阅读说明：本技术 一种用于电力铁塔的危险提示牌 (A dangerous notice board for electric power iron tower ) 是由 于勇凌 于 2020-12-08 设计创作，主要内容包括：本发明公开了一种用于电力铁塔的危险提示牌,包括安装板、电力塔角钢和提示牌,所述提示牌呈弧形设置,所述提示牌靠近安装板的一端固定连接有安装块,所述安装块与提示牌之间固定多个加强杆,所述安装块通过连接机构与安装板相连接,所述安装板与安装块相背的一面固定连接有U型块,所述电力塔角钢贯穿U型块并与其相抵,所述安装板上固定连接有安装框,所述安装框的上端安装有封盖。本发明结构合理,不仅可以保证提示牌的稳定性,使其不易受到大风的影响,同时,也方便其与电力塔角钢安装,且安装后的稳定足,不易晃动,同时可以使提示牌与安装板分开安装,减小整体安装时的负重,安装更加方便,为工作人员带来便利。(The invention discloses a danger notice board for an electric power iron tower, which comprises a mounting plate, electric power tower angle steel and a notice board, wherein the notice board is arranged in an arc shape, one end, close to the mounting plate, of the notice board is fixedly connected with a mounting block, a plurality of reinforcing rods are fixed between the mounting block and the notice board, the mounting block is connected with the mounting plate through a connecting mechanism, a U-shaped block is fixedly connected to the surface, opposite to the mounting block, of the mounting plate, the electric power tower angle steel penetrates through the U-shaped block and abuts against the U-shaped block, a mounting frame is fixedly connected onto the mounting plate, and a sealing cover is mounted at the upper end of the mounting frame. The novel electric power tower angle steel plate is reasonable in structure, not only can the stability of the notice plate be guaranteed, the notice plate is not easily influenced by strong wind, but also the notice plate and the electric power tower angle steel plate are convenient to mount, the stability after mounting is sufficient, the notice plate is not easy to shake, meanwhile, the notice plate and the mounting plate can be separately mounted, the load during integral mounting is reduced, the mounting is more convenient, and convenience is brought to workers.)

1. The dangerous notice board for the electric power iron tower comprises a mounting plate (2), electric power tower angle steel (4) and a notice board (1), and is characterized in that the notice board (1) is in an arc shape, one end of the notice board (1) close to the mounting plate (2) is fixedly connected with a mounting block (6), a plurality of reinforcing rods (7) are fixed between the mounting block (6) and the notice board (1), the mounting block (6) is connected with the mounting plate (2) through a connecting mechanism, one side of the mounting plate (2) back to the back with the mounting block (6) is fixedly connected with a U-shaped block (3), the electric power tower angle steel (4) penetrates through the U-shaped block (3) and offsets with the U-shaped block, a mounting frame (8) is fixedly connected with the mounting plate (2), a sealing cover (11) is installed at the upper end of the mounting frame (8), a hollow rod (13) is fixedly connected with the mounting frame (8), sliding block (15) is connected in the hollow rod (13), a first spring (14) is fixedly connected between the inner bottom of the sliding block (15) and the hollow rod (13), a guide rod (16) is fixedly connected to the upper end of the sliding block (15), the guide rod (16) penetrates through the hollow rod (13) and the sealing cover (11) and is connected with the hollow rod in a sliding manner, a support block (5) which is abutted against the bottom of the electric power tower angle steel (4) is fixedly connected to the upper end of the guide rod (16), a first groove (18) is formed in the mounting plate (2), a sliding rod (10) is connected in the first groove (18), a first through groove (9) and a second through groove (17) are formed in the mounting frame (8) in a penetrating manner, the first through groove (9) and the second through groove (17) are arranged in a positive relative manner, the sliding rod (10) penetrates through the first through groove (9) and the second through groove (17) and is connected with the sliding, a telescopic mechanism is arranged between the sliding rod (10) and the sliding block (15), and a limiting mechanism is arranged between the sliding rod (10), the mounting plate (2) and the abutting block (5).

2. The dangerous notice board for electric power iron tower of claim 1, characterized in that, coupling mechanism is including setting up mounting groove (35) on mounting panel (2), install piece (6) and install in mounting groove (35), be equipped with second recess (36) on mounting panel (2), sliding connection has in second recess (36) draws piece (22), the bottom of mounting block (6) is equipped with slot (20), draw upper end fixedly connected with inserted bar (21) of piece (22), inserted bar (21) run through mounting panel (2) and rather than sliding connection, inserted bar (21) extend to in slot (20), the outside cover of inserted bar (21) is equipped with second spring (23), the both ends of second spring (23) respectively with the inner wall of second recess (36) with draw piece (22) fixed connection.

