High-voltage iron tower infrastructure construction operation platform

Abstract

The invention relates to the technical field of building construction platforms, and particularly discloses a high-voltage iron tower infrastructure construction operation platform which comprises two bases, stand columns, a cross beam and a lifting platform, the bases are fixed to the edge of the upper end of a foundation pit, the two bases are oppositely arranged in parallel, the slidable stand columns are connected to the bases, and the cross beam is fixed to the lifting platform. The height of the stand columns can be adjusted, the lower ends of the stand columns can extend into a foundation pit, a cross beam with the adjustable length is connected between the two stand columns opposite in position, a lifting table with the movable position is arranged on the cross beam and comprises a movable base connected with the cross beam and a working table with the adjustable height, and the working table is arranged on the outer side of a foundation pile formwork in a sleeving mode. A detachable pedal for limiting the movement of the lifting platform is arranged at the upper end of the cross beam; tediousness of repeatedly building a scaffold is avoided, time and labor are saved, use convenience and construction efficiency are improved, operation requirements of most foundation piles are met, and universality is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction platforms, in particular to a high-voltage iron tower foundation construction operation platform. Background Art

[0002] High-voltage tower foundations are the invisible foundation of power transmission systems. Their core function is to safely transfer the tower's load, which can reach hundreds of tons, to the ground, ensuring the tower's absolute stability under extreme natural forces and electrical loads. High-voltage tower foundation construction is a core component of power transmission line projects, and its quality directly determines the tower's stability and the safety of the transmission line.

[0003] During the construction of the tower foundation piles, formwork must be constructed for pouring. The existing work platform is constructed using steel pipe scaffolding, with wooden planks laid out for the active work areas, secured with wire. This is problematic due to the lengthy and expensive setup process, the one-time use, and the need to dismantle the planks and raise the scaffolding again when the height needs to be adjusted. This cumbersome assembly and disassembly, repeated construction, and the high risk of damage significantly impact construction efficiency. Summary of the Invention

[0004] The present invention is aimed at the above-mentioned deficiencies in the prior art and provides a high-voltage iron tower foundation construction work platform, which provides a platform for workers to easily operate for the construction and pouring of foundation pile templates. The height, left and right, and front and back positions of the platform can be adjusted, avoiding the tedious repeated construction of scaffolding, saving time and manpower, and avoiding the dangers during the demolition and construction process, thereby improving operational safety. The adjustable position of the platform greatly increases the convenience of use and construction efficiency, meets the operational requirements of most foundation piles, and is universal. To achieve the above object, the present invention provides the following technical solutions: A high-voltage iron tower foundation construction work platform includes a base, columns, beams and a lifting platform. The base is fixed at the upper edge of a foundation pit. Two bases are provided, and the two bases are arranged opposite to each other and in parallel. The base is connected to a slidable column, the height of the column is adjustable, and the lower end of the column can extend into the foundation pit. A length-adjustable beam is connected between the two opposite columns. A movable lifting platform is provided on the beam. The lifting platform includes a movable seat connected to the beam and a height-adjustable work platform. The work platform is sleeved on the outside of the foundation pile template. A detachable pedal is provided at the upper end of the beam to limit the movement of the lifting platform.

[0005] Preferably, the base includes a transverse support beam, the support beam is a columnar frame structure, supports are provided at both ends of the support beam, and a bracket is provided at the bottom of the support beam. Preferably, the column includes a vertical plate, a first lead screw and a second lead screw are respectively provided on both sides of the vertical plate, a first motor for driving the first lead screw and a second motor for driving the second lead screw are provided on the upper end of the vertical plate, second guide rods are provided on both sides of the first motor, third guide rods are provided on both sides of the second lead screw, a slide is provided on one side of the vertical plate, one side of the slide cooperates with the third guide rod and the second lead screw, the other side of the slide slidably cooperates with the support beam, and both ends of the beam cooperate with the first lead screw and the second guide rod. Preferably, a guide rail is provided on the side wall of the support beam, a rack rod and a first guide rod are provided inside the support beam, a slider cooperating with the guide rail, a guide sleeve cooperating with the first guide rod and a third motor are provided on the side wall of the slide seat, and a gear cooperating with the rack rod is provided on the output shaft of the third motor. Preferably, both ends of the crossbeam are connected to a lifting frame, and a nut sleeve cooperating with the first lead screw and a sliding sleeve cooperating with the second guide rod are provided on the side wall of the lifting frame.

[0006] Preferably, the crossbeam includes a first support frame and a second support frame, the first support frame and the second support frame are both rectangular frame structures, the end of the second support frame connected to the first support frame is an open structure, a fourth guide rod is provided on both sides of the first support beam, and connecting sleeves cooperating with the fourth guide rod are provided at both ends of the second support frame.

