CN213080521U

CN213080521U - Positioning device for welding water conservancy foundation pile reinforcing steel bars

Info

Publication number: CN213080521U
Application number: CN202020581267.5U
Authority: CN
Inventors: 冯五良
Original assignee: Sichuan Lide Construction Engineering Co ltd
Current assignee: Sichuan Lide Construction Engineering Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-04-30
Anticipated expiration: 2030-04-18

Abstract

The utility model belongs to the technical field of hydraulic engineering foundation pile welding, especially, a positioner for welding water conservancy foundation pile steel bar, including the welding base, welding base upper portion fixedly connected with supports the mount, welding base outside one side erects and is equipped with the motor, welding base inside activity is provided with the axostylus axostyle and is located the slide bar of axostylus axostyle both sides, the output shaft of motor is connected with the axostylus axostyle through main carousel, main carousel both sides tooth trace is connected with the assistance carousel, the axle center department of assistance carousel connects and is connected with the slide bar, support the mount inside be provided with the bracing piece of axostylus axostyle; the utility model discloses in adopt the motor to drive axostylus axostyle and slide bar in step and rotate, satisfy the cyclic annular rotation that drives cyclic annular reinforcing bar circle and reinforcing bar, make things convenient for the workman to the welding of reinforcing bar foundation pile, at the opening that positioning disk upper portion set up to the inside clamping device of cooperation opening can be fixed reinforcing bar centre gripping, improves the accurate nature of reinforcing bar foundation pile welded.

Description

Positioning device for welding water conservancy foundation pile reinforcing steel bars

Technical Field

The utility model relates to a hydraulic engineering foundation pile welding technical field especially relates to a positioner is used in welding of water conservancy foundation pile reinforcing bar.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. In the hydraulic engineering construction, reinforcing steel bar foundation piles are commonly used for reinforcement, the foundation piles are a professional term in building structures, and the meaning of the foundation piles, the group pile foundation and the single pile foundation are required to be understood; pile foundation: if the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the foundation is called a low bearing platform pile foundation; if the upper part of the pile body is exposed out of the ground and the bottom of the bearing platform is positioned above the ground, the pile body is called a high bearing platform pile foundation, and the foundation pile of the existing hydraulic engineering mostly adopts steel bars as the foundation pile.

Current steel bar foundation pile utilizes many reinforcing bars to arrange annularly when the welding to cup joint annular reinforcing bar circle in the reinforcing bar outside, rotating the reinforcing bar in proper order and welding to it, this kind of welding mode, welding inefficiency, and lack the reinforcement to the reinforcing bar at the welded in-process, cause the steel bar foundation pile precision after the welding not high, influence steel bar base's practicality.

For solving above-mentioned problem, provide a positioner is used in water conservancy foundation pile steel bar welding in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a positioner is used in water conservancy foundation pile steel bar welding has the convenient cyclic annular welding to the steel bar foundation pile, makes things convenient for workman's operation, treats fixed firm of welded reinforcing bar centre gripping, increases the characteristics such as the accurate nature of steel bar foundation pile welded.

(II) technical scheme

In order to solve the problem, the utility model provides a water conservancy foundation pile is positioner for steel bar welding, including the welding base, welding base upper portion fixedly connected with supports the mount, the motor has been erect to the outside one side of welding base, the inside activity of welding base is provided with the axostylus axostyle and is located the slide bar of axostylus axostyle both sides, the output shaft of motor passes through main carousel and is connected with the axostylus axostyle, main carousel both sides indentation is connected with assists the carousel, the axle center department of assisting the carousel connects and slide bar connection, support the inside bracing piece that is provided with axostylus axostyle fixed connection of mount, bracing piece upper portion is provided.

Furthermore, the opening inner wall both sides activity is provided with splint, be provided with the movable rod between the splint, the movable rod passes through actuating lever and splint swing joint.

Furthermore, a pulley is connected to the port of the support rod.

Further, the positioning disc is in threaded connection with the supporting rod through a screw rod.

