Hanging basket platform of movable anti-collision wall formwork trolley

Abstract

The utility model discloses a hanging basket platform of a movable anti-collision wall formwork trolley, and relates to the technical field of road and bridge equipment. The device comprises a push-pull mechanism, the push-pull mechanism is vertically connected with a lifting mechanism; a hanging basket body is fixed to the lower portion of the lifting mechanism. The push-pull mechanism comprises a lead screw driving assembly horizontally arranged on the cross beam. A cross rod set is horizontally connected to the lead screw driving assembly. The cross rod group is horizontally connected with a sliding seat; the sliding seat is arranged on the cross beam in a sliding manner; the lifting mechanism comprises a screw lifting assembly vertically connected to the hanging basket body. The upper part of the screw lifting assembly is connected with a power assembly; the power assembly is arranged on the sliding seat. The movable anti-collision wall formwork trolley is reasonable in structural design and convenient to use, the using effect of the hanging basket platform is effectively improved, and meanwhile the working efficiency of the movable anti-collision wall formwork trolley is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of road and bridge equipment, and particularly relates to a hanging basket platform of a mobile anti-collision wall formwork trolley. Background Technique

[0002] A mobile anti-collision wall formwork trolley is a special construction trolley for hoisting, transporting, installing and disassembling the formwork of the anti-collision wall of a highway bridge, and can realize the overall formwork installation, formwork removal, cleaning, application of release agent, hoisting and other operations of the anti-collision wall formwork.

[0003] In the prior art, a mobile anti-collision wall formwork trolley generally includes a traveling mechanism, a cross beam installed on the traveling mechanism, and a hanging basket platform installed on the cross beam and other mechanisms. The hanging basket platform is usually bolted to the cross beam. Although this installation structure is simple, during construction operations, if the distance between the hanging basket platform and the anti-collision wall is relatively far, it may be inconvenient for work operations. And it is usually difficult to quickly fine-tune the distance between the existing hanging basket platform and the anti-collision wall, so it will increase the operation difficulty of workers. At the same time, due to the different heights and working ranges of workers, a hanging basket platform with a fixed height will also affect the work efficiency of workers. Therefore, it is urgent to study a hanging basket platform of a mobile anti-collision wall formwork trolley to solve the above problems. Summary of the Utility Model

[0004] The utility model aims to provide a hanging basket platform of a mobile anti-collision wall formwork trolley, and the purpose is to solve the technical problems put forward in the above background technique.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a hanging basket platform of a mobile anti-collision wall formwork trolley. The mobile anti-collision wall formwork trolley includes a traveling mechanism; a pair of support columns are vertically fixed on the traveling mechanism; cross beams are horizontally fixed at the upper ends of the two support columns; the hanging basket platform includes a pushing and pulling mechanism; a lifting mechanism is vertically connected to the pushing and pulling mechanism; a hanging basket body is fixed at the lower part of the lifting mechanism; the pushing and pulling mechanism includes a screw rod driving assembly horizontally installed on the cross beam; a cross rod group is horizontally connected to the screw rod driving assembly; a sliding seat is horizontally connected to the cross rod group; the sliding seat is slidably installed on the cross beam; the lifting mechanism includes a screw rod lifting assembly vertically connected to the hanging basket body; a power assembly is connected to the upper part of the screw rod lifting assembly; the power assembly is installed on the sliding seat.

[0007] As a preferred technical solution of the present utility model, the screw drive assembly includes a horizontally arranged bidirectional screw; both ends of the bidirectional screw are rotatably connected with first mounting blocks; the two first mounting blocks are respectively fixed on the upper surfaces of the two cross beams; one end of the bidirectional screw is coaxially fixed on the output shaft of a first servo motor; the first servo motor is horizontally fixed on a cross beam; both threaded sections of the bidirectional screw are in threaded cooperation with nuts connected to the cross bar group.

[0008] As a preferred technical solution of the present utility model, the cross bar group includes a plurality of cross connecting rods arranged side by side; each cross connecting rod includes a first transmission rod and a second transmission rod which are cross arranged, and the first transmission rod and the second transmission rod are rotatably connected between them; one end of the first transmission rod of a cross connecting rod is rotatably connected with one end of the second transmission rod of an adjacent cross connecting rod, and one end of the second transmission rod of a cross connecting rod is rotatably connected with one end of the first transmission rod of an adjacent cross connecting rod; the other ends of the first transmission rod and the second transmission rod of a cross connecting rod close to the bidirectional screw are respectively rotatably connected to the two nuts.

