Machining platform for cast-in-place pile reinforcement cage of power transmission line

Abstract

The utility model provides a machining platform for a cast-in-place pile reinforcement cage of a power transmission line, relates to the technical field of reinforcement cage machining, and solves the technical problem that in the prior art, main reinforcements of a reinforcement cage are often distributed unevenly in the arrangement process. The device comprises a positioning support and a positioning disc, the positioning support is detachably connected with the positioning disc, a plurality of positioning rods are evenly arranged in the circumferential direction of the positioning disc, and the number of the positioning rods is consistent with that of main reinforcements on a reinforcement cage; the distances between every two adjacent positioning rods on one positioning disc are consistent, and the free ends of the positioning rods are connected with the ends of the main reinforcements.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cage processing, in particular to a steel cage processing platform for cast-in-place piles of power transmission lines. Background Art

[0002] A rebar cage consists of several circular steel skeletons and main bars. The skeletons are arranged in parallel, with the main bars evenly distributed within the inner ring of the skeletons. During the cage production process, the skeletons and main bars are welded together. The existing welding method involves manually measuring and arranging the skeletons and main bars according to the dimensions of the processing drawing, then welding them together after they are formed. This arrangement process often results in uneven distribution of the main bars, resulting in inconsistent main bar positions (spacing) in each section of the cage, high rework rates, and impacting project quality and progress. Utility Model Content

[0003] The purpose of this utility model is to provide a platform for processing reinforced cages for cast-in-place piles for power transmission lines, addressing the existing technical problem of uneven distribution of the main reinforcement bars in the cages. The various technical benefits achieved by the preferred solution among the various technical solutions provided by this utility model are detailed below.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The utility model provides a transmission line cast-in-place pile reinforcement cage processing platform, comprising a positioning bracket and a positioning plate, wherein the positioning bracket is detachably connected to the positioning plate, and the positioning plate is evenly provided with a plurality of positioning rods in the circumferential direction, and the number of the positioning rods is consistent with the number of main bars on the reinforcement cage;

[0006] The distances between all two adjacent positioning rods on one positioning plate are consistent, and the free ends of the positioning rods are connected to the ends of the main ribs.

[0007] Optionally, there are two positioning brackets and two positioning plates.

[0008] Optionally, the positioning plate includes a flange disc, a fixing ring and a connecting rod, the flange disc is located inside the fixing ring, the circumferential side wall of the flange disc is connected to the circumferential inner wall of the fixing ring through the connecting rod, there are multiple connecting rods, all of the connecting rods are distributed along the circumferential direction of the flange disc, the flange disc is connected to the positioning bracket by bolts, the end of the positioning rod is fixedly connected to the circumferential outer wall of the fixing ring, and all the positioning rods are evenly distributed along the circumferential direction of the fixing ring.

[0009] Optionally, the free end of the positioning rod is connected to the end of the main reinforcement via a connecting sleeve;

[0010] The positioning rods include long positioning rods and short positioning rods. The number of the long positioning rods and the short positioning rods is the same, and the long positioning rods and the short positioning rods are alternately distributed in the circumferential direction of the fixing ring.

[0011] Optionally, the positioning plate further includes a support ring, and the free ends of all the long positioning rods are fixedly connected to the circumferential outer wall of the support ring.

[0012] Optionally, the positioning bracket includes a base, a positioning column, a lifting frame, a connecting piece and an adjusting piece, the end of the positioning column is connected to the base, the number of the positioning columns is two, the lifting frame is located between the two positioning columns and the lifting frame is slidably connected to the positioning columns, the connecting piece is connected to the lifting frame, and the connecting piece is detachably connected to the positioning plate;

[0013] The positioning column is provided with a plurality of positioning holes, and the adjusting member can pass through the positioning holes.

[0014] Optionally, the lifting frame includes a lifting plate, a notched sliding sleeve, a bearing seat and a handrail rod, and the notched sliding sleeve, the bearing seat and the handrail rod are each in number of two, the two notched sliding sleeves are respectively fixedly connected to the two sides of the lifting plate, the two bearing seats are fixedly connected to the upper end of the lifting plate, the two handrail rods are clamped and connected to the front end of the lifting plate, and the connecting piece passes through the two bearing seats in sequence and the connecting piece cooperates with the inner ring of the bearing seat.

