A mobile hanging basket counterweight device

Abstract

The present invention discloses a mobile hanging basket counterweight device, comprising a water tank body, two parallel strip support blocks are fixedly connected on the bottom surface of the water tank body, support grooves are arranged at both ends of the strip support blocks, a support shaft is fixed in the support groove, two support frames are rotatably connected on the support shaft, the two support frames extend to both sides of the strip support blocks respectively, support rollers are installed on the support frames, support springs are fixed between the support frames and the water tank body, the support rollers and the strip support blocks are used to support the water tank body when it is empty and fully loaded, a water injection port is provided on the top surface of the water tank body, a drainage port is provided on the side of the water tank body, and a drainage valve for controlling the opening and closing of drainage of the water tank body is installed on the side of the water tank body and at the position corresponding to the drainage port. The present invention has a simple structure, is easy to move, and reduces the work intensity of the staff in carrying.

Description

Technical Field

[0001] The invention relates to building construction auxiliary equipment, in particular to a mobile hanging basket counterweight device. Background Art

[0002] In most of the current building construction processes, the installation of curtain walls, exterior walls, doors and windows of high-rise buildings is mostly carried out using construction hanging baskets. In order to catch up with the construction schedule, the hanging baskets need to be fully constructed. According to relevant regulations on construction safety, the weight of the hanging baskets is relatively large. The transportation and handling of the hanging baskets’ weights to the designated location will not only occupy the use time of the tower crane, but also require a lot of labor, increasing the work intensity of the staff. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is: how to provide a mobile hanging basket counterweight device which is easy to move and reduces the workload of workers in carrying the goods.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A mobile hanging basket counterweight device comprises a water tank body, on the bottom surface of which is fixedly connected strip support blocks spaced in the front-to-back direction and extending in the left-to-right direction, the two ends of the strip support blocks extend respectively and are close to the edge of the bottom surface of the water tank body on the side where they are located, and support grooves extending in the front-to-back direction are respectively opened on the side surface of the strip support block facing away from the water tank body and close to its two ends, the support groove is a through groove, a support shaft extending in the left-to-right direction is arranged in the support groove, the two ends of the support shaft are respectively fixedly connected to the groove walls on both sides of the support groove, each support shaft is rotatably connected to two support frames, the two support frames extend respectively to the front and rear sides of the strip support block where they are located, and the end of the support frame away from the support shaft is rotatably connected to a support roller capable of rolling in the front-to-back direction, and the support roller The diameter is smaller than the thickness of the strip support block, and support springs are provided between the support frame and the bottom surface of the water tank body, which are respectively fixedly connected to the support frame, and the support springs can extend their corresponding support rollers below the bottom surface of the strip support block to provide spring force for supporting the water tank body in an unloaded state. A water inlet connected to the water tank body is provided on the top surface of the water tank body, and a drain outlet is provided on the side surface of the water tank body and close to the bottom surface of the water tank body. A drain valve for controlling the opening and closing of the water tank body drainage is installed on the side surface of the water tank body and at the position corresponding to the drain outlet. When the water tank body is in a fully loaded state, the water tank body can rely on its own gravity to compress the support spring so that the support roller is folded to a position between the plane where the bottom surface of the strip support block is located and the bottom surface of the water tank body, thereby supporting the strip support block on the ground.

[0006] In the present invention, when the hanging basket is not subjected to counterweight operation, the water tank body is in an unloaded state, so that most of the weight of the entire device is on the weight of the water tank body, which greatly reduces the requirements for handling. The water tank body in the unloaded state is supported by the support rollers at the bottom, and each support point adopts a support method of two front and rear support rollers, which has a greater supporting force, and the force dispersed on each support roller is relatively small, which is convenient for the water tank body to move. When the water tank body is in a fully loaded state, the heavy weight of the water tank body can press the support rollers between the strip support block and the bottom of the water tank, so that the strip support block can fall to the ground to support the water tank body, and when the hanging basket is subjected to counterweight operation, the water tank body cannot move.

