Construction material transferring and hoisting device

Abstract

The invention belongs to the field of hoisting machines, and discloses a construction material transferring and hoisting device which comprises a moving device, a supporting base is fixedly connected to the top of the moving device, a telescopic supporting rod device is fixedly connected to the surface of the supporting base, and a steel cable winding device is fixedly connected to the end, away from the supporting base, of the telescopic supporting rod device. The steel cable winding device comprises a first rotating device, the output shaft end of the first rotating device is fixedly connected with a steel cable winding shaft, and the end, away from the first rotating device, of the steel cable winding shaft is fixedly connected with a first cylindrical baffle. The distance between the two cylindrical steel cables can be controlled through the distance control emergency stop device, and the distance between the two cylindrical steel cables is increased before the cylindrical steel cables work, so that the two cylindrical steel cables are prevented from being wound together, the time of separating the two cylindrical steel cables by an operator is saved, and the working efficiency is improved. And when the two cylindrical steel cables are used for hoisting work.

Description

Technical Field

[0001] The present invention relates to the technical field of hoisting machines, in particular to a construction material transporting and hoisting device. Background Art

[0002] With the acceleration of urbanization, construction projects are becoming larger and more complex. With the emergence of super-high-rise buildings, large bridges, and large industrial plants, these projects require the lifting of a vast amount of diverse materials, such as rebar, concrete components, and large steel beams. Traditional manual handling and simple lifting equipment are no longer able to meet construction efficiency and schedule requirements.

[0003] The patent application with application number CN202410584772.8 discloses a hoisting machine for transferring construction materials, including a base, with hoisting arms installed on both sides of the left and right sides of the outer side of the base, and a hoisting arm extension rod slidably installed on the end of the hoisting arm away from the base, and a hoisting arm extension mechanism connected to the hoisting arm extension rod is installed inside the hoisting arm extension slot.

[0004] At present, the hoist used in the transfer of construction materials uses a width adjustment mechanism to adjust the distance between the hoist components, and then moves the hoist positioning mechanism, so that the device can lift construction materials of different lengths and widths. However, the device can also be optimized by avoiding the entanglement of the lifting rope, reducing the impact of windy and rainy weather, and preventing accidents. In view of this, the test device is improved. Summary of the Invention

[0005] The purpose of the present invention is to provide a construction material transport and hoisting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a construction material transport and hoisting device, comprising a moving device, the top of the moving device is fixedly connected to a support base, the surface of the support base is fixedly connected to a telescopic support rod device, and the end of the telescopic support rod device away from the support base is fixedly connected to a winding steel cable device. The winding steel cable device includes a first rotating device, an output shaft end of the first rotating device is fixedly connected to a winding steel cable shaft, an end of the winding steel cable shaft away from the first rotating device is fixedly connected to a first cylindrical baffle, a cylindrical steel cable is sleeved on the cylindrical surface of the winding steel cable shaft, a second annular baffle is rotatably connected to the cylindrical surface of the winding steel cable shaft, the surface of the second annular baffle close to the first cylindrical baffle is fixedly connected to a limiting rod, a first rectangular fixed block is fixedly connected to the surface of the first rotating device, a sliding support rod is slidably connected to the inside of the first rectangular fixed block, and a first compression spring is fixedly connected to a side of the first rectangular fixed block perpendicular to the axis of the second annular baffle.

[0007] Preferably, the diameter of the winding steel cable shaft is smaller than the diameter of the first cylindrical baffle, the diameter of the winding steel cable shaft is consistent with the inner ring diameter of the second annular baffle, the outer ring diameter of the second annular baffle is larger than the diameter of the first cylindrical baffle, the cylindrical surface of the limiting rod is tangent to the cylindrical surface of the first cylindrical baffle, the diameter of the sliding support rod is smaller than the minimum inner diameter of the first compression spring, the sliding support rod is located inside the first compression spring, and the end of the first compression spring away from the first rectangular fixed block is fixedly connected to the second annular baffle.

[0008] Preferably, a lifting power device is fixedly connected to a surface of the telescopic support rod device away from one end of the support base, and a distance control emergency stop device is fixedly connected to a surface of the lifting power device perpendicular to the axis of the wound cable shaft.

