CN216787987U

CN216787987U - Power transmission line frame convenient to installation

Info

Publication number: CN216787987U
Application number: CN202123359309.4U
Authority: CN
Inventors: 吴崇光; 杨勇; 李富明
Original assignee: Fujian Runming Construction Co ltd
Current assignee: Fujian Runming Construction Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-21
Anticipated expiration: 2031-12-29

Abstract

The application discloses a power transmission line frame convenient to install, which relates to the technical field of power transmission and comprises a rod body arranged on a base, wherein an installation frame is arranged on the rod body, and the installation frame comprises a connection hoop arranged on the rod body and a cross rod arranged on the connection hoop; the mounting rack comprises two vertical rods arranged on the cross rod along the vertical direction, a connecting rod parallel to the cross rod is arranged between the two vertical rods, and two ends of the connecting rod are respectively arranged on the vertical rods; the interval is provided with a plurality of holders that are used for fixed cable on the connecting rod, the holder is including setting up a plurality of installation pieces on the connecting rod, setting up the solid fixed ring on the installation piece, gu fixed ring includes two connecting plates of sliding connection on the installation piece, two the connecting plate is used for pressing from both sides tight cable, be provided with in the installation piece and be used for promoting two connecting plates and slide to the driving piece of connecting plate butt in the cable towards opposite direction. This application has the effect of the arrangement of being convenient for cable.

Description

Power transmission line frame convenient to installation

Technical Field

The application relates to the technical field of power transmission, in particular to a power transmission line frame convenient to install.

Background

At present, in the process of power transmission, most of power transmission lines are installed by using telegraph poles so as to transmit high-voltage power from a power plant to another place for use.

Chinese patent document No. CN212033730U in the related art discloses an adjustable power transmission device, which includes a base and a rod disposed on the base. The top of the rod body is provided with a cross frame, and a cable placing groove is formed in the top of the cross frame and used for installing a cable. In addition, the transverse frame is rotatably connected with an arc-shaped lock catch matched with the cable placing groove for fixing the cable.

In the process of implementing the present application, the inventor finds that at least the following problems exist in the technology, in the process of installing the cables, a plurality of cables need to be installed, and the cables in the cable placing grooves are easy to be disordered, so that the cables are inconvenient to arrange.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the arrangement of cables, the application provides a power transmission line frame convenient to installation.

The application provides a power transmission line frame convenient to installation adopts following technical scheme:

a power transmission line frame convenient to mount comprises a rod body arranged on a base, wherein a mounting frame is arranged on the rod body, and the mounting frame comprises a connecting hoop arranged on the rod body and a cross rod arranged on the connecting hoop along the horizontal direction; the mounting rack comprises two vertical rods arranged on the cross rod along the vertical direction, a connecting rod parallel to the cross rod is arranged between the two vertical rods, and two ends of the connecting rod are respectively arranged on the vertical rods; the interval is provided with a plurality of holders that are used for fixed cable on the connecting rod, the holder is including setting up a plurality of installation pieces on the connecting rod, setting up the solid fixed ring on the installation piece, gu fixed ring includes two connecting plates of sliding connection on the installation piece, two the connecting plate is used for pressing from both sides tight cable, be provided with in the installation piece and be used for promoting two connecting plates and slide to the driving piece of connecting plate butt in the cable towards opposite direction.

Through adopting above-mentioned technical scheme, when fixed cable, utilize driving piece to promote connecting plate butt in the cable, press from both sides the clamp to the cable to utilize solid fixed ring to be fixed in the connecting rod with the cable. Through set up a plurality of solid fixed rings on the connecting rod, will gu fixed ring and the installation of cable one-to-one to have the effect of the arrangement of being convenient for cable.

Optionally, the fixing ring comprises an installation rod arranged on the connecting plate, an installation groove for sliding connection of the installation rod is formed in the installation block, and a guide rod penetrating through the installation rod on the installation rod is arranged in the installation block.

Through adopting above-mentioned technical scheme, during the installation, utilize the guide bar guide slidable mounting pole to drive two connecting plates and slide to two connecting plates butt on the cable towards the cable, press from both sides tight fixedly to the cable.

Optionally, a sliding groove communicated with the mounting groove is formed in the mounting block, the driving piece is a pushing spring sleeved on the guide rod, and two ends of the pushing spring are respectively abutted against the inner wall of the sliding groove and the mounting rod.