[0015] Optionally, the connecting member includes a connecting shaft and a connecting flange, one end of the connecting shaft is connected to the lifting frame, the other end of the connecting shaft is connected to the center sleeve of the connecting flange, and the connecting flange is connected to the positioning plate by bolts.

[0016] Optionally, it further includes a support frame, and there are multiple support frames, which are distributed along the length direction of the steel cage and can support the steel cage.

[0017] Optionally, the support frame includes a base, a lifting seat, a guide rod, a thrust structure, a guide wheel, an arc frame and an inclined frame body, the number of the guide rods is multiple, one end of the guide rod is fixedly connected to the top surface of the base, the other end of the guide rod passes through the through hole on the lifting seat, the thrust structure is connected between the base and the lifting seat and the thrust structure can push the lifting seat to perform lifting movement, the arc frame is installed on the top surface of the lifting seat, the number of the inclined frame bodies is two, the ends of the two inclined frame bodies are respectively connected to the two ends of the arc frame, the inclined frame body is inclined, the guide wheel is installed on the inclined frame body, and the guide wheel can contact the circumferential side wall of the steel cage.

[0018] The utility model provides a transmission line cast-in-place pile reinforcement cage processing platform, the positioning bracket is used to support and replace the positioning plate, and the height of the positioning plate can be adjusted, the positioning plate selects the corresponding specifications according to the number and diameter specifications of the main bars in the reinforcement cage, a plurality of positioning rods are evenly arranged in the circumferential direction of the positioning plate, the number of the positioning rods is consistent with the number of the main bars on the reinforcement cage, the spacing between two adjacent positioning rods is consistent, each positioning rod is connected to a corresponding main bar, so that the main bars in the reinforcement cage can be evenly distributed, which solves the technical problem of uneven distribution of the main bars of the reinforcement cage in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a structural diagram of a transmission line cast-in-place pile reinforcement cage processing platform provided by an embodiment of the utility model installed on the reinforcement cage;

[0021] Figure 2 This is a structural diagram of the connection between the positioning bracket and the positioning plate of the transmission line cast-in-place pile reinforcement cage processing platform provided by the embodiment of the utility model;

[0022] Figure 3 This is a structural schematic diagram showing another angle of connection between the positioning bracket and the positioning plate of the transmission line cast-in-place pile reinforcement cage processing platform provided by the embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a support frame of a transmission line cast-in-place pile reinforcement cage processing platform provided by an embodiment of the utility model.

[0024] In the figure, 1 is the positioning bracket; 11 is the base; 12 is the positioning column; 121 is the positioning hole; 13 is the lifting frame; 131 is the lifting plate; 132 is the notched sliding sleeve; 133 is the bearing seat; 134 is the handrail; 14 is the connecting piece; 141 is the connecting shaft; 142 is the connecting flange; 15 is the adjusting piece;

[0025] 2. Positioning plate; 21. Positioning rod; 211. Long positioning rod; 212. Short positioning rod; 22. Flange disc; 23. Fixing ring; 24. Connecting rod; 25. Support ring;

[0026] 3. Steel cage;

[0027] 4. Support frame; 41. Base; 42. Lifting seat; 43. Guide rod; 44. Thrust structure; 45. Guide wheel; 46. Arc frame; 47. Tilting frame. DETAILED DESCRIPTION

[0028] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model depending on the specific circumstances.