3. The danger notice board for electric power iron tower according to claim 2, characterized in that the inner wall of said mounting groove (35) is fixedly connected with a limit block (24), said mounting block (6) is provided with a limit groove (25), said limit block (24) extends into said limit groove (25).

4. The danger notice board for electric power iron tower according to claim 1, wherein said mounting frame (8) is made of stainless steel material, and a plurality of water passing grooves (12) are formed through the bottom of said mounting frame (8).

5. The danger notice board for electric power iron tower according to claim 1, wherein said telescoping mechanism comprises a third through slot (37) disposed through the hollow rod (13), said third through slot (37) is slidably connected with a moving rod (32), said moving rod (32) is fixedly connected with a telescopic rod (33) and a third spring (34) at its upper end, said telescopic rod (33) and said third spring (34) are both fixedly connected with the bottom of the sliding rod (10), and said third spring (34) is sleeved outside the telescopic rod (33).

6. The danger notice board for electric power iron tower according to claim 5, wherein the limiting mechanism comprises a sliding groove (26) formed in the mounting plate (2), the sliding groove (26) is communicated with the first groove (18), a moving block (28) is slidably connected in the sliding groove (26), a fourth spring (27) is fixedly connected between the moving block (28) and the sliding groove (26), a buckling groove (29) is formed in the abutting block (5), a buckling block (30) is fixedly connected to the moving block (28), the buckling block (30) extends into the buckling groove (29), a positioning groove (31) is formed in the buckling block (30) in a vertically penetrating manner, a positioning rod (19) is fixedly connected to the upper end of the sliding rod (10), and the positioning rod (19) penetrates through the positioning groove (31).

7. The danger warning sign for electric power towers according to claim 6, characterized in that the upper end of the positioning rod (19) opposite to the fastening groove (29) is provided with a first inclined surface, and the inner bottom wall of the positioning groove (31) opposite to the positioning rod (19) is provided with a second inclined surface.

8. The danger notice board for electric power tower of claim 1, wherein the area of the resisting block (5) is larger than the area of the electric power tower angle steel (4), and the upper end of the resisting block (5) is provided with a bottom groove with the same area as the bottom of the electric power tower angle steel (4).

Technical Field

The invention relates to the technical field of electric power towers, in particular to a danger notice board for an electric power iron tower.

Background

The electric tower is a tower-shaped building with a trapezoid shape, a triangular shape and the like, the height is usually 25-40 meters, and the electric tower is of a steel frame structure; the system is mostly built near a power plant and a power distribution station in the field; it is an important facility for the power sector; the electric wire can be erected and has the functions of protection and support; design, manufacture, installation, maintenance and quality detection of the electric power iron tower are important guarantees for operation and development of modern electric power systems.

The electricity tower generally sets up in ploughing the region more, and in order to improve safety warning, generally can be provided with the warning sign on the electricity tower, but during the installation of current warning sign, generally adopt the bolt installation, it is more troublesome to install like this, when being in the external environment moreover, receives the damage of strong wind easily, therefore we have designed a dangerous notice board that is used for electric power iron tower and have solved above problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a danger notice board for an electric power iron tower, which not only can ensure the stability of the notice board and ensure that the notice board is not easily influenced by strong wind, but also is convenient to mount with angle steel of the electric power tower, has enough stability after mounting and is not easy to shake, and simultaneously can ensure that the notice board and a mounting plate are separately mounted, thereby reducing the load during integral mounting, ensuring more convenient mounting and bringing convenience to workers.

In order to achieve the purpose, the invention adopts the following technical scheme:

a danger notice board for an electric power iron tower comprises a mounting board, electric power tower angle steel and a notice board, wherein the notice board is arranged in an arc shape, one end of the notice board close to the mounting board is fixedly connected with a mounting block, a plurality of reinforcing rods are fixed between the mounting block and the notice board, the mounting block is connected with the mounting board through a connecting mechanism, one side of the mounting board back to the mounting block is fixedly connected with a U-shaped block, the electric power tower angle steel penetrates through the U-shaped block and is abutted against the U-shaped block, a mounting frame is fixedly connected onto the mounting board, a sealing cover is installed at the upper end of the mounting frame, a hollow rod is fixedly connected into the mounting frame, a sliding block is slidably connected into the hollow rod, a first spring is fixedly connected between the sliding block and the inner bottom of the hollow rod, a guide rod is fixedly connected onto the upper end of the sliding block, the guide rod, the utility model discloses a guide bar, including guide bar, mounting panel, first recess, first logical groove and second logical groove, the upper end fixedly connected with of guide bar supports the piece with electric power tower angle steel bottom counterbalance, be equipped with first recess on the mounting panel, sliding connection has the slide bar in the first recess, it leads to the groove to run through first logical groove and second on the installing frame, first logical groove sets up with the second logical groove is just relative, the slide bar runs through first logical groove and second and leads to the groove and rather than sliding connection, be equipped with telescopic machanism between slide bar and the sliding block, just slide bar, mounting panel and support and be equipped with stop.

