Hoisting machine and base structure thereof

Abstract

According to the hoisting machine and the base structure thereof, after a supporting frame is moved to a proper position relative to the ground, a first telescopic assembly is matched with a roof in an abutting mode, a second telescopic assembly is matched with the ground in an abutting mode, so that a moving assembly and the ground are arranged at intervals, and therefore the supporting frame is stably fixed to the proper position; the supporting frame is prevented from moving or shaking relative to the ground, so that the position of the hoisting assembly relative to the ground is kept stable, and stable and reliable hoisting operation can be carried out. When the position of the hoisting machine needs to be adjusted again, the hoisting machine is spaced from the roof through contraction of the first telescopic assembly, the hoisting machine is spaced from the ground through contraction of the second telescopic assembly, so that the moving assembly makes contact with the ground, and the supporting frame can flexibly move relative to the ground through the moving assembly; and therefore, the hoisting assembly mounted on the supporting frame can flexibly move relative to the ground, and the hoisting position requirement of the construction progress can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of construction devices, and particularly to a hoisting machine and a base structure thereof. Background Art

[0002] During construction, a hoisting machine can be used to hoist building materials such as glass panels. As the construction progress continues, the hoisting position of the hoisting machine needs to be adjusted adaptively. Among them, the hoisting machine supports hoisting components such as a winch through a base structure. In order to avoid safety problems such as tipping or shaking during hoisting, the traditional base structure is very heavy, resulting in difficult movement. Summary of the Invention

[0003] Based on this, in view of the technical problem of difficult movement, it is necessary to provide a hoisting machine and a base structure thereof.

[0004] The technical solution is as follows:

[0005] On the one hand, a base structure of a hoisting machine is provided, including a support frame for supporting hoisting components. A moving component for assisting the movement of the support frame is provided at the bottom of the support frame. A first telescopic component capable of abutting against or being spaced from the roof is provided at the top of the support frame. The support frame is further provided with a second telescopic component. The second telescopic component can abut against the ground to space the moving component from the ground, and the second telescopic component can be spaced from the ground to bring the moving component into contact with the ground.

[0006] The technical solution is further described below:

[0007] In one embodiment, the support frame includes a guide member extending along the length direction. The hoisting component is movably connected to the guide member. The base structure further includes a locking member capable of locking or unlocking the hoisting component and the guide member in a locking fit.

[0008] In one embodiment, the base structure further includes a mounting seat. The hoisting component is mounted on the mounting seat. The mounting seat is slidably matched with the guide member. The locking member can lock or unlock the mounting seat and the guide member in a locking fit.

[0009] In one embodiment, the first telescopic component includes a first telescopic member and a second telescopic member. The first telescopic member and the second telescopic member are spaced apart along the length direction, and both the first telescopic member and the second telescopic member can abut against or be spaced from the roof.

[0010] In one of the embodiments, the second telescopic component includes a third telescopic member and a fourth telescopic member, the third telescopic member and the fourth telescopic member are spaced apart along the length direction, and the third telescopic member and the fourth telescopic member can both come into contact with the ground so that the movable component is spaced apart from the ground, and the third telescopic member and the fourth telescopic member can both be spaced apart from the ground so that the movable component is in contact with the ground.

[0011] In one embodiment, the guide member is provided with a level detection element, and the base structure also includes a controller. The level detection element, the third telescopic member and the fourth telescopic member are all electrically connected to the controller, and the controller adjusts the telescopic degree of the third telescopic member and the telescopic degree of the fourth telescopic member according to the level signal detected by the level detection element.

[0012] In one embodiment, the third telescopic member and the fourth telescopic member both include a connecting nut, a screw rod and a drive motor, the connecting nut is fixedly connected to the support frame, the screw rod is threadedly matched with the connecting nut, the drive motor is transmission-connected to the screw rod, and the drive motor is electrically connected to the controller.

[0013] In one embodiment, the first telescopic member and the second telescopic member are both electrically connected to the controller, and the controller adjusts the telescopic degree of the first telescopic member and the telescopic degree of the second telescopic member according to the horizontality signal detected by the horizontality detection element.

