Crawler-type lifting high-altitude comprehensive working platform with hoisting system

By designing a crawler-type lifting and aerial comprehensive working platform with adjustment and hoisting mechanism, the problem of fixing the guardrail height of the aerial working platform is solved, and flexible adjustment of the guardrail height and the length of the lifting platform is achieved, which improves the convenience of use and operation efficiency.

CN119683546AActive Publication Date: 2025-03-25BINZHOU JINYI EQUIP CO LTD
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Patent Information

Application Number
CN202510222898.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-03-25
Estimated Expiration
2045-02-27

AI Technical Summary

Technical Problem

The guardrail height of the existing aerial working platform is fixed, making it difficult to adapt to users of different heights, resulting in inconvenience in use.

Method used

A crawler-type lifting and aerial comprehensive working platform with a lifting system was designed, and the platform was equipped with an adjustment mechanism and a lifting mechanism. The adjustment mechanism realizes the height adjustment of the guardrail through components such as the first telescopic rod, movable rod and clamp; the lifting mechanism realizes the length adjustment of the lifting platform and object lifting through components such as motor, transverse plate and winch.

Benefits of technology

It realizes flexible adjustment of the height of the guardrail, adapts to users of different heights, and improves the convenience of use; at the same time, through the design of the lifting mechanism, the adjustment of the length of the lifting platform and the lifting operation of objects are realized, improving the flexibility and efficiency of high-altitude operations.

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Abstract

The invention discloses a crawler-type lifting high-altitude comprehensive working platform with a hoisting system, and relates to the technical field of lifting working platforms, the crawler-type lifting high-altitude comprehensive working platform comprises a base, the bottom end of the base is provided with triangular crawler wheels for driving the base to move, and the top end of the base is provided with a scissor-type lifter; and a lifting platform, a protective fence, an adjusting mechanism and a hoisting mechanism are mounted at the top end of the scissor lift. By arranging the adjusting mechanism, the protective fence is pushed upwards to move, the protective fence moves to drive a movable rod to slide in a movable groove, and after the movable rod moves to a proper position, a clamping block is clamped into a clamping groove under the elastic force action of a first spring, so that the height of the protective fence is positioned; when the protective fence is adjusted downwards, a rotating block is rotated to drive a downward pressing rod to move, the downward pressing rod moves to push a clamping block to move out of a clamping groove, and therefore the position of the protective fence can be adjusted downwards, and the height of the protective fence can be adjusted conveniently.
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Description

Technical Field

[0001] The invention relates to the field of lifting work platforms, in particular to a crawler-type lifting high-altitude comprehensive work platform with an attached hoisting system. Background Art

[0002] Aerial work platforms are products that serve the mobile aerial work such as aerial work, equipment installation, maintenance, etc. in various industries. The aerial work platform related products mainly include seven categories: scissor-type aerial work platforms, trailer-type aerial work platforms, articulated arm aerial work platforms, straight arm aerial work platforms, aluminum alloy aerial work platforms, cylinder-type aerial work platforms, and spider-type aerial work platforms. The scissor-type aerial work platform is a widely used special equipment for aerial work. Its scissor-type mechanical structure makes the lifting platform have higher stability after lifting, the wide working platform and higher carrying capacity, which makes the aerial work range larger and suitable for multiple people to work at the same time. It makes aerial work more efficient and safer.

