CN212154214U

CN212154214U - High anticollision protection canopy of security for building engineering

Info

Publication number: CN212154214U
Application number: CN202020676762.4U
Authority: CN
Inventors: 吴昭昭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-15
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a high anticollision protection canopy of security for building engineering, including curved surface protection shield, first protection frame, fixed block, rotation spiral bolt and connecting rod, first protection frame fixed mounting is in the bottom of curved surface protection shield, fixed block elastic mounting is in the bottom four corners position of first protection frame, the bottom fixed mounting of fixed block has the second fixed plate, the second backup pad is installed to the bottom elastic mounting of second fixed plate, and the second protection frame is installed to the medial extremity block of adjacent second backup pad. The utility model discloses a set up curved surface protection shield, first protection frame, shock attenuation board, second fender bracket, supporting mechanism, first backup pad, first fixed plate, second backup pad, second fixed plate and fixed block, solved that the protection canopy can't in time effectually stop article that drop, slow down the falling speed of article that drop and the problem that the protection canopy support on the soil that the relief is uneven not firm enough.

Description

High anticollision protection canopy of security for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a high anticollision protection canopy of security for building engineering.

Background

Protection canopy generally sets up on the building site, all need protection canopy for example block terminal, reinforcing bar, elevator, carpenter, mixer etc. is the protection safety measure on a building site. Usually through the installation protection canopy lid, because workman often need process various required building material at the scene, in order to prevent that the high altitude from dropping the thing, the constructor of protection high-rise building, guarantee staff's operation safety, the constitutional part of the protection canopy at present stage is generally through supporting mechanism, and the completion is built to the protection canopy lid adoption welded mode. However, the prior art has the following defects:

1. the protection shed at the present stage can prevent articles from falling off, has slightly insufficient collision capacity, cannot effectively block falling articles in time, slows down the speed of falling articles, and fully protects the safety of workers;

2. protection canopy supporting mechanism in present stage generally only supports the fixed of bottom through muddy soil piece, and on uneven ground, the ground that can't place muddy soil piece, it is just not firm enough with fixed to support, can't satisfy diversified construction place.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high anticollision protection canopy of security for building engineering has solved the unable timely effectual article that drops that stops of protection canopy, has slowed down the falling speed of article that drop and has supported the not firm enough problem of fixing on the soil of relief unevenness with protection canopy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety anti-collision protection shed for building engineering comprises a curved surface protection plate, a first protection frame, a fixed block, a rotary spiral bolt and a connecting rod, wherein the first protection frame is fixedly arranged at the bottom end of the curved surface protection plate, the fixed block is elastically arranged at the four corners of the bottom end of the first protection frame, a second fixed plate is fixedly arranged at the bottom end of the fixed block, a second supporting plate is elastically arranged at the bottom end of the second fixed plate, a second protection frame is clamped and arranged at the inner side end of the adjacent second supporting plate, damping plates are fixedly arranged at the central positions of the inner side ends of the second protection frame, first supporting plates are fixedly arranged at the central positions of the upper parts of the front end and the rear end of the second protection frame, a first fixed plate is elastically arranged at the upper end of an inner cavity of the first supporting plate, and the connecting rod, the bottom fixed mounting of second backup pad has first spliced pole, the bottom fixed mounting of first spliced pole has the spring post, the bottom fixed mounting of spring post has supporting mechanism.

Preferably, the inner chamber upper end fixed mounting of second backup pad has first expanding spring, the second fixed plate passes through first expanding spring elastic mounting in the inner chamber upper end of second fixed plate, the inboard end fixed mounting of fixed block has second expanding spring, the fixed block passes through second expanding spring elastic mounting in the bottom four corners position of first protection frame, the inner chamber upper end fixed mounting of first backup pad has third expanding spring, first fixed plate passes through third expanding spring elastic mounting in the inner chamber upper end of first backup pad.

Preferably, the supporting mechanism comprises a fixing sleeve, a conical supporting rod, a threaded hole, a fixing base block, a first external thread, a second external thread, an internal thread, a square sliding rod, a convex block, a second connecting column, a square sliding groove and a groove, the fixing base block is fixedly arranged at the bottom center of the supporting mechanism, the threaded hole is arranged at the upper end center of the fixing base block, the fixing sleeve is rotatably arranged in the inner cavity of the threaded hole through the second external thread, the internal thread is arranged at the inner side end of the fixing sleeve, the conical supporting rod is rotatably arranged at the bottom end of the inner cavity of the fixing sleeve through the first external thread, the lower end of the square sliding rod is fixedly arranged at the top center of the conical supporting rod, the upper end of the square sliding rod is slidably arranged at the bottom center of the second connecting column through the square sliding groove, the fixing sleeve is, the lug is fixedly arranged at two side ends of the lower part of the second connecting column.