[0009] Preferably, the distance control emergency stop device includes a first telescopic device, the end of the first telescopic device away from the lifting power device is fixedly connected to a second rectangular fixed block, the end of the second rectangular fixed block away from the lifting power device is fixedly connected to a speed direction sensing device, the surface of the second rectangular fixed block parallel to the axis of the winding cable shaft is fixedly connected to the second telescopic device, the end of the second telescopic device away from the second rectangular fixed block is fixedly connected to a lever device, and the bottom of the lever device is fixedly connected to a clamping block.

[0010] Preferably, the interior of the second rectangular fixed block is slidingly connected to the cylindrical steel cable, the axis of the roller of the speed direction sensing device is perpendicular to the axis of the cylindrical steel cable, the tangent of the roller of the speed direction sensing device coincides with the edge line of the cylindrical surface of the cylindrical steel cable, the lever device support block is located on the surface of the second rectangular fixed block, the surface where the lever device support block is located is the same surface as the surface where the second telescopic device is located, and the surface of the clamping block close to the cylindrical steel cable is an arc surface.

[0011] Preferably, a lifting rod is provided inside the lifting power device, and a deformation stabilizing device is fixedly connected to the surface of the lifting rod parallel to the axis of the winding cable shaft.

[0012] Preferably, the deformation stabilization device includes a third telescopic device, the end of the third telescopic device away from the lifting rod is fixedly connected to the first clamping plate, the surface of the first clamping plate away from the third telescopic device is fixedly connected to the third rectangular fixing block, the inside of the third rectangular fixing block is fixedly connected to the fourth telescopic device, the bottom end of the fourth telescopic device is fixedly connected to the pressure plate, the surface of the first clamping plate away from the third telescopic device is fixedly connected to the hinge, the surface of the hinge close to the first clamping plate is fixedly connected to the second clamping plate, and the surface of the second clamping plate away from the third telescopic device is fixedly connected to the first support rod.

[0013] Preferably, the axis of the third telescopic device is perpendicular to the surface of the lifting rod, the first clamping plate and the second clamping plate are of the same size, the pressure plate is an arc-shaped plate, the axis of the fourth telescopic device and the axis of the third telescopic device are perpendicular to each other, and the axis of the first support rod is inclined to the surface of the first clamping plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The construction material transfer and hoisting device applies thrust to the cylindrical steel cable on the winding steel cable shaft through the winding steel cable device, so that no matter whether the cylindrical steel cable is lowered or raised, each circle of the cylindrical steel cable will be tightly connected, thereby limiting the axial movement range of the cylindrical steel cable, and limiting the radial movement range of the cylindrical steel cable through the limit rod, so as to prevent the cylindrical steel cable from being chaotically entangled on the surface of the winding steel cable device during the lowering and raising process.

[0015] 2. The construction material transfer hoisting device controls the distance between the two cylindrical steel cables to prevent the two cylindrical steel cables from being entangled with each other and affecting the safety of the hoisting work.

[0016] 3. The construction material transfer and hoisting device monitors the descending speed and ascending speed of the two cylindrical steel cables through a distance control emergency stop device. When it is monitored that the descending speed and ascending speed of the two cylindrical steel cables suddenly increase or the moving direction suddenly changes, the distance control emergency stop device applies friction forces in two opposite directions to the two cylindrical steel cables. By increasing the friction forces in the two opposite directions, the two cylindrical steel cables that are rising or falling at an excessive speed are stopped, thereby preventing accidents and improving the safety of the device.

[0017] 4. The construction material transfer and hoisting device clamps the materials lifted by the two cylindrical steel cables through the deformation stabilization device. When encountering windy and rainy weather, it is very unsafe if only two steel cables are used for hoisting work, because the two cylindrical steel cables can easily be shaken by the airflow generated by the windy and rainy weather. By adding a deformation stabilization device between the two cylindrical steel cables to clamp the materials lifted by the two cylindrical steel cables, resistance is applied to the movement of the materials in the front, back, left and right directions, thereby reducing the impact of windy and rainy weather on the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 A is an enlarged schematic diagram; Figure 3 For the present invention Figure 1 A magnified schematic diagram of middle B; Figure 4 It is a structural schematic diagram of the telescopic support rod of the present invention; Figure 5 For the present invention Figure 4 A magnified schematic diagram of middle C; Figure 6 This is a schematic structural diagram of the distance control emergency stop device of the present invention; Figure 7 It is a structural schematic diagram of the deformation stabilization device of the present invention; Figure 8 It is a structural schematic diagram of the front of the deformation stabilization device of the present invention.

