problem that the cable length that receives the influence of expend with heat and contract with cold in the prior art produces the stress instability to the cable support, the stress to the cable support increases in the cable contraction process, influence the life of cable support, the installation degree of difficulty is big at the top of the existing cable support, the installation of the cable bracket consumes long time.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a socket joint type cable support for a high-voltage switch cabinet comprises a base, a supporting column and an increasing column, wherein the supporting column is arranged at one end of the top of the base, the increasing column is arranged at one end of the top of the supporting column, a through hole is formed in the central position of the base, a bearing groove is formed in the inner wall of the through hole, a bearing column is fixedly arranged at one end of the bottom of the supporting column, a rotating groove is formed in the bottom of the supporting column, a rotating wheel is fixedly arranged on the inner wall of the rotating groove through a rotating shaft, a special-shaped limiting clamping groove is formed in the same horizontal line of the rotating shaft and the rotating groove, a rotating disc is fixedly arranged at one end of the rotating shaft through the outer wall of the supporting column, a special-shaped limiting clamping strip matched with the special-shaped limiting clamping groove is fixedly arranged at the central position of the rotating disc, a rotating handle is fixedly arranged on the outer wall of one side of the rotating disc, bearing holes are fixedly arranged on the inner walls of the supporting column and the inner wall of the top of the increasing column, a first fixing disc is fixedly arranged on the outer wall of the top of the supporting column and the increasing column, the inner wall of one end of the bottom of the heightening column is fixedly provided with a bearing ring, the outer wall of one side of the bottom of the heightening column is fixedly provided with a second fixing disc, one end of the top of the heightening column is fixedly provided with a fixed round shell, the central positions of the inner walls of two sides of the fixed round shell are fixedly provided with rotating shafts, the outer walls of the rotating shafts are fixedly provided with two-way rotating wheels, the outer walls of two sides of the fixed round shell are provided with sliding ports, the outer walls of two sides of the heightening column are fixedly provided with limiting plates, the outer walls of two sides of the heightening column are positioned under the limiting plates and hinged with hinged columns, the outer wall of one side of the hinged columns is fixedly provided with a sliding hoisting rod, the outer wall of one end of the sliding hoisting rod is provided with a fixing hole, the inner wall of the fixing hole is fixedly provided with a fixing ring, the outer wall of one side of the sliding hoisting rod is provided with a sliding groove which is horizontal to the sliding hoisting rod, the outer wall of the sliding hoisting rod is connected with a sliding block, one side of which is provided with a socket, the socket inner wall is inserted with the inserted block, the fixed rubber cable rope that is equipped with of slider bottom one end, it is adjacent slider bottom one end is through the fixed solid fixed ring of cable that is equipped with of rubber cable rope, the support column is opened with the tensile hole that increases post one end outer wall central point and is run through, the fixed tensile fixed rope that is equipped with of runner one side outer wall.

Furthermore, the outer wall of the top of the base is provided with positioning holes distributed at equal intervals, and the inner walls of the positioning holes are provided with first fixing bolts matched with the positioning holes.

Furthermore, a fixed taper pin inserted into the inner wall of the through opening and vertically downward is fixedly arranged at one end of the bottom of the bearing column.

Furthermore, a vertical upward second fixing bolt is fixedly arranged on the outer wall of one side of the top of the first fixing plate, and a fixing opening matched with the second fixing bolt is formed in the outer wall of one side of the second fixing plate.

Furthermore, a threaded opening is formed in one end of the top of the sliding block, and a fastening bolt matched with the threaded opening is arranged on the inner wall of the threaded opening.

Further, the outer wall of the two ends of the cable fixing ring is provided with fixing blocks, and adjacent fixing blocks are fixedly provided with limiting springs.

Furthermore, the diameter of the inner wall of the bearing opening is matched with the diameter of the outer wall of the bearing ring.

