Suspension device for mounting power equipment for power engineering and use method of suspension device

Abstract

The invention discloses a suspension device for mounting electric power equipment for electric power engineering and a use method of the suspension device, relates to the technical field of electric power engineering, and aims to solve the problems that a comparison file cannot automatically replace a rope body with cracks, cannot automatically fix and lock the replaced rope body and is not beneficial to keeping the lower end of the rope body stable. According to the technical scheme, the rope replacing device is characterized by comprising a fixing block and a rope replacing assembly, the rope replacing assembly comprises two automatic rope replacing structures symmetrically arranged on the two sides of the fixing block, through use of the rope replacing assembly, a fixing and locking assembly and a limiting lifting assembly, a rope body with the abraded bottom end can be automatically replaced, the manual replacing step is reduced, and the rope replacing efficiency is improved. And the replaced rope body can be automatically fixed and locked, the rope body is prevented from falling off, meanwhile, the stability of the bottom end of the rope body can be better improved, and the safety in the equipment hanging process is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric power engineering, in particular to a suspension device, and relates to a suspension device for installing electric power equipment used in electric power engineering and a method of using the suspension device. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. Power equipment is the equipment needed in power engineering. Power equipment can be used to generate and supply power. Different power equipment is needed in a complete power project. The installation of each power equipment needs to be set up according to the project requirements. In the process of transporting power equipment, due to the heavy weight and large size of power equipment, a suspension device for the installation of power equipment for power engineering is required. The use of the suspension device can reduce the burden on the staff.

[0003] The patent application with publication number CN115744600A discloses a suspension device for installing power equipment for power engineering, including: a gravity frame, a rope changing assembly and a connecting assembly, wherein a motor box is mounted above the gravity frame; the rope changing assembly is assembled on the surface of the motor box; the connecting assembly is arranged on the surface of the gravity frame; the technical requirements are: by designing the rope changing assembly, the connecting assembly and the detection assembly, the connecting assembly can be used to ensure that the entire suspension device can be fixed on the pole for use, and the overall height can be adjusted. At the same time, the connecting assembly can be adaptively adjusted according to the specifications of the pole, and the slats in the ring can be used to complete the self-cleaning treatment of the rope surface. At the same time, the slats can also detect the presence of breakage or wear on the rope surface, which reflects the safety of the entire suspension device.

[0004] The comparative document is only capable of cleaning the surface of the rope and detecting the breakage of the rope, but is not capable of automatically replacing the cracked rope. Every time the rope is worn, the staff needs to replace it, which easily increases the workload of the staff and the cost of using the rope. The replaced rope cannot be automatically locked, which easily leads to the problem of detachment between the rope and the device, which is very dangerous. At the same time, the bottom of the rope cannot be limited. As the reel rotates and the diameter of the rope winding part increases, the horizontal position of the lower end of the rope changes, which easily leads to the instability of the bottom end of the rope when suspending the equipment, causing equipment instability.

[0005] In summary, the present invention provides a suspension device for installing power equipment in power engineering and a method of using the same to solve the above problems. Summary of the invention

[0006] In view of the deficiencies in the prior art, the object of the present invention is to provide a suspension device for installing power equipment for power engineering and a method of using the same, which has the advantages that a rope body with cracks can be automatically replaced, thereby reducing the workload of the staff and the cost of using the rope body, and the replaced rope body can be automatically locked, thereby improving the safety of the device, and at the same time, the bottom of the rope body can be limited, and the horizontal position of the lower end of the rope body can be changed, thereby improving the stability of the equipment when suspending the equipment.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A suspension device for installing power equipment used in power engineering and a method of using the same, comprising a fixed block and a rope-changing assembly, the rope-changing assembly comprising two automatic rope-changing structures symmetrically mounted on both sides of the fixed block, the automatic rope-changing structure comprising a motor 1 fixedly mounted in the fixed block, a limit box sleeved on the outside of the fixed block, a reinforcement ring and a gear passed through the side wall of the fixed block, the reinforcement ring fixedly mounted between the output shaft of the motor 1 and the gear, the limit box sleeved on the outside of the reinforcement ring and the gear and having a roller located directly below the gear rotatably mounted inside, and a rope body passing through the inside of the limit box surrounding the outside of the gear and located between the gear and the roller.

