Movable operation platform for heat absorption tower cylinder wall construction and operation method
By setting an adjustable mounting frame and footboard height on the mobile operating platform, as well as a liftable footboard, and using auxiliary pulleys to improve the movement stability of the operating platform, the problem of instability in the prior art that the platform height and movement in accordance with the needs of construction personnel is solved.
Patent Information
- Application Number
- CN202411888130.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing mobile operating platform cannot adjust the height of the station platform according to the height of the construction personnel, the height of the foot panel is fixed, and the movement of the operating platform is unstable.
The height of the mounting frame and the footboard is adjusted by the mounting sleeve and the fastening bolt, the first threaded rod and the lifting plate are used to drive the footboard to lift and lower, and the auxiliary pulley is driven to move the operating platform through the second threaded rod and the rotating rod.
It realizes flexible adjustment of construction height and footrest height, improves the movement stability of the operating platform, and facilitates construction personnel of different heights to carry out construction.
Smart Images

Figure CN119571999A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of building construction equipment, and in particular relates to a mobile operating platform and an operating method for heat absorption tower wall construction. Background Art
[0002] The heat absorption tower is one of the important components of a photovoltaic power station. It is mainly used to collect solar heat and convert it into usable energy, so that the photovoltaic power station can efficiently utilize solar energy. At the same time, it can also reduce the temperature of photovoltaic panels and improve the efficiency and life of photovoltaic panels.
[0003] Due to the large size of the heat absorption tower, a mobile operating platform is usually used to facilitate the construction of the heat absorption tower wall. The existing mobile operating platform is generally composed of a bracket and multiple standing platforms. The bracket is mainly welded by channel steel, square tube and round tube, while the standing platform is welded by steel grating laying, and a footboard is welded on the standing platform. In addition, the mobile operating platform is also provided with structures such as trays and nets to prevent falling objects from injuring people.
[0004] However, there are the following defects in use:
[0005] 1. In the existing mobile operating platform, the standing platform is fixed at a designated position on the bracket by welding. However, due to the differences in the heights of construction workers, construction workers of different heights have different requirements for the height of the standing platform, and it is not convenient to adjust the position of the standing platform on the bracket according to the needs of the construction workers.
[0006] 2. The existing mobile operating platform has a footboard welded on the standing platform to prevent construction workers from stepping into empty space, thereby ensuring the safety of construction workers. However, due to different construction conditions and construction workers, the height requirements of the footboard are also different. The height of the existing footboard is fixed, which makes it inconvenient to adjust the height of the footboard according to actual needs.
[0007] 3. In the existing mobile operating platform, the bracket's hanging ears are hung on the parapet of the heat absorption tower, and after the suspension is stable, the operating platform and the heat absorption tower are tightened by guide chains and wire ropes to prevent them from falling. When the operating platform is moved, the operating platform is lifted and moved by a hydraulic crane on the top of the heat absorption tower. However, when moving the operating platform, the movement of the operating platform is unstable due to the large overall weight of the bracket and the lack of a structure to assist in movement. Summary of the invention
[0008] The purpose of the present invention is to provide a mobile operating platform and operating method for the construction of a heat absorption tower wall. The mounting frame is fixed between the right frame and the left frame by means of mounting sleeves and fastening bolts, which facilitates the adjustment of the mounting height of the mounting frame and the footboard, thereby solving the existing problem of inconvenience in fine-tuning the construction position. At the same time, the footboard is driven to rise and fall by the first threaded rod and the lifting plate, thereby realizing the adjustment of the height of the footboard, thereby solving the existing problem of inconvenience in adjusting the height of the footboard. The auxiliary pulley is driven to move by the second threaded rod and the rotating rod, and the auxiliary pulley is used to assist the movement of the operating platform, thereby solving the existing problem of inconvenience in moving the operating platform.
