CN210060240U

CN210060240U - Template conduit clamping device of reinforcement cage seam welder

Info

Publication number: CN210060240U
Application number: CN201920653760.0U
Authority: CN
Inventors: 孙秀凤
Original assignee: Shandong Keris Heavy Industry Group Co Ltd
Current assignee: Shandong Keris Heavy Industry Group Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-14
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a steel reinforcement cage seam welder template pipe clamping device. The steel bar cage clamping device comprises a guide pipe and a clamping bolt, wherein a long hole is formed in a clamping plate, the clamping bolt is a U-shaped bolt, the width of the long hole can allow the U-shaped bolt to penetrate through, the length of the long hole is larger than the overall size of two vertical rods of the U-shaped bolt, and the diameter of the steel bar cage can be changed by adjusting the position of the U-shaped bolt in the long hole; the U-shaped bolt is inserted and sleeved on the annular template and then passes through the elongated hole on the clamping plate, and then the clamping plate is locked on the annular template through the nut. Compared with the prior art, the utility model discloses fix the tubing assembly on annular template with U type bolt for realize the contact of face and face between splint and the annular template, the frictional force that the bolt produced after screwing up is big, also is difficult not hard up when having impact or vibration. Simple structure, installation adjustment are convenient, the clamping-force is stable difficult not hard up, has both saved the cost, has still reached fixed reliable purpose, and fashioned steel reinforcement cage size is also difficult for appearing the deviation, and is of high quality.

Description

Template conduit clamping device of reinforcement cage seam welder

Technical Field

The utility model relates to a steel reinforcement cage seam welder template pipe clamping device belongs to framework of steel reinforcement seam welder technical field.

Background

In the construction of infrastructures such as highways, highways and sea-crossing bridges, circular or square cast-in-place piles are required to be used as foundations, reinforcement cages such as roadbed piers of highways and piers of sea-crossing bridges are required to be arranged in the cast-in-place piles and are cylindrical or approximately cylindrical, the reinforcement cages which are cylindrical or approximately cylindrical are required to be used as concrete frameworks in the cast-in-place piles, and due to different application places, some places need thicker reinforcement cages and some places need thinner reinforcement cages. The steel reinforcement cage is formed by main muscle and around the muscle welding, and its main muscle has the interval and parallel formation annular column each other, and it winds the muscle and welds on annular column's main muscle according to the spiral pitch winding of setting for. The prior steel reinforcement cage is mostly manufactured by adopting a manual processing mode, and in order to improve the processing efficiency, the steel reinforcement cage is mostly processed and manufactured by adopting a steel reinforcement cage seam welder at present.

The steel reinforcement cage seam welder is a device for processing and manufacturing steel reinforcements into a steel reinforcement cage, according to construction requirements, the main reinforcement of the steel reinforcement cage is arranged into a cylinder shape according to the circumference uniform distribution in the corresponding hole of the fixed rotary disk through the manual work of passing through the corresponding template round hole of the fixed rotary disk to the movable rotary disk, then the fixation is carried out, the end around the reinforcement is welded on the main reinforcement first, then the rotation of the fixed rotary disk and the movable rotary disk is carried out to wind the reinforcement on the main reinforcement (the movable disk moves backwards while rotating), the welding is carried out simultaneously, finally the steel reinforcement cage becomes a cylinder, and thereby the product steel reinforcement cage is formed.

The reinforcement cage seam welder comprises three parts, wherein one part is a material distribution mechanism for separating main reinforcements, the other part is a fixed disc mechanism for fixing the main reinforcements, and the third part is a movable disc mechanism for pulling the main reinforcements to move. In such devices, the winding bar is usually fixed, and the main bar is required to move and rotate to realize winding; rotating mechanisms are respectively arranged on the fixed disc and the movable disc, and a plurality of sets of pipe assemblies are arranged on an annular template of a center cross in each rotating mechanism and used for fixing the main ribs; the guide pipe component on the fixed disk is mainly used for accurately positioning the position of the main rib, the main rib penetrates through an inner hole of the guide pipe, the diameter of the cage is changed by adjusting the position of the guide pipe component on the fixed disk, and the guide pipe component on the movable disk is used for fixing the main rib and simultaneously pulling the main rib to move forwards.