Preferably, the lower extreme of connecting rod is rotated through rotating the screw bolt and is installed the side before first backup pad, the upper end of connecting rod is rotated through rotating the screw bolt and is installed the anterior center side at first protection frame, the inner chamber specification looks adaptation of first fixed plate specification and first backup pad.

Preferably, the specification of second fixed plate and first expanding spring's inner chamber specification looks adaptation, the fixed block passes through second fixed plate and first expanding spring elastic connection in first expanding spring's inner chamber upper end.

Preferably, the supporting mechanism is fixedly installed at the bottom end of the spring column through a second connecting column, the square sliding rod is matched with the square sliding groove, and the height of the conical supporting rod is smaller than that of the fixing sleeve.

Three beneficial effects

The utility model provides a high anticollision protection canopy of security for building engineering possesses following beneficial effect:

(1) the utility model has the advantages that the curved surface protection plate, the first protection frame, the shock absorption plate, the second protection frame, the first supporting plate, the first fixing plate, the second supporting plate, the second fixing plate and the fixing block are arranged, so that the utility model has the function of preventing falling from high altitude, and the situation that the life of workers cannot be fully protected by using the traditional single and simple protection shed cover is avoided, thereby effectively solving the problem that the protection shed cannot effectively block falling articles and slow down the falling speed of the falling articles in time, the utility model discloses an installation of the curved surface protection plate and the first protection frame, the position of the curved surface protection plate is strengthened and fastened by the first protection frame, the first layer protection of the falling articles from high altitude is realized by the curved surface protection plate, a four-corner supporting force is given to the first protection frame by the installation of the fixing block, the second expansion spring is installed, when the curved surface protection plate and the first protection frame are subjected to, the force received by the second telescopic spring can be converted into elastic potential energy, the impact force received by the curved surface protection plate and the first protection frame is reduced, under the action of the stress of the curved surface protection plate and the first protection frame, the bottom four corners of the first protection frame compress the second fixing plate through the fixing blocks, under the action of the fixing blocks, the second fixing plate drives the first telescopic spring to compress in the inner cavity of the second support plate, the force received by the second fixing plate is converted into elastic potential energy through the first telescopic spring, the impact force received by the curved surface protection plate and the first protection frame is further reduced, at the front end and the rear end of the lower part of the first protection frame, the first fixing plate and the connecting rod are both subjected to the pressure from the first protection frame, the first fixing plate is compressed in the inner cavity of the first support plate through the third telescopic spring, the received force is converted into elastic potential energy, and the connecting rod is rotatably installed at the front side end and the rear side end of the, make the connecting rod rotate through rotating the spiral bolt, the effectual pressure that comes from first fender bracket of unloading further shares and slows down the impact force that curved surface protection shield and first fender bracket received, through installation shock attenuation board and second fender bracket, has given a supporting role in first backup pad and second backup pad, also plays the second floor protection that prevents the high altitude and drop simultaneously.

(2) The utility model has the advantages that the supporting mechanism is arranged, the utility model has the functions of multiple fixing modes, the situation that the supporting and fixing are not firm enough on the ground with uneven terrain and the soil mixing block can not be placed is avoided, thereby effectively solving the problem that the supporting and fixing of the protective shed on the ground with uneven terrain are not firm enough, a supporting force is given to the second supporting plate by installing the first connecting post and the spring post, a supporting force is given to the spring post by installing the supporting mechanism, when the terrain is not flat enough and the soil mixing block can not be stably placed, as the fixing sleeve can freely rotate at the bottom of the lower part of the second connecting post through the groove, when a user rotates the fixing sleeve anticlockwise, the lower side end of the fixing sleeve starts to rotate with the first external thread through the arranged second external thread, thereby the fixing base block is separated from the outer side end of the fixing sleeve, because the inner thread arranged in the inner cavity of the fixed sleeve is matched with the first outer thread, and the height of the conical support rod is less than that of the fixed sleeve, the conical support rod can rotate in the inner cavity of the fixed sleeve with the help of the first outer thread, because of the adaptability of the square slide rod and the square chute, and the square slide rod is of a square structure and can not rotate in the square chute, and can only move downwards along with the conical support rod by rotating the fixed sleeve, the height position of the conical support rod in the inner cavity of the fixed sleeve can be adjusted, on uneven ground, the conical support rod can be inserted into the ground, then the fixed relation between the conical support rod and the ground is strengthened and fixed by means of the convex block and the second connecting column, on the flat cement ground, a user can rotate the fixed sleeve clockwise under the influence that the square slide rod and the square chute can not rotate, the conical supporting rod can only move upwards by means of the first external thread and the internal thread, and then the fixing sleeve can be inserted into the threaded hole, so that the position relation of the fixed base block is fixed in a rotating mode, and the protective shed is fixed and supported through the self stability and the gravity of the fixed base block.

