CN211666215U - Scaffold for building engineering - Google Patents

Abstract

The utility model discloses a scaffold frame for building engineering, including base, elevating platform and protection rail, the universal wheel is installed in the bottom four corners of base, the pneumatic cylinder is installed to the top both sides of base, the flexible end of pneumatic cylinder passes through the hydraulic stem and is connected with the elevating platform, the upper surface of elevating platform encloses all around and is equipped with the protection rail, the protection rail comprises the flexible subassembly of horizontal pole bottom by horizontal pole and equidistant setting, the bottom of sunshading board distributes all around has the suction hood, the top of elevating platform is provided with the sunshading board, the top of sunshading board is connected with the buffer board through buffer spring. The utility model discloses, simple structure, convenient to use is convenient for according to actual need, and the height of the protection rail of adjustment scaffold frame has satisfied different constructors and has operated and use needs, and can prevent that the high altitude whereabouts thing from directly pounding constructor and cause the injury on one's body to it, has improved the security of work progress.

Description

Scaffold for building engineering

Technical Field

The utility model relates to a scaffold technical field specifically is a scaffold frame for building engineering.

Background

In the building construction process, often need use the scaffold frame, the scaffold frame mainly comprises base, hydraulic pressure crane, elevating platform and encloses the protection rail of establishing around the elevating platform. But current scaffold frame, its protection rail highly be fixed, can not adjust according to different constructors 'operation user demand, the protection rail can't play the protective effect to constructor when low excessively, can influence constructor's construction operation when protection rail is too high, and constructor stands the in-process of being under construction on the scaffold frame, sometimes have some high altitude objects to fall and suffer constructor and cause the injury to it on one's body, and simultaneously, in the work progress, multiple instrument can be used generally, the instrument is not put on the scaffold frame for a long time, be played by constructor accident easily, cause the unnecessary trouble, in addition, can produce a large amount of dusts around the work progress, constructor inhales these dusts for a long time and can cause the harm to the health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame for building engineering possesses can be according to different constructors 'operation user demand, and the advantage of adjustment protection rail height etc has solved current scaffold frame, and its protection rail highly is fixed, can not adjust the problem of waiting according to different constructors' operation user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold for building engineering comprises a base, a lifting platform and a protective fence, universal wheels are installed at four corners of the bottom of the base, hydraulic cylinders are installed on two sides of the top of the base, telescopic ends of the hydraulic cylinders are connected with the lifting platform through hydraulic rods, a tool placing groove is arranged on one side of the upper surface of the lifting platform in a penetrating mode, a tool box fixed at the bottom of the lifting platform is arranged in the tool placing groove, a turnover cover is hinged to the top side of the tool placing groove, the protective fence is arranged on the periphery of the upper surface of the lifting platform in a surrounding mode and is composed of a cross rod and telescopic assemblies arranged at the bottom of the cross rod at equal intervals, each telescopic assembly comprises a fixed cylinder and a movable rod, the bottom end of the fixed cylinder and the top end of the movable rod are fixedly connected with the lifting platform and the cross rod respectively, a piston disc is arranged in the fixed cylinder in a sliding mode, and the bottom end of the movable rod extends into, the improved dust collector is characterized in that a sun shield is arranged above the lifting table, a vertical rod is fixedly connected between the sun shield and the lifting table, dust suction hoods are distributed around the bottom of the sun shield and communicated with a dust collector arranged at the bottom of the sun shield through dust suction pipes, a buffer plate is connected to the top of the sun shield through a buffer spring, and a rubber buffer pad is paved on the upper surface of the buffer plate in a detachable mode.

Preferably, the pole setting is equipped with eight altogether, and per two pole settings that are parallel to each other are a set of, and four group's pole settings are fixed respectively at the four sides of elevating platform upper surface, all are provided with the protection rail between two pole settings of every group, the horizontal pole both ends of protection rail are respectively through sliding sleeve and two pole settings sliding connection, the sliding sleeve slip cap is established in the pole setting, the cartridge has positioning bolt on the lateral wall of sliding sleeve, equidistant being equipped with in the pole setting with positioning bolt matched with locating hole.

