CN110939307A

CN110939307A - Base for positioning tower pole for electric power laying construction

Info

Publication number: CN110939307A
Application number: CN201911322569.9A
Authority: CN
Inventors: 王子佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-03-31
Anticipated expiration: 2039-12-20
Also published as: CN110939307B

Abstract

The invention relates to the field of amusement equipment, in particular to a tower pole positioning base for electric power laying construction, which comprises an insertion rod, wherein the insertion rod is of a hollow tubular structure, a core rod is inserted in the middle of the insertion rod and can slide up and down in the insertion rod, the upper end of the core rod is positioned above the insertion rod, the end head of the core rod is fixed with a pressing plate, the lower end of the insertion rod is provided with a soil drilling part, the outer side wall of the lower end part of the insertion rod is provided with an outward expanding mechanism, the outward expanding mechanism is connected with the lower end of the core rod and can be in abutting contact with the soil drilling part, the upper end of the insertion rod is provided with a centering mechanism, and the centering mechanism is connected. This kind of base is used in tower pole location of electric power laying construction utilizes expansion mechanism to obstruct external force and makes the inserted bar move down, simultaneously through the expansion of boring soil portion, increases the support intensity of soil layer to the inserted bar, further blocks moving down of inserted bar, utilizes centering mechanism to weaken the effect of external force to the inserted bar simultaneously, keeps the stable locating point department that is in of inserted bar, keeps the location accuracy of inserted bar.

Description

Base for positioning tower pole for electric power laying construction

Technical Field

The invention relates to the field of amusement equipment, in particular to a base for positioning a tower pole for electric power laying construction.

Background

During electric power construction, the tower pole of setting up that carries out the fixed point in the circuit that needs design of laying of power transmission line is used for supporting the circuit, and for the tower pole construction in convenient later stage, generally when the design circuit, in advance put down locating lever or location base as the mark in the fixed point position, location when making things convenient for later stage tower pole to set up. After a soil layer is driven into an existing positioning rod, the existing positioning rod is easily damaged by external force, for example, rolling of a vehicle is prone to being buried in the soil layer and not prone to being found under the action of the external force, or the existing positioning rod is prone to position deviation caused by the external force, is inaccurate in positioning and not beneficial to accurate building of a tower rod, and therefore the base for positioning the tower rod for electric power laying construction is provided.

Disclosure of Invention

The invention aims to provide a base for positioning a tower pole in electric power laying construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a base is used in tower pole location of electric power laying construction, including the inserted bar, the inserted bar is cavity tubular structure, and the inserted bar middle part is pegged graft and is had the core bar, the core bar can slide from top to bottom in the inserted bar, and the upper end of core bar is located the top of inserted bar and the end is fixed with the clamp plate, the lower extreme of inserted bar is provided with bores native portion, be provided with outer expanding mechanism on the lower tip lateral wall of inserted bar, and outer expanding mechanism is connected with the lower extreme of core bar, outer expanding mechanism can support the knot contact with boring native portion, the upper end of inserted bar is provided with centering mechanism, and centering mechanism is connected with outer expanding mechanism.

Preferably, the soil drilling part is of a cone-shaped structure and is formed by encircling a plurality of isosceles triangle-shaped opening and closing petals, and a convex rod is fixed in the middle of the bottom edge of each opening and closing petal.

Preferably, the lower port of the inserted link is provided with a notch corresponding to the opening and closing petals one by one, the convex link is rotatably connected in the notch through a pin shaft fixed shaft, a damping ring is sleeved between the pin shaft and the convex link, the convex link penetrates through the notch and is positioned on the inner side of the inserted link, and the outward expanding mechanism can be connected with the convex link in an abutting and buckling manner.

Preferably, expand the mechanism outward and lead to the groove including seting up the bar on the inserted bar lateral wall, and the bar leads to the groove and is provided with a plurality ofly to the trend that the groove was led to the bar is parallel with the axis of inserted bar, and the inboard lower extreme that the groove was led to the bar articulates there is the rib.