Furthermore, one end of the stretching fixing rope penetrates through the stretching hole to bypass the outer wall of the bidirectional rotating wheel and penetrates through the sliding port to be fixed on the fixing ring.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a rotating the runner, shrink tensile fixed rope, tensile fixed rope is as the pivot through two-way runner and upwards stretches the slip joint pole that increases that the post both sides are articulated, will slide the joint pole and launch, can launch the slip joint pole to appropriate angle through the limiting plate, use special-shaped spacing card strip to insert special-shaped spacing draw-in groove after the slip joint pole launches, fixed runner avoids installing the feeder pillar of cable at the high altitude, easy to assemble, the installation rate is fast;

2. the utility model discloses a fixed ring of cable of rubber mooring rope is fixed with the cable on the fixed ring of cable, and cable support have certain adjustment space, are convenient for control the safe distance between the adjacent fixed ring of cable through spacing spring, and cable installation in-process and the flexible butt joint of cable support avoid the cable to receive expend with heat and contract with cold's influence tensile cable support, have reduced the power that cable support bore, have improved cable support's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic sectional view of a socket type cable support for a high voltage switch cabinet according to the present invention;

fig. 2 is a schematic structural view a in fig. 1 of a socket type cable holder for a high voltage switch cabinet according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a socket type cable support column for a high-voltage switch cabinet provided by the utility model;

fig. 4 is a schematic top view of the socket type cable holder base for the high voltage switch cabinet according to the present invention;

fig. 5 is a schematic cross-sectional structure view of a socket type cable support heightening column for a high-voltage switch cabinet provided by the utility model;

in the figure: the device comprises a base 1, a positioning hole 2, a first fixing bolt 3, a through hole 4, a bearing groove 5, a supporting column 6, a bearing column 7, a fixing taper pin 8, a rotating groove 9, a rotating wheel 10, a special-shaped limiting clamping groove 11, a fixing rope 12, a stretching hole 13, a heightening column 14, a first fixing disk 15, a second fixing bolt 16, a second fixing disk 17, a rotating shaft 18, a bidirectional rotating wheel 19, a fixing round shell 20, a sliding port 21, a hinged column 22, a sliding hanging rod 23, a limiting plate 24, a fixing hole 25, a fixing ring 26, a sliding slot 27, a sliding block 28, a socket 29, an inserting block 30, a threaded port 31, a fastening bolt 32, a rubber cable rope 33, a cable fixing ring 34, a fixing block 35, a limiting spring 36, a rotating disc 37, a special-shaped limiting clamping strip 38, a rotating handle 39, a bearing port 40, a bearing ring 41 and a rotating shaft 42.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the socket type cable support for the high-voltage switch cabinet of the embodiment comprises a base 1, a supporting column 6 and a heightening column 14, wherein the supporting column 6 is arranged at one end of the top of the base 1, the heightening column 14 is arranged at one end of the top of the supporting column 6, a through hole 4 is formed in the central position of the base 1, a receiving groove 5 is formed in the inner wall of the through hole 4, a receiving column 7 is fixedly arranged at one end of the bottom of the supporting column 6, a rotating groove 9 is formed in the bottom of the supporting column 6, a rotating wheel 10 is fixedly arranged on the inner wall of the rotating groove 9 through a rotating shaft 42, a special-shaped limiting clamping groove 11 is formed in the same horizontal line of the rotating shaft 42 and the rotating groove 9, a rotating disc 37 is fixedly arranged at one end of the rotating shaft 42 and penetrates through the outer wall of the supporting column 6, a special-shaped limiting clamping strip 38 matched with the special-shaped limiting clamping groove 11 is fixedly arranged at the central position of the rotating disc 37, a rotating handle 39 is fixedly arranged on the outer wall of one side of the rotating disc 37, the supporting column 6 and the one end inner wall of the top of the heightening column 14 are both fixedly provided with a socket 40, the supporting column 6 and the one side outer wall of the top of the heightening column 14 are both fixedly provided with a first fixing disc 15, the one end inner wall of the bottom of the heightening column 14 is fixedly provided with a bearing ring 41, the one side outer wall of the bottom of the heightening column 14 is fixedly provided with a second fixing disc 17, the one end of the top of the heightening column 14 is fixedly provided with a fixing round shell 20, the central position of the inner wall of the two sides of the fixing round shell 20 is fixedly provided with a rotating shaft 18, the outer wall of the rotating shaft 18 is fixedly provided with a bidirectional rotating wheel 19, the outer walls of the two sides of the fixing round shell 20 are provided with a sliding port 21, the outer walls of the two sides of the heightening column 14 are fixedly provided with limiting plates 24, the outer walls of the two sides of the heightening column 14 are hinged with a hinged column 22 under the limiting plates 24, the outer wall of one side of the hinged column 22 is fixedly provided with a sliding hanging rod 23, one end outer wall of the sliding hanging rod is provided with a fixing hole 25, the inner wall of the fixing hole 25 is fixedly provided with a fixing ring 26, the outer wall of one side of the sliding hanging connecting rod 23 is provided with a sliding groove 27 which is horizontal to the sliding hanging connecting rod 23, the outer wall of the sliding hanging connecting rod 23 is connected with a sliding block 28 in a sliding mode, the outer wall of one side of the sliding block 28 is provided with a socket 29, the inner wall of the socket 29 is inserted with an inserting block 30, one end of the bottom of the sliding block 28 is fixedly provided with a rubber cable 33, one end of the bottom of the sliding block 28 is adjacent to the sliding block, a cable fixing ring 34 is fixedly arranged at the middle position of the outer wall of one end of each of the supporting column 6 and the heightening column 14, a through stretching hole 13 is formed in the middle position of the outer wall of one side of the rotating wheel 10, and a stretching fixing rope 12 is fixedly arranged on the outer wall of one side of the rotating wheel 10.