Preferably, the junction of a fixed cylinder and movable rod is equipped with the circle opening that supplies the movable rod to pass, the inboard of circle opening is equipped with the rubber circle, the internal diameter of a fixed cylinder and the external diameter looks adaptation of piston dish, it has lubricating oil to pour into between the interior bottom surface of a fixed cylinder and the lower terminal surface of piston dish into, it is equipped with the oil leak hole to run through on the piston dish.

Preferably, the threaded rod penetrates through the base in a threaded manner, the upper end and the lower end of the threaded rod are respectively fixed with the rotating handle and the anti-skidding chassis, anti-skidding teeth are uniformly distributed on the bottom surface of the anti-skidding chassis, fixed blocks are fixed on the periphery of the outer wall of the base, and the ground anchor is inserted in the fixed blocks.

Preferably, a first magnet block is embedded in the middle position of the lower surface of the buffer plate, a second magnet block is embedded in the position, corresponding to the first magnet block, of the upper surface of the sun shield, and the magnetic property of the opposite surface of the first magnet block is the same as that of the opposite surface of the second magnet block.

Preferably, be provided with the rubber safety cover between buffer board and the sunshading board, the rubber safety cover wraps up outside buffer spring, the suction hood is fixing in the sunshading board below of slope state through the jib, the cover mouth of suction hood is outwards.

Preferably, the upper surface of elevating platform has laid the rubber slipmat, the top of horizontal pole is fixed with the handle, the cover is equipped with rubber antiskid cover on the handle, the surface of rubber antiskid cover and rubber slipmat all is equipped with anti-skidding bump.

Preferably, the bottom surface of the rubber buffer pad is provided with a male buckle, the upper surface of the buffer plate is provided with a female buckle at a position corresponding to the male buckle, and the male buckle and the female buckle are buckled and connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a what set up by the horizontal pole, a fixed section of thick bamboo, the protection rail that piston dish and movable rod are constituteed, in use, stimulate the horizontal pole from top to bottom, the movable rod can drive the piston dish and reciprocate along a fixed section of thick bamboo inner wall, make the protection rail extension or shorten, thereby the effect to protection rail altitude mixture control has been reached, different constructor operation and use needs have been satisfied, and through the lubricating oil of pouring into under a fixed section of thick bamboo bottom surface and the piston dish between the terminal surface, can play the lubricated effect to the piston dish, the friction between piston dish and the fixed section of thick bamboo has been reduced, make the piston dish reciprocate more smoothly, simultaneously through the positioning bolt and the locating hole that set up, be convenient for after protection rail altitude mixture control is good, fix a position to it and avoid protection rail to move down once more or.

Secondly, the utility model is provided with a tool placing notch and a tool placing box, the tool placing box is fixed in the tool placing notch and is positioned below the lifting platform, tools required by various constructions can be placed in the tool box during construction, thus avoiding the situation that the tool is directly placed on the lifting platform and is accidentally kicked off by constructors, reducing unnecessary troubles, and the sun shield arranged above the lifting platform can not only play a certain role in shading sun and rain for constructors, but also prevent the constructors from being injured by falling objects from hitting the constructors, simultaneously through the suction hood that sets up all around in sunshading board bottom, the suction hood can be under the effect of dust catcher, and the dust that produces around in the work progress has played certain dust fall effect, has reduced constructor because of inhaling the harm that a large amount of dusts caused healthy.

Thirdly, the utility model discloses a buffer board that sets up above the sunshading board, the buffer board passes through buffer spring and is connected with the sunshading board, when the high altitude falling object falls on the buffer board, the buffer board can transmit the impact force that receives to buffer spring, buffer spring has fine tensioning recovery deformability, can cushion and reduce the high altitude and fall the impact force to whole equipment when falling, and through the first magnet piece and the second magnet piece that set up, the first magnet piece is the same with the opposite side magnetism of second magnet piece, known from the principle that like polarity repels opposite poles and attracts mutually, sunshading board and buffer board can always have a mutual repulsion force under the effect of iron piece and second magnet piece, can further cushion and reduce the high altitude and fall the impact force to whole equipment when falling, simultaneously, through the rubber buffer pad that lays on the buffer board upper surface, can avoid the high altitude falling object directly suffer on the buffer board, causing impact deformation to the buffer plate.

