CN213116130U

CN213116130U - Transmission line iron tower anti-climbing device

Info

Publication number: CN213116130U
Application number: CN202021707997.1U
Authority: CN
Inventors: 袁涛; 王晶; 徐芸; 赵元斌
Original assignee: Tbea International Engineering Co ltd
Current assignee: Tbea International Engineering Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-04
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses an anti-climbing device for a power transmission line iron tower, which comprises a vertical rod, wherein the vertical rod is vertically arranged, the number of the vertical rod is two, two opposite surfaces of the vertical rod are respectively provided with a through groove, the number of the through grooves is multiple, the through grooves are arranged equidistantly from top to bottom, the through grooves on the two vertical rods are in one-to-one correspondence, the same horizontal rod is respectively arranged between the two corresponding through grooves in a sliding way, the two ends of the horizontal rod are respectively arranged in the vertical rod, the inner part of the vertical rod is respectively provided with a connecting plate, the connecting plates are respectively and fixedly connected with the vertical rods, the utility model discloses a connecting rod is arranged in the vertical rod, a steel nail is arranged on the connecting rod, and a through hole is arranged at the position of the side wall of the horizontal rod corresponding to the steel nail, so that when a thief climbs, the horizontal rod is driven to, preventing it from climbing.

Description

Transmission line iron tower anti-climbing device

Technical Field

The utility model relates to an electric power system transmission line technical field, concrete field is a transmission line iron tower anti-climbing device.

Background

With the sudden and violent progress of economic construction in China, the high-voltage transmission line adopts the steel pipe poles which are beautiful and have small occupied area and the cables which are buried underground or laid in the cable tunnels are increasingly popularized, but the high-voltage transmission line iron towers have irreplaceable advantages due to the advantages of economy and technology, a large number of high-voltage transmission line iron towers exist in the Shenzhen region, personnel in the Shenzhen region flow greatly, and the self quality and safety consciousness of people are different, so that the installation of the anti-climbing device on the iron towers is necessary.

In the anti-climbing measure of present iron tower, the scheme that more schemes adopted is that steel wire winding is added at the iron tower diaphragm face.

However, the inventor finds that:

one is as follows: through the field installation reaction, the steel wire is difficult to wind, and the steel wire has certain flexibility and elasticity. Although tightened during installation, it takes a long time to come loose for some reason, such as damage.

The second step is as follows: because the steel wire is wound, a thief can easily steal the steel wire by only using one vice.

And thirdly: can not effectively prevent others from climbing the iron tower.

Fourthly, the method comprises the following steps: inconvenience is brought to the maintenance work.

Therefore, the anti-climbing device for the power transmission line iron tower is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission line iron tower anti-climbing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-climbing device for a power transmission line iron tower comprises vertical rods, wherein the vertical rods are vertically arranged, the number of the vertical rods is two, two opposite surfaces of the two vertical rods are respectively provided with a plurality of through grooves, the through grooves are arranged at equal intervals from top to bottom, the through grooves on the two vertical rods are in one-to-one correspondence, a same transverse rod is arranged between the two corresponding through grooves in a sliding manner, two ends of the transverse rod are respectively positioned in the vertical rods, connecting plates are respectively arranged in the vertical rods and fixedly connected with the vertical rods, the upper surfaces of the transverse rods are respectively provided with a plurality of through holes, one end of a connecting rod is fixedly connected to the inner surface of each vertical rod, the other end of the connecting rod respectively penetrates through the corresponding transverse rod to be fixedly connected with the inner surface of the other vertical rod, and steel nails are respectively arranged on the surfaces of the connecting rods corresponding to, the side wall of the vertical rod is provided with a first fixing hole, the end face of the connecting plate is provided with a second fixing hole corresponding to the first fixing hole, and the outer surface of the vertical rod is provided with a cover plate corresponding to the first fixing hole.

Preferably, a spring is arranged between the lower surface of the vertical rod and the connecting plate.

Preferably, the both ends of horizontal pole are rotated respectively and are connected with the swivel becket, are located one on the horizontal pole two fixedly connected with baffle between the swivel becket, the baffle is located the correspondence respectively through-hole department, the coaxial fixedly connected with gear in surface of swivel becket, the gear is located respectively inside the montant, the inner wall of montant is equipped with the rack respectively, the gear respectively with correspond rack toothing.

Preferably, the internal surface that leads to the groove is equipped with the bar groove respectively, the surface of horizontal pole corresponds bar groove department fixedly connected with strip shaped plate respectively.

Preferably, the cross section of the vertical rod is rectangular.

Preferably, the vertical rod is made of Q235B steel.

