CN214785811U

CN214785811U - Scaffold with inclined plane structure and high stability

Info

Publication number: CN214785811U
Application number: CN202120349382.4U
Authority: CN
Inventors: 董红建; 王福田; 郭康受
Original assignee: Shenzhen Ruiwo Engineering Co ltd
Current assignee: Shenzhen Ruiwo Engineering Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-19
Anticipated expiration: 2031-02-07

Abstract

The utility model belongs to the technical field of scaffold frame and specifically relates to a slope structure high stability scaffold frame is related to, it is including setting up board and the fixed block of encorbelmenting on the slope wall body, the fixed block is located the below of board of encorbelmenting, the fixed block articulates and is provided with the movable rod, the movable rod is along orientation or the direction swing that deviates from the board of encorbelmenting, the movable rod is connected with the bracing piece along the axial sliding of movable rod, be provided with the adjusting part of adjusting support pole's position between bracing piece and the movable rod, the bracing piece articulates there is the supporting shoe, the supporting shoe is along orientation or the direction swing that deviates from the board of encorbelmenting, be provided with the locking part between supporting shoe and the board of encorbelmenting. This application is through adjusting the distance between bracing piece and the movable rod, and the supporting shoe of being convenient for is fixed with the board of encorbelmenting, has the effect that the board of encorbelmenting kept away from the one end of wall body, is favorable to preventing that the board tip of encorbelmenting from taking place to buckle, improves the construction security.

Description

Scaffold with inclined plane structure and high stability

Technical Field

The application relates to the field of scaffolds, in particular to a scaffold with a high stability of an inclined plane structure.

Background

The scaffold is various supports which are convenient for workers to operate and can be erected for vertical and horizontal transportation on a construction site, and is mainly used for building outer walls, interior decoration or places with higher floor height and incapable of being directly constructed. The overhanging scaffold is characterized in that the bottom of a vertical rod is propped against building parts such as a floor slab, a beam or a wall body, and after the vertical rod is fixed in an outward inclining manner, a cross rod is erected on the upper part of the vertical rod, and a scaffold board is paved to form a construction layer.

The Chinese patent with the publication number of CN210396068U is retrieved at present and discloses a cantilever plate scaffold, which comprises an embedded steel pipe, a cantilever plate, a passing plate and a mounting device, wherein the embedded steel pipe is embedded in a building floor ground and penetrates out of the building floor ground, one end of the cantilever plate is arranged in the building floor, the other end of the cantilever plate is arranged outside a building, the passing plate is carried on the cantilever plate and fixed with the cantilever plate, the mounting device is arranged at the upper end of the embedded steel pipe, the upper end of the embedded steel pipe penetrates through the upper surface of the cantilever plate and is in sliding connection with the upper surface of the cantilever plate, and the bottom surface of the cantilever plate is attached to and abutted against the building floor ground.

In view of the above-mentioned related art, the inventor believes that the end portions of two adjacent cantilever plates are supported by the vertically arranged fastening vertical rods, and when the cantilever plates are arranged on an inclined wall, the fastening vertical rods are difficult to stably support the end portions of the cantilever plates, which easily causes the end portions of the cantilever plates to bend or even break.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that is difficult to the tip of stable stay board, this application provides a slope structure high stability scaffold frame.

The application provides a pair of inclined plane structure high stability scaffold frame adopts following technical scheme:

the utility model provides an inclined plane structure high stability scaffold frame, is including setting up board and the fixed block of encorbelmenting on the slope wall body, the fixed block is located the below of board of encorbelmenting, the fixed block is articulated to be provided with the movable rod, the movable rod is along orientation or the direction swing that deviates from the board of encorbelmenting, the movable rod is followed the axial sliding connection of movable rod has the bracing piece, the bracing piece with be provided with the regulation between the movable rod the adjusting part of the position of bracing piece, the bracing piece articulates there is the supporting shoe, the supporting shoe is along orientation or the direction swing that deviates from the board of encorbelmenting, the supporting shoe with be provided with the locking part between the board of encorbelmenting.

By adopting the technical scheme, the movable rod is swung towards the cantilever plate, the supporting block is swung to be kept vertical by winding the supporting rod, the position of the supporting rod relative to the movable rod is adjusted by the adjusting assembly, so that the supporting block is abutted against the cantilever plate, and the supporting block is fixed with the cantilever plate by the locking assembly, so that the supporting block supports and fixes one end of the cantilever plate, which is far away from the wall body, the effect of conveniently supporting one end of the cantilever plate, which is far away from the wall body, is realized, the end part of the cantilever plate is prevented from being bent, and the construction safety is improved; and the adjusting assembly is favorable for the movable rod and the support rod to support the cantilever plates with different lengths, so that the resource is favorably fully utilized, and the device is more environment-friendly.

