CN211252280U

CN211252280U - Suspension support device of rigid overhead contact network

Info

Publication number: CN211252280U
Application number: CN201922237525.8U
Authority: CN
Inventors: 史磊; 王伟; 王忠民; 王文逾; 刘宁; 朱文超; 郭奇; 赵策力; 杨正午
Original assignee: Shanxi Information Industry Technology Research Institute Co ltd
Current assignee: Shanxi Information Industry Technology Research Institute Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-14
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a suspension supporting device of a rigid overhead contact system, which comprises a vertical plate and a locking frame, wherein the vertical plate is vertically arranged, a fixed sleeve used for fixing the vertical plate is arranged on one side of the vertical plate, a horizontal rod is arranged on the other side of the vertical plate, the horizontal rod horizontally extends, a plurality of inserting grooves are arranged on the upper surface of the horizontal rod, and the inserting grooves are reversely and uniformly distributed along the length of the horizontal rod; the locking frame is characterized in that the opening end of the locking frame faces downwards, the insertion block is installed on the inner top surface of the locking frame, the two opening ends of the locking frame are fixedly connected through the elastic rod, and the bottom surface of the elastic rod is connected with the messenger wire seat through the insulating terminal. Has the advantages that: the position of the locking frame can be adjusted after installation, so that the installation position of the catenary cable is adjusted, the installation correspondence of the catenary cable at different positions is ensured during installation, and the reliability of catenary cable connection is improved.

Description

Suspension support device of rigid overhead contact network

Technical Field

The utility model relates to a carrier cable linkage field, concretely relates to overhead contact net's of rigidity suspension strutting arrangement.

Background

The carrier cable can be divided into a copper carrier cable, a steel carrier cable and an aluminum-clad steel carrier cable according to the material. The steel catenary needs to take anticorrosion measures and carry current, is an important conductor which plays a dual role of power transmission and suspension of a locomotive slideway line in an electrified railway catenary line, and when the catenary is installed, the catenary needs to be suspended outside a telegraph pole by means of a suspension support frame.

The existing carrier cable support cannot adjust the position of a carrier cable, when the support of the carrier cable is installed and inclined, particularly when the deviation between the support of the carrier cable and a railway is large, the installation position is difficult to adjust, so that the carrier cable can be in an inclined state after being installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a suspension support device of overhead contact net of rigidity just for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme adjust the mounted position of messenger wire, when the installation, guarantee that the installation of the messenger wire of different positions department corresponds, improved the technological effect of the reliability that messenger wire connects, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a suspension support device of a rigid overhead contact system, which comprises a vertical plate and a locking frame, wherein the vertical plate is vertically arranged, a fixed sleeve used for fixing the vertical plate is arranged on one side of the vertical plate, a horizontal rod is arranged on the other side of the vertical plate, the horizontal rod horizontally extends, a plurality of inserting grooves are arranged on the upper surface of the horizontal rod, and the inserting grooves are reversely and uniformly distributed along the length of the horizontal rod;

the locking frame is U-shaped, the opening end of the locking frame faces downwards, the inner top surface of the locking frame is provided with an insertion block, the insertion block is in clearance fit with the insertion groove, the two opening ends of the locking frame are fixedly connected through an elastic rod, and the bottom surface of the elastic rod is connected with the messenger cable seat through an insulating terminal.

When the suspension support device of the rigid overhead contact line is used, the fixed sleeve is fixedly arranged on a telegraph pole, so that the insertion block on the inner top surface of the locking frame is matched with different insertion grooves, the position of the locking frame can be adjusted, the two open ends of the locking frame can be quickly fixed through the elastic rods, the fixing effect is good, and the matching of the insertion block and the insertion groove avoids the shaking of the locking frame, has good fixing effect, the messenger wire seat is connected through the insulated terminal, the messenger wire seat can be quickly fixed, the messenger wire can be conveniently connected and fixed, the installation efficiency of the messenger wire seat is greatly improved, and can be right the position of locking frame is adjusted, can adapt to different mounted positions, and application scope is wide.