[0031] The utility model provides a transmission line cast-in-place pile reinforcement cage processing platform, comprising a positioning bracket 1 and a positioning plate 2, wherein the positioning bracket 1 and the positioning plate 2 are detachably connected, and a plurality of positioning rods 21 are evenly arranged in the circumferential direction of the positioning plate 2, and the number of the positioning rods 21 is consistent with the number of main bars on the reinforcement cage 3;

[0032] The spacing between all adjacent two positioning rods 21 on a positioning plate 2 is consistent, and the free end of the positioning rod 21 is connected to the end of the main reinforcement. The utility model provides a transmission line cast-in-place pile reinforcement cage processing platform, the positioning bracket 1 is used to support and replace the positioning plate 2, and the height of the positioning plate 2 can be adjusted. The positioning plate 2 selects the corresponding specifications according to the number and diameter specifications of the main reinforcement in the reinforcement cage 3. The positioning plate 2 is evenly provided with multiple positioning rods 21 in the circumferential direction. The number of positioning rods 21 is consistent with the number of main reinforcements on the reinforcement cage 3. The spacing between two adjacent positioning rods 21 is consistent. Each positioning rod 21 is connected to a corresponding main reinforcement, so that the main reinforcement in the reinforcement cage can be evenly distributed, solving the technical problem of uneven distribution of the main reinforcement of the reinforcement cage in the prior art.

[0033] As an optional embodiment, there are two positioning brackets 1 and two positioning plates 2. The two positioning brackets 1 are respectively located at two ends of the steel cage 3, and the two positioning plates 2 are respectively located at two ends of the steel cage 3.

[0034] As an optional embodiment, the positioning disk 2 includes a flange disk 22, a fixing ring 23 and a connecting rod 24. The flange disk 22 is located inside the fixing ring 23. The circumferential side wall of the flange disk 22 is connected to the circumferential inner wall of the fixing ring 23 by a connecting rod 24. There are multiple connecting rods 24, and all connecting rods 24 are distributed along the circumferential direction of the flange disk 22. The length direction of the connecting rod 24 is consistent with the radial direction of the fixing ring 23. The flange disk 22 is connected to the positioning bracket 1 by bolts, that is, the flange disk 22 is connected to the connecting flange 142 by bolts, which can facilitate and quickly replace and disassemble the positioning disk 2. The end of the positioning rod 21 is fixedly connected to the circumferential outer wall of the fixing ring 23, and all positioning rods 21 are evenly distributed along the circumferential direction of the fixing ring 23.

[0035] As an optional embodiment, the free end of the positioning rod 21 is connected to the end of the main reinforcement through a connecting sleeve;

[0036] The positioning rods 21 include long positioning rods 211 and short positioning rods 212. The number of long positioning rods 211 and short positioning rods 212 is the same, and the long positioning rods 211 and short positioning rods 212 are alternately distributed in the circumferential direction of the fixing ring 23. The length of the long positioning rods 211 is longer than the length of the short positioning rods 212. As a result, the connection between the long positioning rods 211 and the main reinforcement and the connection between the short positioning rods 212 and the main reinforcement are not on the same plane, so that the connection positions of two adjacent main reinforcements are not on the same plane. On a main reinforcement, one end of the main reinforcement is connected to the long positioning rod 211 of one positioning plate 2, and the other end of the main reinforcement is connected to the short positioning rod 212 of another positioning plate 2.

[0037] As an optional embodiment, the positioning plate 2 also includes a support ring 25, and the free ends of all long positioning rods 211 are fixedly connected to the circumferential outer wall of the support ring 25. The support ring 25 is used to fix the long positioning rods 211 to prevent the long positioning rods 211 from being offset.

[0038] As an optional embodiment, the positioning bracket 1 includes a base 11, a positioning column 12, a lifting frame 13, a connecting member 14 and an adjusting member 15. The end of the positioning column 12 is connected to the base 11. There are two positioning columns 12. The lifting frame 13 is located between the two positioning columns 12 and is slidably connected to the positioning columns 12. The lifting frame 13 can be raised and lowered, thereby adjusting the height of the positioning disk 2. The connecting member 14 is connected to the lifting frame 13, and the connecting member 14 is detachably connected to the positioning disk 2.

[0039] A plurality of positioning holes 121 are provided on the positioning column 12, and all the positioning holes 121 are distributed along the height direction of the positioning column 12. The adjusting member 15 can pass through the positioning holes 121. By passing the adjusting member 15 through the positioning holes 121, the protruding end of the adjusting member 15 can be located below the lifting frame 13, thereby limiting the lifting frame 13 from sliding further downward.