Preferably, the adjusting component comprises a screw rod and a thread cylinder, the thread cylinder is provided with an internal thread and is coaxially and fixedly connected with the movable rod, the screw rod is coaxially and rotatably connected with the supporting rod, and the screw rod is in thread fit with the thread cylinder.

Through adopting above-mentioned technical scheme, through the threaded connection of screw rod and screw thread section of thick bamboo for the screw rod drives the axial motion of bracing piece along the screw thread section of thick bamboo, realizes being convenient for adjust the effect of the distance between the both ends that movable rod and bracing piece deviate from mutually.

Preferably, the board of encorbelmenting runs through along vertical direction and has seted up the support groove, the one side that the support groove deviates from the wall body sets up for the opening, the supporting shoe wears to locate support the groove, week side fixedly connected with support ring of supporting shoe, works as the one end of supporting shoe passes when supporting the groove, support ring with the downside butt of the board of encorbelmenting.

Through adopting above-mentioned technical scheme, through the position of adjusting the relative movable rod of bracing piece to and utilize the one end that the support groove deviates from the wall body to set up for the opening, be favorable to the supporting shoe to swing to pegging graft in supporting the inslot, when the downside butt of bearing ring and board of encorbelmenting, utilize the bearing ring to realize carrying out the effect that supports to the one end that the wall body was kept away from to the board of encorbelmenting.

Preferably, the locking assembly comprises two positioning blocks, accommodating grooves are formed in two opposite sides of the supporting block, the accommodating grooves are formed in one end, penetrating through the cantilever plate, of the supporting block, each positioning block is located in one accommodating groove, the positioning blocks are connected with the accommodating grooves in a sliding mode, the positioning blocks slide along the opening direction of the accommodating grooves, and limiting assemblies used for being fixed with the cantilever plate are arranged on the two positioning blocks.

Through adopting above-mentioned technical scheme, when two locating pieces are located the storage tank completely inside, be convenient for the supporting shoe peg graft in supporting the inslot smoothly, wear to locate the supporting groove when the one end of supporting shoe, and when the side of going up of bearing ring and the downside butt of the board of encorbelmenting, the downside of locating piece flushes with the side of going up of the board of encorbelmenting, pull out the storage tank with the locating piece this moment, be located the relative both sides of supporting shoe respectively through two locating pieces, and with the side of going up butt of the board of encorbelmenting, be favorable to preventing that the supporting shoe from leaving the supporting groove along vertical direction, utilize spacing subassembly to be favorable to making the locating piece fixed firm with the board of encorbelmenting, further make the supporting shoe and the board of encorbelmenting fixed firm.

Preferably, the limiting assembly comprises an inserting block and an elastic piece, the positioning block is provided with a connecting groove in a penetrating mode along the vertical direction, the overhanging plate is provided with an inserting groove along the vertical direction, the inserting block penetrates through the connecting groove and is inserted into the inserting groove, and the elastic piece is arranged between the inserting block and the positioning block.

Through adopting above-mentioned technical scheme, pull out the storage tank with the locating piece for spread groove and inserting groove aim at, the elastic force of elastic component makes the grafting piece wear to locate the spread groove and peg graft in inserting groove this moment, and cooperation bearing ring is favorable to preventing that the supporting shoe from taking place to remove along horizontal direction and vertical direction with the lower terminal surface butt of the board of encorbelmenting, makes the supporting shoe more firm with the board of encorbelmenting is fixed.

Preferably, the elastic component comprises an elastic rubber strip, the middle of the elastic rubber strip is fixedly connected with the insertion block, and two ends of the elastic rubber strip are fixedly connected with the positioning block.

Through adopting above-mentioned technical scheme, when the locating piece was located the storage tank inside, the elastic rubber strip was in tensile state, and when the locating piece was offered the one end slip of spread groove from the storage tank, and spread groove and inserting groove alignment, utilized the elastic force of elastic rubber strip, the drive of being convenient for is inserted the piece and is worn to locate the spread groove and peg graft in the inserting groove.

Preferably, the supporting block is provided with a T-shaped chute at the wall of the accommodating groove, both ends of the chute are closed, the positioning block is fixedly connected with a T-shaped sliding block, and the sliding block is in sliding fit with the chute.

