CN221027239U - Fixed suspension device - Google Patents

Abstract

The utility model discloses a fixed suspension device which comprises a U-shaped support, wherein bases are fixedly connected to two sides of the bottom of the U-shaped support, universal wheels with locks are rotatably connected to four corners of the bottom of the base, an electric hoist is fixedly arranged at the top of the U-shaped support, and the bottom end of a steel wire rope of the electric hoist extends into the U-shaped support. The utility model has a series of structures, is convenient for automatically controlling the pressure, clamping and preventing shaking of the power equipment and warning and reminding after clamping, can support and prevent falling to the bottom of the power equipment when the pressure is controlled, is convenient for vertically and stably lifting and suspending the power equipment, can prevent the power equipment from swinging and shaking during lifting and moving, can avoid the power equipment from shaking and slipping in the two L-shaped clamping plates during lifting, improves the lifting safety, does not need personnel to carry, takes place and puts, saves time and labor, realizes the effect of stably, safely and preventing falling and suspending the power equipment without carrying, and improves the use convenience.

Description

Fixed suspension device

Technical Field

The utility model relates to the technical field of suspension equipment, in particular to a fixed suspension device.

Background

The power equipment mainly comprises two major types of power generation equipment and power supply equipment, wherein the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage levels, and when the power equipment is installed, the power equipment is required to be transported to the installation height through a suspension device, so that the power equipment is convenient for workers to install; the traditional electric hoist lifting support is often used for lifting the electric equipment, and because the steel wire rope of the electric hoist lifting support has certain flexibility, serious swaying and shaking phenomenon occurs in lifting and moving work, and the stability is poor;

In this regard, through retrieving, publication No. CN219174111U discloses a suspension device for installing electrical equipment, which comprises a fixed frame, two sliding grooves are formed on two sides of the surface of the fixed frame, one side of the inner wall of each sliding groove is slidably connected with a sliding block, the middle part of one side of each sliding block is fixedly connected with a beam plate, one side of the bottom of each beam plate is fixedly connected with a conveying frame, a first arc-shaped groove is formed on two sides of the surface of each beam plate, and a second arc-shaped groove is formed on two sides of the bottom of each conveying frame; it is through fixed frame, sliding tray, sliding block, crossbeam board and conveying frame's setting, and the staff places power equipment inside conveying frame, has seted up first arc wall and second arc wall in crossbeam board and conveying frame's both sides for the power equipment of the inside overlap joint of conveying frame is convenient for the staff to get and puts, keeps power equipment to carry steadily through the cooperation of sliding block and sliding tray, thereby has reached the effect to power equipment steady delivery.

The above-mentioned patent discloses a power equipment installs and uses suspension device, carries power equipment to place in carrying the frame through the staff, through sliding tray and sliding block to the vertical direction of crossbeam board, can carry out vertical steady lift when connecting rope promotion crossbeam board and conveying frame go up and down, prevents pendulum and shakes the phenomenon, but still has following not enough:

1. When the electric power equipment is taken before and after lifting, personnel are required to independently carry the electric power equipment to carry out taking and placing work in the conveying frame, although the bottom of the electric power equipment is often provided with supporting legs, the hands of the personnel are convenient to insert into the bottom of the electric power equipment to carry and lift, but some electric power equipment is heavier, the manual carrying, lifting and placing are time-consuming and labor-consuming, and the use convenience is not ideal; in view of this, we propose a fixed suspension device for solving the above-mentioned problems.