[0009] Preferably, a fixing locking assembly is installed on the side wall of the limit box, and the fixing locking assembly is used to clamp and fix the replaced rope body.

[0010] Preferably, the fixed locking assembly includes two clamping members symmetrically installed on both sides of the limit box and a locking member located above the limit box, the clamping members are used to clamp and fix the rope body, the clamping members include a clamping ring rotatably connected to the limit box, a toothed plate passing through the side wall of the limit box, and a telescopic rod installed on the side wall of the limit box, the inner wall of the clamping ring is provided with teeth and the outer side wall is rotatably connected to the telescopic end of the telescopic rod, the toothed plates on both sides are meshed with each other and are respectively fixedly connected to one of the clamping rings on the same side.

[0011] Preferably, the locking member includes a lock buckle fixedly mounted above the clamp ring and sleeved on the outside of the rope body, a two-way push rod is fixedly mounted on one of the lock buckles and a lock hole is opened on the side wall of the other lock buckle, and a lock rod inserted into the lock hole is fixedly mounted on the telescopic end of the two-way push rod.

[0012] Preferably, a position-limiting lifting component is installed above the rope body, and the position-limiting lifting component is used to adjust the bottom of the rope body to be stable.

[0013] Preferably, the position limiting lifting assembly includes a reel inserted into the rope body, a second motor and a sliding rod, the reel is fixedly connected to the output shaft of the second motor, the sliding rod is installed below the second motor and the reel and is sleeved on the outside, and an annular plate sleeved on the outside of the rope body and the reel is fixedly installed above the sleeve.

[0014] Preferably, a base is fixedly mounted below the sleeve, and the base is provided with a sliding groove sleeved on the outside of the fixed block and a through hole sleeved on the outside of the rope body.

[0015] Preferably, a clamping assembly is installed on the side wall of the fixing block, and the clamping assembly is used to clamp the device.

[0016] Preferably, the clamping assembly includes a fixing box fixedly connected to the fixing block, a motor three and a bidirectional screw, the motor three is fixedly mounted on the side wall of the fixing box and the output shaft is fixedly connected to the bidirectional screw, the bidirectional screw is installed in the fixing box and the outside is provided with a clamping plate that is clamped to the fixing box.

[0017] Preferably, a method for using a suspension for installing power equipment in a power engineering project comprises the following steps:

[0018] Step 1: Start the motor 1 to drive the reinforcement ring to rotate, the reinforcement ring drives the gear to rotate, the gear and the roller squeeze the rope body at the same time, the rotation of the gear can drive the rope body to rotate, and the worn rope body in the limit box can be pushed out;

[0019] Step 2: The telescopic rod is started to drive one of the clamping rings connected thereto to rotate, and the clamping ring drives the toothed plate connected thereto to rotate, and the two meshing toothed plates rotate simultaneously, and the clamping rings on both sides simultaneously drive the teeth to squeeze the rope body surrounding the outside of the gear, and the locking rod is driven to insert into the locking hole by starting the two-way push rod, so that the lock buckles on both sides can be locked;

[0020] Step three: When the motor 2 drives the reel to rotate, the reel reels the rope body, the rope bodies squeeze each other and drive the reel to move, and the reel drives the motor 2 and the slide rod to slide in the sleeve, so that the top of the rope body remains above the through hole.

[0021] In summary, the beneficial technical effects of the present invention are:

[0022] 1. Through the setting of the rope replacement assembly, the worn rope at the bottom can be automatically replaced, which can prevent the rope from breaking against the pulled parts and causing dangerous events, and can reduce the number of times the entire rope is replaced, saving resources wasted due to frequent replacement of the rope.

[0023] 2. By setting the fixing and locking assembly, the replaced rope body can be automatically fixed and locked, which can reduce the steps of manual fixing, reduce the workload of personnel, prevent the rope body from falling off, and fully increase the safety of rope use.

[0024] 3. By setting the limit lifting assembly, the bottom of the rope body can be more stably protected and the friction between the rope body and the through hole can be reduced, which can increase the safety of the suspension equipment and reduce the wear on the top of the rope body.

