Lunar surface tower crane of vertical rope-driven pulley and working method of lunar surface tower crane

Abstract

The invention discloses a lunar surface tower crane of a vertical rope-driven tackle and a working method of the lunar surface tower crane. The lunar surface tower crane comprises a support, a rotating mechanism, a cross beam lifting mechanism, a cross beam, a cross beam supporting rod assembly, a tackle mechanism, a retracting and releasing mechanism, a grabbing mechanism and an antenna. The lower end of the support is connected with the spacecraft body, and the upper end is connected with the rotating mechanism; the upper end of the rotating mechanism is connected with the cross beam lifting mechanism; the cross beam lifting mechanism and the cross beam supporting rod assembly are fixedly connected with the cross beam; the pulley mechanism is connected with the cross beam and the retracting and releasing mechanism, the grabbing mechanism is connected with the retracting and releasing mechanism, and the antenna is fixedly connected to the top end of the cross beam; the working method of the lunar tower crane comprises a cross beam unfolding mode, a multi-target hoisting transfer mode and an overhead antenna mode. According to the invention, hoisting and multi-position release of a general operation target are realized, the antenna frame is high, and the robot has the characteristics of small occupied space of a spacecraft, light weight, strong hoisting obstacle avoidance capability, large bearing capacity and wide movement range.

Description

Technical Field

[0001] This invention relates to the field of lunar surface tower crane technology, specifically to a lunar surface tower crane with a vertical rope-driven pulley and its working method. Background Technology

[0002] With the development of my country's aerospace technology and the research and development of lunar / Mars bases and lunar / Mars research stations, there is an urgent need for the deployment of general operational targets from spacecraft to the lunar or Martian surface and for long-distance communication with elevated antennas. As a result, there is an increasing demand for equipment capable of general multi-target acquisition, lifting, transfer, and release, as well as the ability to erect elevated antennas. This necessitates multi-target acquisition, multi-point release, and long-distance communication with elevated antennas.

[0003] Therefore, there is an urgent need to provide a lunar surface crane that can capture and release multiple targets at multiple points, has strong lifting and obstacle avoidance capabilities, large load capacity, wide range of movement, large tolerance capture, occupies little space in spacecraft, is lightweight, and can realize the transfer and release of multiple modules and erect antennas. Summary of the Invention

[0004] The technical problem solved by this invention is to address the shortcomings of deploying general operational targets on the lunar or Martian surface and long-distance communication using elevated antennas. This invention provides a lunar surface tower crane with a vertical rope-driven pulley and its working method. The lunar surface tower crane features multi-target capture and multi-point release, strong lifting and obstacle avoidance capabilities, large load capacity, wide range of motion, large tolerance capture, small space occupation on spacecraft, light weight, and the ability to transfer and release multiple modules, as well as the function of elevating antennas.

[0005] To address the aforementioned technical problems, this invention discloses a lunar surface tower crane with a vertical rope-driven pulley and its operating method; the technical solution for the lunar surface tower crane with a vertical rope-driven pulley is as follows:

[0006] A lunar tower crane with a vertical rope-driven pulley, the lunar tower crane comprising: a support (1), a rotating mechanism (2), a beam lifting mechanism (3), a beam (4), a beam strut assembly (5), a pulley mechanism (6), a take-up and release mechanism (7), a gripping mechanism (8), an antenna (9), and a clamping and releasing mechanism;

[0007] The lower end of the support (1) is connected to the spacecraft body, and the upper end is connected to the rotating mechanism (2);

[0008] The upper end of the rotating mechanism (2) is connected to the beam lifting mechanism (3);

[0009] The beam lifting mechanism (3) and the beam strut assembly (5) are fixedly connected to the beam (4);

[0010] The trolley mechanism (6) is connected to the crossbeam (4) and the take-up and take-down mechanism (7);

[0011] The gripping mechanism (7) is connected to the take-up and release mechanism (8);

[0012] The antenna (9) is fixedly connected to the top of the crossbeam (4).

[0013] Furthermore, the support (1) is a three-dimensional structure, including legs and connecting joints; the pressing and releasing mechanism is in the form of a pyrotechnic device to realize the pressing, unlocking and releasing of the crossbeam (4), the trolley mechanism (6), the retraction mechanism (7) and the gripping mechanism (8).

[0014] Furthermore, the outriggers and connecting joints are round rod structures made of lightweight, high-modulus composite materials.