[0040] As an optional embodiment, the lifting frame 13 includes a lifting plate 131, a notched sleeve 132, a bearing seat 133 and a handrail rod 134. The notched sleeve 132, the bearing seat 133 and the handrail rod 134 are all two in number. The two notched sleeves 132 are respectively fixedly connected to the two sides of the lifting plate 131. Notches are provided on the side walls of the notched sleeve 132 to avoid the adjusting member 15. The two bearing seats 133 are fixedly connected to the upper end of the lifting plate 131. The two handrail rods 134 are both snap-connected to the front end of the lifting plate 131. The handrail rod 134 is used to facilitate taking and moving the lifting frame 13. The connecting member 14 passes through the two bearing seats 133 in sequence and the connecting member 14 cooperates with the inner ring of the bearing seat 133. The connecting member 14 can rotate relative to the bearing seat 133, thereby allowing the positioning plate 2 to rotate.

[0041] As an optional embodiment, the connecting member 14 includes a connecting shaft 141 and a connecting flange 142. One end of the connecting shaft 141 is connected to the lifting frame 13, and one end of the connecting shaft 141 cooperates with the inner ring of the bearing seat 133 and can rotate. The other end of the connecting shaft 141 is connected to the center sleeve of the connecting flange 142. The connecting flange 142 is connected to the positioning plate 2 by bolts. The end faces of the connecting flange 142 and the flange disc 22 are fitted together and then connected by bolts.

[0042] As an optional embodiment, it further includes a support frame 4, and the number of the support frames 4 is multiple, and the support frames 4 are distributed along the length direction of the steel cage 3. The support frames 4 can support the steel cage 3, and the steel cage 3 can also rotate relative to the support frames 4.

[0043] As an optional embodiment, the support frame 4 includes a base 41, a lifting seat 42, a guide rod 43, a thrust structure 44, a guide wheel 45, an arc frame 46 and an inclined frame body 47. There are multiple guide rods 43, one end of the guide rod 43 is fixedly connected to the top surface of the base 41, and the other end of the guide rod 43 passes through the through hole on the lifting seat 42. The guide rod 43 plays a guiding role, so that the lifting seat 42 moves back and forth along the height direction of the guide rod 43. The thrust structure 44 is connected between the base 41 and the lifting seat 42 and the thrust structure 44 can push the lifting seat 42 to do the lifting movement. The number can be two, the thrust structure 44 can be a jack or a cylinder, the arc frame 46 is installed on the top surface of the lifting seat 42, the upper end surface of the arc frame 46 is an arc structure, the number of inclined frames 47 is two, the ends of the two inclined frames 47 are respectively connected to the two ends of the arc frame 46, the inclined frames 47 are tilted, and the two inclined frames 47 are in an inverted eight-shaped structure. A guide wheel 45 is installed on the inclined frame 47, and the number of guide wheels 45 on the inclined frame 47 can be one, two or three. The guide wheel 45 can contact the circumferential side wall of the steel cage 3, which can facilitate the rotation of the steel cage 3 relative to the support frame 4.

[0044] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A transmission line cast-in-place pile reinforcement cage processing platform, characterized in that: It comprises a positioning bracket (1) and a positioning plate (2), wherein: The positioning bracket (1) is detachably connected to the positioning plate (2); a plurality of positioning rods (21) are evenly arranged in the circumferential direction of the positioning plate (2); the number of the positioning rods (21) is consistent with the number of main bars on the steel cage (3); The distances between all two adjacent positioning rods (21) on one positioning plate (2) are consistent, and the free ends of the positioning rods (21) are connected to the ends of the main ribs.

2. The power transmission line cast-in-place pile reinforcement cage processing platform according to claim 1 is characterized in that: There are two positioning brackets (1) and two positioning plates (2).