[0007] As an optimization, the support frame includes a frame body formed by two arms connected and in a herringbone shape as a whole, the two arms and one end away from the connection are rotatably connected to the support shaft, the two arms and one end located at the connection are provided with a rotation shaft in the left and right direction, and the shaft bodies located on both sides of the two arms are sleeved with the support rollers rotatably connected to the two arms, and an inner support rod fixedly connected to the two arms is provided between the two arms, and the end of the support spring away from the water tank body is fixedly connected to the inner support rod. In this way, the support frame has higher strength and is not easy to be damaged.

[0008] As an optimization, a horizontally extending limiting tube is arranged on the top surface of the water tank body, and a supporting base is fixedly connected to the top surface of the water tank body for supporting and fixing the limiting tube, one end of the limiting tube is an operating end, and the other end is a limiting end, and the projection of the pipe opening of the operating end of the limiting tube in the vertical direction is located outside the projection of the water tank body in the vertical direction, and an adjusting rod is arranged in the limiting tube and can slide with it along the center line direction thereof, and a limiting bar hole which is connected with the inner hole of the limiting tube and extends along the length direction of the limiting tube is opened on the body of the adjusting rod, and a limiting slider which extends into the limiting bar hole and can slide with it along the extension direction of the limiting bar hole is fixedly connected on the body of the adjusting rod and at a position corresponding to the limiting bar hole The adjusting rod is disposed at the limit end of the limiting tube so as to be able to slide into the limiting tube. When the limiting slider is located at the limit end of the limiting tube and is facing one end of the limiting tube, the end of the adjusting rod facing the limit end of the limiting tube can extend out of the pipe opening of the limiting tube. The end of the adjusting rod facing the operating end of the limiting tube can slide into the limiting tube. The end of the adjusting rod facing the limit end of the limiting tube is provided with an adjusting rod limiting device. When the end of the adjusting rod facing the limit end of the limiting tube extends out of the pipe opening of the limiting tube, the adjusting rod The limiting device can abut against the limiting end of the limiting tube to limit the end of the adjusting rod extending out of the limiting tube toward the operating end of the limiting tube. The adjusting rod and the end facing the operating end of the limiting tube are hingedly connected to a support rod through a hinge shaft I. The hinge shaft I is horizontal and extends along the radial direction of the limiting tube. The support rod can extend into the limiting tube and can slide with the limiting tube along the center line direction. The length of the support rod is less than the distance between the limiting tube and the bottom surface of the water tank body.

[0009] When it is necessary to support the hanging basket, first rotate the support rod so that the support rod is horizontal and is set on the same center line as the adjusting rod, then slide the adjusting rod to move it toward the limiting end of the limiting tube, and at the same time, make the end of the support rod hinged to the adjusting rod extend into the limiting tube, and limit the rotation of the support rod by the limiting tube, and then use the adjusting rod limiting device to limit the horizontal movement of the support rod, so as to avoid the adjusting rod extending out of the operating end of the limiting tube and meet the support requirements of the support rod.

[0010] As an optimization, the adjusting rod limiting device includes a strip-shaped receiving hole provided on the adjusting rod, the strip-shaped receiving hole is provided along the radial direction of the adjusting rod and is extended along the center line direction of the adjusting rod, a rotation limiting rod capable of being accommodated therein is provided in the strip-shaped receiving hole, the length of the rotation limiting rod is less than the extension length of the strip-shaped receiving hole and greater than the diameter length of the adjusting rod, the rod body of the rotation limiting rod and the middle position along the length direction thereof are provided with a rotation support rod which is rotatably matched with the rotation limiting rod along the radial direction thereof, the two ends of the rotation support rod are respectively fixedly connected to the side walls of the strip-shaped receiving hole, when the rotation limiting rod rotates around the center line direction of the rotation support rod, the two ends of the rotation limiting rod can respectively extend out of the strip-shaped receiving hole. The rotation limiting rod is rotated to be accommodated in the strip-shaped receiving hole, so that the movement of the adjusting rod in the limiting tube is not hindered, when the adjusting rod extends out of the limiting end of the limiting tube, the rotation limiting rod is rotated, so that the rotation limiting rod can abut against the limiting tube to limit the adjusting rod, the structure is simple, and the operation is convenient.