[0009] As a preferred technical solution of the present utility model, the sliding seat includes a bearing plate strip arranged parallel to the bidirectional screw; a slide rail is fixedly arranged in parallel on the lower surface of the bearing plate strip; a pair of sliders are slidably connected on the slide rail; the other ends of the first transmission rod and the second transmission rod of a cross connecting rod close to the slide rail are respectively rotatably connected to the two sliders; both ends of the bearing plate strip are fixedly provided with movable frames in a "Π" shape; a plurality of rollers are rotatably connected side by side on both side arms of each movable frame; the rollers on the two movable frames are respectively in rolling connection with the two cross beams.

[0010] As a preferred technical solution of the present utility model, the screw lifting assembly includes a pair of second mounting blocks respectively fixed on the opposite inner side surfaces of the two movable frames; screws are vertically rotatably connected on the two second mounting blocks; lifting cylinders are in threaded cooperation on both screws; positioning rods are horizontally fixed at the lower ends of the two lifting cylinders; both positioning rods are fixed on the hanging basket body.

[0011] As a preferred technical solution of the present utility model, the power assembly includes a second servo motor vertically fixed on the bearing plate strip and a pair of first belt pulleys respectively fixedly sleeved on the upper ends of the two screws; the output shaft of the second servo motor penetrates through the bearing plate strip with a clearance and is fixedly sleeved with a second belt pulley; tension wheels are vertically arranged on both opposite sides of the second belt pulley; both tension wheels are rotatably connected on the upper surface of the bearing plate strip; the second belt pulley, the two first belt pulleys and the two tension wheels are connected by a synchronous belt for transmission.

[0012] As a preferred technical solution of the present utility model, a pair of sliding frames are vertically fixed on the hanging basket body; limiting frames corresponding to the sliding frames are horizontally fixed on the middle arms of the two movable frames; the two sliding frames are respectively slidably inserted into the two limiting frames.

[0013] The present utility model has the following beneficial effects:

[0014] The present utility model drives the cross bar group to move horizontally through the screw rod driving assembly, promotes the sliding seat to move along the length direction of the cross beam, and thus drives the hanging basket body to approach or move away from the anti-collision wall through the lifting assembly, realizing rapid fine adjustment of the distance between the hanging basket body and the anti-collision wall, facilitating the operation of workers, effectively reducing the operation difficulty of workers, and also can drive the screw rod lifting assembly to move up and down through the power assembly, promoting the screw rod lifting assembly to drive the hanging basket body to lift, thereby realizing the adjustment of the height of the hanging basket body, ensuring the operation efficiency of workers, and further ensuring the working efficiency of the mobile anti-collision wall formwork trolley, having high market application value.

[0015] Of course, it is not necessarily required that any product implementing the present utility model simultaneously achieves all the above-mentioned advantages. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of the hanging basket platform of a mobile anti-collision wall formwork trolley of the present utility model.

[0018] Figure 2 For Figure 1 structural top view.

[0019] Figure 3 It is a schematic structural diagram of the connection between the push-pull mechanism and the lifting mechanism of the present utility model.

[0020] Figure 4 It is a schematic structural diagram of the push-pull mechanism of the present utility model.

[0021] Figure 5 It is a schematic structural diagram of the sliding seat of the present utility model.

[0022] Figure 6 It is a schematic structural diagram of the lifting mechanism of the present utility model.

[0023] Figure 7This is a schematic structural diagram of the hanging basket body of the present utility model.

[0024] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0025] 1 - Traveling chassis, 2 - Support column, 3 - Cross beam, 4 - Push - pull mechanism, 5 - Lifting mechanism, 6 - Hanging basket body, 7 - Limit frame, 41 - Lead screw drive assembly, 42 - Cross - bar group, 43 - Slide seat, 51 - Screw rod lifting assembly, 52 - Power assembly, 61 - Slide carriage, 411 - Bidirectional lead screw, 412 - First mounting block, 413 - First servo motor, 414 - Nut, 421 - Cross - link, 422 - First transmission rod, 423 - Second transmission rod, 431 - Load - bearing strip, 432 - Slide rail, 433 - Slide block, 434 - Movable frame, 435 - Roller, 511 - Second mounting block, 512 - Screw rod, 513 - Lifting cylinder, 514 - Positioning rod, 521 - Second servo motor, 522 - First pulley, 523 - Second pulley, 524 - Tensioning pulley. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] Embodiment 1:

[0028] Please refer to Figures 1-4 and Figure 6As shown in the figure, the utility model is a hanging basket platform of a mobile anti-collision wall formwork trolley. The mobile anti-collision wall formwork trolley includes a conventional traveling mechanism 1 in the art; a pair of support columns 2 are vertically bolted to the traveling mechanism 1; horizontal bolts are connected to the upper ends of the two support columns 2 with a cross beam 3 having a "work" - shaped cross - section structure; the hanging basket platform includes a pushing and pulling mechanism 4; a lifting mechanism 5 is vertically connected to the pushing and pulling mechanism 4; a hanging basket body 6 is fixed to the lower part of the lifting mechanism 5; the pushing and pulling mechanism 4 includes a screw drive assembly 41 horizontally installed on the cross beam 3; a cross bar group 42 is horizontally connected to the screw drive assembly 41; a sliding seat 43 is horizontally connected to the cross bar group 42; the sliding seat 43 is slidably installed on the cross beam 3; the lifting mechanism 5 includes a screw lifting assembly 51 vertically connected to the hanging basket body 6; a power assembly 52 is connected to the upper part of the screw lifting assembly 51; the power assembly 52 is installed on the sliding seat 43. During use, the screw drive assembly 41 drives the cross bar group 42 to move horizontally, causing the sliding seat 43 to move along the length direction of the cross beam 3, thereby driving the hanging basket body 6 to approach or move away from the anti - collision wall through the lifting assembly 5, realizing rapid fine - tuning of the distance between the hanging basket body 6 and the anti - collision wall, which is convenient for workers to operate, effectively reducing the operation difficulty of workers. Moreover, the power assembly 52 can drive the screw lifting assembly 51 to move up and down, causing the screw lifting assembly 51 to drive the hanging basket body 6 to lift, thereby realizing the adjustment of the height of the hanging basket body 6, ensuring the working efficiency of workers and further ensuring the working efficiency of the mobile anti - collision wall formwork trolley.

[0029] Embodiment Two:

[0030] On the basis of Embodiment One, as Figures 2-5As shown, the lead screw drive assembly 41 includes a horizontally arranged bidirectional lead screw 411; both ends of the bidirectional lead screw 411 are rotatably connected with first mounting blocks 412; the two first mounting blocks 412 are respectively bolted to the upper surfaces of the two cross beams 3; one end of the bidirectional lead screw 411 is coaxially fixed to the output shaft of a first servo motor 413 through a conventional coupling in the art; the first servo motor 413 is horizontally bolted to a cross beam 3; both threaded sections of the bidirectional lead screw 411 are in threaded fit with nuts 414 connected to the cross bar group 42; the cross bar group 42 includes a plurality of cross linkages 421 arranged side by side; each cross linkage 421 includes a first transmission rod 422 and a second transmission rod 423 arranged crosswise, and the first transmission rod 422 and the second transmission rod 423 are rotatably connected through a vertically arranged pin shaft; one end of the first transmission rod 422 of a cross linkage 421 is rotatably connected to one end of the second transmission rod 423 of an adjacent cross linkage 421 through a vertically arranged pin shaft, and one end of the second transmission rod 423 of a cross linkage 421 is rotatably connected to one end of the first transmission rod 422 of an adjacent cross linkage 421 through a vertically arranged pin shaft; the other ends of the first transmission rod 422 and the second transmission rod 423 of a cross linkage 421 close to the bidirectional lead screw 411 are respectively rotatably connected to the two nuts 414; the sliding seat 43 includes a bearing plate strip 431 arranged parallel to the bidirectional lead screw 411; a slide rail 432 with a cross-section in a "⊥" shape is welded in parallel on the lower surface of the bearing plate strip 431; a pair of sliders 433 are slidably connected to the slide rail 432; the other ends of the first transmission rod 422 and the second transmission rod 423 of another cross linkage 421 close to the slide rail 432 are respectively rotatably connected to the two sliders 433; both ends of the bearing plate strip 431 are bolted with movable frames 434 in a "Π" shape; a plurality of rollers 435 are rotatably connected side by side on both side arms of each movable frame 434; the rollers 435 on the two movable frames 434 are respectively rollingly connected to the two cross beams 3, and two groups of rollers 435 on each movable frame 434 are respectively slidably connected between the two horizontal sections of the cross beam 3, and the two groups of rollers 435 are arranged on the opposite sides of the vertical section of the cross beam 3.During use, the first servo motor 413 drives the bidirectional lead screw 411 to rotate, causing the two nuts 414 on the bidirectional lead screw 411 to move relative to each other. Then, the two nuts 414 drive the cross link 421 to move, causing the angle between the first transmission rod 422 and the second transmission rod 423 to change. The cross bar group 42 drives the carrier strip 431 to approach or move away from the bidirectional lead screw 411. At the same time, the rollers 435 on the movable frame 434 roll on the cross beam 3, thereby driving the hanging basket body 6 to approach or move away from the anti-collision wall, realizing rapid fine adjustment of the distance between the hanging basket body 6 and the anti-collision wall, facilitating the operation of workers, and effectively reducing the operation difficulty of workers. In addition, due to the self-locking property between the bidirectional lead screw 411 and the nut 414, when the first servo motor 413 does not drive the bidirectional lead screw 411 to rotate, the rollers 435 on the movable frame 434 will not roll randomly on the cross beam 3, thus ensuring the use stability of the hanging basket body 6.