[0025] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0027] Figure 1 It is a schematic diagram of the top view of the structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the front cross-section structure of the rope changing assembly and the fixing and locking assembly of the present invention;

[0029] Figure 3 It is a schematic diagram of the left side cross-section structure of the rope changing assembly and the fixing and locking assembly of the present invention;

[0030] Figure 4 It is a schematic diagram of the top view of the rope changing assembly and the fixing and locking assembly of the present invention;

[0031] Figure 5 It is a left-side structural schematic diagram of the fixing and locking assembly of the present invention;

[0032] Figure 6 It is a rear view structural schematic diagram of the position limiting lifting assembly of the present invention;

[0033] Figure 7 It is a left-side structural schematic diagram of the clamping assembly of the present invention;

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 1. Fixed block; 2. Rope changing assembly; 201. Motor 1; 202. Limit box; 203. Reinforcement ring; 204. Gear; 205. Roller; 3. Rope body; 4. Fixed locking assembly; 401. Clamp ring; 402. Tooth plate; 403. Telescopic rod; 404. Lock buckle; 405. Bidirectional push rod; 406. Lock rod; 5. Teeth; 6. Lock hole; 7. Limit lifting assembly; 701. Reel; 702. Motor 2; 703. Slide rod; 704. Sleeve; 8. Annular plate; 9. Base; 10. Slide groove; 11. Through hole; 12. Clamping assembly; 1201. Fixed box; 1202. Motor 3; 1203. Bidirectional screw; 1204. Clamp. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0037] Reference Figure 1-7 , a suspension device for installing power equipment for power engineering and a method for using the same disclosed in the present invention, comprising a fixed block 1 and a rope-changing assembly 2, wherein the fixed block 1 can fix a motor 201 and a limit box 202, and the rope-changing assembly 2 comprises two automatic rope-changing structures symmetrically mounted on both sides of the fixed block 1, wherein the automatic rope-changing structure comprises a motor 201 fixedly mounted in the fixed block 1, a limit box 202 sleeved on the outside of the fixed block 1, a reinforcing ring 203 penetrating the side wall of the fixed block 1, and a gear 204, wherein the motor 201 can drive the reinforcing ring 203 to rotate, and the limit box 202 can limit the rope body 3 and can support the roller 205 The reinforcing ring 203 can increase the stability of the gear 204, and the gear 204 can drive the rope body 3 to move. The reinforcing ring 203 is fixedly installed between the output shaft of the motor 201 and the gear 204. The limit box 202 is sleeved on the outside of the reinforcing ring 203 and the gear 204 and is internally rotatably installed with a roller 205 located directly below the gear 204. The roller 205 can support the bottom of the rope body 3 so that the rope body 3 fits the gear 204 more closely. The limit box 202 is internally provided with a rope body 3 that surrounds the outside of the gear 204 and is located between the gear 204 and the roller 205. The rope body 3 can drive the rope changing assembly 2 to rise and fall.

[0038] The roller 205 and the gear 204 squeeze the rope 3 at the same time, which can increase the friction between the rope 3 and the bottom of the gear 204. When a section of the rope 3 inside the limit box 202 is worn and needs to be replaced, the reinforcing ring 203 is driven to rotate by starting the motor 1 201, and the reinforcing ring 203 drives the gear 204 to rotate. The rope 3 around the gear 204 rotates, and the rope 3 drives the roller 205 to rotate. The rotation of the roller 205 can reduce the resistance encountered by the rope 3 when rotating. Figure 3 As shown, the right end of the rope body 3 moves upward and the left end moves downward, a damaged section of the rope body 3 in the limit box 202 is moved out, and the undamaged rope body 3 on the left side enters the limit box 202.

[0039] Referring to 1-5, the side wall of the limit box 202 of this embodiment is equipped with a fixed locking assembly 4, which is used to clamp and fix the replaced rope body 3. The fixed locking assembly 4 includes two clamping members symmetrically installed on both sides of the limit box 202 and a locking member located above the limit box 202. The clamping member is used to clamp and fix the rope body 3. The clamping member includes a clamping ring 401 rotatably connected to the limit box 202, a toothed plate 402 penetrating the side wall of the limit box 202, and a telescopic rod 403 installed on the side wall of the limit box 202. The clamping ring 401 can clamp the side wall of the rope body 3, the toothed plate 402 can drive the clamping rings 401 on both sides to work in conjunction, and the telescopic rod 403 can drive the clamping ring 401 connected thereto to rotate. 1 is provided with teeth 5 and the outer side wall is rotatably connected with the telescopic end of the telescopic rod 403, the tooth plates 402 on both sides are meshed with each other and are respectively fixedly connected with a clamp ring 401 on the same side, the locking member includes a lock buckle 404 fixedly mounted above the clamp ring 401 and sleeved on the outside of the rope body 3, the lock buckle 404 can drive the clamp rings 401 on both sides to be fixed, a two-way push rod 405 is fixedly mounted on one lock buckle 404 and the side wall of the other lock buckle 404 is provided with a lock hole 6, the two-way push rod 405 can drive the locking rod 406 to penetrate into the lock hole 6, the lock hole 6 is connected to the locking rod 406, and the lock buckles 404 on both sides can be fixed, and the telescopic end of the two-way push rod 405 is fixedly mounted with a locking rod 406 penetrated in the lock hole 6.