Drawings

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

FIG. 2 is a schematic view of the support mechanism of the present invention;

FIG. 3 is a front view of the support mechanism of the present invention;

fig. 4 is an overall top elevation view of the present invention.

The reference numbers in the figures are: 1. a curved surface protection plate; 2. a first protective frame; 3. a damper plate; 4. a second fender bracket; 5. a first connecting column; 6. a support mechanism; 7. a spring post; 8. a first support plate; 9. a first fixing plate; 10. a second support plate; 11. a second fixing plate; 12. a fixed block; 13. rotating the screw bolt; 14. a connecting rod; 15. fixing a sleeve; 16. a tapered support rod; 17. a threaded hole; 18. fixing the base block; 19. a first external thread; 20. a second external thread; 21. an internal thread; 22. a square slide bar; 23. a bump; 24. a second connecting column; 25. a square chute; 26. a groove; 27. a first extension spring; 28. a second extension spring; 29. and a third extension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an anti-collision protection shed with high safety for construction engineering comprises a curved surface protection plate 1, a first protection frame 2, a fixed block 12, a rotary spiral bolt 13 and a connecting rod 14, wherein the first protection frame 2 is fixedly arranged at the bottom end of the curved surface protection plate 1, the fixed block 12 is elastically arranged at four corners of the bottom end of the first protection frame 2, a second expansion spring 28 is fixedly arranged at the inner side end of the fixed block 12, the fixed block 12 is elastically arranged at four corners of the bottom end of the first protection frame 2 through the second expansion spring 28, a second fixed plate 11 is fixedly arranged at the bottom end of the fixed block 12, a second support plate 10 is elastically arranged at the bottom end of the second fixed plate 11, a first expansion spring 27 is fixedly arranged at the upper end of an inner cavity of the second support plate 10, the second protection frame 4 is clamped at the inner side end of the adjacent second support plate 10 through the first expansion spring 27, the damping plate 3 is fixedly mounted at the center of the inner side end of the second protection frame 4, the specification of the second fixing plate 11 is matched with the specification of the inner cavity of the first telescopic spring 27, the fixing block 12 is elastically connected to the upper end of the inner cavity of the first telescopic spring 27 through the second fixing plate 11 and the first telescopic spring 27, the first supporting plate 8 is fixedly mounted at the center of the upper portion of the front end and the rear end of the second protection frame 4, the first fixing plate 9 is elastically mounted at the upper end of the inner cavity of the first supporting plate 8, the third telescopic spring 29 is fixedly mounted at the upper end of the inner cavity of the first supporting plate 8, the first fixing plate 9 is elastically mounted at the upper end of the inner cavity of the first supporting plate 8 through the third telescopic spring 29, the connecting rod 14 is rotatably mounted at the front side end and the rear side end of the first supporting plate 8 through the rotary screw 13, the lower end of the connecting rod 14 is rotatably mounted at the front side end of the first The specification of the first fixing plate 9 is matched with the specification of the inner cavity of the first supporting plate 8, the curved surface protection plate 1 and the first protection frame 2 are installed, the position of the curved surface protection plate 1 is reinforced and fastened by the first protection frame 2, the first layer protection for preventing objects from falling from high altitude is realized by the curved surface protection plate 1, a four-corner supporting force is given to the first protection frame 2 by installing the fixing block 12, when the curved surface protection plate 1 and the first protection frame 2 are subjected to external force by installing the second expansion spring 28, the received force can be converted into elastic potential energy by the second expansion spring 28, the impact force received by the curved surface protection plate 1 and the first protection frame 2 is reduced, under the action of the force received by the curved surface protection plate 1 and the first protection frame 2, the bottom four-corner position of the first protection frame 2 compresses the second fixing plate 11 by the fixing block 12, under the action of the fixing block 12, the second fixing plate 11 drives the first expansion spring 27 to compress in the inner cavity of the second supporting plate 10, the second fixing plate 11 converts the received force into elastic potential energy through the first expansion spring 27, thereby further reducing the impact force received by the curved surface protection plate 1 and the first protection frame 2, the first fixing plate 9 and the connecting rod 14 both receive the pressure from the first protection frame 2 at the front and rear ends of the lower part of the first protection frame 2, the first fixing plate 9 compresses in the inner cavity of the first supporting plate 8 through the third expansion spring 29, thereby converting the received force into elastic potential energy, because the connecting rod 14 is