Preferably, the lower extreme of core bar is fixed with briquetting one, and briquetting one can reciprocate in the inside of inserted bar, and the corresponding recess with the logical groove of bar is seted up to the lateral wall of briquetting one, and the upper end of rib articulates in corresponding recess, and the rib adopts elastic metal to make, and the lower extreme of briquetting one passes through spring three and connects briquetting two, and briquetting two can reciprocate in the inside of inserted bar, and briquetting two can support the knot with the nose bar and be connected.

Preferably, the centering mechanism comprises an inner sleeve ring and an outer sleeve ring, the inner sleeve ring is sleeved on the outer side of the upper end of the inserted rod in a replaceable manner, the outer sleeve ring is sleeved on the outer side of the inner sleeve ring, and the inner sleeve ring, the outer sleeve ring and the inserted rod share the central axis.

Preferably, the outer side wall of the inner sleeve ring and the inner side wall of the outer sleeve ring are fixedly connected through a plurality of slide bar components, and the slide bar components are arranged at equal intervals along the circumferential direction of the inner sleeve ring.

Preferably, the slide bar assembly comprises two fixed slide bars and two movable blocks, the two fixed slide bars are arranged on the axial section of the inner lantern ring and are arranged up and down, the two ends of each fixed slide bar are respectively and fixedly connected with the inner lantern ring and the outer lantern ring, the two fixed slide bars are arranged in a symmetrical 'splayed' shape, each fixed slide bar is provided with a slide block in a sliding connection mode, the movable blocks are located between the two fixed slide bars, the upper side and the lower side of each movable block are respectively and fixedly connected with movable slide bars, the movable slide bars are in sliding connection with the corresponding slide blocks, the slide blocks are connected with the movable blocks through springs, and the two ends of each connecting rod are respectively hinged with the movable blocks.

Preferably, the through-hole corresponding with the slide bar subassembly is seted up at the lateral wall middle part of the interior lantern ring, it has connecting rod one to peg graft in the through-hole, and connecting rod one can slide in the through-hole, be provided with the connecting rod two that correspond with connecting rod one on the upper end lateral wall of inserted bar, and connecting rod two runs through the lateral wall of inserted bar to can slide on the inserted bar, the both ends of connecting rod two are located the inside and outside both sides of inserted bar respectively, the connecting rod two is located the outside one end fixed connection limiting plate one of inserted bar, and connecting rod one is articulated with limiting plate one, the connecting rod two is located the inside one end fixed connection limiting plate two of inserted bar, and the limiting plate two passes through.

Inserting the inserted rod into the soil layer, and fixing the centering mechanism on the ground surface; the expanding mechanism, the soil drilling part and the centering mechanism resist the action of downward external force on the inserted rod together; the centering mechanism resists the action of transverse external force on the inserted rod.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the expansion mechanism is used for blocking the external force to enable the inserted rod to move downwards so as to avoid being buried in a soil layer, meanwhile, the contact surface with the soil layer is expanded through the expansion of the soil drilling part, the supporting strength of the soil layer on the inserted rod is increased, so that the downward movement of the inserted rod is further blocked, meanwhile, the centering mechanism is used for weakening the action of the external force on the inserted rod, the inserted rod is kept stably at a positioning point, the offset of the inserted rod is blocked, the inserted rod is kept at a center position, and therefore the positioning accuracy of the inserted rod is kept.

Drawings

FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 3 is a third schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is an enlarged view of the structure at C in FIG. 2;

FIG. 7 is an enlarged view of the structure shown at D in FIG. 3;

fig. 8 is a schematic view of the cross-sectional structure E-E of fig. 6.