[0031] Embodiment 3:

[0032] Based on Embodiment 2 as Figure 3 and Figures 5-7 shown, the screw lifting assembly 51 includes a pair of second mounting blocks 511 respectively bolted to the opposite inner side surfaces of the two movable frames 434; two screw rods 512 are vertically rotatably connected to the two second mounting blocks 511; the upper ends of the two screw rods 512 are inserted through the carrier strip 431, and the two screw rods 512 are in clearance fit with the carrier strip 431; the two screw rods 512 have the same helix direction; two lifting cylinders 513 are in threaded fit with the two screw rods 512; the lower ends of the two lifting cylinders 513 are horizontally bolted with positioning rods 514; the two positioning rods 514 are welded to the hanging basket body 6; the power assembly 52 includes a second servo motor 521 vertically bolted to the carrier strip 431 and a pair of first belt pulleys 522 respectively key-connected to the upper ends of the two screw rods 512; the output shaft of the second servo motor 521 penetrates through the carrier strip 431 in clearance and is key-connected with a second belt pulley 523, that is, the output shaft of the second servo motor 521 is in clearance fit with the carrier strip 431; tension wheels 524 are vertically arranged on the opposite sides of the second belt pulley 523; the two tension wheels 524 are rotatably connected to the upper surface of the carrier strip 431; the second belt pulley 523, the two first belt pulleys 522 and the two tension wheels 524 are connected by a synchronous belt. During use, the second servo motor 521 drives the second belt pulley 523 to rotate, and the second belt pulley 523 drives the two first belt pulleys 522 to rotate through the synchronous belt, causing the two screw rods 512 to drive the lifting cylinders 513 to move up and down, realizing the adjustment of the height of the hanging basket body 6, ensuring the operation efficiency of workers. In addition, due to the self-locking property between the screw rod 512 and the lifting cylinder 513, when the second servo motor 521 does not drive the screw rod 512 to rotate, the lifting cylinder 513 will not drive the hanging basket body 6 to move, further ensuring the use stability of the hanging basket body 6.

[0033] Among them, as Figure 3 and Figures 6-7 shown, a pair of conventional sliding frames 61 in the art are vertically welded on the hanging basket body 6; the sliding frame 61 includes two vertically arranged rods arranged side by side and multiple horizontally arranged cross rods arranged side by side from top to bottom, and the two ends of each cross rod are respectively welded to the two vertical rods; the middle arms of the two movable frames 434 are horizontally bolted with limiting frames 7 corresponding to the sliding frame 61; the two sliding frames 61 are respectively slidably inserted into the two limiting frames 7. During use, by arranging the sliding frame 61 on the hanging basket body 6 and slidably inserting the sliding frame 61 into the limiting frame 7, the lifting stability of the hanging basket body 6 is further ensured.

[0034] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. The hanging basket platform of a mobile anti-collision wall formwork trolley, the mobile anti-collision wall formwork trolley includes a traveling mechanism (1); a pair of support columns (2) are vertically fixed on the traveling mechanism (1); cross beams (3) are horizontally fixed at the upper ends of the two support columns (2); it is characterized in that: The hanging basket platform includes a pushing and pulling mechanism (4); a lifting mechanism (5) is vertically connected to the pushing and pulling mechanism (4); a hanging basket body (6) is fixed at the lower part of the lifting mechanism (5); Wherein, the pushing and pulling mechanism (4) includes a screw rod driving assembly (41) horizontally installed on the cross beam (3); a cross rod group (42) is horizontally connected to the screw rod driving assembly (41); a sliding seat (43) is horizontally connected to the cross rod group (42); the sliding seat (43) is slidably installed on the cross beam (3); the lifting mechanism (5) includes a screw rod lifting assembly (51) vertically connected to the hanging basket body (6); a power assembly (52) is connected to the upper part of the screw rod lifting assembly (51); the power assembly (52) is installed on the sliding seat (43).

