CN205637814U - From vertical location pole setting ware - Google Patents

Abstract

The utility model belongs to the field of power grid construction auxiliary equipment and relates to a pole erector, in particular to a self-vertical positioning pole erector. It includes a rod head and a holding rod arranged under the rod head. The end of the holding rod away from the rod head is provided with a fixing device for fixing the holding rod. The rotation and fixed connection between the holding rod and the fixing device is similar to that of the prior art. Compared with the utility model, the advantages and positive effects of the utility model are that the utility model uses the triangular principle to make the utility model automatically vertical after being erected through the cooperation of various structures, and does not need to be manually adjusted. At the same time, the utility model is safe Reliable, only two workers are required to operate, there is no heavy physical labor required for the workers during the operation, and the required space is basically unlimited, the equipment is light in weight, easy to carry, and two people can lift and install it.

Description

Self-Vertical Positioning Pole Stand

technical field

The utility model belongs to the field of power grid construction auxiliary equipment and relates to a pole erector, in particular to a self-vertical positioning pole erector.

Background technique

In the process of building the power grid, it is necessary to erect the utility poles first and then build cables and wires above the erected utility poles. At present, construction workers usually use four methods to erect utility poles. One is the method of manually holding poles and erecting poles : The front ends of two wooden poles are connected with iron wires or chains, the lower ends are inserted into the lifting handle, and the poles are lifted up by manpower. Mechanical and herringbone holding pole method, using herringbone holding poles and winches to realize the erection of utility poles, but this method also requires more labor and more mechanical equipment, and the operation is more complicated. Inaccurate, the vertical needs to be adjusted. There is also a three-pole vertical pole, which is actually a simple crane. It occupies a lot of land and has a high probability of site limitation. Due to the limited height, it is impossible to assemble larger utility poles. Secondary adjustment is required for the vertical, which requires more labor; the last method is to use the crane to lift the pole, but this method is expensive to use, the site is more restricted, and the verticality needs to be corrected.

Although the above four methods complete the erection of utility poles to a certain extent, there are certain deficiencies in each method. For example, the construction is difficult, requires a lot of manpower, and there are technical problems such as site restrictions, and they also have a common The technical problem is that during the construction process, it is necessary for the staff to constantly straighten the poles to ensure that the erected poles can be vertical.

Utility model content

The utility model aims at the above-mentioned technical problems in the erection of utility poles, and proposes a self-vertical positioning pole erector with reasonable design, simple structure, convenient construction and automatic vertical positioning of utility poles.

In order to achieve the above purpose, the technical solution adopted by the utility model is that the utility model provides a self-vertical positioning rod erector, which includes a rod head and a holding rod arranged below the rod head, and the end of the holding rod far away from the rod head is arranged There is a fixing device for fixing the holding rod, the rotating and fixed connection between the holding rod and the fixing device, the rod head includes a rod head body arranged in an inverted "U" shape, and the top of the rod head body is provided with a Lifting cable pulleys for lifting electric poles, the pole head body is also provided with pole-holding pulleys for controlling the rotation of the poles along the fixing device, the lifting cable pulleys are vertically arranged with the pole-holding pulleys, the The pulley block of the lifting cable is arranged perpendicular to the rotation direction of the pole. The pole includes a first pole and a second pole symmetrically arranged and fixed on the body of the pole head. The first pole and the second pole are fixed obliquely. On the rod head body, the pole is also provided with an electric winch for connecting with the pulley block of the lifting cable through a rope and a manual hoist for connecting with the pulley block of the pole through a rope. Preferably, the fixing device includes a rotating ground anchor that is rotationally and fixedly connected to the holding pole and a pressure equalizing plate sleeved outside the rotating ground anchor, and the rotating ground anchor is fixedly connected to the holding pole through a rotating shaft.

Preferably, the first holding pole and the second holding pole are telescopic aluminum poles.

Preferably, a positioning hole is provided on the pole, and a positioning cable is also provided on the pole, and the positioning cable is arranged between the first pole and the second pole.