Drawings

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

FIG. 2 is a schematic view of the elevating platform of the present invention;

fig. 3 is a schematic view of the distribution of the vertical rods on the lifting platform;

FIG. 4 is a schematic view of the connection structure of the baffle plate and the sun shield of the present invention;

fig. 5 is a schematic view of the connection structure of the protective fence and the vertical rod of the present invention;

fig. 6 is a schematic structural view of the telescopic assembly of the present invention;

fig. 7 is a cross-sectional view of the telescoping assembly of the present invention;

fig. 8 is a schematic view of the piston disc structure of the present invention.

In the figure: 1. a base; 2. a lifting platform; 3. erecting a rod; 4. a protective fence; 5. a sun visor; 6. a buffer plate; 7. a buffer spring; 8. a first magnet block; 9. a second magnet block; 10. a vacuum cleaner; 11. a dust collection pipe; 12. a dust hood; 13. a sliding sleeve; 14. positioning holes; 15. positioning the bolt; 16. a tool box; 17. a hydraulic lever; 18. a hydraulic cylinder; 19. a fixed block; 20. a ground anchor; 21. a universal wheel; 22. turning a handle; 23. a threaded rod; 24. an anti-skid chassis; 25. anti-slip teeth; 26. a tool placement slot; 27. turning over the cover; 28. a rubber non-slip mat; 29. a rubber boot; 30. a rubber cushion pad; 31. a male buckle; 32. a female buckle; 33. a cross bar; 34. a telescoping assembly; 35. a handle; 36. a rubber anti-slip handle sleeve; 37. a movable rod; 38. a fixed cylinder; 39. a circular through opening; 40. a piston disc; 41. lubricating oil; 42. an oil leakage hole.

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.

Referring to fig. 1 to 7, the present invention provides a technical solution: a scaffold for construction engineering comprises a base 1, a lifting platform 2 and a protection fence 4, universal wheels 21 are installed at four corners of the bottom of the base 1, hydraulic cylinders 18 are installed on two sides of the top of the base 1, the telescopic ends of the hydraulic cylinders 18 are connected with the lifting platform 2 through hydraulic rods 17, a tool placing notch 26 is arranged on one side of the upper surface of the lifting platform 2 in a penetrating mode, a tool box 16 fixed to the bottom of the lifting platform 2 is arranged in the tool placing notch 26, a turning cover 27 is hinged to the top side of the tool placing notch 26, tools required by various constructions can be placed in the tool box 16 during the constructions, the situation that the tools are directly placed on the lifting platform 2 and are accidentally kicked off by construction personnel can be avoided, unnecessary troubles are reduced, the protection fence 4 is surrounded on the periphery of the upper surface of the lifting platform 2, and the protection fence 4 is composed of cross rods 33 and telescopic assemblies 34 arranged at the bottoms of, the telescopic assembly 34 comprises a fixed cylinder 38 and a movable rod 37, the bottom end of the fixed cylinder 38 and the top end of the movable rod 37 are respectively fixedly connected with the lifting platform 2 and the cross rod 33, a piston disc 40 is arranged in the fixed cylinder 38 in a sliding manner, the bottom end of the movable rod 37 extends into the fixed cylinder 38 and is fixedly connected with the upper end face of the piston disc 40, when in use, the cross rod 33 is pulled up and down, the movable rod 37 can drive the piston disc 40 to move up and down along the inner wall of the fixed cylinder 38, so that the protection fence 4 is extended or shortened, the effect of adjusting the height of the protection fence 4 is achieved, the operation and use requirements of different constructors are met, the sun shield 5 is arranged above the lifting platform 2, the upright rods 3 are fixedly connected between the sun shield 5 and the lifting platform 2, dust hoods 12 are distributed around the bottom of the sun shield 5, and the dust hoods 12 are communicated with a, dust cage 12 can be under the effect of dust catcher 10, absorb the dust that produces around the work progress in, certain dust fall effect has been played, constructor has been reduced because of inhaling the harm that a large amount of dust caused healthy to the health, sunshading board 5's top is connected with buffer board 6 through buffer spring 7, when falling object falls on buffer board 6 in the high altitude, buffer board 6 can transmit the impact force that receives for buffer spring 7, buffer spring 7 has fine tensioning and resumes deformability, can cushion and reduce the high altitude and fall to whole equipment when falling, rubber buffer pad 30 has been laid to buffer board 6's upper surface detachable, rubber buffer pad 30 can avoid falling object in the high altitude to directly suffer on buffer board 6, cause impact deformation to buffer board 6.

