CN212453889U

CN212453889U - Auxiliary safety device for assembling pole tower

Info

Publication number: CN212453889U
Application number: CN202021771391.4U
Authority: CN
Inventors: 杨斌; 曾梨梨; 雷佳龙; 卞志强; 田建峰; 赵冬辉
Original assignee: PowerChina Henan Engineering Co Ltd
Current assignee: PowerChina Henan Engineering Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-02-02
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a shaft tower assemblage assists safety device, the on-line screen storage device comprises a base, install bin and electric telescopic handle, the end is provided with four electric telescopic handle on the seat, install bin bottom and four electric telescopic handle top fixed connection together, set up the backup pad at install bin left side outer wall, set up the motor in the backup pad, at the inside moving mechanism that sets up of install bin, there is the subassembly of holding tightly through threaded connection on moving mechanism, set up the mounting panel in the moving mechanism top, mounting panel intermediate position department is provided with mounting groove, it is equipped with four removal logical grooves to dig all around at mounting groove. The utility model discloses ensured that small-size auxiliary type herringbone is embraced the pole and is tied firmly at ground stress point, reduced the danger point and can embrace the height of pole according to embracing pole and hank grinding distance control small-size auxiliary type herringbone, hoist system's stability and security improve the efficiency of construction greatly, convenient to use, easy operation easily promotes.

Description

Auxiliary safety device for assembling pole tower

The technical field is as follows:

the utility model relates to a safety auxiliary device in the pole of embracing uprighting engineering, in particular to shaft tower assemblage assists safety device belongs to transmission line engineering construction safety technical field.

Background art:

with the increase of national economy at a development speed of nearly 10% per year, a power system serving as a leading officer of the national economy is increasing at a supernormal speed in recent years, the west-east power transmission project and the power networks at all levels are carried out, large-scale power substations such as bamboo shoots in the spring after rain and power transformation equipment are developed, upgraded and updated rapidly, so that the power transmission line project is developed, and power is led to farther places by erecting power transmission lines, so that the power utilization condition and the energy distribution condition of the regions are improved. The power transmission lines in China are vigorously developed and built, the voltage grade is gradually improved, and the large power transmission lines are more and more used when being developed and more rapidly. The standing of the line tower in the overhead line is an important subsection project in the project construction, and is also the project with the most dangerous points and the most frequent. Overhead transmission lines are usually supported by line towers (stringing poles), engineering personnel firstly hold the poles to be assembled and erected when assembling the line poles and the towers, and the poles and the towers can be assembled and erected after the work is determined, but the auxiliary small herringbone poles are only horizontally placed on the ground in the holding and erecting process, along with the stress of a steel wire rope, the bottom of the auxiliary small herringbone poles is slowly stressed and fixed, and the small herringbone poles can only be manually held without other supporting devices in the erecting process.

The existing manual support is very unsafe, once the bottom of the small herringbone rod slides, the herringbone rod falls down and then the holding rod suddenly falls down, and therefore great danger can be caused, workers can be injured by smashing, other personnel can be damaged by smashing, and other objects can also be damaged. And at present, no excellent supporting device is provided, a small-sized pot hole is generally used for fixing the small-sized herringbone rod, if soil slides, damage can be caused, the height can not be adjusted generally in the using process, the working efficiency is influenced, and the herringbone rod is extremely troublesome and unsafe.

The utility model has the following contents:

the utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, the auxiliary safety device for the tower erection is provided, and the problems that a small-sized herringbone holding pole is easy to incline, reverse slide, sink and the like in the erecting process of the holding pole in the tower erection stage are solved.

The utility model discloses a technical scheme who solves technical problem and take is:

a tower assembly auxiliary safety device comprises a base, an installation box and electric telescopic rods, wherein the base is provided with four electric telescopic rods, the top of each electric telescopic rod is fixedly connected with the bottom of the installation box, and the tops of the installation boxes are distributed in an uncovered shape; a supporting plate is arranged on the outer wall of the left side face of the installation box, a motor is arranged on the supporting plate, a moving mechanism is arranged in the installation box, a holding component is connected to the moving mechanism through threads, an installation plate is arranged above the moving mechanism, an installation groove is dug in the middle of the installation plate, and four moving through grooves are dug in the periphery of the installation groove; four fixing frames are arranged outside the installation box, and each fixing frame is provided with a screw.