[0009] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0010] The present invention is a mobile operating platform for heat absorption tower wall construction, comprising a connecting frame, the front and rear ends of the connecting frame are fixedly connected to a construction frame, the construction frame is provided with a foot stopper, and the top of the construction frame at the rear end of the connecting frame is also fixedly connected to a support frame;
[0011] The construction frame includes a right frame and a left frame respectively located on both sides, the right frame and the left frame are fixedly connected by a plurality of connecting rods, a plurality of threaded holes are opened vertically at equal intervals on the right frame and the left frame, and a mounting sleeve is sleeved on the right frame and the left frame, a fastening bolt is threadedly penetrated on the end surface of the mounting sleeve, one end of the fastening bolt is threadedly connected to the inside of one of the threaded holes, a mounting frame is fixedly connected between the left and right adjacent mounting sleeves, and a footboard is fixedly connected to the top of the mounting frame;
[0012] The foot stopper comprises a fixed plate fixedly connected to the bottom of the mounting frame, the front end of the fixed plate is movably connected to the foot stopper, the lower part of the fixed plate is movably connected to the lifting plate, the front end of the upper surface of the lifting plate is fixedly connected to the center of the lower surface of the foot stopper, the rear end surface of the fixed plate is fixedly connected to a threaded sleeve, a first threaded rod is sleeved in the threaded sleeve, the bottom end of the first threaded rod is welded to the rear end of the upper surface of the lifting plate, and the top end of the first threaded rod is welded to the first hand wheel;
[0013] The support frame includes a bracket fixedly connected to the top of the construction frame, and the front ends of both sides of the bracket are vertically rotatably connected to the second threaded rod, a slider is sleeved on the second threaded rod, and the side of the slider away from the bracket is rotatably connected to the rotating rod, the bottom end of the rotating rod is rotatably connected to the U-shaped seat, and the inside of the U-shaped seat is rotatably connected to the auxiliary pulley.
[0014] The present invention is further configured as follows: the connecting frame includes four first vertical rods distributed in a rectangular array, the top and bottom ends of the left and right adjacent first vertical rods are fixedly connected to the same first cross rod, the front and rear adjacent first cross rods are fixedly connected to the same first longitudinal rod, the upper and lower adjacent first longitudinal rods are fixedly connected to the same first oblique rod, and the first vertical rods are connected to the right frame and the left frame through a U-shaped plate.
[0015] The present invention is further configured as follows: the right side frame includes two second vertical rods located at the front and rear ends respectively, the second vertical rod close to the first vertical rod is connected to the first vertical rod through a U-shaped plate, a plurality of second longitudinal rods are welded between the second vertical rods at equal intervals along the vertical direction, and second oblique rods are fixedly connected between the second longitudinal rods;
[0016] The left side frame includes two third vertical rods respectively located at the front and rear ends. The third vertical rod close to the first vertical rod is connected to the first vertical rod through a U-shaped plate. A plurality of round rods are welded between the third vertical rods at equal intervals in the vertical direction.
[0017] The present invention is further configured as follows: positioning holes are provided on the first vertical rod, the second vertical rod close to the first vertical rod and the third vertical rod close to the first vertical rod, positioning rods are welded to the front and rear ends of the inner side of the U-shaped plate, and one end of the positioning rod away from the U-shaped plate is loosely fitted in the positioning hole.
[0018] The present invention is further configured as follows: U-shaped frames are welded to the upper and lower sides of the right frame and the left frame away from each other, the longitudinal arm of the mounting sleeve away from the mounting frame is movably clamped in the inside of the U-shaped frame, an extension plate is welded to the bottom of the longitudinal arm of the mounting sleeve close to the mounting frame, a reinforcing rib is fixedly connected to the outer wall of one side of the extension plate, and one end of the reinforcing rib away from the extension plate is welded to the bottom of the mounting frame.
[0019] The present invention is further configured as follows: a plurality of through grooves are formed at equal intervals in the transverse direction on the end surface of the foot guard plate, and projections are movably connected inside the through grooves, and rear end surfaces of the projections are welded to the front end surface of the fixing plate.
[0020] The present invention is further configured as follows: sliding rods are welded longitudinally at the front and rear ends of the lower surface of the fixed plate, and the bottom ends of the sliding rods movably penetrate the surface of the lifting plate and are sleeved with limiting nuts;
[0021] The front ends of the outer walls on both sides of the lifting plate are welded with transverse side panels, the upper surfaces of the transverse side panels are fixedly connected to the two sides of the lower surface of the footboard, and the rear ends of the oblique side panels are welded to the rear ends of the outer walls on both sides of the lifting plate.
[0022] The present invention is further configured as follows: the bracket includes four fourth vertical rods distributed in a rectangular array, the same third longitudinal rod is welded above and below the front and rear adjacent fourth vertical rods, a third cross rod is welded between the left and right adjacent third longitudinal rods, and a third oblique rod is fixedly connected between the upper and lower adjacent third longitudinal rods;
[0023] The fourth vertical rod located in the front is fixedly connected to bearing seats above and below the outer wall on one side away from each other. The bottom end of the second threaded rod is rotatably connected to the inside of the bearing seat located below, and the top end of the second threaded rod rotates through the bearing seat located above and is welded with a second hand wheel.