Through adopting above-mentioned technical scheme, when pulling out the storage tank with the locating piece, the slider is located the spout and slides, and slider and spout are the T shape, are favorable to preventing the locating piece from breaking away from the supporting shoe to prevent that the locating piece from slipping out the storage tank completely, and prevent that the locating piece from removing along vertical direction in the storage tank.

Preferably, the coaxial fixedly connected with erection column of screw rod, the mounting groove has been seted up to the bracing piece, the erection column with the adaptation is pegged graft to the mounting groove, the coaxial fixedly connected with gird in week of erection column, the bracing piece in the perisporium department of mounting groove has seted up the annular, the gird is located the annular, just the gird is followed the circumference of gird with the adaptation that slides of annular.

By adopting the technical scheme, the supporting rod is rotated to enable the ring strip to rotate in the annular groove, the mounting column to rotate in the mounting groove, the supporting rod and the screw rod are prevented from being separated, the supporting block is convenient to align to the supporting groove, and the supporting block is favorably inserted into the supporting groove smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting block is smoothly inserted into the supporting groove by adjusting the position of the supporting rod relative to the movable rod, and the supporting ring is fixed with the cantilever plate to support and fix one end of the cantilever plate, which is far away from the wall body, so that the effect of conveniently supporting one end of the cantilever plate, which is far away from the wall body, is realized, the end part of the cantilever plate is prevented from being bent, and the construction safety is improved;

2. the screw rod is connected with the thread cylinder in a threaded manner, so that the screw rod drives the support rod to move along the axial direction of the thread cylinder, the effect of conveniently adjusting the distance between two ends of the movable rod and the support rod which are deviated from each other is realized, and the support block can be aligned and inserted in the support groove conveniently by the ring strip rotating in the ring groove and the installation column rotating in the installation groove;

3. the one end of seting up the storage tank with the supporting shoe passes the support groove for the last side of bearing ring and the downside butt of board of encorbelmenting, pull out the storage tank with the locating piece this moment, and make the plug block wear to locate the spread groove and peg graft in the plug groove, realize the fixed firm effect of supporting shoe and board of encorbelmenting.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of the screw and the support rod in the embodiment of the present application.

Fig. 3 is an exploded view of the positioning block and the support block of the embodiment of the present application.

Description of reference numerals: 1. a cantilever plate; 2. a fixed block; 3. a movable rod; 4. a first shaft; 5. a support bar; 6. a support block; 7. a second shaft; 8. a support groove; 9. a bearing ring; 10. a screw; 11. a threaded barrel; 12. a handle; 13. an expansion bolt; 14. mounting a column; 15. a ring strip; 16. mounting grooves; 17. positioning blocks; 18. a containing groove; 19. a chute; 20. an insertion block; 21. connecting grooves; 22. inserting grooves; 23. an elastic rubber strip; 24. a pull ring; 25. and a ring groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses scaffold with high stability of inclined plane structure.

Referring to fig. 1, a scaffold with high stability of an inclined plane structure comprises a cantilever plate 1 and a fixed block 2, wherein the cantilever plate 1 is arranged on an inclined wall body, the fixed block 2 is arranged below the cantilever plate 1, and two opposite ends of the fixed block 2 are fixed to the wall body through expansion bolts 13. The fixed block 2 is hinged to be provided with a movable rod 3, a first shaft 4 is hinged between the fixed block 2 and the movable rod 3, the first shaft 4 is arranged along the horizontal direction and is parallel to the wall body, the movable rod 3 swings along the direction towards or away from the cantilever plate 1, and the movable rod 3 is connected with a support rod 5 along the axial sliding of the movable rod 3.

Referring to fig. 1, an adjusting component for adjusting the position of the supporting rod 5 is arranged between the supporting rod 5 and the movable rod 3, the supporting rod 5 is hinged to a supporting block 6, a second shaft 7 is hinged between the supporting rod 5 and the supporting block 6, the axial direction of the second shaft 7 is parallel to the axial direction of the first shaft 4, and the supporting block 6 swings in the direction towards or away from the cantilever plate 1. The one end that board 1 encorbelments kept away from the wall body runs through along vertical direction and has seted up support groove 8, and the one side that support groove 8 deviates from the wall body sets up for the opening, and support groove 8 is worn to locate by supporting shoe 6, and along the opening direction of supporting groove 8 with support groove 8 adaptation that slides, week side fixedly connected with supporting ring 9 of supporting shoe 6, and supporting shoe 6 passes the one end that supports groove 8 and is provided with the locking Assembly between board 1 encorbelments.