As preferred, the riser surface runs through and is provided with two spouts, two the spout sets up side by side, and the mount is "U" type, two open ends of mount with the spout is corresponding, just the mount upper surface runs through and is provided with the slot, the slot slope sets up, and the bottom towards the sealed end of mount extends, the telescopic link of slope is installed to the horizontal pole bottom surface, the picture peg is installed to the telescopic link bottom, the picture peg with slot clearance fit.

As preferred, the telescopic link includes the barrel, the barrel bottom with the picture peg is connected, the upper end of barrel is open structure, the barrel lateral wall runs through and is provided with the guide way, the guide way along the length direction of barrel extends, the barrel outside is rotated and is installed the swivel becket, the swivel becket upper end is higher than the barrel, the swivel becket upper end is installed the thread bush, the screw rod is installed through the screw thread to the thread bush inside, the screw rod upper end is worn out the thread bush, and with the horizontal pole bottom surface is connected, the screw rod inner stretches into inside the barrel, and install the slip strip, the slip strip with guide way clearance fit.

Preferably, the outer side of the rotating ring is provided with anti-slip lines.

Preferably, the two side walls of the opening of the locking frame are provided with sliding holes in a penetrating mode, the sliding holes are located below the cross rod, the elastic rod comprises a fixing rod, the fixing rod is cylindrical in the vertical direction, fixing baffles are installed at the two ends of the fixing rod, through holes are formed in the surfaces of the fixing baffles in a penetrating mode and correspond to the sliding holes, sliding columns are installed inside the through holes in a sliding mode, the inner ends of the sliding columns stretch into the sliding columns and are provided with movable baffles, thrust springs are installed inside the fixing rod, and the thrust springs are located between the two movable baffles.

Preferably, the outer wall of the movable end of the sliding column is provided with a thread, and a fixing nut is detachably mounted on the outer side of the thread.

Has the advantages that: the position of the locking frame can be adjusted after installation, so that the installation position of the catenary cable is adjusted, the installation correspondence of the catenary cable at different positions is ensured during installation, and the reliability of catenary cable connection is improved.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a left enlarged view of the locking bracket of the present invention;

FIG. 3 is an enlarged view of the internal structure of the telescopic rod of the present invention;

fig. 4 is a right side view of the vertical plate of the present invention.

The reference numerals are explained below:

1. a vertical plate; 101. a chute; 2. fixing a sleeve; 3. a cross bar; 301. inserting grooves; 4. a fixed mount; 401. a slot; 5. inserting plates; 6. a telescopic rod; 601. a screw; 602. a threaded sleeve; 603. a rotating ring; 604. a barrel; 605. a slide bar; 606. a guide groove; 7. a locking frame; 701. an insertion block; 702. a slide hole; 8. an elastic rod; 801. a sliding post; 802. fixing a nut; 803. a through hole; 804. fixing a baffle plate; 805. fixing the rod; 806. a movable baffle; 807. a thrust spring; 9. an insulated terminal; 10. a messenger wire seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a suspension support device of a rigid overhead contact system, which comprises a vertical plate 1 and a locking frame 7, wherein the vertical plate 1 is vertically arranged, a fixing sleeve 2 for fixing the vertical plate 1 is arranged on one side of the vertical plate 1, a cross rod 3 is arranged on the other side of the vertical plate 1, the cross rod 3 horizontally extends, a plurality of inserting grooves 301 are arranged on the upper surface of the cross rod 3, and the inserting grooves 301 are reversely and uniformly distributed along the length of the cross rod 3;

the locking frame 7 is U-shaped, the opening end of the locking frame 7 faces downwards, the insertion block 701 is installed on the inner top surface of the locking frame 7, the insertion block 701 is in clearance fit with the insertion groove 301, the two opening ends of the locking frame 7 are fixedly connected through the elastic rod 8, and the bottom surface of the elastic rod 8 is connected with the messenger cable seat 10 through the insulating terminal 9.