2. The hanging basket platform of the mobile anti-collision wall formwork trolley according to claim 1, characterized in that, The screw rod driving assembly (41) includes a bidirectional screw rod (411) horizontally arranged; both ends of the bidirectional screw rod (411) are rotatably connected with a first mounting block (412); the two first mounting blocks (412) are respectively fixed on the upper surfaces of the two cross beams (3); one end of the bidirectional screw rod (411) is coaxially fixed on the output shaft of a first servo motor (413); the first servo motor (413) is horizontally fixed on a cross beam (3); screw nuts (414) connected to the cross rod group (42) are in threaded cooperation with the two threaded sections of the bidirectional screw rod (411).

3. The hanging basket platform of the mobile crash barrier formwork trolley according to claim 2, characterized in that, The cross rod group (42) includes a plurality of cross connecting rods (421) arranged side by side; each cross connecting rod (421) includes a first transmission rod (422) and a second transmission rod (423) arranged crosswise, and the first transmission rod (422) and the second transmission rod (423) are rotatably connected between them; One end of the first transmission rod (422) of a cross connecting rod (421) is rotatably connected to one end of the second transmission rod (423) of an adjacent cross connecting rod (421), and one end of the second transmission rod (423) of a cross connecting rod (421) is rotatably connected to one end of the first transmission rod (422) of an adjacent cross connecting rod (421); the other ends of the first transmission rod (422) and the second transmission rod (423) of a cross connecting rod (421) close to the bidirectional screw rod (411) are respectively rotatably connected to the two screw nuts (414).

4. The hanging basket platform of the mobile crash barrier formwork trolley according to claim 3, characterized in that, The sliding seat (43) includes a bearing plate strip (431) arranged in parallel with the bidirectional lead screw (411); a slide rail (432) is fixedly arranged in parallel on the lower surface of the bearing plate strip (431); a pair of sliders (433) are slidably connected to the slide rail (432); the other ends of the first transmission rod (422) and the second transmission rod (423) of the other cross link rod (421) close to the slide rail (432) are respectively rotatably connected to the two sliders (433); movable frames (434) with a "Π" - shaped structure are fixedly arranged at both ends of the bearing plate strip (431); a plurality of rollers (435) are rotatably connected in parallel on both side arms of each movable frame (434); the rollers (435) on the two movable frames (434) are respectively in rolling connection with the two cross beams (3).

5. The hanging basket platform of the mobile anti-collision wall formwork trolley according to claim 4, characterized in that, The screw lifting assembly (51) includes a pair of second mounting blocks (511) respectively fixed on the opposite inner side surfaces of the two movable frames (434); screws (512) are vertically rotatably connected to the two second mounting blocks (511); lifting cylinders (513) are in threaded fit with the two screws (512); positioning rods (514) are horizontally fixed at the lower ends of the two lifting cylinders (513); the two positioning rods (514) are both fixed on the hanging basket body (6).

6. The hanging basket platform of the mobile crash barrier formwork trolley according to claim 5, characterized in that, The power assembly (52) includes a second servo - motor (521) vertically fixed on the bearing plate strip (431) and a pair of first pulleys (522) respectively fixedly sleeved on the upper ends of the two screws (512); the output shaft of the second servo - motor (521) penetrates through the bearing plate strip (431) with a clearance and is fixedly sleeved with a second pulley (523); tension wheels (524) are vertically arranged on both opposite sides of the second pulley (523); the two tension wheels (524) are rotatably connected to the upper surface of the bearing plate strip (431); the second pulley (523), the two first pulleys (522) and the two tension wheels (524) are connected by a synchronous belt for transmission.

7. The hanging basket platform of the mobile anti-collision wall formwork trolley according to claim 5 or 6, characterized in that, A pair of sliding frames (61) are vertically fixed on the hanging basket body (6); limiting frames (7) corresponding to the sliding frames (61) are horizontally fixed on the middle arms of the two movable frames (434); the two sliding frames (61) are respectively slidably inserted into the two limiting frames (7).

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