3. The power transmission line cast-in-place pile reinforcement cage processing platform according to claim 1, characterized in that: The positioning disc (2) includes a flange disc (22), a fixing ring (23) and a connecting rod (24). The flange disc (22) is located inside the fixing ring (23). The circumferential side wall of the flange disc (22) and the circumferential inner wall of the fixing ring (23) are connected through the connecting rod (24). There are multiple connecting rods (24). All the connecting rods (24) are distributed along the circumferential direction of the flange disc (22). The flange disc (22) is connected to the positioning bracket (1) through bolts. The end of the positioning rod (21) is fixedly connected to the circumferential outer wall of the fixing ring (23). All the positioning rods (21) are evenly distributed along the circumferential direction of the fixing ring (23).

4. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 3 is characterized in that: The free end of the positioning rod (21) is connected to the end of the main reinforcement via a connecting sleeve; The positioning rods (21) include long positioning rods (211) and short positioning rods (212), the number of the long positioning rods (211) and the number of the short positioning rods (212) are the same, and the long positioning rods (211) and the short positioning rods (212) are alternately distributed in the circumferential direction of the fixing ring (23).

5. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 4, characterized in that: The positioning plate (2) further comprises a support ring (25), and the free ends of all the long positioning rods (211) are fixedly connected to the circumferential outer wall of the support ring (25).

6. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 1, characterized in that: The positioning bracket (1) comprises a base (11), a positioning column (12), a lifting frame (13), a connecting piece (14) and an adjusting piece (15); the end of the positioning column (12) is connected to the base (11); there are two positioning columns (12); the lifting frame (13) is located between the two positioning columns (12) and the lifting frame (13) is slidably connected to the positioning columns (12); the connecting piece (14) is connected to the lifting frame (13); and the connecting piece (14) is detachably connected to the positioning plate (2); The positioning column (12) is provided with a plurality of positioning holes (121), and the adjusting member (15) can pass through the positioning holes (121).

7. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 6, characterized in that: The lifting frame (13) includes a lifting plate (131), a notched sliding sleeve (132), a bearing seat (133) and a handrail rod (134). The notched sliding sleeve (132), the bearing seat (133) and the handrail rod (134) are each in number of two. The two notched sliding sleeves (132) are respectively fixedly connected to the two sides of the lifting plate (131). The two bearing seats (133) are both fixedly connected to the upper end of the lifting plate (131). The two handrail rods (134) are both snap-connected to the front end of the lifting plate (131). The connecting piece (14) passes through the two bearing seats (133) in sequence and the connecting piece (14) is matched with the inner ring of the bearing seat (133).

8. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 6, characterized in that: The connecting member (14) includes a connecting shaft (141) and a connecting flange (142), one end of the connecting shaft (141) is connected to the lifting frame (13), the other end of the connecting shaft (141) is connected to the center sleeve of the connecting flange (142), and the connecting flange (142) is connected to the positioning plate (2) by bolts.

9. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 1, characterized in that: It also includes a supporting frame (4), wherein the number of the supporting frames (4) is multiple, the supporting frames (4) are distributed along the length direction of the steel cage (3), and the supporting frames (4) can support the steel cage (3).

10. The transmission line cast-in-place pile reinforcement cage processing platform according to claim 9, characterized in that: The support frame (4) includes a base (41), a lifting seat (42), a guide rod (43), a thrust structure (44), a guide wheel (45), an arc frame (46) and an inclined frame body (47). The number of the guide rods (43) is multiple, one end of the guide rod (43) is fixedly connected to the top surface of the base (41), and the other end of the guide rod (43) passes through the through hole on the lifting seat (42). The thrust structure (44) is connected to the base (41) and the lifting seat (42). The thrust structure (44) can push the lifting seat (42) to perform lifting movements, the arc frame (46) is installed on the top surface of the lifting seat (42), the number of the inclined frame bodies (47) is two, the ends of the two inclined frame bodies (47) are respectively connected to the two ends of the arc frame (46), the inclined frame bodies (47) are inclined, and the guide wheel (45) is installed on the inclined frame body (47), and the guide wheel (45) can contact the circumferential side wall of the steel cage (3).

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