[0014] In one of the embodiments, the base structure further includes a pressure detection element, and the pressure detection element is disposed on the first telescopic member and the second telescopic member, and the pressure detection element is electrically connected to the controller.

[0015] On the other hand, a hoisting machine is provided, comprising a hoisting assembly and the base structure, wherein the hoisting assembly is connected to the support frame.

[0016] The hoisting machine and its base structure of the above embodiments enable the support frame to move flexibly relative to the ground through the moving function of the moving component. Furthermore, the hoisting component installed on the support frame can move flexibly relative to the ground, and then can meet the hoisting position requirements of the construction progress. Moreover, after the support frame is moved to a suitable position relative to the ground, it abuts against the roof through the elongation of the first telescopic component and abuts against the ground through the elongation of the second telescopic component so that the moving component is spaced from the ground, thereby stably and reliably fixing the support frame at the suitable position, preventing the support frame from moving or shaking relative to the ground, and further keeping the position of the hoisting component relative to the ground stable, enabling stable and reliable hoisting operations. When the position of the hoisting machine needs to be adjusted again, it is spaced from the roof through the contraction of the first telescopic component and spaced from the ground through the contraction of the second telescopic component so that the moving component contacts the ground, thereby enabling the support frame to move flexibly relative to the ground by using the moving component, and further enabling the hoisting component installed on the support frame to move flexibly relative to the ground, and then can meet the hoisting position requirements of the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 The front view of the base structure of the hoisting machine for one embodiment;

[0020] Figure 2 is Figure 1 the side view of the base structure of the hoisting machine.

[0021] Description of the reference numerals:

[0022] 10. Base structure; 100. Support frame; 110. Guide; 200. Moving component; 300. Roof; 400. Ground; 500. First telescopic component; 510. First telescopic member; 520. Second telescopic member; 600. Second telescopic component; 610. Third telescopic member; 620. Fourth telescopic member; 700. Mounting seat; 1000. Hoisting component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following detailed description of the specific embodiments of the present invention will be provided in conjunction with the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0024] As Figure 1 and Figure 2 shown, in one embodiment, a hoisting machine is provided, which includes a hoisting assembly 1000 and a base structure 10. Among them, the hoisting assembly 1000 is installed on the base structure 10, and the base structure 10 is used to support the hoisting assembly 1000, so that the hoisting assembly 1000 can hoist building materials such as glass panels.

[0025] Among them, the hoisting assembly 1000 can be a device composed of an existing winch and an existing boom that can hoist building materials such as glass panels. Since it belongs to the prior art, it will not be elaborated herein.

[0026] As Figure 1 shown, in one embodiment, a base structure 10 of a hoisting machine is provided. The base structure 10 includes a support frame 100 for supporting the hoisting assembly 1000. A moving component 200 for assisting the movement of the support frame 100 is provided at the bottom of the support frame 100. The support frame 100 is provided with a first telescopic component 500 that can contact or be spaced from the roof 300. The support frame 100 is further provided with a second telescopic component 600. The second telescopic component 600 can contact the ground 400 to make the moving component 200 spaced from the ground 400, and the second telescopic component 600 can be spaced from the ground 400 to make the moving component 200 contact the ground 400.

[0027] The hoisting machine of the above-mentioned embodiment enables the support frame 100 to be flexibly moved relative to the ground 400 through the moving function of the moving component 200, and further enables the hoisting component 1000 installed on the support frame 100 to be flexibly moved relative to the ground 400, and then can adapt to the hoisting position requirements of the construction progress. In addition, after the support frame 100 is moved to a suitable position relative to the ground 400, the first telescopic component 500 is extended to contact and cooperate with the roof 300, and the second telescopic component 600 is extended to contact and cooperate with the ground 400 so that the moving component 200 and the ground 400 are spaced apart, thereby stably and reliably fixing the support frame 100 at the suitable position, preventing the support frame 100 from moving or shaking relative to the ground 400, and further enabling the hoisting component 1000 to maintain a stable position relative to the ground 400, so that a stable and reliable hoisting operation can be performed. When the position of the hoisting machine needs to be adjusted again, the first telescopic component 500 is retracted to be spaced apart from the roof 300, and the second telescopic component 600 is retracted to be spaced apart from the ground 400 so that the moving component 200 is in contact with the ground 400. The moving component 200 can be used to allow the support frame 100 to be flexibly moved relative to the ground 400, thereby allowing the hoisting component 1000 installed on the support frame 100 to be flexibly moved relative to the ground 400, thereby being able to adapt to the hoisting position requirements of the construction progress.