As an optional implementation manner, two sliding grooves 101 are formed in the surface of the vertical plate 1 in a penetrating manner, the two sliding grooves 101 are arranged side by side, the fixing frame 4 is in a U shape, two opening ends of the fixing frame 4 correspond to the sliding grooves 101, the upper surface of the fixing frame 4 is provided with a slot 401 in a penetrating manner, the slot 401 is arranged in an inclined manner, the bottom end of the slot extends towards the sealing end of the fixing frame 4, the bottom surface of the cross rod 3 is provided with an inclined telescopic rod 6, the bottom end of the telescopic rod 6 is provided with an insertion plate 5, and the insertion plate 5 is in clearance fit with the slot 401; when the telescopic rod 6 shortens and lengthens, the telescopic rod 6 can penetrate out of the slot 401, so that the telescopic rod 6 and the slot can be separated conveniently, and the fixing frame 4 can be taken down conveniently.

The telescopic rod 6 comprises a cylinder body 604, the bottom end of the cylinder body 604 is connected with the inserting plate 5, the upper end of the cylinder body 604 is of an open structure, the side wall of the cylinder body 604 is provided with a guide groove 606 in a penetrating manner, the guide groove 606 extends along the length direction of the cylinder body 604, the outer side of the cylinder body 604 is rotatably provided with a rotating ring 603, the upper end of the rotating ring 603 is higher than the cylinder body 604, the upper end of the rotating ring 603 is provided with a threaded sleeve 602, the interior of the threaded sleeve 602 is provided with a screw rod 601 through threads, the upper end of the screw rod 601 penetrates out of the threaded sleeve 602 and is connected with the bottom surface of the cross rod 3, the inner end of the screw rod 601 extends into the cylinder body 604 and is provided with a sliding strip 605, the sliding strip 605 is in clearance fit with the guide groove 606, the moving direction of the screw rod 601 can be guided, when the, the screw 601 is lifted in the threaded sleeve 602 by means of thread fit, so that the extension length of the screw 601 is adjusted, and the overall length of the telescopic rod 6 is adjusted.

The anti-slip lines are arranged on the outer side of the rotating ring 603, so that the anti-slip performance of the rotating ring 603 can be improved, and the rotating ring 603 can be conveniently rotated.

The two side walls of the opening of the locking frame 7 are provided with sliding holes 702 in a penetrating way, the sliding holes 702 are positioned below the cross rod 3, the elastic rod 8 comprises a fixed rod 805, the fixed rod 805 is cylindrical in the vertical direction, the two ends of the fixed rod 805 are provided with fixed baffles 804, the surfaces of the fixed baffles 804 are provided with through holes 803 in a penetrating way, the through holes 803 correspond to the sliding holes 702, sliding columns 801 are slidably arranged in the through holes 803, the inner ends of the sliding columns 801 extend into the sliding columns 801 and are provided with movable baffles 806, thrust springs 807 are arranged in the fixed rod 805, the thrust springs 807 are positioned between the two movable baffles 806, the arrangement is that when the two opening ends of the locking frame 7 are fixed, the sliding columns 801 overcome the elasticity of the thrust springs 807, slide in the through holes 803, the end parts of the sliding columns 801 extend into the through holes 803, the fixed rod slides between the two opening ends of the locking, the movable baffle 806 is pushed by the elasticity of the pushing spring 807, so that the sliding column 801 extends out from the inner end of the through hole 803 and passes through the sliding hole 702, and the connection of the two open end side walls of the locking frame 7 is completed.

The expansion end outer wall of slip post 801 is provided with the screw thread, and this screw thread outside demountable installation has fixation nut 802, sets up like this, is convenient for fix slip post 801 through fixation nut 802, improves the connection effect of elastic rod 8 and locking frame 7, can lock fixedly elastic rod 8.

