CN214834560U

CN214834560U - A liftable scaffold frame for building engineering

Info

Publication number: CN214834560U
Application number: CN202121335738.5U
Authority: CN
Inventors: 高洋
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-23
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a liftable scaffold frame for building engineering, it includes the bottom plate, two pillars of the equal fixedly connected with in both sides at bottom plate top, the top fixedly connected with bearing plate of four pillars, the top of bearing plate is provided with manned board, the equal annular rotation in surface of bearing plate and manned board is connected with eight short slabs, is located the short slab at top and is located to rotate between the corresponding short slab of bottom, long slab is rather than corresponding long slab and alternately rotates the setting, the inner chamber of bearing plate rotates and is connected with the rotation cover, the fixed surface that rotates the cover is connected with bevel gear one, the inner chamber threaded connection who rotates the cover has the threaded rod. The utility model discloses a setting of motor provides the power source for the rotation of belt pulley one and belt pulley two, then makes indirectly to rotate the cover and can drive the threaded rod up-and-down motion, then can indirectly drive manned board up-and-down motion, can reach the purpose of being convenient for go up and down.

Description

A liftable scaffold frame for building engineering

Technical Field

The utility model belongs to the technical field of the scaffold frame, especially, relate to a liftable scaffold frame for building engineering.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

The existing scaffold is usually built through a supporting rod, an inclined pull rod and a platform to form, height adjustment cannot be carried out after building and forming, if height adjustment is needed, the scaffold needs to be detached firstly, then the supporting rod is lengthened, time and labor are wasted due to the adjusting mode, and the scaffold is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liftable scaffold frame for building engineering has the advantage of the lift of being convenient for, has solved current scaffold frame and has built through bracing piece, diagonal member and platform usually and form, can not carry out altitude mixture control after building the shaping, if need the height-adjusting, just need dismantle scaffold frame earlier, then extend the bracing piece again, and this kind of regulative mode is wasted time and energy, the not convenient to use person's problem of using.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a lifting scaffold for building engineering comprises a base plate, wherein two supports are fixedly connected to two sides of the top of the base plate, bearing plates are fixedly connected to the tops of four supports, a manned plate is arranged on the top of each bearing plate, eight short plates are annularly and rotatably connected to the surfaces of the bearing plates and the manned plate, a long plate is rotatably connected between the short plate at the top and the short plate corresponding to the bottom, the long plate and the long plate corresponding to the long plate are crossed and rotatably arranged, a rotating sleeve is rotatably connected to an inner cavity of each bearing plate, a first conical gear is fixedly connected to the surface of the rotating sleeve, a threaded rod is in threaded connection with an inner cavity of the rotating sleeve, a motor is installed on the right side of the top of the base plate, a first belt pulley is fixedly connected to an output shaft of the motor, a round rod is arranged at the bottom of each bearing plate, a second conical gear meshed with the first conical gear is fixedly connected to the left end of the round rod, the right end of the round rod is fixedly connected with a belt pulley II, and the belt pulley I is in transmission connection with the belt pulley II through a belt.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the novel bearing plate is characterized in that a hexagonal plate is arranged between the bearing plate and the manned plate, the long plate is connected with the hexagonal plate in a rotating mode, the bearing plate and the manned plate are fixedly connected with four first fixing parts and four second fixing parts in an annular mode, the first fixing parts and the second fixing parts are connected with the short plate in a rotating mode, and the top of the threaded rod is fixedly connected with the hexagonal plate.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the top fixedly connected with backplate of manned board, the front side rotation of backplate is connected with two revolving doors.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the front side fixedly connected with stair of manned board, the equal fixedly connected with guardrail in both sides at stair top.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the inner cavity block of bearing plate has the drum, the fixed surface of drum is connected with two fixed plates, fixed plate and bearing plate fixed connection.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the surface of the rotating sleeve is fixedly connected with two arc sleeves, and the inner cavity of the cylinder is provided with two arc grooves matched with the arc sleeves.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the surface cover of threaded rod is equipped with the spring, the top and the bottom of spring weld with hexagonal plate and drum respectively mutually.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the diameter of the belt pulley I is smaller than that of the belt pulley II.