Compared with the prior art, the beneficial effects of the utility model are that: an anti-climbing device for a power transmission line iron tower is provided, a plurality of through grooves are arranged between two vertical rods by arranging the vertical rods, a cross rod is arranged between the corresponding two through grooves, so that the cross rod can slide up and down in the through grooves, a connecting plate is arranged in the vertical rods, the cross rods are connected into a whole by arranging the connecting rod in the vertical rods, steel nails are arranged on the connecting rod, through holes are arranged on the side walls of the cross rods corresponding to the steel nails, when a thief climbs, the cross rods are driven to slide downwards at the same time, the steel nails on the connecting rod extend out through the through holes to prevent the steel nails from climbing, the first fixing holes are protected through a cover plate by arranging the first fixing holes and the second fixing holes, and after the cover plate is opened by a maintenance person, specially-made rod pieces and the like are inserted into the first fixing holes, so that the connecting plate and the vertical rods are fixed, thereby preventing the cross rod from falling down and facilitating the climbing of maintenance personnel.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the cross bar of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1-vertical rod, 2-through groove, 3-horizontal rod, 4-connecting plate, 5-through hole, 6-connecting rod, 7-steel nail, 8-first fixing hole, 9-second fixing hole, 10-cover plate, 11-spring, 12-rotating ring, 13-baffle, 14-gear, 15-rack, 16-strip groove and 17-strip plate.

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. 1-4, the present invention provides a technical solution: an anti-climbing device for a power transmission line iron tower comprises vertical rods 1, wherein the vertical rods 1 are vertically arranged, the number of the vertical rods 1 is two, as shown in figure 1, through grooves 2 are respectively arranged on two opposite surfaces of the two vertical rods 1, the number of the through grooves 2 is multiple, the through grooves 2 are equidistantly arranged from top to bottom, the through grooves 2 on the two vertical rods 1 are in one-to-one correspondence, the through grooves 2 are in a long strip shape, a same cross rod 3 is respectively arranged between the two corresponding through grooves 2 in a sliding manner, two ends of the cross rod 3 are respectively arranged in the vertical rods 1, the cross rod 3 can slide up and down in the through grooves 2, connecting plates 4 are respectively arranged in the vertical rods 1, the connecting plates 4 are respectively and fixedly connected with the vertical rods 1, the cross rod 3 is hollow, and openings communicated with the cross rods 3 are arranged at the positions, corresponding to the cross rods, the upper surface of the cross rod 3 is respectively provided with a plurality of through holes 5, the inner surface of each vertical rod 1 is fixedly connected with one end of a connecting rod 6, the other end of each connecting rod 6 respectively penetrates through the corresponding cross rod 3 to be fixedly connected with the inner surface of the other vertical rod 1, the two vertical rods 1 are connected through the connecting rod 6, steel nails 7 are respectively arranged on the surfaces of the connecting rods 6 corresponding to the through holes 5, the steel nails 7 can penetrate through the through holes 5, in a normal state, the cross rod 3 is positioned at the upper end of the through groove 2, at the moment, the steel nails 7 are positioned inside the cross rod 3, the side wall of each vertical rod 1 is provided with a first fixing hole 8, the end surface of the connecting plate 4 is provided with a second fixing hole 9 corresponding to the first fixing hole 8, the outer surface of the vertical rod 1 is provided with a cover plate 10 corresponding to the first fixing hole 8, and when the first fixing hole 8 corresponds to the second fixing hole, the horizontal pole 3 is located lead to the upper end of groove 2, thereby steel nail 7 is located the inside of horizontal pole 3, through insert the member in first fixed orifices 8 for the position relatively fixed between first fixed orifices 8 and the second fixed orifices 9, thereby when climbing, horizontal pole 3 is located the upper end that leads to groove 2 all the time, and steel nail 7 can not wear out through-hole 5.

Particularly, the lower surface of montant 1 with be equipped with spring 11 between the connecting plate 4, spring 11 produces ascending power to connecting plate 4 to make the normality down horizontal pole 3 be located logical groove 2's upper end, make steel nail 7 can not expose outside, prevent the accidental injury pedestrian on the one hand, on the other hand prevents that steel nail 7 from exposing for a long time and causing the corruption.

Specifically, two ends of the cross bar 3 are respectively and rotatably connected with a rotating ring 12, a baffle 13 is fixedly connected between the two rotating rings 12 on one cross bar 3, as shown in fig. 3, the baffles 13 are respectively located at the corresponding through holes 5, the baffles 13 block the through holes 5, and in a normal state, the baffles 13 are located at the through holes 5, when the cross bar 3 moves downwards, the cross bar 3 drives the gears 14 at the two sides to rotate, the gears 14 drive the rotating ring 12 to rotate, so that the rotating ring 12 drives the baffle 13 to rotate, so that the steel nail 7 penetrates out of the through hole 5, the surface of the rotating ring 12 is coaxially and fixedly connected with a gear 14, the gears 14 are respectively positioned inside the vertical rods 1, the inner walls of the vertical rods 1 are respectively provided with a rack 15, the gears 14 are engaged with the corresponding racks 15, respectively, and the barrier 13 prevents foreign materials from entering the inside of the cross bar 3 through the through-holes 5.