Disclosure of utility model

The present utility model is directed to a fixed suspension device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixed suspension device comprises a U-shaped bracket, wherein two sides of the bottom of the U-shaped bracket are fixedly connected with bases, four corners of the bottom of the bases are rotatably connected with universal wheels with locks, the top of the U-shaped bracket is fixedly provided with an electric hoist, and the bottom end of a steel wire rope of the electric hoist extends into the U-shaped bracket;

Rectangular through holes are formed in two sides of the U-shaped support, the same vertical guide assembly is fixedly installed in the two rectangular through holes, the vertical guide assembly is fixedly connected with the bottom end of a steel wire rope of the electric hoist lifting machine, the bottom of the vertical guide assembly is fixedly connected with a square seat, the electric hoist lifting machine is used for lifting the square seat through the vertical guide assembly, and the vertical guide assembly is used for vertically guiding the square seat to prevent shaking;

The two rectangular sliding sleeves are sleeved on the square seat in a sliding way, a bidirectional thread driving assembly is rotationally connected between the inner walls of the two sides of the square seat, the inner walls of the two rectangular sliding sleeves are fixedly connected with the bidirectional thread driving assembly, a driving motor with an output shaft fixedly connected with the bidirectional thread driving assembly is fixedly arranged on the left side of the square seat, and the bidirectional thread driving assembly is used for driving the two rectangular sliding sleeves to move in a similar or repulsive mode when the driving motor is started;

The bottom of two rectangle sliding sleeve is equal fixedly connected with clamping support and is propped the subassembly, is located the left clamping and is propped and install accuse pressure warning subassembly on propping the subassembly, accuse pressure warning subassembly and driving motor electric connection, and two clamping support prop the subassembly and be used for clamping the power equipment both sides and bottom support when two rectangle sliding sleeve are close to remove, and accuse pressure warning subassembly is used for detecting the extrusion force when pressing from both sides and warning when the pressure value reaches the setting in advance and warning and control driving motor self-closing.

Preferably, the vertical guide assembly comprises two vertical guide rods, the top ends and the bottom ends of the vertical guide rods are fixedly connected with the top inner wall and the bottom inner wall of the corresponding rectangular perforation respectively, the two vertical guide rods are sleeved with the same U-shaped lifting rod in a sliding manner, the top of the U-shaped lifting rod is fixedly connected with the bottom end of a steel wire rope of the electric hoist lifting machine, and the bottom of the U-shaped lifting rod is fixedly connected with the top of the square seat; the vertical guide rod is matched with the U-shaped lifting rod, the electric hoist lifting machine is utilized to lift the U-shaped lifting rod through the U-shaped lifting rod, and the vertical guide rod is utilized to vertically guide the U-shaped lifting rod, so that the shaking prevention of the vertical guide of the U-shaped lifting rod is realized.

Preferably, the bidirectional screw thread driving assembly comprises two screw rods, one end of each of which is repulsed with each other is respectively in rotary connection with the inner walls of the two sides of the square seat, one ends of the two screw rods, which are close, are welded, the screw threads of the two screw rods are in opposite directions, nuts are sleeved on the two screw rods, the top and the bottom of the nuts are respectively and fixedly connected with the inner walls of the top and the inner walls of the bottom of the corresponding rectangular sliding sleeve, and the left end of the screw rod positioned at the left side is fixedly connected with the right end of the output shaft of the driving motor; the two screws are matched with the two nuts, the two screws can be driven to synchronously rotate when the driving motor is started, and the two nuts are driven to repel or move approximately by rotation of the two screws, so that the effect of driving the two rectangular sliding sleeves to repel or move approximately is achieved.

Preferably, the clamping support assembly comprises an L-shaped clamping plate fixedly arranged at the bottom of the rectangular sliding sleeve, the two L-shaped clamping plates are symmetrically arranged, two support rotating rollers are rotationally connected to the inner wall of the bottom of the L-shaped clamping plate, and anti-slip elastic rubber mats are fixedly adhered to the inner wall of one side of the two repulsive L-shaped clamping plates; the L-shaped clamping plates, the supporting rotating rollers and the anti-slip elastic rubber pads are arranged to be matched, when the two rectangular sliding sleeves are moved approximately, the two L-shaped clamping plates can be driven to move approximately, the L-shaped clamping plates drive the corresponding supporting rotating rollers to move and insert into the bottom of the power equipment to perform bottom supporting anti-falling work, the two L-shaped clamping plates drive the two anti-slip elastic rubber pads to clamp and prevent shaking of the power equipment, and the clamping and bottom supporting plates are utilized to stably prevent shaking and prevent lifting of the power equipment when the return-type seat moves upwards.

