CN212507284U

CN212507284U - Building site scaffold with fixed establishment

Info

Publication number: CN212507284U
Application number: CN202020888482.XU
Authority: CN
Inventors: 伍仕娴; 胡春花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-09
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a building site scaffold with fixed establishment relates to construction technical field, and its technical scheme main points include a plurality of four fork connecting pieces, every the equal threaded connection of the extreme point of four fork connecting pieces has the connecting rod, the board is placed to the top fixedly connected with of connecting rod, the top of placing the board is provided with quantity and is two adjusting part, the spout has all been seted up, openly to the front and the back of placing the board the inner wall fixedly connected with regulating box of spout. The utility model discloses a set up first conical gear, the staff adjusts two adjusting part's interval according to the rotatory first conical gear of demand, plays and can carry out the effect of effectively fixing to the pipe fitting of different length, through setting up the second screw rod, through adjusting the second screw rod, adjusts the interval of first gag lever post and second gag lever post, plays and can carry out effective fixed effect to the pipe fitting of different thicknesses and quantity.

Description

Building site scaffold with fixed establishment

Technical Field

The utility model relates to a construction technical field, more specifically say its building site scaffold frame with fixed establishment.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; 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.

On the building site, the staff often will place the pipe fitting toward the scaffold, but current scaffold can only stand the people, does not have the scaffold of fixed pipe fitting by accident, if place the pipe fitting on the scaffold at will, there is not little potential safety hazard again, consequently, technical personnel in the field provide a building site scaffold with fixed establishment to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a building site scaffold with fixed establishment, its advantage lies in effectively fixing the pipe fitting when not hindering staff's normal work, ensures staff's life safety.

In order to achieve the above object, the utility model provides a following technical scheme: a construction site scaffold with a fixing mechanism comprises a plurality of four-fork connecting pieces, wherein the end point of each four-fork connecting piece is in threaded connection with a connecting rod, the top of each connecting rod is fixedly connected with a placing plate, the top of each placing plate is provided with two adjusting components, the front and the back of each placing plate are respectively provided with a sliding groove, the inner wall of each sliding groove is fixedly connected with an adjusting box on the front, the front of each adjusting box is rotatably connected with a first handle, the back of each first handle penetrates through the adjusting box and extends into the adjusting box, the back of each first handle is fixedly connected with a first bevel gear, the left side and the right side of each first bevel gear are respectively in meshed connection with a second bevel gear, the opposite sides of the two second bevel gears are respectively and fixedly connected with a first screw rod, and the thread directions of the two first screw rods are the, the first screw penetrates through the adjusting box and the adjusting assembly and is rotatably connected with the sliding groove;

the adjusting part comprises a U-shaped connecting piece, the number of the top fixedly connected with parts of the U-shaped connecting piece is two second limiting rods, the number of the top fixedly connected with parts of the U-shaped connecting piece is two limiting grooves, the number of the inner walls of the limiting grooves is two first limiting rods, the inner walls of the limiting grooves are rotatably connected with second screw rods, and the second screw rods penetrate through the first limiting rods and extend to the outer parts of the first limiting rods.

As a further aspect of the present invention: the bottom fixedly connected with evenly distributed's of placing the board annular connecting piece, annular connecting piece and connecting rod joint, the lower surface threaded connection of annular connecting piece has the third screw rod, the third screw rod runs through annular connecting piece and extends to annular connecting piece's outside.

As a further aspect of the present invention: the front and the back of the U-shaped connecting piece are both rotatably connected with a second handle, and the second handle penetrates through the U-shaped connecting piece and is fixedly connected with a second screw rod.

As a further aspect of the present invention: the bottom is four the equal fixedly connected with backup pad in bottom of connecting rod, the top fixedly connected with quantity of backup pad is two bracing pieces, bracing piece and bottom connecting rod fixed connection, the bottom fixedly connected with universal wheel of backup pad.

As a further aspect of the present invention: the back the inner wall sliding connection of spout has the pulley, the pulley rotates with U type connecting piece to be connected.