[0011] As an optimization, the water tank body is fixedly connected with a strip guide rail in the vertical direction on the side surface corresponding to the support rod, and a guide slide is slidably connected to the strip guide rail along its extension direction, and limit blocks for limiting the guide slide to prevent it from sliding out of the strip guide rail are respectively installed at both ends of the strip guide rail, and a slide locking device for locking the guide slide on the strip guide rail is provided on the guide slide, and a supporting outer slide rod is provided on the guide slide, and one end of the supporting outer slide rod is hingedly connected to the guide slide seat through a hinge shaft II, and the hinge shaft II is parallel to the hinge shaft I, and the rotation plane of the supporting outer slide rod rotating around the hinge shaft II is the same as the support The rotation plane of the support rod rotating around the hinge axis I is the same plane, and a slide groove extending from one end to the other end is opened on the rod body of the supporting outer slide rod along its length direction, and the slide groove is a through groove, and a supporting inner slide rod is provided on the supporting outer slide rod, which is slidably connected in the slide groove and can slide along the extension direction of the slide groove. The end of the supporting inner slide rod away from the guide slide seat is hingedly connected to the support rod through the hinge axis III, and the hinge axis III is parallel to the hinge axis II. The connection position of the supporting inner slide rod and the support rod is close to the end of the support rod away from the hinge axis I. When the support rod is in a vertical downward state, the guide slide seat is close to the position of the upper end of the strip guide rail, and the support The inner slide bar is provided with a slide bar limiting device at one end facing the guide slide seat, and the slide bar limiting device includes a connecting sleeve located in the slide groove and extending in the opposite directions of the two side walls of the slide groove, and a connecting frame fixed to the supporting inner slide bar is fixedly connected to the connecting sleeve, and the inner hole of the connecting sleeve and its two ends are respectively provided with locking internal threads extending inward along the center line direction, and locking threaded rods are respectively provided at the two ends of the connecting sleeve, one end of the locking threaded rod extends into the connecting sleeve on the side thereof and cooperates with the locking internal thread thread, and a locking adjustment device is provided at the other end of the locking threaded rod, and the locking adjustment device includes an adjustment block and a locking The block, the adjusting block and the locking block are respectively provided with a connecting slider and a connecting groove slidably connected together on the wedge-shaped surfaces that cooperate with each other, so that the adjusting block and the locking block can slide along the wedge-shaped surfaces thereon, and the locking block abuts on the groove wall of the sliding groove on the side where the adjusting block is located, and the adjusting block is rotatably connected with the corresponding locking threaded rod, and the locking threaded rod and the rod body close to the adjusting block are convexly formed with a twisting portion that is coaxial with the locking threaded rod, the diameter of the twisting portion is larger than the outer diameter of the locking threaded rod, and the twisting portion is provided with at least two twisting clamping surfaces that are parallel to each other and to the center line of the locking threaded rod to facilitate the twisting operation of the locking threaded rod.

[0012] In order to increase the strength of the support rod and reduce the occupied space, a retractable support rod support device is provided. When the support rod is in a vertical downward state, the guide slide is located above the strip guide rail, so that when the support rod rotates upward, the guide slide can slide down under the action of its own gravity, and the inner slide bar of the support slides on the outer slide bar of the support. When the support rod is in a supporting state, the guide slide is locked and fixed on the strip guide rail by the slide locking device, and then the locking threaded rods at both ends of the connecting sleeve are adjusted to move toward the groove wall of the side where the slide is located and make the locking block abut against the groove wall. After the locking block abuts against the groove wall, the locking threaded rod is continuously rotated, so that the adjustment block can move along the wedge surface while pressing the locking block, and continue to extend the extension distance of the inner slide bar of the support, thereby providing an active supporting force for the support rod. Correspondingly, the guide slide is fixed after the support rod is in the supporting state, and the inner support slide is only locked on the outer support slide. This is only passive support for the support rod. Only when the support rod is under pressure and acts on the inner support slide, can the inner support slide generate a reverse support force. In this structure, the movement of the adjustment block on the wedge surface can also support the inner support slide toward the support rod. When the guide slide is fixed, it provides active support force to support the support rod, changing from passive to active, improving the support effect of the support rod, and enhancing the bending strength of the support rod.

