Hanging basket trolley suitable for construction of outer side of concrete guardrail

Abstract

The hanging basket trolley comprises a trolley body, four stand columns are fixedly installed on the top of the trolley body, two main cross beams are fixedly installed on the tops of the stand columns in a bilateral symmetry mode, guide rail frames are fixedly installed at the ends of the main cross beams, and the guide rail frames are fixedly installed on the top of the trolley body. The hanging basket trolley comprises two guide rail frames, sliding grooves are formed in the inner walls of the guide rail frames, the sliding grooves in the inner walls of the two guide rail frames are in matched rolling connection with a hanging basket, the outer wall of the hanging basket is rotationally connected with positioning wheels, and the positioning wheels and the inner walls of the sliding grooves are in matched rolling. And friction between the hanging basket and the guide rail frame can be avoided, so that the structural stability of the hanging basket during lifting is improved, noise generated during lifting of the hanging basket is reduced, abrasion to the surface of the hanging basket is reduced, and the protection effect on the hanging basket and the guide rail frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging basket trolley devices, and in particular to a hanging basket trolley suitable for construction outside a concrete guardrail. Background Art

[0002] When constructing the outside of the concrete guardrails on both sides of the bridge deck, a platform is generally set up on the bridge deck, and a hoisting structure is installed on the platform to control the lifting of the hanging basket, so as to meet the function of constructing the outside of the concrete guardrail. The existing method of setting up a platform for construction has great limitations. Since the position of the platform is relatively fixed after installation, it is not convenient to flexibly adjust the position of the platform. When the hanging basket needs to be adjusted left and right, the platform and the hoisting structure need to be disassembled and repositioned and assembled again. The operation is relatively cumbersome and it is not convenient to quickly complete the platform movement. At the same time, when the hanging basket is raised and lowered, the hanging basket itself lacks a limiting structure and is only hoisted by a lifting rope. The top of the lifting rope is generally directly supported by a pulley, which is easy to shake, inconvenient to position the hanging basket, and difficult to construct. Utility Model Content

[0003] The utility model aims to provide a hanging basket trolley suitable for the construction outside the concrete guardrail.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model discloses a hanging basket trolley suitable for construction outside a concrete guardrail, comprising a trolley, a column fixedly installed on the top of the trolley, four columns are arranged, a main cross beam is fixedly installed on the top of the column, two main cross beams are symmetrically arranged on the left and right, a guide rail frame is fixedly installed on the end of the main cross beam, a sliding groove is opened on the inner wall of the guide rail frame, the sliding grooves on the inner walls of the two guide rail frames are cooperated to roll and connect the hanging basket, the outer wall of the hanging basket is rotatably connected to the positioning wheel, and the positioning wheel rolls in cooperation with the inner wall of the sliding groove.

[0006] Furthermore, a counterweight is fixedly mounted on the outer wall of the top of the trolley, a cross bar is fixedly connected between the two main beams, a plurality of cross bars are provided, and a top plate is fixedly mounted on the top of the cross bar, and the top plate is located above the trolley.

[0007] Furthermore, a lifting assembly is fixedly installed on the top of the crossbar, and the lifting assembly includes a servo motor, and the servo motor is fixedly installed on the top of the top plate. A bearing seat is fixedly installed on the outer wall of the top of the top plate, and the winding wheel is rotatably connected between the two bearing seats through a bearing.

[0008] Furthermore, a first fixed pulley is fixedly installed on the top of the cross bar, a hoisting rod is fixedly installed on the top outer walls of the two guide rail frames, and a second fixed pulley is fixedly installed on the top outer wall of the hoisting rod.

[0009] Furthermore, a U-shaped frame is fixedly installed on the outer wall of the hanging basket, and the outer walls on the left and right sides of the U-shaped frame are cooperated to fix the third fixed pulley, and the outer wall of the winding wheel is wound with a traction rope.

[0010] Furthermore, the traction rope is set to be Y-shaped, and the two output ends of the traction rope are respectively fixedly connected with the outer walls of the two third fixed pulleys, and the outer wall of the traction rope is in rotational contact with the inner wall grooves of the first fixed pulley and the second fixed pulley.

