Supporting cage frame of pre-stressed pipe pile seam welder

Abstract

The utility model discloses a prestressed pipe pile seam welder cage supporting frame which comprises a supporting bin, a limiting block is fixedly connected to the inner wall of the supporting bin, a pair of motors is fixedly connected to the inner wall of the supporting bin, an adjusting block is arranged on one side of each motor, a threaded hole is formed in each adjusting block, and the limiting blocks are fixedly connected to the inner wall of the supporting bin. Screw rods with opposite rotating directions are in threaded connection with the interiors of the threaded holes, one end of each screw rod is fixedly connected to an output shaft of a motor, the other end of each screw rod is movably connected to the side wall of a limiting block, a connecting block is fixedly connected to the tops of the pair of adjusting blocks, and a movable opening matched with the connecting block is formed in the top of the supporting bin; and the connecting blocks penetrate through the movable openings and are fixedly connected with limiting bins, first hydraulic cylinders are fixedly connected to the inner walls of the limiting bins, and through the structure, the supporting convenience of the reinforcement cage is improved, and the device is convenient to move.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting cages, in particular to a supporting cage for a prestressed pipe pile rolling welding machine. Background Art

[0002] The frame of the pipe pile rolling welding machine is equipped with a cage support frame which is used to prevent the welded part of the steel cage from bending downward and to remove the steel cage after complete welding. When the rolling welding machine is working, as the length of the welded part of the steel cage increases, the cage support frame is gradually raised in sequence to lift the steel cage above to eliminate the downward bending of the cage reinforcement due to its own weight. When a steel cage is welded, the reinforcement cage needs to continue to move forward for a distance under the traction of the tractor, so that the tail of the cage reinforcement is separated from the welding position, and then the cage reinforcement is separated from the tractor. At this time, the entire weight of the cage reinforcement acts on the cage support frame.

[0003] According to a pipe pile roll welding machine support cage with patent number CN201120283381.0 disclosed on the patent website, although the support cage can conveniently adjust the height of the support cage, it still needs to manually adjust the position of the positioning pin during adjustment, and the operation is not convenient enough. Therefore, in order to correct the above defects, we propose a prestressed pipe pile roll welding machine support cage. Utility Model Content

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art, and provides a cage frame of a prestressed pipe pile rolling welding machine, comprising a support bin: a limited block is fixedly connected to the inner wall of the support bin, and a pair of motors are fixedly connected to the inner wall of the support bin, an adjusting block is provided on one side of the motor, a threaded hole is provided on the adjusting block, a screw rod with opposite rotation direction is threadedly connected in the threaded hole, one end of the screw rod is fixedly connected to the output shaft of the motor, and the other end of the screw rod is movably connected to the side wall of the limit block, a pair of the tops of the adjusting blocks are fixedly connected with a connecting block, a movable opening matching the connecting block is provided on the top of the support bin, the connecting block passes through the movable opening and is fixedly connected to the limited bin, a first hydraulic cylinder is fixedly connected to the inner wall of the limit bin, the output shaft of the first hydraulic cylinder passes through the top of the limit bin, and is fixedly connected to the support block, a pair of the connecting blocks pass through a limited rod, and both ends of the limited rod are fixedly connected to the inner wall of the movable opening, and a moving mechanism is provided on both sides of the support bin.

[0005] According to the cage support frame of the prestressed pipe pile rolling welding machine, a pair of the limiting bins are symmetrically arranged with respect to the central axis of the supporting bin.

[0006] According to the described cage support frame of a prestressed pipe pile rolling welding machine, the moving mechanism includes a pair of positioning bins, the pair of positioning bins are fixedly connected to the two side walls of the supporting bin, and a pair of second hydraulic cylinders are fixedly connected to the inner walls of the pair of positioning bins, the output shafts of each pair of the second hydraulic cylinders pass through the bottom of the positioning bin and are fixedly connected to a positioning block, and the bottom of the positioning block is fixedly connected to a pair of rollers.

[0007] According to the cage support frame of the prestressed pipe pile rolling welding machine, a pair of the positioning bins are symmetrically arranged with respect to the central axis of the supporting bin.