By adopting the technical scheme, during installation, the installation rod is pushed to slide by the pushing spring, so that the two connecting plates are driven to slide towards opposite directions, and a cable is clamped.

Optionally, the mounting block is a half-and-half split structure.

Through adopting above-mentioned technical scheme, be convenient for install promotion spring and guide bar in the installation piece.

Optionally, the connecting plate is of an arc-shaped structure, and when the cable is located in the fixing ring, the inner concave surface of the connecting plate abuts against the side wall of the cable.

Through adopting above-mentioned technical scheme, during the installation, the lateral wall in cable is laminated to the interior concave surface of connecting plate, is favorable to fixed cable.

Optionally, an unlocking block for unlocking the cable is slidably connected in the sliding groove, the unlocking block is of a wedge-shaped structure, and the unlocking block can slide until the unlocking block abuts against the mounting rod; the utility model discloses a locking device, including unlocking piece, connecting rod and installation piece, be provided with on the unlocking piece and be used for controlling the gliding control lever of unlocking piece, the one end of control lever is located the outside of connecting rod, the control lever is located and is provided with the butt piece on the outside of installation piece, the control lever is located and is provided with the locating part that is used for locking the unlocking piece between connecting rod and the installation piece.

Through adopting above-mentioned technical scheme, when needs dismantle the cable, usable control lever promotes unblock piece butt on the installation pole for two installation poles form an opening that supplies to take out the cable on sliding to two connecting plates towards the opposite directions that leave, remove the locking to the cable, alright dismantle the cable, convenient operation.

Optionally, the limiting part is a limiting spring sleeved on the control rod, a containing hole for containing the limiting spring is formed in the connecting rod, and two ends of the limiting spring are respectively abutted against the mounting block and the abutting block.

Through adopting above-mentioned technical scheme, during the installation cable, spacing spring is used for restricting the unblock piece and slides to block the unblock piece and promote the installation pole and slide, be favorable to improving the reliability that solid fixed ring and cable are connected then.

Optionally, the concave surface of the connecting plate is provided with an elastic cushion block.

Through adopting above-mentioned technical scheme, when the cable twitches in the retaining ring, the cushion is used for protecting the cable to reduce the wearing and tearing of cable epidermis.

Optionally, a support piece used for reinforcing the mounting frame is arranged between the rod body and the mounting frame, the support piece comprises a support hoop arranged on the rod body and a reinforcing rod rotatably connected to the support hoop, the other end of the reinforcing rod is arranged on the mounting frame, and the number of the reinforcing rods is at least two.

Through adopting above-mentioned technical scheme, during the installation, utilize the stiffener to strengthen being fixed in the body of rod to the mounting bracket on, be favorable to improving the steadiness that mounting bracket and body of rod are connected.

In summary, the present application includes at least one of the following benefits:

1. when the cable is installed, the installation frame is arranged on the rod body, and the installation frame is provided with a plurality of fixing rings for installing the cable, so that the cable installation structure has the effect of conveniently arranging the cable;

2. when the cable needs to be detached for maintenance, the control rod can be used for pushing the unlocking block to abut against the mounting rods until the two mounting rods slide in the opposite directions, so that an opening for taking out the cable is formed between the two connecting plates.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a mounting block and connecting rod of the present embodiment of the application;

fig. 4 is an enlarged schematic view at B in fig. 3.

Description of reference numerals: 1. a base; 2. a rod body; 3. a mounting frame; 311. a cross bar; 3111. a connecting rod; 3112. connecting sleeves; 3113. a butterfly bolt; 3114. a fixing hole; 3115. a U-shaped hoop; 312. a strut; 4. connecting a hoop; 5. a first support bar; 6. a second support bar; 7. a support member; 711. supporting the hoop; 712. a reinforcing bar; 8. a vertical rod; 811. fixing the anchor ear; 812. fixing the rod; 9. a clamping member; 911. mounting blocks; 912. a fixing ring; 9121. a connecting plate; 9122. cushion blocks; 913. mounting a rod; 10. a fixing plate; 11. mounting grooves; 12. a chute; 13. a guide bar; 14. a push spring; 15. unlocking the block; 16. a control lever; 17. a limiting spring; 18. an accommodation hole; 19. and a butt joint block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The electric power transmission line frame convenient to installation that this application embodiment discloses, refer to fig. 1, the electric power transmission line frame convenient to installation is including being fixed in the body of rod 2 on the 1 top intermediate position of base, and base 1 is pre-buried in the underground. The lateral wall of the rod body 2 is provided with a mounting frame 3 at a position close to the top of the rod body 2 for mounting a cable.