Preferably, the pressure control warning component comprises a pressure sensor embedded and fixed on the left inner wall of the left L-shaped clamping plate, the left anti-slip elastic rubber pad is movably sleeved on the pressure sensor, the left side of the left L-shaped clamping plate is fixedly provided with a PLC controller and a warning lamp, and the warning lamp, the pressure sensor and a driving motor are electrically connected with the PLC controller; the pressure sensor, the PLC controller and the warning lamp are matched, the pressure value of the closing of the driving motor and the opening of the warning lamp is controlled by the preset control of the PLC controller according to the clamping force demand, the left L-shaped clamping plate is used for clamping the power equipment and also driving the pressure sensor to extrude the outer side of the power equipment, the pressure sensor detects the extrusion force and transmits the extrusion force to the PLC controller, and when the preset pressure value is reached, the PLC controller controls the closing of the driving motor and the opening of the warning lamp, so that the effect of automatic warning reminding after the pressure control safety clamping and clamping is realized.

Preferably, a storage battery is fixedly arranged on the left side of the top of the U-shaped support, and the electric hoist, the driving motor, the warning lamp and the PLC are electrically connected with the storage battery.

Preferably, the two sides of the U-shaped bracket are fixedly connected with handle bars.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the fixed suspension device, the arranged back-shaped seat, the driving motor, the rectangular sliding sleeve, the bidirectional thread driving assembly, the clamping support assembly and the pressure control warning assembly are matched, so that shaking prevention and warning after clamping can be automatically controlled and pressed for safety clamping of power equipment, and falling prevention of the bottom support of the power equipment can be realized when the pressure control is clamped, a warning is utilized to facilitate personnel to know whether the power equipment is in a safe fixed state, and the shaking prevention and bottom falling prevention matched mode is utilized for safety clamping of the pressure control, so that shaking and slipping of the power equipment in two L-shaped clamping plates can be avoided during lifting, the lifting safety is improved, personnel are not required to carry, lifting and placing are omitted, and time and labor are saved;

2. this fixed suspension device through the cooperation of the shape seat that returns that sets up, rectangle sliding sleeve, L shape splint, electric hoist lifting machine, U-shaped support and vertical direction subassembly, can be when going up and down vertical direction to this is convenient for vertically stably promote the suspension to power equipment, can prevent to promote and remove the power equipment and take place the phenomenon that the pendulum shakes when taking, combines the mode of exempting from to carry to get and put, realizes exempting from to carry to lift the automatic effect of stably safety anti-drop suspension to power equipment, improves the convenience of use.

The utility model has a series of structures, is convenient for automatically controlling the pressure, clamping and preventing shaking of the power equipment and warning and reminding after clamping, can support and prevent falling to the bottom of the power equipment when the pressure is controlled, is convenient for vertically and stably lifting and suspending the power equipment, can prevent the power equipment from swinging and shaking during lifting and moving, can avoid the power equipment from shaking and slipping in the two L-shaped clamping plates during lifting, improves the lifting safety, does not need personnel to carry, takes place and puts, saves time and labor, realizes the effect of stably, safely and preventing falling and suspending the power equipment without carrying, and improves the use convenience.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

Fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a U-shaped bracket; 2. an electric hoist elevator; 3. rectangular perforation; 4. a vertical guide rod; 5. a U-shaped lifting rod; 6. a square seat; 7. rectangular sliding sleeve; 8. a nut; 9. a screw; 10. a driving motor; 11. an L-shaped clamping plate; 12. an anti-slip elastic rubber pad; 13. supporting and supporting the rotating roller; 14. a pressure sensor; 15. a warning light; 16. a PLC controller; 17. a base; 18. universal wheel with lock.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the fixing suspension device provided in this embodiment includes a U-shaped bracket 1, two sides of the bottom of the U-shaped bracket 1 are fixedly connected with a base 17, four corners of the bottom of the base 17 are rotatably connected with universal wheels 18 with locks, an electric hoist 2 is fixedly installed at the top of the U-shaped bracket 1, the bottom end of a steel wire rope of the electric hoist 2 extends into the U-shaped bracket 1, wherein a movable through hole through which the steel wire rope passes is formed at the top of the U-shaped bracket 1, two sides of the U-shaped bracket 1 are fixedly connected with handle bars, and the provided handle bars have the effect of facilitating the pushing displacement of the U-shaped bracket 1 by personnel;

