CN218616345U

CN218616345U - High-stability carrier cable seat

Info

Publication number: CN218616345U
Application number: CN202223270694.XU
Authority: CN
Inventors: 孙秀花
Original assignee: Qingdao Xinjundaye Industry And Trade Co ltd
Current assignee: Qingdao Xinjundaye Industry And Trade Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-14
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a carrier cable seat that stability is high includes: a mounting seat; the installation component, the top fixed connection of installation component is in the bottom of mount pad, the installation component includes the staple bolt, the top fixed connection who goes up the staple bolt is in the bottom of mount pad, the front and the back on going up the staple bolt right side all rotate and are connected with the connecting piece, two it is connected with down the staple bolt to rotate between the relative one side of connecting piece. The utility model provides a messenger seat that stability is high establishes on flat wrist wall through going up staple bolt and lower staple bolt cover, then upwards rotates the threaded rod, will fasten the sleeve and rotate downwards on the threaded rod and twist diely to fix last staple bolt and lower staple bolt, and then accomplish the installation to messenger seat, simple structure is practical, is convenient for carry out quick installation to messenger seat during the use, and also very convenient when dismantling.

Description

High-stability carrier cable seat

Technical Field

The utility model relates to a high-speed railway contact net field especially relates to a bearing cable seat that stability is high.

Background

A high-speed railway contact net is a power transmission line which is erected over a railway line and supplies power to an electric locomotive, and current relied on by the running of a high-speed railway train is transmitted through the contact net at the upper end of the locomotive. Once the contact net has a power failure, or the contact between the train pantograph and the contact net is poor, the power supply of the train is affected.

The high-speed railway contact net is a special form of transmission line which is erected over a railway line and supplies power to an electric locomotive. It is composed of contact suspension, supporting device, positioning device, supporting column and foundation. The contact suspension comprises a contact line, a dropper, a carrier cable and connecting parts, wherein a carrier cable seat is one of key parts in a contact net system of a high-speed railway, is a component of a cantilever device, is generally arranged on a flat cantilever and is used for supporting and fixing the carrier cable.

In the related art, the messenger base is typically mounted on a flat wrist wall for supporting and securing the messenger in use. However, staple bolt and lower staple bolt on current partial messenger wire seat are installed on flat wrist wall through four fixing bolt mostly, need spend a large amount of time at the in-process of installation, and fixing bolt's use amount is great, receive the easy rust of going up after blowing and drenching for a long time, and then inconvenient dismantlement, need clear up the rust on a large amount of fixing bolt surfaces when dismantling to lead to workman's work load great.

Therefore, it is desirable to provide a messenger base with high stability to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a messenger wire seat that stability is high has solved in the correlation technique, and current partial messenger wire seat is installed through four fixing bolt mostly when using to lead to the problem that needs to spend a large amount of time when the installation.

In order to solve the technical problem, the utility model provides a pair of carrier cable seat that stability is high, include: a mounting seat;

the installation component, the top fixed connection of installation component is in the bottom of mount pad, the installation component includes the staple bolt, the top fixed connection who goes up the staple bolt is in the bottom of mount pad, the front and the back on going up the staple bolt right side all rotate and are connected with the connecting piece, two it is connected with down the staple bolt to rotate between the relative one side of connecting piece, the left inboard of staple bolt is rotated and is connected with the threaded rod down, the top threaded connection that all sides of threaded rod and lie in the staple bolt has the fastening sleeve, two rotation handles of fastening sleeve's all side fixedly connected with.

Preferably, the inboard sliding connection of mount pad has first inserting the post, the first bottom of inserting the post just is located the inside rotation of mount pad and is connected with the second and inserts the post, the operation groove has been seted up to the inboard of mount pad.

Preferably, the top of the first inserting column is fixedly connected with a base, the top of the base is provided with a pressing plate, and a catenary cable is arranged between the base and one side opposite to the pressing plate.

Preferably, one side of the base opposite to the pressing plate is provided with a mounting groove, and the top of the pressing plate is provided with four fixing bolts.

Preferably, four the bottom of fixing bolt runs through the top of clamp plate and base respectively in proper order and extends to the inboard of base, four fixing bolt's week side and the inboard threaded connection of clamp plate and base.

Preferably, the bottom of the lower hoop is fixedly connected with a lug, and an ear groove is formed in the inner side of the lug.

Compared with the prior art, the utility model provides a pair of carrier cable seat that stability is high has as follows

Has the advantages that:

the utility model provides a messenger seat that stability is high establishes on flat wrist wall through going up staple bolt and lower staple bolt cover, then upwards rotates the threaded rod, will fasten the sleeve and rotate downwards on the threaded rod and twist diely to fix last staple bolt and lower staple bolt, and then accomplish the installation to messenger seat, simple structure is practical, is convenient for carry out quick installation to messenger seat during the use, and also very convenient when dismantling.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a high-stability messenger wire seat according to the present invention;

FIG. 2 is a schematic top view of the mount shown in FIG. 1;

fig. 3 is a schematic structural view of a left side view of the base shown in fig. 1.