[0040] By starting the telescopic rod 403, the clamp ring 401 connected to it is stretched and rotated around the central axis of the connection part with the limit box 202. The clamp ring 401 drives the tooth plate 402 connected to it to rotate, and the tooth plates 402 on both sides are meshed. The rotating tooth plate 402 drives another tooth plate 402 meshed with it to rotate, and the other tooth plate 402 drives a clamp ring 401 connected to it to rotate the rod. The clamp rings 401 on both sides drive the teeth 5 to rotate in the direction close to the rope body 3 at the same time. The teeth 5 can squeeze the two sides of the rope body 3 surrounded by the gear 204. The teeth 5 and the gear 204 can fix the rope body 3 in the limit box 202.

[0041] When the clamp ring 401 rotates, it drives the lock buckles 404 on both sides to rotate, and the lock buckles 404 on both sides approach each other. The lock buckles 404 on both sides respectively drive the two-way push rod 405 and the lock hole 6 to approach each other, and the two-way push rod 405 drives the thinnest part of the end of the locking rod 406 to pass through the thinnest part of the lock hole 6 and enter the part with a larger diameter in the lock hole 6. By starting the two-way push rod 405 to drive the locking rod 406 to move, the part with the largest diameter of the locking rod 406 penetrates into the part with the largest diameter in the lock hole 6. The locking rod 406 and the lock hole 6 are fixed, which can drive the lock hole 6 and the two-way push rod 405 to be fixed, and then drive the lock buckles 404 on both sides to be fixed. The lock buckles 404 drive the clamp rings 401 on both sides to be fixed. The clamp rings 401 on both sides can drive the teeth 5 to always squeeze the two sides of the rope body 3, which can increase the stability of the rope body 3.

[0042] Reference Figure 1 and Figure 6 In this embodiment, a limit lifting assembly 7 is installed above the rope body 3. The limit lifting assembly 7 is used to adjust the stability of the bottom of the rope body 3. The limit lifting assembly 7 includes a reel 701, a second motor 702 and a slide bar 703 that are inserted into the rope body 3. The reel 701 can reel the rope body 3, the second motor 702 can drive the reel 701 to rotate, and the slide bar 703 can keep the reel 701 and the second motor 702 stable. The reel 701 is fixedly connected to the output shaft of the second motor 702. The slide bar 703 is installed below the second motor 702 and the reel 701 and is sleeved with a sleeve 704 on the outside. The sleeve 704 can limit the slide bar 703. An annular plate 8 sleeved on the outside of the rope body 3 and the reel 701 is fixedly installed above the sleeve 704. The annular plate 8 can limit the rope body 3 on the reel 701.

[0043] By starting the second motor 702 to drive the reel 701 to rotate, the reel 701 can reel the rope 3, and the rope 3 is wound on the reel 701. Figure 6 As shown, during the winding process of the rope body 3, the distance between the top surface of the reel 701 and the inner top surface of the annular plate 8 is the diameter of the rope body 3. The rope body 3 to be wound can only be wound around the reel 701, and cannot be pressed on the wound rope body 3. At this time, the rope body 3 extending downward on the rightmost side to be wound squeezes the rightmost circle of rope body 3 wound on the reel 701. The wound rope body 3 gives the reel 701 a leftward thrust, and the reel 701 drives the motor 2 702 and the slide bar 703 to move leftward. The slide bar 703 slides in the sleeve 704, and the rope body 3 to be wound below the reel 701 can always be kept above the through hole 11, preventing the rope body 3 from being worn by the top of the through hole 11 due to the large inclination angle between the rope body 3 and the through hole 11.