[0024] The present invention is further configured as follows: a mounting rod is welded on an outer wall of a side of the slider away from the bracket, and one end of the mounting rod away from the slider movably penetrates the upper end of the rotating rod and is sleeved with a fastening nut.
[0025] The present invention also provides an operation method of a mobile operation platform for heat absorption tower wall construction, and the operation method specifically comprises the following steps:
[0026] S1: First, assemble and weld the connecting frame, the construction frame and the supporting frame respectively, and place the two sets of construction frames at the front and rear ends of the connecting frame respectively, and weld the rear end of the connecting frame to the bottom of the construction frame at the rear, weld the front end of the connecting frame to the top of the construction frame at the front, and weld the supporting frame to the top of the construction frame at the rear;
[0027] S2: Secondly, the operating platform is hoisted by the hydraulic crane on the top of the heat absorption tower, and the bracket in the support frame is hung on the parapet. After the suspension is stable, a guide chain and two steel wire ropes are used to tighten the operating platform and the heat absorption tower;
[0028] S3: Then, the construction workers are allowed to move to the designated stepping plate through the round rod on the left frame, and are allowed to perform insulation plate construction on the cylinder wall of the heat absorption tower on the stepping plate;
[0029] S4: After the construction of the cylinder wall is completed, the construction workers release the connection between the guide chain and the wire rope and the heat absorption tower, and climb to the top of the heat absorption tower again through the round rod, and at the same time rotate the second threaded rod through the second hand wheel, so that the U-shaped seat drives the auxiliary pulley to contact the top of the heat absorption tower;
[0030] S5: Finally, repeat the steps in S2, move the operating platform to a new construction position by a hydraulic crane, and tighten the operating platform and the heat absorption tower by guide chains and wire ropes.
[0031] The present invention has the following beneficial effects:
[0032] 1. The present invention sets a construction frame, screws the fastening bolts so that one end of the fastening bolts moves out of the threaded hole, and applies external force to the installation sleeve so that the installation sleeve slides on the second vertical rod and the third vertical rod. When the installation frame and the footboard move to a specified height, the fastening bolts are screwed again so that one end of the fastening bolts is threadedly connected to the inside of a new threaded hole, thereby achieving fine-tuning of the construction height, making it convenient for different construction personnel to adjust the construction height according to their own needs, and facilitating the construction of the heat absorption tower.
[0033] 2. The present invention sets a foot stopper, rotates the first threaded rod, and under the action of the threaded connection between the first threaded rod and the threaded sleeve, the first threaded rod drives the lifting plate to move, and the lifting plate drives the foot stopper to be lifted and lowered, thereby realizing the adjustment of the foot stop height of the foot stopper, which is convenient for different construction personnel to adjust the height of the foot stopper according to their own needs, and facilitates the construction personnel to construct the heat absorption tower.
[0034] 3. The present invention sets a support frame and rotates the second hand wheel. The second hand wheel drives the second threaded rod to rotate synchronously. Under the action of the threaded connection between the second threaded rod and the slider, the slider drives the rotating rod and the U-shaped seat to rise and fall relative to the support frame, so that the auxiliary pulley contacts the heat absorption tower. The auxiliary pulley is used to make the operating platform contact with the heat absorption tower and reduce the friction coefficient between the two, which facilitates the movement of the operating platform and the construction of multiple positions of the heat absorption tower. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.
[0036] Figure 1 It is a schematic diagram of the overall structure of a mobile operating platform for heat absorption tower wall construction;
[0037] Figure 2 It is a structural schematic diagram of the connecting frame of the present invention;
[0038] Figure 3 It is a structural schematic diagram of the U-shaped plate of the present invention;
[0039] Figure 4 It is a structural schematic diagram of the construction frame of the present invention.
[0040] Figure 5 It is a structural schematic diagram of the right side frame of the present invention.
[0041] Figure 6 It is a structural schematic diagram of the left side frame of the present invention.
[0042] Figure 7 This is a structural disassembly diagram of the mounting sleeve, mounting frame and footboard of the present invention.
[0043] Figure 8 It is a structural schematic diagram of the installation sleeve of the present invention.
[0044] Fig. 9 It is a schematic structural diagram of the foot stopper of the present invention.
[0045] Fig.10 It is a structural schematic diagram of the fixing plate of the present invention.
[0046] Fig.11 It is a structural schematic diagram of the lifting plate of the present invention.
[0047] Fig.12 It is a structural schematic diagram of the support frame of the present invention.
[0048] Fig.13 It is a schematic structural diagram of the second threaded rod of the present invention.
