CN209874634U - A new type of electric pole erector - Google Patents

Abstract

The utility model belongs to the technical field of electric pole erectors, in particular to a novel electric pole erector. The utility model discloses a novel electric pole erector, which comprises a main pole, two auxiliary poles, a top plate, a winding machine, a pulley block, a hook and a pull rope. The utility model comprises a main pole and two auxiliary poles to form a tripod type pole erector structure. When in use, install the three poles (main pole and auxiliary pole) separately, then hook the hook on the bound electric pole, start the winding machine, and retract the pull rope, so that the bound part of the electric pole rises with the hook , and finally erect the pole, then align the lower end of the pole with the prepared pole base, and align and fix the pole with the pole base, so that the pole operation can be completed. The entire pole operation is easy to operate, no manpower is required to erect the pole, saving time and effort, and improving work efficiency.

Description

A new type of electric pole erector

technical field

The utility model belongs to the technical field of electric pole erectors, in particular to a novel electric pole erector.

Background technique

The pole is an electric bridge, suitable for the transformation of high and low voltage power in urban and rural power grids and the erection of various power overhead lines and communication cables. It is one of the important infrastructures for power supply and communication.

The installation of poles mainly includes steps such as digging pits, piling, and erecting poles. Affected by factors such as the volume and weight of the pole, the process of erecting the pole is more troublesome than other steps. Usually the pole is lifted by a crane first, and then placed vertically in the pit that has been dug. Although this method has low labor intensity, the loading and unloading operation of the crane is cumbersome, time-consuming, and costly; The space is large and the requirements for the construction site are high. At present, it is also possible to use the herringbone holding pole for pole operation. Although it can save manpower, it basically needs to be used in conjunction with traction equipment, and it also has requirements for the construction site conditions. Due to the limitation of the construction site, in some places neither the construction work of the crane nor the use of herringbone holding poles and traction equipment can only be performed manually. When erecting artificial poles, first insert a slide plate with a guiding function vertically in the dug pit, place the pole on the ground, and push the bottom of the pole against the guide groove of the skateboard, and then coordinate and cooperate with multiple people to ensure that the pole The bottom end moves to the bottom of the pit following the guide groove of the skateboard. Some workers support the load with support rods, and the rest of the workers use pull ropes to pull the top of the pole to stand it upright. The work efficiency of the artificial pole is low, the labor intensity is high and the operator is easily injured, which has potential safety hazards.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of novel electric pole erector.

In order to achieve the above object, the utility model achieves the above object through the following technical solutions: a new electric pole erector, including a main pole, two auxiliary poles and a top plate, as well as a winding machine, a pulley block, a hook and a pull cord. Three connecting lugs are evenly arranged on the outer side of the top plate, and the upper ends of the one main rod and the two auxiliary rods are respectively hinged to the three connecting lugs. A set of holes is opened on the upper part of the main rod; both the main rod and the auxiliary rod include a lower support rod and an upper sleeve rod. The upper part of the lower support rod is a mounting groove with an opening recessed downward, and a row of a plurality of limit holes is provided on one side of the mounting groove; The fixing hole corresponding to the limit hole is provided on the upper part; when the card part is set in the installation groove, the pin rod is used to pass through the limit hole and the fixing hole in turn, so that the upper sleeve rod and the lower support rod are fixedly connected. The wire winding machine is installed on the outer lower part of the main rod; the pulley block is installed under the top plate; one end of the stay rope passes through the pulley block to connect with the hook, and the other end passes through the sleeve hole to connect with the wire winding machine.

The utility model comprises a main pole and two auxiliary poles to form a tripod type pole erector structure. When in use, install the three poles (main pole and auxiliary pole) separately, then hook the hook on the bound electric pole, start the winding machine, and wind up the pull rope, so that the bound part of the electric pole rises with the hook , and finally erect the pole, then align the lower end of the pole with the prepared pole base, and align and fix the pole with the pole base, so that the pole operation can be completed. The entire pole operation is easy to operate, no manpower is required to erect the pole, saving time and effort, and improving work efficiency.