Preferably, coupling mechanism is including setting up the mounting groove on the mounting panel, the installation piece is installed in the mounting groove, be equipped with the second recess on the mounting panel, sliding connection has the piece of drawing in the second recess, the bottom of installation piece is equipped with the slot, the upper end fixedly connected with inserted bar that draws the piece, the inserted bar runs through the mounting panel and rather than sliding connection, the inserted bar extends to in the slot, the outside cover of inserted bar is equipped with the second spring, the both ends of second spring respectively with the inner wall of second recess with draw a fixed connection.

Preferably, the inner wall fixedly connected with stopper of mounting groove, be equipped with the spacing groove on the installation piece, the stopper extends to the spacing inslot.

Preferably, the mounting frame is made of stainless steel, and a plurality of water passing grooves penetrate through the bottom of the mounting frame.

Preferably, telescopic machanism leads to the groove including the third that runs through the setting of cavity pole, third through inslot sliding connection has the carriage release lever, the upper end fixedly connected with telescopic link and the third spring of carriage release lever, the upper end of telescopic link and third spring all with the bottom fixed connection of slide bar, the third spring housing is in the outside of telescopic link.

Preferably, the limiting mechanism comprises a sliding groove arranged on the mounting plate, the sliding groove is communicated with the first groove, a moving block is connected in the sliding groove in a sliding mode, a fourth spring is fixedly connected between the moving block and the sliding groove, a buckling groove is formed in the abutting block, a buckling block is fixedly connected to the moving block and extends into the buckling groove, a positioning groove is formed in the buckling block in a penetrating mode, a positioning rod is fixedly connected to the upper end of the sliding rod, and the positioning rod penetrates through the positioning groove.

Preferably, the upper end of the positioning rod opposite to the buckling groove is provided with a first inclined plane, and the inner wall of the bottom of the positioning groove opposite to the positioning rod is provided with a second inclined plane.

Preferably, the area of the supporting block is larger than that of the power tower angle steel, and a bottom groove with the same area as the bottom of the power tower angle steel is arranged at the upper end of the supporting block.

Compared with the prior art, the invention has the beneficial effects that:

1. the slide bar is pressed downwards manually, then overlap U type piece on electric power tower angle steel, loosen the slide bar after that, under the effect of first spring, can realize the sliding block, guide bar and support piece rebound, and support the bottom of piece and electric power tower angle steel and offset, so can carry on spacingly to electric power tower angle steel, sliding block rebound drives slide bar and locating lever rebound, first inclined plane and second inclined plane at this moment offset, the locating lever rebound drives and detains the piece and slide to the catching groove, thereby can fix a position the piece, make it be difficult for removing, thereby can be to the stable counterbalance of electric power tower angle steel, guarantee its stability.

2. The piece is drawn in manual pulling downwards for the inserted bar no longer in the mounting groove, then install the installation piece in the mounting groove, loosen after that and draw the piece, in the inserted bar inserted the slot under the effect of second spring, so realize the installation to installation piece and notice board, so separately install mounting panel and notice board, weight when can reducing the integral erection makes things convenient for the staff to install more, brings convenience and swift for the staff.

3. The notice board is arranged in an arc shape, when wind blows to the notice board, the plane wind flow velocity of the notice board is small, and the convex wind flow velocity is large, so that the pressure on the plane is greater than the pressure on the arc-shaped surface of the notice board, and the pressure close to the mounting plate can be generated on the notice board, and the stability of the notice board can be ensured; the one end fixedly connected with installation piece that the notice board is close to the mounting panel, a plurality of stiffeners of fixed between installation piece and the notice board increase the steadiness that notice board and installation piece are connected through the stiffener.

In conclusion, the novel electric power tower angle steel plate is reasonable in structure, not only can the stability of the notice plate be guaranteed, the notice plate is not easily influenced by strong wind, but also the installation of the notice plate and the electric power tower angle steel plate is facilitated, the stability after installation is sufficient, the notice plate is not prone to shaking, meanwhile, the notice plate and the installation plate can be installed separately, the load during the integral installation is reduced, the installation is more convenient, and convenience is brought to workers.

