Bracket for transportation on power tower road

Abstract

The utility model relates to the technical field of electric power towers, in particular to a bracket for transportation on an electric power tower road, which comprises a support frame and an electric power tower, the upper part of the support frame is provided with an inverted trapezoidal placing groove for placing the electric power tower, and two side walls of the support frame are fixedly mounted on fixing blocks for keeping the support frame stable. And an electric telescopic rod is fixedly installed in the sliding groove, and a reinforcing mechanism used for reinforcing the upper structure of the power tower is fixedly installed at the end of the electric telescopic rod. The support is driven by the electric telescopic rod to move downwards, then the driving motor is started to drive the two racks to move oppositely, the distance between the two arc-shaped plates is reduced, the arc-shaped plates are attached to the outer wall of the power tower, rotation of the arc-shaped plates is limited by screwing the adjusting nuts, and the top end of the power tower is fixed. The power tower is prevented from shaking in the transportation process due to the fact that no fixing mechanism is arranged at the top end of the power tower, and the transportation stability of the power tower is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power tower technical field especially relates to a bracket for power tower on -road transportation. BACKGROUND

[0002] The power tower is a kind of electric power construction equipment for erecting transmission line, and common power tower mainly has steel structure tower and reinforced concrete tower, and steel structure tower is divided into truss pole tower and steel pipe pole tower.

[0003] And prior art is much like the public number CN109516001B discloses a kind of bracket for power tower on -road transportation, the vehicle plate of this technology is fixedly installed on transport vehicle, the top of the vehicle plate near both ends is movably installed with lower support, the top of lower support is set with upper support, the inner side of the top of upper support and lower support is fixedly installed with fixed support, the power tower is set on mobile support, fixed support and binding fixed base, this technology has the advantages of simple structure, high reliability, can simultaneously pack four power towers, can substantially reduce transportation cost, and will not damage power tower body, but there are the following problems in use:

[0004] The above-mentioned technology is placed on the vehicle plate by placing the power tower on the vehicle plate, and then the movement of the power tower during transportation is limited by the mobile support, but the above-mentioned technology lacks a mechanism for reinforcing the top end of the power tower, so that the power tower is prone to shaking during transportation, and the stability is low, and the power tower is seriously dropped from the bracket during transportation. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem that the upper end of the power tower cannot be reinforced in the prior art, and provides a bracket for power tower on -road transportation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A bracket for power tower on -road transportation, comprising a support frame and a power tower, the support frame upper portion is provided with a placing groove in inverted trapezoidal shape for placing the power tower, the support frame both side walls are fixedly installed on fixing block for supporting the support frame to keep stable, the support frame upper portion is fixedly installed with two fixed sleeves, the fixed sleeve is provided with sliding groove inside, the sliding groove is fixedly installed with electric telescopic rod inside, the electric telescopic rod end portion is fixedly installed with reinforcing mechanism for reinforcing the upper structure of the power tower.

[0008] Preferably, the reinforcing mechanism comprises a bracket in the shape of П fixedly installed on the upper portion of the electric telescopic rod, a driving motor fixedly installed on the upper portion of the bracket, a driving gear fixedly installed on the output end of the driving motor, two parallel rack gears provided on the outer wall of the driving gear, a connecting rod fixedly installed on the bottom portion of the rack gear, a connecting fastener rotatably connected to the bottom portion of the connecting rod, bolt holes corresponding to the bottom portion of the connecting rod and the connecting fastener, adjusting bolts provided in the bolt holes for adjusting the fastening of the connecting rod and the connecting fastener, and an arc-shaped plate fixedly installed on the bottom portion of the connecting fastener for abutting against the wall surface of the electric power tower.

[0009] Preferably, the bracket is provided with an installation slot in the bottom portion, the driving gear is arranged in the installation slot, limit grooves are arranged on the two sides of the installation slot, and the rack gears are slidingly arranged in the limit grooves.

[0010] Preferably, a push rod is fixedly installed on the inner wall of the fixed sleeve, and a limiting block for limiting the movement of the electric power tower is fixedly installed on the end portion of the push rod, and the inner wall of the limiting block is in the shape of a circular arc.

[0011] Preferably, the two arc-shaped plates are symmetrically arranged on the upper portion of the electric power tower, and the two limiting blocks are symmetrically arranged on the left and right sides of the electric power tower.