The prior art catheter assembly is shown in fig. 1 and comprises 1 catheter and 2 clamping plates welded together. When the device is installed, the two clamping plates clamp the annular template, namely the annular template is placed between the two clamping plates, and then the lower ends of the clamping plates are clamped and fixed by bolts. The length of the clamping plate is larger than the width of the annular template, and the diameter of the cage can be changed by adjusting the position of the clamping plate clamped on the annular template; the main rib penetrates through an inner hole of the guide pipe, and due to the fact that the longitudinal rib and the transverse rib are arranged on the reinforcing steel bar, the main rib applies pressure to the inner wall of the guide pipe under the action of gravity in the pulling process to cause resistance to pulling, and the guide pipe is impacted in the pulling process of the main rib; since the conduit is held by the clamping force of the clamping plates, if the clamping force cannot be continuously maintained, the impact can cause the clamping bolts to loosen; based on the factors of convenient operation, resisting the deformation of the clamping plates and the like, the distance between the two clamping plates is usually slightly larger than the thickness of the annular template during manufacturing, in addition, factors such as welding errors, plate thickness errors and the like exist after the conduit assembly is installed on the annular template, gaps often exist between the plates, after the clamping bolts are fastened, the clamping plate at one end close to the clamping bolts is in line contact with the annular template, the clamping force is larger, the clamping force between the clamping plate at one end close to the conduit and the annular template is smaller, even the clamping force is not in contact, the friction force between the plates is greatly weakened, as long as impact or vibration exists, the clamping bolts are easy to loosen, and after the clamping bolts are loosened, the clamping plates are immediately restored to cause the loosening of the conduit and the displacement of the main rib, so that the diameter of.

Disclosure of Invention

The utility model aims at providing a simple structure, installation adjustment are convenient, clamping-force is stable difficult not hard up, safe and reliable's steel reinforcement cage seam welder template pipe clamping device.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a steel reinforcement cage seam welder template pipe clamping device, includes pipe, splint and clamping bolt, its characterized in that: the clamping plate is provided with a long hole, the clamping bolt is a U-shaped bolt, the U-shaped bolt can penetrate through the long hole in width, and the distance between two vertical rods of the U-shaped bolt is larger than the width of the annular template.

In the template conduit clamping device for the reinforcement cage seam welder, the length of the elongated hole is greater than the overall dimensions of the two vertical rods of the U-shaped bolt, and the relative position of the conduit and the annular template can be changed by adjusting the position of the U-shaped bolt in the elongated hole, so that the diameter of the reinforcement cage is changed; the U-shaped bolt is inserted and sleeved on the annular template and then penetrates through the elongated hole in the clamping plate, and then the clamping plate is locked on the annular template through the nut and the gasket.

Has the advantages that:

compared with the prior art, the utility model provides a steel reinforcement cage seam welder template pipe clamping device changes two splint into a splint, sets up the slot hole on this splint, fixes the pipe subassembly on annular template with U type bolt for realize the contact of face and face between splint and the annular template, the bolt is also greatly increased in the frictional force that produces after screwing up, also is difficult not hard up when having impact or vibration. Simple structure, installation adjustment are convenient, the clamping-force is stable difficult not hard up, has both saved the cost, has still reached fixed reliable purpose, and fashioned steel reinforcement cage size is also difficult for appearing the deviation, and is of high quality.

Drawings

FIG. 1 is a schematic front view of a prior art connection of a duct assembly to an annular template.

FIG. 2 is a side view of a prior art connection of a duct assembly to an annular template.

Fig. 3 is a schematic front view of the connection between the duct assembly and the ring form of the present invention.