Drawings

Fig. 1 is a schematic structural view of a danger notice board for an electric power iron tower according to the present invention;

fig. 2 is a schematic view of a connection of a part of the structure of a danger notice board for an electric power iron tower according to the present invention;

fig. 3 is a rear view of a hollow pole in a hazard notice board for an electric iron tower according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is a rear view of a sliding rod in a hazard notice board for an electric iron tower according to the present invention;

fig. 6 is a top view of a warning board in the danger warning board for the electric power iron tower according to the present invention.

In the figure: the novel electric power tower comprises a notice board 1, a mounting board 2, a 3U-shaped block, 4 electric power tower angle steel, a 5 abutting block, a 6 mounting block, a 7 reinforcing rod, an 8 mounting frame, a 9 first through groove, a 10 sliding rod, a 11 sealing cover, a 12 water through groove, a 13 hollow rod, a 14 first spring, a 15 sliding block, a 16 guide rod, a 17 second through groove, a 18 first groove, a 19 positioning rod, a 20 slot, a 21 insertion rod, a 22 pulling block, a 23 second spring, a 24 limiting block, a 25 limiting groove, a 26 sliding groove, a 27 fourth spring, a 28 moving block, a 29 buckling groove, a 30 buckling block, a 31 positioning groove, a 32 moving rod, a 33 telescopic rod, a 34 third spring, a 35 mounting groove, a 36 second groove and a 37 third through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-6, a danger notice board for an electric power iron tower comprises a mounting plate 2, electric power tower angle steel 4 and a notice board 1, wherein the notice board 1 is arranged in an arc shape, when wind blows to the notice board 1, the plane wind flow velocity of the notice board 1 is small, and the convex wind flow velocity is large, so that the pressure on the plane is greater than the pressure on the arc-shaped surface of the notice board 1, and the pressure close to the mounting plate 2 can be generated on the notice board 1, so that the stability of the notice board 1 can be ensured; notice board 1 is close to the one end fixedly connected with installation piece 6 of mounting panel 2, and installation piece 6 and the fixed a plurality of stiffeners 7 between the notice board 1 increase the steadiness that notice board 1 and installation piece 6 are connected through stiffener 7.

Installation piece 6 is connected with mounting panel 2 through coupling mechanism, coupling mechanism is including setting up mounting groove 35 on mounting panel 2, installation piece 6 is installed in mounting groove 35, be equipped with second recess 36 on the mounting panel 2, sliding connection has in the second recess 36 and draws piece 22, the bottom of installation piece 6 is equipped with slot 20, draw the upper end fixedly connected with inserted bar 21 of piece 22, inserted bar 21 runs through mounting panel 2 and rather than sliding connection, inserted bar 21 extends to in the slot 20, the outside cover of inserted bar 21 is equipped with second spring 23, the both ends of second spring 23 respectively with the inner wall of second recess 36 with draw piece 22 fixed connection, the convenience is installed the dismantlement to installation piece 6, easy operation and swift.

The inner wall fixedly connected with stopper 24 of mounting groove 35 is equipped with spacing groove 25 on the installation piece 6, and stopper 24 extends to spacing groove 25 in, under the cooperation through stopper 24 and spacing groove 25, can carry on spacingly to installation piece 6, can reduce the torsion to inserted bar 21 simultaneously.

One side fixedly connected with U type piece 3 that mounting panel 2 and installation piece 6 carried on the back mutually, electric power tower angle steel 4 run through U type piece 3 and rather than offset, fixedly connected with installing frame 8 on mounting panel 2, and closing cap 11 is installed to the upper end of installing frame 8, and installing frame 8 is stainless steel material, and the bottom of installing frame 8 runs through and is equipped with a plurality of water flowing groove 12, can be with getting into the rainwater discharge in the installing frame 8.

Fixedly connected with cavity pole 13 in the installing frame 8, sliding connection has sliding block 15 in the cavity pole 13, first spring 14 of fixedly connected with between the interior bottom of sliding block 15 and cavity pole 13, the upper end fixedly connected with guide bar 16 of sliding block 15, guide bar 16 runs through cavity pole 13 and closing cap 11 and rather than sliding connection, the upper end fixedly connected with of guide bar 16 and the support piece 5 that offsets bottom electric power tower angle steel 4, the area of support piece 5 is greater than electric power tower angle steel 4's area, and the upper end of support piece 5 is equipped with the kerve the same with electric power tower angle steel 4's bottom area, can carry on spacingly to electric power tower angle steel 4 once more, make its difficult removal.