In the figure: 1-inserting a rod; 2-core bar; 3-opening and closing the valve; 4-a nose bar; 5-a notch; 6-strip-shaped through grooves; 7-ribs; 8-pressing a plate; 9-inner ring sleeve; 10-outer ring sleeve; 11-connecting rod one; 12-a groove; 13-fixing the sliding rod; 14-a slide block; 15-moving the sliding rod; 16-a movable block; 17-a first spring; 18-spring two; 19-briquetting is carried out; 20-spring three; 21-pressing into a second block; 22-link two; 23-a first limiting plate; and 24-a second limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a base is used in tower pole location of electric power laying construction, including inserted bar 1, inserted bar 1 is the hollow tubular structure, and 1 middle part pegs graft of inserted bar has core bar 2, core bar 2 can slide from top to bottom in inserted bar 1, and the upper end of core bar 2 is located the top of inserted bar 1 and the end is fixed with clamp plate 8, the lower extreme of inserted bar 1 is provided with bores native portion, be provided with outer expanding mechanism on the lower tip lateral wall of inserted bar 1, and outer expanding mechanism is connected with the lower extreme of core bar 2, outer expanding mechanism can support the knot contact with boring native portion, the upper end of inserted bar 1 is provided with centering mechanism, and centering mechanism is connected with outer expanding mechanism.

In this embodiment, as shown in fig. 1, 6 and 8, the earth drilling portion has a cone-shaped structure, and is formed by encircling a plurality of isosceles triangle-shaped opening and closing flaps 3, and a convex rod 4 is fixed in the middle of the bottom edge of the opening and closing flaps 3.

In this embodiment, the lower port of the insert rod 1 is provided with notches 5 corresponding to the opening and closing flaps 3 one by one, the protruding rod 4 is rotatably connected in the notch 5 through a pin shaft fixed shaft, a damping ring is sleeved between the pin shaft and the protruding rod 4, the protruding rod 4 penetrates through the notch 5 and is located on the inner side of the insert rod 1, and the outward expanding mechanism can be connected with the protruding rod 4 in an abutting-buckling manner.

In this embodiment, as shown in fig. 1, fig. 2, fig. 6, and fig. 8, the outward-expanding mechanism includes a plurality of bar-shaped through grooves 6 formed in the side wall of the inserted link 1, the direction of the bar-shaped through grooves 6 is parallel to the axis of the inserted link 1, and the lower end of the inner side of the bar-shaped through grooves 6 is hinged with a rib 7.

In this embodiment, a first pressing block 19 is fixed at the lower end of the core rod 2, the first pressing block 19 can move up and down inside the insert rod 1, a groove 12 corresponding to the strip-shaped through groove 6 is formed in the outer side wall of the first pressing block 19, the upper end of the rib 7 is hinged in the corresponding groove 12, the rib 7 is made of elastic metal, the rib 7 is made of spring steel, the rib 7 can recover after deformation, the lower end of the first pressing block 19 is connected with a second pressing block 21 through a third spring 20, the second pressing block 21 can move up and down inside the insert rod 1, the second pressing block 21 can be connected with the convex rod 4 in a buckling mode, the cross sections of the first pressing block 19 and the second pressing block 21 are the same as the cross section of the inner cavity of the insert rod 1, and are not.

In this embodiment, as shown in fig. 1, 2 and 3, the centering mechanism includes an inner sleeve ring 9 and an outer sleeve ring 10, the inner sleeve ring 9 is sleeved outside the upper end of the inserted link 1, the outer sleeve ring 10 is sleeved outside the inner sleeve ring 9, and the inner sleeve ring 9, the outer sleeve ring 10 and the inserted link 1 share a central axis.

In this embodiment, as shown in fig. 7, the outer side wall of the inner sleeve 9 and the inner side wall of the outer sleeve 10 are fixedly connected through a plurality of slide rod assemblies, and the plurality of slide rod assemblies are arranged at equal intervals along the circumferential direction of the inner sleeve 9.