[0007] Preferably, guide grooves are provided on the inner walls of the first support frame and the second support frame, the movable seat is located at the upper end of the crossbeam, the bottom of the movable seat is connected to a pulley that cooperates with the guide groove, the work platform is located above the movable seat, the bottom of the work platform is connected to a fifth guide rod that passes through the movable seat, and the bottom of the movable seat is connected to a hydraulic cylinder that drives the work platform to rise and fall.

[0008] Preferably, the workbench and the movable seat are both provided with a clearance opening that cooperates with the foundation pile template.

[0009] Preferably, positioning grooves are evenly provided on the upper ends of the cross beams, and positioning rods cooperating with the positioning grooves are provided on the bottoms of the pedals.

[0010] Preferably, there are two crossbeams, and both the first supporting frame and the second supporting frame are provided with a lifting platform.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a platform for workers to operate conveniently for the construction and pouring of foundation pile formwork. The height, left and right, front and back positions of the platform can be adjusted, which avoids the tediousness of repeatedly building scaffolding, saves time and manpower, and avoids the dangers during the demolition and construction process, improves work safety, and the adjustable position of the platform greatly increases the convenience of use and construction efficiency, meets the operation requirements of most foundation piles, and has versatility.

[0012] 2. The heights of the columns and beams of the present invention are adjustable. The dual height adjustment greatly increases the use range of the working platform. Moreover, it is driven by a motor, with high adjustment accuracy and fast speed, which saves time and ensures safety.

[0013] 3. The crossbeam of the present invention adopts a length-adjustable structure to increase versatility. The frame structure can ensure support strength and reduce weight. It can also be put on the outside of the foundation pile for use, move up and down, and is easy to match and separate with the foundation pile.

[0014] 4. The position of the lifting platform of the present invention is adjustable. The height can be adjusted by using foundation piles in different positions to meet the operation requirements at different heights. The work platform adopts an embracing structure, which can facilitate construction workers to work along the foundation piles and ensure the working range and safety.

[0015] 5. The pedal of the present invention is simple and convenient to assemble and disassemble, and is flexible to use. It can facilitate the connection between the workbench and the ground, and can also limit the position of the lifting platform to ensure safe use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 A top view of the present invention; Figure 3 This is a schematic diagram of the structure of the present invention when used; Figure 4 is a structural diagram of the base; Figure 5 Schematic diagram of the column structure Figure 1 ; Figure 6 Schematic diagram of the column structure Figure 2 ; Figure 7 is a structural diagram of the beam; Figure 8 It is a structural diagram of the lifting platform; Figure 9 Schematic diagram of the structure of the pedal; In the figure: 1-base; 101-support; 102-support beam; 103-guide rail; 104-rack rod; 105-first guide rod; 106-bracket; 2-column; 201-second motor; 202-first motor; 203-second guide rod; 204-first lead screw; 205-vertical plate; 206-gear; 207-third guide rod; 208-second lead screw; 209-slide seat; 210-slider; 211-guide sleeve; 21 2-third motor; 3-crossbeam; 301-sliding sleeve; 302-nut sleeve; 303-lifting frame; 304-fourth guide rod; 305-first supporting frame; 306-positioning groove; 307-guide groove; 308-connecting sleeve; 309-second supporting frame; 4-lifting platform; 401-working platform; 402-yielding opening; 403-fifth guide rod; 404-moving seat; 405-hydraulic cylinder; 406-pulley; 5-pedal; 501-positioning rod. DETAILED DESCRIPTION The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] like Figure 1 、 Figure 2 、 Figure 3 As shown, a high-voltage iron tower foundation construction work platform includes a base 1, a column 2, a beam 3 and a lifting platform 4. The base 1 is fixed at the upper edge of the foundation pit. Two bases 1 are provided, and the two bases 1 are arranged opposite to each other and in parallel. The ends of the two bases 1 are aligned. A slidable column 2 is connected to the base 1. The height of the column 2 is adjustable, and the lower end of the column 2 can extend into the foundation pit. The column 2 can adjust the height according to needs. A length-adjustable beam 3 is connected between the two oppositely positioned columns 2. A movable lifting platform 4 is provided on the beam 3, and the lifting platform 4 can slide along the beam 3. The lifting platform 4 includes a movable seat 404 connected to the beam 3 and a height-adjustable work platform 401. The work platform 401 is sleeved on the outside of the foundation pile template. A detachable pedal 5 is provided on the upper end of the beam 3 to limit the movement of the lifting platform 4. The pedal 5 can facilitate the operator to move between the work platform 401 and the ground.