Further, the pulley block includes a main pulley, an auxiliary pulley, a pulley seat and an auxiliary support; the main pulley is a large fixed pulley, and the main pulley is hoisted in the middle of the top plate through the pulley seat; the auxiliary pulley includes three a small fixed pulley; three small fixed pulleys are arranged in a triangle, one small fixed pulley is installed in the middle of the auxiliary support, and the other two small fixed pulleys are respectively installed on both sides of the auxiliary support; the auxiliary pulley is located at Between the main pulley and the bushing; the center of the small fixed pulley close to the main pulley is lower than the center of the main pulley, and the center of the small fixed pulley near the bushing is lower than the lower end of the bushing.

The structure of the entire pulley block includes a plurality of fixed pulleys, which can reduce the upward pulling force of the electric pole by multiples, making the vertical pole operation more convenient and fast.

Further, the pulley seat includes a connecting rod and an inverted "U" shaped main pulley mounting part; the upper end of the connecting rod is fixed under the top plate, and the lower part of the connecting rod is hinged on the main pulley mounting part; the main pulley is hinged on The middle of the main pulley installation part; the position of the main pulley installation part near the upper end of the main pulley is provided with an anti-offline limit block, and the distance between the anti-offline limit block and the outer diameter of the main pulley is greater than the diameter of the stay rope, and the anti-offline The spacing between the limit block and the outer diameter of the main pulley is less than 2 times the diameter of the stay rope. The connecting rod of the pulley seat and the installation part of the main pulley are articulated, so that the main pulley can properly change the steering according to the actual situation of the vertical pole operation. At the same time, the anti-off-line limit block can effectively prevent the situation that the pull rope is separated from the main pulley during the operation of the vertical pole, and improve the safety performance of the vertical pole operation.

Further, a roller is provided at the lower end of the sleeve hole, and the roller further reduces the pulling force of the wire winding machine on the stay rope, reduces the mechanical loss of the wire winding machine, and prolongs its service life.

Further, the lower ends of the main rod and the auxiliary rod are respectively hinged with fixed bases; the three fixed bases are respectively connected by connecting rods. The fixed base can firmly fix the main pole and the auxiliary pole on the ground where the pole is to be operated, and the fixed base corresponding to the main pole and the auxiliary pole is connected by a connecting rod, which can prevent any pole from suddenly falling during the operation of the pole. Loose, easy to erect angle, where the pole should be.

Further, a telescopic cylinder is provided at the lower part of one of the auxiliary rods. During the hoisting process of the bound electric pole, the rising direction is all towards the bottom of the top plate. At this time, the upper and lower ends of the electric pole generally deviate from the electric pole base. If the length of the corresponding auxiliary rod is increased through the telescopic cylinder when the pole rises to a suitable height, the angle of the pole erector can be changed, and it is also easier to adjust the direction of the bottom end of the pole to make it counter-rotate faster Pole base.

By adopting the above-mentioned technical scheme, the beneficial effects of the utility model are: the utility model discloses a new type of electric pole erector, which includes a main pole, two auxiliary poles and a top plate, as well as a winding machine, a pulley block, a hook and a pulley rope. The utility model comprises a main pole and two auxiliary poles to form a tripod type pole erector structure. When in use, install the three poles (main pole and auxiliary pole) separately, then hook the hook on the bound electric pole, start the winding machine, and retract the pull rope, so that the bound part of the electric pole rises with the hook , and finally erect the pole, then align the lower end of the pole with the prepared pole base, and align and fix the pole with the pole base, so that the pole operation can be completed. The entire pole operation is easy to operate, no manpower is required to erect the pole, saving time and effort, and improving work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a partially enlarged view in Figure 1;

Fig. 3 is a structural schematic diagram of the lower support rod and the upper sleeve rod;

Fig. 4 Schematic diagram of the structure of the fixed base.

Explanation of reference signs: (1, main rod; 11, sleeve hole; 12, roller; 2, auxiliary rod; 3, top plate; 31, connecting lug block; 4, winding machine; 5, pulley block; 51, main pulley ;52, auxiliary pulley; 53, pulley seat; 54, auxiliary support; 55, connecting rod; 56, main pulley installation part; Support rod; 82, upper sleeve rod; 83, installation groove; 84, limit hole; 85, card part; 86, fixed hole; 87, pin rod; 9, fixed base; 91, connecting rod; 10, telescopic cylinder) .

