CN111170166B

CN111170166B - City is salvageed with lifting by crane supporting structure convenient to quick operation

Info

Publication number: CN111170166B
Application number: CN202010007334.7A
Authority: CN
Inventors: 张佳丽
Original assignee: Shaoxing Zhuocheng New Material Co ltd
Current assignee: Shaoxing Zhuocheng New Material Co.,Ltd.
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2021-07-02
Anticipated expiration: 2040-01-04
Also published as: CN111170166A

Abstract

The invention discloses a lifting support structure convenient for quick operation and used for urban first-aid repair, which comprises a first support base, a first cross beam, a second support base and a support rod, wherein the first support base is connected above the front side of the first support base, the second support base with the same shape and structure as the first support base is arranged on the right side of the first support base, a fixture block is fixed in the middle of the second cross beam, the support rod is arranged on the inner side of the first support base, a fixed disc positioned above the first support base is arranged on the outer side of the top of the support rod, and a transmission belt is connected in the middle of the outer side of a connection disc. This city is salvageed and is used hoisting support structure convenient to quick operation can carry out quick dismantlement, is convenient for assemble fast, and is convenient for guarantee bulk strength, is convenient for adapt to different positions and uses, is convenient for adjust the gyro wheel simultaneously and accomodates, and long-term stable the use of being convenient for can guarantee life.

Description

City is salvageed with lifting by crane supporting structure convenient to quick operation

Technical Field

The invention relates to the technical field of urban emergency repair, in particular to a hoisting support structure for urban emergency repair, which is convenient for quick operation.

Background

Along with the improvement of production living standard, the construction strength of urban facilities is strengthened year by year, so that facilities such as water supply and drainage, power supply, roads, bridges and culverts, gas and the like are more and more constructed, installed and used, and the installation and use of basic facilities such as water, electricity, gas and the like are gradually transferred to underground pipelines, so that certain difficulty exists in detection and maintenance, and due to the fact that the basic facilities relate to daily life of people, when a fault occurs, emergency repair operation needs to be carried out in time, a certain lifting support structure needs to be used, so that the lifting operation of equipment or large elements is assisted to be carried out, and the quick operation of the maintenance work is ensured;

the hoisting support for urban first-aid repair in the prior art still has certain disadvantages when in use;

1. the general hoisting support with high strength has a huge body structure, is inconvenient to carry and move, occupies a large area, and is inconvenient to ensure the transportation operation of equipment elements for rush repair;

2. the general hoisting support with a small body structure has low overall structural strength and cannot meet the requirement of hoisting a heavy element;

3. most of the hoisting supports are provided with rollers at the bottom for moving, the rollers are used as main bearing points, the long-term use of the rollers is not ensured, the hoisting supports are easy to be inclined, the service life of the supports is not ensured,

therefore, we propose a hoisting support structure for urban first-aid repair that facilitates quick operations, so as to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a lifting support structure for urban emergency repair, which is convenient to operate quickly and aims to solve the problems that the conventional lifting support provided by the background technology is difficult to take account of structural strength and body structure, is inconvenient to use stably for a long time and is not beneficial to ensuring the service life of the lifting support.

In order to achieve the purpose, the invention provides the following technical scheme: a lifting support structure convenient for fast operation for urban first-aid repair comprises a first support base, a first cross beam, a second support base and support rods, wherein a first support frame is connected above the front side of the first support base, a cross frame and a fixing frame are respectively arranged inside the first support frame, a bottom fixing plate is fixed at the bottom end of the first support frame, a top fixing plate is installed at the top end of the first support frame, a second support frame which is installed above the rear side of the first support base after the rear side of the first support frame is arranged, a first cross beam is connected above the second support frame, a cover plate is fixedly arranged below the end part of the first cross beam, a connecting belt is connected below the cover plate, a connecting plate is installed at the bottom end of the connecting belt, a second support base which is the same as the first support base in shape and structure is arranged on the right side of the first support base, and the second support base is connected with the second cross beam through the first support frame and the second support frame, a clamping block is fixed in the middle of the second cross beam, the inner side of the clamping block is connected with a longitudinal beam, an adjusting rod is connected inside the longitudinal beam, and the outer side of the adjusting rod is connected with a hanging ring positioned on the inner side of the longitudinal beam;

the utility model discloses a support base, including the bracing piece, the top of bracing piece is provided with the fixed disk that is located the top of first support base, and the top of fixed disk is connected with the connection pad, the top of connection pad is connected with compressing cylinder, and the outside of connection pad is provided with the ball, the outside middle part of connection pad is connected with the drive belt, and the inboard mid-mounting of drive belt has the drive disc to the top of drive disc is fixed with the barre.