[0011] Furthermore, a driving assembly is fixedly installed at the four corners of the bottom of the trolley, and the driving assembly includes a rotating shaft, the outer wall of the bottom of the rotating shaft is fixedly connected to the axle frame, and the inner wall of the axle frame cooperates with the rotating connection roller.

[0012] Furthermore, a first motor is fixedly installed on the inner wall of the axle frame, and the outer wall of the output shaft of the first motor is connected to the outer wall of the shaft rod in the roller through a gear transmission. A second motor is fixedly installed on the outer wall of the bottom of the trolley, and the outer wall of the output shaft of the second motor is connected to the outer wall of the rotating shaft through a gear transmission.

[0013] In the above technical solution, the utility model provides a hanging basket trolley suitable for construction outside the concrete guardrail, which has the following beneficial effects:

[0014] 1. By setting the positioning wheel, when the hanging basket is controlled to be raised or lowered to adjust the height, friction between the hanging basket and the guide rail frame can be avoided, thereby improving the structural stability of the hanging basket during lifting, reducing the noise generated during the lifting of the hanging basket and reducing the wear on the surface of the hanging basket, and improving the protection of the hanging basket and the guide rail frame;

[0015] 2. By setting a driving component at the bottom of the trolley, turning on the second motor to control the rotating shaft to adjust the direction, and then driving the first motor to control the rotation of the roller, it is convenient to independently control the steering and drive of the four rollers, thereby improving the passability of the trolley, facilitating the steering and position adjustment in a small space, and improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the main structure of a hanging basket trolley suitable for construction outside a concrete guardrail provided in an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of a driving assembly of a hanging basket trolley suitable for construction outside a concrete guardrail provided in an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of a top view of a hanging basket trolley suitable for construction outside a concrete guardrail provided in an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of a guide rail structure of a hanging basket trolley suitable for construction outside a concrete guardrail provided in an embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the hanging basket structure of a hanging basket trolley suitable for construction outside a concrete guardrail provided in an embodiment of the utility model.

[0022] In the figure: trolley 100, counterweight block 110, column 200, main beam 210, cross bar 220, guide rail frame 230, slide 231, lifting rod 240, top plate 250, servo motor 300, bearing seat 310, winding wheel 320, traction rope 330, fixed pulley 340, second fixed pulley 350, hanging basket 400, U-shaped frame 410, third fixed pulley 420, positioning wheel 430, rotating shaft 500, axle frame 510, roller 520, first motor 530, second motor 540. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Embodiment 1:

[0025] See also Figure 1 and Figure 3 As shown;

[0026] The utility model discloses a hanging basket trolley suitable for construction outside a concrete guardrail, comprising a trolley 100, a column 200 is fixedly installed on the top of the trolley 100, four columns 200 are provided, a main crossbeam 210 is fixedly installed on the top of the column 200, two main crossbeams 210 are symmetrically provided on the left and right, and a guide rail frame 230 is fixedly installed on the end of the main crossbeam 210, a slide groove 231 is opened on the inner wall of the guide rail frame 230, the slide grooves 231 on the inner walls of the two guide rail frames 230 cooperate to roll and connect a hanging basket 400, the outer wall of the hanging basket 400 is rotatably connected to a positioning wheel 430, and the positioning wheel 430 rolls in cooperation with the inner wall of the slide groove 231, and the positioning wheel 430 is provided to avoid friction with the guide rail frame 230 when controlling the hanging basket 400 to adjust the height by lifting and lowering, thereby improving the structural stability of the hanging basket 400 when lifting and lowering, reducing the noise generated when the hanging basket 400 is lifted and lowered, reducing the wear on the surface of the hanging basket 400, and improving the protection of the hanging basket 400 and the guide rail frame 230.