[0015] Furthermore, the rotating mechanism (2) includes a driving rotating component, a first body, and a second body; the first body is fixedly connected to the support (1), the lower end of the driving rotating component is connected to the first body, and the upper end is fixedly connected to the second body; the driving rotating component is used to provide torque to make the second body rotate; the rotating mechanism (2) is used to realize the rotation of the second body and its connecting parts, and the rotating mechanism (2) has the ability to lock when power is off.

[0016] Furthermore, the beam lifting mechanism (3) includes a driving lifting component, an inner frame, and a locking pin component; the driving lifting component is fixedly connected to the body of the rotating mechanism, the inner frame is connected to the driving lifting component, and the locking pin component is connected to the body of the rotating mechanism, thereby realizing unidirectional locking and high load-bearing capacity of the inner frame in a horizontal state; the beam lifting mechanism (3) is used to realize the rotation of the inner frame and its connecting parts; the beam lifting mechanism (3) also has the ability to lock when power is off.

[0017] Furthermore, the crossbeam (4) is a thin-walled tubular structure, using a high-modulus, lightweight composite material, and the crossbeam strut assembly (5) adopts a two-force bar form to improve the overall stiffness of the crossbeam (4).

[0018] Furthermore, the trolley mechanism (6) includes a drive transmission assembly, a trolley rope, a pulley, and a trolley body; the drive transmission assembly is fixedly connected to the crossbeam (4); the right end of the trolley rope is connected to the drive transmission assembly, and the left end of the pulley is connected to the trolley body; the drive transmission assembly realizes the reciprocating motion of the trolley rope, the drive transmission assembly realizes the reciprocating sliding of the trolley body on the crossbeam (4), and the drive transmission assembly also has a power-off locking capability.

[0019] Furthermore, the winding and unwinding mechanism (7) includes a second drive transmission component and a winding and unwinding rope. The second drive transmission component is fixedly connected to the trolley body and provides torque to realize the reciprocating winding and unwinding of the winding and unwinding rope. The winding and unwinding mechanism (7) is used to realize the reciprocating winding and unwinding of the winding and unwinding rope and has the ability to lock when power is off.

[0020] Furthermore, the gripping mechanism (8) includes a gripping pulley, a drive transmission assembly three, and a locking claw. The gripping pulley is connected to the rope of the take-up and release mechanism (7). The drive transmission assembly three is fixedly connected to the gripping pulley. The drive transmission assembly three provides torque to realize the opening and locking of the locking claw. The gripping mechanism (8) is used to realize the repeated opening and locking of the locking claw and has the power-off locking capability.

[0021] A method for operating a lunar surface tower crane using a vertical rope-driven pulley, the method comprising a beam (4) deployment mode, a multi-target lifting and transfer mode, and an antenna erection mode:

[0022] The initial state of the lunar tower crane operation method is that the rotating mechanism, the beam lifting mechanism, the trolley, the retraction mechanism (7), and the gripping mechanism (8) are in the initial set position, and the gripping mechanism's locking claws are in the locked state.

[0023] The deployment mode of the crossbeam (4) is the movement of the crossbeam lifting mechanism (3); the crossbeam (4), the trolley mechanism (6), the retraction mechanism (7), the gripping mechanism (8) and the antenna (9) are lifted and deployed, and moved to a horizontal state;

[0024] The multi-target lifting and transfer mode is as follows: after the horizontal beam (4) is horizontally unfolded, the rotating mechanism and the pulley move sequentially to the specified position; the gripping mechanism's locking claws open, the rope release mechanism (7) releases the rope to the specified position, the gripping mechanism's locking claws lock, and the rope release mechanism (7) retracts the rope to the specified position; the pulley and the rotating mechanism move sequentially to the specified position, the pulley moves to the release point position, the rope release mechanism (7) releases the rope to the release point position, and the gripping mechanism's locking claws open, thus realizing the lifting and transfer of the work target;

[0025] The elevated antenna mode is as follows: after the horizontal beam (4) is horizontally unfolded, the horizontal beam lifting mechanism (3) is activated; the horizontal beam (4) and the antenna (9) on the tower are further lifted and unfolded, and the antenna (9) moves to a vertical state.