Rectangular through holes 3 are formed in two sides of the U-shaped support 1, the same vertical guide assembly is fixedly installed in the two rectangular through holes 3, the vertical guide assembly is fixedly connected with the bottom end of a steel wire rope of the electric hoist lifting machine 2, the bottom of the vertical guide assembly is fixedly connected with a square seat 6, the electric hoist lifting machine 2 is used for lifting the square seat 6 through the vertical guide assembly, and the vertical guide assembly is used for vertically guiding the square seat 6 to prevent shaking; the vertical guide assembly comprises two vertical guide rods 4, the top ends and the bottom ends of the vertical guide rods 4 are fixedly connected with the top inner wall and the bottom inner wall of the corresponding rectangular through hole 3 respectively, the two vertical guide rods 4 are sleeved with the same U-shaped lifting rod 5 in a sliding manner, two vertical guide holes which are in sliding contact with the outer sides of the corresponding vertical guide rods 4 are formed in the top of the U-shaped lifting rod 5 respectively, the U-shaped lifting rod 5 is sleeved on the two vertical guide rods 4 in a sliding manner through the two vertical guide holes, the effect of vertically guiding the U-shaped lifting rod 5 is achieved, the top of the U-shaped lifting rod 5 is fixedly connected with the bottom end of a steel wire rope of the electric hoist 2, and the bottom of the U-shaped lifting rod 5 is fixedly connected with the top of the square seat 6; the vertical guide rod 4 is matched with the U-shaped lifting rod 5, the electric hoist lifting machine 2 is used for lifting the U-shaped lifting rod 5 to vertically guide the U-shaped lifting rod 5 by using the vertical guide rod 4, so that the vertical guide anti-shake of the U-shaped lifting rod 6 is realized;

The rectangular sliding sleeve 7 is sleeved on the square seat 6 in a sliding way, wherein the front side inner wall, the rear side inner wall, the top inner wall and the bottom inner wall of the rectangular sliding sleeve 7 are respectively in sliding contact with the front side, the rear side, the top and the bottom of the square seat 6, a bidirectional screw driving assembly is rotationally connected between the inner walls of the two sides of the square seat 6, the inner walls of the two rectangular sliding sleeves 7 are fixedly connected with the bidirectional screw driving assembly, a driving motor 10 with an output shaft fixedly connected with the bidirectional screw driving assembly is fixedly arranged on the left side of the square seat 6, and the bidirectional screw driving assembly is used for driving the two rectangular sliding sleeves 7 to move close or repulsively when the driving motor 10 is started; the two-way thread driving assembly comprises two screw rods 9, one end of each screw rod 9, which is repulsed, is respectively connected with the inner walls of the two sides of the square seat 6 in a rotating way, a rotating hole and a rotating groove are respectively formed in the inner wall of the left side and the inner wall of the right side of the square seat 6, first bearings are fixedly sleeved in the rotating hole and the rotating groove, the inner ring of each first bearing is fixedly sleeved with the outer side of the corresponding screw rod 9, the screw rods 9 are rotationally connected with the inner wall of the square seat 6 through the corresponding first bearings, the effect of rotationally installing the screw rods 9 is achieved, one ends, close to each other, of the two screw rods 9 are welded, threads of the two screw rods 9 are opposite in rotation direction, nuts 8 are sleeved on the two screw rods 9 in a threaded way, the top and the bottom of each nut 8 are respectively fixedly connected with the inner wall of the top and the inner wall of the bottom of the corresponding rectangular sliding sleeve 7, and the left end of the screw rod 9 positioned on the left side is fixedly connected with the right end of an output shaft of the driving motor 10; the two screws 9 are matched with the two nuts 8, when the driving motor 10 is started, the two screws 9 can be driven to synchronously rotate, and the two nuts 8 are driven to repel or move approximately by utilizing the rotation of the two screws 9, so that the effect of driving the two rectangular sliding sleeves 7 to repel or move approximately is achieved;