Detailed ways

In order to make the technical solution of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

As shown in Figures 1-4, the utility model discloses a new pole pole erector, which includes a main pole 1, two auxiliary poles 2 and a top plate 3, as well as a winding machine 4, a pulley block 5, a hook 6 and a pulley rope7. Three connecting lugs 31 are uniformly arranged on the outer side of the top plate 4 , and the upper ends of the one main rod 1 and the two auxiliary rods 2 are respectively hinged to the three connecting lugs 31 . A set of holes 11 is opened on the upper part of the main rod 1 ; both the main rod 1 and the auxiliary rod 2 include a lower support rod 81 and an upper sleeve rod 82 . The upper part of the lower support rod 81 is a mounting groove 83 with an opening recessed downwards, and one side of the mounting groove 83 is provided with a row of multiple limit holes 84; The matching card part 85 is provided with a fixing hole 86 corresponding to the limit hole 84; when the card part 85 is set in the installation groove 83, the pin rod 87 is used to pass through the limit hole 84 and the fixing hole 86 in sequence , so that the upper sleeve rod 82 is fixedly connected with the lower support rod 81. The coiler 4 is installed on the outer lower part of the main rod 1; the pulley block 5 is installed under the top plate 3; one end of the stay rope 7 passes through the pulley block 5 and is connected to the hook 6, and the other end passes through the sleeve hole 11 and is connected to the coil. Line machine 4 is connected.

The utility model comprises a main rod 1 and two auxiliary rods 2 to form a tripod-type vertical rod structure. When in use, install the three poles (main pole 1 and auxiliary pole 2) separately, then hook the hook 6 on the tied electric pole, start the winding machine 4, and retract the pull rope 7, so that the electric pole is bound. The part rises with the hook 6, and finally the electric pole is erected, and then the lower end of the electric pole is aligned with the prepared electric pole base, and the electric pole and the electric pole base are aligned and fixed, so that the pole operation can be completed. The entire pole operation is easy to operate, no manpower is required to erect the pole, saving time and effort, and improving work efficiency.

The pulley block 5 includes a main pulley 51, an auxiliary pulley 52, a pulley seat 53 and an auxiliary support 54; the main pulley 51 is a large fixed pulley, and the main pulley 51 is hoisted in the middle of the top plate 3 below by a pulley seat 53; The auxiliary pulley 52 includes three small fixed pulleys; the three small fixed pulleys are arranged in a triangle, one small fixed pulley is installed in the middle of the auxiliary support 54, and the other two small fixed pulleys are respectively installed on the auxiliary support 54 The two sides of; The auxiliary pulley 52 is located between the main pulley 51 and the casing 11; The center of the small fixed pulley near the main pulley 51 is lower than the center of the main pulley 51, and the small fixed pulley near the casing 11 The center of is lower than the sleeve hole 11 lower ends.

The structure of the whole pulley block 5 includes a plurality of fixed pulleys, which can reduce the upward pulling force of the electric pole multiple times, making the vertical pole operation more convenient and quick.

The pulley seat 53 includes a connecting rod 55 and a main pulley mounting part 56 of an inverted "U" shape; the upper end of the connecting rod 55 is fixed below the top plate 3, and the lower part of the connecting rod 55 is hinged above the main pulley mounting part 56; The main pulley 52 is hinged in the middle of the main pulley mounting part 56; the position of the main pulley mounting part 56 near the upper end of the main pulley 51 is provided with an anti-off-line limiting block 57, and the anti-off-line limiting block 57 is connected to the outer diameter of the main pulley 51. The spacing is greater than the diameter of stay cord 7, and the spacing of anti-off-line limit block 57 and main pulley 51 outer diameter is less than 2 times of stay cord diameter 7 diameters. The connecting rod of the pulley seat 53 and the main pulley installation part 56 are articulated, so that the main pulley 51 can be properly changed to turn to according to the actual situation of the pole operation. Simultaneously, the anti-off-line limit block 57 can effectively avoid the operation of the vertical pole, and the situation that the stay cord 7 breaks away from the main pulley 51 takes place, thereby improving the safety performance of the vertical pole operation.

The lower end of the sleeve hole 11 is provided with a roller 12, and the roller 12 further reduces the pulling force of the wire reel 5 on the stay rope 7, reduces the mechanical loss of the wire reel 4, and prolongs its service life.