[0013] As an optimization, a winch device is installed on the water tank body and above the strip guide rail, and a pull rope in the winch device is fixedly connected to the guide slide to pull the guide slide upward. When the support rod is folded, the guide slide is pulled by the pull rope in the winch device to facilitate the rotation and folding of the support rod.

[0014] As an optimization, the bar guide rail is provided with a plurality of positioning holes evenly spaced along its length direction on a side surface facing away from the water tank body, and the slide locking device includes a limit screw arranged on the guide slide along a direction parallel to the length direction of the bar guide rail, the limit screw is threadedly engaged with a limit nut on the rod body below the guide slide, the limit nut can abut against the guide slide to limit the limit screw, and the end of the limit screw located above the guide slide is fixedly connected with a positioning seat, the positioning seat is provided with a positioning pin threadedly engaged with the positioning pin, and the positioning pin can be inserted into the corresponding positioning hole to position and fix the guide slide. When the position of the guide slide on the strip guide rail is determined, the position of the limit screw can be adjusted so that the positioning pin at the upper end corresponds to one of the positioning holes. After the positioning pin is inserted into the positioning hole, the limit nut is screwed to make it abut against the lower end of the guide slide. In this way, when the supporting outer slide rod supports the supporting rod, the reverse downward force acts on the guide slide, which can prevent the guide slide from continuing to slide downward.

[0015] In summary, the beneficial effects of the present invention are: the present invention has a simple structure, is easy to move, and reduces the workload of workers in carrying the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solution and advantages of the invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the slide rod limiting device in the present invention. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1 and Figure 2As shown, a mobile hanging basket counterweight device in this specific embodiment includes a water tank body 1, and a strip support block 2 is fixedly connected to the bottom surface of the water tank body 1, which is spaced along the front and rear directions and extends along the left and right directions. The two ends of the strip support block 2 extend respectively and are close to the edge of the bottom surface of the water tank body 1 on the side where it is located. The strip support block 2 is on the side surface facing away from the water tank body 1 and close to its two ends. Support grooves extending along the front and rear directions are respectively opened. The support groove is a through groove, and a support shaft extending along the left and right directions is arranged in the support groove. The two ends of the support shaft are respectively fixedly connected to the two side groove walls of the support groove, and each support shaft is rotatably connected to two support frames 3, and the two support frames 3 extend to the front and rear sides of the strip support block 2 where it is located, and the end of the support frame 3 away from the support shaft is rotatably connected to a support roller 4 that can roll along the front and rear directions. The diameter of 4 is smaller than the thickness of the strip support block 2. Support springs 5 ​​are respectively fixedly connected to the support frame 3 and the bottom surface of the water tank body 1. The support springs 5 ​​can extend their corresponding support rollers 4 below the bottom surface of the strip support block 2 to provide spring force for supporting the water tank body 1 in an unloaded state. A water filling port connected to the water tank body 1 is provided on the top surface of the water tank body 1, and a drain port is provided on the side surface of the water tank body 1 and close to the inner bottom surface of the water tank body 1. A drain valve for controlling the opening and closing of the water tank body 1 is installed on the side surface of the water tank body 1 and at the position corresponding to the drain port. When the water tank body 1 is in a fully loaded state, the water tank body 1 can rely on its own gravity to compress the support springs 5 ​​so that the support rollers 4 are folded to a position between the plane where the bottom surface of the strip support block 2 is located and the bottom surface of the water tank body 1, thereby supporting the strip support block 2 on the ground.

[0021] In this specific embodiment, the support frame 3 includes a frame body formed by two arms connected and in an overall herringbone shape. The two arms are rotatably connected to the support shaft at one end away from the connection therebetween. A rotating shaft is passed through the two arms at one end where they are connected in the left and right directions. The rotating shaft is provided with shaft bodies located on both sides of the two arms and are rotatably connected to the support rollers 4. An inner support rod is provided between the two arms and is fixedly connected to the two arms respectively. The support spring 5 is fixedly connected to the inner support rod at one end away from the water tank body 1.