Preferably, the pole head body is provided with a positioning aluminum plate for positioning the utility pole, and the positioning aluminum plate is obliquely arranged on the pole head body.

Preferably, the positioning aluminum plate is arranged on the club head body in an inverted "U" shape.

Preferably, the club head body is also provided with a guide tube for guiding the rope.

The utility model also provides the construction method of the above-mentioned self-vertical positioning pole device, which includes the following steps:

a. According to the length of the utility pole to be vertical, dig the pole pit and the horseway of the corresponding depth;

b. Put the root of the utility pole into the pole pit, put the lower part of the utility pole into the horseway, and keep it straight with the horseway;

c. Adjust the length of the holding pole to match the pole, and then lay the pole stand flat to ensure that the center of the positioning cable is on the same vertical line as the center of the pole pit, and place the pole toward the head of the pole;

d. Mark the position of the bottom of the holding pole, then use the ground anchor to screw in the ground anchor, put the pressure equalizing plate into the ground anchor, drive in the reinforcement nails, and fix the holding pole through the rotating shaft;

e. Measure the corresponding distance on the utility pole to install the lifting and fixing hoop, and hang the lifting rope. The lifting rope is connected to the electric hoist through the pulley block of the lifting cable. The pull cable, the pull cable is connected with the manual winch through the pulley pulley set held by the pole;

f. Use a manual hoist to lift the pole so that the pole and the pole are close to vertical;

g. Turn on the automatic winch, lift the utility pole, rise with the utility pole, and the holding pole will also lean forward with the utility pole. At this time, adjust the manual winch, keep the minimum angle of the sling on the utility pole and the utility pole until the utility pole touches the positioning aluminum plate, and the motor will automatically stop;

h. Fill the pole hole with soil and compact it;

i. After the soil in the pole pit is compacted, climb up the pole to remove the lifting cable and hoop;

j. Remove the pole, and the work is over.

The utility model also provides the scope of the construction object of the above-mentioned self-vertical positioning pole erector, which is used for the poles of tapered utility poles whose lengths are 8, 10, and 12 meters.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. The utility model uses the triangular principle through the coordination of various structures to make the utility pole stand upright automatically without manual adjustment. At the same time, the utility model is safe and reliable, and only two workers are needed. Operation, there is no heavy physical labor required by the staff during the operation, and the required space is basically unlimited. The equipment is light in weight and easy to carry. Two people can lift and install it.

2. In the pole erecting process of the utility model, the operator only needs to simply control the manual winch to control the position of the pole to realize the vertical pole. During the whole process, no other operations are required, so a lot of labor is saved. The construction cost is reduced and resources are saved.

3. The utility model has the advantages of simple structure, convenient processing, low production cost, and the use cost is far lower than other vertical poles.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the utility model , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is the structural representation of the self-vertical positioning rod erector that embodiment 1 provides;

Fig. 2 is a structural schematic diagram of the club head provided in embodiment 1;

Fig. 3 is the structural representation of the fixing device that embodiment 1 provides;

Fig. 4 is the positioning diagram of the self-vertical positioning pole erector that embodiment 1 provides;

Fig. 5 is the starting figure of the vertical pole process that embodiment 1 provides;

Fig. 6 is the end figure of the vertical rod process that embodiment 1 provides;

In the above figures, 1. Rod head; 11. Rod head body; 12. Pulley block; 13. Lifting pulley block with pole; 14. Positioning aluminum plate; 15. Guide tube; 2. Rod grip; 21. 1 pole; 22, the second pole; 23, automatic hoist; 24, manual hoist; 25, positioning cable; 26, positioning hole; 3, fixing device; 31, rotating anchor; 32, equalizing plate; 33, rotating shaft ; 34. Reinforcement nails; 4. Pole pit; 5. Horse path; 6. Telephone pole;