[0044] Reference Figure 1In this embodiment, a base 9 is fixedly installed below the sleeve 704, and the base 9 can fix the sleeve 704. The base 9 is provided with a slide groove 10 sleeved on the outside of the fixed block 1 and a through hole 11 sleeved on the outside of the rope body 3. The slide groove 10 can limit the fixed block 1, and the through hole 11 can facilitate the connection between the rope body 3 and the gear 204 at the bottom.

[0045] Reference Figure 1 and Figure 7 In this embodiment, the side wall of the fixed block 1 is equipped with a clamping component 12, and the clamping component 12 is used to clamp the device. The clamping component 12 includes a fixed box 1201, a motor 3 1202 and a bidirectional screw 1203 fixedly connected to the fixed block 1. The fixed box 1201 can limit the clamping plate 1204 to prevent the clamping plate 1204 from rotating with the bidirectional screw 1203. The motor 3 1202 can drive the bidirectional screw 1203 to rotate, and the bidirectional screw 1203 can drive the clamping plate 1204 to move. The motor 3 1202 is fixedly installed on the side wall of the fixed box 1201 and the output shaft is fixedly connected to the bidirectional screw 1203. The bidirectional screw 1203 is installed in the fixed box 1201 and the outside is provided with a clamping plate 1204 clamped with the fixed box 1201. The clamping plate 1204 can clamp the device.

[0046] By starting the motor 3 1202 to drive the bidirectional screw 1203 to rotate, the bidirectional screw 1203 drives the clamping plate 1204 to move inside the fixing box 1201, and the clamping plate 1204 can clamp the device.

[0047] A method for using a suspension for installing power equipment in an electric power engineering project comprises the following steps:

[0048] Step 1: Start the motor 1 201 to drive the reinforcing ring 203 to rotate, and the reinforcing ring 203 drives the gear 204 to rotate. The gear 204 and the roller 205 squeeze the rope body 3 at the same time. The rotation of the gear 204 can drive the rope body 3 to rotate, and the worn rope body 3 in the limit box 202 can be pushed out;

[0049] Step 2: Start the telescopic rod 403 to drive a clamping ring 401 connected thereto to rotate, and the clamping ring 401 drives the toothed plate 402 connected thereto to rotate, and the two meshing toothed plates 402 rotate at the same time, and the clamping rings 401 on both sides drive the teeth 5 to squeeze the rope body 3 surrounding the outside of the gear 204 at the same time, and start the two-way push rod 405 to drive the locking rod 406 to insert into the locking hole 6, so that the lock buckles 404 on both sides can be locked;

[0050] Step 3: When the motor 2 702 drives the reel 701 to rotate, the reel 701 reels the rope body 3, the rope bodies 3 squeeze each other and drive the reel 701 to move, and the reel 701 drives the motor 2 702 and the slide bar 703 to slide in the sleeve 704, so that the top of the rope body 3 remains above the through hole 11.

[0051] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0052] Secondly, in the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0053] Finally, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A suspension device for installing power equipment for power engineering, comprising a fixing block (1) and a rope changing assembly (2), characterized in that: The rope-changing assembly (2) comprises two automatic rope-changing structures symmetrically mounted on both sides of the fixed block (1), the automatic rope-changing structure comprising a motor (201) fixedly mounted in the fixed block (1), a limit box (202) sleeved on the outside of the fixed block (1), a reinforcement ring (203) and a gear (204) passing through the side wall of the fixed block (1), the reinforcement ring (203) being fixedly mounted between the output shaft of the motor (201) and the gear (204), the limit box (202) being sleeved on the outside of the reinforcement ring (203) and the gear (204) and having a roller (205) rotatably mounted therein and located directly below the gear (204), and a rope body (3) passing through the inside of the limit box (202) and surrounding the outside of the gear (204) and located between the gear (204) and the roller (205).

2. A suspension device for installing electric power equipment for electric power engineering according to claim 1, characterized in that: The side wall of the limit box (202) is provided with a fixing locking assembly (4), and the fixing locking assembly (4) is used to clamp and fix the replaced rope body (3).

