CN213676440U

CN213676440U - Contact net support convenient to installation

Info

Publication number: CN213676440U
Application number: CN202022323435.3U
Authority: CN
Inventors: 欧阳赐波
Original assignee: Hubei Guotie Hi Tech Equipment Co ltd
Current assignee: Hubei Guotie Hi Tech Equipment Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-07-13
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a contact net support convenient to installation, including the mounting panel, the mounting hole has all been seted up in the four corners at mounting panel top, the top fixedly connected with side pipe of mounting panel, the inner wall swing joint who manages the side has the standpipe, the top of standpipe extends to the outside of managing the side, the bottom of standpipe and the top contact of mounting panel, the left side and the front of managing the side all run through and are provided with the bolt, the one end of bolt runs through side pipe in proper order and the standpipe extends to the outside and the thread bush of managing the side and be equipped with the nut, the top of standpipe is run through and is provided with the threaded rod, the bottom of threaded rod runs through to the first conical gear of inner chamber and. The utility model provides a current contact net support mounting more troublesome, need fix a post earlier, then installer scrambles the top of post and installs, produces danger easily, perhaps installs and adopts special hoisting accessory, more troublesome problem.

Description

Contact net support convenient to installation

Technical Field

The utility model relates to a contact net technical field specifically is a contact net support convenient to installation.

Background

High-speed railway contact net, be along the overhead transmission line who erects to the power supply of electric locomotive on the railway line, the electric current that high-speed railway train operation relied on is exactly that the contact net through the locomotive upper end carries, hang in order to guarantee the stability to the electric power network line, the required intensity of support is higher, thereby its weight is great, but current contact net support mounting is more troublesome, need fix a post earlier, then installer climbs the top of post and installs, produce danger easily, perhaps the installation adopts special hoisting accessory, more troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact net support convenient to installation possesses the advantage of being convenient for install, saving manpower and safety, has solved current contact net support mounting and has got up more troublesome, needs a fixed post earlier, then installer climbs the top of post and installs, produces danger easily, perhaps installs and adopts special hoisting accessory, more troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a contact net support convenient to install comprises a mounting plate, mounting holes are formed in four corners of the top of the mounting plate, a square pipe is fixedly connected to the top of the mounting plate, a vertical pipe is movably connected to the inner wall of the square pipe, the top of the vertical pipe extends to the outer portion of the square pipe, the bottom of the vertical pipe is in contact with the top of the mounting plate, bolts are arranged on the left side and the front of the square pipe in a penetrating mode, one end of each bolt sequentially penetrates through the square pipe and the vertical pipe to extend to the outer portion of the square pipe, nuts are arranged on the bolts in a penetrating mode, a threaded rod is arranged on the top of the vertical pipe in a penetrating mode, the bottom of the threaded rod penetrates through the inner cavity of the vertical pipe and is fixedly connected with a first bevel gear, a threaded sleeve is arranged on the surface of the threaded rod, the guide rod is connected with the screw sleeve in a sliding manner, one end of the threaded rod, which is far away from the square tube, is movably connected with the bottom of the connecting plate through a bearing, a short rod penetrates through the left top of the vertical tube, the right end of the short rod penetrates through the inner cavity of the vertical tube and is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the left end of the short rod is fixedly connected with a rotary table, the left top of the vertical tube is provided with a clamping groove, the left bottom of the rotary table is provided with a clamping rod in a penetrating manner, the right end of the clamping rod penetrates through the rotary table and extends to the inner cavity of the clamping groove, the right side of the connecting plate is movably connected with a long plate through a rotating shaft, the top and the bottom on the right side of the long plate are both fixedly connected with clamping blocks, the bottom of the long, one side of the T-shaped block, which is far away from the supporting rod, extends to an inner cavity of the T-shaped groove, the surface of the supporting rod is fixedly connected with a positioning rod and a fixing rod respectively, and one end, far away from the supporting rod, of the fixing rod is fixedly connected with the surface of the positioning rod.

Preferably, the fixed cover in surface of kelly right-hand member is equipped with the short slab respectively and the activity cover is equipped with the spring, the left end of spring and the bottom contact on carousel right side, the right-hand member of spring and the left side contact of short slab.

Preferably, the left end of the clamping rod is fixedly connected with a limiting plate, and a movable sleeve is movably sleeved on the surface of the left end of the clamping rod.

Preferably, the four corners of the bottom of the mounting plate are fixedly connected with fixing cones, and the top of the left side of the vertical pipe is movably connected with a cover body through screws.

Preferably, the first through-hole with kelly looks adaptation is seted up to the left bottom of carousel, the second through-hole with bolt looks adaptation is all seted up to the surface of square pipe and the bottom on standpipe surface.

