Auxiliary device for hoisting electric pole

Abstract

The utility model discloses an auxiliary device for electric pole hoisting, relates to the technical field of electric pole hoisting, and comprises a mounting disc, a fixing plate and an electric pole body, the upper side of the mounting disc is provided with three groups of chutes which are annularly arranged, the inner sides of the chutes are slidably connected with limiting rods, the tops of the limiting rods are fixedly connected with a pressing plate, and the pressing plate is fixedly connected with the fixing plate. The pressing plate abuts against the upper side of the mounting disc. The fixing plates are fixedly connected to the upper side of the pressing plate, the three sets of fixing plates are arranged in a central symmetry mode, toothed plates are fixedly connected to the outer portions of the fixing plates, and a synchronous translation mechanism is installed on the upper side of the installation disc; a cam is fixedly connected outside the electric pole body, and the bottom of the cam abuts against the upper side of the tail end of the limiting rod. The device not only can quickly limit, clamp, position and hoist the end part of the electric pole, but also can be suitable for hoisting the electric poles with various sizes by controlling the limit rod to slide at will, so that the application range is greatly widened, and the device is relatively convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric pole hoisting technical field, specifically, an auxiliary device for electric pole hoisting. BACKGROUND

[0002] In the process of power facility construction and power grid maintenance, the hoisting operation of electric poles is an indispensable link. The traditional electric pole hoisting method relies on manual binding or the use of special clamps for fixing. These methods are not only cumbersome to operate and inefficient, but also require different clamps or binding methods to be adjusted when facing electric poles of different diameters or lengths, greatly limiting the flexibility and adaptability of the operation. In addition, manual operation also has safety hazards, increasing the risk of accidents.

[0003] With the continuous development of mechanization and automation technology, although some hoisting equipment has tried to improve the efficiency and safety of electric pole hoisting through mechanization, these devices are often complex in structure and inconvenient to operate. When faced with electric poles of various sizes, their versatility and adaptability still need to be improved, especially in the key step of accurately and stably connecting the electric pole to the hoisting equipment. The existing technology often fails to balance efficiency while ensuring wide compatibility with different specifications of electric poles. Therefore, in view of the above technical problems, an auxiliary device for electric pole hoisting is proposed. SUMMARY

[0004] The utility model aims at providing an auxiliary device for electric pole hoisting, which can quickly position and hoist the end of the electric pole, and is suitable for hoisting electric poles of various sizes by controlling the sliding of the limiting rod, greatly improving the scope of application and being more convenient.

[0005] The utility model realizes the following technical scheme:

[0006] An auxiliary device for electric pole hoisting includes:

[0007] A mounting disc has three groups of sliding grooves arranged in a ring shape on its upper side, and the inner side of the sliding grooves is connected to a limiting rod. The top of the limiting rod is fixedly connected to a pressing plate, and the pressing plate abuts against the upper side of the mounting disc.

[0008] A fixed plate is fixedly connected to the upper side of the pressing plate, and the three fixed plates are arranged in a central symmetry with each other. The outer side of the fixed plate is fixedly connected to a toothed plate, and the upper side of the mounting disc is installed with a synchronous translation mechanism.

[0009] An electric pole body has a cam fixedly connected to its outer side, and the bottom of the cam abuts against the upper side of the end of the limiting rod.

[0010] Preferably, the upper side of the mounting disc is fixedly connected with a connecting seat, the outer side of the connecting seat is fixedly connected with a connecting sleeve, and the inner side of the connecting sleeve is provided with a screw thread.

[0011] Preferably, the limiting rod is in L-shaped structure.

[0012] Preferably, the synchronous translation mechanism comprises a rotating shaft and a gear, the rotating shaft is rotatably connected to the upper side of the mounting disc, the gear is fixedly connected to the outer side of the rotating shaft, and the gear is engaged with the toothed plate, and the number of the gears is two groups and the gears are vertically arranged.

[0013] Preferably, the bottom of the mounting disc is fixedly connected with a driving motor, and the rotating shaft is fixedly connected with the driving motor.

[0014] Preferably, the upper side of the end of the limiting rod is fixedly connected with a plurality of anti-skid strips arranged at equal intervals, and the anti-skid strips are made of friction material.