[0003] When using an aerial work platform, guardrails are usually set around the platform to protect the users. However, when the guardrails are used, the height of the guardrails is fixed, which makes it difficult to adapt to users of different heights. In order to facilitate the adjustment of the height of the guardrails, a crawler-type lifting aerial comprehensive work platform with an attached lifting system is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a crawler-type lifting high-altitude comprehensive working platform with a hoisting system in order to facilitate the adjustment of the height of the guardrail.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a crawler-type lifting high-altitude comprehensive working platform with a lifting system, comprising a base, a triangular crawler wheel for driving the base to move is installed at the bottom end of the base, a scissor-type lift is installed at the top of the base, a lifting platform is installed at the top of the scissor-type lift, the scissor-type lift is used to drive the lifting platform to perform lifting operations, a guardrail is arranged above the lifting platform, the height of the guardrail is adjusted by an adjusting mechanism, the lifting platform performs lifting operations on objects through the lifting mechanism, the top of the base is located on both sides of the lifting platform and is fixedly connected with a support seat, the support seat is used to support the lifting platform, and the top of the lifting platform is installed with a plug-in column, The adjusting mechanism includes a first telescopic rod, the first telescopic rod is fixedly connected to both sides of the top of the lifting platform, the outer wall of the first telescopic rod is fixedly connected to a guard plate, the guardrail is fixedly connected to the top of the first telescopic rod, one end of the top of the lifting platform is fixedly connected to a fixing seat, the top of the fixing seat is provided with a movable groove, one side of the inner wall of the movable groove is provided with a clamping groove, the bottom end of the guardrail is fixedly connected to a movable rod, the movable rod is slidably connected to the inner wall of the clamping groove, the inside of the movable rod is slidably connected with a clamping block extending from the movable rod, a first spring is connected between the clamping block and the movable rod, the inside of the movable rod is slidably connected with a pressing rod at the top of the clamping block, the top of the guardrail is rotatably connected with a rotating block, the bottom end of the rotating block is fixedly connected with a first threaded rod, and the first threaded rod extends to the inside of the pressing rod.

[0006] As a further solution of the present invention: the adjusting mechanism also includes a vertical slot, which is opened inside the movable rod and located on one side of the downward pressure rod, and a fixed slot is opened on the inner wall of the vertical slot, and the interior of the lifting platform is rotatably connected with a rotating shaft, and the top of the rotating shaft extends to the inner wall of the vertical slot, and fixed blocks are symmetrically fixedly connected on both sides of the rotating shaft, and the bottom end of the rotating shaft is fixedly connected with a spur gear, and the interior of the lifting platform is located on one side of the spur gear and is slidably connected with a displacement block, a second spring is connected between the displacement block and the lifting platform, and the interior of the lifting platform is located at one end of the displacement block and is slidably connected with an extrusion block, and the bottom end of the extrusion block extends out of the lifting platform.

[0007] As a further solution of the present invention: the lifting mechanism includes a cross plate, which is slidably connected to the interior of the lifting platform and extends out of one end of the lifting platform, the top of the cross plate is fixedly connected to a second telescopic rod, the outer wall of the second telescopic rod is fixedly connected to an extension plate, the extension plate contacts the inner wall of the protective plate, the top of the second telescopic rod is fixedly connected to an extension frame, the extension frame is slidably connected to the interior of the guardrail, a motor is installed on the outer wall of the lifting platform, the output end of the motor is connected to a second threaded rod, the second threaded rod extends to the interior of the cross plate, a winch is installed at the bottom end of the cross plate, the bottom end of the cross plate is located at one end of the winch and is fixedly connected to a mounting frame, the bottom end of the cross plate is located at one end of the mounting frame and is installed with a roller, a traction rope is installed on the winch, one end of the traction rope passes through the roller and is fixedly connected to the bottom end of the mounting frame, and a hook is installed at the bottom end of the traction rope.

[0008] As a further solution of the present invention: the inner wall of the movable groove fits with the outer wall of the movable rod, the inner wall of the clamping groove fits with the outer wall of one end of the clamping block, and the end of the clamping block extending from the movable rod is provided with a first inclined surface.

[0009] As a further solution of the present invention: a first threaded hole is formed at the top end of the pressing rod, and the first threaded hole matches the first threaded rod.

[0010] As a further solution of the present invention: a second inclined surface is arranged at the top end of the clamping block, and the bottom end of the pressing rod contacts the second inclined surface.

[0011] As a further solution of the present invention: the inner wall of the fixing groove is in contact with the outer wall of the fixing block.