[0008] According to the cage support frame of the prestressed pipe pile rolling welding machine, each pair of rollers is symmetrically arranged about the central axis of the positioning block.

[0009] According to the cage frame of the prestressed pipe pile rolling welding machine, a rubber pad is fixedly connected to the bottom of the support bin, and anti-slip grooves are provided on the bottom of the rubber pad.

[0010] According to the cage support frame of the prestressed pipe pile rolling welding machine, arc grooves are formed on the tops of a pair of support blocks.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0012] 1. Through the setting of the first hydraulic cylinder, the limit bin and the support block, the steel cage can be supported by only starting the first hydraulic cylinder, which is more convenient to operate. In addition, through the setting of the motor, the adjustment block, the screw rod and the connecting block, the spacing between a pair of support blocks can be adjusted according to the length of the steel cage, thereby improving the use range of the device;

[0013] 2. Through the arrangement of the positioning bin, the supporting bin, the second hydraulic cylinder, the positioning block and the roller, the supporting bin can be lifted, thereby improving the convenience of moving the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a partial stereogram of the utility model;

[0016] Figure 2 This is the overall structure diagram of the utility model;

[0017] Figure 3 It is a side view of the support block and the arc groove;

[0018] Figure 4 for Figure 1 Side view of.

[0019] Legend:

[0020] 1. Support bin; 2. Limit block; 3. Motor; 4. Adjustment block; 5. Screw rod; 6. Connecting block; 7. Movable opening; 8. Limit bin; 9. First hydraulic cylinder; 10. Support block; 11. Limit rod; 12. Positioning bin; 13. Second hydraulic cylinder; 14. Positioning block; 15. Roller; 16. Rubber pad; 17. Arc groove. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figures 1 to 4 The utility model embodiment of a prestressed pipe pile rolling welding machine cage frame includes a support warehouse 1: a limited block 2 is fixedly connected to the inner wall of the support warehouse 1, and a pair of motors 3 are fixedly connected to the inner wall of the support warehouse 1, an adjusting block 4 is provided on one side of the motor 3, a threaded hole is opened on the adjusting block 4, and a screw rod 5 with opposite rotation direction is threadedly connected in the threaded hole, one end of the screw rod 5 is fixedly connected to the output shaft of the motor 3, and the other end of the screw rod 5 is movably connected to the side wall of the limit block 2, a pair of adjusting blocks 4 are fixedly connected to the top of a connecting block 6, a movable opening 7 matching the connecting block 6 is opened on the top of the support warehouse 1, the connecting block 6 passes through the movable opening 7 and is fixedly connected to the limited warehouse 8, a first hydraulic cylinder 9 is fixedly connected to the inner wall of the limit warehouse 8, the output shaft of the first hydraulic cylinder 9 passes through the top of the limit warehouse 8, and is fixedly connected to a support block 10, a pair of connecting blocks 6 pass through a limited rod 11, and both ends of the limited rod 11 are fixedly connected to the inner wall of the movable opening 7, and a moving mechanism is provided on both sides of the support warehouse 1.

[0023] The force is evenly distributed, which improves the stability of the support bin 1 in use. A pair of limit bins 8 are symmetrically arranged about the central axis of the support bin 1.

[0024] To facilitate the movement of the device, the moving mechanism includes a pair of positioning bins 12, which are fixedly connected to the two side walls of the supporting bin 1, and a pair of second hydraulic cylinders 13 are fixedly connected to the inner walls of the pair of positioning bins 12, and the output shafts of each pair of second hydraulic cylinders 13 pass through the bottom of the positioning bin 12 and are fixedly connected to a positioning block 14, and a pair of rollers 15 are fixedly connected to the bottom of the positioning block 14.

[0025] In order to improve the moving stability of the device, a pair of positioning chambers 12 are symmetrically arranged about the central axis of the supporting chamber 1 .

[0026] The force is evenly distributed, which improves the moving stability of the device. Each pair of rollers 15 is symmetrically arranged about the central axis of the positioning block 14.