Eight vertical rods 3 are arranged, every two vertical rods 3 which are parallel to each other are a group, four groups of vertical rods 3 are respectively fixed on four sides of the upper surface of a lifting platform 2, a protective fence 4 is arranged between every two vertical rods 3 of each group, two ends of a cross rod 33 of the protective fence 4 are respectively connected with the two vertical rods 3 in a sliding way through a sliding sleeve 13, the sliding sleeve 13 is sleeved on the vertical rods 3 in a sliding way, positioning bolts 15 are inserted on the side walls of the sliding sleeve 13, positioning holes 14 which are matched with the positioning bolts 15 are arranged on the vertical rods 3 at equal intervals, the protective fence 4 is conveniently positioned and fixed to avoid the protective fence 4 from moving downwards or upwards again after the height of the protective fence 4 is adjusted, a round opening 39 for the movable rod 37 to pass through is arranged at the joint of a fixed cylinder 38 and the movable rod 37, a rubber ring is arranged on the inner side of the round opening 39, the inner diameter of the fixed cylinder 38 is, the lubricating oil 41 is injected between the inner bottom surface of the fixed cylinder 38 and the lower end surface of the piston disc 40, the oil leakage hole 42 is formed in the piston disc 40 in a penetrating mode, when the piston disc 40 moves downwards into the lubricating oil 41, the lubricating oil 41 can emerge from the oil leakage hole 42 to the outer side of the piston disc 40, the emerging lubricating oil 41 can stretch to the inner wall of the fixed cylinder 38 along the upper end surface of the piston disc 40, friction generated by the piston disc 40 in the up-and-down moving process and the inner wall of the fixed cylinder 38 is reduced, the lubricating effect on the piston disc 40 is achieved, and the piston disc 40 can move up and down more smoothly.

A threaded rod 23 penetrates through the threads on the base 1, a rotating handle 22 and an anti-skidding chassis 24 are respectively fixed at the upper end and the lower end of the threaded rod 23, anti-skidding teeth 25 which are uniformly distributed are arranged on the bottom surface of the anti-skidding chassis 24, fixed blocks 19 are fixed on the periphery of the outer wall of the base 1, ground anchors 20 are inserted on the fixed blocks 19, when the scaffold is moved to a proper position through a universal wheel 21, the threaded rod 23 which is in threaded connection with the base 1 is downwards rotated through the rotating handle 22, the anti-skidding chassis 24 at the bottom end of the threaded rod 23 is tightly abutted against the bottom surface, then the ground anchors 20 of each fixed block 19 are knocked into the ground, the whole scaffold can be fixed on the bottom surface, the stability of the scaffold in the construction and use process is enhanced, a first magnet block 8 is embedded in the middle position of the lower surface of the buffer plate 6, and a second magnet block 9 is embedded in the position, corresponding, the opposite surfaces of the first magnet block 8 and the second magnet block 9 have the same magnetism, a rubber protective cover 29 is arranged between the buffer plate 6 and the sun shield 5, the rubber protective cover 29 is wrapped outside the buffer spring 7, the rubber protective cover 29 can prevent the buffer spring 7 from being corroded by external water vapor to damage the dust hood 12 and is fixed below the sun shield 5 in an inclined state through a suspender, the opening of the dust hood 12 faces outwards, a rubber anti-slip pad 28 is laid on the upper surface of the lifting platform 2, the rubber anti-slip pad 28 can play a role in skid prevention, so that constructors can stably stand on the lifting platform 2 to walk or perform construction operation, a handle 35 is fixed at the top of the cross rod 33, the cross rod 33 can be conveniently lifted through the handle 35, a rubber anti-slip handle sleeve 36 is sleeved on the handle 35, anti-slip salient points are arranged on the outer surfaces of the rubber anti-slip handle sleeve 36 and the rubber anti-slip pad 28, a male buckle 31 is, be equipped with box 32 on the upper surface of buffer board 6 and the corresponding position of pin thread 31, the lock is connected between pin thread 31 and the box 32, adopts the mode that this kind of lock is connected, when being convenient for rubber buffer 30 damages, demolishs the change to it.