detailed description

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment 1, as shown in Figure 1, Figure 2, and Figure 3, this embodiment provides a self-vertical positioning rod erector, including a rod head 1 and a holding rod 2 arranged below the rod head 1, and the holding rod 2 is far away from the rod One end of the head 1 is provided with a fixing device 3 for fixing the holding rod 2, and the rotating and fixed connection between the holding rod 2 and the fixing device 3, the rod head 2 includes a rod head body 11 arranged in an inverted "U" shape, and the rod head The main function of the main body 11 is to play the role of a bracket. It is set in an inverted "U" shape mainly because such a setting will produce two legs, which are convenient for fixing the pole 2. In the way of bolt fixing, the top of the pole head body 11 is provided with a pulley pulley block 12 for pulling up the utility pole, and the pole head body 11 is also provided with a pole lifter for controlling the rotation of the pole 2 along the fixing device 3 . The pulley block 13, the pulley pulley block 13 is that a cross bar (not marked in the figure) is set on the rod head body 11, and the pull pulley block 13 set on the cross bar, in the present embodiment, refers to The pulley blocks are all made up of two cooperating fixed pulleys. In order to realize the automatic vertical of the utility pole, in the present embodiment, the lifting cable pulley block 12 and the pole holding pulley block 13 are vertically arranged. Specifically, the lifting cable The pulley block 12 is vertically arranged with the rotation direction of the pole 2, so that the pulley block 13 is arranged along the direction of rotation of the pole 2. Such an arrangement is conducive to stabilizing the utility pole during construction, so that it is not easy to swing and affects the fixation. , the holding rod 2 referred to in this embodiment includes a first holding rod 21 and a second holding rod 22 which are symmetrically arranged and fixed on the head body 11, and the first holding rod 21 and the second holding rod 22 are respectively connected to the head On the legs of the main body 11, and the first holding rod 21 and the second holding rod 22 are obliquely fixed on the head body 11. Such an arrangement makes the extension line and the end of the top of the first holding rod 21 and the second holding rod 22 The connecting lines form an isosceles triangle. Such a setting can ensure the verticality of the utility pole. Of course, considering the later transportation, the first holding pole 21 and the second holding pole 22 are movably fixed on the pole head body 11. Specifically That is to say, the fixing between the first holding rod 21, the second holding rod 22 and the head body 11 can be realized by bolts or buckles. When not in use, the first holding rod 21 and the second holding rod 22 can be folded together. It is convenient for transportation. In this embodiment, it is fixed by bolts. In order to reduce the use of manpower, an electric hoist 23 for connecting with the lifting cable pulley block 12 through a rope and a manual hoist 24 for connecting with the pole pulling pulley block 13 through a rope are also provided on the pole 2. When lifting, automatic lifting can be used, so an electric hoist is provided. Considering that the whole pole device will cooperate with the utility pole to rotate, so in the present embodiment, a manual hoist 24 is used for manual control. The hoist is a small DC electric hoist: it is the power device, the pulling force is >2 tons, and it is used to lift the utility pole. The power supply is 12V. It can use a separate battery or a car power supply; the manual hoist is a hand winch type hoist.

Through the above-mentioned setting, use the pulling cable pulley block 12 and the holding pole lifting pulley block 13 to control the stability of the electric pole when it is erected, and use the isosceles setting of the holding pole 2 and the rotation setting with the fixing device to realize the automatic installation of the electric pole. Vertical, and then reach the purpose of the utility model.

In order to enable the pole erector to use more places, and to ensure the stability of the pole erector, in this embodiment, the fixing device 3 includes a rotating ground anchor 31 that is rotationally and fixedly connected with the pole 2 and is sleeved on the rotating ground anchor. The pressure equalizing plate 32 outside the 31, the rotating ground anchor 31 and the holding pole 2 are fixedly connected by the rotating shaft 33, and the rotating ground anchor 31 is used to fix the entire pole device, and then the pressure equalizing plate 32 is added on this basis, and then through the reinforcing nail 34 fixes the uniform plate 32, and then plays a better fixing effect, and makes the use range of this pole stand device larger.