Preferably, first supporting pedestal includes bedplate, middle shaft hole, connection shaft hole and spread groove, and the top of bedplate has set gradually middle shaft hole, connection shaft hole and spread groove from the middle part to the outside to connect shaft hole and spread groove all set up about middle shaft hole symmetry.

Preferably, first support frame and second support frame all correspond the block through between bottom fixed plate and the spread groove, and the equal interval in inside of bottom fixed plate and top fixed plate is provided with the fixed orifices to through fixed orifices and gim peg fixed connection between bottom fixed plate and the spread groove.

Preferably, the transverse frame and the fixed frame are sequentially arranged on the inner side of the first support frame from bottom to top, and the transverse frame and the fixed frame are respectively of a straight-line structure and an inverted Y-shaped structure.

Preferably, the first cross beam is connected with the first support frame through the clamping between the cover plate and the top fixing plate to form a dismounting structure, the cover plate is fixedly connected with the top fixing plate through the fixing bolt, and the connecting bands are symmetrically arranged at the bottom end of the cover plate.

Preferably, the connecting band is elastic structure, and the connecting band is symmetry setting around being in the bottom of apron to through connecting plate bolt fixed connection between the connecting band monomer, the connecting plate is the "L" font structure of upset moreover.

Preferably, the fixture block is correspondingly and fixedly installed in the middle of the top end of the first cross beam, the first cross beam is connected with the second cross beam through the fixture block and the longitudinal beam, and the outer side of the end part of the longitudinal beam is symmetrically provided with a hole-shaped structure.

Preferably, the adjusting rod is of a rotating structure in the longitudinal beam, and the lifting ring forms a left-right sliding structure in the inner side of the longitudinal beam through the adjusting rod.

Preferably, the support rod and the transmission disc are respectively connected with the connecting shaft hole and the middle shaft hole in a corresponding rotating mode, the support rod is connected with the connecting shaft hole, the fixed disc, the connecting disc and the pressing cylinder in a threaded mode, and the pressing cylinder is fixedly connected with the fixed disc through corresponding screws between the support rod and the fixed disc.

Preferably, the connecting disc passes through the ball and constitutes revolution mechanic between fixed disk and compression cylinder, and the connecting disc passes through the drive belt and constitutes linkage structure between the driving disc to be eccentric settings between barre and the driving disc.

Compared with the prior art, the invention has the beneficial effects that: the hoisting support structure convenient for rapid operation for urban rush repair can be rapidly disassembled and conveniently assembled, is convenient for ensuring the overall strength, is convenient for adapting to different positions for use, is convenient for adjusting and accommodating the roller, is convenient for long-term stable use, and can ensure the service life;

1. the bottom fixing plate and the top fixing plate are respectively clamped with the first supporting base and the cover plate, so that the first supporting base and the cover plate are convenient to disassemble, and the connecting belts are tightened through the connecting plates while the first supporting base and the cover plate are fixed through the fixing bolts, so that the first supporting base and the cover plate are bound, the connecting strength is convenient to guarantee, and the first supporting base and the cover plate are convenient to disassemble and assemble;

2. the first cross beam and the second cross beam are connected through clamping between the clamping blocks arranged at the tops of the first cross beam and the second cross beam and the longitudinal beam, a hole-shaped structure is arranged on the outer side of the longitudinal beam, so that the first cross beam and the second cross beam are convenient to limit through pins, the lifting ring can slide through the adjusting rod, and the lifting ring can be used for hanging emergency repair equipment through an electric hoist or other connecting ropes so as to facilitate the downward placement of the equipment and the emergency repair use;

3. rotate the drive disk through the barre, drive the connection pad through the drive belt and rotate, and the connection pad passes through the ball and rotates and install between fixed disk and clamping cylinder, is convenient for guarantee the stable rotation of connection pad to through the connection pad, threaded connection between clamping cylinder and fixed disk and the bracing piece, thereby drive the bracing piece and carry out the oscilaltion, so that make the gyro wheel stretch out the bottom surface of first support base, thereby be convenient for remove this support.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a disassembled structure between the first support frame and the first cross beam according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the overall structure of the first supporting base according to the present invention;

FIG. 5 is a side sectional view of the first support frame of the present invention;

FIG. 6 is a schematic view of a top view of the seat plate of the present invention;

fig. 7 is a front sectional view of the seat plate of the present invention.