[0049] Fig.14 This is a structural disassembly diagram of the rotating rod, U-shaped seat and auxiliary pulley of the present invention.
[0050] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0051] 100-connecting frame, 101-first vertical rod, 102-first cross bar, 103-first longitudinal rod, 104-first diagonal rod, 105-U-shaped plate, 105a-positioning rod, 200-construction frame, 201-right frame, 201a-second vertical rod, 201a-1-positioning hole, 201b-second longitudinal rod, 201c-second diagonal rod, 201d-threaded hole, 201e-U-shaped frame, 202-left frame, 202a-third vertical rod, 202b-round rod, 203-connecting rod, 204-installation sleeve, 204a-fastening bolt, 204b-extension plate, 204c-reinforcement rib, 205-installation frame, 206-footboard, 300-foot block, 301-fixed plate, 301a-bump, 301b-sliding rod, 301c-limiting nut, 301d-threaded sleeve, 302-foot plate, 302a-through slot, 303-lifting plate, 303a-lateral side plate, 303b-oblique side plate, 304-first threaded rod, 304a-first hand wheel, 400-support frame, 401-bracket, 401a-fourth vertical rod, 401b-third longitudinal rod, 401c-third horizontal rod, 401d-third oblique rod, 402-second threaded rod, 402a-bearing seat, 402b-second hand wheel, 402c-sliding block, 402c-1-mounting rod, 402c-2-fastening nut, 403-rotating rod, 404-U-shaped seat, 405-auxiliary pulley. DETAILED DESCRIPTION
[0052] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0053] Example 1
[0054] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention is a mobile operating platform for the construction of a heat absorption tower wall, comprising a connecting frame 100 and a construction frame 200, wherein the construction frame 200 comprises a right frame 201, a left frame 202, a mounting sleeve 204, a mounting frame 205 and a footboard 206, wherein the mounting frame 205 and the footboard 206 are fixed between the right frame 201 and the left frame 202 by the mounting sleeve 204, and the mounting height of the footboard 206 is adjusted by bolting the mounting sleeve 204 to the right frame 201 and the left frame 202, thereby solving the problem that it is inconvenient to adjust the height of the footboard 206 according to the needs of the construction personnel.
[0055] Specifically, the connecting frame 100 includes four first vertical rods 101 distributed in a rectangular array. The material of the first vertical rods 101 is preferably 10# channel steel. The top and bottom ends of the left and right adjacent first vertical rods 101 are fixedly connected with the same first cross rod 102, the front and rear adjacent first cross rods 102 are fixedly connected with the same first longitudinal rod 103, and the upper and lower adjacent first longitudinal rods 103 are fixedly connected with the same first diagonal rod 104. The materials of the first cross rod 102, the first longitudinal rod 103 and the first diagonal rod 104 are preferably 50*3 square tubes. The first vertical rod 101 is interconnected with the right frame 201 and the left frame 202 through a U-shaped plate 105.
[0056] Read in detail Figure 4 , Figure 5 and Figure 6 The right side frame 201 and the left side frame 202 are fixedly connected by a plurality of connecting rods 203. The right side frame 201 includes two second vertical rods 201a respectively located at the front and rear ends. The material of the second vertical rod 201a is preferably 10# channel steel. The second vertical rod 201a close to the first vertical rod 101 is connected to the first vertical rod 101 through a U-shaped plate 105. A plurality of second longitudinal rods 201b are welded vertically at equal intervals between the second vertical rods 201a. Second diagonal rods 201c are fixedly connected between the second longitudinal rods 201b. The materials of the second longitudinal rods 201b and the second diagonal rods 201c are preferably 50*3 square tubes.
[0057] Read in detail Figure 6The left side frame 202 includes two third vertical rods 202a respectively located at the front and rear ends. The material of the third vertical rod 202a is preferably 10# channel steel. The third vertical rod 202a close to the first vertical rod 101 is connected to the first vertical rod 101 through a U-shaped plate 105. A plurality of round rods 202b are welded between the third vertical rods 202a at equal intervals along the vertical direction. The material of the round rod 202b is preferably a φ12 round tube.
[0058] Read in detail Figure 7 and Figure 8 The second vertical rod 201a and the third vertical rod 202a are both provided with a plurality of threaded holes 201d at equal intervals in the vertical direction. The second vertical rod 201a and the third vertical rod 202a are both provided with mounting sleeves 204. A fastening bolt 204a is threadedly penetrated through the end surface of the mounting sleeve 204. One end of the fastening bolt 204a is threadedly connected to the inside of one of the threaded holes 201d. An mounting frame 205 is fixedly connected between the left and right adjacent mounting sleeves 204. The mounting frame 205 is made of steel gratings laid and welded. A footboard 206 is fixedly connected to the top of the mounting frame 205.