Furthermore, the surface of the sliding rod is connected with a sliding block in a sliding mode, and the lower portion of the sliding block is fixedly connected with a clamp.

Furthermore, the axes of the auxiliary turntable and the main turntable are on the same horizontal plane, and the axes of the auxiliary turntable and the main turntable are connected with a linkage rod.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model adopts the motor to synchronously drive the shaft lever and the slide bar to rotate, thereby satisfying the requirement of driving the annular reinforcing steel bar ring and the annular reinforcing steel bar to rotate, facilitating the welding of workers to the reinforcing steel bar foundation pile and improving the convenience of the welding of the workers to the foundation pile;

2. the utility model discloses at the opening that positioning disk upper portion set up to the inside clamping device of cooperation opening can be fixed to the reinforcing bar centre gripping, guarantees its fastness in welding process, improves the accurate nature of steel bar foundation pile welded.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the connection structure of the main turntable and the auxiliary turntable of the present invention;

FIG. 3 is a schematic cross-sectional view of the supporting and fixing frame of the present invention;

fig. 4 is a partially enlarged schematic structural view of fig. 3 in the present invention.

In the figure: 1. welding a base; 2. a motor; 3. supporting the fixed frame; 4. an auxiliary turntable; 5. a main turntable; 6. a shaft lever; 7. a slide bar; 8. a slider; 9. a linkage rod; 10. a support bar; 11. a pulley; 12. positioning a plate; 13. a screw; 14. an opening; 15. a splint; 16. a drive rod; 17. a movable rod; 18. and (4) clamping.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a positioning device for welding water conservancy foundation pile steel bar, including welding base 1, welding base 1 is the frame column structure, and welding base 1 upper portion fixedly connected with supports mount 3, and the quantity of supporting mount 3 is a plurality of, and the welding that symmetrical interval is even is on welding base 1 upper portion, and welding base 1 outside one side erects motor 2, and motor 2 bottom inlays and is equipped with the motor cabinet, and the motor cabinet welding is in welding base 1 outside one side, and the output shaft of motor 2 is connected with the axostylus axostyle 6 that the activity set up in welding base 1 inside through main carousel 5;

in order to meet the requirement that the motor 2 drives the main turntable 5 to further drive the auxiliary turntable 4 to rotate, the auxiliary turntable 4 and the axis of the main turntable 5 are on the same horizontal plane, and the axis of the auxiliary turntable 4 and the axis of the main turntable 5 are connected with a linkage rod 9 to meet synchronous driving;

in order to ensure the fixation of the base steel bars, the supporting and fixing frame 3 is internally provided with supporting rods 10 fixedly connected with the shaft lever 6, the number of the supporting rods 10 is not less than 6, the supporting rods are annularly distributed on the outer side of the shaft lever 6, the shaft lever 6 is improved to drive the supporting rods 10 to slide, the end openings of the supporting rods 10 are connected with pulleys 11, and the bottom of the supporting and fixing frame 3 is provided with a sliding groove matched with the pulleys 11 so as to meet the sliding of the pulleys 11;

wherein, the upper part of the supporting rod 10 is provided with a positioning disk 12, the surface of the positioning disk 12 is provided with a plurality of openings 14, the size of the openings 14 meets the requirement of placing reinforcing steel bars, clamping plates 15 are movably arranged on two sides of the inner wall of the openings 14, a movable rod 17 is arranged between the clamping plates 15, and the movable rod 17 is movably connected with the clamping plates 15 through a driving rod 16;

in order to increase the firmness of the positioning disc 12 arranged at the upper part of the support rod 10, the positioning disc 12 is in threaded connection with the support rod 10 through a screw 13, in a preferred scheme, a plurality of threaded holes are formed in the surface of the support rod 10, and foundation pile steel bars with different diameters can be welded by replacing positioning discs 12 with different diameters;

the surface of the sliding rod 7 is connected with a sliding block 8 in a sliding mode, the lower portion of the sliding block 8 is fixedly connected with a clamp 18, the sliding block 8 can move in the horizontal direction of the sliding rod 7, and the clamp 18 can clamp and fix the steel bar ring.