Referring to fig. 1 and 2, the mounting bracket 3 includes a connection hoop 4 detachably connected to the rod body 2, and the connection hoop 4 is fixed to the rod body 2 by bolts and nuts. The mounting rack 3 further comprises two cross rods 311 fixed on the side wall of the connecting hoop 4 along the horizontal direction, and the cross rods 311 are symmetrically arranged relative to the rod body 2. In addition, the mounting bracket 3 further includes two support rods 312 fixed to the sidewall of the connecting hoop 4 along the horizontal direction, and the two support rods 312 are symmetrically disposed relative to the rod body 2. The length direction of the supporting rod 312 is perpendicular to the length direction of the cross rod 311, and the included angle formed by connecting the cross rod 311 and the supporting rod 312 on the connecting hoop 4 is 90 degrees.

Referring to fig. 1 and 2, a first support bar 5 is fixed on the top of the cross bar 311 at a position far away from the connecting hoop 4, and a second support bar 6 is fixed on one end of the support bar 312 far away from the connecting hoop 4. The bottom of the first supporting rod 5 is positioned close to the end part of the first supporting rod 5 and fixedly connected with the top of the second supporting rod 6 close to the end part of the second supporting rod 6.

Referring to fig. 1 and 2, in order to improve the reliability of the connection of the mounting bracket 3 to the rod body 2, a support member 7 is provided between the rod body 2 and the mounting bracket 3. The supporting member 7 includes a supporting hoop 711 fixed on the rod body 2, and a reinforcing rod 712 rotatably connected to the supporting hoop 711. The two ends of the reinforcing rod 712 are hinged to the side walls of the supporting hoop 711 and the bottom of the cross bar 311 through shafts.

Referring to fig. 1 and 2, the top of the cross bar 311 is fixed with two vertical bars 8 through bolts, the two vertical bars 8 are respectively located at the positions of the cross bar 311 near the end of the cross bar 311, wherein the bottom of the vertical bar 8 located on the cross bar 311 far away from the connecting hoop 4 abuts against the first support rod 5. In order to improve the stability of the vertical rod 8 and the horizontal rod 311 which are positioned at one end of the horizontal rod 311 far away from the supporting hoop 711, the top of the vertical rod 8 is fixed with a fixed hoop 811, the fixed hoop 811 is connected with a fixed rod 812 in a rotating manner, the fixed rod 812 is obliquely arranged on the fixed hoop 811, and the two ends of the fixed rod 812 are respectively connected with the side wall of the fixed hoop 811 and the first supporting rod 5 through shaft hinges. In addition, a U-shaped hoop 3115 is arranged between the vertical bar 8 and the bar body 2 of the cross bar 311 near the supporting hoop 711, and the bar body 2 and the vertical bar 8 near the bar body 2 are sleeved with the U-shaped hoop 3115. The U-shaped rod body 2 is fixed to the rod body 2 and is located on the vertical rod 8 of the cross rod 311 near the rod body 2 through bolts and nuts.

Referring to fig. 1 and 2, a connecting rod 3111 is disposed between two vertical rods 8 on the same cross bar 311, two ends of the connecting rod 3111 are respectively fixed with a connecting sleeve 3112 sleeved on the vertical rods 8, and the connecting sleeves 3112 are connected in a sliding manner along the axial direction of the vertical rods 8. In addition, threaded connection has butterfly bolt 3113 that is used for fixed connection pole 3111 on adapter sleeve 3112, and the lateral wall of montant 8 has seted up a plurality of fixed orificess 3114 that supply butterfly bolt 3113 to peg graft along the axial interval of montant 8. When the fixing device is used, the connecting sleeve 3112 can slide up and down on the vertical rod 8, and then the butterfly bolt 3113 is inserted into the fixing hole 3114; fix adapter sleeve 3112, alright adjust the height of connecting rod 3111 on mounting bracket 3 or adjust the interval of adjacent connecting rod 3111.