[0012] Preferably, the fixed block is in the shape of a right-angled trapezoid, and the right-angled side of the fixed block abuts against the outer wall of the support frame.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model discloses a bracket for the on-road transportation of an electric power tower, which comprises an electric telescopic rod, a bracket, a driving motor, a driving gear, two rack gears, a connecting rod, a connecting fastener, an arc-shaped plate and a fixed sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of the bracket for the on-road transportation of an electric power tower is provided in the utility model.

[0016] Figure 2 A fixed sleeve and a bracket of the bracket for the on-road transportation of an electric power tower are provided in the utility model.

[0017] Figure 3 An A area local enlarged view of the bracket for the on-road transportation of an electric power tower is provided in the utility model.

[0018] Figure 4The utility model provides a kind of bracket for power tower on road transport of the schematic diagram of vertical section of the utility model is shown in the drawing.

[0019] Figure 5 The utility model provides a kind of bracket for power tower on road transport of the schematic diagram of connecting rod and adjusting bolt of the utility model is shown in the drawing.

[0020] In the drawing: 1, support frame;2, placing groove;3, fixed block;4, fixed sleeve;5, sliding groove;6, electric telescopic rod;7, push rod;8, limit block;9, power tower;10, support;11, installation groove;12, drive motor;13, drive gear;14, rack;15, limit slot;16, connecting rod;17, connecting fastener;18, adjusting bolt;19, arc plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figures 1-5 A kind of bracket for power tower on road transport, including support frame 1 and power tower 9, support frame 1 upper portion is set up and is used for placing power tower 9 the placing groove 2 of inverted trapezoidal, support frame 1 both side wall is fixedly installed in the fixed block 3 for support frame 1 keep stable, support frame 1 upper portion is fixedly installed with two fixed sleeves 4, fixed sleeve 4 is set up with sliding groove 5 in, sliding groove 5 is fixedly installed with electric telescopic rod 6 in, electric telescopic rod 6 end is fixedly installed with the reinforcing mechanism for reinforcing the upper structure of power tower 9.

[0023] It needs to be explained that when power tower 9 is placed on placing groove 2, the upper portion of power tower 9 is reinforced by the reinforcing mechanism through the two sides of placing groove 2 are set to make power tower 9 automatically in the middle of placing groove 2, then, avoid power tower 9 from appearing up and down to shake when transporting, increase its stability.

[0024] Reinforcing mechanism includes the support 10 of being fixedly installed on the upper portion of electric telescopic rod 6 and being in the shape of П, support 10 upper portion is fixedly installed with drive motor 12, drive motor 12 output end is fixedly installed with drive gear 13, drive gear 13 outer wall is provided with two parallel rack 14, rack 14 bottom is fixedly installed with connecting rod 16, connecting rod 16 bottom is rotatably connected with connecting fastener 17, and connecting rod 16 bottom and connecting fastener 17 are all correspondingly set up with bolt hole on, bolt hole is set with adjusting bolt 18, the fastening of adjusting connecting rod 16 and connecting fastener 17, connecting fastener 17 bottom is fixedly installed with arc plate 19 for and power tower 9 wall surface is in close contact.

[0025] The support frame 10 is provided with a mounting groove 11 at the bottom, a driving gear 13 is arranged in the mounting groove 11, limit grooves 15 are arranged at the two sides of the mounting groove 11, a rack 14 is slidingly arranged in the limit groove 15, and the driving gear 13 is in meshing connection with the rack 14.

[0026] It should be noted that the inner wall of the rack 14 is provided with a protrusion, as shown in the accompanying drawings, Figure 3 And the protrusion arranged on the rack 14 is slidingly arranged in the limit groove 15, so as to avoid the rack 14 from falling out of the limit groove 15 during movement.

[0027] The inner wall of the fixed sleeve 4 is fixedly provided with a push rod 7, the end of the push rod 7 is fixedly provided with a limiting block 8 for limiting the movement of the power tower 9, and the inner wall of the limiting block 8 is in a circular arc structure.

[0028] It should be noted that the limiting block 8 is moved by the push rod 7, so that the limiting block 8 fixes power towers 9 of different sizes, which is suitable for the transportation of power towers 9 of different sizes.

[0029] Two arc-shaped plates 19 are symmetrically arranged on the upper part of the power tower 9, and two limiting blocks 8 are symmetrically arranged on the left and right sides of the power tower 9.