[0022] In this specific embodiment, a horizontally extending limiting tube 6 is arranged on the top surface of the water tank body 1, and a supporting base 14 for supporting and fixing the limiting tube 6 is fixedly connected to the top surface of the water tank body 1. One end of the limiting tube 6 is an operating end, and the other end is a limiting end. The projection of the pipe opening of the operating end of the limiting tube 6 in the vertical direction is located outside the projection of the water tank body 1 in the vertical direction. An adjusting rod 7 that can slide and cooperate with it along its center line direction is arranged in the limiting tube 6. A limiting strip hole is provided which is connected to the inner hole of the limiting tube 6 and extends along the length direction of the limiting tube 6. A limiting slider 8 which extends into the limiting strip hole and can slide with the limiting strip hole in the extending direction is fixedly connected on the rod body of the adjusting rod 7 and corresponds to the position of the limiting strip hole. When the limiting slider 8 is located in the limiting strip hole and faces one end of the operating end of the limiting tube 6, the adjusting rod 7 faces one end of the operating end of the limiting tube 6 so as to be able to extend out of the pipe opening of the operating end of the limiting tube 6, and the adjusting rod 7 faces one end of the limiting end of the limiting tube 6 so as to be able to extend out of the pipe opening of the operating end of the limiting tube 6. It can slide into the limiting tube 6. When the limiting slider 8 is located in the limiting strip hole and faces one end of the limiting end of the limiting tube 6, the adjusting rod 7 faces one end of the limiting end of the limiting tube 6 so as to be able to extend out of the pipe opening of the limiting end of the limiting tube 6. The adjusting rod 7 faces one end of the operating end of the limiting tube 6 so as to be able to slide into the limiting tube 6. The adjusting rod 7 faces one end of the limiting end of the limiting tube 6 and is provided with an adjusting rod limiting device. When the adjusting rod 7 faces one end of the limiting end of the limiting tube 6 and extends out of the pipe opening of the limiting end of the adjusting tube 6, the adjusting rod The limiting device can abut against the limiting end of the limiting tube 6 to limit the end of the adjusting rod 7 extending out of the limiting tube 6 toward the operating end of the limiting tube 6. The adjusting rod 7 and the end facing the operating end of the limiting tube 6 are hingedly connected to the support rod 9 through a hinge shaft I. The hinge shaft I is horizontal and extends along the radial direction of the limiting tube 6. The support rod 7 can extend into the limiting tube 6 and can slide with it along the center line direction of the limiting tube 6. The length of the support rod 9 is less than the distance between the limiting tube 6 and the bottom surface of the water tank body 1.

[0023] In this specific embodiment, the adjusting rod limiting device includes a strip-shaped accommodating hole opened on the adjusting rod 7, the strip-shaped accommodating hole is penetrated along the radial direction of the adjusting rod 7 and extended along the center line direction of the adjusting rod 7, a rotation limiting rod capable of being accommodated therein is arranged in the strip-shaped accommodating hole, the length of the rotation limiting rod is less than the extension length of the strip-shaped accommodating hole and greater than the diameter length of the adjusting rod 7, a rotating support rod which is rotatably matched with the rotating support rod is penetrated through the rod body of the rotating limiting rod and along its radial direction at the middle position along its length direction, and the two ends of the rotating support rod are respectively fixedly connected to the side walls of the strip-shaped accommodating hole, and when the rotating limiting rod rotates around the center line direction of the rotating support rod, the two ends of the rotating limiting rod can respectively extend out of the strip-shaped accommodating hole.