[0012] As a further solution of the present invention: a tooth groove is formed on the outer wall of the displacement block, and the tooth groove is meshed with the spur gear.

[0013] As a further solution of the present invention: a third inclined surface is provided at one end of the displacement block, the top end of the extrusion block is in contact with the third inclined surface, and the shape of the extrusion block is L-shaped.

[0014] As a further solution of the present invention: a second threaded hole is formed on the outer wall of the horizontal plate, and the second threaded hole matches the second threaded rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting an adjustment mechanism, the guardrail is pushed upward to move, and the displacement of the guardrail drives the movable rod to slide in the movable groove. When it moves to a suitable position, the clamping block is engaged into the clamping groove by the elastic force of the first spring, thereby positioning the height of the guardrail; when the guardrail is adjusted downward, the rotating block is rotated to drive the downward pressure rod to move, and the displacement of the downward pressure rod pushes the clamping block to move out of the clamping groove, so that the position of the guardrail can be adjusted downward, which is convenient for adjusting the height of the guardrail; 2. By setting up a hoisting mechanism, the operation of the motor drives the second threaded rod to rotate, and the rotation of the second threaded rod drives the cross plate to move, and the cross plate moves out of the lifting platform, thereby lengthening the length of the lifting platform; the winch operates to retract and release the traction rope, thereby driving the object to be lifted and lowered, and at the same time, the object can be moved by the movement of the cross plate, which is convenient for adjusting the length of the lifting platform, convenient for the operator to operate at high altitude, and at the same time, the object can be hoisted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the lifting platform of the present invention; Figure 3 It is a schematic diagram of the installation of the fixing base of the present invention; Figure 4is a cross-sectional view of a fixing seat of the present invention; Figure 5 It is a structural schematic diagram of the rotating shaft of the present invention; Figure 6 It is a structural schematic diagram of the movable rod of the present invention; Figure 7 is a cross-sectional view of the movable rod of the present invention; Figure 8 For the present invention Figure 7 The enlarged view of point A in the middle; Fig. 9 It is a structural schematic diagram of the horizontal plate of the present invention; Fig.10 It is a schematic diagram of the installation of the horizontal plate of the present invention.

[0017] In the figure: 1, base; 2, triangular crawler wheel; 3, scissor lift; 4, lifting platform; 5, guardrail; 6, adjustment mechanism; 601, first telescopic rod; 602, guard plate; 603, fixed seat; 604, movable groove; 605, clamping groove; 606, movable rod; 607, clamping block; 608, first spring; 609, pressing rod; 610, first threaded rod; 611, rotating block; 612, vertical groove; 613, fixed groove; 61 4. Fixed block; 615. Rotating shaft; 616. Spur gear; 617. Displacement block; 618. Second spring; 619. Extrusion block; 7. Hoisting mechanism; 701. Horizontal plate; 702. Extension plate; 703. Second telescopic rod; 704. Extension frame; 705. Motor; 706. Second threaded rod; 707. Winch; 708. Mounting frame; 709. Roller; 710. Traction rope; 711. Hook; 8. Plug-in column; 9. Support seat. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0020] See also Figures 1 to 10 In an embodiment of the present invention, a crawler-type lifting high-altitude comprehensive work platform with a lifting system includes a base 1, a triangular crawler wheel 2 for driving the base 1 to move is installed at the bottom end of the base 1, a scissors-type lift 3 is installed at the top of the base 1, a lifting platform 4 is installed at the top of the scissors-type lift 3, the scissors-type lift 3 is used to drive the lifting platform 4 to perform lifting operations, a guardrail 5 is arranged above the lifting platform 4, the height of the guardrail 5 is adjusted by an adjustment mechanism 6, the lifting platform 4 performs lifting operations on objects through a lifting mechanism 7, the top of the base 1 is located on both sides of the lifting platform 4 and is fixedly connected with a support seat 9, the support seat 9 is used to support the lifting platform 4, and a plug-in column 8 is installed at the top of the lifting platform 4.