[0018] like Figure 4 As shown, the base 1 includes a horizontal support beam 102, which is a columnar frame structure, which can ensure the structural firmness and reduce the weight. Supports 101 are provided at both ends of the support beam 102, and holes are set on the support 101, which can be fixed between the ground by pins. A bracket 106 is provided at the bottom of the support beam 102. like Figure 5 、 Figure 6 As shown, the column 2 includes a vertical plate 205, and a first lead screw 204 and a second lead screw 208 are respectively provided on both sides of the vertical plate 205. A first motor 202 for driving the first lead screw 204 and a second motor 201 for driving the second lead screw 208 are provided at the upper end of the vertical plate 205. Second guide rods 203 are provided on both sides of the first motor 202, and third guide rods 207 are provided on both sides of the second lead screw 208. A slide 209 is provided on one side of the vertical plate 205, and one side of the slide 209 cooperates with the third guide rod 207 through an ear plate and with the second lead screw 208 through a nut seat. The vertical plate 205 is lifted and lowered under the action of the second motor 201, and the other side of the slide 209 slides with the support beam 102 and moves along the length direction of the support beam 102. Both ends of the beam 3 cooperate with the first lead screw 204 and the second guide rod 203. A guide rail 103 is provided on the side wall of the support beam 102, and a rack rod 104 and a first guide rod 105 are provided inside the support beam 102. A slider 210 cooperating with the guide rail 103, a guide sleeve 211 cooperating with the first guide rod 105 and a third motor 212 are provided on the side wall of the slide seat 209. A gear 206 cooperating with the rack rod 104 is provided on the output shaft of the third motor 212. The gear 206 is engaged with the rack rod 104. Under the dual guidance of the first guide rod 105 and the guide rail 103, the smoothness and accuracy of the sliding of the column 2 are improved. Both ends of the beam 3 are connected to a lifting frame 303 , and the side walls of the lifting frame 303 are provided with a nut sleeve 302 that cooperates with the first screw 204 and a sliding sleeve 301 that cooperates with the second guide rod 203 , so that the beam 3 can be lifted and lowered under the action of the first motor 202 .

[0019] like Figure 7 As shown, the crossbeam 3 includes a first support frame 305 and a second support frame 309. Both the first support frame 305 and the second support frame 309 are rectangular frame structures. The end of the second support frame 309 connected to the first support frame 305 is an open structure. Fourth guide rods 304 are provided on both sides of the first support beam, and connecting sleeves 308 that cooperate with the fourth guide rods 304 are provided at both ends of the second support frame 309, and the length can be adjusted according to the size of the foundation pit.

[0020] The inner walls of the first support frame 305 and the second support frame 309 are both provided with guide grooves 307. Figure 8 As shown, the movable seat 404 is located at the upper end of the beam 3, and the bottom of the movable seat 404 is connected to a pulley 406 that cooperates with the guide groove 307 to ensure that the movable seat 404 can move along the beam 3. The workbench 401 is located above the movable seat 404, and the bottom of the workbench 401 is connected to a fifth guide rod 403 that passes through the movable seat 404. The bottom of the movable seat 404 is connected to a hydraulic cylinder 405 that drives the workbench 401 to rise and fall, and the hydraulic cylinder 405 can drive the workbench 401 to adjust its height.

[0021] The work platform 401 and the movable seat 404 are both provided with a clearance opening 402 that cooperates with the foundation pile template. The edge of the clearance opening 402 is additionally provided with a rubber edge guard to avoid scratching the foundation pile template. By moving the lifting platform 4, the work platform 401 and the movable seat 404 can be sleeved on the foundation pile.

[0022] The upper end of the crossbeam 3 is evenly provided with positioning grooves 306, such as Figure 9 As shown, a positioning rod 501 is provided at the bottom of the pedal 5 to cooperate with the positioning groove 306. The length of the pedal 5 can be set in various ways. When the lifting platform 4 is moved into place, the pedal 5 is finally installed. The end of the pedal 5 can position the end of the moving seat 404 to prevent the lifting platform 4 from moving during use.

[0023] In the present application, there are two crossbeams 3 , and both the first support frame 305 and the second support frame 309 are provided with a lifting platform 4 , corresponding to four foundation piles, which can ensure that the four foundation piles can be constructed at the same time.

[0024] All motors (the first, second, and third motors 212) are connected to a unified control system, supporting the synchronous lifting of the four lifting platforms 4 and the synchronous adjustment of the positions of the columns 2 to ensure the levelness of the construction platform.