[0026] The beneficial effects of this invention are:

[0027] (1) The lunar tower crane of the vertical rope-driven pulley of the present invention can achieve universal target deployment and antenna erection only through the rotation mechanism, the beam lifting mechanism, the pulley, the take-up and take-down mechanism and the grabbing mechanism. All the components can reciprocate or repeat as needed, and the working principle is simple.

[0028] (2) The lunar tower crane provided by the present invention has the ability to lock when the power is cut off, including the rotating mechanism, the beam lifting mechanism, the trolley, the retraction mechanism and the grabbing mechanism. It is safe and reliable during operation. The support and the beam are made of high modulus and lightweight composite materials. The lunar tower crane is lightweight.

[0029] (3) This invention can realize the lifting and multi-position release of general operation targets, and has the advantages of strong lifting and obstacle avoidance capabilities, large load capacity and wide range of movement. It also has the characteristics of occupying little space in spacecraft and being lightweight. In addition, it can realize the function of raising the antenna. The lunar tower crane can erect different types of tower antennas as needed to realize the communication required by the regulations. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the retracted state of a lunar tower crane with a vertical rope-driven pulley according to the present invention.

[0032] Figure 2 This is a schematic diagram of the horizontal deployment state and the general target lifting and transfer state of a lunar surface tower crane with a vertical rope-driven pulley according to the present invention;

[0033] Figure 3 This is a schematic diagram of the elevated antenna state of a lunar surface tower crane using a vertical rope-driven pulley according to the present invention.

[0034] Reference numerals: 1-Support; 2-Rotation mechanism; 3-Crossbeam lifting mechanism; 4-Crossbeam; 5-Crossbeam strut assembly; 6-Pulley mechanism; 7-Retraction and deployment mechanism; 8-Grabbing mechanism; 9-Antenna; 22-Main body one; 23-Main body two; 31-Drive lifting assembly; 32-Inner frame; 61-Drive transmission assembly one; 62-Pulley rope; 63-Pulley; 64-Pulley body; 82-Drive transmission assembly three; 83-Locking claw. Detailed Implementation

[0035] The invention will now be further described with reference to the accompanying drawings.

[0036] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a further detailed explanation of the lunar surface tower crane with a vertical rope-driven pulley and its working method proposed in this invention. The advantages and features of this invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise ratios, and are only used to facilitate and clarify the purpose of illustrating the embodiments of this invention.

[0037] like Figure 1The schematic diagram of the retracted state of a lunar tower crane with a vertical rope-driven pulley according to the present invention is shown. This embodiment provides a lunar tower crane with a vertical rope-driven pulley, including a support 1, a rotating mechanism 2, a beam lifting mechanism 3, a beam 4, a beam support rod assembly 5, a pulley mechanism 6, a retraction mechanism 7, and a gripping mechanism 8.

[0038] Support 1 is connected to the spacecraft body and rotating mechanism 2;

[0039] Support 1 is a three-dimensional structure and is made of a high-modulus, lightweight composite material.

[0040] Rotating mechanism 2 is connected to beam lifting mechanism 3;

[0041] The beam lifting mechanism 3 is fixedly connected to the beam 4;

[0042] The trolley mechanism 6 is connected to the crossbeam 4 and the take-up / delay mechanism 7;

[0043] The gripping mechanism 8 is connected to the receiving and releasing mechanism 7;

[0044] The rotating mechanism 2 includes a drive rotating component, a first body 22, and a second body 23;

[0045] Body 122 is fixedly connected to support 1;

[0046] The drive rotation assembly is connected to body one 22 and body two 23. The drive rotation assembly is used to provide torque to make body two 23 rotate.

[0047] The rotating mechanism 2 is used to realize the rotation of the main body 23 and its connecting parts, and has the ability to lock when power is off;

[0048] The beam lifting mechanism 3 includes a drive lifting assembly 31, an inner frame 32, and a locking pin assembly;

[0049] The lifting component 31 is fixedly connected to the main body 23 of the rotating mechanism 2;

[0050] The inner frame 32 is connected to the drive lifting component 31;

[0051] The drive lifting assembly 31 is used to provide torque to rotate and lift the inner frame 32;

[0052] The locking pin assembly is connected to the body 23 of the rotating mechanism 2 to achieve one-way locking and high load-bearing capacity of the inner frame 32 in a horizontal state;

[0053] The beam lifting mechanism 3 is used to rotate the inner frame 32 and its connecting parts, and has the ability to lock in the event of power failure;

