CN211817824U

CN211817824U - Portable building scaffold

Info

Publication number: CN211817824U
Application number: CN201921501742.7U
Authority: CN
Inventors: 李清涛; 苏伟君; 李立辉; 方德民
Original assignee: CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Current assignee: CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-30
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a portable building scaffold, the traditional scaffold has complex structure and great difficulty in transportation and carrying, and the proposal is provided that the scaffold comprises a holding rod, a support column, a first fixed block, a base and a second fixed block; the first hinge shaft of fixedly connected with between two support columns around the left side, first hinge shaft right side articulates there is the second to erect the board, and second erects board right side outer wall fixed mounting has the second hinge shaft, and second hinge shaft right side articulates there is first to erect the board, and two second fixed block tops are arranged in to the first board other end that erects, and first erects the board and second fixed block contact position runs through threaded connection has the second bolt. The utility model discloses a flexible network structure and horizontal pole and the telescopic link structure of holding up the pole, the flexible folding of this scaffold frame of being convenient for, it is articulated through the second hinge between first erector board and the second erector board, and articulated through first hinge between second erector board and the support column, thereby the scaffold frame of being convenient for fold up reduces thereby the convenient transport of volume and carries.

Description

Portable building scaffold

Technical Field

The utility model relates to a scaffold technical field especially relates to a portable construction scaffold.

Background

With the continuous development of the economy of China, the building industry which is owned by China is also actively developing. An indispensable tool at the construction site is the scaffold, and the scaffold is a work platform which can be smoothly built for various construction works and plays an important role in some high-altitude operations and external wall operations.

Most of the existing building scaffolds are bamboo shelves built manually, so that the structure is complex, the occupied area is large, a large amount of time and manpower are consumed in the building and disassembling process, the construction efficiency is greatly reduced, and the construction process is influenced. In addition, the transportation of current building scaffold is big with the degree of difficulty of carrying, and poor stability is difficult to satisfy people's demand, in order to solve the problem that exists among the above-mentioned, therefore, we provide a portable building scaffold.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable construction scaffold, it is complicated to have solved current construction scaffold structure, transports the difficulty, installs and dismantles inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable building scaffold comprises a holding rod, a supporting column, a first fixing block, a base and a second fixing block;

the base is provided with four bases, namely a front side, a rear side, a left side and a right side, wherein the opposite sides of the bottoms of the bases at the left side and the right side are provided with grooves, the opposite sides of the tops of the bases at the left side and the right side are provided with turntables, the bottoms of the turntables are fixedly provided with connecting rods, one ends of the connecting rods, far away from the turntables, are fixedly provided with idler wheels, the connecting rods are in threaded connection with the bases in a penetrating manner, the top;

a telescopic net structure is hinged between the left and right supporting columns, a first fixed block is fixedly arranged in the middle of the side wall of the left and right supporting columns opposite to each other, a protective net is arranged at the top of the first fixed block, two ends of the protective net are connected with a first bolt through threads, the first bolt is in threaded connection with the first fixed block, a holding rod is fixedly connected between the tops of the front and rear supporting columns, a cross rod is fixedly connected in the middle of the outer wall of the front and rear supporting columns opposite to each other, a second fixed block is fixedly arranged at the top of the outer wall of the left side of the front and rear supporting columns on the right, a first hinge shaft is fixedly connected between the tops of the front and rear supporting columns on the left, a second erection plate is hinged at the right side of the first hinge shaft, a second hinge shaft is fixedly arranged on the outer wall of the right side of the second erection, and the contact position of the first erection plate and the second fixed block is connected with a second bolt through threads from top to bottom, the centers of the bottoms of the first erection plate and the second erection plate are hinged with supporting rods, the other end of each supporting rod is fixedly provided with a clamping ring, and the clamping rings are clamped with the cross rods.

Preferably, the outer wall of the connecting rod is provided with an external thread, the inner wall of the through hole in the base is provided with a matched internal thread, the size of the groove is matched with the size of the roller, and the bottom of each base is fixedly provided with silicon rubber.

Preferably, the equal fixed mounting in surface left side has the magic subsides around the second erects the board, and the place ahead magic is pasted for stinging the face, and the back magic is pasted for stinging the face.

Preferably, the horizontal part at horizontal pole and the pole top of holding up is telescopic link structure, and holds up the horizontal part outer wall at pole top and cup jointed the antiskid cover.

Preferably, the control switch is fixedly mounted at the top of the front surface of the right front supporting column, and the electric push rod is electrically connected with the control switch.

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

1. the utility model discloses a be equipped with the gyro wheel bottom the base, be convenient for to the transportation and the removal of this scaffold frame, convenient laborsaving upwards rotates the connecting rod through the carousel until in revolving the gyro wheel into the recess to stabilize this scaffold frame, silicon rubber is installed to the base bottom, and the frictional force on increase base and ground plays skid-proof effect, and stability is good, has improved the security of this scaffold frame.