[0059] When the above arrangement is in use, the fastening bolt 204a is screwed so that one end of the fastening bolt 204a moves out of the threaded hole 201d, and an external force is applied to the mounting sleeve 204 so that the mounting sleeve 204 slides on the second vertical rod 201a and the third vertical rod 202a. When the mounting frame 205 and the footboard 206 move to a specified height, the fastening bolt 204a is screwed again so that one end of the fastening bolt 204a is threadedly connected to the inside of a new threaded hole 201d, thereby achieving fine-tuning of the construction height.
[0060] Furthermore, positioning holes 201a-1 are provided on the first vertical rod 101, the second vertical rod 201a close to the first vertical rod 101, and the third vertical rod 202a close to the first vertical rod 101, and positioning rods 105a are welded to the front and rear ends of the inner side of the U-shaped plate 105, and the end of the positioning rod 105a away from the U-shaped plate 105 is loosely fitted in the interior of the positioning hole 201a-1.
[0061] Example 2
[0062] See also Figure 3 , Figure 5 and Figure 6 As shown, it is a second embodiment of the present invention, which is based on the previous embodiment, but in order to prevent the installation sleeve 204 from falling off, the structures of the right side frame 201, the left side frame 202 and the installation sleeve 204 are further refined.
[0063] Specifically, U-shaped frames 201e are welded to the upper and lower sides of the right frame 201 and the left frame 202 away from each other, and the longitudinal arm of the mounting sleeve 204 away from the mounting frame 205 is movably clamped in the inside of the U-shaped frame 201e, and an extension plate 204b is welded to the bottom of the longitudinal arm of the mounting sleeve 204 close to the mounting frame 205, and a reinforcing rib 204c is fixedly connected to the outer wall of one side of the extension plate 204b, and one end of the reinforcing rib 204c away from the extension plate 204b is welded to the bottom of the mounting frame 205.
[0064] The rest of the structure is the same as that of Example 1.
[0065] Example 3
[0066] See also Figure 1 , Fig. 9 , Fig.10 and Fig.11 As shown, the third embodiment of the present invention is based on the previous embodiment, but is different from the previous embodiment in that a foot stopper 300 is provided on the construction frame 200, and the foot stopper 300 includes a fixed plate 301, a foot stopper board 302, a lifting plate 303 and a first threaded rod 304. The foot stopper board 302 is lifted and lowered by the first threaded rod 304 and the lifting plate 303, thereby solving the existing problem of inconvenience in adjusting the height of the foot stopper.
[0067] Specifically, the fixed plate 301 is fixedly connected to the bottom of the installation frame 205 along the longitudinal direction, the front end of the fixed plate 301 is movably connected to the foot plate 302, the lower part of the fixed plate 301 is movably connected to the lifting plate 303, the front end of the upper surface of the lifting plate 303 is fixedly connected to the center of the lower surface of the foot plate 302, the rear end surface of the fixed plate 301 is fixedly connected to a threaded sleeve 301d, the threaded sleeve 301d is sleeved with a first threaded rod 304, the bottom end of the first threaded rod 304 is welded to the rear end of the upper surface of the lifting plate 303, and the top end of the first threaded rod 304 is welded to the first hand wheel 304a.
[0068] Furthermore, a plurality of through grooves 302a are formed on the end surface of the foot plate 302 at equal intervals in the horizontal direction, and the interior of each through groove 302a is movably connected with a protrusion 301a, and the rear end surface of the protrusion 301a is welded to the front end surface of the fixed plate 301;
[0069] The front and rear ends of the lower surface of the fixed plate 301 are welded with sliding rods 301b in the longitudinal direction. The bottom end of the sliding rod 301b movably penetrates the surface of the lifting plate 303 and is sleeved with a limiting nut 301c.
[0070] The front ends of the outer walls on both sides of the lifting plate 303 are welded with lateral side plates 303a, the upper surfaces of the lateral side plates 303a are fixedly connected to the two sides of the lower surface of the foot guard plate 302, and the rear ends of the lateral side plates 303a are welded with oblique side plates 303b, and the rear ends of the oblique side plates 303b are respectively welded to the rear ends of the outer walls on both sides of the lifting plate 303.
[0071] The rest of the structure is the same as that of Example 2.