In this embodiment, as shown in fig. 5 and 7, the sliding rod assembly includes a fixed sliding rod 13 and a movable block 16, two fixed sliding rods 13 are provided, and the shaft section of the inner lantern ring 9 is arranged up and down, two ends of the fixed slide bar 13 are respectively and fixedly connected with the inner lantern ring 9 and the outer lantern ring 10, the two fixed sliding rods 13 are symmetrically arranged in a splayed shape, the fixed sliding rods 13 are connected with sliding blocks 14 in a sliding way, the movable block 16 is positioned between the two fixed sliding rods 13, and the upper and lower sides of the movable block 16 are symmetrically and fixedly connected with a movable slide bar 15, the movable slide bar 15 is connected with a corresponding slide block 14 in a sliding way, the slide block 14 is connected on the fixed slide bar 13 in a sliding way and is also connected on the movable slide bar 15, and the sliding block 14 is connected with the movable block 16 through a first spring 17, the first spring 17 is a cylindrical helical spring, and a first spring 17 is sleeved on the movable sliding rod 15, and two ends of a first connecting rod 11 are respectively hinged with the movable block 16 and the inserted rod 1.

In this embodiment, the through-hole corresponding with the slide bar subassembly has been seted up at the lateral wall middle part of interior lantern ring 9, it has connecting rod one 11 to peg graft in the through-hole, and connecting rod one 11 can slide in the through-hole, be provided with the connecting rod two 22 that correspond with connecting rod one 11 on the upper end lateral wall of inserted bar 1, and connecting rod two 22 runs through the lateral wall of inserted bar 1, and can slide on inserted bar 1, the both ends of connecting rod two 22 are located the inside and outside both sides of inserted bar 1 respectively, connecting rod two 22 is located the outside one end fixed connection limiting plate one 23 of inserted bar 1, and connecting rod one 11 is articulated with limiting plate one 23, connecting rod two 22 is located the inside one end fixed connection limiting plate two 24 of inserted bar 1, and limiting plate two 24 passes through spring two 18 and.

The use method and the advantages of the invention are as follows: when the tower positioning base for electric power installation construction is used, the following description is made:

in an initial state, as shown in fig. 1, the opening and closing flaps 3 at the lower end of the inserted link 1 are mutually clasped to form a cone-shaped structure, wherein the damping ring between the protruding link 4 and the pin shaft increases the damping of the protruding link 4 and the pin shaft, so that the opening and closing flaps 3 are kept in a stable clasping state without external force, and are inserted into the soil layer together with the inserted link 1, downward force is applied to the inserted link 1 through a pressing device such as a rammer, so that the inserted link 1 and the soil drilling part are driven into the soil layer together, the centering mechanism is positioned on the ground surface, the centering mechanism can be detachably fixed with the soil layer through anchor bolts or bolts, and positioning points are stably embedded on the ground surface, so that stable anti-deviation acting force is provided for the inserted link 1, the disassembling and recycling are convenient, and the pressing plate 8 is higher than the surface of the soil layer by a certain distance;

subsequently, as shown in fig. 1, 2, 6 and 8, when the plunger 1 is acted by a downward external force, that is, the external force applies a downward force to the pressing plate 8, so that the pressing plate 8 drives the core rod 2 to move downwards in the plunger 1, the plunger 2 moves downwards to drive the pressing block one 19 to move downwards, the pressing block one 19 moves downwards to apply a downward force to the upper end of the rib 7, so that the rib is bent outwards to form a radial shape, as shown in fig. 8, and an upward reaction force is simultaneously applied to the pressing block one 19 to block the downward movement of the pressing block one 19, so that the external force of the downward pressing is resisted by the core rod 2 and the pressing plate 8, the outer diameter of the plunger 1 is expanded after the bending and the soil around the rib 7 is expanded, so that the plunger 1 moves downwards due to the blocking of the external force, the plunger 1 is prevented from being inserted into the inner part below the surface of the soil layer by the external force, so that a positioning point is not easy to find during the construction of the plunger, and the pressing block two 21 is, the second pressing block 21 moves downwards, downward pressure is applied to the convex rod 4, the corresponding opening and closing valve 3 is opened outwards according to the lever action, the contact surface with the soil layer is enlarged, the supporting strength of the soil layer on the inserted rod 1 is increased, the downward movement of the inserted rod 1 is further blocked, the deformation of the ribs 7 and the third spring 20 has the capacity of absorbing external force, the buffering effect is achieved, and the downward pressing effect of the external inserted rod 1 is weakened;