Particularly, the internal surface that leads to groove 2 is equipped with strip groove 16 respectively, the surface correspondence of horizontal pole 3 strip groove 16 punishment is fixedly connected with strip shaped plate 17 respectively, strip shaped plate 17 with strip groove 16 sets up with 3 vertical settings of the horizontal pole that correspond respectively, strip shaped plate 17 is located all the time lead to groove 2 department, will lead to groove 2 to carry out the shutoff, work as horizontal pole 3 is leading to 2 inside gliding in grooves, and strip shaped plate 17 makes montant 1 remain sealed all the time, prevents that the foreign matter from getting into montant 1 through leading to groove 2, also prevents simultaneously that the thief from through leading to groove 2 departments insert the hard thing, prevents 3 whereabouts of horizontal pole when the climbing.

In particular, as shown in fig. 4, the vertical bar 1 has a rectangular cross section, facilitating the installation of the various components of the device.

In particular, the vertical rod 1 is made of Q235B steel, so that the device is durable.

The working principle is as follows: the utility model discloses during the use, connecting plate 4 drives the upper end that horizontal pole 3 is located logical groove 2 under spring 11's effect, steel nail 7 on connecting rod 6 this moment all is located horizontal pole 3 inside, when the device scrambles, horizontal pole 3 drives connecting plate 4 compression spring 11 under the effect of power, horizontal pole 3 is leading to the inside lapse of groove 2, and connecting rod 6 keeps motionless, thereby make steel nail 7 on the connecting rod 6 wear out through-hole 5, prevent the scrambler to scramble, when needs overhaul, open apron 10, it inserts first fixed orifices 8 and second fixed orifices 9 to be shaft-like hard object, with relative fixation between connecting plate 4 and montant 1, thereby make the position relative fixation between horizontal pole 3 and the montant 1, thereby the maintenance person of being convenient for scrambles.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 transmission line iron tower anti-climb device, includes montant (1), its characterized in that: the vertical rods (1) are vertically arranged, the number of the vertical rods (1) is two, two opposite surfaces of the two vertical rods (1) are respectively provided with a through groove (2), the number of the through grooves (2) is multiple, the through grooves (2) are arranged at equal intervals from top to bottom, the through grooves (2) on the two vertical rods (1) are in one-to-one correspondence, a same cross rod (3) is respectively arranged between the two corresponding through grooves (2) in a sliding manner, two ends of the cross rod (3) are respectively arranged in the vertical rods (1), connecting plates (4) are respectively arranged in the vertical rods (1), the connecting plates (4) are respectively and fixedly connected with the vertical rods (1), the upper surface of the cross rod (3) is respectively provided with a plurality of through holes (5), and the inner surface of one vertical rod (1) is fixedly connected with one end of a connecting rod (6), the other end of connecting rod (6) passes respectively and corresponds horizontal pole (3) and another the internal surface fixed connection of montant (1), the surface of connecting rod (6) corresponds through-hole (5) punishment do not is equipped with steel nail (7), the lateral wall of montant (1) is equipped with first fixed orifices (8), the terminal surface of connecting plate (4) corresponds first fixed orifices (8) department is equipped with second fixed orifices (9), the surface of montant (1) corresponds first fixed orifices (8) department is equipped with apron (10).

2. The anti-climbing device for the iron tower of the power transmission line according to claim 1, characterized in that: a spring (11) is arranged between the lower surface of the vertical rod (1) and the connecting plate (4).

3. The anti-climbing device for the iron tower of the power transmission line according to claim 2, characterized in that: the both ends of horizontal pole (3) are rotated respectively and are connected with swivel becket (12), are located one on horizontal pole (3) two fixedly connected with baffle (13) between swivel becket (12), baffle (13) are located the correspondence respectively through-hole (5) department, the coaxial fixedly connected with gear (14) in surface of swivel becket (12), gear (14) are located respectively inside montant (1), the inner wall of montant (1) is equipped with rack (15) respectively, gear (14) respectively with correspond rack (15) meshing.

4. The anti-climbing device for the iron tower of the power transmission line according to claim 1, characterized in that: the inner surface of the through groove (2) is respectively provided with a strip-shaped groove (16), and the surface of the cross rod (3) corresponds to the strip-shaped groove (16) and is respectively fixedly connected with a strip-shaped plate (17).

5. The anti-climbing device for the iron tower of the power transmission line according to claim 1, characterized in that: the cross section of the vertical rod (1) is rectangular.

6. The anti-climbing device for the iron tower of the power transmission line according to claim 1, characterized in that: the vertical rod (1) is made of Q235B steel.