[0054] The crossbeam 4 is a thin-walled tubular structure made of high-modulus, lightweight composite material;

[0055] The crossbeam strut assembly 5 adopts a two-force member form to improve the overall rigidity of the crossbeam 4;

[0056] The trolley mechanism 6 includes a drive transmission assembly 61, a trolley rope 62, a pulley 63, and a trolley body 64;

[0057] The drive transmission assembly 61 is fixedly connected to the crossbeam 4;

[0058] One end of the trolley rope 62 is connected to the drive transmission assembly 61, and the other end is connected to the trolley body 64 via the pulley 63;

[0059] The drive transmission assembly 61 provides torque to realize the reciprocating motion of the trolley rope 62, realize the reciprocating sliding of the trolley body 64 on the crossbeam 4, and has the ability to lock when power is off.

[0060] The drive transmission component 2 is fixedly connected to the trolley body 64, providing torque to realize the reciprocating winding and unwinding of the rope;

[0061] The retraction mechanism 7 is used to reciprocate the retraction and deployment of the rope, and has the ability to lock in case of power failure;

[0062] The gripping mechanism 8 includes a pulley 63, a drive transmission assembly 82, and a locking claw 83;

[0063] The grab pulley 63 is connected to the rope of the take-up and release mechanism 7;

[0064] The drive transmission assembly 82 is fixedly connected to the gripping pulley 63, providing torque to realize the opening and locking of the locking claw 83;

[0065] The gripping mechanism 8 is used to repeatedly open and lock the locking claw 83, and has the ability to lock when power is off.

[0066] like Figure 2 The present invention provides a lunar tower crane with a vertical rope-driven pulley in a horizontally deployed state and a general target lifting and transfer state. This embodiment provides a lunar tower crane with a vertical rope-driven pulley, including a support 1, a rotating mechanism 2, a crossbeam lifting mechanism 3, a crossbeam 4, a crossbeam strut assembly 5, a pulley mechanism 6, a take-up and release mechanism 7, and a grabbing mechanism 8.

[0067] Support 1 is connected to the spacecraft body and rotating mechanism 2;

[0068] Support 1 is a three-dimensional structure made of high-modulus and lightweight composite material;

[0069] Rotating mechanism 2 is connected to beam lifting mechanism 3;

[0070] The beam lifting mechanism 3 is fixedly connected to the beam 4;

[0071] The trolley mechanism 6 is connected to the crossbeam 4 and the take-up / delay mechanism 7;

[0072] The gripping mechanism 8 is connected to the receiving and releasing mechanism 7;

[0073] The crossbeam 4 is a thin-walled tubular structure made of high-modulus, lightweight composite material;

[0074] The crossbeam strut assembly 5 adopts a two-force member form to improve the overall rigidity of the crossbeam 4;

[0075] The trolley mechanism 6 includes a drive transmission assembly 61, a trolley rope 62, a pulley 63, and a trolley body 64;

[0076] The launching and retracting mechanism 7 includes a drive transmission assembly 2 and a launching and retracting rope;

[0077] Drive transmission assembly 61 is fixedly connected to crossbeam 4. One end of trolley rope 62 is connected to drive transmission assembly 61, and the other end is connected to trolley body 64 through pulley 63. Drive transmission assembly 61 provides torque to realize the reciprocating motion of trolley rope 62, realize the reciprocating sliding of trolley body 64 on crossbeam 4, and has the ability to lock when power is off.

[0078] The drive transmission component 2 is fixedly connected to the trolley body 64, providing torque to realize the reciprocating winding and unwinding of the rope;

[0079] The retraction mechanism 7 is used to reciprocate the retraction and deployment of the rope, and has the ability to lock in case of power failure;

[0080] The gripping mechanism 8 includes a pulley 63, a drive transmission assembly 82, and a locking claw 83.

[0081] like Figure 3 The schematic diagram of the elevated antenna state of a lunar tower crane with a vertical rope-driven pulley according to the present invention is shown. This embodiment provides a lunar tower crane with a vertical rope-driven pulley, including a support 1, a rotating mechanism 2, a crossbeam lifting mechanism 3, a crossbeam 4, a crossbeam support rod assembly 5, a pulley mechanism 6, a take-up and release mechanism 7, a gripping mechanism 8, and an antenna 9.