As a further aspect of the present invention: the top of the placing plate is embedded with a hydrophobic net which is an iron alloy material component.

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

1. through the arrangement of the first conical gear, a worker rotates the first conical gear according to requirements to adjust the distance between the two adjusting components, so that the effect of effectively fixing the pipe fittings with different lengths is achieved, and through the arrangement of the second screw rod, the distance between the first limiting rod and the second limiting rod is adjusted through adjustment of the second screw rod, so that the effect of effectively fixing the pipe fittings with different thicknesses and quantities is achieved;

2. by arranging the hydrophobic net, the potential safety hazard to workers caused by the surface water accumulation of the placing plate in rainy days is avoided, and the hydrophobic effect is achieved;

3. through setting up annular connecting piece, make things convenient for the staff installation or dismantle and place the board, play the effect of convenient work.

Drawings

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

FIG. 2 is a schematic view showing the three-dimensional connection between the placement plate and the connection rod of the present invention;

fig. 3 is a front view of the placing board of the present invention;

fig. 4 is a top cross-sectional view of the placing board of the present invention;

fig. 5 is a side sectional view of the placing board of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a connecting rod; 2. a four-pronged link; 3. placing the plate; 301. a chute; 4. a first screw; 5. an adjustment box; 6. a first handle; 7. an adjustment assembly; 701. a U-shaped connecting piece; 702. a second screw; 703. a limiting groove; 704. a first limit rod; 705. a second limiting rod; 706. a second handle; 8. a pulley; 9. an annular connector; 10. a hydrophobic net; 11. a first bevel gear; 12. a second bevel gear; 13. a universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings

Referring to fig. 1 to 6, in an embodiment of the present invention, a scaffold for a construction site with a fixing mechanism includes a plurality of four-pronged connecting members 2, each end of each four-pronged connecting member 2 is connected with a connecting rod 1 by a screw, a placing plate 3 is fixedly connected to the top of the connecting rod 1, two adjusting assemblies 7 are disposed on the top of the placing plate 3, sliding grooves 301 are disposed on the front and back of the placing plate 3, an adjusting box 5 is fixedly connected to the inner wall of the front sliding groove 301, a first handle 6 is rotatably connected to the front of the adjusting box 5, the back of the first handle 6 penetrates through the adjusting box 5 and extends into the adjusting box 5, a first bevel gear 11 is fixedly connected to the back of the first handle 6, second bevel gears 12 are engaged with the left and right sides of the first bevel gear 11, first screws 4 are fixedly connected to the opposite sides of the two bevel gears 12, the thread directions of the two first screw rods 4 are the same, and the first screw rods 4 penetrate through the adjusting box 5 and the adjusting assembly 7 and are rotatably connected with the sliding groove 301;

the adjusting assembly 7 comprises a U-shaped connecting piece 701, the number of the second limiting rods 705 is two and fixedly connected to the top of the U-shaped connecting piece 701, the number of the limiting grooves 703 is two and are formed in the top of the U-shaped connecting piece 701, the number of the first limiting rods 704 is two and are arranged on the inner wall of each limiting groove 703, the inner wall of each limiting groove 703 is rotatably connected with a second screw 702, and the second screw 702 penetrates through the first limiting rods 704 and extends to the outside of the first limiting rods 704.

In fig. 3, the bottom of the placing plate 3 is fixedly connected with evenly distributed annular connecting pieces 9, the annular connecting pieces 9 are connected with the connecting rod 1 in a clamping mode, the lower surface of each annular connecting piece 9 is in threaded connection with a third screw rod, the third screw rods penetrate through the annular connecting pieces 9 and extend to the outside of the annular connecting pieces 9, the placing plate 3 is convenient to install or disassemble by workers through the arrangement of the annular connecting pieces 9, and the effect of facilitating work is achieved.