[0019] In the figure: 1. moving device; 2. supporting base; 3. telescopic support rod device; 4. winding wire rope device; 401. first rotating device; 402. winding wire rope shaft; 403. first cylindrical baffle; 404. cylindrical steel rope; 405. second annular baffle; 406. limiting rod; 407. first rectangular fixed block; 408. sliding support rod; 409. first compression spring; 5. lifting power device; 6. distance control emergency stop device; 601. first telescopic device; 602. second rectangular fixed block; 603. speed direction sensing device; 604. second telescopic device; 605. lever device; 606. clamping block; 7. lifting rod; 8. deformation stabilizing device; 801. third telescopic device; 802. first clamping plate; 803. third rectangular fixed block; 804. fourth telescopic device; 805. pressure plate; 806. hinge; 807. second clamping plate; 808. first support rod. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0021] For example 1, please refer to Figure 1-Figure 5The present invention provides a technical solution: a construction material transport and lifting device, comprising a moving device 1, the top of the moving device 1 is fixedly connected to a support base 2, the surface of the support base 2 is fixedly connected to a telescopic support rod device 3, the end of the telescopic support rod device 3 away from the support base 2 is fixedly connected to a winding wire rope device 4, the winding wire rope device 4 is used to apply pressure to the cylindrical wire rope 404 to limit the moving speed of the cylindrical wire rope 404 while preventing the wire rope from being entangled, the winding wire rope device 4 comprises a first rotating device 401, the output shaft end of the first rotating device 401 is fixedly connected to a winding wire rope shaft 402, the diameter of the winding wire rope shaft 402 is smaller than the diameter of the first cylindrical baffle 403, and the diameter of the winding wire rope shaft 402 is the same as the diameter of the second annular baffle The inner ring diameters of the plates 405 are consistent, and the end of the winding cable shaft 402 away from the first rotating device 401 is fixedly connected to the first cylindrical baffle 403, the cylindrical surface of the winding cable shaft 402 is sleeved with a cylindrical steel cable 404, and the cylindrical surface of the winding cable shaft 402 is rotatably connected to the second annular baffle 405. The second annular baffle 405 applies pressure to the cylindrical steel cable 404 while limiting the axial freedom of the cylindrical steel cable 404 to avoid leaving gaps between the cylindrical steel cables 404 wound on the cylindrical surface of the winding cable shaft 402 during the rising process of the cylindrical steel cable 404, which affects the subsequent winding of the cylindrical steel cables 404 onto the cylindrical surface of the winding cable shaft 402. The outer ring diameter of the second annular baffle 405 is larger than that of the first cylindrical baffle The diameter of the plate 403, the second annular baffle 405 is fixedly connected to the surface of the first cylindrical baffle 403 with a limiting rod 406, the limiting rod 406 is used to limit the radial movement range of the cylindrical steel cable 404 to prevent the cylindrical steel cable 404 from being pressed on the cylindrical steel cable 404 wound in front during the rising process, the cylindrical surface of the limiting rod 406 is tangent to the cylindrical surface of the first cylindrical baffle 403, the surface of the first rotating device 401 is fixedly connected with a first rectangular fixed block 407, the first rectangular fixed block 407 is used to provide support for the second annular baffle 405 so that the second annular baffle 405 does not rotate with the winding steel cable shaft 402, and the first rectangular fixed block 407 slides inside A sliding support rod 408 is connected, and the sliding support rod 408 is used to provide support for the first compression spring 409 without limiting the movement of the second annular baffle 405 away from the first cylindrical baffle 403 or close to the first cylindrical baffle 403. The diameter of the sliding support rod 408 is smaller than the minimum inner diameter of the first compression spring 409. The sliding support rod 408 is located inside the first compression spring 409. The first rectangular fixed block 407 is fixedly connected to the first compression spring 409 on a side perpendicular to the axis of the second annular baffle 405. The end of the first compression spring 409 away from the first rectangular fixed block 407 is fixedly connected to the second annular baffle 405. The surface of the telescopic support rod device 3 away from the support base 2 is fixedly connected to the lifting power device 5.The lifting power device 5 is fixedly connected to a surface perpendicular to the axis of the winding cable shaft 402 with a distance control emergency stop device 6.