The mounting plate is positioned at the middle lower part of the clasping assembly, the mounting plate is distributed in a rectangular shape matched with the mounting box, and the outer wall of the mounting plate is fixedly connected with the inner wall of the mounting box; the cross-section of mounting groove is circular distribution, four remove logical groove distribution in the right left side of mounting groove, right, just upper and lower position department.

The fixing frames are distributed in a Z shape, each fixing frame is respectively positioned at the middle lower part of the outer wall of the installation box, and a screw is connected to the bottom panel of each fixing frame through threads.

The moving mechanism comprises a first threaded rod, a second threaded rod, a third threaded rod), a fourth threaded rod, a worm, a first turbine and a second turbine, wherein the left end of the first threaded rod is connected with a motor shaft through a coupler, the right end of the first threaded rod is fixedly connected with the left end of the worm, the right end of the worm is fixedly connected with the left end of the second threaded rod, the right end of the second threaded rod penetrates through the right side surface of the installation box, and a first bearing is sleeved at the intersection of the second threaded rod and the installation box; a first turbine is meshed and connected above the worm, a second turbine is meshed and connected below the worm, one end of a third threaded rod is fixedly connected with the first turbine, the other end of the third threaded rod penetrates through the rear side face of the installation box, and a second bearing is sleeved at the intersection of the third threaded rod and the installation box; one end of the fourth threaded rod is fixedly connected with the second turbine, the other end of the fourth threaded rod penetrates through the front end face of the installation box, and a third bearing is sleeved at the intersection of the fourth threaded rod and the installation box; the first threaded rod, the second threaded rod, the third threaded rod and the fourth threaded rod are respectively connected with shaft sleeves through threads, and the rotation of a motor shaft of the motor drives the four shaft sleeves to simultaneously move inwards or outwards along the corresponding threaded rods.

A through hole is dug in the position, corresponding to the left side face of the installation box, of the coupler, and the outer wall of the coupler is not in contact with the inner wall of the through hole; first bearing, second bearing and third bearing set up respectively in the side fixed connection who corresponds the install bin together, the second threaded rod is in the same place with first bearing rotation, the third threaded rod is in the same place with second bearing rotation, the fourth threaded rod is in the same place with third bearing rotation.

The holding component comprises connecting rods and clamping blocks, the number of the connecting rods is four, the four connecting rods are respectively located in the moving through grooves of four different positions, each connecting rod is connected with the clamping block through threads at the top, and the inner side surface of the clamping block is in concave arc distribution.

And each shaft sleeve is vertically provided with a connecting rod.

The utility model discloses an actively beneficial effect is:

1. the utility model discloses during the use, place small-size herringbone pole in the mounting groove of the intermediate position department of mounting panel, rotate through the motor and make the axle sleeve inwards move simultaneously along the threaded rod that corresponds to the clamp splice that makes the connecting rod top wraps up overhead line pole and lock and die fixedly, avoids the artifical potential safety hazard of holding and bringing.

2. The utility model discloses a set up electric telescopic handle bottom the install bin, during the construction, can freely adjust according to the height of on-the-spot needs, use in a flexible way, easy operation.

3. The utility model discloses a set up the mount all around at the install bin, there is the screw through threaded connection on the mount bottom plate, prevents that the pole of overhead line from appearing the unstable condition of roll in the use, and then makes safety box appear rocking, and at this moment, the screw is twisted to the accessible spanner, inserts the screw and establishes in the bottom surface, has improved holistic stability, guarantees construction environment's security.

4. The utility model greatly improves the safety factor in the construction process, accelerates the construction progress, ensures the standing quality of the holding pole and saves the construction time; the universal wheels are arranged at the bottom of the base, so that workers can move the device at any time; through linking together the clamp splice through screw thread and the connecting rod that corresponds, convenient to detach and change can change the clamp splice of the different concave arcs of medial surface simultaneously according to the stringing pole of different diameters, when guaranteeing to use, the clamp splice can hug closely on the outer wall of stringing pole, holds the stringing pole tightly convenient to use, easy operation, easily popularization.