[0072] The operation process of this embodiment is: rotate the first hand wheel 304a, the first hand wheel 304a drives the first threaded rod 304 to rotate synchronously, and under the action of the threaded connection between the first threaded rod 304 and the threaded sleeve 301d, the first threaded rod 304 drives the lifting plate 303 to move, and drives the foot plate 302 to rise and fall through the lifting plate 303, thereby realizing the adjustment of the foot blocking height of the foot plate 302.
[0073] Example 4
[0074] See also Figure 1 , Fig.12 , Fig.13 and Fig.14 As shown, the fourth embodiment of the present invention is based on the previous embodiment, but is different from the previous embodiment in that: a support frame 400 is also fixedly connected to the top of the construction frame 200 located at the rear end of the connecting frame 100, and the support frame 400 includes a bracket 401, a second threaded rod 402, a rotating rod 403, a U-shaped seat 404 and an auxiliary pulley 405. The U-shaped seat 404 and the auxiliary pulley 405 are driven to move by the second threaded rod 402 and the rotating rod 403, and the auxiliary pulley 405 is used to assist the support frame 400 in moving on the heat absorption tower, thereby solving the problem that the existing operating platform is inconvenient to move.
[0075] Specifically, the bracket 401 includes four fourth vertical rods 401a distributed in a rectangular array, the upper and lower parts of the fourth vertical rods 401a adjacent to each other are welded with the same third longitudinal rod 401b, the third horizontal rod 401c is welded between the third longitudinal rods 401b adjacent to each other, the third oblique rod 401d is fixedly connected between the third longitudinal rods 401b adjacent to each other, the upper and lower parts of the outer wall of the fourth vertical rod 401a located in the front are fixedly connected with the bearing seat 402a, and the second threaded rod 402 The bottom end is rotatably connected to the inside of the bearing seat 402a located below, the top end of the second threaded rod 402 rotatably passes through the bearing seat 402a located above and is welded with a second hand wheel 402b, a slider 402c is sleeved on the second threaded rod 402, one side of the slider 402c is attached to the outer wall of the fourth vertical rod 401a, and the other side of the slider 402c is rotatably connected to the rotating rod 403, the bottom end of the rotating rod 403 is rotatably connected to the U-shaped seat 404, and the inside of the U-shaped seat 404 is rotatably connected to the auxiliary pulley 405.
[0076] Furthermore, a mounting rod 402c-1 is welded on the outer wall of the slider 402c away from the bracket 401, and one end of the mounting rod 402c-1 away from the slider 402c movably passes through the upper end of the rotating rod 403 and is sleeved with a fastening nut 402c-2.
[0077] The rest of the structure is the same as that of Example 4.
[0078] The operation process of this embodiment is: rotate the second hand wheel 402b, the second hand wheel 402b drives the second threaded rod 402 to rotate synchronously, and under the action of the threaded connection between the second threaded rod 402 and the slider 402c, the slider 402c drives the rotating rod 403 and the U-shaped seat 404 to rise and fall relative to the support frame 400, so that the auxiliary pulley 405 contacts the heat absorption tower, and the operating platform is lifted and moved by the hydraulic crane on the heat absorption tower.
[0079] Example 5
[0080] This embodiment is based on any of the above embodiments, but the difference is that the present invention also provides an operation method of a mobile operation platform for heat absorption tower wall construction, and the use method specifically includes the following steps:
[0081] S1: First, assemble and weld the connecting frame 100, the construction frame 200 and the support frame 400 respectively, and place the two groups of construction frames 200 at the front and rear ends of the connecting frame 100 respectively, and weld the rear end of the connecting frame 100 to the bottom of the construction frame 200 at the rear, weld the front end of the connecting frame 100 to the top of the construction frame 200 at the front, and weld the support frame 400 to the top of the construction frame 200 at the rear;
[0082] S2: Secondly, the operating platform is hoisted by the hydraulic crane on the top of the heat absorption tower, and the bracket 401 in the support frame 400 is hung on the parapet. After the suspension is stable, a guide chain and two steel wire ropes are used to tighten the operating platform and the heat absorption tower;
[0083] S3: Then, the construction personnel are allowed to move to the designated stepping plate 206 through the round rod 202b on the left frame 202, and are allowed to perform insulation plate construction on the cylinder wall of the heat absorption tower on the stepping plate 206;
[0084] S4: After the construction of the cylinder wall is completed, the construction workers release the connection between the guide chain and the wire rope and the heat absorption tower, and climb to the top of the heat absorption tower again through the round rod 202b, and at the same time rotate the second threaded rod 402 through the second hand wheel 402b, so that the U-shaped seat 404 drives the auxiliary pulley 405 to contact the top of the heat absorption tower;
[0085] S5: Finally, repeat the steps in S2, move the operating platform to a new construction position by a hydraulic crane, and tighten the operating platform and the heat absorption tower by guide chains and wire ropes.