Preferably, be provided with first bearing between threaded rod and the standpipe, first bearing cover is established on the surface of standpipe, be provided with the second bearing between quarter butt and the standpipe, the surface at the quarter butt is established to the second bearing cover.

Preferably, a third bearing is arranged between the threaded rod and the connecting plate, and the third bearing is sleeved on the surface of the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mounting panel, the mounting hole, square pipe, the standpipe, the bolt, the nut, the threaded rod, first conical gear, the swivel nut, the guide bar, the connecting plate, the quarter butt, second conical gear, the carousel, the draw-in groove, the kelly, the long slab, the clamp splice, T type groove, the bracing piece, T type piece, locating lever and dead lever cooperate, possess the installation of being convenient for, practice thrift manpower and safe advantage, it is more troublesome to have solved current contact net support mounting, need first fixed a post, then the installer scrambles the top of post and installs, produce danger easily, perhaps install and adopt special hoisting accessory, more troublesome problem.

2. The utility model prevents the end of the clamping rod inserted into the clamping groove from separating from the clamping groove by arranging the short plate and the spring, by arranging the movable sleeve, the clamping rod can be prevented from being directly held to rotate by holding the movable sleeve to rotate, so that the rotating disc is more convenient to rotate, the movable sleeve is limited to avoid the movable sleeve from separating from the clamping rod, the fixed cone is arranged and is inserted into the ground for installation, so that the contact net bracket is firmer and more stable, and the cover body is arranged, the rotary disc is protected from being exposed outside, the operation of irrelevant personnel is avoided, the threaded rod and the short rod are respectively fixed by arranging the first bearing and the second bearing, so that the threaded rod and the short rod are not influenced by the vertical pipe when rotating, simultaneously can not take place to remove, through setting up the third bearing, fix the threaded rod, make the threaded rod more stable when rotating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 3 is a right-side sectional enlarged view of the long plate of the present invention;

FIG. 4 is a schematic top view of a portion of the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: the device comprises a mounting plate 1, a mounting hole 2, a square tube 3, a vertical tube 4, a bolt 5, a nut 6, a threaded rod 7, a first bevel gear 8, a threaded sleeve 9, a guide rod 10, a connecting plate 11, a short rod 12, a second bevel gear 13, a rotating disc 14, a clamping groove 15, a clamping rod 16, a long plate 17, a clamping block 18, a T-shaped groove 19, a supporting rod 20, a T-shaped block 21, a positioning rod 22, a fixing rod 23, a short plate 24, a spring 25, a limiting plate 26, a fixed cone 27 and a cover body 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-5, a contact net support convenient to install comprises a mounting plate 1, wherein mounting holes 2 are formed at four corners of the top of the mounting plate 1, a square pipe 3 is fixedly connected to the top of the mounting plate 1, a vertical pipe 4 is movably connected to the inner wall of the square pipe 3, the top of the vertical pipe 4 extends to the outside of the square pipe 3, the bottom of the vertical pipe 4 is in contact with the top of the mounting plate 1, bolts 5 are arranged on the left side and the front side of the square pipe 3 in a penetrating manner, one end of each bolt 5 sequentially penetrates through the square pipe 3 and the vertical pipe 4 to extend to the outside of the square pipe 3 and is in threaded sleeve connection with a nut 6, a threaded rod 7 is arranged on the top of the vertical pipe 4 in a penetrating manner, the bottom of the threaded rod 7 penetrates through the inner cavity of the vertical pipe 4 and is fixedly connected with a first bevel gear 8, a threaded sleeve 9 is arranged on the, the guide rod 10 is connected with the threaded sleeve 9 in a sliding manner, one end of the threaded rod 7, which is far away from the square tube 3, is movably connected with the bottom of the connecting plate 11 through a bearing, the top of the left side of the vertical tube 4 is provided with a short rod 12 in a penetrating manner, the right end of the short rod 12 penetrates into an inner cavity of the vertical tube 4 and is fixedly connected with a second bevel gear 13, the first bevel gear 8 is meshed with the second bevel gear 13, the left end of the short rod 12 is fixedly connected with a rotary table 14, the top of the left side of the vertical tube 4 is provided with a clamping groove 15, the bottom of the left side of the rotary table 14 is provided with a clamping rod 16 in a penetrating manner, the right end of the clamping rod 16 penetrates through the rotary table 14 and extends into the inner cavity of the clamping groove 15, the right side of the connecting plate 11 is movably connected with a long plate 17 through a rotating shaft, the top and the bottom on the, one side of the T-shaped block 21, which is far away from the supporting rod 20, extends to an inner cavity of the T-shaped groove 19, the surface of the supporting rod 20 is fixedly connected with a positioning rod 22 and a fixing rod 23 respectively, one end of the fixing rod 23, which is far away from the supporting rod 20, is fixedly connected with the surface of the positioning rod 22, the surface of the right end of the clamping rod 16 is fixedly sleeved with a short plate 24 and a movable sleeve 25 respectively, the left end of the spring 25 is contacted with the bottom of the right side of the turntable 14, the right end of the spring 25 is contacted with the left side of the short plate 24, the short plate 24 and the spring 25 are arranged, the end, which is inserted into the clamping groove 15, of the clamping rod 16 is prevented from being separated from the clamping groove 15, by arranging the movable sleeve, the clamping rod 16 can be prevented from being directly held for rotation by holding the movable sleeve for rotation, the turntable 14 is more, the movable sleeve is limited, the movable sleeve is prevented from being separated from the clamping rod 16, four corners of the bottom of the mounting plate 1 are fixedly connected with fixing cones 27, the left top of the vertical pipe 4 is movably connected with a cover body 28 through screws, the fixing cones 27 are arranged and inserted into the ground for mounting, so that the contact net support is firmer and more stable, the rotary table 14 is protected from being exposed outside through the cover body 28, the operation of irrelevant personnel is avoided, the left bottom of the rotary table 14 is provided with a first through hole matched with the clamping rod 16, the surfaces of the square pipe 3 and the vertical pipe 4 are provided with second through holes matched with the bolts 5, a first bearing is arranged between the threaded rod 7 and the vertical pipe 4, the vertical pipe 4 is sleeved with the first bearing, a second bearing is arranged between the short rod 12 and the vertical pipe 4, the second bearing is sleeved on the surface of the short rod 12, and by arranging the first bearing and the second bearing, the threaded rod 7 and the short rod 12 are respectively fixed, so that the threaded rod 7 and the short rod 12 are not influenced by the vertical pipe 4 when rotating, and can not move, a third bearing is arranged between the threaded rod 7 and the connecting plate 11, the third bearing is sleeved on the surface of the threaded rod 7, and the threaded rod 7 is fixed by arranging the third bearing, so that the threaded rod 7 is more stable when rotating, and is matched through the mounting plate 1, the mounting hole 2, the square pipe 3, the vertical pipe 4, the bolt 5, the nut 6, the threaded rod 7, the first bevel gear 8, the threaded sleeve 9, the guide rod 10, the connecting plate 11, the short rod 12, the second bevel gear 13, the turntable 14, the clamping groove 15, the clamping rod 16, the long plate 17, the clamping block 18, the T-shaped groove 19, the supporting rod 20, the T-shaped block 21, the positioning rod 22 and the fixing rod 23, so that the installation is convenient, the labor is saved, the safety is realized, and the, need a fixed post earlier, then installer climbs the top of post and installs, produces danger easily, perhaps installs and adopts special hoisting accessory, more troublesome problem.

