CN210421867U

CN210421867U - Scaffold for decoration

Info

Publication number: CN210421867U
Application number: CN201920671600.9U
Authority: CN
Inventors: 张燕佳; 王飞
Original assignee: Jiaxing Benzheng Construction Co Ltd
Current assignee: Zhejiang Benzheng Construction Co., Ltd
Priority date: 2019-05-11
Filing date: 2019-05-11
Publication date: 2020-04-28
Anticipated expiration: 2029-05-11

Abstract

The utility model discloses a scaffold for decoration, which comprises a base, a thread sleeve is inserted on the base, a clamping section is arranged on the thread sleeve, a driven gear ring is fixedly arranged at the lower end of the clamping section, a driving gear is fixedly arranged at the lower end of the base, the driving gear is meshed with the driven gear ring, a driving motor is arranged on the base, the driving motor is fixedly connected with the driving gear, a large threaded pipe is arranged in the thread sleeve, a mounting block is arranged on a supporting rod, a first platform is fixedly arranged on the upper end surface of the mounting block, two supporting frames are arranged on the mounting block, a second platform is arranged on the supporting frames, a pushing block is fixedly arranged on the lower end surface of the second platform, an electric push rod is fixedly arranged on the side wall of the mounting block, the electric push rod is fixedly connected with the pushing block, the utility model has reasonable structure, the driving motor drives the driving gear to rotate, the height of the first platform and the, the staff is convenient to finish the work.

Description

Scaffold for decoration

Technical Field

The utility model relates to a decoration and fitment equipment technical field, in particular to scaffold frame for decoration and fitment.

Background

The scaffold is various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and the existing scaffold comprises various forms such as a fastener type scaffold, a door type scaffold, a bowl buckle type scaffold, a disc buckle type scaffold, a socket type scaffold and the like, wherein the socket type scaffold is widely used in China.

However, the common scaffold is complicated in process when being built, labor and time are wasted in assembly and disassembly, and the height of the scaffold is fixed and cannot be conveniently adjusted. And the width of general scaffold frame has also been fixed, can not make the platform move in the horizontal direction, makes the scaffold frame use comparatively inconveniently. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scaffold frame for decoration has and can be when using, highly adjusts the scaffold frame to, can adjust No. two platforms on the water quality orientation, make the adaptation operational environment that the scaffold frame can be better, make the more convenient advantage of fitment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a scaffold for decoration comprises a base, wherein a plurality of support legs are fixedly arranged on the lower end face of the base, a rotary hole is formed in the base, a threaded sleeve is inserted in the rotary hole and provided with a clamping section, the clamping section is matched with the rotary hole, a driven toothed ring is fixedly arranged at the lower end of the clamping section, a driving gear is fixedly arranged at the lower end of the base and meshed with the driven toothed ring, a driving motor is fixedly arranged on the upper end face of the base, an output shaft of the driving motor penetrates through the base and is fixedly connected with the driving gear, a large threaded pipe is inserted in the threaded sleeve and matched with the threaded sleeve, a fixing piece is fixedly arranged at the lower end of the large threaded pipe and located on the lower side of the driven toothed ring, a support rod is inserted in the large threaded pipe, an external thread is fixedly arranged at the lower end of the support rod, and an internal thread is fixedly arranged on the inner wall of the large threaded pipe, the utility model discloses a bearing support for the automobile seat, including installation piece, slide bar, bearing frame, push block, bearing frame, outer screw thread and interior screw-thread fit, the upper end of bracing piece is equipped with the installation piece, the up end of installation piece has set firmly the platform No. one, it is equipped with two support frames, two to insert on the lateral wall of installation piece the structure of support frame is the same, the support frame includes trapezoidal carriage and two slide bars, a plurality of slide openings have been seted up on the lateral wall of installation piece, two the slide bar is located two slide openings respectively, two the upper end of carriage has set firmly No. two platforms, the lower terminal surface of No. two platforms has set firmly the ejector pad, electric putter has set firmly on the lateral wall of.