[0021] In this embodiment: the guardrail 5 is used to protect the operator on the lifting platform 4, the scissors-type lift 3 is used to control the lifting and lowering of the lifting platform 4, when the lifting platform 4 descends to the top of the support seat 9, the support seat 9 is used to support the lifting platform 4, the triangular track wheel 2 is used to drive the base 1 to move, and the plug-in column 8 is convenient for the operator to connect and use high-power power tools to perform aerial operations.

[0022] Please refer to Figures 1 to 8The adjusting mechanism 6 includes a first telescopic rod 601, which is fixedly connected to both sides of the top of the lifting platform 4, and a protective plate 602 is fixedly connected to the outer wall of the first telescopic rod 601. The guardrail 5 is fixedly connected to the top of the first telescopic rod 601. One end of the top of the lifting platform 4 is fixedly connected to a fixed seat 603. A movable groove 604 is provided at the top of the fixed seat 603, and a clamping groove 605 is provided on one side of the inner wall of the movable groove 604. A movable rod 606 is fixedly connected to the bottom end of the guardrail 5. The movable rod 606 is slidably connected to the inner wall of the clamping groove 605. The movable rod 606 is internally slidably connected to a clamping block 607 extending from the movable rod 606. A first spring 608 is connected between the clamping block 607 and the movable rod 606. The movable rod 606 is internally located at the top of the clamping block 607 and is slidably connected to a pressing rod 609. The top of the guardrail 5 is rotatably connected to a rotating block 611. The rotating block The bottom end of 611 is fixedly connected with a first threaded rod 610, and the first threaded rod 610 extends to the inside of the downward pressure rod 609. The adjusting mechanism 6 also includes a vertical slot 612, which is opened in the inside of the movable rod 606 and located on one side of the downward pressure rod 609. A fixed slot 613 is opened on the inner wall of the vertical slot 612. The inside of the lifting platform 4 is rotatably connected with a rotating shaft 615, and the top of the rotating shaft 615 extends to the inner wall of the vertical slot 612. Fixed blocks 614 are symmetrically fixedly connected with both sides of the rotating shaft 615. The bottom end of the rotating shaft 615 is fixedly connected with a spur gear 616. The inside of the lifting platform 4 is located on one side of the spur gear 616 and is slidably connected with a displacement block 617. A second spring 618 is connected between the displacement block 617 and the lifting platform 4. The inside of the lifting platform 4 is located at one end of the displacement block 617 and is slidably connected with an extrusion block 619, and the bottom end of the extrusion block 619 extends out of the lifting platform 4.

[0023] In this embodiment: when the operator moves to the top of the lifting platform 4 and adjusts the height of the guardrail 5, the guardrail 5 is pushed upward to move, and the displacement of the guardrail 5 drives the movable rod 606 to slide in the movable groove 604. When it moves to a suitable position, the clamping block 607 is engaged into the clamping groove 605 by the elastic force of the first spring 608, and the movable rod 606 is positioned, thereby positioning the height of the guardrail 5; when the guardrail 5 is adjusted downward, the rotating block 611 is rotated, and the rotating block 611 rotates to drive the first threaded rod 610 to rotate, and the first threaded rod 610 rotates to drive the pressing rod 609 to move, and the pressing rod 609 moves to push the clamping block 607 out of the clamping groove 605, so that the position of the guardrail 5 can be adjusted downward; When the lifting platform 4 is located at the top of the support seat 9, the support seat 9 contacts the extrusion block 619, and the support seat 9 pushes the extrusion block 619 into the lifting platform 4. The second spring 618 is in an extruded state, and the fixed block 614 does not enter the fixed groove 613, so that the fixed block 614 and the rotating shaft 615 can slide in the vertical groove 612, so that the movable rod 606 can slide in the movable groove 604 to adjust the height of the guardrail 5; when the lifting platform 4 moves upward, the lifting platform 4 is separated from the support seat 9, and the displacement block 617 is subjected to the elastic force of the second spring 618 The displacement block 617 pushes the bottom end of the extrusion block 619 to extend out of the lifting platform 4. The displacement block 617 drives the spur gear 616 to rotate. The rotation of the spur gear 616 drives the rotating shaft 615 to rotate. The rotation of the rotating shaft 615 drives the fixed block 614 to rotate into the fixed groove 613, and fixes the position of the movable rod 606 in the movable groove 604, thereby reinforcing the position of the guardrail 5 to prevent the guardrail 5 from loosening during the high-altitude operation, thereby affecting the danger and facilitating the height adjustment operation of the guardrail 5.