Reference numbers in the figures: 1. a mounting seat; 2. mounting the component; 21. mounting a hoop; 22. a connecting member; 23. a lower hoop; 24. a threaded rod; 25. fastening the sleeve; 26. rotating the handle; 3. a first insert post; 4. a second plug post; 5. an operation slot; 6. a base; 7. pressing a plate; 8. a carrier cable; 9. mounting grooves; 10. fixing the bolt; 11. a pendant ear; 12. an ear groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a high-stability messenger wire seat according to the present invention; FIG. 2 is a schematic top view of the mounting base of FIG. 1; fig. 3 is a schematic structural view of the left side view of the base of fig. 1, a high stability messenger seat comprising: a mounting base 1;

installation component 2, installation component 2's top fixed connection is in the bottom of mount pad 1, installation component 2 includes staple bolt 21, the top fixed connection of going up staple bolt 21 is in the bottom of mount pad 1, the front and the back on last staple bolt 21 right side all rotate and are connected with connecting piece 22, it is connected with down staple bolt 23 to rotate between the relative one side of two connecting pieces 22, the left inboard of lower staple bolt 23 is rotated and is connected with threaded rod 24, the top threaded connection that the side just is located staple bolt 21 of week of threaded rod 24 has fastening sleeve 25, two rotation handles 26 of side fixed connection all around of fastening sleeve 25, fastening sleeve 25's inner wall is provided with the screw thread that uses with threaded rod 24 cooperation, fastening sleeve 25 can grasp from top to bottom at the side all around of threaded rod 24.

The inboard sliding connection of mount pad 1 has first post 3 of inserting, and the first inside rotation that just is located mount pad 1 of inserting the bottom of post 3 is connected with the second and inserts post 4, and operation groove 5 has been seted up to mount pad 1's inboard, and the inboard of mount pad 1 is seted up and is inserted the groove that post 4 cooperation was used with first post 3 and the second of inserting, and the first both sides of inserting post 3 and second and inserting post 4 all set up protruding piece.

The top of the first inserting column 3 is fixedly connected with a base 6, the top of the base 6 is provided with a pressing plate 7, and a carrier cable 8 is arranged between one side of the base 6 opposite to the pressing plate 7.

The base 6 has all been seted up mounting groove 9 with the relative one side of clamp plate 7, and the top of clamp plate 7 is provided with four fixing bolt 10, and mounting groove 9 uses with the cooperation of carrier cable 8.

The bottom of four fixing bolt 10 runs through the top of clamp plate 7 and base 6 respectively in proper order and extends to the inboard of base 6, and the all sides of four fixing bolt 10 and the inboard threaded connection of clamp plate 7 and base 6, the inboard of clamp plate 7 and base 6 all are provided with the screw thread that uses with four fixing bolt 10 cooperations.

The bottom of the lower anchor ear 23 is fixedly connected with a tab 11, and the inner side of the tab 11 is provided with an ear groove 12.

The utility model provides a pair of bearing cable seat that stability is high's theory of operation as follows:

the first step is as follows: when the fixing device is used, the two rotating handles 26 are rotated, the two rotating handles 26 drive the fastening sleeve 25 to move upwards until the fastening sleeve is separated from the threaded rod 24, then the threaded rod 24 is rotated downwards, the upper anchor ear 21 and the lower anchor ear 23 are sleeved on the flat wrist wall, the threaded rod 24 is rotated upwards again, the fastening sleeve 25 is rotated downwards on the threaded rod 24 and is screwed, and then the installation of the messenger wire seat is completed;

the second step: the second inserting column 4 is rotated by 90 degrees, so that the second inserting column 4 is flush with the groove in the inner side of the mounting seat 1, the pressing plate 7 is moved upwards, the pressing plate 7 and the base 6 can be disassembled, and the bearing cable 8 can be mounted by using the pressing plate 7 and the base 6 through the four fixing bolts 10.

Has the advantages that:

through establishing last staple bolt 21 and lower staple bolt 23 cover on flat wrist wall, then upwards rotate threaded rod 24, will fasten sleeve 25 and rotate downwards on threaded rod 24 and twist to die to last staple bolt 21 and lower staple bolt 23 are fixed, and then accomplish the installation to the messenger wire seat, and simple structure is practical, is convenient for install fast to the messenger wire seat during the use, and also very convenient when dismantling.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A messenger base with high stability, comprising: a mounting base (1);

installation component (2), the top fixed connection of installation component (2) is in the bottom of mount pad (1), installation component (2) are including staple bolt (21), the top fixed connection who goes up staple bolt (21) is in the bottom of mount pad (1), the front and the back on going up staple bolt (21) right side all rotate and are connected with connecting piece (22), two it is connected with down staple bolt (23) to rotate between one side that connecting piece (22) are relative, staple bolt (23) left inboard rotates down and is connected with threaded rod (24), the top threaded connection that all sides of threaded rod (24) just are located staple bolt (21) has fastening sleeve (25), two rotation handles (26) of all side fixedly connected with of fastening sleeve (25).

2. The catenary seat with high stability according to claim 1, wherein a first inserting column (3) is slidably connected to the inner side of the mounting seat (1), a second inserting column (4) is rotatably connected to the bottom of the first inserting column (3) and located inside the mounting seat (1), and an operation groove (5) is opened on the inner side of the mounting seat (1).

3. The messenger base with high stability as claimed in claim 2, wherein the top of the first plug column (3) is fixedly connected with a base (6), the top of the base (6) is provided with a pressing plate (7), and a messenger (8) is arranged between the base (6) and the side opposite to the pressing plate (7).

4. The messenger wire seat with high stability as claimed in claim 3, wherein the base (6) and the pressing plate (7) are provided with mounting grooves (9) at opposite sides, and the top of the pressing plate (7) is provided with four fixing bolts (10).

5. The messenger seat with high stability as set forth in claim 4, wherein the bottom ends of the four fixing bolts (10) respectively penetrate the top of the pressure plate (7) and the base (6) in sequence and extend to the inner side of the base (6), and the peripheral side surfaces of the four fixing bolts (10) are in threaded connection with the inner sides of the pressure plate (7) and the base (6).

6. The messenger wire seat with high stability as claimed in claim 1, wherein the bottom of the lower anchor ear (23) is fixedly connected with a tab (11), and the inner side of the tab (11) is provided with an ear groove (12).