3. A suspension device for installing electric power equipment for electric power engineering according to claim 2, characterized in that: The fixing and locking assembly (4) comprises two clamping members symmetrically mounted on both sides of the limit box (202) and a locking member located above the limit box (202), the clamping members being used to clamp and fix the rope body (3), the clamping members comprising a clamping ring (401) rotatably connected to the limit box (202), a toothed plate (402) penetrating the side wall of the limit box (202), and a telescopic rod (403) mounted on the side wall of the limit box (202), the inner wall of the clamping ring (401) being provided with teeth (5) and the outer side wall being rotatably connected to the telescopic end of the telescopic rod (403), the toothed plates (402) on both sides being meshed with each other and respectively fixedly connected to one of the clamping rings (401) on the same side.

4. A suspension device for installing electric power equipment for electric power engineering according to claim 3, characterized in that: The locking member comprises a lock buckle (404) fixedly mounted above the clamp ring (401) and sleeved on the outside of the rope body (3); a two-way push rod (405) is fixedly mounted on one of the lock buckles (404) and a side wall of the other lock buckle (404) is provided with a lock hole (6); a lock rod (406) penetrating into the lock hole (6) is fixedly mounted on the telescopic end of the two-way push rod (405).

5. A suspension device for installing electric power equipment for electric power engineering according to claim 4, characterized in that: A position-limiting lifting assembly (7) is arranged above the rope body (3), and the position-limiting lifting assembly (7) is used to adjust the bottom of the rope body (3) to be stable.

6. A suspension device for installing electric power equipment for electric power engineering according to claim 5, characterized in that: The position-limiting lifting component (7) comprises a reel (701) inserted into the rope body (3), a second motor (702) and a sliding rod (703); the reel (701) is fixedly connected to the output shaft of the second motor (702); the sliding rod (703) is installed below the second motor (702) and the reel (701) and is sleeved with a sleeve (704) on the outside; an annular plate (8) sleeved on the outside of the rope body (3) and the reel (701) is fixedly installed above the sleeve (704).

7. A suspension device for installing electric power equipment for electric power engineering according to claim 6, characterized in that: A base (9) is fixedly mounted below the sleeve (704), and the base (9) is provided with a sliding groove (10) sleeved on the outside of the fixed block (1) and a through hole (11) sleeved on the outside of the rope body (3).

8. A suspension device for installing electric power equipment for electric power engineering according to claim 7, characterized in that: The side wall of the fixing block (1) is provided with a clamping assembly (12), and the clamping assembly (12) is used for clamping equipment.

9. A suspension device for installing electric power equipment for electric power engineering according to claim 8, characterized in that: The clamping assembly (12) comprises a fixing box (1201) fixedly connected to the fixing block (1), a motor three (1202) and a bidirectional screw (1203); the motor three (1202) is fixedly mounted on the side wall of the fixing box (1201) and the output shaft is fixedly connected to the bidirectional screw (1203); the bidirectional screw (1203) is mounted in the fixing box (1201) and is externally sleeved with a clamping plate (1204) that is clamped to the fixing box (1201).

10. A method for using a suspension device for installing electric power equipment in an electric power engineering according to claim 7, characterized in that: The following steps are involved: Step 1: starting the motor 1 (201) to drive the reinforcement ring (203) to rotate, the reinforcement ring (203) drives the gear (204) to rotate, the gear (204) and the roller (205) squeeze the rope body (3) at the same time, the rotation of the gear (204) can drive the rope body (3) to rotate, and the worn rope body (3) in the limit box (202) can be pushed out; Step 2: Start the telescopic rod (403) to drive one of the clamping rings (401) connected thereto to rotate, and the clamping ring (401) drives the toothed plate (402) connected thereto to rotate, and the two mutually meshing toothed plates (402) rotate simultaneously, and the clamping rings (401) on both sides simultaneously drive the teeth (5) to squeeze the rope body (3) surrounding the outside of the gear (204), and start the bidirectional push rod (405) to drive the locking rod (406) to insert into the locking hole (6), so that the lock buckles (404) on both sides can be locked; Step three: When the motor 2 (702) drives the reel (701) to rotate, the reel (701) reels the rope body (3), the rope bodies (3) squeeze each other and drive the reel (701) to move, and the reel (701) drives the motor 2 (702) and the slide bar (703) to slide in the sleeve (704), so that the top of the rope body (3) remains above the through hole (11).

Images