[0082] Support 1 is connected to the spacecraft body and rotating mechanism 2;

[0083] Support 1 is a three-dimensional structure made of high-modulus and lightweight composite material;

[0084] Rotating mechanism 2 is connected to beam lifting mechanism 3;

[0085] The beam lifting mechanism 3 is fixedly connected to the beam 4;

[0086] The trolley mechanism 6 is connected to the crossbeam 4 and the take-up / delay mechanism 7;

[0087] The gripping mechanism 8 is connected to the receiving and releasing mechanism 7;

[0088] Antenna 9 is fixed to the top of crossbeam 4;

[0089] The crossbeam 4 is a thin-walled tubular structure, and the crossbeam 4 is a high-modulus, lightweight composite material;

[0090] The crossbeam strut assembly 5 adopts a two-force member form to improve the overall rigidity of the crossbeam 4;

[0091] The launching and retracting mechanism 7 includes a drive transmission assembly 2 and a launching and retracting rope;

[0092] The gripping mechanism 8 includes a pulley 63, a drive transmission assembly 82, and a locking claw 83.

[0093] The working method of the lunar surface tower crane with a vertical rope-driven pulley is as follows: crossbeam deployment mode, multi-target lifting and transfer mode, and antenna erection mode.

[0094] The initial state of the lunar tower crane's operation is that the rotating mechanism 2, the beam lifting mechanism 3, the trolley, the take-up and take-down mechanism 7, and the gripping mechanism 8 are in their initial set positions, and the gripping mechanism 8's locking claw 83 is in the locked state.

[0095] The beam unfolding mode includes the following steps: the beam lifting mechanism 3 is activated to lift and unfold the beam, the trolley mechanism 6, the retraction mechanism 7, the gripping mechanism 8, and the antenna 9, moving them to a horizontal state;

[0096] The multi-target lifting and transfer mode includes the following steps: After the horizontal beam 4 is horizontally unfolded, the rotating mechanism 2 and the pulley move to the specified position in sequence, the locking claw 83 of the gripping mechanism 8 opens, the rope is released to the specified position by the retracting mechanism 7, the locking claw 83 of the gripping mechanism 8 locks, the rope is retracted to the specified position by the retracting mechanism 7, the pulley and the rotating mechanism 2 move to the specified position in sequence, the pulley moves to the release point position, the rope is released to the release point position by the retracting mechanism 7, and the locking claw 83 of the gripping mechanism 8 opens, thereby realizing the lifting and transfer of the work target;

[0097] The elevated antenna 9 mode includes the following steps: After the crossbeam 4 is horizontally unfolded, the crossbeam lifting mechanism 3 is activated to continue to lift and unfold the crossbeam 4 and antenna 9 until they are in a vertical state.

[0098] The contents not described in detail in this specification are prior art known to those skilled in the art. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

[0099] While the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the invention. Any person skilled in the art can make possible variations and modifications to the technical solutions of the present invention using the disclosed methods and techniques without departing from the spirit and scope of the invention. Therefore, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention, without departing from the scope of the invention, are all within the protection scope of the present invention. Content not described in detail in this specification is common knowledge to those skilled in the art.

Claims

1. A lunar surface tower crane with a vertical rope-driven pulley, characterized in that, The lunar tower crane includes: a support (1), a rotating mechanism (2), a beam lifting mechanism (3), a beam (4), a beam strut assembly (5), a trolley mechanism (6), a take-up and release mechanism (7), a grabbing mechanism (8), an antenna (9), and a clamping and releasing mechanism; The lower end of the support (1) is connected to the spacecraft body, and the upper end is connected to the rotating mechanism (2); The upper end of the rotating mechanism (2) is connected to the beam lifting mechanism (3); The beam lifting mechanism (3) and the beam strut assembly (5) are fixedly connected to the beam (4); The trolley mechanism (6) is connected to the crossbeam (4) and the take-up and take-down mechanism (7); The gripping mechanism (7) is connected to the take-up and release mechanism (8); The antenna (9) is fixedly connected to the top of the crossbeam (4).

2. The lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The support (1) is a three-dimensional structure, including legs and connecting joints; the clamping and releasing mechanism is in the form of a pyrotechnic device, which realizes the clamping, unlocking and releasing of the crossbeam (4), the trolley mechanism (6), the retraction mechanism (7) and the gripping mechanism (8).