Adopt above-mentioned technical scheme, driving motor starts, drive gear and rotate, drive gear drives driven ring gear and rotates, driven ring gear drives the screens section and rotates, the screens section drives the thread bush and rotates, the thread bush rotates, make big screwed pipe reciprocate, big screwed pipe rebound, when moving the stationary blade and the driven gear lower extreme of big screwed pipe lower extreme and pasting, when the stationary blade of big screwed pipe bottom pastes with the lower extreme of thread bush mutually, big screwed pipe can't be along with the rotation of thread bush and rebound, make big screwed pipe rotate along with the thread bush. The threaded sleeve and the large threaded pipe rotate in the same direction, the fixing piece at the lower end of the threaded pipe can prevent the large threaded pipe from penetrating through the threaded sleeve, the large threaded pipe rotates to enable the supporting rod to move upwards, external threads at the lower end of the supporting rod for adjusting the height of the supporting frame can be moved into the connecting section, the positioning piece at the upper end of the external threads of the supporting rod is clamped in the positioning ring at the lower end of the positioning ring, the supporting rod is prevented from moving upwards, the supporting rod is prevented from being separated from the large threaded pipe, the stepping motor is started, the output shaft of the stepping motor drives the mounting block to rotate, so that the first platform is driven to rotate, the electric push rod is pushed out from the side wall of the mounting block to drive the two slide rods to push out, so that the second platform is pushed out to a required position, the first platform rotates to drive the second platform to rotate to a required surface, the stress area of the second platform is uniform.

Preferably, the upper end of the supporting rod is fixedly provided with a mounting column, the lower end face of the mounting block is provided with a mounting groove, the mounting groove is matched with the mounting column, the upper end face of the mounting column is provided with a groove, a stepping motor is arranged in the groove, and an output shaft of the stepping motor is fixedly connected with the lower end face of the mounting block.

By adopting the technical scheme, the mounting column at the upper end of the supporting rod moves upwards, the mounting column pushes the clamping block to move upwards, and the clamping block is inserted into the clamping groove on the mounting column, so that the platform is driven to move upwards.

Preferably, a clamping groove is formed in the side wall of the mounting groove, a clamping block is fixedly arranged on the outer wall of the mounting column, and the clamping block is matched with the clamping groove.

By adopting the technical scheme, the mounting column pushes the clamping block to move upwards, and the clamping block on the mounting column is inserted into the clamping groove, so that the first platform is driven to move upwards.

Preferably, the upper end of the large threaded pipe is fixedly provided with a connecting section, the inner wall of the connecting section is smooth, the height of the connecting section is the same as that of the external thread at the lower end of the support rod, the upper end of the connecting section is fixedly provided with a positioning ring, the upper end of the external thread is fixedly provided with a positioning piece, and the diameter of the positioning piece is larger than the inner diameter of the positioning ring.

By adopting the technical scheme, the external thread at the lower end of the supporting rod is moved to the connecting section, and the positioning piece at the upper end of the external thread of the supporting rod is clamped in the lower end positioning ring of the positioning ring, so that the positioning ring prevents the supporting rod from moving upwards, and the supporting rod is prevented from being separated from the large threaded pipe.

Preferably, the base is provided with a balancing weight, the upper end face of the balancing weight is provided with a guide groove, the lower end face of the base is fixedly provided with a guide rail, and the guide rail is matched with the guide groove.

Adopt above-mentioned technical scheme, the balancing weight on the base is used for aggravating the base for better stable scaffold frame.

Preferably, the support legs are provided with spherical wheels, the upper ends of the spherical wheels are fixedly provided with short rods, and one ends of the short rods, far away from the spherical wheels, are hinged with the lower ends of the support legs.

Adopt above-mentioned technical scheme, when the scaffold frame removed the position of needs, rotated the quarter butt round the pin joint, made quarter butt and stabilizer blade folding, the ball of quarter butt lower extreme wheel is far away from ground, makes the stabilizer blade contact ground, prevents that the base from removing.

Preferably, a ladder is hinged to the side wall of the platform I.

By adopting the technical scheme, when the first platform descends through the driving motor, the lower end of the ladder is in contact with the base, so that the personnel can conveniently go up and down.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram illustrating a beam connected by an arc-shaped adapter block according to an embodiment;

FIG. 3 is an exploded view of the embodiment showing a cross beam, a plug block and an arc-shaped junction block;

fig. 4 is a schematic diagram of an internal structure of the arc-shaped transfer block according to the embodiment.