[0022] The working principle of this embodiment is as follows: the moving device 1 is moved to the position where the lifting work is required, and then the extension height of the telescopic support rod device 3 is adjusted. When the height is adjusted to the appropriate position, the first rotating device 401 is rotated, and the rotating first rotating device 401 drives the two winding cable shafts 402 to rotate. The rotation of the two winding cable shafts 402 causes the two cylindrical cables 404 to descend. As the two cylindrical cables 404 descend, the length of the blank part on the cylindrical surface of the two winding cable shafts 402 increases accordingly. The first compression spring 409 applies a thrust to the second annular baffle 405 in the direction close to the first cylindrical baffle 403. The thrust applied by the first compression spring 409 to the second annular baffle 405 causes the second annular baffle 405 to slowly move toward the direction close to the second annular baffle 405 as the two cylindrical cables 404 descend and always cling to the cylindrical surface of the cylindrical cables 404. When the two cylindrical cables 404 descend to the appropriate position, The operator fixes the material to be hoisted on the two cylindrical steel cables 404, and then rotates the first rotating device 401 in opposite directions, driving the two winding cable shafts 402 to rotate in opposite directions. Because the first compression spring 409 always applies a thrust to the second annular baffle 405 in the direction close to the first cylindrical baffle 403, the cylindrical steel cable 404 is always under pressure from the second annular baffle 405. Since the limit rod 406 limits the radial movement range of the cylindrical steel cable 404, the winding cable shaft 402 rotates to drive the cylindrical steel cable 404 to rise, an axial force away from the first cylindrical baffle 403 is generated, and the pressure of the second annular baffle 405 is less than the axial force generated by the winding cable shaft 402 to drive the cylindrical steel cable 404 to rise. Therefore, the opposite rotation of the two winding cable shafts causes the two cylindrical steel cables 404 to rise, and while rising, pushes the second annular baffle 405 to slowly move in the direction away from the first cylindrical baffle 403.

[0023] Example 2, based on Example 1, please refer to Figure 6-Figure 8The present invention provides a technical solution: the distance control emergency stop device 6 includes a first telescopic device 601, the end of the first telescopic device 601 away from the lifting power device 5 is fixedly connected to the second rectangular fixed block 602, the interior of the second rectangular fixed block 602 is slidably connected to the cylindrical steel cable 404, the end of the second rectangular fixed block 602 away from the lifting power device 5 is fixedly connected to the speed direction sensing device 603, the roller axis of the speed direction sensing device 603 is perpendicular to the axis of the cylindrical steel cable 404, the tangent of the roller of the speed direction sensing device 603 coincides with the edge line of the cylindrical surface of the cylindrical steel cable 404, the second rectangular fixed block 602 is fixedly connected to the surface parallel to the axis of the wound steel cable shaft 402, the second telescopic device 604 The end away from the second rectangular fixed block 602 is fixedly connected to a lever device 605, and the lever device 605 is used to change the pressure applied by the second telescopic device 604 in the direction away from the cylindrical steel cable 404 into a pressure in the direction close to the cylindrical steel cable 404, and to enhance the pressure effect applied to the second telescopic device 604 using the lever principle. The support block of the lever device 605 is located on the surface of the second rectangular fixed block 602, and the surface where the support block of the lever device 605 is located is the same surface as the surface where the second telescopic device 604 is located. A clamping block 606 is fixedly connected to the bottom of the lever device 605, and the surface of the clamping block 606 close to the cylindrical steel cable 404 is an arc surface. The arc surface of the clamping block 606 close to the cylindrical steel cable 404 is designed to increase the clamping block 606 and The contact area of ​​the cylindrical steel cable 404 is large, so that the pressure distribution of the clamping block 606 on the cylindrical steel cable 404 is more uniform. A lifting rod 7 is provided inside the lifting power device 5. The surface of the lifting rod 7 parallel to the axis of the winding steel cable shaft 402 is fixedly connected to a deformation stabilization device 8. The deformation stabilization device 8 includes a third telescopic device 801. The axis of the third telescopic device 801 is perpendicular to the surface of the lifting rod 7. The end of the third telescopic device 801 away from the lifting rod 7 is fixedly connected to a first clamping plate 802. The first clamping plate 802 is consistent in size with the second clamping plate 807. The surface of the first clamping plate 802 away from the third telescopic device 801 is fixedly connected to a third rectangular fixing block 803. The inside of the third rectangular fixing block 803 is fixedly connected to a fourth telescopic device. The fourth telescopic device 804 has an axis perpendicular to the axis of the third telescopic device 801. The bottom end of the fourth telescopic device 804 is fixedly connected to a pressure plate 805. The pressure plate 805 is an arc-shaped plate. The design of the pressure plate 805 as an arc-shaped plate is used to increase the contact area between the pressure plate 805 and the first support rod 808 when the pressure plate 805 applies pressure to the first support rod 808, thereby making the contact between the pressure plate 805 and the first support rod 808 more stable. The surface of the first clamping plate 802 away from the third telescopic device 801 is fixedly connected to a hinge 806. The surface of the hinge 806 close to the first clamping plate 802 is fixedly connected to a second clamping plate 807. The second clamping plate 807 is used to enhance the clamping force of the entire deformation stabilization device 8 on the material.To improve the stability of the material, the surface of the second clamping plate 807 away from the third telescopic device 801 is fixedly connected to the first support rod 808, and the axis of the first support rod 808 is inclined to the surface of the first clamping plate 802.