3. A lunar surface tower crane with a vertical rope-driven pulley as described in claim 2, characterized in that, The outriggers and connecting joints are round rod structures made of lightweight, high-modulus composite materials.

4. The lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The rotating mechanism (2) includes a driving rotating component, a first body, and a second body; the first body is fixedly connected to the support (1), the lower end of the driving rotating component is connected to the first body, and the upper end is fixedly connected to the second body; the driving rotating component is used to provide torque to make the second body rotate; the rotating mechanism (2) is used to realize the rotation of the second body and its connecting parts, and the rotating mechanism (2) has the ability to lock when power is off.

5. A lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The beam lifting mechanism (3) includes a drive lifting component, an inner frame, and a locking pin component; the drive lifting component is fixedly connected to the body of the rotating mechanism, the inner frame is connected to the drive lifting component, and the locking pin component is connected to the body of the rotating mechanism, thereby achieving one-way locking and high load-bearing capacity of the inner frame in a horizontal state; the beam lifting mechanism (3) is used to realize the rotation of the inner frame and its connecting parts; the beam lifting mechanism (3) also has the ability to lock when power is off.

6. A lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The crossbeam (4) is a thin-walled tubular structure made of high-modulus and lightweight composite material. The crossbeam strut assembly (5) is a two-force bar to improve the overall rigidity of the crossbeam (4).

7. A lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The trolley mechanism (6) includes a drive transmission assembly, a trolley rope, a pulley, and a trolley body; the drive transmission assembly is fixedly connected to the crossbeam (4); the right end of the trolley rope is connected to the drive transmission assembly and the left end of the pulley is connected to the trolley body; the drive transmission assembly realizes the reciprocating motion of the trolley rope and the reciprocating sliding of the trolley body on the crossbeam (4); the drive transmission assembly also has a power-off locking capability.

8. A lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The winding and unwinding mechanism (7) includes a second drive transmission component and a winding and unwinding rope. The second drive transmission component is fixedly connected to the trolley body and provides torque to realize the reciprocating winding and unwinding of the winding and unwinding rope. The winding and unwinding mechanism (7) is used to realize the reciprocating winding and unwinding of the winding and unwinding rope and has the ability to lock when power is off.

9. A lunar surface tower crane with a vertical rope-driven pulley as described in claim 1, characterized in that, The gripping mechanism (8) includes a gripping pulley, a drive transmission assembly three, and a locking claw. The gripping pulley is connected to the rope of the take-up and release mechanism (7). The drive transmission assembly three is fixedly connected to the gripping pulley. The drive transmission assembly three provides torque to realize the opening and locking of the locking claw. The gripping mechanism (8) is used to realize the repeated opening and locking of the locking claw and has the power-off locking capability.

10. A method for operating a lunar tower crane with a vertical rope-driven pulley, applicable to a lunar tower crane with a vertical rope-driven pulley as described in any one of claims 1 to 9, characterized in that, The working methods include the beam (4) deployment mode, the multi-target lifting and transfer mode, and the elevated antenna mode: The initial state of the lunar tower crane operation method is that the rotating mechanism, the beam lifting mechanism, the trolley, the retraction mechanism (7), and the gripping mechanism (8) are in the initial set position, and the gripping mechanism's locking claws are in the locked state. The deployment mode of the crossbeam (4) is the movement of the crossbeam lifting mechanism; the crossbeam (4), the trolley mechanism (6), the retraction mechanism (7), the gripping mechanism (8) and the antenna (9) are lifted and deployed, and moved to a horizontal state; The multi-target lifting and transfer mode is as follows: after the horizontal beam (4) is horizontally unfolded, the rotating mechanism and the pulley move sequentially to the specified position; the gripping mechanism's locking claws open, the rope release mechanism (7) releases the rope to the specified position, the gripping mechanism's locking claws lock, and the rope release mechanism (7) retracts the rope to the specified position; the pulley and the rotating mechanism move sequentially to the specified position, the pulley moves to the release point position, the rope release mechanism (7) releases the rope to the release point position, and the gripping mechanism's locking claws open, thus realizing the lifting and transfer of the work target; The elevated antenna mode is as follows: after the horizontal beam (4) is horizontally unfolded, the horizontal beam lifting mechanism (3) is activated; the horizontal beam (4) and the antenna (9) on the tower are further lifted and unfolded, and the antenna (9) moves to a vertical state.

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