Description of the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

The specific implementation mode is as follows:

the invention will be further explained and explained with reference to the drawings, in which:

referring to fig. 1-4, an auxiliary safety device for assembling a tower comprises a base 1, an installation box 2 and electric telescopic rods 3, wherein the base 1 is provided with four electric telescopic rods 3 (the four electric telescopic rods 3 are distributed at four corners of the bottom of the installation box 2), the top of each electric telescopic rod 3 is fixedly connected with the bottom of the installation box 2, and the top of the installation box 2 is distributed in a non-cover shape; a supporting plate 4 is arranged on the outer wall of the left side surface of the mounting box 2, a motor 5 is arranged on the supporting plate 4, a moving mechanism is arranged in the mounting box 2, a holding component is connected to the moving mechanism through threads, a mounting plate 7 is arranged above the moving mechanism, a mounting groove 9 is dug in the middle of the mounting plate 7, and four moving through grooves 18 are dug around the mounting groove 9; four fixing frames 16 are arranged outside the mounting box 2, and each fixing frame 16 is provided with a screw 17.

The mounting plate 7 is positioned at the middle lower part of the clasping component, the mounting plate 7 is distributed in a rectangular shape matched with the mounting box 2, and the outer wall of the mounting plate 7 is fixedly connected with the inner wall of the mounting box 2; the cross section of the mounting groove 9 is distributed in a circular shape, and the four moving through grooves 18 are distributed at right left, right, upper and lower positions of the mounting groove 9.

The fixing frames 16 are distributed in a Z shape, each fixing frame 16 is respectively positioned at the middle lower part of the outer wall of the installation box 2, and a bottom panel of each fixing frame 16 is connected with a screw 17 through threads (the length of the screw depends on the height of the installation box); the four fixing frames 16 are respectively positioned on the periphery of the outer part of the installation box 2.

The moving mechanism consists of a first threaded rod 6, a second threaded rod 13, a third threaded rod 21, a fourth threaded rod 22, a worm 10, a first turbine 23 and a second turbine 24, the left end of the first threaded rod 6 is connected with a motor shaft through a coupler 15, the right end of the first threaded rod 6 is fixedly connected with the left end of the worm 10, the right end of the worm 10 is fixedly connected with the left end of the second threaded rod 13, the right end of the second threaded rod 13 penetrates through the right side face of the installation box 2, and a first bearing 14-1 is sleeved at the intersection of the second threaded rod 13 and the installation box 2; a first turbine 23 is engaged and connected above the worm 10, a second turbine 24 is engaged and connected below the worm 10, one end of a third threaded rod 21 is fixedly connected with the first turbine 23, the other end of the third threaded rod 21 penetrates through the rear side face of the installation box 2, and a second bearing 14-2 is sleeved at the intersection of the third threaded rod 21 and the installation box 2; one end of a fourth threaded rod 22 is fixedly connected with a second turbine 24, the other end of the fourth threaded rod 22 penetrates through the front end face of the installation box 2, and a third bearing 14-3 is sleeved at the intersection of the fourth threaded rod 22 and the installation box 2; the first threaded rod 6, the second threaded rod 13, the third threaded rod 21 and the fourth threaded rod 22 are respectively connected with shaft sleeves 12 through threads, rotation of a motor shaft of the motor 5 drives the four shaft sleeves 12 to move inwards or outwards along the corresponding threaded rods simultaneously (namely the thread turning direction of the first threaded rod 6 is opposite to that of the second threaded rod 13, the thread turning direction of the third threaded rod 21 is opposite to that of the fourth threaded rod 22, a shaft sleeve on the first threaded rod 6 is matched with the first threaded rod 6, a shaft sleeve on the second threaded rod 13 is matched with the second threaded rod 6, a shaft sleeve on the third threaded rod 14-3 is matched with the third threaded rod 14-3, a shaft sleeve on the fourth threaded rod 22 is matched with the fourth threaded rod 22, and when the motor is started, the four shaft sleeves 12 move inwards or outwards along the corresponding threaded rods simultaneously).