[0024] In this specific embodiment, the water tank body 1 is fixedly connected with a strip guide rail 10 in the vertical direction on the side surface corresponding to the support rod 9, and a guide slide 11 is slidably connected to the strip guide rail 10 along its extension direction. Limit blocks for limiting the guide slide 11 to prevent it from sliding out of the strip guide rail are respectively installed at both ends of the strip guide rail 10. A slide locking device for locking the guide slide 11 on the strip guide rail 10 is provided on the guide slide 11. A supporting outer slide rod 12 is provided on the guide slide 11, and one end of the supporting outer slide rod 12 is hingedly connected to the guide slide 11 through a hinge shaft II, and the hinge shaft II is parallel to the hinge shaft I, and the rotation plane of the supporting outer slide rod 12 rotates around the hinge shaft II The support rod 9 is in the same plane as the rotation plane of the support rod 9 rotating around the hinge axis I. A slide groove extending from one end to the other end is opened on the rod body of the support outer slide rod 12 along its length direction. The slide groove is a through groove. The support outer slide rod 12 is provided with a support inner slide rod 13 which is slidably connected in the slide groove and can slide along the extension direction of the slide groove. The end of the support inner slide rod 13 away from the guide slide seat 11 is hingedly connected to the support rod 9 through the hinge axis III. The hinge axis III is parallel to the hinge axis II. The connection position of the support inner slide rod 13 and the support rod 9 is close to the end of the support rod 9 away from the hinge axis I. When the support rod 9 is in a vertical downward state, the guide slide seat 11 is close to the upper end of the strip guide rail 10, and the support inner slide rod 13 is provided with a slide rod limiting device at one end facing the guide slide seat 11, and the slide rod limiting device includes a connecting sleeve 15 located in the slide groove and extending in opposite directions along the two side walls of the slide groove, and a connecting frame 16 fixed to the supporting inner slide rod 13 is fixedly connected to the connecting sleeve 15, and the inner hole of the connecting sleeve 15 and its two ends are respectively provided with locking internal threads extending inward along the center line direction, and the two ends of the connecting sleeve 15 are respectively provided with locking threaded rods 17, one end of the locking threaded rod 17 extends into the connecting sleeve 15 on the side thereof and is threadably matched with the locking internal thread, and the other end of the locking threaded rod 17 is provided with a locking adjustment device, and the locking adjustment device includes an adjustment block 18 and a locking block 19 that are wedge-shaped and matched together, and the adjustment The whole block 18 and the locking block 19 are respectively provided with connecting sliders and connecting grooves slidably connected together on the wedge-shaped surfaces that cooperate with each other so that the adjustment block 18 and the locking block 19 can slide along the wedge-shaped surfaces thereon. The locking block 19 abuts against the groove wall of the slide groove on the side where it is located. The adjustment block 18 and its corresponding locking threaded rod 17 are rotatably connected together. The locking threaded rod 17 is protruded on the rod body close to the adjusting block 18 to form a twisting portion 20 that is coaxial with the locking threaded rod 17. The diameter of the twisting portion 20 is larger than the outer diameter of the locking threaded rod 17. The twisting portion 20 has at least two twisting clamping surfaces that are parallel to each other and to the center line of the locking threaded rod 17 to facilitate the twisting operation of the locking threaded rod 17.

[0025] In this specific embodiment, a hoisting device 21 is installed on the water tank body 1 and located above the strip guide rail 10. The pull rope in the hoisting device 21 is fixedly connected to the guide slide 11 so as to be able to pull the guide slide 11 to move upward.