in the process that the first pressing block 19 moves downwards, a second spring 18 applies pulling force to the second limiting plate 24, so that the second limiting plate 24 moves towards the inside of the inserted rod 1, the first limiting plate 23 is driven by the second connecting rod 22 to approach the inserted rod 1, the first limiting plate 23 applies pulling force to the first connecting rod 11 while approaching the inserted rod 1, the first connecting rod 11 drives the movable block 16 to approach the inner lantern ring 9, the movable slide rod 15 drives the corresponding slide block 14 to approach the inner lantern ring 9 on the corresponding fixed slide rod 13 along the trend of the fixed slide rod 13, the slide block 14 gradually approaches the movable block 16 in the moving process, the first spring 17 is compressed to store energy, the restoring force is obtained, the external force is further buffered through the deformation of the first spring 17 and the second spring 18, the effect of the external force on the inserted rod 1 is greatly weakened, and the inserted rod 1 is stably located at a positioning point;

when the external force disappears, the pressure plate 8 and the core bar 2 are not affected by the external force, the pressure plate I19 moves upwards in the inserted link 1 under the restoring force action of the spring II 18, the rib 7 and the spring III 20, and the pressure plate 8 is driven by the core bar 2 to move upwards, so that the height of the pressure plate 8 is kept unchanged relative to the initial state, the searching is convenient to be carried out during the tower pole construction, a positioning point is determined, the working efficiency is improved, the spring II 18 has no force on the limiting plate II 24 after the pressure plate I19 moves upwards, the sliding block 14 is far away from the movable block 16 along the movable sliding rod 15 and resets under the restoring force action of the spring I17, so that the sliding block 14 moves reversely and resets simultaneously, the movable block 16 resets, the movable block 16 exerts pulling force on the limiting plate I23 through the connecting rod I11 to be far away from the inserted link 1 and resets, and the limiting plate II 24 is pulled through the connecting rod II 22 to reset, in the upward moving process of the first pressing block 19, the second pressing block 21 is driven to move upwards through the third spring 20 and reset, at the moment, the second pressing block 20 is separated from the convex rod 4, no force is generated, the opening and closing valve 3 is unfolded under the action of external force for the first time and then keeps stable contact with the soil layer, and the resetting is not performed, so that stable supporting force can be directly provided for the inserting rod 1 under the action of the next external force, the inserting rod 1 is prevented from being deeply inserted into the soil layer under the action of the downward external force, and the inserting rod 1 is buried into the soil layer and is not easy to find;

when the plug rod 1 is subjected to the action of a transverse external force, the plug rod 1 is enabled to deflect transversely and approach one side of the inner lantern ring 9 and is also enabled to move away from the other side of the inner lantern ring 9, when the plug rod 1 moves away from one side of the inner lantern ring 9, a pulling force is applied to the second limiting plate 24 on the side, the second limiting plate 24 is enabled to synchronously move away from the side, the second limiting plate 24 synchronously drives the second connecting rod 22 and the first limiting plate 23 to move, the first limiting plate 23 applies a pulling force to the corresponding first connecting rod 11, the first connecting rod 11 drives the movable block 16 to approach the inner lantern ring 9, the corresponding sliding block 14 is driven by the movable sliding rod 15 to approach the inner lantern ring 9 on the corresponding fixed sliding rod 13 along the trend of the fixed sliding rod 13, the sliding block 14 gradually approaches the movable block 16 in the moving process, and the first spring 17 is compressed, so that the first spring 17 stores energy and obtains a restoring force, the shift of the inserted link 1 is blocked to keep the center position;