In the figure: 1. a first support base; 101. a seat plate; 102. a middle shaft hole; 103. connecting the shaft hole; 104. connecting grooves; 2. a first support frame; 3. a cross frame; 4. a fixed mount; 5. a bottom fixing plate; 6. a top fixing plate; 7. a fixing hole; 8. a second support frame; 9. a first cross member; 10. a cover plate; 11. a connecting belt; 12. a connecting plate; 13. a fixing bolt; 14. a second support base; 15. a second cross member; 16. a clamping block; 17. a stringer; 18. adjusting a rod; 19. a hoisting ring; 20. a support bar; 21. a roller; 22. fixing the disc; 23. a connecting disc; 24. a compression cylinder; 25. a ball bearing; 26. a strut; 27. a transmission belt; 28. a drive plate; 29. a handle bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a city is salvageed and is used lifting support structure convenient to quick operation, including first support base 1, first support frame 2, crossbearer 3, mount 4, end fixed plate 5, top fixed plate 6, fixed orifices 7, second support frame 8, first crossbeam 9, apron 10, connecting band 11, connecting plate 12, gim peg 13, second support base 14, second crossbeam 15, fixture block 16, longeron 17, adjust the pole 18, rings 19, bracing piece 20, gyro wheel 21, fixed disk 22, connection pad 23, clamping cylinder 24, ball 25, branch 26, drive belt 27, drive disk 28 and barre 29, first support base 1's front side top is connected with first support frame 2, and the inside of first support frame 2 is provided with crossbearer 3 and mount 4 respectively, the bottom mounting of first support frame 2 has end fixed plate 5, and top fixed plate 6 is installed on the top of first support frame 2, the second support frame of first support frame 2's rear side installation back installation in first support base 1's rear side top is installed to the rear side of first support frame 28, a first cross beam 9 is connected above the second support frame 8, a cover plate 10 is fixedly arranged below the end part of the first cross beam 9, a connecting band 11 is connected below the cover plate 10, a connecting plate 12 is installed at the bottom end of the connecting band 11, a second support base 14 which is the same as the first support base 1 in shape and structure is arranged on the right side of the first support base 1, the upper part of the second support base 14 is respectively connected with a second cross beam 15 through a first support frame 2 and a second support frame 8, a clamping block 16 is fixed in the middle of the second cross beam 15, a longitudinal beam 17 is connected to the inner side of the clamping block 16, an adjusting rod 18 is connected to the inner side of the longitudinal beam 17, and a hanging ring 19 located on the inner side of the longitudinal;

the inboard at first support base 1 is installed to bracing piece 20, and the bottom of bracing piece 20 is connected with gyro wheel 21, the top outside of bracing piece 20 is provided with the fixed disk 22 that is located the top of first support base 1, and the top of fixed disk 22 is connected with connection pad 23, the top of connection pad 23 is connected with clamping cylinder 24, and the outside of connection pad 23 is provided with ball 25, the outside mid-portion of connection pad 23 is connected with drive belt 27, and the inboard mid-mounting of drive belt 27 has drive plate 28, and the top of drive plate 28 is fixed with barre 29.

As in fig. 1, first support base 1 includes bedplate 101 in fig. 4 and 5, middle shaft hole 102, connecting shaft hole 103 and connecting groove 104, and the top of bedplate 101 has set gradually middle shaft hole 102 from the middle part to the outside, connecting shaft hole 103 and connecting groove 104, and connecting shaft hole 103 and connecting groove 104 all set up about middle shaft hole 102 symmetry, be convenient for correspond and connect, first support frame 2 and second support frame 8 all correspond the block through between bottom fixed plate 5 and the connecting groove 104, and the impartial interval in inside of bottom fixed plate 5 and top fixed plate 6 is provided with fixed orifices 7, and through fixed orifices 7 and gim peg 13 fixed connection between bottom fixed plate 5 and the connecting groove 104, be convenient for correspond the installation dismantlement to first support frame 2 and second support frame 8.