rotatably mounted at the front and rear ends of the first supporting plate 8 and the first protection frame 2 through the rotating screw 13, the connecting rod 14 can rotate through rotating the screw 13, thereby effectively relieving the pressure from the first protection frame 2, and further sharing and reducing the impact force received by the curved surface protection plate 1 and the first protection frame 2, through the installation of the damping plate 3 and the second protection frame 4, a supporting function of the first supporting plate 8 and the second supporting plate 10 is given, and a second layer protection for preventing high altitude falling is also realized, so that the utility model has the function of preventing high altitude falling, and the situation that the life of workers cannot be fully protected by using the traditional single and simple protection shed cover is avoided, thereby effectively solving the problem that the protection shed cannot timely and effectively block falling objects and slow down the falling speed of the falling objects, wherein the bottom end of the second supporting plate 10 is fixedly provided with the first connecting column 5, the bottom end of the first connecting column 5 is fixedly provided with the spring column 7, the bottom end of the spring column 7 is fixedly provided with the supporting mechanism 6, the supporting mechanism 6 comprises a fixed sleeve 15, a conical supporting rod 16, a threaded hole 17, a fixed base block 18, a first external thread 19, a second external thread 20, an internal thread 21, a square sliding rod 22, a fixed, A bump 23, a second connecting column 24, a square chute 25 and a groove 26, wherein the fixed base block 18 is fixedly arranged at the center position of the bottom end of the supporting mechanism 6, the threaded hole 17 is arranged at the center position of the upper end of the fixed base block 18, the fixed sleeve 15 is rotatably arranged in the inner cavity of the threaded hole 17 through the second external thread 20, the internal thread 21 is arranged at the inner side end of the fixed sleeve 15, the conical support rod 16 is rotatably arranged at the bottom end of the inner cavity of the fixed sleeve 15 through the first external thread 19, the lower end of the square slide rod 22 is fixedly arranged at the center position of the top end of the conical support rod 16, the upper end of the square slide rod 22 is slidably arranged at the center position of the bottom end of the second connecting column 24 through the square chute 25, the fixed sleeve 15 is rotatably sleeved at the bottom end of the second connecting column 24 through the groove 26, the bump 23, the square slide bar 22 is matched with the square slide groove 25, the height of the conical support bar 16 is less than that of the fixed sleeve 15, a supporting force is given to the second support plate 10 by installing the first connecting column 5 and the spring column 7, a supporting force is given to the spring column 7 by installing the supporting mechanism 6, when the terrain is not flat enough and the soil-mixed block cannot be stably placed, because the fixed sleeve 15 can freely rotate at the bottom end of the lower part of the second connecting column 24 through the groove 26, when a user rotates the fixed sleeve 15 anticlockwise, the lower side end of the fixed sleeve 15 starts to rotate and separate from the first external thread 19 through the arranged second external thread 20, so that the fixed base block 18 is separated from the outer side end of the fixed sleeve 15, because the internal thread 21 arranged in the inner cavity of the fixed sleeve 15 is matched with the first external thread 19, and the height of the conical support bar 16 is less than that of the fixed sleeve, the conical support bar 16 can rotate in the inner cavity of the fixed sleeve 15 with the help of the first external threads 19, because the square slide bar 22 and the square slide groove 25 are adaptive, and the square slide bar 22 is in a square structure and can not rotate in the square slide groove 25, and can only move downwards along with the conical support bar 16, the height position of the conical support bar 16 in the inner cavity of the fixed sleeve 15 can be adjusted by rotating the fixed sleeve 15, on uneven ground, the conical support bar 16 can be inserted into the ground, then the fixed relationship between the conical support bar 16 and the ground is strengthened and fixed by means of the convex block 23 and the second connecting column 24, on the cement ground with flat ground, a user can rotate the fixed sleeve 15 clockwise, and under the influence that the square slide bar 22 and the square slide groove 25 can not rotate, the conical support bar 16 can only move upwards by means of the first external threads 19 and the internal threads 21, afterwards alright in inserting screw hole 17 with fixed cover 15 to the position relation of rotatory fixed base block 18, through self stationarity and gravity of fixed base block 18, be used for fixed and support protection canopy, make the utility model discloses having the function of multiple fixed mode, having avoided on the relief is uneven, can't placing the subaerial of muddy soil piece, support and fix the not firm condition inadequately, thereby effectually solved the protection canopy and supported the not firm enough problem of fixing on the soil of relief unevenness.