[0026] In this specific embodiment, the strip guide rail 10 is provided with a plurality of positioning holes evenly spaced along its length direction on a side surface facing away from the water tank body 1, and the slide locking device includes a limit screw rod passed through the guide slide 11 along a length direction parallel to the strip guide rail 10, and a limit nut is threadedly engaged with the rod body of the limit screw and located below the guide slide 11, and the limit nut can abut against the guide slide 11 to limit the limit screw, and one end of the limit screw and located above the guide slide 11 is fixedly connected to a positioning seat, and a positioning pin is passed through the positioning seat and threadedly engaged with the positioning pin, and the positioning pin can be inserted into the corresponding positioning hole to position and fix the guide slide 11.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described with reference to the preferred embodiments of the present invention, it should be understood by those skilled in the art that various changes may be made in form and details without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A mobile hanging basket counterweight device, characterized in that: The water tank body comprises a water tank body, the bottom surface of which is fixedly connected with strip support blocks spaced in the front-to-back direction and extending in the left-to-right direction, the two ends of the strip support blocks respectively extend and are close to the edge of the bottom surface of the water tank body on the side where they are located, and support grooves extending in the front-to-back direction are respectively opened on the side surface of the strip support block facing away from the water tank body and close to its two ends, the support groove is a through groove, a support shaft extending in the left-to-right direction is arranged in the support groove, the two ends of the support shaft are respectively fixedly connected to the groove walls on both sides of the support groove, each support shaft is rotatably connected with two support frames, the two support frames respectively extend to the front and rear sides of the strip support block where they are located, and the end of the support frame away from the support shaft is rotatably connected with a support roller capable of rolling in the front-to-back direction, and the diameter of the support roller is smaller than that of the strip support block. The thickness of the support block, the support frame and the bottom surface of the water tank body are respectively provided with support springs fixedly connected thereto, the support springs are capable of providing spring force for the corresponding support rollers to extend below the bottom surface of the strip support block to support the water tank body in an unloaded state, a water filling port connected to the water tank body is provided on the top surface of the water tank body, a drainage port is provided on the side surface of the water tank body and close to the bottom surface of the water tank body, a drainage valve for controlling the opening and closing of the drainage of the water tank body is installed on the side surface of the water tank body and at the position corresponding to the drainage port, when the water tank body is in a fully loaded state, the water tank body can rely on its own gravity to compress the support spring so that the support roller is folded to a position between the plane where the bottom surface of the strip support block is located and the bottom surface of the water tank body, thereby supporting the strip support block on the ground; The support frame includes a frame body formed by two arms connected and in a herringbone shape as a whole, the two arms and one end away from the connection are rotatably connected to the support shaft, the two arms and one end located at the connection are provided with a rotating shaft in the left and right directions, the rotating shaft and the shaft bodies located on both sides of the two arms are sleeved with the support rollers rotatably connected to the two arms, an inner support rod is provided between the two arms and is respectively fixedly connected to the two arms, and the end of the support spring away from the water tank body is fixedly connected to the inner support rod; The top surface of the water tank body is provided with a horizontally extending limiting tube, and the top surface of the water tank body is fixedly connected with a supporting base for supporting and fixing the limiting tube, one end of the limiting tube is an operating end, and the other end of the limiting end, the projection of the pipe opening of the limiting tube operating end in the vertical direction is located outside the projection of the water tank body in the vertical direction. An adjusting rod is arranged in the limiting tube and can slide with it along the center line direction thereof. A limiting strip hole is opened on the pipe body of the limiting tube and is connected with the inner hole of the limiting tube and is extended along the length direction of the limiting tube. A limiting slider is fixedly connected on the rod body of the adjusting rod and at a position corresponding to the limiting strip hole, which extends into the limiting strip hole and can slide with it along the extension direction of the limiting strip hole. When the limiting slider is located in the limiting strip hole and faces one end of the limiting tube operating end, the adjusting rod faces one end of the limiting tube operating end so as to extend out of the pipe opening of the limiting tube operating end, and the adjusting rod faces one end of the limiting end of the limiting tube When the adjusting rod is in the limit position, the adjusting lever is moved in a direction parallel to the limit position of the adjusting tube, and the adjusting lever is moved in a direction parallel to the limit position of the adjusting tube. The adjusting rod limiting device includes a strip-shaped accommodating hole opened on the adjusting rod, the strip-shaped accommodating hole is penetrated along the radial direction of the adjusting rod and extends along the center line direction of the adjusting rod, a rotation limiting rod which can be accommodated therein is arranged in the strip-shaped accommodating hole, the length of the rotation limiting rod is less than the extension length of the strip-shaped accommodating hole and greater than the diameter length of the adjusting rod, a rotating support rod which is rotatably matched with the rotating support rod is penetrated along the middle position of the length direction and along the radial direction of the rotating support rod, the two ends of the rotating support rod are respectively fixedly connected to the side walls of the strip-shaped accommodating hole, and when the rotation limiting rod rotates around the center line direction of the rotating support rod, the two ends of the rotation limiting rod can respectively extend out of the strip-shaped accommodating hole.