A through hole is dug in the position, corresponding to the left side surface of the installation box 2, of the coupler 15, and the outer wall of the coupler 15 is not in contact with the inner wall of the through hole; the first bearing 14-1, the second bearing 14-2 and the third bearing 14-3 are respectively arranged on the side surface of the corresponding mounting box 2 and fixedly connected together, the second threaded rod 13 is rotatably connected with the first bearing 14-1, the third threaded rod 21 is rotatably connected with the second bearing 14-1, and the fourth threaded rod 22 is rotatably connected with the third bearing 14-2.

Hold the subassembly tightly and constitute by connecting rod 8 and clamp splice 11, connecting rod 8 is four, four connecting rods 8 are located the removal that four different positions led to the inslot 18 respectively, there is clamp splice 11 at every connecting rod 8's top through threaded connection (that is to say, connecting rod 8 top outer wall is provided with the screw thread, the position department that connecting rod 8 top corresponds clamp splice 11 bottom digs and is equipped with the assorted locating hole that has the internal screw thread, the rotatory locating hole of establishing the clamp splice bottom of inserting in connecting rod 8 top, and the one side that makes clamp splice 2 be provided with the concave arc form is located the inboard), the concave arc form distribution is personally submitted to the inboard of clamp splice.

Each of the bushings 12 is vertically provided with a connecting rod 8 (that is, four connecting rods 8 are respectively inserted into the corresponding moving through slots 8, and the bottom of each connecting rod 8 is vertically connected with the top of one of the bushings 12, and the connecting rods move along with the bushings when the bushings move along the corresponding screw rods).

In the above description, the length of the connecting rod 8 on the sleeve 12 on the first threaded rod 6 is the same as the length of the connecting rod 8 on the sleeve 12 on the second threaded rod 13; the length of the connecting rod 8 on the sleeve 12 of the third threaded rod 21 is smaller than that of the connecting rod 8 on the sleeve 12 of the fourth threaded rod 22, but the tops of the threaded rods are positioned on the same horizontal plane, namely the four clamping blocks are positioned on the same horizontal plane.

The working principle is as follows:

the bottom of a small herringbone rod is placed in a mounting groove 9 on a mounting plate 7, a first motor 5 is started, the first motor 5 rotates to drive a first threaded rod 6, a second threaded rod 13 and a worm 10 to rotate, the worm 10 drives a first worm wheel 23 and a second worm wheel 24 to rotate, a third threaded rod 21 and a fourth threaded rod 22 can also rotate along with the rotation, a shaft sleeve 12 can move towards the center under the action of the first threaded rod 6, the second threaded rod 13, the third threaded rod 21 and the fourth threaded rod 22, a connecting rod 8 slides and shrinks inwards in a sliding way in a sliding groove 18 in the mounting plate 7, finally a clamping block 11 at the top of the connecting rod 8 wraps and locks and fixes the overhead line rod, an electric telescopic rod 3 is started, a safety box 2 can rise and fall, the height can be adjusted according to needs, a fixing frame 16 and a screw 17 are arranged, after the overhead line is fixed, when the overhead line is too high, the safety box can shake, and further shake the safety box, screw 17 ground is twisted to the accessible spanner and is inserted, makes its stability better, and is opposite, holds the pole and reachs the atress angle after, through starter motor, the motor rotates towards opposite direction, and clamp splice 11 can outwards remove, loosens small-size herringbone pole, accomplishes the dismantlement.

The utility model discloses ensure that small-size auxiliary type herringbone is embraced the pole and is tied up firmly at ground stress point, reduce the danger point and can embrace the height of pole according to embracing pole and hank grinding distance control small-size auxiliary type herringbone, hoist system's stability and security improve the efficiency of construction greatly, convenient to use, easy operation easily promotes.