when the inserted bar 1 approaches to one side of the inner lantern ring 9 and contacts with the first limiting plate 23 on the side, thrust is applied to the first limiting plate 23 on the side, so that the first limiting plate 23 applies thrust to the corresponding first connecting rod 11, the first connecting rod 11 drives the movable block 16 to move away from the inner lantern ring 9, the corresponding sliding block 14 is driven by the movable sliding rod 15 to move away from the inner lantern ring 9 on the corresponding fixed sliding rod 13 along the trend of the fixed sliding rod 13, the sliding block 14 gradually moves away from the movable block 16 in the moving process, and the first spring 17 is stretched, so that the first spring 17 stores energy and obtains restoring force, the offset of the inserted bar 1 is further hindered, the inserted bar 1 is kept at a middle position, and the positioning accuracy of the inserted bar 1 is kept;

when the transverse external force disappears, the inserted rod 1 is not acted by the transverse external force, so that no force is acted on the first limiting plate 23 and the second limiting plate 24, the corresponding sliding block 14 is reset on the movable sliding rod 15 under the action of the restoring force of the corresponding first spring 17, and simultaneously reset on the fixed sliding rod 13, so that the movable block 16 is reset, the reset of the movable block 16 exerts reverse force on the corresponding first limiting plate 23 through the first connecting rod 11, so that the second limiting plate 24 corresponding to the first limiting plate 23 is reset, so that the inserted rod 1 is reset, the offset of the inserted rod 1 is avoided, and the positioning accuracy of the inserted rod 1 is kept;

that is to say, in the application process, the inserted bar is inserted into the soil layer firstly, so that the centering mechanism is fixed on the ground surface; then the expanding mechanism, the soil drilling part and the centering mechanism resist the action of downward external force on the inserted rod together; the centering mechanism can resist the action of transverse external force on the inserted rod.

When taking out inserted bar 1, at first remove the fixed to centering mechanism through crab-bolt or bolt, then through carrying the lifting equipment, for example hydraulic stem etc. promote inserted bar 1, the soil layer exerts decurrent reaction force to open flap 3 when promoting to make flap 3 polymerization open and shut, can not hinder the promotion of inserted bar 1, the recovery of square edge inserted bar 1 is recycled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a base is used in tower pole location of electric power laying construction, includes inserted bar (1), its characterized in that: the insert rod (1) is of a hollow tubular structure, a core rod (2) is inserted in the middle of the insert rod (1) in an inserted mode, the core rod (2) can slide up and down in the insert rod (1), the upper end of the core rod (2) is located above the insert rod (1), a pressing plate (8) is fixed to the end of the upper end of the insert rod (2), a soil drilling portion is arranged at the lower end of the insert rod (1), an outer expanding mechanism is arranged on the outer side wall of the lower end of the insert rod (1) and connected with the lower end of the core rod (2), the outer expanding mechanism can be in buckling contact with the soil drilling portion, a centering mechanism is arranged at the upper end of the insert rod (1), and the centering mechanism is connected with the outer expanding mechanism.

2. The base for positioning a tower pole in electric power laying construction according to claim 1, wherein: the soil drilling part is of a cone-shaped structure and is formed by a plurality of folding flaps (3) in an isosceles triangle shape in an encircling way.

3. The base for positioning a tower pole in electric laying construction according to claim 2, wherein: the middle part on the bottom side of the opening and closing valve (3) is fixed with a convex rod (4), a lower port of the inserted bar (1) is provided with notches (5) which are in one-to-one correspondence with the opening and closing valve (3), the convex rod (4) is rotatably connected in the notches (5) through a fixed shaft of a pin shaft, a damping ring is sleeved between the pin shaft and the convex rod (4), the convex rod (4) penetrates through the notches (5) and is positioned on the inner side of the inserted bar (1), and the outward expanding mechanism can be connected with the convex rod (4) in an abutting and buckling mode.