2. A mobile hanging basket counterweight device according to claim 1, characterized in that: The water tank body is fixedly connected with a strip guide rail in the vertical direction on the side surface corresponding to the support rod, and the strip guide rail is slidably connected with a guide slide in its extension direction, and limit blocks for limiting the guide slide to prevent it from sliding out of the strip guide rail are respectively installed at both ends of the strip guide rail, and a slide locking device for locking the guide slide on the strip guide rail is provided on the guide slide, and a supporting outer slide rod is provided on the guide slide, and one end of the supporting outer slide rod is hingedly connected to the guide slide seat through a hinge shaft II, and the hinge shaft II is parallel to the hinge shaft I, and the rotation plane of the supporting outer slide rod rotating around the hinge shaft II is the same as the rotation plane of the support rod The rotation plane of hinge axis I is the same plane, and a slide groove extending from one end to the other end is opened on the rod body of the supporting outer slide rod along its length direction, and the slide groove is a through groove, and a supporting inner slide rod is provided on the supporting outer slide rod, which is slidably connected in the slide groove and can slide along the extension direction of the slide groove, and the end of the supporting inner slide rod away from the guide slide seat is hingedly connected to the support rod through hinge axis III, and hinge axis III is parallel to hinge axis II, and the connection position of the supporting inner slide rod and the support rod is close to the end of the support rod away from hinge axis I, and when the support rod is in a vertical downward state, the guide slide seat is close to the position of the upper end of the strip guide rail, and the supporting inner slide rod A slide bar limiting device is provided at one end of the rod facing the guide slide seat, and the slide bar limiting device includes a connecting sleeve located in the slide groove and extending in opposite directions along the two side walls of the slide groove, a connecting frame fixed to the supporting inner slide rod is fixedly connected to the connecting sleeve, an inner hole of the connecting sleeve and two ends thereof are respectively provided with locking internal threads extending inwardly along the center line direction, and locking threaded rods are respectively provided at both ends of the connecting sleeve, one end of the locking threaded rod extends into the connecting sleeve on the side thereof and cooperates with the locking internal thread, and a locking adjustment device is provided at the other end of the locking threaded rod, and the locking adjustment device includes an adjustment block and a locking block that cooperate with each other in a wedge shape. The adjusting block and the locking block are respectively provided with a connecting slider and a connecting groove slidably connected together on the wedge-shaped surfaces that cooperate with each other so that the adjusting block and the locking block can slide along the wedge-shaped surfaces thereon, and the locking block abuts against the groove wall of the sliding groove on the side where the adjusting block is located, and the adjusting block is rotatably connected with the corresponding locking threaded rod, and the locking threaded rod and the rod body close to the adjusting block are protruded to form a twisting portion with the same center line as the locking threaded rod, the diameter of the twisting portion is larger than the outer diameter of the locking threaded rod, and the twisting portion has at least two twisting clamping surfaces parallel to each other and the center line of the locking threaded rod to facilitate the twisting operation of the locking threaded rod.

3. A mobile hanging basket counterweight device according to claim 2, characterized in that: A hoisting device is installed on the water tank body and at a position above the strip guide rail. A pull rope in the hoisting device is fixedly connected to the guide slide so as to be able to pull the guide slide to move upward.

4. A mobile hanging basket counterweight device according to claim 2, characterized in that: The strip guide rail is provided with a plurality of positioning holes evenly spaced along its length direction on a side surface facing away from the water tank body, and the slide locking device comprises a limit screw which is passed through the guide slide along a direction parallel to the length direction of the strip guide rail, a limit screw which is threadedly fitted with a limit nut on a rod body below the guide slide, the limit nut being able to abut against the guide slide to limit the limit screw, and a limit screw which is located at one end above the guide slide and is fixedly connected with a positioning seat, a positioning pin which is threadedly fitted with the positioning pin, and the positioning pin being able to be inserted into the corresponding positioning hole to position and fix the guide slide.

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