Utilize two expansion bolts 13 to fix fixed block 2 with the wall body back, around the first axle 4 towards the board 1 swing movable rod 3 that encorbelments, around the second axle 7 swing supporting shoe 6, be favorable to supporting shoe 6 to keep vertical, utilize the adjusting part to adjust the position of 5 relative movable rods 3 of bracing piece to and utilize the one end that supports groove 8 and deviate from the wall body to be the opening setting, be favorable to supporting shoe 6 to peg graft smoothly in supporting groove 8.

When the supporting shoe 6 is inserted into the supporting groove 8 and the supporting ring 9 abuts against the lower side face of the cantilever plate 1, the locking assembly is utilized to fix the supporting shoe 6 and the cantilever plate 1, so that the supporting ring 9 supports and fixes the end, far away from the wall, of the cantilever plate 1, the effect of supporting the end, far away from the wall, of the cantilever plate 1 is achieved, bending of the end portion of the cantilever plate 1 is prevented, and construction safety is improved.

The distance between the two ends, away from each other, of the movable rod 3 and the support rod 5 is convenient to adjust through the adjusting assembly, and the movable rod 3 and the support rod 5 are favorable for supporting the cantilever plates 1 with different lengths. And through taking off fixed block 2, be convenient for recycle fixed block 2, movable rod 3, bracing piece 5 and supporting shoe 6 are favorable to the make full use of resource, more green.

Referring to fig. 1, in order to facilitate the distance between the two ends that the adjusting movable rod 3 and the supporting rod 5 deviate from each other, the adjusting assembly comprises a screw rod 10 and a thread cylinder 11, the thread cylinder 11 is provided with an internal thread and is coaxially arranged with the movable rod 3, and the thread cylinder 11 and the movable rod 3 are fixed by welding at one end of the fixed block 2. The screw 10 is in threaded fit with the threaded cylinder 11, and a handle 12 is welded and fixed on the peripheral side of one end, far away from the threaded cylinder 11, of the screw 10.

Referring to fig. 2, screw rod 10 is connected with 5 coaxial rotations of bracing piece, the coaxial fixedly connected with erection column 14 of one end that screw thread section of thick bamboo 11 was kept away from to screw rod 10, mounting groove 16 has been seted up to bracing piece 5, erection column 14 and the 16 adaptation of pegging graft of mounting groove, the coaxial fixedly connected with gird 15 of week of erection column 14, bracing piece 5 has seted up annular 25 in the perisporium department of mounting groove 16, gird 15 is located annular 25, and gird 15 slides the adaptation along the circumference of gird 15 and annular 25.

The handle 12 is convenient for driving the screw rod 10 to rotate, and the screw rod 10 is in threaded connection with the threaded barrel 11, so that the screw rod 10 drives the support rod 5 to move along the axial direction of the threaded barrel 11, and the effect of conveniently adjusting the distance between two ends of the movable rod 3, which are deviated from the support rod 5, is realized; then the support rod 5 is rotated to make the ring strip 15 rotate in the ring groove 25 and the mounting column 14 rotate in the mounting groove 16, so that the support block 6 is smoothly inserted into the support groove 8.

Finally, the screw 10 is continuously rotated to adjust the distance between the support rod 5 and the movable rod 3, the support rod 5 is prevented from rotating along with the screw 10 by the support block 6 being located in the support groove 8, so that the support block 6 is moved to the lower side face of the cantilever plate 1 and the support block 6 and the support groove 8 are abutted to the wall of the wall close to the wall.

Referring to fig. 3, in order to fix the supporting block 6 and the cantilever plate 1, the locking assembly includes two positioning blocks 17, the two opposite sides of the supporting block 6 are both provided with accommodating grooves 18, the accommodating grooves 18 are located at one end of the supporting block 6 penetrating through the cantilever plate 1, and each positioning block 17 is located in one accommodating groove 18.

Referring to fig. 3, the positioning block 17 is slidably connected to the accommodating groove 18, a T-shaped sliding groove 19 is formed in the groove wall of the supporting block 6 at one side of the accommodating groove 18 close to the cantilever plate 1, two ends of the sliding groove 19 are both closed, the positioning block 17 is fixedly connected to a T-shaped sliding block, and the sliding block and the sliding groove 19 are slidably matched with each other, so that the positioning block 17 slides along the opening direction of the accommodating groove 18.