4. The tower positioning base for electric power laying construction according to any one of claims 1 to 3, wherein: outer expanding mechanism leads to groove (6) including seting up the bar on inserted bar (1) lateral wall, and the bar leads to the groove and is provided with a plurality ofly to the trend that the groove (6) was led to the bar is parallel with the axis of inserted bar (1), the inboard lower extreme that the groove (6) was led to the bar articulates there is rib (7).

5. The base for positioning a tower pole in electric power laying construction according to claim 3, wherein: the lower end of the core rod (2) is fixed with a first pressing block (19), the first pressing block (19) can move up and down in the inserting rod (1), the outer side wall of the first pressing block (19) is provided with a groove (12) corresponding to the strip-shaped through groove (6), the upper end of the rib (7) is hinged in the corresponding groove (12), the rib (7) is made of elastic metal, the lower end of the first pressing block (19) is connected with a second pressing block (21) through a third spring (20), the second pressing block (21) can move up and down in the inserting rod (1), and the second pressing block (21) can be connected with the convex rod (4) in a buckling mode.

6. The base for positioning a tower pole in electric laying construction according to claim 4, wherein: centering mechanism includes interior lantern ring (9) and outer lantern ring (10), the upper end outside at inserted bar (1) is cup jointed in interior lantern ring (9), outer lantern ring (10) cup joints the outside at interior lantern ring (9), outer lantern ring (10) and inserted bar (1) sharing central axis.

7. The base for positioning a tower pole in electric laying construction according to claim 6, wherein: the outer side wall of the inner sleeve ring (9) is fixedly connected with the inner side wall of the outer sleeve ring (10) through a plurality of slide bar components, and the slide bar components are arranged at equal intervals along the circumferential direction of the inner sleeve ring (9).

8. The base for positioning a tower pole in electric laying construction according to claim 7, wherein: the slide bar assembly is including deciding slide bar (13) and movable block (16), decide slide bar (13) and be provided with two to set up from top to bottom on the axle cross-section of interior lantern ring (9), decide interior lantern ring (9) of both ends difference fixed connection and outer lantern ring (10) of slide bar (13), and two decide "eight" font setting that slide bar (13) is the symmetry formula, sliding connection has slider (14) on deciding slide bar (13), movable block (16) are located two and decide between slide bar (13), and the upper and lower bilateral symmetry formula fixed connection sliding bar (15) of movable block (16), sliding bar (15) and slider (14) sliding connection who corresponds, and be connected through spring (17) between slider (14) and movable block (16), the both ends of connecting rod (11) are articulated with movable block (16) and inserted bar (1) respectively.

9. The base for positioning a tower pole in electric laying construction according to claim 8, wherein: the middle part of the side wall of the inner lantern ring (9) is provided with a through hole corresponding to the slide bar component, a first connecting rod (11) is inserted in the through hole, the first connecting rod (11) can slide in the through hole, the second connecting rod (22) corresponding to the first connecting rod (11) is arranged on the side wall of the upper end part of the inserted link (1), and the second connecting rod (22) penetrates through the side wall of the inserted link (1), and can slide on the inserted link (1), two ends of the second connecting rod (22) are respectively positioned at the inner side and the outer side of the inserted link (1), one end of the second connecting rod (22) positioned outside the inserted link (1) is fixedly connected with a first limiting plate (23), the first connecting rod (11) is hinged with the first limiting plate (23), one end of the second connecting rod (22) positioned in the inserting rod (1) is fixedly connected with the second limiting plate (24), and the second limiting plate (24) is connected with the first pressing block (19) through the second spring (18).