[0027] Embodiment 2:

[0028] See also Figure 3-5 As shown in the figure;

[0029] The utility model is a hanging basket trolley suitable for construction outside a concrete guardrail. A counterweight block 110 is fixedly installed on the outer wall of the top of the trolley 100. The counterweight block 110 is used to maintain the force balance on both sides when the equipment is lifting the hanging basket 400, so as to avoid the equipment from tilting due to excessive weight on one side of the hanging basket 400, thereby improving the safety of the equipment. The two main beams 210 are matched and fixedly connected with a cross bar 220. The cross bar 220 is provided with a plurality of top plates 250. The top plates 250 are fixedly installed on the top of the cross bar 220. The top plates 250 are located on the trolley. 100, a hoisting assembly is fixedly installed on the top of the cross bar 220. The hoisting assembly is used to control the lifting and lowering of the hanging basket 400, so as to facilitate the construction of the outer side of the concrete guardrail. The hoisting assembly includes a servo motor 300, which is fixedly installed on the top of the top plate 250. A bearing seat 310 is fixedly installed on the outer wall of the top of the top plate 250. The two bearing seats 310 are rotatably connected to the winding wheel 320 through the bearing. A first fixed pulley 340 is fixedly installed on the top of the cross bar 220, and a hoisting assembly is fixedly installed on the outer wall of the top of the two guide rail frames 230. The second fixed pulley 350 is fixedly installed on the outer wall of the top of the hanging rod 240. By turning on the servo motor 300, the servo motor 300 drives the winding wheel 320 to rotate, so that the winding wheel 320 winds the traction rope 330, so that the traction rope 330 can pull the two positioning wheels 430 on the U-shaped frame 410 at the top of the hanging basket 400, so that the hanging basket 400 can be raised and lowered along the guide frame 230 to adjust the height. The U-shaped frame 410 is fixedly installed on the outer wall of the hanging basket 400, and the outer walls on the left and right sides of the U-shaped frame 410 The third fixed pulley 420 is fixedly installed, and a traction rope 330 is wound around the outer wall of the winding wheel 320. The traction rope 330 is set to a Y shape. By setting the traction rope 330 to a Y shape, it is convenient to pull the left and right sides of the hanging basket 400 at the same time, thereby improving the stability of the lifting and lowering of the hanging basket 400 and the practicability of the equipment. The two output ends of the traction rope 330 are respectively fixedly connected with the outer walls of the two third fixed pulleys 420, and the outer walls of the traction rope 330 are in rotational contact with the inner wall grooves of the first fixed pulley 340 and the second fixed pulley 350.

[0030] Embodiment three:

[0031] See also Figure 2 As shown;

[0032] The utility model discloses a hanging basket trolley suitable for construction outside a concrete guardrail. A driving assembly is fixedly installed at the four corners of the bottom of the trolley 100, and the driving assembly includes a rotating shaft 500. The outer wall of the bottom of the rotating shaft 500 is fixedly connected to the axle frame 510, and the inner wall of the axle frame 510 cooperates to rotate and connect the roller 520. The driving assembly is provided to control the trolley 100 to freely move and turn. A first motor 530 is fixedly installed on the inner wall of the axle frame 510, and the outer wall of the output shaft of the first motor 530 is connected to the outer wall of the shaft rod in the roller 520 through a gear transmission. A second motor 540 is fixedly installed on the outer wall of the bottom of the trolley 100, and the outer wall of the output shaft of the second motor 540 is connected to the outer wall of the rotating shaft 500 through a gear transmission. The rotating shaft 500 is controlled to rotate and adjust the direction by turning on the second motor 540, and then the roller 520 is controlled to rotate by driving the first motor 530, so that the trolley 100 can travel to a suitable position on the road surface.