The working principle is as follows: when the scaffold is used, the scaffold is moved to a proper position through the universal wheel 21, then the threaded rod 23 in threaded connection with the base 1 is rotated downwards through the rotating handle 22, the anti-skidding chassis 24 at the bottom end of the threaded rod 23 is tightly abutted against the bottom surface, then the ground anchor 20 of each fixing block 19 is knocked into the ground, so that the whole scaffold is fixed on the bottom surface, then a constructor stands on the lifting platform 2, opens the overturning cover 27 on the tool placing notch 26, places tools required for construction into the tool box 16, then switches on the scaffold through an external power supply, starts the hydraulic cylinder 18, enables the hydraulic cylinder 18 to drive the lifting platform 2 to be lifted to a proper height through the hydraulic rod 17, when the constructor stands on the lifting platform 2 for construction, the constructor can pull the sliding rod upwards or downwards through the handle 35 according to own use requirements, so that the sliding sleeves 13 at two ends of the sliding rod move up and down along the upright rod 3, during the process that the sliding sleeve 13 moves up and down, the movable rod 37 can drive the piston disc 40 to move up and down along the inner wall of the fixed cylinder 38, so that the protection fence 4 is extended or shortened, and the effect of adjusting the height of the protection fence 4 is achieved, after the protection fence 4 is adjusted, the positioning bolts 15 are screwed in the corresponding positioning holes 14, so that the sliding sleeve 13 is fixed, during the construction process, when an overhead object falls onto a scaffold, the overhead object can be blocked on the buffer plate 6, so that the overhead falling object can be prevented from directly falling onto a constructor to cause injury, and when the overhead falling object falls onto the buffer plate 6, the buffer plate 6 can transmit the received impact force to the buffer spring 7, the buffer spring 7 has good tensioning and recovery deformation capacity, the impact force of the falling object on the whole equipment during the falling can be buffered and reduced, and through the arranged first magnet block 8 and the second magnet block 9, the opposite surfaces of the first magnet block 8 and the second magnet block 9 have the same magnetism, and the principle that like poles repel each other and opposite poles attract each other shows that the sun shield 5 and the buffer plate 6 always have a mutual repulsion force under the action of the primary iron block and the second magnet block 9, so that the impact force of high-altitude falling on the whole equipment during falling can be further buffered and reduced.

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 (8)