Reference numerals: 1. a base; 11. a support leg; 12. a drive gear; 13. a drive motor; 2. a threaded sleeve; 21. a driven gear ring; 3. a large threaded pipe; 31. a fixing sheet; 4. a support bar; 41. mounting a column; 42. a stepping motor; 43. a positioning ring; 44. positioning plates; 5. mounting blocks; 51. a support frame; 52. a support frame; 53. a slide bar; 54. platform II; 55. a push block; 56. an electric push rod; 6. a first platform; 7. a balancing weight; 8. a spherical wheel; 81. a short bar; 9. and (4) a ladder.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 4, a scaffold for decoration comprises a base, wherein a plurality of support legs are fixedly arranged on the lower end surface of the base. The supporting legs are provided with spherical wheels, the upper ends of the spherical wheels are fixedly provided with short rods, and one ends of the short rods, far away from the spherical wheels, are hinged with the lower ends of the supporting legs.

When the scaffold removes the position that needs, rotate the quarter butt round the pin joint, make quarter butt and stabilizer blade folding, the ball of quarter butt lower extreme is walked the wheel and is kept away from ground, makes the stabilizer blade contact ground, prevents that the base from removing. The base is provided with a rotary hole, a threaded sleeve is inserted in the rotary hole, and a clamping section is arranged on the threaded sleeve and matched with the rotary hole.

The lower extreme of screens section sets firmly from the ring gear, and the lower extreme of base sets firmly drive gear, and drive gear and driven ring gear mesh. The upper end face of the base is fixedly provided with a driving motor, and an output shaft of the driving motor penetrates through the base and is fixedly connected with the driving gear.

The driving motor starts to drive the driving gear to rotate, the driving gear drives the driven gear ring to rotate, the driven gear ring drives the clamping section to rotate, and the clamping section drives the threaded sleeve to rotate.

A large threaded pipe is inserted in the threaded sleeve and matched with the threaded sleeve. The lower extreme of big screwed pipe has set firmly the stationary blade, and the stationary blade is located the downside of driven ring gear, and big screwed pipe interpolation is equipped with the bracing piece, and the lower extreme of bracing piece has set firmly the external screw thread, has set firmly the internal thread on the inner wall of big screwed pipe, external screw thread and interior screw-thread fit.

The thread bush rotates, makes big screwed pipe reciprocate, and big screwed pipe rebound moves, when moving the stationary blade of big screwed pipe lower extreme and laminating with the driven gear lower extreme, when the stationary blade of big screwed pipe bottom and the lower extreme of thread bush pasted mutually, big screwed pipe can't be along with the rotation of thread bush and rebound, makes big screwed pipe can rotate along with the thread bush. The thread bush rotates with big screwed pipe syntropy, and the stationary blade of screwed pipe lower extreme can prevent that big screwed pipe from passing the thread bush, and big screwed pipe rotates, makes the bracing piece rebound, realizes the regulation to the support frame height.

The upper end of big screwed pipe has set firmly the linkage segment, and the inner wall of linkage segment is smooth, and the height of linkage segment is the same with the height of the external screw thread of bracing piece lower extreme, and the upper end of linkage segment has set firmly the holding ring, and the upper end of external screw thread has set firmly the spacer, and the diameter of spacer is greater than the internal diameter of holding ring.

The external screw thread of bracing piece lower extreme removes to the linkage segment, and at this moment the spacer card of bracing piece external screw thread upper end makes the holding ring stop the bracing piece rebound in the lower extreme locating ring of holding ring, prevents that the bracing piece from breaking away from big screwed pipe.

The up end of installation piece has set firmly a platform, and it has the ladder to articulate on the lateral wall of platform No. one, inserts on the lateral wall of installation piece and is equipped with two support frames, and the structure of two support frames is the same, and the support frame includes trapezoidal carriage and two slide bars, has seted up two slide openings on the lateral wall of installation piece, and two slide bars are located two slide openings respectively. The upper end of two carriage sets firmly No. two platforms, and the lower terminal surface of No. two platforms sets firmly the ejector pad, has set firmly electric putter on the lateral wall of installation piece, electric putter's output shaft and one side fixed connection of ejector pad.

The upper end of bracing piece has set firmly the erection column, and the lower terminal surface of installation piece is equipped with the mounting groove, and mounting groove and erection column cooperation are equipped with the screens groove on the lateral wall of mounting groove, have set firmly the screens piece on the outer wall of erection column, screens piece and the cooperation of screens groove. The upper end face of the mounting column is provided with a groove, a stepping motor is arranged in the groove, and an output shaft of the stepping motor is fixedly connected with the lower end face of the mounting block.