[0030] It should be noted that, as shown in the accompanying drawings, Figure 4 The transverse movement of the power tower 9 is limited by the two limiting blocks 8, and the up-down movement of the power tower 9 is limited by the two arc-shaped plates 19, thereby increasing the stability of the power tower 9 during transportation.

[0031] The fixed block 3 is in a right-angled trapezoidal structure, and the right-angled side of the fixed block 3 is attached to the outer wall of the support frame 1.

[0032] The function principle of the utility model can be described as follows:

[0033] The power tower 9 is placed in the placing groove 2 on the support frame 1, then the push rod 7 is driven to move the limiting block 8 transversely, so that the inner wall of the limiting block 8 is attached to the outer wall of the power tower 9, thereby ensuring the stability of the power tower 9 during transportation, then the electric telescopic rod 6 is opened, the electric telescopic rod 6 drives the support frame 10 to move downward, the two arc-shaped plates 19 are moved downward to the appropriate position, then the driving motor 12 is opened, the output end of the driving motor 12 drives the driving gear 13 to rotate, thereby making the two racks 14 in meshing connection with the driving gear 13 slide in the limit groove 15, then the limit groove 15 drives the connecting rod 16 arranged below to move, the two connecting rods 16 move towards each other, the inner wall of the upper part of the power tower 9 is attached to the inner wall of the arc-shaped plate 19, then the adjusting bolt 18 is screwed, the connecting rod 16 and the connecting fastener 17 are fixed, thereby avoiding the relative rotation of the connecting rod 16 and the connecting fastener 17.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A bracket for on-road transport of electric pylons, comprising a support frame (1) and an electric pylon (9), characterised in that, The support frame (1) upper part is provided with a reverse trapezoidal placement slot (2) for placing the power tower (9), the support frame (1) both side walls are fixedly installed on the fixed block (3) for supporting the support frame (1) to keep stable, the support frame (1) upper part is fixedly installed with two fixed sleeves (4), the fixed sleeve (4) is provided with a sliding slot (5) in the inside, the sliding slot (5) is fixedly installed with an electric telescopic rod (6) in the inside, the electric telescopic rod (6) end is fixedly installed with a reinforcing mechanism for reinforcing the upper structure of the power tower (9).

2. The bracket for road transportation of a power tower according to claim 1, characterized in that, The reinforcing mechanism comprises a bracket (10) fixedly installed on the upper part of the electric telescopic rod (6) in a П type, the bracket (10) upper part is fixedly installed with a drive motor (12), the drive motor (12) output end is fixedly installed with a drive gear (13), the drive gear (13) outer wall is provided with two parallel arranged racks (14), the rack (14) bottom is fixedly installed with a connecting rod (16), the connecting rod (16) bottom is rotatably connected with a connecting buckle (17), and the connecting rod (16) bottom and the connecting buckle (17) are both correspondingly provided with bolt holes, the bolt holes are provided with adjusting bolts (18) for adjusting the fastening of the connecting rod (16) and the connecting buckle (17), the connecting buckle (17) bottom is fixedly installed with an arc plate (19) for abutting with the wall surface of the power tower (9).

3. A bracket for road transport of a power tower according to claim 2, characterized in that The bracket (10) bottom is provided with an installation slot (11), the drive gear (13) is arranged in the installation slot (11), the installation slot (11) both sides are provided with limiting grooves (15), the rack (14) is slidably arranged in the limiting groove (15), and the drive gear (13) and the rack (14) are engagedly connected.

4. The bracket for road transportation of a power tower according to claim 2, characterized in that, The fixed sleeve (4) inner wall is fixedly installed with a push rod (7), the push rod (7) end is fixedly installed with a limiting block (8) for limiting the movement of the power tower (9), and the limiting block (8) inner wall is in a circular arc structure.

5. A bracket for road transport of a power tower according to claim 4, characterized in that Two arc plates (19) are symmetrically arranged on the upper part of the power tower (9), and two limiting blocks (8) are symmetrically arranged on the left and right sides of the power tower (9).

6. The bracket for road transportation of a power tower according to claim 1, characterized in that, The fixed block (3) is in a right trapezoidal structure, and the right angle side of the fixed block (3) abuts with the outer wall of the support frame (1).

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