When the device is used, the long plate 17 and the support rod 20 are connected with the connecting plate 11 and the threaded sleeve 9, the fixed cone 27 is inserted underground, the mounting plate 1 is fixed by inserting a fixed column and other devices into the mounting hole 2 on the mounting plate 1, the threaded sleeve 9 is positioned at the lowest part of the surface of the threaded rod 7 at the moment, the movable sleeve is held by hands to move left, so that the clamping rod 16 and the short plate 24 are driven to move left, the spring 25 is compressed, the clamping rod 16 is separated from the clamping groove 15, the movable sleeve is rotated, the rotation of the movable sleeve drives the rotary table 14, the short rod 12, the second conical gear 13, the first conical gear 8 and the threaded rod 7 to rotate, the rotation of the threaded rod 7 drives the threaded sleeve 9 to ascend, the support rod 20 is driven by the ascent of the threaded sleeve 9, the T-shaped block 21 slides in the T-shaped groove 19 by the rotation of the support rod 20, so that the long plate 17 is jacked without construction through, the manpower is saved, in the long plate 17 jacking process, the positioning rod 22 and the fixing rod 23 can be fixed on the supporting rod 20, the movable sleeve continues to rotate, the T-shaped block 21 is moved to the left side in the T-shaped groove 19, one end of the clamping rod 16 is right opposite to the clamping groove 15, the movable sleeve is loosened, the short plate 24 and the clamping rod 16 are driven to move rightwards by the elastic force of the spring 25, the clamping rod 16 is inserted into the clamping groove 15, the rotary table 14 is further fixed, the long plate 17, the supporting rod 20, the fixing rod 23 and the positioning rod 22 are further fixed, the cover body 28 is installed on the vertical pipe 4 through the screw, then the suspension line is installed through the clamping block 18, the related positioning device is arranged on the positioning rod 22, the construction difficulty can be reduced, and the workload is reduced.

All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.