1. The utility model provides a scaffold frame for building engineering, includes base (1), elevating platform (2) and protection rail (4), its characterized in that: universal wheel (21) are installed in the bottom four corners of base (1), pneumatic cylinder (18) are installed to the top both sides of base (1), the flexible end of pneumatic cylinder (18) is passed through hydraulic stem (17) and is connected with elevating platform (2), elevating platform (2) upper surface one side is run through and is equipped with the instrument and places notch (26), the instrument is placed and is provided with in notch (26) and fixes toolbox (16) in elevating platform (2) bottom, the top side that notch (26) were placed to the instrument articulates there is upset lid (27), the upper surface of elevating platform (2) encloses all around and is equipped with protection rail (4), protection rail (4) are by horizontal pole (33) and equidistant flexible subassembly (34) that set up in horizontal pole (33) bottom and constitute, flexible subassembly (34) are including fixed section of thick bamboo (38) and movable rod (37), the bottom of fixed section of thick bamboo (38) and the top of movable rod (37) are fixed with elevating platform (2) and horizontal pole (33) respectively Connect, it is provided with piston disc (40) to slide in fixed cylinder (38), the bottom of movable rod (37) stretch into in fixed cylinder (38) and with the up end fixed connection of piston disc (40), the top of elevating platform (2) is provided with sunshading board (5), fixedly connected with pole setting (3) between sunshading board (5) and elevating platform (2), the bottom of sunshading board (5) distributes all around has suction hood (12), suction hood (12) communicate with dust catcher (10) of installing in sunshading board (5) bottom through dust absorption pipe (11), the top of sunshading board (5) is connected with buffer board (6) through buffer spring (7), the upper surface detachable of buffer board (6) has laid rubber buffer pad (30).

2. A scaffold for construction engineering according to claim 1, characterized in that: pole setting (3) are equipped with eight altogether, and per two pole setting (3) that are parallel to each other are a set of, and four sides at elevating platform (2) upper surface are fixed respectively in four group's pole setting (3), all are provided with between two pole setting (3) of every group and protect rail (4), horizontal pole (33) both ends of protecting rail (4) are respectively through sliding sleeve (13) and two pole setting (3) sliding connection, sliding sleeve (13) slip cover is established on pole setting (3), the cartridge has positioning bolt (15) on the lateral wall of sliding sleeve (13), equidistant being equipped with on pole setting (3) with positioning bolt (15) matched with locating hole (14).

3. A scaffold for construction engineering according to claim 1, characterized in that: the junction of solid fixed cylinder (38) and movable rod (37) is equipped with circle opening (39) that supply movable rod (37) to pass, the inboard of circle opening (39) is equipped with the rubber circle, the internal diameter of solid fixed cylinder (38) and the external diameter looks adaptation of piston disc (40), it has lubricating oil (41) to pour into between the interior bottom surface of solid fixed cylinder (38) and the lower terminal surface of piston disc (40), it is equipped with oil leak hole (42) to run through on piston disc (40).

4. A scaffold for construction engineering according to claim 1, characterized in that: threaded rod (23) is run through to the screw thread on base (1), the upper and lower both ends of threaded rod (23) are fixed with respectively and change handle (22) and anti-skidding chassis (24), the bottom surface on anti-skidding chassis (24) is equipped with evenly distributed's anti-skidding tooth (25), the outer wall of base (1) is fixed with fixed block (19) all around, the cartridge has earth anchor (20) on fixed block (19).

5. A scaffold for construction engineering according to claim 1, characterized in that: the middle position of the lower surface of the buffer plate (6) is embedded with a first magnet block (8), the position of the upper surface of the sun shield (5) corresponding to the first magnet block (8) is embedded with a second magnet block (9), and the magnetism of the opposite surfaces of the first magnet block (8) and the second magnet block (9) is the same.

6. A scaffold for construction engineering according to claim 1, characterized in that: be provided with rubber safety cover (29) between buffer board (6) and sunshading board (5), rubber safety cover (29) wrap up outside buffer spring (7), suction hood (12) are fixing in sunshading board (5) below of tilt state through the jib, the cover mouth of suction hood (12) is outwards.

7. A scaffold for construction engineering according to claim 1, characterized in that: rubber non-slip mat (28) have been laid to the upper surface of elevating platform (2), the top of horizontal pole (33) is fixed with handle (35), the cover is equipped with rubber antiskid on handle (35) and holds cover (36), the surface of rubber antiskid is held cover (36) and rubber non-slip mat (28) all is equipped with anti-skidding bump.

8. A scaffold for construction engineering according to claim 1, characterized in that: the bottom surface of rubber buffer (30) is equipped with pin thread (31), be equipped with box (32) on the upper surface of buffer board (6) and the corresponding position of pin thread (31), the lock is connected between pin thread (31) and box (32).

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