[0015] Preferably, the bottom of the mounting disc is fixedly connected with two groups of symmetrically arranged fixing rods, the bottom of the fixing rod is fixedly connected with a connecting plate, the connecting plate is located on the lower side of the driving motor, the lower side of the connecting plate is provided with a positioning groove, and the positioning groove is matched with the pole body.

[0016] The technical scheme of the utility model has at least the following beneficial effects:

[0017] The utility model discloses an auxiliary device for electric pole hoisting, first, starting the driving motor, rotating the rotating shaft and the gear, because the gear is closely engaged with the toothed plate, three groups of fixing plates are smoothly unfolded to the outside, driving the pressing plate and the limiting rod to expand outward synchronously, to adapt to electric poles of different diameters, when the device moves to the end of the pole body, the positioning groove on the connecting plate accurately positions the electric pole, at this time, reversing the driving motor, the limiting rod is contracted to the inside under the gear transmission, closely clamping the cam part on the electric pole, realizing stable connection, the whole process does not need manual adjustment of the clamp or binding, greatly improving operation efficiency and safety, and through motor driving and gear transmission, realizing flexible adjustment and accurate clamping of the limiting rod, not only adapting to hoisting demands of electric poles of various sizes, but also significantly improving the automation degree and universality of electric pole hoisting operation. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the first local structure schematic diagram of the utility model;

[0020] Figure 3 It is the second local structure schematic diagram of the utility model;

[0021] Figure 4 is Figure 3 an enlarged view of middle A;

[0022] Figure 5 is a third local structure schematic view of the utility model;

[0023] Figure 6 is Figure 5 an enlarged view of middle B;

[0024] Figure 7 is Figure 1 an enlarged view of middle C;

[0025] Reference signs: 1, mounting disc; 2, connecting seat; 3, connecting sleeve; 4, sliding groove; 5, limiting rod; 6, pressing plate; 7, fixed plate; 8, toothed plate; 9, driving motor; 10, rotating shaft; 11, gear; 12, electric pole body; 13, cam; 14, anti-skid strip; 15, fixed rod; 16, connecting plate; 17, positioning groove. DETAILED DESCRIPTION

[0026] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-7 The utility model provides a kind of auxiliary device for electric pole hoisting, including mounting disc 1, fixed plate 7 and electric pole body 12, mounting disc 1 upper side is equipped with sliding groove 4, and the quantity of sliding groove 4 is three groups and presents annular arrangement, the inner side of sliding groove 4 is slidably connected with limiting rod 5, the top of limiting rod 5 is fixedly connected with pressing plate 6, and pressing plate 6 is abutted on the upper side of mounting disc 1;Fixed plate 7 is fixedly connected on the upper side of pressing plate 6, three groups of fixed plate 7 mutually present central symmetry arrangement, the outside of fixed plate 7 is fixedly connected with toothed plate 8, and the upper side of mounting disc 1 is equipped with synchronous translation mechanism;Electric pole body 12 outside is fixedly connected with cam 13, and the bottom of cam 13 is abutted on the upper side of the end of limiting rod 5.

[0028] The upper side of mounting disc 1 is fixedly connected with connecting seat 2, the outside of connecting seat 2 is fixedly connected with connecting sleeve 3, and the inside of connecting sleeve 3 is equipped with thread, and thread is equipped with this device and the mechanical arm of crane quick assembly.

[0029] Limiting rod 5 presents L type structure, so as to realize the clamping hoisting of electric pole.

[0030] The synchronous translation mechanism comprises a rotating shaft 10 and a gear 11, the rotating shaft 10 is rotationally connected to the upper side of the mounting disc 1, the gear 11 is fixedly connected to the outside of the rotating shaft 10, the gear 11 is engaged with the toothed plate 8, and the number of the gears 11 is two groups and arranged vertically.

[0031] The bottom of the mounting disc 1 is fixedly connected with a driving motor 9, and the rotating shaft 10 is fixedly connected with the driving motor 9, so that the rotating shaft 10 can be rotated by operating the driving motor 9.

[0032] The end of the limiting rod 5 is fixedly connected with a plurality of anti-skid strips 14 arranged at equal intervals, the anti-skid strips 14 are made of friction material, and the anti-skid strips 14 can improve the anti-dropping performance of the limiting rod 5.