[0024] Please refer to Figures 9 and 10 The hoisting mechanism 7 includes a horizontal plate 701, which is slidably connected to the inside of the lifting platform 4 and extends out of one end of the lifting platform 4. The top of the horizontal plate 701 is fixedly connected to a second telescopic rod 703, and the outer wall of the second telescopic rod 703 is fixedly connected to an extension plate 702, which contacts the inner wall of the protective plate 602. The top of the second telescopic rod 703 is fixedly connected to an extension frame 704, which is slidably connected to the inside of the protective fence 5. The outer wall of the lifting platform 4 is equipped with a motor 705, and the output of the motor 705 The output end is connected to a second threaded rod 706, which extends to the interior of the horizontal plate 701. A winch 707 is installed at the bottom end of the horizontal plate 701. The bottom end of the horizontal plate 701 is located at one end of the winch 707 and is fixedly connected to a mounting frame 708. The bottom end of the horizontal plate 701 is located at one end of the mounting frame 708 and is installed with a roller 709. A traction rope 710 is installed on the winch 707, one end of the traction rope 710 passes through the roller 709 and is fixedly connected to the bottom end of the mounting frame 708, and a hook 711 is installed at the bottom end of the traction rope 710.

[0025] In this embodiment: when the length of the lifting platform 4 is extended, the motor 705 is started, the motor 705 drives the second threaded rod 706 to rotate, the second threaded rod 706 rotates and drives the cross plate 701 to move, the cross plate 701 moves out of the lifting platform 4, so as to extend the length of the lifting platform 4, at this time, the extension frame 704 slides in the guardrail 5, the extension plate 702 slides in the guard plate 602, and the guardrail 5 and the guard plate 602 are synchronously extended; when the height of the guardrail 5 is adjusted, the extension frame 704 can be displaced synchronously with the displacement of the guardrail 5; When hanging an object, the object is hooked on the hook 711, and the winch 707 is started. The winch 707 is operated to retract and release the traction rope 710, thereby driving the object to be lifted and lowered. At the same time, the object can be moved by moving the cross plate 701, which is convenient for adjusting the length of the lifting platform 4, making it convenient for the operator to perform operations at high altitudes. At the same time, the object can be hoisted.

[0026] Please refer to Figures 4 to 8 The inner wall of the movable groove 604 fits with the outer wall of the movable rod 606 , the inner wall of the clamping groove 605 fits with the outer wall of one end of the clamping block 607 , and the end of the clamping block 607 extending out of the movable rod 606 is provided with a first inclined surface.

[0027] In this embodiment: the displacement of the guardrail 5 drives the movable rod 606 to slide in the movable groove 604. When it moves to a suitable position, the clamping block 607 is engaged into the clamping groove 605 by the elastic force of the first spring 608 to position the movable rod 606, thereby positioning the height of the guardrail 5.

[0028] Please refer to Figures 4 to 8 A first threaded hole is provided at the top of the pressing rod 609, and the first threaded hole matches the first threaded rod 610. A second inclined surface is provided at the top of the block 607, and the bottom end of the pressing rod 609 contacts the second inclined surface.