The utility model discloses a liftable scaffold frame for building engineering as above, further: and a support plate fixedly connected with the bottom plate is rotatably connected to the surface of the motor output shaft.

The utility model discloses a liftable scaffold frame for building engineering as above, further: the bottom of the bearing plate is fixedly connected with two bearing pieces which are rotatably connected with the surface of the round rod.

The utility model has the advantages that:

1. the utility model discloses a setting of motor, rotation for belt pulley one and belt pulley two provides the power source, then indirectly make to rotate the cover and can drive the threaded rod up-and-down motion, then can indirectly drive manned board up-and-down motion, can reach the purpose of the lift of being convenient for, current scaffold frame has been solved and has been usually through the bracing piece, it forms to build to one side the pole and the platform, can not carry out the altitude mixture control after building the shaping, if need height-adjusting, just need dismantle the scaffold frame earlier, then extend the bracing piece again, this kind of regulative mode wastes time and energy, the problem that the person of not convenient to use used.

2. The utility model discloses a setting of hexagonal plate provides spacing effect for the rotation of long slab, has improved long slab pivoted stability, and the influence that short slab and long slab thickness brought has been avoided in the cooperation of mounting one and mounting two to use for short slab and long slab pivoted are more stable.

3. The utility model discloses a cooperation of stair and guardrail is used, provides application of force space for the user gets into the top of manned board, and convenient to use person gets into the top of manned board.

4. The utility model discloses a cooperation of arc cover and arc wall is used, has played direction and spacing effect for the rotation of rotating the cover for it is more stable when rotating the cover, has improved and has rotated cover pivoted stability.

5. The utility model discloses a setting of spring has played the effect of buffering for the motion of hexagonal plate, has played the effect of buffering to manned board then, has improved manned board's stability.

6. The utility model discloses a belt pulley one and the setting of two diameter sizes of belt pulley for belt pulley two can slowly rotate, avoid belt pulley two too fast and lead to the people at manned board top to stand unstably, improved user's security.

7. The utility model discloses a setting of accepting the piece has played spacing effect for the rotation of round bar, avoids the round bar to take place the skew when rotating, has improved round bar pivoted stability.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic front sectional view of a bearing plate according to an embodiment of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a bearing plate, a rider plate, a hexagonal plate and a staircase according to one embodiment;

FIG. 5 is a perspective view of a short plate, a long plate, a first fastener and a second fastener according to an embodiment;

fig. 6 is a schematic perspective view of a cylinder, a rotating sleeve and an arc-shaped sleeve according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a bottom plate, 2, a support column, 3, a bearing plate, 4, a manned plate, 5, a short plate, 6, a long plate, 7, a hexagonal plate, 8, a first fixing part, 9, a second fixing part, 10, a guard plate, 11, a rotating door, 12, a stair, 13, a guardrail, 14, a cylinder, 15, a fixing plate, 16, a rotating sleeve, 17, an arc sleeve, 18, an arc groove, 19, a first conical gear, 20, a threaded rod, 21, a spring, 22, a motor, 23, a first belt pulley, 24, a support plate, 25, a round rod, 26, a second conical gear, 27, a second belt pulley, 28 and a bearing piece.