2. The utility model discloses an electric putter can freely adjust this scaffold frame in order to be applicable to the operation of co-altitude, the practicality of scaffold frame has been improved, telescopic rod structure through flexible net structure and horizontal pole and hold up the pole, the flexible folding of this scaffold frame of being convenient for, it is articulated through the second hinge between first erector board and the second erector board, and it is articulated through first hinge between second erector board and the support column, be convenient for with first erector board coincide on the second erector board, stack up the board with the second and laminate downwards at the support column lateral wall again, reduce the volume, be convenient for carry and carry, the magic subsides play the effect of fixed first erector board and second erector board.

3. The utility model discloses a low-speed motor is through setting up board and second and erect that board bottom articulates there is the bracing piece, and the bracing piece joint is on the horizontal pole, the stability of this scaffold frame has been improved, the protection network of middle installation prevents that constructor from falling, has played safety protection and has avoided dangerous effect, the pole of holding up at top helps constructor to remain stable on the one hand, improve the reliability of this scaffold frame in the work, on the other hand can act as the handle when folding, makes this scaffold frame portable.

Drawings

Fig. 1 is a schematic overall structure diagram of a portable construction scaffold provided by the present invention;

fig. 2 is the utility model provides a portable construction scaffolding looks sideways at schematic structure.

In the figure: 1. a support rod; 2. a first hinge shaft; 3. a support pillar; 4. a first fixed block; 5. a telescopic net structure; 6. an electric push rod; 7. a base; 8. silicone rubber; 9. a roller; 10. a groove; 11. A turntable; 12. a connecting rod; 13. a protective net; 14. a first bolt; 15. a support bar; 16. A control switch; 17. a second bolt; 18. a first mounting plate; 19. a second hinge shaft; 20. a second mounting plate; 21. magic tape; 22. a cross bar; 23. a snap ring; 24. an anti-slip sleeve; 25. and a second fixed block.

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.

Referring to fig. 1-2, a portable construction scaffold comprises a handrail 1, a support pillar 3, a first fixing block 4, a base 7 and a second fixing block 25;

the base 7 is provided with four bases, namely a front base, a rear base, a left base and a right base, wherein the opposite sides of the bottoms of the bases 7 on the left side and the right side are provided with grooves 10, the opposite sides of the tops of the bases 7 on the left side and the right side are provided with turntables 11, the bottoms of the turntables 11 are fixedly provided with connecting rods 12, one ends of the connecting rods 12, far away from the turntables 11, are fixedly provided with idler wheels 9, the connecting rods 12 are in threaded connection with the bases 7 in a penetrating manner, the top of each;

a telescopic net structure 5 is hinged between the left and right support columns 3, a first fixing block 4 is fixedly arranged in the middle of the side wall of the opposite side of the left and right support columns 3, a protective net 13 is arranged on the top of the first fixing block 4, both ends of the protective net 13 are in threaded connection with a first bolt 14, the first bolt 14 is in threaded connection with the first fixing block 4, a holding rod 1 is fixedly connected between the tops of the front and rear support columns 3, a cross rod 22 is fixedly connected in the middle of the outer wall of the opposite side of the front and rear support columns 3, a second fixing block 25 is fixedly arranged on the top of the outer wall of the left side of the front and rear support columns 3, a first hinge shaft 2 is fixedly connected between the tops of the left front and rear support columns 3, a second erection plate 20 is hinged on the right side of the first hinge shaft 2, a second hinge shaft 19 is fixedly arranged on the, the top of the two second fixing blocks 25 is arranged at one end, far away from the second hinge shaft 19, of the first erection plate 18, a second bolt 17 penetrates through the contact position of the first erection plate 18 and the second fixing blocks 25 from top to bottom in a threaded connection mode, supporting rods 15 are hinged to the centers of the bottoms of the first erection plate 18 and the second erection plate 20, a clamping ring 23 is fixedly mounted at the other end of each supporting rod 15, and the clamping rings 23 are clamped with the cross rods 22.

Wherein, the outer wall of connecting rod 12 is equipped with the external screw thread, and through-hole inner wall is equipped with the assorted internal thread on base 7, and the size of recess 10 and the size phase-match of gyro wheel 9, and equal fixed mounting in every base 7 bottom has silicon rubber 8.

Wherein, the left side of the front and rear surfaces of the second erection plate 20 is fixedly provided with a magic tape 21, the front magic tape 21 is a thorn surface, and the rear magic tape 21 is a thorn surface.