Claims

1. The utility model provides a shaft tower assemblage auxiliary safety device, includes base (1), install bin (2) and electric telescopic handle (3), its characterized in that: the base (1) is provided with four electric telescopic rods (3), the top of each electric telescopic rod (3) is fixedly connected with the bottom of the installation box (2), and the tops of the installation boxes (2) are distributed in a cover-free manner; a supporting plate (4) is arranged on the outer wall of the left side face of the mounting box (2), a motor (5) is arranged on the supporting plate (4), a moving mechanism is arranged inside the mounting box (2), a holding component is connected to the moving mechanism through threads, a mounting plate (7) is arranged above the moving mechanism, a mounting groove (9) is dug in the middle of the mounting plate (7), and four moving through grooves (18) are dug around the mounting groove (9); four fixing frames (16) are arranged outside the installation box (2), and each fixing frame (16) is provided with a screw (17).

2. The pole tower assembly auxiliary safety device as claimed in claim 1, wherein: the mounting plate (7) is positioned at the middle lower part of the clasping component, the mounting plate (7) is distributed in a rectangular shape matched with the mounting box (2), and the outer wall of the mounting plate (7) is fixedly connected with the inner wall of the mounting box (2); the cross section of the mounting groove (9) is distributed in a circular shape, and the four moving through grooves (18) are distributed at the right left, right, upper and lower positions of the mounting groove (9).

3. The pole tower assembly auxiliary safety device as claimed in claim 1, wherein: the fixing frames (16) are distributed in a Z shape, each fixing frame (16) is respectively positioned at the middle lower part of the outer wall of the installation box (2), and a screw (17) is connected to the bottom panel of each fixing frame (16) through threads.

4. The pole tower assembly auxiliary safety device as claimed in claim 1, wherein: the moving mechanism is composed of a first threaded rod (6), a second threaded rod (13), a third threaded rod (21), a fourth threaded rod (22), a worm (10), a first turbine (23) and a second turbine (24), the left end of the first threaded rod (6) is connected with a motor shaft through a coupler (15), the right end of the first threaded rod (6) is fixedly connected with the left end of the worm (10), the right end of the worm (10) is fixedly connected with the left end of the second threaded rod (13), the right end of the second threaded rod (13) penetrates through the right side face of the installation box (2), and a first bearing (14-1) is sleeved at the intersection of the second threaded rod (13) and the installation box (2); the first turbine (23) is connected above the worm rod (10) in a meshed mode, the second turbine (24) is connected below the worm rod (10) in a meshed mode, one end of the third threaded rod (21) is fixedly connected with the first turbine (23), the other end of the third threaded rod (21) penetrates through the rear side face of the installation box (2), and a second bearing (14-2) is sleeved at the intersection of the third threaded rod (21) and the installation box (2); one end of the fourth threaded rod (22) is fixedly connected with the second turbine (24), the other end of the fourth threaded rod (22) penetrates through the front end face of the installation box (2), and a third bearing (14-3) is sleeved at the intersection of the fourth threaded rod (22) and the installation box (2); the first threaded rod (6), the second threaded rod (13), the third threaded rod (21) and the fourth threaded rod (22) are respectively connected with shaft sleeves (12) through threads, and the rotation of a motor shaft of the motor (5) drives the four shaft sleeves (12) to simultaneously move inwards or outwards along the corresponding threaded rods.

5. The pole tower assembly auxiliary safety device as recited in claim 4, wherein: a through hole is dug in the position, corresponding to the left side face of the installation box (2), of the coupler (15), and the outer wall of the coupler (15) is not in contact with the inner wall of the through hole; the first bearing (14-1), the second bearing (14-2) and the third bearing (14-3) are respectively arranged on the side face of the corresponding mounting box (2) and fixedly connected together, the second threaded rod (13) is rotationally connected with the first bearing (14-1), the third threaded rod (21) is rotationally connected with the second bearing (14-2), and the fourth threaded rod (22) is rotationally connected with the third bearing (14-3).

6. The pole tower assembly auxiliary safety device as recited in claim 4, wherein: each shaft sleeve (12) is vertically provided with a connecting rod (8).

7. The pole tower assembly auxiliary safety device as claimed in claim 1, wherein: hold the subassembly tightly and constitute by connecting rod (8) and clamp splice (11), connecting rod (8) are four, four connecting rod (8) are located the removal that four different positions respectively leads to the groove (18), every there is clamp splice (11) at the top of connecting rod (8) through threaded connection, the concave arc form of the inboard face of clamp splice (11) distributes.