Detailed Description

Hereinafter, embodiments of the present invention of a liftable scaffold for construction engineering will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-6 show a lifting scaffold for construction engineering of an embodiment of the present invention, which includes a bottom plate 1: two sides of the top of the bottom plate 1 are fixedly connected with two pillars 2, the tops of the four pillars 2 are fixedly connected with a bearing plate 3, the top of the bearing plate 3 is provided with a manned plate 4, the surfaces of the bearing plate 3 and the manned plate 4 are respectively connected with eight short plates 5 in an annular rotating manner, a long plate 6 is rotatably connected between the short plate 5 at the top and the short plate 5 corresponding to the bottom, the long plate 6 and the long plate 6 corresponding to the long plate 6 are arranged in a crossed rotating manner, a hexagonal plate 7 is arranged between the bearing plate 3 and the manned plate 4, the long plate 6 is rotatably connected with the hexagonal plate 7, the surfaces of the bearing plate 3 and the manned plate 4 are respectively and fixedly connected with four fixing pieces I8 and four fixing pieces II 9 in an annular rotating manner, the fixing pieces I8 and the fixing pieces II 9 are both rotatably connected with the short plates 5, the top of the threaded rod 20 is fixedly connected with the hexagonal plate 7, and the limit effect is provided for the rotation of the long plate 6 through the arrangement of the hexagonal plate 7, the rotating stability of the long plate 6 is improved, the first fixing part 8 and the second fixing part 9 are matched for use, the influence caused by the thicknesses of the short plate 5 and the long plate 6 is avoided, the short plate 5 and the long plate 6 are enabled to rotate more stably, the top of the manned plate 4 is fixedly connected with the guard plate 10, the front side of the guard plate 10 is rotatably connected with two rotating doors 11, the front side of the manned plate 4 is fixedly connected with a stair 12, two sides of the top of the stair 12 are fixedly connected with guardrails 13, a force application space is provided for a user to enter the top of the manned plate 4 through the matched use of the stair 12 and the guardrails 13, the user can conveniently enter the top of the manned plate 4, the inner cavity of the bearing plate 3 is clamped with a cylinder 14, the surface of the cylinder 14 is fixedly connected with two fixing plates 15, the fixing plates 15 are fixedly connected with the bearing plate 3, the inner cavity of the bearing plate 3 is rotatably connected with a rotating sleeve 16, the surface of the rotating sleeve 16 is fixedly connected with two arc sleeves 17, the inner cavity of the cylinder 14 is provided with two arc-shaped grooves 18 matched with the arc-shaped sleeve 17, the arc-shaped sleeve 17 and the arc-shaped grooves 18 are matched for use, the guiding and limiting effects are achieved for the rotation of the rotating sleeve 16, the rotating sleeve 16 is enabled to be more stable during rotation, the rotating stability of the rotating sleeve 16 is improved, the surface of the rotating sleeve 16 is fixedly connected with a bevel gear I19, the inner cavity of the rotating sleeve 16 is in threaded connection with a threaded rod 20, the surface of the threaded rod 20 is sleeved with a spring 21, the top end and the bottom end of the spring 21 are respectively welded with the hexagonal plate 7 and the cylinder 14, the buffering effect is achieved for the movement of the hexagonal plate 7 through the arrangement of the spring 21, the buffering effect is achieved for the manned plate 4, the stability of the manned plate 4 is improved, the motor 22 is installed on the right side of the top of the bottom plate 1, the output shaft of the motor 22 is fixedly connected with a belt pulley I23, the surface of the output shaft of the motor 22 is rotatably connected with a support plate 24 fixedly connected with the bottom plate 1, the bottom of bearing plate 3 is provided with round bar 25, the left end fixedly connected with of round bar 25 and the two 26 of the conical gear of the 19 looks meshing of conical gear, the right-hand member fixedly connected with belt pulley two 27 of round bar 25, belt pulley one 23 is connected with the transmission of belt pulley two 27 through the belt, the diameter of belt pulley one 23 is less than the diameter of belt pulley two 27, setting through belt pulley one 23 and the diameter size of belt pulley two 27, make belt pulley two 27 can rotate slowly, avoid belt pulley two 27 too fast and lead to the people at manned board 4 top to stand unstably, user's security has been improved, the bottom fixedly connected with of bearing plate 3 two accepts 28 of being connected with round bar 25 surface rotation, through the setting of accepting 28, spacing effect has been played for round bar 25's rotation, avoid round bar 25 to take place the skew when rotating, round bar 25 pivoted stability has been improved.

The working principle is as follows: the utility model discloses during the use, the user is through starter motor 22, motor 22 can drive belt pulley 23 and two 27 emergence rotations of belt pulley when starting, two 27 belt pulleys can indirectly drive conical gear 19 when rotating and rotate cover 16 and take place to rotate, it can make threaded rod 20 rise or descend to rotate cover 16, threaded rod 20 can drive hexagonal plate 7 about or descend when the motion, can stretch or compression spring 21 simultaneously, hexagonal plate 7 can make long slab 6 take place to rotate in the motion, long slab 6 can make short slab 5 take place to rotate in the pivoted simultaneously, make short slab 5 and long slab 6 stretched or shrink, then short slab 5 can make manned board 4 rise or descend, can reach the purpose of the lift of being convenient for.