As shown in fig. 1 and 2, the cross frame 3 and the fixing frame 4 are sequentially arranged on the inner side of the first support frame 2 from bottom to top, and the shape structures of the cross frame 3 and the fixing frame 4 are respectively a one-line structure and an inverted Y-shaped structure, so that the structural strength of the first support frame 2 and the second support frame 8 can be ensured, the supporting strength of the whole structure can be ensured, and the long-term use can be ensured.

As in fig. 2 and 5, the first beam 9 is connected with the first support frame 2 through the clamping between the cover plate 10 and the top fixing plate 6 to form a dismounting structure, the cover plate 10 is fixedly connected with the top fixing plate 6 through the fixing bolt 13, the bottom end of the cover plate 10 is symmetrically provided with the connecting band 11, the first beam 9 and the first support frame 2 are conveniently connected, the connecting band 11 is of an elastic structure, the connecting band 11 is symmetrically arranged at the front and back of the bottom of the cover plate 10, the connecting band 11 is fixedly connected with the single body through the connecting plate 12, and the connecting plate 12 is of an overturned 'L' -shaped structure, so that the binding between the first beam 9 and the first support frame is convenient, and the connection strength is convenient to.

As in fig. 1, 2 and 3, the fixture block 16 is fixedly mounted at the middle of the top end of the first cross beam 9, the first cross beam 9 is connected with the second cross beam 15 through the fixture block 16 and the longitudinal beam 17, and the outer side of the end of the longitudinal beam 17 is symmetrically provided with a hole-shaped structure, so that the longitudinal beam 17 is limited, the whole connection is facilitated, the adjusting rod 18 is of a rotating structure in the longitudinal beam 17, and the lifting ring 19 forms a left-right sliding structure in the inner side of the longitudinal beam 17 through the adjusting rod 18, so that the position of the lifting ring 19 can be conveniently adjusted, and the position of the equipment can be conveniently adjusted.

As in fig. 4, fig. 6 and fig. 7, the support rod 20 and the transmission disc 28 are respectively connected with the connection shaft hole 103 and the middle shaft hole 102 in a corresponding rotation manner, and the support rod 20 is connected with the connection shaft hole 103, the fixed disc 22, the connection mode between the connection disc 23 and the pressing cylinder 24 is a threaded connection, and the pressing cylinder 24 is connected with the fixed disc 22 through a corresponding screw through the support rod 26, so as to be conveniently disassembled and assembled, and ensure the stability, the support rod 20 can be stretched and contracted, the connection disc 23 forms a rotation structure between the fixed disc 22 and the pressing cylinder 24 through the balls 25, and the connection disc 23 forms a linkage structure between the transmission belt 27 and the transmission disc 28, and the handle 29 and the transmission disc 28 are eccentrically arranged, so as to adjust the roller 21, and move the support.

The working principle is as follows: when the hoisting support structure convenient for quick operation is used for urban first-aid repair, the support is firstly moved to a position to be used, as shown in fig. 1, 4 and 5, the first support frame 2 and the second support frame 8 are clamped between the bottom fixing plate 5 and the connecting groove 104 and are fixed by the fixing bolts 13 through the correspondence of the fixing holes 7, meanwhile, the top ends of the first support frame 2 and the second support frame 8 are clamped between the top fixing plate 6 and the cover plate 10 firstly, then are fixed by the fixing holes 7 and the fixing bolts 13, and are fixed and tensioned by the L-shaped structure of the connecting plate 12, so that the cover plate 10 is bound on the outer side of the top of the first support frame 2, thereby ensuring the connection stability, facilitating the support of the first cross beam 9, and fixing the second support base 14 and the second cross beam 15 in the same way, then, as shown in fig. 1, 2 and 3, the first cross beam 9 and the second cross beam 15 are connected through the clamping between the clamping blocks 16 arranged at the tops of the first cross beam and the second cross beam and the longitudinal beam 17, and the outer side of the longitudinal beam 17 is provided with a hole-shaped structure, so that the limiting is conveniently carried out through a pin, and the first-aid repair equipment can be hung through the lifting ring 19 by using an electric hoist or other connecting ropes;