[0028] It should be noted that the ground surface 400 may be a floor or a cement surface of a room.

[0029] The moving component 200 may be a moving wheel set such as a universal wheel.

[0030] The support frame 100 may be a frame structure, constructed using steel and other structures, and have sufficient supporting strength.

[0031] like Figure 1As shown, in one embodiment, the support frame 100 includes a guide member 110 extending in the length direction. Among them, the hoisting assembly 1000 is movably connected to the guide member 110 by means of sliding fit or rolling fit, etc., so that the hoisting assembly 1000 can move relative to the support frame 100 along the extension direction of the guide member 110, further improving the flexibility of the hoisting assembly 1000. And, the base structure 10 further includes a locking member, and the locking member can lock or unlock the hoisting assembly 1000 and the guide member 110. In this way, after the hoisting assembly 1000 is moved relative to the guide member 110 to a suitable position, the hoisting assembly 1000 and the guide member 110 are locked relative to each other by the locking member to maintain relative stability, ensuring the stability during the hoisting process and preventing shaking or movement. When it is necessary to adjust the position of the hoisting assembly 1000 relative to the guide member 110 again, only need to unlock the hoisting assembly 1000 and the guide member 110 through the locking member.

[0032] Optionally, the guide member 110 can be in the form of a slide rail or a slide table, etc.

[0033] Optionally, the locking member can be in the form of a locking pin, a locking bolt, a hook, etc., as long as it can lock and fix the hoisting assembly 1000 and the guide member 110 relative to each other or unlock them so that relative movement can occur.

[0034] As Figure 1 As shown, in one embodiment, the base structure 10 further includes a mounting seat 700. Among them, the hoisting assembly 1000 is mounted on the mounting seat 700 by means of welding or screwing, etc. And, the mounting seat 700 and the guide member 110 are in sliding fit by means of a slide rail connection, etc., and the locking member can lock or unlock the mounting seat 700 and the guide member 110. In this way, the movable connection between the hoisting assembly 1000 and the guide member 110 is realized through the mounting seat 700, which is convenient for the layout and installation of the hoisting assembly 1000. Combining the locking or unlocking of the locking member, the hoisting assembly 1000 and the mounting seat 700 can be fixed relative to the support frame 100 as a whole or move relative to each other, reducing the operation difficulty.

[0035] Among them, the mounting seat 700 can be in the shape of a table or a plate.

[0036] As Figure 1As shown, in one embodiment, the first telescopic assembly 500 includes a first telescopic member 510 and a second telescopic member 520. Among them, the first telescopic member 510 and the second telescopic member 520 are arranged at intervals in the length direction. And both the first telescopic member 510 and the second telescopic member 520 can be in contact with or spaced from the roof 300. In this way, the first telescopic member 510 and the second telescopic member 520 are arranged on opposite sides of the support frame 100 in the length direction. When both the first telescopic member 510 and the second telescopic member 520 extend to be in contact and cooperate with the roof 300, the support frame 100 receives a uniform and stable supporting force from the roof 300, which is beneficial to maintaining the stability of the support frame 100 and avoiding the support frame 100 from shaking or moving relative to the roof 300.

[0037] Among them, both the first telescopic member 510 and the second telescopic member 520 can be structures such as electric hoists, telescopic rods, etc.