[0025] When in use, the two support beams 102 are placed parallel to the upper edge of the foundation pit, and the bottom bracket 106 touches the ground; the pin rod is inserted through the hole of the support 101 to anchor the base 1 to the ground; the third motor 212 is started to make the columns 2 on the two bases 1 relative to each other; the two beams 3 are bolted to the lifting frame 303; the horizontal position of the beam 3 is adjusted so that the beam 3 is located directly above the position of the foundation pile, and the beam 3 is lowered so that the first support frame 305 and the second support frame 309 are sleeved on the outside of the foundation pile, and the lifting platform 4 is moved so that the work platform 401 is sleeved on the outside of the foundation pile, and the height of the work platform 401 is adjusted to ensure the working height of the construction workers. Finally, a pedal 5 of appropriate length is installed, and the pedal 5 is laid on the upper end of the beam 3. The pedal 5 positions the lifting platform 4; during use, the height of the work platform 401 can be adjusted by the hydraulic cylinder 405 and the beam 3.

[0026] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A high-voltage tower foundation construction work platform, characterized by: The utility model comprises a base, a column, a beam and a lifting platform. The base is fixed at the upper edge of the foundation pit. There are two bases, which are arranged opposite to and in parallel. The base is connected with a slidable column. The height of the column is adjustable, and the lower end of the column can extend into the foundation pit. A length-adjustable beam is connected between the two opposite columns. A movable lifting platform is provided on the beam. The lifting platform comprises a movable seat connected to the beam and a height-adjustable working platform. The working platform is sleeved on the outside of the foundation pile template. A detachable pedal is provided at the upper end of the beam to limit the movement of the lifting platform.

2. A high-voltage iron tower foundation construction work platform according to claim 1, characterized in that: The base includes a transverse support beam, which is a columnar frame structure. Supports are provided at both ends of the support beam, and a bracket is provided at the bottom of the support beam.

3. A high-voltage iron tower foundation construction work platform according to claim 2, characterized in that: The column includes a vertical plate, and a first lead screw and a second lead screw are respectively provided on both sides of the vertical plate. A first motor that drives the first lead screw and a second motor that drives the second lead screw are provided on the upper end of the vertical plate. Second guide rods are provided on both sides of the first motor, and third guide rods are provided on both sides of the second lead screw. A slide is provided on one side of the vertical plate, one side of the slide cooperates with the third guide rod and the second lead screw, and the other side of the slide slidably cooperates with the support beam, and both ends of the beam cooperate with the first lead screw and the second guide rod.

4. A high-voltage iron tower foundation construction work platform according to claim 3, characterized in that: A guide rail is provided on the side wall of the support beam, a rack rod and a first guide rod are provided inside the support beam, a slider cooperating with the guide rail, a guide sleeve cooperating with the first guide rod and a third motor are provided on the side wall of the slide seat, and a gear cooperating with the rack rod is provided on the output shaft of the third motor.

5. A high-voltage iron tower foundation construction work platform according to claim 3, characterized in that: Both ends of the crossbeam are connected with a lifting frame, and a nut sleeve matched with the first lead screw and a sliding sleeve matched with the second guide rod are provided on the side wall of the lifting frame.

6. A high-voltage iron tower foundation construction work platform according to claim 1, characterized in that: The crossbeam includes a first support frame and a second support frame. The first support frame and the second support frame are both rectangular frame structures. The end of the second support frame connected to the first support frame is an open structure. Fourth guide rods are provided on both sides of the first support beam, and connecting sleeves that cooperate with the fourth guide rods are provided at both ends of the second support frame.

7. A high-voltage iron tower foundation construction work platform according to claim 6, characterized in that: Guide grooves are provided on the inner walls of the first support frame and the second support frame. The movable seat is located at the upper end of the crossbeam. The bottom of the movable seat is connected to a pulley that cooperates with the guide groove. The work platform is located above the movable seat. The bottom of the work platform is connected to a fifth guide rod that passes through the movable seat. The bottom of the movable seat is connected to a hydraulic cylinder that drives the work platform to rise and fall.

8. A high-voltage iron tower foundation construction work platform according to claim 6, characterized in that: The workbench and the movable seat are both provided with a clearance opening matched with the foundation pile template.

9. The high-voltage tower foundation construction work platform according to claim 1, characterized in that: The upper end of the cross beam is evenly provided with positioning grooves, and the bottom of the pedal is provided with a positioning rod matched with the positioning grooves.

10. A high-voltage iron tower foundation construction work platform according to claim 6, characterized in that: There are two crossbeams, and both the first supporting frame and the second supporting frame are provided with a lifting platform.

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