[0086] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.
Claims
1. A mobile operating platform for heat absorption tower wall construction, comprising a connecting frame (100), characterized in that: The front and rear ends of the connecting frame (100) are fixedly connected to the construction frame (200), and the construction frame (200) is provided with a foot blocking member (300), and the top of the construction frame (200) located at the rear end of the connecting frame (100) is also fixedly connected to a support frame (400); The construction frame (200) comprises a right frame (201) and a left frame (202) respectively located on both sides, and the right frame (201) and the left frame (202) are fixedly connected by a plurality of connecting rods (203), a plurality of threaded holes (201d) are provided on the right frame (201) and the left frame (202) at equal intervals in the vertical direction, and a mounting sleeve (204) is sleeved on the right frame (201) and the left frame (202), a fastening bolt (204a) is threadedly penetrated on the end surface of the mounting sleeve (204), and one end of the fastening bolt (204a) is threadedly connected to the inside of one of the threaded holes (201d), a mounting frame (205) is fixedly connected between the left and right adjacent mounting sleeves (204), and a footboard (206) is fixedly connected to the top of the mounting frame (205); The foot stopper (300) comprises a fixed plate (301) fixedly connected to the bottom of the installation frame (205), and the front end of the fixed plate (301) is movably connected to the foot stopper (302), the lower part of the fixed plate (301) is movably connected to the lifting plate (303), and the front end of the upper surface of the lifting plate (303) is fixedly connected to the center of the lower surface of the foot stopper (302), the rear end surface of the fixed plate (301) is fixedly connected to a threaded sleeve (301d), and the threaded sleeve (301d) is sleeved with a first threaded rod (304), the bottom end of the first threaded rod (304) is welded to the rear end of the upper surface of the lifting plate (303), and the top end of the first threaded rod (304) is welded to the first hand wheel (304a); The support frame (400) includes a support (401) fixedly connected to the top of the construction frame (200), and the front ends of both sides of the support (401) are vertically rotatably connected to second threaded rods (402), a slider (402c) is sleeved on the second threaded rod (402), and the side of the slider (402c) away from the support (401) is rotatably connected to a rotating rod (403), the bottom end of the rotating rod (403) is rotatably connected to a U-shaped seat (404), and the inside of the U-shaped seat (404) is rotatably connected to an auxiliary pulley (405).
2. A mobile operating platform for heat absorption tower wall construction as claimed in claim 1, characterized in that: The connecting frame (100) comprises four first vertical rods (101) distributed in a rectangular array, and the top and bottom ends of the first vertical rods (101) adjacent to each other on the left and right are fixedly connected to the same first crossbar (102), the first crossbars (102) adjacent to each other on the front and back are fixedly connected to the same first longitudinal rod (103), and the first longitudinal rods (103) adjacent to each other on the top and bottom are fixedly connected to the same first oblique rod (104), and the first vertical rods (101) are connected to the right frame (201) and the left frame (202) via a U-shaped plate (105).
3. A mobile operating platform for heat absorption tower wall construction as claimed in claim 2, characterized in that: The right side frame (201) comprises two second vertical rods (201a) respectively located at the front and rear ends, and the second vertical rod (201a) close to the first vertical rod (101) is connected to the first vertical rod (101) through a U-shaped plate (105), a plurality of second longitudinal rods (201b) are welded between the second vertical rods (201a) at equal intervals in the vertical direction, and second oblique rods (201c) are fixedly connected between the second longitudinal rods (201b); The left side frame (202) comprises two third vertical rods (202a) respectively located at the front and rear ends, and the third vertical rod (202a) close to the first vertical rod (101) is connected to the first vertical rod (101) via a U-shaped plate (105), and a plurality of round rods (202b) are welded between the third vertical rods (202a) at equal intervals in the vertical direction.
4. A mobile operating platform for heat absorption tower wall construction as claimed in claim 3, characterized in that: The first vertical rod (101), the second vertical rod (201a) close to the first vertical rod (101), and the third vertical rod (202a) close to the first vertical rod (101) are all provided with positioning holes (201a-1), and the front and rear ends of the inner side of the U-shaped plate (105) are both welded with positioning rods (105a), and one end of the positioning rod (105a) away from the U-shaped plate (105) is loosely fitted in the interior of the positioning hole (201a-1).