Furthermore, the outer wall of the top of the base 1 is provided with positioning holes 2 distributed at equal intervals, and the inner walls of the positioning holes 2 are provided with first fixing bolts 3 matched with each other, so that the base 1 can be fixed conveniently.

Further, 7 bottom one end of socket post is fixed to be equipped with and pegs graft in penetrating the vertical decurrent fixed awl foot 8 of mouth 4 inner walls, pegs graft through fixed awl foot 8 and can increase in ground the utility model discloses a stability.

Further, the fixed ascending second gim peg 16 of vertical upwards that is equipped with of first fixed disk 15 top one side outer wall, the fixed mouth that has with second gim peg 16 looks adaptation is opened to second fixed disk 17 one side outer wall, the support column 6 of being convenient for and increase 14 ann of post.

Furthermore, a threaded opening 31 is formed at one end of the top of the sliding block 28, and a fastening bolt 32 matched with the threaded opening 31 is arranged on the inner wall of the threaded opening 31, so that the sliding block 28 can be fixed conveniently.

Further, the outer walls of the two ends of the cable fixing ring 34 are provided with fixing blocks 35, a limiting spring 36 is fixedly arranged between the adjacent fixing blocks 35, and the safety distance between the two cables can be kept through the limiting spring 36.

Further, the diameter of the inner wall of the socket 40 is matched with the diameter of the outer wall of the socket ring 41, so that the support column 6 and the heightening column 14 can be conveniently butted with each other.

Furthermore, one end of the tensile fixing rope 12 passes through the tensile hole 13, bypasses the outer wall of the bidirectional rotating wheel 19, passes through the sliding port 21, and is fixed on the fixing ring 26, so that the sliding hanging and connecting rod 23 can be conveniently stretched.