The bottoms of the two rectangular sliding sleeves 7 are fixedly connected with clamping support assemblies, the two clamping support assemblies are used for clamping and supporting the two sides of the electric equipment at the bottom of the electric equipment when the two rectangular sliding sleeves 7 move close, the clamping support assemblies comprise an L-shaped clamping plate 11 fixedly installed with the bottoms of the rectangular sliding sleeves 7, the two L-shaped clamping plates 11 are symmetrically arranged, two supporting rotating rollers 13 are rotationally connected to the inner bottom wall of the L-shaped clamping plate 11, mounting grooves are formed in the inner bottom wall of the L-shaped clamping plate 11, two second bearings are fixedly connected to the front side inner wall and the rear side inner wall of each mounting groove, rotating shafts are fixedly connected to the front end and the rear end of each supporting rotating roller 13, the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding rotating shafts, the supporting rotating rollers 13 are rotationally installed with the inner bottom wall of the L-shaped clamping plate 11 through the corresponding two rotating shafts and the two second bearings, and the supporting rotating rollers 13 are rotationally installed, and anti-skid elastic rubber mats 12 are fixedly adhered to the inner side inner walls of one side opposite sides of the two L-shaped clamping plates 11; the L-shaped clamping plates 11, the supporting rotating rollers 13 and the anti-slip elastic rubber mats 12 are matched, when the two rectangular sliding sleeves 7 move approximately, the two L-shaped clamping plates 11 can be driven to move approximately, the L-shaped clamping plates 11 drive the corresponding supporting rotating rollers 13 to move and insert to the bottom of the electric equipment to perform bottom supporting anti-falling work, the two L-shaped clamping plates 11 drive the two anti-slip elastic rubber mats 12 to clamp and prevent shaking of the electric equipment, and the clamping and bottom supporting are utilized to realize stable anti-shaking anti-falling lifting of the electric equipment when the return seat 6 moves upwards;

The L-shaped clamping plate 11 positioned at the left side is provided with a pressure control warning component which is electrically connected with the driving motor 10 and is used for detecting extrusion force when clamping and warning and controlling the driving motor 10 to be automatically closed when the pressure value reaches preset; the pressure control warning component comprises a pressure sensor 14 embedded and fixed on the left inner wall of the left L-shaped clamping plate 11, an embedded hole fixedly connected with the outer side of the pressure sensor 14 is formed in the left inner wall of the left L-shaped clamping plate 11, the pressure sensor 14 is embedded and fixed on the left inner wall of the left L-shaped clamping plate 11 through the embedded hole, a left anti-slip elastic rubber mat 12 is movably sleeved on the pressure sensor 14, a round hole is formed in the right side of the left anti-slip elastic rubber mat 12, the pressure sensor 14 is positioned in the round hole and is not contacted with the inner wall of the round hole, the left anti-slip elastic rubber mat 12 is movably sleeved on the pressure sensor 14 through the round hole, a PLC controller 16 and a warning lamp 15 are fixedly arranged on the left side of the left L-shaped clamping plate 11, the warning lamp 15, the pressure sensor 14 and a driving motor 10 are electrically connected with the PLC controller 16, a storage battery is fixedly arranged on the left top of the U-shaped bracket 1, and the electric hoist 2, the driving motor 10, the warning lamp 15 and the PLC controller 16 are electrically connected with the storage battery, and the PLC controller function is achieved; the pressure sensor 14, the PLC controller 16 and the warning lamp 15 are matched, the pressure value for controlling the driving motor 10 to be turned off and controlling the warning lamp 15 to be turned on is preset by the PLC controller 16 according to the clamping force demand, the pressure sensor 14 is further driven to extrude the outer side of the power equipment when the L-shaped clamping plate 11 on the left clamps the power equipment, the pressure sensor 14 detects the extrusion force and transmits the extrusion force to the PLC controller 16, and when the preset pressure value is reached, the PLC controller 16 controls the driving motor 10 to be turned off and the warning lamp 15 to be turned on, so that the effect of automatic warning reminding after the pressure control safety clamping and clamping is realized.