When two locating pieces 17 are completely located inside the containing groove 18, the supporting block 6 is conveniently and smoothly inserted into the supporting groove 8, when one end of the supporting block 6 penetrates through the supporting groove 8 and the upper side surface of the supporting ring 9 is abutted against the lower side surface of the cantilever plate 1, the lower side surface of the locating piece 17 is flush with the upper side surface of the cantilever plate 1.

At this moment, the positioning block 17 is pulled out of the accommodating groove 18, so that the sliding block is located in the sliding groove 19 and slides, the sliding block and the sliding groove 19 are both in a T shape, the positioning block 17 is favorably prevented from being separated from the supporting block 6, the positioning block 17 is prevented from completely sliding out of the accommodating groove 18, and the positioning block 17 is located at one end outside the accommodating groove 18 and abutted to the cantilever plate 1.

Through two locating pieces 17 be located the relative both sides of supporting shoe 6 respectively, and with the board 1 that encorbelments side butt on, prevent that supporting shoe 6 from following vertical direction and leaving support groove 8, the distance between bracing piece 5 and the movable rod 3 is fixed this moment, is favorable to preventing that supporting shoe 6 from following support groove 8 and sliding, realizes being convenient for supporting shoe 6 and the fixed effect of board 1 that encorbelments for support ring 9 stably supports the tip of board 1 that encorbelments.

Referring to fig. 3, for the convenience of the supporting block 6 and the board 1 of encorbelmenting are fixed more firmly, two locating pieces 17 all are provided with and are used for with the fixed spacing subassembly of board 1 of encorbelmenting, spacing subassembly is including grafting piece 20 and elastic component, locating piece 17 runs through along vertical direction and has seted up spread groove 21, board 1 of encorbelmenting has seted up inserting groove 22 along vertical direction, grafting piece 20 wears to locate spread groove 21 and pegs graft in inserting groove 22.

Referring to fig. 3, the elastic member is arranged between the insertion block 20 and the positioning block 17, the elastic member includes an elastic rubber strip 23, the middle of the elastic rubber strip 23 is fixedly connected with the insertion block 20, and both ends of the elastic rubber strip 23 are fixedly connected with the positioning block 17. A pull ring 24 is fixedly connected to one end of the insertion block 20 far away from the cantilever plate 1.

When the positioning block 17 is located inside the receiving groove 18, the lower end of the inserting block 20 is located inside the connecting groove 21 and abuts against the supporting block 6, and at this time, the elastic rubber strip 23 is in a stretched state. When the supporting block 6 abuts against the wall of the supporting groove 8 close to the wall and the supporting ring 9 abuts against the lower side surface of the cantilever plate 1, the positioning block 17 is pulled out of the accommodating groove 18.

When the slider is located spout 19 and is close to the open-ended one side of storage tank 18, the one end that locating piece 17 seted up spread groove 21 slips away from storage tank 18, and spread groove 21 aligns with inserting groove 22, the elastic force of elastic rubber strip 23 makes inserting block 20 wear to locate spread groove 21 and peg graft in inserting groove 22 this moment, be favorable to preventing that supporting shoe 6 from taking place to remove along horizontal direction and vertical direction, thereby make supporting shoe 6 fixed more firm with board 1 of encorbelmenting, realize the effect of the one end that the wall body was kept away from to the board 1 of encorbelmenting of stable support.

The implementation principle of the embodiment of the application is as follows:

the movable rod 3 swings around the first shaft 4 towards the cantilever plate 1, the handle 12 is convenient for driving the screw rod 10 to rotate, the screw rod 10 drives the support rod 5 to move along the axial direction of the threaded cylinder 11, the support rod 5 rotates, the support block 6 is convenient to align to the support groove 8, the support block 6 swings around the second shaft 7, and the support block 6 is convenient to be smoothly inserted into the support groove 8.

By adjusting the distance between the support rod 5 and the movable rod 3, the support ring 9 is abutted against the lower side surface of the cantilever plate 1, and the support block 6 is abutted against the groove wall of the support groove 8 close to the wall body, and at this time, one end of the positioning block 17 is pulled out of the accommodating groove 18.