In order to make the scope of application of the self-vertical positioning pole device provided by the present embodiment wider, such as 8 meter poles, 10 meter poles, and 12 meter poles (these three types of poles are the most commonly used tapered wires in the construction of the existing power grid. pole), in this embodiment, the first pole 21 and the second pole 22 are retractable aluminum poles, specifically, the first pole 1 and the second pole 22 have two sleeves together It is composed of aluminum poles, and telescopic joints, locking nuts and limit bolts are set at the joints to adapt to poles of different heights.

In order to enable the pole to be accurately set to its proper degree during application, positioning holes 26 are provided on the pole, and each positioning hole 26 corresponds to an 8-meter pole, a 10-meter pole and a 12-meter pole. Similarly, in order to To facilitate the fixing of the whole pole device, a positioning cable 25 is also arranged on the holding pole 2, and the positioning cable 25 is arranged between the first holding pole 21 and the second holding pole 22. Specifically, the positioning cable 25 should be connected with the first holding pole 22. The connecting line of bar 21 and the second holding bar 22 ends is horizontal, and positioning cable 25 is arranged at the position close to bar head body 11, and similarly, in order to facilitate the closing of first holding bar 21 and second holding bar 22, positioning cable 25 can The disassembly is arranged between the first holding pole and the second holding pole.

In order to better and accurately determine that the utility pole reaches the vertical state, in this embodiment, a positioning aluminum plate 14 for positioning the utility pole is provided on the pole head body 11, and the positioning aluminum plate 14 is obliquely arranged on the pole head body 11. Specifically The positioning aluminum plate 14 is arranged on the rod head body 11 in an inverted "U" shape, and setting the positioning aluminum plate 14 in an inverted "U" shape mainly takes into account the shape of the top of the utility pole. Positioning the aluminum plate 14 can determine that the utility pole is in a vertical state, because the pole erector is in an inclined state during construction, so the positioning aluminum plate 14 will be obliquely arranged on the pole head body 11.

Considering that both the electric winch 23 and the manual winch 24 need to use ropes, in order to prevent the ropes from running around, so in this embodiment, the rod head body 11 is also provided with a guide tube 15 for rope guidance. Corresponding guide tubes are also provided.

Specifically, during construction, since the aboveground part of the utility pole, the distance between the center of the connection between the two rotating ground anchors and the center of the pole pit, and the distance between the pole head limit aluminum plate and the center of the connection between the two rotating ground anchors form a triangle, as long as the three lengths are selected It conforms to the Pythagorean theorem, and it becomes a right-angled triangle after standing upright, that is, the utility pole is perpendicular to the ground (the horizontal pole is an isosceles triangle, so it must be perpendicular to the ground). According to mathematical calculations and empirical values, the pole erector meets the following data:

1. Rod head positioning aluminum plate to the center of the positioning cable: 1.8 meters

2. The pole device is scalable, and the positioning holes correspond to 8, 10, and 12-meter-sized tapered utility poles. The lengths of the positioning cable to the center of the connection between the two rotating ground anchors are 5 meters, 6 meters, and 7 meters, respectively, and the buried depth of the utility poles They are 1.2, 1.7, and 2 meters respectively, and the lengths from the ground to the fixed hoop of the utility pole are 4.6, 5, and 5.3 meters respectively.

Let's take the 8-meter pole as an example to describe the process of erecting the pole in detail:

As shown in Fig. 4, Fig. 5, and Fig. 6, take up the line, dig the pole pit 4 and the horseway 5 of the corresponding depth according to the length of the vertical utility pole to be erected, and here, the depth of the pole pit 4 required is 1.2 m, this is also the requirement of the national standard.

Then, 6 root portions of utility poles are put into pole pit 4, and utility pole 6 bottoms are put into bridleway 5, and keep straight with bridleway 5, although bridleway 5 has certain angle of inclination, because the ground part of utility pole 6 is more , which is still horizontal.