The application method of the embodiment is as follows: the device is moved to the electric equipment to be suspended through eight universal wheels 18 with locks, the electric equipment is positioned below the middle of two L-shaped clamping plates 11, an electric hoist 2 is started to release a steel wire rope of the electric hoist, under the action of gravity, at the moment, a back-shaped seat 6, a U-shaped lifting rod 5 and the L-shaped clamping plates 11 move downwards, when the L-shaped clamping plates 11 move downwards to the bottom position, a driving motor 10 is started in a forward direction to drive two screw rods 9 to rotate, the two screw rods 9 rotate to drive two nuts 8 to move approximately, the two nuts 8 drive two rectangular sliding sleeves 7 to move approximately, the two rectangular sliding sleeves 7 drive the two L-shaped clamping plates 11 to move approximately, at the moment, the two L-shaped clamping plates 11 drive four supporting rotating rollers 13 to support the electric equipment at the bottom, the two L-shaped clamping plates 11 also drive two anti-skid elastic rubber pads 12 to clamp the electric equipment towards the middle, when the L-shaped clamping plates 11 move downwards to the bottom position, a pressure sensor 14 and the outer side of the electric equipment are pressed, the pressure sensor 14 detects and transmits the pressure value to the two nuts 8 to the electric equipment, the pressure sensor 14 controls the pressure sensor to drive the two L-shaped clamping plates to control the pressure sensor to drive the two L-shaped clamping plates to move approximately, the two L-shaped clamping plates 11 to move approximately to the two L-shaped clamping plates 11, and the two L-shaped clamping plates 11 to realize the opposite to the bottom position to the electric equipment to the bottom, and the safety clamp to be controlled by using the PLC, and the safety warning effect of the safety warning, and the safety warning effect can be realized when the PLC is realized, and the safety warning device is realized by the safety warning and the safety device is turned off;

When the electric hoist is lifted, the electric hoist lifting machine 2 is started to drive the U-shaped lifting rod 5 to move upwards, the U-shaped lifting rod 5 slides upwards on the two vertical guide rods 4, meanwhile, the U-shaped lifting rod 5 drives the square seat 6 to move upwards, the square seat 6 drives the power equipment clamped and supported by the clamping support to move upwards sequentially through the two rectangular sliding sleeves 7 and the two L-shaped clamping plates 11, the U-shaped lifting rod 5 can be vertically guided by the two vertical guide rods 4, so that the power equipment can be vertically lifted, the phenomenon of swinging of the power equipment during lifting and moving can be prevented, stable suspension of the power equipment is realized, after the electric hoist lifting machine moves to an installation position, the power equipment is lifted to the installation position by utilizing the electric hoist lifting machine 2, the driving motor 10 is reversely started, the two L-shaped clamping plates 11 are converted into repulsive movement at the moment in the same way as the movement direction of the forward starting driving motor 10, the clamping support state is released, and the electric hoist lifting device can be removed;

The PLC controller 16, the pressure sensor 14, the driving motor 10 and the warning lamp 15 in the present utility model are well known to those skilled in the art, and belong to conventional means or common knowledge, and those skilled in the art can perform any optional matching according to their needs or convenience, and in addition, the PLC controller 16 is utilized to receive the pressure value transmitted by the pressure sensor 14 and control the driving motor 10 to be turned off and the warning lamp 15 to be turned on when reaching the preset value, which are all programming parameter control manners well known to those skilled in the art, and are not described herein again.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A fixed suspension device comprising a U-shaped bracket (1), characterized in that: the two sides of the bottom of the U-shaped support (1) are fixedly connected with bases (17), four corners of the bottom of the bases (17) are rotatably connected with universal wheels (18) with locks, the top of the U-shaped support (1) is fixedly provided with an electric hoist (2), and the bottom end of a steel wire rope of the electric hoist (2) extends into the U-shaped support (1);