Adopt above-mentioned structure, during the use device, with fixed cover 2 fixed mounting on the wire pole, make the grafting piece 701 and the inserting groove 301 cooperation of difference of top surface in the locking frame 7, can adjust the position of locking frame 7, can fix fast two open ends of locking frame 7 through elastic rod 8, fixed effectual, and utilize the cooperation of grafting piece 701 and inserting groove 301, the rocking of locking frame 7 has been avoided, fixed effectual, connect messenger seat 10 through insulating terminal 9, can fix messenger seat 10 fast, be convenient for realize connecting fixedly to the messenger, the installation effectiveness to messenger seat 10 has been improved greatly, and can adjust the position of locking frame 7, can adapt to different mounted positions, application scope is wide.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a suspension support device of overhead contact net of rigidity which characterized in that: the vertical plate fixing device comprises a vertical plate (1) and a locking frame (7), wherein the vertical plate (1) is vertically arranged, a fixing sleeve (2) used for fixing the vertical plate (1) is installed on one side of the vertical plate (1), a cross rod (3) is installed on the other side of the vertical plate (1), the cross rod (3) horizontally extends, a plurality of inserting grooves (301) are formed in the upper surface of the cross rod (3), and the inserting grooves (301) are reversely and uniformly distributed along the length of the cross rod (3);

the locking frame (7) is U-shaped, the open end of the locking frame (7) faces downwards, an insertion block (701) is installed on the inner top surface of the locking frame (7), the insertion block (701) is in clearance fit with the insertion groove (301), the two open ends of the locking frame (7) are fixedly connected through an elastic rod (8), and the bottom surface of the elastic rod (8) is connected with a messenger cable seat (10) through an insulating terminal (9).

2. The suspension support device of a rigid overhead catenary of claim 1, further comprising: riser (1) surface runs through and is provided with two spout (101), two spout (101) set up side by side, and mount (4) are "U" type, two open ends of mount (4) with spout (101) are corresponding, just mount (4) upper surface runs through and is provided with slot (401), slot (401) slope sets up, and the bottom towards the sealed end of mount (4) extends, telescopic link (6) of slope are installed to horizontal pole (3) bottom surface, picture peg (5) are installed to telescopic link (6) bottom, picture peg (5) with slot (401) clearance fit.

3. The suspension support device of a rigid overhead catenary as claimed in claim 2, further comprising: the telescopic rod (6) comprises a cylinder body (604), the bottom end of the cylinder body (604) is connected with the inserting plate (5), the upper end of the cylinder body (604) is of an open structure, a guide groove (606) is arranged on the side wall of the cylinder body (604) in a penetrating way, the guide groove (606) extends along the length direction of the cylinder body (604), a rotating ring (603) is rotatably arranged on the outer side of the cylinder body (604), the upper end of the rotating ring (603) is higher than the cylinder body (604), the upper end of the rotating ring (603) is provided with a threaded sleeve (602), a screw rod (601) is arranged in the threaded sleeve (602) through threads, the upper end of the screw rod (601) penetrates out of the threaded sleeve (602), and is connected with the bottom surface of the cross rod (3), the inner end of the screw rod (601) extends into the cylinder body (604), and a sliding strip (605) is installed, and the sliding strip (605) is in clearance fit with the guide groove (606).

4. The suspension support device of a rigid overhead catenary as claimed in claim 3, wherein: the outer side of the rotating ring (603) is provided with anti-skid grains.

5. The suspension support device of a rigid overhead catenary of claim 1, further comprising: locking frame (7) opening both sides wall is run through and is provided with slip hole (702), slip hole (702) are located horizontal pole (3) below, elastic rod (8) are including dead lever (805), dead lever (805) vertical direction is cylindricly, fixed stop (804) are installed at dead lever (805) both ends, fixed stop (804) surface run through and are provided with through-hole (803), through-hole (803) with slip hole (702) are corresponding, through-hole (803) inside slidable mounting has slip post (801), slip post (801) inner stretches into inside slip post (801), and installs adjustable fender (806), dead lever (805) internally mounted has thrust spring (807), thrust spring (807) are located two between adjustable fender (806).

6. The suspension support device of a rigid overhead catenary as claimed in claim 5, wherein: the outer wall of the movable end of the sliding column (801) is provided with threads, and a fixing nut (802) is detachably mounted on the outer side of the threads.