The lower ends of the main pole 1 and the auxiliary pole 2 are respectively hinged with fixed bases 9; the three fixed bases 9 are connected by connecting rods 91 respectively. The fixed base 9 can securely fix the main pole 1 and the auxiliary pole 2 on the ground where the pole is to be operated, and the fixed base 9 corresponding to the main pole 1 and the auxiliary pole 2 is connected by a connecting rod, which can avoid the , any one of the rods is suddenly loose, and it is convenient to erect the angle, the position of the rod should be erected.

A telescopic cylinder 10 is provided at the lower part of one of the auxiliary rods 2 . During the hoisting process of the bound electric pole, the rising direction is all towards the bottom of the top plate. At this time, the upper and lower ends of the electric pole generally deviate from the electric pole base. If the length of the corresponding auxiliary rod is increased through the telescopic cylinder when the pole rises to a suitable height, the angle of the pole erector can be changed, and it is also easier to adjust the direction of the bottom end of the pole to make it counter-rotate faster Pole base.

Certainly, the utility model also can have other various embodiments, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the scope of protection of the appended claims of the utility model.

Claims (6)

1. The utility model provides a novel pole setting ware of pole which characterized in that: comprises a main rod, two auxiliary rods, a top disc, a winding machine, a pulley block, a hook and a pull rope; the outer side of the top disc is uniformly provided with three connecting lug blocks, and the upper ends of the main rod and the two auxiliary rods are respectively hinged to the three connecting lug blocks; the upper part of the main rod is provided with a set of holes; the main rod and the auxiliary rod respectively comprise a lower supporting rod and an upper loop bar; the upper part of the lower supporting rod is provided with an installation groove with an opening which is concave downwards, and one side of the installation groove is provided with a row of a plurality of limiting holes; the lower end of the upper loop bar is provided with a clamping part matched with the mounting groove, and the clamping part is provided with a fixing hole corresponding to the limiting hole; when the clamping part is sleeved in the mounting groove, the pin rod sequentially penetrates through the limiting hole and the fixing hole, so that the upper loop bar is fixedly connected with the lower supporting rod; the winding machine is arranged at the lower part of the outer side of the main rod; the pulley block is arranged below the top plate; one end of the pull rope penetrates through the pulley block to be connected with the hook, and the other end of the pull rope penetrates through the sleeve hole to be connected with the winding machine.

2. The novel pole erecting device for electric poles as claimed in claim 1, wherein: the pulley block comprises a main pulley, an auxiliary pulley, a pulley seat and an auxiliary support; the main pulley is a large fixed pulley and is hoisted in the middle of the lower surface of the top plate through a pulley seat; the auxiliary pulley comprises three small fixed pulleys; three small fixed pulleys are distributed in a triangular mode, one small fixed pulley is arranged in the middle of the auxiliary support, and the other two small fixed pulleys are respectively arranged on two sides of the auxiliary support; the auxiliary pulley is positioned between the main pulley and the trepan boring; the center of the small fixed pulley close to the main pulley is lower than that of the main pulley, and the center of the small fixed pulley close to the trepan boring is lower than the lower end of the trepan boring.

3. The novel pole erecting device for electric poles as claimed in claim 2, wherein: the pulley seat comprises a connecting rod and an inverted U-shaped main pulley mounting part; the upper end of the connecting rod is fixed below the top disc, and the lower part of the connecting rod is hinged to the upper surface of the main pulley mounting part; the main pulley is hinged in the middle of the main pulley mounting part; the main pulley installation part is provided with a main pulley upper end and a main pulley installation part, wherein the main pulley installation part is provided with a main pulley installation hole, the main pulley installation hole is provided.

4. The novel pole erecting device for electric poles as claimed in claim 3, wherein: the lower end of the trepanning is provided with a roller.

5. The novel pole erecting device for electric poles as claimed in claim 1, wherein: the lower ends of the main rod and the auxiliary rod are respectively hinged with a fixed base; the three fixed bases are connected through connecting rods.

6. The novel pole erecting device for electric poles as claimed in claim 1, wherein: and the lower part of one auxiliary rod is provided with a telescopic cylinder.