The working principle is as follows: when in use, the utility model, by installing the curved surface protection plate 1 and the first protection frame 2, the position of the curved surface protection plate 1 is strengthened and fastened by the first protection frame 2, the first layer protection for preventing the object from falling from the high altitude is achieved by the curved surface protection plate 1, the four-corner supporting force of the first protection frame 2 is given by installing the fixed block 12, by installing the second expansion spring 28, when the curved surface protection plate 1 and the first protection frame 2 are subjected to external force, the received force can be converted into elastic potential energy by the second expansion spring 28, the impact force received by the curved surface protection plate 1 and the first protection frame 2 is reduced, under the action of the force received by the curved surface protection plate 1 and the first protection frame 2, the bottom four-corner position of the first protection frame 2 compresses the second fixed plate 11 through the fixed block 12, under the action of the fixed block 12, the second fixed plate 11 drives the first expansion spring 27 to compress in the inner cavity of the, the second fixing plate 11 converts the received force into elastic potential energy through the first expansion spring 27, further reduces the impact force received by the curved surface protection plate 1 and the first protection frame 2, the first fixing plate 9 and the connecting rod 14 are both subjected to the pressure from the first protection frame 2 at the front and rear ends of the lower part of the first protection frame 2, the first fixing plate 9 is compressed in the inner cavity of the first support plate 8 through the third expansion spring 29, converts the received force into elastic potential energy, because the connecting rod 14 is rotatably installed at the front and rear side ends of the first support plate 8 and the first protection frame 2 through the rotating screw bolt 13, the connecting rod 14 can rotate through the rotating screw bolt 13, effectively removes the pressure from the first protection frame 2, further shares and reduces the impact force received by the curved surface protection plate 1 and the first protection frame 2, and gives a supporting function to the first support plate 8 and the second support plate 10 through the installation of the damping plate 3 and the second protection plate 4, meanwhile, the second layer protection for preventing high altitude from dropping is also achieved, a supporting force is given to the second supporting plate 10 by installing the first connecting column 5 and the spring column 7, a supporting force is given to the spring column 7 by installing the supporting mechanism 6, when the terrain is not flat enough and the muddy soil block cannot be stably placed, because the fixed sleeve 15 can freely rotate at the bottom end of the lower part of the second connecting column 24 through the groove 26, when a user rotates the fixed sleeve 15 anticlockwise, the lower side end of the fixed sleeve 15 starts to rotate and separate from the first external thread 19 through the second external thread 20, so that the fixed base block 18 is separated from the outer side end of the fixed sleeve 15, because the internal thread 21 arranged in the inner cavity of the fixed sleeve 15 is matched with the first external thread 19, and the height of the conical supporting rod 16 is smaller than that of the fixed sleeve 15, the conical supporting rod 16 can be assisted by the first external thread 19, the inner cavity of the fixed sleeve 15 rotates, due to the adaptability of the square slide bar 22 and the square sliding groove 25, the square slide bar 22 is of a square structure and cannot rotate in the square sliding groove 25, and can only move downwards along with the conical support bar 16, the height position of the conical support bar 16 in the inner cavity of the fixed sleeve 15 can be adjusted by rotating the fixed sleeve 15, on uneven ground, the conical support bar 16 can be inserted into the ground, then the fixed relation between the conical support bar 16 and the ground is strengthened and fixed by means of the convex block 23 and the second connecting column 24, in cement ground with flat ground, a user can rotate the fixed sleeve 15 clockwise, under the influence that the square slide bar 22 and the square sliding groove 25 cannot rotate, the conical support bar 16 can only move upwards by means of the first external thread 19 and the internal thread 21, and then the fixed sleeve 15 can be inserted into the threaded hole 17, therefore, the position relation of the fixed base block 18 is fixed in a rotating mode, and the protection shed is fixed and supported through the stability and the gravity of the fixed base block 18 to finish work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high anticollision protection canopy of security for building engineering, includes curved surface protection shield (1), first protection frame (2), fixed block (12), rotates spiral bolt (13) and connecting rod (14), its characterized in that: the bottom of first protection frame (2) fixed mounting at curved surface protection shield (1), bottom four corners position at first protection frame (2) is installed to fixed block (12) elasticity, the bottom fixed mounting of fixed block (12) has second fixed plate (11), the bottom elastic mounting of second fixed plate (11) has second backup pad (10), second fender bracket (4) is installed to the medial extremity block of adjacent second backup pad (10), the medial extremity central point of second fender bracket (4) puts equal fixed mounting has shock attenuation board (3), the equal fixed mounting in front and back end upper portion central point of second fender bracket (4) puts first backup pad (8), the inner chamber upper end elastic mounting of first backup pad (8) has first fixed plate (9), connecting rod (14) rotates through rotating spiral bolt (13) and installs the front and back side of first backup pad (8), the bottom fixed mounting of second backup pad (10) has first spliced pole (5), the bottom fixed mounting of first spliced pole (5) has spring post (7), the bottom fixed mounting of spring post (7) has supporting mechanism (6).