[0029] In this embodiment: the rotating block 611 is rotated, the rotating block 611 rotates to drive the first threaded rod 610 to rotate, the first threaded rod 610 rotates to drive the lower pressure rod 609 to move, the lower pressure rod 609 moves to push the block 607 out of the slot 605, so that the position of the guardrail 5 can be adjusted downward.

[0030] Please refer to Figures 4 to 8 The inner wall of the fixing groove 613 is in contact with the outer wall of the fixing block 614, the outer wall of the displacement block 617 is provided with a tooth groove, the tooth groove is meshed with the spur gear 616, a third inclined surface is provided at one end of the displacement block 617, the top end of the extrusion block 619 is in contact with the third inclined surface, and the shape of the extrusion block 619 is L-shaped.

[0031] In this embodiment: when the lifting platform 4 moves upward, the lifting platform 4 is separated from the support seat 9, and the displacement block 617 is displaced by the elastic force of the second spring 618. The displacement of the displacement block 617 pushes the bottom end of the extrusion block 619 to extend out of the lifting platform 4. The displacement of the displacement block 617 drives the spur gear 616 to rotate, and the rotation of the spur gear 616 drives the rotating shaft 615 to rotate. The rotation of the rotating shaft 615 drives the fixed block 614 to rotate into the fixed groove 613, and fixes the position of the movable rod 606 in the movable groove 604, thereby reinforcing the position of the guardrail 5.

[0032] Please refer to Figures 9 and 10 A second threaded hole is formed on the outer wall of the horizontal plate 701 , and the second threaded hole matches the second threaded rod 706 .

[0033] In this embodiment, the operation of the motor 705 drives the second threaded rod 706 to rotate, and the rotation of the second threaded rod 706 drives the transverse plate 701 to move.

[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crawler-type lifting high-altitude integrated work platform with a lifting system, comprising a base (1), the bottom end of the base (1) is equipped with a triangular crawler wheel (2) for driving the base (1) to move, the top end of the base (1) is equipped with a scissor-type lift (3), the top end of the scissor-type lift (3) is equipped with a lifting platform (4), the scissor-type lift (3) is used to drive the lifting platform (4) to perform lifting operations, and is characterized in that: A guardrail (5) is arranged above the lifting platform (4), the height of the guardrail (5) is adjusted by an adjustment mechanism (6), the lifting platform (4) performs a lifting operation on an object by means of a lifting mechanism (7), the top end of the base (1) is located on both sides of the lifting platform (4) and is fixedly connected to a support seat (9), the support seat (9) is used to support the lifting platform (4), and a plug-in column (8) is installed at the top end of the lifting platform (4); The adjusting mechanism (6) comprises a first telescopic rod (601), the first telescopic rod (601) being fixedly connected to both sides of the top of the lifting platform (4), a protective plate (602) being fixedly connected to the outer wall of the first telescopic rod (601), the protective fence (5) being fixedly connected to the top of the first telescopic rod (601), a fixing seat (603) being fixedly connected to one end of the top of the lifting platform (4), a movable groove (604) being provided at the top of the fixing seat (603), a clamping groove (605) being provided at one side of the inner wall of the movable groove (604), a movable rod (606) being fixedly connected to the bottom of the protective fence (5), and the movable rod (606) is slidably connected to the inner wall of the slot (605), the interior of the movable rod (606) is slidably connected to a block (607) extending from the movable rod (606), a first spring (608) is connected between the block (607) and the movable rod (606), the interior of the movable rod (606) is slidably connected to a pressing rod (609) at the top of the block (607), the top of the guardrail (5) is rotatably connected to a rotating block (611), the bottom end of the rotating block (611) is fixedly connected to a first threaded rod (610), and the first threaded rod (610) extends to the interior of the pressing rod (609).