Referring to fig. 3 and 4, in addition, a clamp 9 for fixing the cable is provided on the connection lever 3111. Connecting rod 3111 is the rectangle structure, and holder 9 is including being fixed in the installation piece 911 at connecting rod 3111 top, and installation piece 911 has three and set up along the length direction of connecting rod 3111 at equal intervals. The opposite both sides wall of installation piece 911 is fixed with fixed plate 10 respectively, and fixed plate 10 realizes being connected through bolt and connecting rod 3111. The clamp 9 further comprises a fixing ring 912 arranged on the mounting block 911, the fixing ring 912 being adapted to clamp the cable.

Referring to fig. 4, the fixing ring 912 includes two connection plates 9121 provided on the mounting block 911, and the connection plates 9121 are provided. During installation, the two connecting plates 9121 are simultaneously abutted against the side walls of the cable to clamp the cable, so that the cable is fixed on the installation block 911. In addition, the connecting plate 9121 is of an arc-shaped structure. When the cable is located in the fixing ring 912, the inner concave surface of the connecting plate 9121 is attached to the side wall of the cable. In addition, in order to reduce the abrasion of the surface skin of the cable when the cable is connected with the fixing ring 912, the cushion block 9122 is bonded on the concave surface of the connecting plate 9121, and the cushion block 9122 is made of rubber materials.

Referring to fig. 4, the fixing ring 912 further includes a mounting rod 913 fixed to a sidewall of the connecting plate 9121. Mounting groove 11 has been seted up at the top of installation piece 911 for supply installation pole 913 sliding connection, thereby drive connecting plate 9121 and slide on installation piece 911. A chute 12 communicated with the mounting groove 11 is formed in the mounting block 911, and a guide rod 13 penetrating through the mounting rod 913 is arranged in the chute 12; the guide rod 13 is provided in a length direction along a sliding direction of the mounting rod 913, and both ends of the guide rod 13 are fixed to the inner wall of the chute 12, respectively. During installation, the installation rod 913 interacts with the connection plate 9121 along the length direction of the guide rod 13 to abut against the cable.

Referring to fig. 4, in addition, a pushing member is arranged in the mounting block 911 for pushing the two connecting plates 9121 on the same mounting block 911 to slide towards the cable until the two connecting plates 9121 are clamped on the cable. The pushing element is a pushing spring 14 sleeved on the guide rod 13, and the pushing spring 14 is completely accommodated in the sliding chute 12. When the slide rail is mounted, one end of the urging spring 14 abuts against the side wall of the mounting rod 913, and the other end abuts against the inner wall of the chute 12. To facilitate installation of the push spring 14 in the slide groove 12, the mounting block 911 is formed by half-and-half joining, and the mounting block 911 is formed by welding.

Referring to fig. 4, when the cable needs to be maintained, an unlocking block 15 is slidably connected in the sliding groove 12 and used for releasing the clamping and fixing of the connecting plate 9121 on the cable. The unlocking block 15 is in a wedge-shaped structure, and the cross section area of the unlocking block 15 is gradually increased from top to bottom. The unlocking piece 15 is completely accommodated in the slide groove 12 and slides up and down in the vertical direction. When the unlocking block 15 slides upwards along the vertical direction, the unlocking block abuts against the bottom end of the mounting rod 913, so that the two connecting plates 9121 on the same mounting block 911 slide in the opposite direction, and the cable is unlocked.

Referring to fig. 4, in order to facilitate sliding of the unlocking block 15, a control lever 16 penetrating the connecting rod 3111 is rotatably connected to the bottom of the unlocking block 15; the end of the control rod 16 far away from the unlocking block 15 is located outside the connecting rod 3111, and the control rod 16 is connected with the unlocking block 15 through a bearing. In addition, the control rod 16 is provided with a limiting member, and when the cable is located in the fixing ring 912, the limiting member is used for locking the unlocking block 15.

Referring to fig. 4, the limiting member is a limiting spring 17 sleeved on the control rod 16, and the connecting rod 3111 is provided with a receiving hole 18 at a connection position with the mounting block 911 for mounting the limiting spring 17. One end of the control rod 16 far from the unlocking block 15 is connected with an abutting block 19 in a threaded mode, one end of the limiting spring 17 abuts against the side wall of the abutting block 19, and the other end of the limiting spring abuts against the bottom wall of the mounting block 911.