[0024] The working principle of this embodiment is as follows: before the two cylindrical steel cables 404 are lowered, the two first telescopic devices 601 are extended to increase the distance between the two cylindrical steel cables 404. Then, the first rotating device 401 is rotated, and the rotating first rotating device 401 drives the two winding steel cable shafts 402 to rotate. The rotation of the two winding steel cable shafts 402 causes the two cylindrical steel cables 404 to descend. When the winding steel cable shafts 402 descend to a suitable position, the operator fixes the material to be hoisted. On the two cylindrical steel cables 404, the first rotating device 401 rotates in opposite directions, driving the two winding cable shafts 402 to rotate in opposite directions. The opposite rotation of the two winding cable shafts 402 causes the two cylindrical steel cables 404 to rise. During the process of the cylindrical steel cables 404 rising, if an accident occurs, causing the slowly rising cylindrical steel cables 404 to suddenly fall, the abnormal movement of the cylindrical steel cables 404 is detected by the speed direction sensing device 603, and then the two second The telescopic device 604 extends, causing the ends of the two lever devices 605 fixedly connected to the clamping blocks 606 to move toward the direction close to the cylindrical steel cable 404, so that the two clamping blocks 606 exert pressure in opposite directions on the cylindrical steel cable 404, increasing the friction between the two clamping blocks 606 and the cylindrical steel cable 404, causing the descending cylindrical steel cable 404 to stop descending. In the process of the cylindrical steel cable 404 driving the material to rise, the third telescopic device 801 is extended to a suitable position, and then the lifting rod is raised by the lifting power device 5. 7 moves to a suitable position, wraps the material between the two first clamping plates 802, and then drives the two first clamping plates 802 to clamp the material through the retraction of the two third telescopic devices 801, and then drives the pressure plate 805 to extend downward through the fourth telescopic device 804, so that the pressure plate 805 applies downward pressure to the first support rod 808, and by applying downward pressure to the first support rod 808, the second clamping plate 807 rotates in the direction close to the third telescopic device 801, so that the second clamping plate 807 applies pressure to the material.

[0025] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A construction material transport and hoisting device, comprising a moving device (1), characterized in that: The top of the mobile device (1) is fixedly connected to a support base (2), the surface of the support base (2) is fixedly connected to a telescopic support rod device (3), and one end of the telescopic support rod device (3) away from the support base (2) is fixedly connected to a winding cable device (4). The winding cable device (4) comprises a first rotating device (401), wherein the output shaft end of the first rotating device (401) is fixedly connected to a winding cable shaft (402), an end of the winding cable shaft (402) away from the first rotating device (401) is fixedly connected to a first cylindrical baffle (403), a cylindrical steel cable (404) is sleeved on the cylindrical surface of the winding cable shaft (402), a second annular baffle (405) is rotatably connected to the cylindrical surface of the winding cable shaft (402), a surface of the second annular baffle (405) close to the first cylindrical baffle (403) is fixedly connected to a limiting rod (406), a surface of the first rotating device (401) is fixedly connected to a first rectangular fixed block (407), a sliding support rod (408) is slidably connected inside the first rectangular fixed block (407), and a surface of the first rectangular fixed block (407) perpendicular to the axis of the second annular baffle (405) is fixedly connected to a first compression spring (409).