[0033] The bottom of the mounting disc 1 is fixedly connected with two groups of symmetrical fixed rods 15, the bottom of the fixed rod 15 is fixedly connected with a connecting plate 16, the connecting plate 16 is located on the lower side of the driving motor 9, the lower side of the connecting plate 16 is provided with a positioning groove 17 matched with the pole body 12.

[0034] The working principle of the auxiliary device for pole hoisting based on the embodiment is that, when hoisting the pole, first, the device is threadedly connected with the mechanical arm of the crane through the connecting sleeve 3, then the rotating shaft 10 drives the gear 11 to rotate by operating the driving motor 9, because the gear 11 is engaged with the toothed plate 8 and the three groups of fixed plates 7 are arranged in a central symmetry, so that the three groups of fixed plates 7 are spread outward and translated, the pressing plate 6 drives the limiting rod 5 to expand outward, then the device is moved to the end of the pole body 12 by controlling the crane, the positioning is realized through the positioning groove 17 on the connecting plate 16, and the cam 13 is located in the end region of the limiting rod 5, then the driving motor 9 is reversed to realize the contraction of the limiting rod 5, so that the cam 13 is clamped and positioned in the inside of the three groups of limiting rods 5, and the auxiliary lifting of the pole is realized by cooperating with the crane, which not only realizes the clamping and positioning of the end of the pole for lifting quickly, but also is suitable for the hoisting of poles of various sizes by controlling the sliding of the limiting rod 5, so that the application range is greatly improved and the device is more convenient.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for hoisting an electric pole, characterized by comprising: The utility model relates to a kind of electric pole installation device, including: Mounting disc (1), the upper side of which is provided with sliding slot (4), and the number of sliding slot (4) is three groups and is annular arrangement, the inner side of the sliding slot (4) is slidably connected with limiting rod (5), the top of the limiting rod (5) is fixedly connected with pressing plate (6), and pressing plate (6) is abutted on the upper side of mounting disc (1); Fixed plate (7) is fixedly connected to the upper side of pressing plate (6), and three groups of fixed plate (7) are mutually central symmetrical arrangement, the outside of the fixed plate (7) is fixedly connected with toothed plate (8), and the upper side of mounting disc (1) is provided with synchronous translation mechanism; Electric pole body (12) is fixedly connected with cam (13) outside, and the bottom of cam (13) is abutted on the upper side of the end of limiting rod (5).

2. The auxiliary device for hoisting a pole according to claim 1, characterized in that: The upper side of the mounting disc (1) is fixedly connected with connecting seat (2), the outside of the connecting seat (2) is fixedly connected with connecting sleeve (3), and the inner side of connecting sleeve (3) is provided with screw thread.

3. The auxiliary device for hoisting a pole according to claim 1, characterized in that: The limiting rod (5) is L-shaped structure.

4. The auxiliary device for hoisting a pole according to claim 1, characterized in that: The synchronous translation mechanism includes rotating shaft (10) and gear (11), the upper side of mounting disc (1) is rotatably connected with rotating shaft (10), the outside of rotating shaft (10) is fixedly connected with gear (11), and gear (11) is engaged with toothed plate (8), and the number of gear (11) is two groups and is vertically arranged.

5. An auxiliary device for hoisting a pole according to claim 4, characterized in that: The bottom of the mounting disc (1) is fixedly connected with drive motor (9), and rotating shaft (10) is fixedly connected with drive motor (9).

6. The auxiliary device for hoisting a pole according to claim 1, characterized in that: The upper side of the end of the limiting rod (5) is fixedly connected with a plurality of anti-skid strips (14) arranged at equal intervals, and the anti-skid strips (14) are made of friction material.

7. The auxiliary device for hoisting a pole according to claim 5, characterized in that: The bottom of the mounting disc (1) is fixedly connected with two groups of symmetrically arranged fixed rods (15), the bottom of the fixed rod (15) is fixedly connected with connecting plate (16), and connecting plate (16) is located on the lower side of drive motor (9), the lower side of the connecting plate (16) is provided with positioning groove (17), and positioning groove (17) is matched with electric pole body (12).

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