as shown in fig. 4 and 6, the driving disc 28 is rotated inside the middle shaft hole 102 by the lever 29, the driving disc 27 is driven by the driving disc 28 to drive the connecting disc 23 to rotate, as shown in fig. 7, the connecting disc 23 is rotatably installed between the fixed disc 22 and the pressing cylinder 24 by the balls 25, so as to ensure the stable rotation of the connecting disc 23, so as to drive the supporting rod 20 to move up and down by the threaded connection between the connecting disc 23, the pressing cylinder 24 and the fixed disc 22 and the supporting rod 20, so as to make the roller 21 extend out of the bottom surface of the first supporting base 1, so as to facilitate the movement of the bracket by the roller 21, and further, by the fixed connection between the supporting rod 26 and the fixed disc 22 which are arranged at equal angles outside the pressing cylinder 24, so as to ensure the stability of the structure, so as to facilitate the timely movement of the emergency repair equipment, and by the rotation of the adjusting rod 18 inside the longitudinal, the hoisting ring 19 can slide left and right conveniently, and the electric hoist connected through the hoisting ring 19 can lift equipment elements so as to be used for emergency repair and facilitate the rapid emergency repair operation, which is the whole working process of the hoisting support structure for urban emergency repair convenient for rapid operation.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a city is salvageed with lifting support structure convenient to quick operation, includes first support base (1), first crossbeam (9), second support base (14) and bracing piece (20), its characterized in that: a first supporting frame (2) is connected above the front side of the first supporting base (1), a cross frame (3) and a fixing frame (4) are respectively arranged in the first supporting frame (2), a bottom fixing plate (5) is fixed at the bottom end of the first supporting frame (2), a top fixing plate (6) is installed at the top end of the first supporting frame (2), a second supporting frame (8) which is installed above the rear side of the first supporting base (1) is arranged at the rear side of the first supporting frame (2), a first cross beam (9) is connected above the second supporting frame (8), a cover plate (10) is fixedly arranged below the end part of the first cross beam (9), a connecting belt (11) is connected below the cover plate (10), a connecting plate (12) is installed at the bottom end of the connecting belt (11), a second supporting base (14) which is the same as the first supporting base in shape and structure is arranged on the right side of the first supporting base (1), the upper part of the second supporting base (14) is connected with a second cross beam (15) through a first supporting frame (2) and a second supporting frame (8) respectively, a clamping block (16) is fixed in the middle of the second cross beam (15), the inner side of the clamping block (16) is connected with a longitudinal beam (17), an adjusting rod (18) is connected to the inner part of the longitudinal beam (17), and the outer side of the adjusting rod (18) is connected with a hanging ring (19) located on the inner side of the longitudinal beam (17);

the support rod (20) is installed on the inner side of the first support base (1), the bottom end of the support rod (20) is connected with a roller (21), a fixed disc (22) located above the first support base (1) is arranged on the outer side of the top of the support rod (20), the top end of the fixed disc (22) is connected with a connecting disc (23), a pressing cylinder (24) is connected to the upper portion of the connecting disc (23), balls (25) are arranged on the outer side of the connecting disc (23), a transmission belt (27) is connected to the middle portion of the outer side of the connecting disc (23), a transmission disc (28) is installed on the middle portion of the inner side of the transmission belt (27), and a handle rod (29) is fixed to the top;

the first supporting base (1) comprises a seat plate (101), a middle shaft hole (102), a connecting shaft hole (103) and a connecting groove (104), the middle shaft hole (102), the connecting shaft hole (103) and the connecting groove (104) are sequentially arranged at the top of the seat plate (101) from the middle part to the outer side, and the connecting shaft hole (103) and the connecting groove (104) are symmetrically arranged around the middle shaft hole (102);

the first support frame (2) and the second support frame (8) are correspondingly clamped with the connecting groove (104) through the bottom fixing plate (5), fixing holes (7) are formed in the bottom fixing plate (5) and the top fixing plate (6) at equal intervals, and the bottom fixing plate (5) is fixedly connected with the connecting groove (104) through the fixing holes (7) and the fixing bolts (13);