In summary, the following steps: this a liftable scaffold for building engineering, setting through motor 22, provide power source for the rotation of pulley 23 and pulley two 27, then indirect make to rotate cover 16 and can drive threaded rod 20 up-and-down motion, then can indirectly drive manned board 4 up-and-down motion, can reach the purpose of the lift of being convenient for, it usually passes through the bracing piece to have solved current scaffold, the diagonal draw pole and platform are built and are formed, can not carry out altitude mixture control after building the shaping, if need height-adjusting, just need dismantle the scaffold earlier, then lengthen the bracing piece again, this kind of regulative mode wastes time and energy, the problem of the user of being not convenient for use.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. A liftable scaffold for construction engineering, characterized by comprising a bottom plate (1): the two sides of the top of the bottom plate (1) are fixedly connected with two pillars (2), the top of each of the four pillars (2) is fixedly connected with a bearing plate (3), the top of each bearing plate (3) is provided with a manned plate (4), the surfaces of the bearing plates (3) and the manned plates (4) are respectively and annularly and rotatably connected with eight short plates (5), the short plates (5) at the top and the short plates (5) corresponding to the bottom are rotatably connected with long plates (6), the long plates (6) and the corresponding long plates (6) are in crossed rotation arrangement, the inner cavity of each bearing plate (3) is rotatably connected with a rotating sleeve (16), the surface of each rotating sleeve (16) is fixedly connected with a first conical gear (19), the inner cavity of each rotating sleeve (16) is in threaded connection with a threaded rod (20), and the right side of the top of the bottom plate (1) is provided with a motor (22), the output shaft fixedly connected with belt pulley (23) of motor (22), the bottom of bearing plate (3) is provided with round bar (25), the left end fixedly connected with of round bar (25) and conical gear two (26) of conical gear (19) looks meshing, the right-hand member fixedly connected with belt pulley two (27) of round bar (25), belt pulley (23) are connected with belt pulley two (27) transmission through the belt.

2. The lifting scaffold for building engineering according to claim 1, wherein a hexagonal plate (7) is arranged between the bearing plate (3) and the manned plate (4), the long plate (6) is rotatably connected with the hexagonal plate (7), the bearing plate (3) and the manned plate (4) are respectively and annularly and fixedly connected with four first fixing parts (8) and four second fixing parts (9), the first fixing parts (8) and the second fixing parts (9) are respectively and rotatably connected with the short plate (5), and the top of the threaded rod (20) is fixedly connected with the hexagonal plate (7).

3. A liftable scaffold for building engineering according to claim 2, characterized in that a guard plate (10) is fixedly connected to the top of the manned plate (4), and two revolving doors (11) are rotatably connected to the front side of the guard plate (10).

4. A liftable scaffold for building engineering according to claim 3, characterised in that the front side of the people carrying plate (4) is fixedly connected with a staircase (12), and both sides of the top of the staircase (12) are fixedly connected with guardrails (13).

5. A lifting scaffold for building engineering according to claim 4, characterized in that the bearing plate (3) has a cylinder (14) clamped in its inner cavity, two fixing plates (15) are fixedly connected to the surface of the cylinder (14), and the fixing plates (15) are fixedly connected to the bearing plate (3).

6. A lifting scaffold for building engineering according to claim 5, characterized in that the surface of the rotating sleeve (16) is fixedly connected with two arc sleeves (17), and the inner cavity of the cylinder (14) is provided with two arc grooves (18) adapted to the arc sleeves (17).

7. A lifting scaffold for building engineering according to claim 6, characterized in that the threaded rod (20) is sleeved with a spring (21), the top and bottom ends of the spring (21) are welded with the hexagonal plate (7) and the cylinder (14) respectively.

8. A lifting scaffold for construction engineering according to claim 7, characterised in that the diameter of the first belt pulley (23) is smaller than the diameter of the second belt pulley (27).

9. A lifting scaffold for building engineering according to claim 8, characterized in that the surface of the output shaft of the motor (22) is rotatably connected with a support plate (24) fixedly connected with the base plate (1).

10. A liftable scaffold for building engineering according to claim 9, characterised in that two receiving elements (28) rotatably connected to the surface of the round bar (25) are fixedly connected to the bottom of the bearing plate (3).