In summary, the following steps: this contact net support convenient to installation, through mounting panel 1, mounting hole 2, square pipe 3, standpipe 4, bolt 5, nut 6, threaded rod 7, first bevel gear 8, swivel nut 9, guide bar 10, connecting plate 11, quarter butt 12, second bevel gear 13, carousel 14, draw-in groove 15, kelly 16, long slab 17, clamp splice 18, T type groove 19, bracing piece 20, T type piece 21, locating lever 22 and dead lever 23 cooperate, it is more troublesome to have solved current contact net support mounting, need a fixed post earlier, then installer climbs the top of post and installs, produce danger easily, perhaps install and adopt special hoisting accessory, more troublesome problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contact net support convenient to installation, includes mounting panel (1), its characterized in that: mounting hole (2) have all been seted up in the four corners at mounting panel (1) top, the top fixedly connected with side pipe (3) of mounting panel (1), the inner wall swing joint of side pipe (3) has standpipe (4), the top of standpipe (4) extends to the outside of side pipe (3), the bottom of standpipe (4) contacts with the top of mounting panel (1), the left side and the front of side pipe (3) all run through and are provided with bolt (5), the one end of bolt (5) runs through side pipe (3) and standpipe (4) in proper order and extends to the outside of side pipe (3) and threaded sleeve is equipped with nut (6), the top of standpipe (4) runs through and is provided with threaded rod (7), the bottom of threaded rod (7) runs through to the inner chamber of standpipe (4) and fixedly connected with first conical gear (8), the surface thread cover of threaded rod (7) is equipped with swivel nut (9), the improved square pipe structure is characterized in that guide rods (10) are fixedly connected to two sides of the top of the square pipe (3), the top of each guide rod (10) penetrates through the top of a threaded sleeve (9) and is fixedly connected with a connecting plate (11), each guide rod (10) is slidably connected with the threaded sleeve (9), one end, far away from the square pipe (3), of each threaded rod (7) is movably connected with the bottom of the corresponding connecting plate (11) through a bearing, a short rod (12) penetrates through the left top of the vertical pipe (4), the right end of the short rod (12) penetrates through the inner cavity of the vertical pipe (4) and is fixedly connected with a second bevel gear (13), a first bevel gear (8) is meshed with the second bevel gear (13), a turntable (14) is fixedly connected to the left end of the short rod (12), a clamping groove (15) is formed in the left top of the vertical pipe (4), and a clamping rod (, the right end of the clamping rod (16) penetrates through the rotary disc (14) and extends to the inner cavity of the clamping groove (15), the right side of the connecting plate (11) is movably connected with a long plate (17) through a rotating shaft, the top and the bottom of the right side of the long plate (17) are fixedly connected with clamping blocks (18), a T-shaped groove (19) is arranged at the bottom of the long plate (17), the right side of the threaded sleeve (9) is movably connected with a support rod (20) through a rotating shaft, one end of the support rod (20) far away from the threaded sleeve (9) is movably connected with a T-shaped block (21) through a rotating shaft, one side of the T-shaped block (21) far away from the support rod (20) extends to the inner cavity of the T-shaped groove (19), the surface of the supporting rod (20) is respectively fixedly connected with a positioning rod (22) and a fixing rod (23), one end of the fixing rod (23) far away from the supporting rod (20) is fixedly connected with the surface of the positioning rod (22).

2. The contact net support convenient to install of claim 1, characterized in that: the fixed cover in surface of kelly (16) right-hand member is equipped with short slab (24) and activity cover respectively and is equipped with spring (25), the left end of spring (25) contacts with the bottom on carousel (14) right side, the right-hand member of spring (25) contacts with the left side of short slab (24).

3. The contact net support convenient to install of claim 1, characterized in that: the left end fixedly connected with limiting plate (26) of kelly (16), the surperficial activity cover of kelly (16) left end is equipped with the movable sleeve.

4. The contact net support convenient to install of claim 1, characterized in that: the equal fixedly connected with fixed awl (27) in four corners of mounting panel (1) bottom, there is the cover body (28) at the left top of standpipe (4) through screw swing joint.

5. The contact net support convenient to install of claim 1, characterized in that: the first through-hole with kelly (16) looks adaptation is seted up to the left bottom of carousel (14), the second through-hole with bolt (5) looks adaptation is all seted up to the bottom on the surface of square pipe (3) and standpipe (4) surface.

6. The contact net support convenient to install of claim 1, characterized in that: be provided with first bearing between threaded rod (7) and standpipe (4), first bearing cover is established on the surface of standpipe (4), be provided with the second bearing between quarter butt (12) and standpipe (4), the surface at quarter butt (12) is established to the second bearing cover.

7. The contact net support convenient to install of claim 1, characterized in that: and a third bearing is arranged between the threaded rod (7) and the connecting plate (11), and the surface of the threaded rod (7) is sleeved with the third bearing.