Be equipped with first recess 18 on the mounting panel 2, sliding connection has slide bar 10 in first recess 18, runs through on the installing frame 8 and is equipped with first logical groove 9 and second through groove 17, and first logical groove 9 is normal relative setting with second through groove 17, and slide bar 10 runs through first logical groove 9 and second through groove 17 and rather than sliding connection.

A telescopic mechanism is arranged between the sliding rod 10 and the sliding block 15, the telescopic mechanism comprises a third through groove 37 which penetrates through the hollow rod 13, and the third through groove 37 is positioned at the rear side of the hollow rod 13; the moving rod 32 is slidably connected in the third through groove 37, the upper end of the moving rod 32 is fixedly connected with an expansion rod 33 and a third spring 34, the upper ends of the expansion rod 33 and the third spring 34 are fixedly connected with the bottom of the sliding rod 10, and the third spring 34 is sleeved outside the expansion rod 33.

And a limiting mechanism is arranged between the sliding rod 10, the mounting plate 2 and the abutting block 5, the limiting mechanism comprises a sliding groove 26 arranged on the mounting plate 2, the sliding groove 26 is communicated with the first groove 18, a moving block 28 is connected in the sliding groove 26 in a sliding manner, a fourth spring 27 is fixedly connected between the moving block 28 and the sliding groove 26, a buckling groove 29 is arranged on the abutting block 5, a buckling block 30 is fixedly connected on the moving block 28, the buckling block 30 extends into the buckling groove 29, a positioning groove 31 is arranged in an up-and-down penetrating manner on the buckling block 30, a positioning rod 19 is fixedly connected at the upper end of the sliding rod 10, the positioning rod 19 is arranged in a penetrating manner through the positioning groove 31, a first inclined surface is arranged at the upper end of the positioning rod 19 opposite to the buckling groove 29.

In the invention, when the notice board 1 needs to be installed, a worker firstly manually presses the sliding rod 10 downwards, then the U-shaped block 3 is sleeved on the electric power tower angle steel 4, then the sliding rod 10 is loosened, under the action of the first spring 14, the sliding block 15, the guide rod 16 and the abutting block 5 can move upwards, and the abutting block 5 abuts against the bottom of the electric power tower angle steel 4, so that the electric power tower angle steel 4 can be limited, the sliding block 15 moves upwards to drive the sliding rod 10 and the positioning rod 19 to move upwards, the first inclined surface abuts against the second inclined surface at the moment, the positioning rod 19 moves upwards to drive the buckling block 30 to slide towards the buckling groove 29, and therefore, the abutting block 5 can be positioned and is not easy to move, so that the electric power tower angle steel 4 can be stably abutted against, and the stability of the electric power tower angle steel 4 is ensured;

after the mounting plate 2 is mounted, a worker manually pulls the pull block 22 downwards to enable the insertion rod 21 not to be arranged in the mounting groove 35 any more, then the mounting block 6 is mounted in the mounting groove 35, then the pull block 22 is loosened, the insertion rod 21 is inserted into the slot 20 under the action of the second spring 23, the mounting of the mounting block 6 and the notice board 1 is achieved, the mounting plate 2 and the notice board 1 are separately mounted, the weight during integral mounting can be reduced, the mounting of the worker is more convenient, and convenience and rapidness are brought to the worker;

the notice board 1 is arranged in an arc shape, when wind blows to the notice board 1, the plane wind flow velocity of the notice board 1 is small, and the convex wind flow velocity is large, so that the pressure intensity on the plane is larger than the pressure intensity on the arc-shaped surface of the notice board 1, and the pressure close to the mounting plate 2 can be generated on the notice board 1, and the stability of the notice board 1 can be ensured; one end of the notice board 1 close to the mounting plate 2 is fixedly connected with a mounting block 6, a plurality of reinforcing rods 7 are fixed between the mounting block 6 and the notice board 1, and the connecting stability of the notice board 1 and the mounting block 6 is improved through the reinforcing rods 7;

when the mounting plate 2 is detached, a worker presses the sliding rod 10 downwards, the sliding rod 10 extrudes the third spring 34 and the telescopic rod 33, the positioning rod 19 moves downwards, the buckling block 30 resets under the action of the fourth spring 27, the abutting block 5 is not limited any more, the sliding rod 10 moves downwards continuously, the sliding block 15, the guide rod 16 and the abutting block 5 can move downwards, and therefore the mounting plate 2 can be detached.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.