2. The anti-collision protection shed with high safety for the building engineering according to claim 1, is characterized in that: inner chamber upper end fixed mounting of second backup pad (10) has first expanding spring (27), second fixed plate (11) are through first expanding spring (27) elastic mounting at the inner chamber upper end of second fixed plate (11), the medial extremity fixed mounting of fixed block (12) has second expanding spring (28), fixed block (12) are through second expanding spring (28) elastic mounting in the bottom four corners position of first protection frame (2), the inner chamber upper end fixed mounting of first backup pad (8) has third expanding spring (29), first fixed plate (9) are through the inner chamber upper end of third expanding spring (29) elastic mounting in first backup pad (8).

3. The anti-collision protection shed with high safety for the building engineering according to claim 1, is characterized in that: the supporting mechanism (6) comprises a fixed sleeve (15), a conical supporting rod (16), a threaded hole (17), a fixed base block (18), a first external thread (19), a second external thread (20), an internal thread (21), a square sliding rod (22), a convex block (23), a second connecting column (24), a square sliding groove (25) and a groove (26), the fixed base block (18) is fixedly arranged at the bottom center position of the supporting mechanism (6), the threaded hole (17) is arranged at the upper end center position of the fixed base block (18), the fixed sleeve (15) is rotatably arranged in an inner cavity of the threaded hole (17) through the second external thread (20), the internal thread (21) is arranged at the inner side end of the fixed sleeve (15), the conical supporting rod (16) is rotatably arranged at the bottom end of the inner cavity of the fixed sleeve (15) through the first external thread (19), the lower end of the square sliding rod (22) is fixedly arranged at the top center position of the conical supporting rod (16, the upper end of the square sliding rod (22) is slidably mounted at the center of the bottom end of the second connecting column (24) through a square sliding groove (25), the fixed sleeve (15) is rotatably sleeved at the bottom side end of the second connecting column (24) through a groove (26), and the convex block (23) is fixedly mounted at two side ends of the lower part of the second connecting column (24).

4. The anti-collision protection shed with high safety for the building engineering according to claim 1, is characterized in that: the lower extreme of connecting rod (14) is rotated through rotating spiral bolt (13) and is installed the side before first backup pad (8), the upper end of connecting rod (14) is rotated through rotating spiral bolt (13) and is installed the anterior center side in first protection frame (2), the inner chamber specification looks adaptation of first fixed plate (9) specification and first backup pad (8).

5. The anti-collision protection shed with high safety for the building engineering according to claim 2, is characterized in that: the specification of second fixed plate (11) and the inner chamber specification looks adaptation of first expanding spring (27), fixed block (12) are through second fixed plate (11) and first expanding spring (27) elastic connection in the inner chamber upper end of first expanding spring (27).

6. The anti-collision protection shed with high safety for the building engineering according to claim 3, is characterized in that: the supporting mechanism (6) is fixedly arranged at the bottom end of the spring column (7) through a second connecting column (24), the square sliding rod (22) is matched with the square sliding groove (25), and the height of the conical supporting rod (16) is smaller than that of the fixed sleeve (15).