When the sliding block moves to the side of the sliding groove 19 close to the opening of the accommodating groove 18, one end of the positioning block 17 slides away from the accommodating groove 18, so that the connecting groove 21 is aligned with the inserting groove 22, and at the moment, the elastic force of the elastic rubber strip 23 is utilized, so that the inserting block 20 penetrates through the connecting groove 21 and is inserted into the inserting groove 22, and the supporting block 6 and the cantilever plate 1 are fixed stably.

Utilize the bearing ring 9 to support the one end that the board 1 of encorbelmenting kept away from the wall body, be convenient for support the one end that the board 1 of encorbelmenting kept away from the wall body, movable rod 3 and bracing piece 5 support the board 1 of encorbelmenting of different length, prevent that the board 1 tip of encorbelmenting takes place to buckle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a slope structure high stability scaffold frame which characterized in that: including setting up board (1) and fixed block (2) of encorbelmenting on the slope wall body, fixed block (2) are located the below of board (1) encorbelmenting, fixed block (2) are articulated to be provided with movable rod (3), movable rod (3) are along orientation or deviate from the direction swing of board (1) of encorbelmenting, movable rod (3) are followed the axial sliding connection of movable rod (3) has bracing piece (5), bracing piece (5) with be provided with the regulation between movable rod (3) the adjusting part of the position of bracing piece (5), bracing piece (5) are articulated to have supporting shoe (6), supporting shoe (6) are along orientation or deviate from the direction swing of board (1) encorbelmenting, supporting shoe (6) with be provided with locking Assembly between board (1) encorbelmenting.

2. A ramp structure high stability scaffold according to claim 1, wherein: the adjusting component comprises a screw rod (10) and a thread cylinder (11), wherein the thread cylinder (11) is provided with an internal thread and is coaxially and fixedly connected with the movable rod (3), the screw rod (10) is coaxially and rotatably connected with the supporting rod (5), and the screw rod (10) is in thread fit with the thread cylinder (11).

3. A ramp structure high stability scaffold according to claim 1, wherein: hang board (1) of encorbelmenting and run through along vertical direction and seted up support groove (8), support groove (8) one side that deviates from the wall body sets up for the opening, supporting shoe (6) wear to locate support groove (8), week side fixedly connected with bearing ring (9) of supporting shoe (6) work as the one end of supporting shoe (6) is passed when supporting groove (8), bearing ring (9) with the downside butt of board (1) encorbelmenting.

4. A ramp structure high stability scaffold according to claim 3, wherein: the locking assembly comprises two positioning blocks (17), accommodating grooves (18) are formed in two opposite sides of the supporting block (6), the accommodating grooves (18) are located at one ends, penetrating through the cantilever plate (1), of the supporting block (6), each positioning block (17) is located in one accommodating groove (18), the positioning blocks (17) are connected with the accommodating grooves (18) in a sliding mode, the positioning blocks (17) slide along the opening direction of the accommodating grooves (18), and the two positioning blocks (17) are provided with limiting assemblies used for being fixed with the cantilever plate (1).

5. A ramp structure high stability scaffold according to claim 4, characterized in that: the limiting assembly comprises an inserting block (20) and an elastic piece, the positioning block (17) penetrates through the connecting groove (21) along the vertical direction, the inserting groove (22) is formed in the cantilever plate (1) along the vertical direction, the inserting block (20) penetrates through the connecting groove (21) and is inserted into the inserting groove (22), and the elastic piece is arranged between the inserting block (20) and the positioning block (17).

6. A ramp structure high stability scaffold according to claim 5, characterized in that: the elastic component comprises an elastic rubber strip (23), the middle of the elastic rubber strip (23) is fixedly connected with the insertion block (20), and two ends of the elastic rubber strip (23) are fixedly connected with the positioning block (17).

7. A ramp structure high stability scaffold according to claim 4, characterized in that: the supporting block (6) is provided with a T-shaped sliding groove (19) at the groove wall of the accommodating groove (18), two ends of the sliding groove (19) are both arranged in a closed manner, the positioning block (17) is fixedly connected with a T-shaped sliding block, and the sliding block is matched with the sliding groove (19) in a sliding manner.

8. A ramp structure high stability scaffold according to claim 2, wherein: screw rod (10) coaxial fixedly connected with erection column (14), mounting groove (16) have been seted up in bracing piece (5), erection column (14) with mounting groove (16) grafting adaptation, the coaxial fixedly connected with gird (15) of week of erection column (14), bracing piece (5) in annular (25) have been seted up in the perisporium department of mounting groove (16), gird (15) are located in annular (25), just gird (15) are followed the circumference of gird (15) with the adaptation that slides in annular (25).