2. A construction material transport and hoisting device according to claim 1, characterized in that: The diameter of the winding cable shaft (402) is smaller than the diameter of the first cylindrical baffle (403), the diameter of the winding cable shaft (402) is consistent with the inner ring diameter of the second annular baffle (405), the outer ring diameter of the second annular baffle (405) is larger than the diameter of the first cylindrical baffle (403), the cylindrical surface of the limiting rod (406) is tangent to the cylindrical surface of the first cylindrical baffle (403), the diameter of the sliding support rod (408) is smaller than the minimum inner diameter of the first compression spring (409), the sliding support rod (408) is located inside the first compression spring (409), and the end of the first compression spring (409) away from the first rectangular fixed block (407) is fixedly connected to the second annular baffle (405).

3. A construction material transport and hoisting device according to claim 2, characterized in that: A lifting power device (5) is fixedly connected to a surface of the telescopic support rod device (3) at one end away from the support base (2), and a distance control emergency stop device (6) is fixedly connected to a surface of the lifting power device (5) perpendicular to the axis of the winding steel cable shaft (402).

4. A construction material transport and hoisting device according to claim 3, characterized in that: The distance control emergency stop device (6) comprises a first telescopic device (601), wherein one end of the first telescopic device (601) away from the lifting power device (5) is fixedly connected to a second rectangular fixed block (602), and one end of the second rectangular fixed block (602) away from the lifting power device (5) is fixedly connected to a speed direction sensing device (603), and a surface of the second rectangular fixed block (602) parallel to the axis of the winding cable shaft (402) is fixedly connected to a second telescopic device (604), and one end of the second telescopic device (604) away from the second rectangular fixed block (602) is fixedly connected to a lever device (605), and a clamping block (606) is fixedly connected to the bottom of the lever device (605).

5. A construction material transport and hoisting device according to claim 4, characterized in that: The interior of the second rectangular fixed block (602) is slidably connected to the cylindrical steel cable (404); the axis of the roller of the speed direction sensing device (603) is perpendicular to the axis of the cylindrical steel cable (404); the tangent of the roller of the speed direction sensing device (603) coincides with the edge of the cylindrical surface of the cylindrical steel cable (404); the support block of the lever device (605) is located on the surface of the second rectangular fixed block (602); the surface where the support block of the lever device (605) is located is the same surface as the surface where the second telescopic device (604) is located; and the surface of the clamping block (606) close to the cylindrical steel cable (404) is an arc surface.

6. The construction material transport and hoisting device according to claim 4, characterized in that: A lifting rod (7) is provided inside the lifting power device (5), and a deformation stabilizing device (8) is fixedly connected to a surface of the lifting rod (7) parallel to the axis of the winding cable shaft (402).

7. A construction material transport and hoisting device according to claim 6, characterized in that: The deformation stabilization device (8) includes a third telescopic device (801), wherein the end of the third telescopic device (801) away from the lifting rod (7) is fixedly connected to a first clamping plate (802), the surface of the first clamping plate (802) away from the third telescopic device (801) is fixedly connected to a third rectangular fixed block (803), the interior of the third rectangular fixed block (803) is fixedly connected to a fourth telescopic device (804), the bottom end of the fourth telescopic device (804) is fixedly connected to a pressure plate (805), the surface of the first clamping plate (802) away from the third telescopic device (801) is fixedly connected to a hinge (806), the surface of the hinge (806) close to the first clamping plate (802) is fixedly connected to a second clamping plate (807), and the surface of the second clamping plate (807) away from the third telescopic device (801) is fixedly connected to a first support rod (808).

8. The construction material transport and hoisting device according to claim 7, characterized in that: The axis of the third telescopic device (801) is perpendicular to the surface of the lifting rod (7), the first clamping plate (802) and the second clamping plate (807) are of the same size, the pressure plate (805) is an arc-shaped plate, the axis of the fourth telescopic device (804) and the axis of the third telescopic device (801) are perpendicular to each other, and the axis of the first support rod (808) is inclined to the surface of the first clamping plate (802).

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