the transverse frame (3) and the fixing frame (4) are sequentially arranged on the inner side of the first support frame (2) from bottom to top, and the transverse frame (3) and the fixing frame (4) are respectively of a straight-line structure and an inverted Y-shaped structure;

the first cross beam (9) is connected with the first support frame (2) through the clamping between the cover plate (10) and the top fixing plate (6) to form a dismounting structure, the cover plate (10) is fixedly connected with the top fixing plate (6) through a fixing bolt (13), and the bottom end of the cover plate (10) is symmetrically provided with a connecting band (11);

the connecting belt (11) is of an elastic structure, the connecting belt (11) is symmetrically arranged at the front and back of the bottom of the cover plate (10), the single connecting belt (11) is fixedly connected through a connecting plate (12) by bolts, and the connecting plate (12) is of an overturned L-shaped structure;

the fixture block (16) is correspondingly and fixedly installed in the middle of the top end of the first cross beam (9), the first cross beam (9) is connected with the second cross beam (15) through the fixture block (16) and the longitudinal beam (17), and hole-shaped structures are symmetrically formed in the outer side of the end part of the longitudinal beam (17);

the adjusting rod (18) is of a rotating structure in the longitudinal beam (17), and the lifting ring (19) forms a left-right sliding structure on the inner side of the longitudinal beam (17) through the adjusting rod (18);

the supporting rod (20) and the transmission disc (28) are respectively and correspondingly and rotatably connected with the connecting shaft hole (103) and the middle shaft hole (102), the connecting modes of the supporting rod (20), the connecting shaft hole (103), the fixed disc (22), the connecting disc (23) and the pressing cylinder (24) are all in threaded connection, and the pressing cylinder (24) is fixedly connected with the fixed disc (22) through corresponding screws of the supporting rod (26);

the connecting disc (23) forms a rotating structure between the fixed disc (22) and the pressing cylinder (24) through balls (25), the connecting disc (23) forms a linkage structure with the transmission disc (28) through a transmission belt (27), and the handle bar (29) and the transmission disc (28) are eccentrically arranged;

when the bracket is used, the bracket is firstly moved to a position to be used, the first support frame (2) and the second support frame (8) are clamped with the connecting groove (104) through the bottom fixing plate (5), are fixed through the fixing holes (7) and the fixing bolts (13), the top ends of the first support frame (2) and the second support frame (8) are clamped with the cover plate (10) through the top fixing plate (6), are fixed through the fixing holes (7) and the fixing bolts (13), are fixed and tensioned through the L-shaped structure of the connecting plate (12), so that the cover plate (10) is bound on the outer side of the top of the first support frame (2), the connecting stability is ensured, the first cross beam (9) is supported, and the second support base (14) and the second cross beam (15) are fixed in the same way, then, the first cross beam (9) and the second cross beam (15) are connected through clamping between a clamping block (16) arranged at the tops of the first cross beam and the second cross beam and a longitudinal beam (17), and a hole-shaped structure is arranged on the outer side of the longitudinal beam (17) to facilitate limiting through a pin, so that the first-aid repair equipment can be hung through a lifting ring (19) by using an electric hoist or other connecting ropes;

the transmission disc (28) is rotated at the inner side of the middle shaft hole (102) through the rod (29), the transmission disc (28) is used for driving the transmission belt (27) to transmit, so that the transmission belt (27) drives the connecting disc (23) to rotate, the connecting disc (23) is rotatably arranged between the fixed disc (22) and the pressing cylinder (24) through the balls (25), the stable rotation of the connecting disc (23) is convenient to ensure, so that the connecting disc (23), the pressing cylinder (24), the threaded connection between the fixed disc (22) and the supporting rod (20) is realized, the supporting rod (20) is driven to lift up and down, so that the roller (21) extends out of the bottom surface of the first supporting base (1), the support is convenient to move through the roller (21), in addition, the fixed connection between the supporting rod (26) and the fixed disc (22) which are arranged at equal angles outside the pressing cylinder (24), the stability of structure is convenient for guarantee to in time remove to salvageing equipment, and through adjusting the rotation of pole (18) in the inboard of longeron (17), be convenient for to rings (19) horizontal slip, and the electric block who connects through rings (19) can go up and down to equipment component, so that salvage the use.