5. The mobile operating platform for heat absorption tower wall construction according to claim 1, characterized in that: A U-shaped frame (201e) is welded to the upper and lower sides of the right frame (201) and the left frame (202) away from each other, and the longitudinal arm of the mounting sleeve (204) away from the mounting frame (205) is movably clamped in the interior of the U-shaped frame (201e), and an extension plate (204b) is welded to the bottom of the longitudinal arm of the mounting sleeve (204) close to the mounting frame (205), and a reinforcing rib (204c) is fixedly connected to the outer wall of one side of the extension plate (204b), and one end of the reinforcing rib (204c) away from the extension plate (204b) is welded to the bottom of the mounting frame (205).
6. A mobile operating platform for heat absorption tower wall construction as claimed in claim 1, characterized in that: A plurality of through grooves (302a) are formed on the end surface of the foot baffle (302) at equal intervals in the transverse direction, and the interiors of the through grooves (302a) are movably connected with protrusions (301a), and the rear end surfaces of the protrusions (301a) are welded to the front end surface of the fixing plate (301).
7. A mobile operating platform for heat absorption tower wall construction as claimed in claim 1, characterized in that: The front and rear ends of the lower surface of the fixed plate (301) are welded with sliding rods (301b) in the longitudinal direction, and the bottom end of the sliding rod (301b) movably penetrates the surface of the lifting plate (303) and is sleeved with a limiting nut (301c); The front ends of the outer walls on both sides of the lifting plate (303) are welded with transverse side plates (303a), and the upper surfaces of the transverse side plates (303a) are fixedly connected to the two sides of the lower surface of the footrest plate (302). The rear end surface of the transverse side plates (303a) is welded with oblique side plates (303b), and the rear ends of the oblique side plates (303b) are respectively welded to the rear ends of the outer walls on both sides of the lifting plate (303).
8. A mobile operating platform for heat absorption tower wall construction as claimed in claim 1, characterized in that: The bracket (401) comprises four fourth vertical rods (401a) distributed in a rectangular array, and the same third longitudinal rod (401b) is welded above and below the front and rear adjacent fourth vertical rods (401a), a third cross rod (401c) is welded between the left and right adjacent third longitudinal rods (401b), and a third oblique rod (401d) is fixedly connected between the upper and lower adjacent third longitudinal rods (401b); The outer wall of the fourth vertical rod (401a) located in the front is fixedly connected with a bearing seat (402a) above and below the outer wall of the side away from each other, and the bottom end of the second threaded rod (402) is rotatably connected to the inside of the bearing seat (402a) located below, and the top end of the second threaded rod (402) is rotatably passed through the bearing seat (402a) located above and is welded with a second hand wheel (402b).
9. A mobile operating platform for heat absorption tower wall construction as claimed in claim 1, characterized in that: A mounting rod (402c-1) is welded on the outer wall of the slider (402c) away from the bracket (401), and one end of the mounting rod (402c-1) away from the slider (402c) movably passes through the upper end of the rotating rod (403) and is sleeved with a fastening nut (402c-2).
10. An operating method of a mobile operating platform for heat absorption tower wall construction, characterized in that: The mobile operating platform for heat absorption tower wall construction according to any one of claims 1 to 9 is operated according to the following steps: S1: First, the connecting frame (100), the construction frame (200) and the support frame (400) are assembled and welded respectively, and the two groups of construction frames (200) are placed at the front and rear ends of the connecting frame (100), and the rear end of the connecting frame (100) is welded to the bottom of the construction frame (200) located at the rear, and the front end of the connecting frame (100) is welded to the top of the construction frame (200) located at the front, and the support frame (400) is welded to the top of the construction frame (200) located at the rear; S2: Secondly, the operating platform is hoisted by a hydraulic crane on the top of the heat absorption tower, and the bracket (401) in the support frame (400) is hung on the parapet. After the suspension is stable, a guide chain and two steel wire ropes are used to tighten the operating platform and the heat absorption tower; S3: Then, the construction personnel are asked to move to the designated footboard (206) through the round rod (202b) on the left frame (202), and are asked to perform insulation plate construction on the cylinder wall of the heat absorption tower on the footboard (206); S4: After the construction of the tube wall is completed, the construction workers release the connection between the guide chain and the wire rope and the heat absorption tower, and climb to the top of the heat absorption tower again through the round rod (202b), and at the same time rotate the second threaded rod (402) through the second hand wheel (402b), so that the U-shaped seat (404) drives the auxiliary pulley (405) to contact the top of the heat absorption tower; S5: Finally, repeat the steps in S2, move the operating platform to a new construction position by a hydraulic crane, and tighten the operating platform and the heat absorption tower by guide chains and wire ropes.