The implementation scenario is specifically as follows: firstly, the base 1 is fixed on the ground by using a first fixing bolt 3 through a positioning hole 2, a bearing post 7 arranged at the bottom of a supporting post 6 passes through a bearing groove 5 and is fixed on the base 1, a bearing ring 41 arranged at the bottom of a heightening post 14 is in butt joint with an upper bearing port 40 in sequence, the height of the utility model is adjusted by installing a plurality of heightening posts 14, a first fixing plate 15 is aligned with a second fixing plate 17, a second fixing bolt 16 is inserted into a fixing port on the second fixing plate 17 in sequence, then the second fixing plate 17 is fixed, then a sliding block 28 is sequentially installed on the outer wall of a sliding hanging rod 23, a cable fixing ring 34 arranged at the bottom of the sliding block 28 is sleeved with a cable matched with the cable, the cable fixing ring 34 is fixed through a rubber cable rope 33 and is in flexible butt joint with a cable support in the cable installation process, the cable support is prevented from being stretched under the influence of thermal expansion and cold contraction, and the bearing force of the cable support is reduced, the service life of the cable support is prolonged, the safety distance between adjacent cables can be controlled by the limiting springs 36, the special-shaped limiting clamping strips 38 are pulled out of the special-shaped limiting clamping grooves 11, the fixing ropes 12 are contracted and stretched by rotating the handle through the mechanical lever, the sliding hanging connecting rods 23 arranged at two ends of the heightening column 14 are unfolded, the limiting plates 24 can prevent the sliding hanging connecting rods 23 from being too large in unfolding amplitude, the special-shaped limiting clamping strips 38 are inserted into the special-shaped limiting clamping grooves 11 after the sliding hanging connecting rods 23 are unfolded, the rotating wheels 10 are fixed, the high-altitude cable installation of the branch support is avoided, the installation is convenient, the installation speed is high, the problem that the stress on the cable support is increased in the cable contraction process of the existing cable support in the prior art, the service life of the cable support is influenced is solved, and various branch supports need to be installed on the top of the existing cable support, the problem of high difficulty and long installation time in high altitude.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a socket joint formula cable support for high tension switchgear, includes base (1), support column (6) and increases post (14), base (1) top one end is located in support column (6), it locates support column (6) top one end, its characterized in that to increase post (14): the base is characterized in that a through hole (4) is formed in the central position of the base (1), a bearing groove (5) is formed in the inner wall of the through hole (4), a bearing column (7) is fixedly arranged at one end of the bottom of the support column (6), a rotating groove (9) is formed in the bottom of the support column (6), a rotating wheel (10) is fixedly arranged on the inner wall of the rotating groove (9) through a rotating shaft (42), a special-shaped limiting clamping groove (11) is formed in the same horizontal line of the rotating shaft (42) and the rotating groove (9), a rotating disc (37) is fixedly arranged at one end of the rotating shaft (42) through the outer wall of the support column (6), a special-shaped limiting clamping strip (38) matched with the special-shaped limiting clamping groove (11) is fixedly arranged at the central position of the rotating disc (37), a rotating handle (39) is fixedly arranged on the outer wall of one side of the rotating disc (37), and a bearing hole (40) is fixedly arranged on the inner wall of the top end of the support column (14), the support column (6) and the outer wall of one side of the top of the heightening column (14) are both fixedly provided with a first fixed disc (15), the inner wall of one end of the bottom of the heightening column (14) is fixedly provided with a bearing ring (41), the outer wall of one side of the bottom of the heightening column (14) is fixedly provided with a second fixed disc (17), one end of the top of the heightening column (14) is fixedly provided with a fixed round shell (20), the central position of the inner wall of the two sides of the fixed round shell (20) is fixedly provided with a rotating shaft (18), the outer wall of the rotating shaft (18) is fixedly provided with a bidirectional rotating wheel (19), the outer walls of the two sides of the fixed round shell (20) are opened with a sliding port (21), the outer walls of the two sides of the heightening column (14) are fixedly provided with a limiting plate (24), the outer walls of the two sides of the heightening column (14) are hinged column (22) under the limiting plate (24), the outer wall of one side of the hinged column (22) is fixedly provided with a sliding hanging rod (23), the outer wall of one end of the sliding hanging connecting rod (23) is provided with a fixing hole (25), the inner wall of the fixing hole (25) is fixedly provided with a fixing ring (26), the outer wall of one side of the sliding hanging connecting rod (23) is provided with a sliding groove (27) which is horizontal to the sliding hanging connecting rod (23), the outer wall of the sliding hanging connecting rod (23) is slidably connected with a sliding block (28), the outer wall of one side of the sliding block (28) is provided with a socket (29), the inner wall of the socket (29) is spliced with an inserting block (30), one end of the bottom of the sliding block (28) is fixedly provided with a rubber cable rope (33), the bottom of the sliding block (28) is fixedly provided with a cable fixing ring (34) through the rubber cable rope (33), the central positions of the outer walls of the supporting column (6) and the heightening column (14) are provided with a stretching hole (13) which runs through, and the outer wall of one side of the rotating wheel (10) is fixedly provided with a stretching fixing rope (12).

2. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: the outer wall of the top of the base (1) is provided with positioning holes (2) distributed at equal intervals, and the inner walls of the positioning holes (2) are provided with first fixing bolts (3) matched with each other.

3. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: one end of the bottom of the bearing column (7) is fixedly provided with a fixed taper pin (8) which is inserted into the inner wall of the through hole (4) and vertically downwards.

4. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: the outer wall of one side of the top of the first fixed disk (15) is fixedly provided with a vertical upward second fixed bolt (16), and the outer wall of one side of the second fixed disk (17) is provided with a fixed opening matched with the second fixed bolt (16).

5. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: a threaded opening (31) is formed in one end of the top of the sliding block (28), and a fastening bolt (32) matched with the inner wall of the threaded opening (31) is arranged.

6. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: the cable fixing ring is characterized in that fixing blocks (35) are arranged on the outer walls of the two ends of the cable fixing ring (34), and a limiting spring (36) is fixedly arranged between the fixing blocks (35).

7. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: the diameter of the inner wall of the bearing opening (40) is matched with the diameter of the outer wall of the bearing ring (41).

8. The socket type cable support for the high-voltage switch cabinet as claimed in claim 1, wherein: one end of the stretching fixing rope (12) penetrates through the stretching hole (13) to bypass the outer wall of the bidirectional rotating wheel (19) and penetrate through the sliding port (21) to be fixed on the fixing ring (26).