[0027] To improve the anti-skid effect of the support bin 1 , a rubber pad 16 is fixedly connected to the bottom of the support bin 1 , and anti-skid grooves are provided on the bottom of the rubber pad 16 .

[0028] In order to improve the limiting effect of the steel cage, an arc groove 17 is opened on the top of the pair of support blocks 10.

[0029] Working principle: When the utility model is used, the second hydraulic cylinder 13 is started, and the second hydraulic cylinder 13 pushes the positioning block 14 and the roller 15 to move downward until the support bin 1 is lifted up, thereby moving the support bin 1 to the bottom of the steel cage through the roller 15, and then contracting the output shaft of the second hydraulic cylinder 13, thereby placing its support bin 1 on the ground, and then starting the motor 3, the motor 3 drives the screw rod 5 to rotate, thereby driving the adjustment block 4 to move through the threaded engagement of the screw rod 5 and the adjustment block 4, and the adjustment block 4 drives the connecting block 6 and the limit bin 8 to move, thereby changing the spacing between a pair of support blocks 10 until it is suitable for the steel cage of this length. At this time, the first hydraulic cylinder 9 is started, and the first hydraulic cylinder 9 pushes the support block 10 to move upward until a pair of support blocks 10 support the steel cage to prevent the steel cage from bending downward.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A prestressed pipe pile rolling welding machine support cage, characterized in that: The invention comprises a support bin (1): a limit block (2) is fixedly connected to the inner wall of the support bin (1), and a pair of motors (3) are fixedly connected to the inner wall of the support bin (1); an adjustment block (4) is provided on one side of the motor (3); a threaded hole is provided on the adjustment block (4); a screw rod (5) with opposite rotation directions is threadedly connected in the threaded hole; one end of the screw rod (5) is fixedly connected to the output shaft of the motor (3), and the other end of the screw rod (5) is movably connected to the side wall of the limit block (2); a connection block (6) is fixedly connected to the top of the pair of adjustment blocks (4); The top of the support bin (1) is provided with a movable opening (7) matching with the connecting block (6); the connecting block (6) passes through the movable opening (7) and is fixedly connected to the limit bin (8); a first hydraulic cylinder (9) is fixedly connected to the inner wall of the limit bin (8); the output shaft of the first hydraulic cylinder (9) passes through the top of the limit bin (8) and is fixedly connected to the support block (10); a pair of limit rods (11) pass through the connecting blocks (6); the two ends of the limit rods (11) are fixedly connected to the inner wall of the movable opening (7); and moving mechanisms are provided on both sides of the support bin (1).

2. The prestressed pipe pile rolling welding machine cage according to claim 1 is characterized in that: The pair of limit bins (8) are symmetrically arranged about the central axis of the support bin (1).

3. The prestressed pipe pile rolling welding machine support cage according to claim 1 is characterized in that: The moving mechanism comprises a pair of positioning bins (12), the pair of positioning bins (12) being fixedly connected to the two side walls of the supporting bin (1), and a pair of second hydraulic cylinders (13) being fixedly connected to the inner walls of the pair of positioning bins (12), the output shafts of each pair of the second hydraulic cylinders (13) passing through the bottom of the positioning bin (12) and being fixedly connected to a positioning block (14), and a pair of rollers (15) being fixedly connected to the bottom of the positioning block (14).

4. The cage frame of the prestressed pipe pile rolling welding machine according to claim 3 is characterized in that: The pair of positioning bins (12) are symmetrically arranged about the central axis of the supporting bin (1).

5. The cage frame of the prestressed pipe pile rolling welding machine according to claim 3 is characterized in that: Each pair of rollers (15) is symmetrically arranged about the central axis of the positioning block (14).

6. The cage frame of the prestressed pipe pile rolling welding machine according to claim 1 is characterized in that: The bottom of the support bin (1) is fixedly connected to a rubber pad (16), and the bottom of the rubber pad (16) is provided with anti-slip grooves.

7. The prestressed pipe pile rolling welding machine support cage according to claim 1, characterized in that: The tops of the pair of support blocks (10) are provided with arc-shaped grooves (17).

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