[0038] As Figure 1 As shown, in one embodiment, the second telescopic assembly 600 includes a third telescopic member 610 and a fourth telescopic member 620. Among them, the third telescopic member 610 and the fourth telescopic member 620 are arranged at intervals in the length direction. And both the third telescopic member 610 and the fourth telescopic member 620 can be in contact with the ground 400 to space the moving assembly 200 from the ground 400, and both the third telescopic member 610 and the fourth telescopic member 620 can be spaced from the ground 400 to make the moving assembly 200 in contact with the ground 400. In this way, the third telescopic member 610 and the fourth telescopic member 620 are arranged on opposite sides of the support frame 100 in the length direction. When both the third telescopic member 610 and the fourth telescopic member 620 extend to be in contact and cooperate with the ground 400 to space the moving assembly 200 from the ground 400, the support frame 100 receives a uniform and stable supporting force from the ground 400, which is beneficial to maintaining the stability of the support frame 100 and avoiding the support frame 100 from shaking or moving relative to the ground 400. Moreover, when both the first telescopic member 510 and the second telescopic member 520 extend to be in contact and cooperate with the roof 300, and both the third telescopic member 610 and the fourth telescopic member 620 extend to be in contact and cooperate with the ground 400 to space the moving assembly 200 from the ground 400, the support frame 100 can be stably and reliably fixed relative to the roof 300 and the ground 400, which is beneficial to the stability and reliability of the hoisting.

[0039] Among them, both the third telescopic member 610 and the fourth telescopic member 620 can be structures such as screw-nut structures or telescopic rods, etc.

[0040] In one embodiment, a level detection element (not shown) is provided on the support frame 100. In this way, the level of the support frame 100 is detected by the level detection element to avoid the support frame 100 tilting relative to the horizontal plane, ensuring the stability and reliability of the hoisting and preventing safety accidents. Optionally, the level detection element can be arranged on the guide member 110 by means such as plugging. The base structure 10 further includes a controller (not shown). The level detection element, the third telescopic member 610, and the fourth telescopic member 620 are all electrically connected to the controller. The controller adjusts the telescopic degree of the third telescopic member 610 and the telescopic degree of the fourth telescopic member 620 according to the level signal detected by the level detection element. In this way, after the level detection element detects the level signal of the support frame 100 relative to the horizontal plane, it sends the signal to the controller. The controller adjusts the telescopic degree of the third telescopic member 610 and the telescopic degree of the fourth telescopic member 620 according to this signal, so that the support frame 100 remains horizontal, avoiding tilting, and can adapt to the use requirements of the uneven ground 400, ensuring that the hoisting machine can perform hoisting operations stably and reliably on various grounds 400.

[0041] Among them, the controller can be a device with control functions such as a single-chip microcomputer or a central control unit. The controller can be integrated on the hoisting machine or arranged independently of the hoisting machine.

[0042] Among them, the level detection element can be a level sensor or other existing devices that can detect the inclination angle of the support frame 100 relative to the horizontal plane.

[0043] As Figure 1 shown, in one embodiment, the third telescopic member 610 is arranged on the left side of the support frame 100, and the fourth telescopic member 620 is arranged on the right side of the support frame 100. When the level detection element detects that the left side of the support frame 100 is high and the right side is low, the controller controls the third telescopic member 610 to shorten, or the fourth telescopic member 620 to extend, or synchronously the third telescopic member 610 to shorten and the fourth telescopic member 620 to extend, so that the support frame 100 returns to a horizontal state.

[0044] In one embodiment, the third telescopic member 610 is arranged on the left side of the support frame 100, and the fourth telescopic member 620 is arranged on the right side of the support frame 100. When the level detection element detects that the left side of the support frame 100 is low and the right side is high, the controller controls the third telescopic member 610 to extend, or the fourth telescopic member 620 to shorten, or synchronously the third telescopic member 610 to extend and the fourth telescopic member 620 to shorten, so that the support frame 100 returns to a horizontal state.