[0033] The specific use process of the utility model is as follows: When using it, a person skilled in the art turns on the second motor 540 to control the rotation direction of the shaft 500, and then drives the first motor 530 to control the rotation of the roller 520, so that the trolley 100 can travel to a suitable position on the road surface, so that the hanging basket 400 and the guide rail frame 230 are located outside the concrete guardrail, and the staff stands inside the hanging basket 400, places the construction tools and construction materials together inside the hanging basket 400, and turns on the servo motor. The machine 300 causes the servo motor 300 to drive the winding wheel 320 to rotate, so that the winding wheel 320 winds the traction rope 330, so that the traction rope 330 can pull the two positioning wheels 430 on the U-shaped frame 410 on the top of the hanging basket 400, so that the hanging basket 400 can be raised and lowered along the guide frame 230 to adjust the height, and the four positioning wheels 430 are respectively slidably limited with the inner walls of the slide grooves 231 on the inner walls of the left and right guide frames 230, and the guide frame 230 has a guiding and limiting function for the hanging basket 400.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hanging basket trolley suitable for construction outside a concrete guardrail, comprising a trolley (100), a column (200) fixedly installed on the top of the trolley (100), four columns (200) are provided, a main beam (210) is fixedly installed on the top of the column (200), two main beams (210) are symmetrically provided on the left and right, and characterized in that: A guide rail frame (230) is fixedly installed at the end of the main crossbeam (210), and a slide groove (231) is opened on the inner wall of the guide rail frame (230). The slide grooves (231) on the inner walls of the two guide rail frames (230) are rollingly connected to the hanging basket (400), and the outer wall of the hanging basket (400) is rotatably connected to the positioning wheel (430), and the positioning wheel (430) rolls in cooperation with the inner wall of the slide groove (231).

2. The hanging basket trolley suitable for the construction outside the concrete guardrail according to claim 1 is characterized in that: A counterweight block (110) is fixedly mounted on the outer wall of the top of the trolley (100), and a crossbar (220) is fixedly connected between two main crossbeams (210). A plurality of crossbars (220) are provided. A top plate (250) is fixedly mounted on the top of the crossbar (220), and the top plate (250) is located above the trolley (100).

3. The hanging basket trolley suitable for construction outside the concrete guardrail according to claim 1 is characterized in that: A hoisting assembly is fixedly mounted on the top of the crossbar (220), wherein the hoisting assembly comprises a servo motor (300), wherein the servo motor (300) is fixedly mounted on the top of the top plate (250), and a bearing seat (310) is fixedly mounted on the top outer wall of the top plate (250), and the two bearing seats (310) are rotatably connected to the winding wheel (320) via a bearing.

4. The hanging basket trolley suitable for construction outside the concrete guardrail according to claim 3 is characterized in that: A first fixed pulley (340) is fixedly mounted on the top of the crossbar (220), a hoisting rod (240) is fixedly mounted on the top outer walls of the two guide rail frames (230), and a second fixed pulley (350) is fixedly mounted on the top outer walls of the hoisting rod (240).

5. The hanging basket trolley suitable for construction outside the concrete guardrail according to claim 4 is characterized in that: A U-shaped frame (410) is fixedly mounted on the outer wall of the hanging basket (400), a third fixed pulley (420) is fixedly mounted on the outer walls on both sides of the U-shaped frame (410), and a traction rope (330) is wound around the outer wall of the winding wheel (320).

6. The hanging basket trolley suitable for the construction outside the concrete guardrail according to claim 5, characterized in that: The traction rope (330) is configured to be Y-shaped, and the two output ends of the traction rope (330) are respectively fixedly connected to the outer walls of the two third fixed pulleys (420), and the outer wall of the traction rope (330) is in rotational contact with the inner wall grooves of the first fixed pulley (340) and the second fixed pulley (350).

7. The hanging basket trolley suitable for construction outside the concrete guardrail according to claim 1, characterized in that: A driving assembly is fixedly installed at the four corners of the bottom of the trolley (100), and the driving assembly comprises a rotating shaft (500). The outer wall of the bottom of the rotating shaft (500) is fixedly connected to an axle frame (510), and the inner wall of the axle frame (510) is rotatably connected to a roller (520).

8. The hanging basket trolley suitable for construction outside the concrete guardrail according to claim 7, characterized in that: A first motor (530) is fixedly mounted on the inner wall of the axle frame (510), and the outer wall of the output shaft of the first motor (530) is connected to the outer wall of the shaft rod in the roller (520) via a gear transmission. A second motor (540) is fixedly mounted on the outer wall of the bottom of the trolley (100), and the outer wall of the output shaft of the second motor (540) is connected to the outer wall of the rotating shaft (500) via a gear transmission.

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