Fig. 4 is a schematic side view of the connection of the duct assembly to the ring template of the present invention.

FIG. 5 is a schematic view of a plurality of duct assemblies mounted to an annular template.

In the figure: the device comprises a guide pipe 1, a compression bolt 2, a clamping plate 3, an annular template 4, a clamping bolt 5, a long hole 6 and a U-shaped bolt 7.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is further described below by way of non-limiting examples in combination with the accompanying drawings.

Referring to fig. 3 to 5, the template conduit clamping device for the reinforcement cage seam welder comprises a conduit 1 and a clamping plate 3, wherein a through hole of the conduit 1 along the axial direction can be used for a main rib to pass through, and a compression bolt 2 for compressing the main rib in the through hole of the conduit is arranged on the side wall of the conduit 1; the clamp plate 3 is vertically connected to the outer wall of the guide pipe 1, the clamp plate 3 is provided with a long hole 6, the width of the long hole 6 can allow a U-shaped bolt 7 to pass through, the length of the long hole 6 is larger than the overall size of two vertical rods of the U-shaped bolt 7, the relative position of the guide pipe 1 and the annular template 4 can be changed by adjusting the position of the U-shaped bolt 7 in the long hole 6, and the diameter of the reinforcement cage is further changed; the distance between two vertical rods of the U-shaped bolt 7 is larger than the width of the annular template 4, the U-shaped bolt 7 penetrates through the elongated hole 6 in the clamping plate 3 after being inserted and sleeved on the annular template 4, and then the clamping plate 3 is locked on the annular template 4 through a nut and a gasket.

It should be noted that the pipe assembly may have the hold-down bolt 2 or not have the hold-down bolt 2, and the pipe assembly with the hold-down bolt 2 is suitable for an annular template installed on a moving disc, and is used for fixing the main reinforcement and simultaneously pulling the main reinforcement to move forward; the pipe assembly without the compression bolts 2 is suitable for an annular template arranged on a fixed disc and used for accurately positioning the position of a main rib, and the main rib penetrates through an inner hole of the pipe.

The specific working process of this embodiment is as follows:

before the main reinforcement of the reinforcement cage is penetrated, the position of the guide pipe component is adjusted according to the size of the reinforcement cage to be manufactured, the adjusting mode is that a compression nut on a U-shaped bolt 7 is loosened, the position of a clamping plate 3 is moved along the radial direction of an annular template 4 according to the diameter size of the reinforcement cage to be manufactured, the U-shaped bolt 7 can slide in an elongated hole 6 of the clamping plate 3, the change of the radial position of the guide pipe 1 on the circumference is realized, the reinforcement cages with different diameters can be conveniently manufactured, the universality is good, and the efficiency is high; adjusting the position of the clamping plate 3, screwing a compression nut on the U-shaped bolt 7, and locking the clamping plate 3 on the annular template 4; repeating the above operations, and adjusting the positions of the duct assemblies on the annular template 4 one by one to the right position, so as to carry out the next operation.

The above-mentioned embodiments are only for understanding the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the relevant art can make various changes or modifications based on the technical solutions described in the claims, and all equivalent changes or modifications should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a steel reinforcement cage seam welder template pipe clamping device, includes pipe, splint and clamping bolt, its characterized in that: the clamping plate is provided with a long hole, the clamping bolt is a U-shaped bolt, the U-shaped bolt can penetrate through the long hole in width, and the distance between two vertical rods of the U-shaped bolt is larger than the width of the annular template.

2. The reinforcement cage seam welder form conduit clamping device of claim 1, wherein: the length of the elongated hole is larger than the overall size of the two vertical rods of the U-shaped bolt, the relative position of the guide pipe and the annular template can be changed by adjusting the position of the U-shaped bolt in the elongated hole, and the diameter of the reinforcement cage is further changed; the U-shaped bolt is inserted and sleeved on the annular template and then penetrates through the elongated hole in the clamping plate, and then the clamping plate is locked on the annular template through the nut and the gasket.