In the present embodiment, a round steel bar base welding is taken as an example for demonstration, wherein, the positioning plate 12 is converted from a round structure to a rectangular structure, and the welding of the steel bar base with the rectangular structure can be realized.

The utility model discloses a theory of operation: the reinforcing steel bar to be welded is sequentially placed in the opening 14, the reinforcing steel bars are placed in the opening 14, the reinforcing steel bars extrude the movable rods 17 in the opening 14, the movable rods 17 move towards the shaft rod 6, further, the driving rod 16 and the clamping plate 15 are pulled to move inwards, the reinforcing steel bars placed in the opening 14 are clamped and fixed, a plurality of reinforcing steel bars are sequentially clamped in the opening 14 at the upper part of the positioning disc 12, the annular reinforcing steel bar ring is sleeved on the outer side of the fixed reinforcing steel bars and fixed through the clamp 18, the sliding block 8 is slid along the horizontal direction of the sliding rod 7, the annular reinforcing steel bar ring is moved to the proper position on the outer side of the reinforcing steel bars, the external switch control motor 2 works, a worker holds the welding device by hand, the joint of the annular reinforcing steel bar ring and the reinforcing steel bars is welded, the output shaft of the motor 2 drives the main rotary disc 5 to rotate, further, the auxiliary rotary disc 4 connected with the thread mark, the synchronous rotation of the shaft lever 6 and the sliding rod 7 is realized, and the supporting rod 10 fixedly connected with the upper part of the shaft lever 6 slides in the supporting and fixing frame 3 by virtue of the pulley 11 connected with the port of the supporting rod, so as to drive the annular rotation of the reinforcing steel bar fixed in the positioning disc 12, so that the requirement of workers on annular welding of the annular reinforcing steel bar ring and the reinforcing steel bar is met, and the welding operation is convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A positioning device for welding water conservancy foundation pile steel bars comprises a welding base (1) and is characterized in that, the upper part of the welding base (1) is fixedly connected with a supporting and fixing frame (3), one side of the outer part of the welding base (1) is provided with a motor (2), a shaft lever (6) and sliding rods (7) positioned at two sides of the shaft lever (6) are movably arranged in the welding base (1), the output shaft of the motor (2) is connected with a shaft lever (6) through a main turntable (5), the tooth marks on the two sides of the main turntable (5) are connected with an auxiliary turntable (4), the axis of the auxiliary turntable (4) is connected with a sliding rod (7), a supporting rod (10) fixedly connected with the shaft lever (6) is arranged in the supporting and fixing frame (3), the upper part of the supporting rod (10) is provided with a positioning disc (12), and the surface of the positioning disc (12) is provided with a plurality of openings (14).

2. The positioning device for welding the water conservancy foundation pile steel bars according to claim 1, wherein clamping plates (15) are movably arranged on two sides of the inner wall of the opening (14), a movable rod (17) is arranged between the clamping plates (15), and the movable rod (17) is movably connected with the clamping plates (15) through a driving rod (16).

3. The positioning device for welding the water conservancy foundation pile steel bars according to claim 1, wherein a pulley (11) is connected to a port of the support rod (10).

4. The positioning device for welding the water conservancy foundation pile steel bars according to claim 1, wherein the positioning disc (12) is in threaded connection with the support rod (10) through a screw rod (13).

5. The positioning device for welding the water conservancy foundation pile steel bars according to claim 1, wherein a sliding block (8) is connected to the surface of the sliding rod (7) in a sliding mode, and a clamp (18) is fixedly connected to the lower portion of the sliding block (8).

6. The positioning device for welding the water conservancy foundation pile steel bars according to claim 1, wherein the axes of the auxiliary rotating disc (4) and the main rotating disc (5) are on the same horizontal plane, and the axes of the auxiliary rotating disc (4) and the main rotating disc (5) are connected with a linkage rod (9).