Rectangular through holes (3) are formed in two sides of the U-shaped support (1), the same vertical guide assembly is fixedly installed in the two rectangular through holes (3), the vertical guide assembly is fixedly connected with the bottom end of a steel wire rope of the electric hoist (2), and a square seat (6) is fixedly connected to the bottom of the vertical guide assembly;

Two rectangular sliding sleeves (7) are sleeved on the square seat (6) in a sliding manner, a bidirectional thread driving assembly is rotationally connected between the inner walls of the two sides of the square seat (6), the inner walls of the two rectangular sliding sleeves (7) are fixedly connected with the bidirectional thread driving assembly, and a driving motor (10) with an output shaft fixedly connected with the bidirectional thread driving assembly is fixedly arranged on the left side of the square seat (6);

The bottoms of the two rectangular sliding sleeves (7) are fixedly connected with clamping support assemblies, and pressure control warning assemblies are arranged on the left clamping support assemblies and are electrically connected with the driving motor (10).

2. A stationary suspension according to claim 1 and characterized in that: the vertical guide assembly comprises two vertical guide rods (4), the top end and the bottom end of each vertical guide rod (4) are fixedly connected with the inner wall of the top and the inner wall of the bottom of a corresponding rectangular perforation (3), the two vertical guide rods (4) are sleeved with the same U-shaped lifting rod (5) in a sliding mode, the top of each U-shaped lifting rod (5) is fixedly connected with the bottom end of a steel wire rope of the electric hoist (2), and the bottom of each U-shaped lifting rod (5) is fixedly connected with the top of the corresponding square seat (6).

3. A stationary suspension according to claim 2, characterized in that: the bidirectional thread driving assembly comprises two screw rods (9), one end of each screw rod (9) is rotationally connected with the inner walls of the two sides of the rectangular base (6) respectively, the adjacent ends of the two screw rods (9) are welded, the threads of the two screw rods (9) are oppositely rotated, nuts (8) are sleeved on the two screw rods (9) respectively in a threaded mode, the top and the bottom of each nut (8) are fixedly connected with the inner walls of the top and the inner walls of the bottom of the corresponding rectangular sliding sleeve (7) respectively, and the left end of the screw rod (9) located on the left side is fixedly connected with the right end of an output shaft of the driving motor (10).

4. A stationary suspension according to claim 3, characterized in that: the clamping support assembly comprises an L-shaped clamping plate (11) fixedly installed at the bottom of the rectangular sliding sleeve (7), the two L-shaped clamping plates (11) are symmetrically arranged, two support rotating rollers (13) are rotationally connected to the inner wall of the bottom of the L-shaped clamping plate (11), and anti-slip elastic rubber pads (12) are fixedly bonded to the inner wall of one side of the two L-shaped clamping plates (11) which repel each other.

5. The stationary suspension apparatus according to claim 4, wherein: the pressure control warning assembly comprises a pressure sensor (14) embedded and fixed on the left inner wall of the left L-shaped clamping plate (11), the left anti-slip elastic rubber pad (12) is movably sleeved on the pressure sensor (14), a PLC (programmable logic controller) 16 and a warning lamp (15) are fixedly arranged on the left side of the left L-shaped clamping plate (11), and the warning lamp (15), the pressure sensor (14) and the driving motor (10) are electrically connected with the PLC (16).

6. The stationary suspension apparatus according to claim 5, wherein: the storage battery is fixedly arranged on the left side of the top of the U-shaped support (1), and the electric hoist (2), the driving motor (10), the warning lamp (15) and the PLC (16) are electrically connected with the storage battery.

7. A stationary suspension according to claim 1 and characterized in that: both sides of the U-shaped bracket (1) are fixedly connected with handle bars.