2. The crawler-type lifting high-altitude integrated working platform with a lifting system according to claim 1 is characterized in that: The adjusting mechanism (6) further comprises a vertical slot (612), wherein the vertical slot (612) is provided inside the movable rod (606) and is located on one side of the pressing rod (609), and a fixing slot (613) is provided on the inner wall of the vertical slot (612), and a rotating shaft (615) is rotatably connected inside the lifting platform (4), and the top of the rotating shaft (615) extends to the inner wall of the vertical slot (612), and fixing blocks (614) are symmetrically fixedly connected to both sides of the rotating shaft (615). The bottom end of the rotating shaft (615) is fixedly connected to a spur gear (616), a displacement block (617) is slidably connected to one side of the spur gear (616) inside the lifting platform (4), a second spring (618) is connected between the displacement block (617) and the lifting platform (4), and an extrusion block (619) is slidably connected to one end of the displacement block (617) inside the lifting platform (4), and the bottom end of the extrusion block (619) extends out of the lifting platform (4).

3. The crawler-type lifting high-altitude integrated working platform with a lifting system according to claim 2 is characterized in that: The hoisting mechanism (7) comprises a transverse plate (701), the transverse plate (701) being slidably connected to the interior of the lifting platform (4) and extending out of one end of the lifting platform (4), the top end of the transverse plate (701) being fixedly connected to a second telescopic rod (703), the outer wall of the second telescopic rod (703) being fixedly connected to an extension plate (702), the extension plate (702) being in contact with the inner wall of the protective plate (602), the top end of the second telescopic rod (703) being fixedly connected to an extension frame (704), the extension frame (704) being slidably connected to the interior of the protective fence (5), and the outer wall of the lifting platform (4) being mounted with a motor (705), the motor (705) The output end of the cross plate (701) is connected to a second threaded rod (706), the second threaded rod (706) extends to the interior of the cross plate (701), a winch (707) is installed at the bottom end of the cross plate (701), the bottom end of the cross plate (701) is located at one end of the winch (707) and is fixedly connected to a mounting frame (708), the bottom end of the cross plate (701) is located at one end of the mounting frame (708) and is installed with a roller (709), a traction rope (710) is installed on the winch (707), one end of the traction rope (710) passes through the roller (709) and is fixedly connected to the bottom end of the mounting frame (708), and a hook (711) is installed at the bottom end of the traction rope (710).

4. The crawler-type lifting high-altitude integrated working platform with a lifting system according to claim 2 is characterized in that: The inner wall of the movable groove (604) fits with the outer wall of the movable rod (606), the inner wall of the clamping groove (605) fits with the outer wall of one end of the clamping block (607), and one end of the clamping block (607) extending out of the movable rod (606) is provided with a first inclined surface.

5. The crawler-type lifting high-altitude integrated working platform with a lifting system according to claim 2 is characterized in that: A first threaded hole is formed at the top end of the pressing rod (609), and the first threaded hole matches the first threaded rod (610).

6. The crawler-type lifting high-altitude integrated working platform with a hoisting system according to claim 2 is characterized in that: A second inclined surface is provided at the top end of the clamping block (607), and the bottom end of the pressing rod (609) is in contact with the second inclined surface.

7. The crawler-type lifting high-altitude integrated working platform with a lifting system according to claim 2 is characterized in that: The inner wall of the fixing groove (613) fits into the outer wall of the fixing block (614).

8. The crawler-type lifting high-altitude integrated working platform with a hoisting system according to claim 2 is characterized in that: The outer wall of the displacement block (617) is provided with a tooth groove, and the tooth groove is meshed with the spur gear (616).

9. The crawler-type lifting high-altitude integrated working platform with a hoisting system according to claim 2 is characterized in that: A third inclined surface is provided at one end of the displacement block (617), and the top end of the extrusion block (619) is in contact with the third inclined surface. The shape of the extrusion block (619) is L-shaped.

10. The crawler-type lifting high-altitude integrated working platform with a hoisting system according to claim 3 is characterized in that: A second threaded hole is formed on the outer wall of the transverse plate (701), and the second threaded hole matches the second threaded rod (706).

Citation Information

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