Wherein, the horizontal part at horizontal pole 22 and the top of holding up pole 1 is telescopic rod structure, and holds up the horizontal part outer wall at the top of pole 1 and cup jointed anti-skidding cover 24.

Wherein, the control switch 16 is fixedly installed on the top of the front surface of the right front supporting column 3, and the electric push rod 6 is electrically connected with the control switch 16.

The utility model discloses during the use: after an external electrified wire is connected, the scaffold is moved to a position to be used through a roller 9, a right support column 3 is stretched, the scaffold is opened rightwards through a telescopic net structure 5, the support column 3 is stretched, the scaffold is opened backwards through a cross rod 22 and a telescopic rod structure of a holding rod 1, then a rotary table 11 is rotated, a connecting rod 12 is rotated upwards to drive the roller 9 to move upwards until the roller 9 is arranged in a groove 10 under the action of threaded connection, so that the scaffold is stabilized, a second erection plate 20 is rotated upwards to a horizontal position, magic tapes 21 on two sides are untied, a first erection plate 18 is rotated rightwards until the right end is arranged on a second fixing block 25, a second bolt 17 is screwed, the first erection plate 18 and the second erection plate 20 are fixed, the support rods 15 are respectively rotated leftwards and rightwards, then a snap ring 23 is clamped on the cross rod 22, so that the stability is further improved, then arrange protection network 13 both ends in on first fixed block 4, screw up first bolt 14, fix protection network 13 on support column 3, start electric push rod 6 through control switch 16 and can freely adjust the height of this scaffold frame, the construction of being convenient for, the time spent not carries out opposite operation according to the step and folds the scaffold frame, holds up pole 1 and becomes the handle, portable and transportation, and the design is simple, comparatively practical.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A portable building scaffold is characterized by comprising a holding rod (1), a supporting column (3), a first fixing block (4), a base (7) and a second fixing block (25);

the four bases (7) are arranged in a front-back and left-right manner, grooves (10) are formed in the opposite sides of the bottoms of the bases (7) on the left side and the right side, turntables (11) are arranged on the opposite sides of the tops of the bases (7) on the left side and the right side, connecting rods (12) are fixedly installed at the bottoms of the turntables (11), idler wheels (9) are fixedly installed at one ends, far away from the turntables (11), of the connecting rods (12), the connecting rods (12) are in threaded connection with the bases (7) in a penetrating manner, electric push rods (6) are fixedly installed at the tops of the bases (7), and;

a telescopic net structure (5) is hinged between the left and right supporting columns (3), the middle parts of the side walls of the left and right supporting columns (3) at opposite sides are fixedly provided with a first fixed block (4), the top parts of the first fixed block (4) are provided with a protective net (13), the two ends of the protective net (13) are respectively connected with a first bolt (14) through threads, the first bolts (14) are in threaded connection with the first fixed block (4), the tops of the front and rear supporting columns (3) are fixedly connected with a holding rod (1), the middle parts of the outer walls of the opposite sides of the front and rear supporting columns (3) are fixedly connected with a cross rod (22), the tops of the outer walls at the left side of the front and rear supporting columns (3) at the right side are respectively fixedly provided with a second fixed block (25), a first hinge shaft (2) is fixedly connected between the tops of the front and rear, second erects board (20) right side outer wall fixed mounting has second hinge (19), second hinge (19) right side articulates there is first erector board (18), two second fixed block (25) tops are arranged in to the one end that second hinge (19) were kept away from in first erector board (18), and first erector board (18) and second fixed block (25) contact position top-down through thread connection has second bolt (17), first erector board (18) and second erector board (20) bottom central authorities all articulate there is bracing piece (15), the equal fixed mounting of every bracing piece (15) other end has snap ring (23), and snap ring (23) and horizontal pole (22) looks joint.

2. The portable construction scaffold according to claim 1, wherein the outer wall of the connecting rod (12) is provided with external threads, the inner wall of the through hole of the base (7) is provided with matched internal threads, the size of the groove (10) is matched with that of the roller (9), and the bottom of each base (7) is fixedly provided with silicon rubber (8).

3. The portable construction scaffold according to claim 1, wherein the left sides of the front and rear surfaces of the second erection plate (20) are fixedly provided with the magic tapes (21), the front magic tape (21) is a thorn surface, and the rear magic tape (21) is a thorn surface.

4. The portable building scaffold according to claim 1, wherein the horizontal part of the top of the cross bar (22) and the horizontal part of the top of the handrail (1) are both telescopic rod structures, and the outer wall of the horizontal part of the top of the handrail (1) is sleeved with an anti-skid sleeve (24).

5. The portable construction scaffold according to claim 1, wherein the control switch (16) is fixedly installed on the top of the front surface of the right front supporting column (3), and the electric push rod (6) is electrically connected with the control switch (16).