The bracing piece rebound, the erection column rebound of bracing piece upper end, the erection column promotes screens piece rebound, screens piece on the erection column inserts the screens inslot to drive platform rebound No. one. Step motor starts, step motor's output shaft drives the installation piece rotatory, thereby it is rotatory to drive a platform, the electric putter is released on the installation piece lateral wall, drive two slide bars and release, thereby release the platform No. two, push away required position with the platform No. two, the platform is rotatory to be driven the platform No. two and rotate the one side that needs, the place that can't work to the platform No. one carries out work, trapezoidal carriage is used and stabilizes the platform No. two, make the lifting surface area of platform No. two even.

When the first platform descends through the driving motor, the lower end of the ladder is in contact with the base, and therefore people can go up and down conveniently.

The base is provided with a balancing weight, the upper end face of the balancing weight is provided with a guide groove, the lower end face of the base is fixedly provided with a guide rail, and the guide rail is matched with the guide groove. The balancing weight on the base is used for aggravating the base for better stable scaffold frame.

Claims

1. A scaffold for decoration comprises a base and is characterized in that a plurality of support legs are fixedly arranged on the lower end face of the base, a rotary hole is formed in the base, a threaded sleeve is inserted in the rotary hole, a clamping section is arranged on the threaded sleeve and matched with the rotary hole, a driven toothed ring is fixedly arranged at the lower end of the clamping section, a driving gear is fixedly arranged at the lower end of the base and meshed with the driven toothed ring, a driving motor is fixedly arranged on the upper end face of the base, an output shaft of the driving motor penetrates through the base and is fixedly connected with the driving gear, a large threaded pipe is inserted in the threaded sleeve and matched with the threaded sleeve, a fixing piece is fixedly arranged at the lower end of the large threaded pipe and located on the lower side of the driven toothed ring, a support rod is inserted in the large threaded pipe, and external threads are fixedly arranged at the lower end of the support rod, the utility model discloses a large threaded pipe, including big screwed pipe, bracing piece, installation piece, two slide bars, two platforms, the internal thread has set firmly on the inner wall of big screwed pipe, external screw thread and interior screw-thread fit, the upper end of bracing piece is equipped with the installation piece, the up end of installation piece has set firmly the platform No. one, it is equipped with two support frames, two to insert on the lateral wall of installation piece the structure of support frame is the same, the support frame includes trapezoidal carriage and two slide bars, a plurality of slide holes have been seted up on the lateral wall of installation piece, two the slide bar is located two slide bars respectively, two the upper end of carriage has set firmly No. two platforms, the lower terminal surface of No. two platforms has set firmly the ejector pad, electric putter has set firmly on the.

2. A scaffold for decoration according to claim 1, wherein the upper end of the supporting rod is fixedly provided with a mounting post, the lower end surface of the mounting block is provided with a mounting groove, the mounting groove is matched with the mounting post, the upper end surface of the mounting post is provided with a groove, the groove is internally provided with a stepping motor, and the output shaft of the stepping motor is fixedly connected with the lower end surface of the mounting block.

3. A scaffold for finishing work as claimed in claim 2, wherein the side wall of the installation groove is provided with a locking groove, the outer wall of the installation post is fixedly provided with a locking block, and the locking block is engaged with the locking groove.

4. A scaffold for decoration according to claim 1, wherein the upper end of the large threaded pipe is fixedly provided with a connection section, the inner wall of the connection section is smooth, the height of the connection section is the same as the height of the external thread at the lower end of the support rod, the upper end of the connection section is fixedly provided with a positioning ring, the upper end of the external thread is fixedly provided with a positioning piece, and the diameter of the positioning piece is larger than the inner diameter of the positioning ring.

5. A scaffold for decoration as claimed in claim 1, wherein said base is provided with a weight block, the upper end surface of said weight block is provided with a guide groove, the lower end surface of said base is fixedly provided with a guide rail, and said guide rail is engaged with said guide groove.

6. A scaffold for finishing work as claimed in claim 1, wherein a plurality of said supporting legs are provided with a ball wheel, the upper end of said ball wheel is fixedly provided with a short rod, and the end of said short rod far from the ball wheel is hinged with the lower end of the supporting leg.

7. A scaffolding as claimed in claim 1, wherein a ladder is hinged to a side wall of the first platform.