[0045] In one embodiment, both the third telescopic member 610 and the fourth telescopic member 620 include a connecting nut, a lead screw, and a driving motor. Among them, the connecting nut is fixedly connected to the support frame 100 by welding or other means. The lead screw is in threaded cooperation with the connecting nut, the driving motor is drivingly connected to the lead screw, and the driving motor is electrically connected to the controller. In this way, the controller controls the forward or reverse rotation of the driving motor, thereby controlling the lead screw to vertically rise or fall relative to the connecting nut, and further realizing contacting the ground 400 to set the moving assembly 200 at a distance from the ground 400 or setting the moving assembly 200 at a distance from the ground 400 to make the moving assembly 200 contact the ground 400, and can also adjust the levelness of the support frame 100.

[0046] In one embodiment, both the first telescopic member 510 and the second telescopic member 520 are electrically connected to the controller. Moreover, the controller adjusts the telescopic degree of the first telescopic member 510 and the telescopic degree of the second telescopic member 520 according to the levelness signal detected by the levelness detection element. In this way, after the levelness detection element detects the levelness signal of the support frame 100 relative to the horizontal plane, it sends the signal to the controller, and the controller adjusts the telescopic degree of the first telescopic member 510 and the telescopic degree of the second telescopic member 520 according to this signal, so that the support frame 100 maintains a horizontal state, avoiding tilting, and can adapt to the use requirements of the uneven roof 300, ensuring that the hoisting machine can perform stable and reliable hoisting operations on various roofs 300.

[0047] As Figure 1 shown, in one embodiment, the first telescopic member 510 is arranged on the left side of the support frame 100, and the second telescopic member 520 is arranged on the right side of the support frame 100. When the levelness detection element detects that the support frame 100 is higher on the left and lower on the right, the controller controls the first telescopic member 510 to extend or the second telescopic member 520 to shorten or simultaneously extends the first telescopic member 510 and shortens the second telescopic member 520, so that the support frame 100 returns to a horizontal state.

[0048] In one embodiment, the first telescopic member 510 is arranged on the left side of the support frame 100, and the second telescopic member 520 is arranged on the right side of the support frame 100. When the levelness detection element detects that the support frame 100 is lower on the left and higher on the right, the controller controls the first telescopic member 510 to shorten or the second telescopic member 520 to extend or simultaneously shortens the first telescopic member 510 and extends the second telescopic member 520, so that the support frame 100 returns to a horizontal state.

[0049] In one embodiment, the base structure 10 further includes a pressure detection element (not shown), which is disposed on the first telescopic member 510 and the second telescopic member 520, and is electrically connected to the controller. In this way, the pressure detection element detects the acting force applied by the first telescopic member 510 and the second telescopic member 520 to the roof 300, avoiding problems such as damage to the roof 300, the ground 400 and the telescopic members (the first telescopic member 510, the second telescopic member 520, the third telescopic member 610, the fourth telescopic member 620) due to excessive acting force.

[0050] Among them, the pressure detection element may be a component such as a pressure sensor that can detect pressure signals.

[0051] It should be noted that "a certain body" and "a certain part" may be a part of the corresponding "component", that is, "a certain body" and "a certain part" are integrally formed with the "other parts of the component"; or they may be an independent component separable from the "other parts of the component", that is, "a certain body" and "a certain part" can be manufactured independently and then combined with the "other parts of the component" into a whole. The expression of "a certain body" and "a certain part" in this application is only one embodiment for the convenience of reading, rather than a limitation on the protection scope of this application. As long as the above features are included and the functions are the same, it should be understood as an equivalent technical solution of this application.

[0052] It should be noted that the components included in the "unit", "component", "mechanism" and "device" of this application can also be flexibly combined, that is, modular production can be carried out according to actual needs to facilitate modular assembly. The division of the above components in this application is only one embodiment for the convenience of reading, rather than a limitation on the protection scope of this application. As long as the above components are included and the functions are the same, it should be understood as an equivalent technical solution of this application.

[0053] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation on the present invention. The term "and / or" used in the present invention includes any and all combinations of one or more of the related listed items.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0055] In the present invention, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. 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.