The implementation principle of the power transmission line frame convenient to install in the embodiment of the application is as follows: during installation, the control rod 16 is used for pushing the unlocking block 15 to push the two connecting plates 9121 on the same installation block 911 to slide in the opposite direction, at the moment, an opening for inserting a cable is formed in the fixing ring 912, and then the cable is installed in the fixing ring 912. Set up a plurality of connecting rods 3111 through the interval between two montants 8 on same horizontal pole 311, and the interval is provided with a plurality of solid fixed rings 912 on the connecting rod 3111, and the cable is installed with solid fixed ring 912 one-to-one to have the effect of the cable of being convenient for arrange in order.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a power transmission line frame convenient to installation, is including setting up body of rod (2) on base (1), its characterized in that: the mounting frame (3) is arranged on the rod body (2), and the mounting frame (3) comprises a connecting hoop (4) arranged on the rod body (2) and a cross rod (311) arranged on the connecting hoop (4) along the horizontal direction; the mounting rack (3) comprises two vertical rods (8) arranged on the cross rod (311) along the vertical direction, a connecting rod (3111) parallel to the cross rod (311) is arranged between the two vertical rods (8), and two ends of the connecting rod (3111) are respectively arranged on the vertical rods (8); the utility model discloses a cable fixing device, including connecting rod (3111) go up the interval and be provided with a plurality of holder (9) that are used for fixed cable, holder (9) are including setting up a plurality of installation piece (911) on connecting rod (3111), set up solid fixed ring (912) on installation piece (911), gu fixed ring (912) include two sliding connection connecting plate (9121) on installation piece (911), two connecting plate (9121) are used for pressing from both sides tight cable, be provided with in installation piece (911) and be used for promoting two connecting plate (9121) and slide to connecting plate (9121) butt in the driving piece of cable towards opposite direction.

2. The power distribution rack of claim 1, wherein: gu fixed ring (912) is including setting up installation pole (913) on connecting plate (9121), set up installation groove (11) that supply installation pole (913) sliding connection in installation piece (911), be provided with guide bar (13) on installing pole (913) of wearing to locate on installation pole (913) in installation piece (911).

3. The power distribution rack of claim 2, wherein: the mounting block (911) is internally provided with a sliding groove (12) communicated with the mounting groove (11), the driving piece is a pushing spring (14) sleeved on the guide rod (13), and two ends of the pushing spring (14) are respectively abutted to the inner wall of the sliding groove (12) and the mounting rod (913).

4. A readily installable power distribution rack as claimed in claim 3, wherein: the mounting block (911) is a half-and-half split structure.

5. The power distribution rack of claim 4, wherein: connecting plate (9121) are the arcuation structure, and when the cable was located solid fixed ring (912), the concave surface of connecting plate (9121) and the lateral wall looks butt of cable.

6. The power distribution rack of claim 5, wherein: an unlocking block (15) used for unlocking the cable is connected in the sliding groove (12) in a sliding mode, the unlocking block (15) is of a wedge-shaped structure, and the unlocking block (15) can slide to the unlocking block (15) to be abutted to the mounting rod (913); be provided with on unblock piece (15) and be used for controlling gliding control lever (16) of unblock piece (15), the one end of control lever (16) is located the outside of connecting rod (3111), control lever (16) are located and are provided with butt piece (19) on the outside of installation piece (911), control lever (16) are located and are provided with the locating part that is used for locking unblock piece (15) between connecting rod (3111) and installation piece (911).

7. The power distribution rack of claim 6, wherein: the locating part is spacing spring (17) of cover on locating lever (16), set up the accommodation hole (18) that hold spacing spring (17) on connecting rod (3111), the both ends of spacing spring (17) butt respectively on installation piece (911) and butt piece (19).

8. The power distribution rack of claim 5, wherein: the concave surface of the connecting plate (9121) is provided with an elastic cushion block (9122).

9. The power distribution rack of claim 1, wherein: be provided with support piece (7) that are used for consolidating mounting bracket (3) between the body of rod (2) and mounting bracket (3), support piece (7) including set up support staple bolt (711) on the body of rod (2), rotate and connect stiffener (712) on support staple bolt (711), the other end of stiffener (712) sets up on mounting bracket (3), stiffener (712) have two at least.