After the utility pole 6 is placed, adjust the length of the first pole and the second pole to the 8-meter hole of the positioning hole, so that the length of the entire pole can match the pole 6, and then level the pole Put, ensure that the center position of positioning cable 25 is on the same vertical line with the center of pole pit 4, and the pole 2 direction is placed toward the utility pole 6 head.

Then, mark the position of the bottom of the holding pole 2, and start to set the fixing device 3. Specifically, use the ground anchor to screw the ground anchor, put the pressure equalizing plate into the ground anchor, drive in the reinforcement nails, and fix the holding pole 2 through the rotating shaft. , when fixing, try to make the rotation between the pole 2 and the rotating ground anchor wrinkle, so that it is easy to control and safe.

Measure the corresponding distance on the utility pole 6 and install the lifting and fixing hoop. Taking the 8-meter pole as an example, this position should be at the position of 5.8 meters of the entire utility pole 6. Connect with the electric winch through the lifting cable pulley block, install the pole lifting hoop on the top of the utility pole 6 pole and articulate the lifting cable 8, and the lifting cable 8 is connected with the manual hoist through the lifting pulley block holding the pole.

After everything is installed and accepted, it can be lifted. At this time, first utilize the manual hoist to lift the pole 2, so that the whole pole device and the utility pole 6 are close to vertical. Then, open the automatic hoist, lift the utility pole 6, The pole 6 rises, and the holding pole 2 also leans forward with the electric pole 6. At this time, adjust the manual hoist, keep the holding pole 2 at the minimum angle of the sling 7 on the electric pole until the electric pole 6 contacts the positioning aluminum plate, and the motor stops automatically. At this time, due to The position that is set in advance, so the utility pole 6 at this moment must be in vertical state, fasten the manual winch, then, just can fill earth in pole pit 4, and it is compacted; After the soil in pole pit 4 is compacted, Climb the pole to extract the lifting cable 7 and the hoop; finally, remove the pole 2, and the work is over.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (7)

1. one kind from perpendicular positioning standing device, it is characterised in that includes head and is arranged on below head Pole, described pole is provided with the fixing device for fixing pole away from one end of head, described pole with Being rotatably connected between fixing device, described head includes the rod head noumenon arranged in inverted " U " type, institute The top stating rod head noumenon is provided with the lifting rope assembly pulley for drawing high electric pole, on described rod head noumenon also Be provided with for controlling the pole lifting assembly pulley that pole rotates along fixing device, described lifting rope assembly pulley with Pole lifting assembly pulley is vertically arranged, and described lifting rope assembly pulley is vertically arranged with pole rotation direction, described Pole includes being symmetrical set the first pole being fixed on rod head noumenon and the second pole, described first armful Bar and the second pole tilt to be fixed on rod head noumenon, described pole is additionally provided with for put forward guy cable pulley Electrical hoist that group is connected by rope and for pole lifting assembly pulley by rope be connected manual Hoist engine.

The most according to claim 1 from perpendicular positioning standing device, it is characterised in that described fixing device Rotate earth anchor including being rotatably connected with pole and be sleeved on the equal pressing plate rotated outside earth anchor, described rotation It is connected by rotating shaft is fixing between earth anchor with pole.

The most according to claim 2 from perpendicular positioning standing device, it is characterised in that described first pole It is scalable aluminum bar with the second pole.

The most according to claim 3 from perpendicular positioning standing device, it is characterised in that to set on described pole Being equipped with hole, location, described pole is additionally provided with location rope, described location rope is arranged on the first pole and second Between pole.

The most according to claim 4 from perpendicular positioning standing device, it is characterised in that described rod head noumenon On be provided with for electric pole location location aluminium sheet, described location aluminium sheet is inclined on rod head noumenon.

The most according to claim 5 from perpendicular positioning standing device, it is characterised in that described location aluminium sheet It is arranged on rod head noumenon in reverse U-shaped.

The most according to claim 6 from perpendicular positioning standing device, it is characterised in that described rod head noumenon It is additionally provided with the mooring pipe guided for rope.