[0056] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0057] It should be noted that when an element is referred to as being "fixed to", "disposed on", "secured to" or "mounted on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. Further, when an element is considered to be "fixed and drivingly connected" to another element, the two can be fixed in a detachable connection manner or a non-detachable connection manner, as long as power transmission can be achieved, such as socket connection, snap connection, integral molding fixation, welding, etc., which can be achieved in the prior art and will not be elaborated herein. When an element is perpendicular or approximately perpendicular to another element, it means that their ideal state is perpendicular, but due to manufacturing and assembly effects, there may be a certain perpendicular error. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0058] It should also be understood that when interpreting the connection relationship or positional relationship of components, although not explicitly described, the connection relationship and positional relationship are interpreted to include an error range, and this error range should be within the acceptable deviation range of a specific value determined by those skilled in the art. For example, "about", "approximate" or "substantially" can mean within one or more standard deviations, which are not defined herein.

[0059] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as within the scope described in this specification.

[0060] The above embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent should be subject to the appended claims.

Claims

1. The base structure of a hoisting machine, characterized in that, It includes a support frame for supporting a hoisting assembly. A moving assembly for assisting the movement of the support frame is provided at the bottom of the support frame. A first telescopic assembly capable of abutting against or being spaced from the roof is provided at the top of the support frame. The support frame is further provided with a second telescopic assembly. The second telescopic assembly can abut against the ground to space the moving assembly from the ground, and the second telescopic assembly can be spaced from the ground to bring the moving assembly into contact with the ground.

2. The base structure according to claim 1, characterized in that, The support frame includes a guide member extending in the length direction. The hoisting assembly is movably connected to the guide member. The base structure further includes a locking member capable of locking or unlocking the hoisting assembly and the guide member in a locking fit.

3. The base structure according to claim 2, characterized in that, The base structure further includes a mounting seat. The hoisting assembly is mounted on the mounting seat. The mounting seat is slidably matched with the guide member. The locking member can lock or unlock the mounting seat and the guide member in a locking fit.

4. The base structure according to claim 1, characterized in that, The first telescopic assembly includes a first telescopic member and a second telescopic member. The first telescopic member and the second telescopic member are spaced apart in the length direction, and both the first telescopic member and the second telescopic member can abut against or be spaced from the roof.

5. The base structure according to claim 4, characterized in that, The second telescopic assembly includes a third telescopic member and a fourth telescopic member. The third telescopic member and the fourth telescopic member are spaced apart in the length direction, and both the third telescopic member and the fourth telescopic member can abut against the ground to space the moving assembly from the ground, and both the third telescopic member and the fourth telescopic member can be spaced from the ground to bring the moving assembly into contact with the ground.

6. The base structure according to claim 5, characterized in that, A level detection element is provided on the support frame. The base structure further includes a controller. The level detection element, the third telescopic member, and the fourth telescopic member are all electrically connected to the controller. The controller adjusts the telescopic degree of the third telescopic member and the telescopic degree of the fourth telescopic member according to the level signal detected by the level detection element.

7. The base structure according to claim 6, wherein Both the third telescopic member and the fourth telescopic member include a connection nut, a lead screw, and a driving motor. The connection nut is fixedly connected to the support frame. The lead screw is in threaded fit with the connection nut. The driving motor is in transmission connection with the lead screw. The driving motor is electrically connected to the controller.

8. The base structure according to claim 6, characterized in that, Both the first telescopic member and the second telescopic member are electrically connected to the controller. The controller adjusts the telescopic degree of the first telescopic member and the telescopic degree of the second telescopic member according to the level signal detected by the level detection element.

9. The base structure according to claim 8, wherein The base structure further includes a pressure detection element. The pressure detection element is provided on the first telescopic member and the second telescopic member. The pressure detection element is electrically connected to the controller.

10. A hoisting machine, characterized in that, It includes a hoisting assembly and the base structure according to any one of claims 1 to 9. The hoisting assembly is connected to the support frame.

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