In fig. 2, the front and the back of the U-shaped connector 701 are both rotatably connected with a second handle 706, the second handle 706 penetrates through the U-shaped connector 701 and is fixedly connected with a second screw 702, and by arranging the second handle 706, a worker can conveniently rotate the second screw 702 to adjust the distance between the first limiting rod 704 and the second limiting rod 705, so that the operation is facilitated.

In fig. 1, the equal fixedly connected with backup pad in bottom of four connecting rods 1 in bottom, the top fixedly connected with quantity of backup pad be two bracing pieces, bracing piece and 1 fixed connection of bottom connecting rod, the bottom fixedly connected with universal wheel 13 of backup pad, through setting up universal wheel 13, the staff can make it satisfy the demand according to demand thrust unit, plays the effect of convenient regulation.

In fig. 5, the inner wall of the back sliding groove 301 is connected with a pulley 8 in a sliding manner, the pulley 8 is rotatably connected with the U-shaped connecting piece 701, the U-shaped connecting piece 701 is conveniently adjusted by arranging the pulley 8, the sliding groove 301 is prevented from being clamped with the main U-shaped connecting piece 701, and the effect of convenient adjustment is achieved.

In fig. 4, the top of placing plate 3 is embedded with a hydrophobic net 10, the hydrophobic net 10 is a member made of iron alloy material, and by arranging the hydrophobic net 10, surface water accumulation of placing plate 3 in rainy days is avoided, so that potential safety hazards can be caused to workers, and a hydrophobic effect is achieved.

The utility model discloses a theory of operation is: the working personnel firstly connect the connecting rod 1 to the four-fork connecting piece 2 by screw thread, then screw off the third screw on the annular connecting piece 9, through setting the annular connecting piece 9, the working personnel can conveniently install or dismantle the placing plate 3, so as to achieve the effect of convenient work, clamp the annular connecting piece 9 on the connecting rod 1, screw down the third screw, when the pipe fitting needs to be placed on the placing plate 3, the working personnel can rotate the first handle 6 to drive the first bevel gear 11 to rotate according to the length of the pipe fitting, through setting the first bevel gear 11, the working personnel can rotate the first bevel gear 11 according to the requirement, adjust the distance between the two adjusting components 7, so as to achieve the effect of effectively fixing the pipe fittings with different lengths, the first bevel gear 11 simultaneously drives the two second bevel gears 12 to rotate, the second bevel gear 12 drives the first screw 4 to rotate, the first screw 4 drives the U-shaped connecting piece 701 to horizontally move, after the distance between the two U-shaped connecting pieces 701 is adjusted, the second handle 706 is rotated according to the number and thickness of the pipe fittings, the second handle 706 drives the second screw rod 702 to rotate, the second screw rod 702 drives the first limiting rod 704 to horizontally move, the distance between the first limiting rod 704 and the second limiting rod 705 is adjusted by adjusting the second screw rod 702 through setting the second screw rod 702, the effect of effectively fixing the pipe fittings with different thicknesses and numbers is achieved, the distance between the first limiting rod 704 and the second limiting rod 705 is adjusted, after the pipe fittings are placed on the placing plate 3, a worker can rotate the second handle 706 in the opposite direction according to requirements to fix the pipe fittings, through setting the hydrophobic net 10, the phenomenon that water is accumulated on the surface of the placing plate 3 in rainy days is avoided, potential safety hazards are possibly caused to the worker, the hydrophobic effect is achieved, through setting the universal wheel 13, the worker can push the device according to requirements, so that the requirement is met and the effect of convenient adjustment is achieved.

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. The utility model provides a building site scaffold with fixed establishment, includes four fork connecting piece (2) of a plurality of, its characterized in that: the end point of each four-fork connecting piece (2) is in threaded connection with a connecting rod (1), the top of each connecting rod (1) is fixedly connected with a placing plate (3), the top of each placing plate (3) is provided with two adjusting components (7), the front and the back of each placing plate (3) are respectively provided with a sliding groove (301), the inner wall of each sliding groove (301) is fixedly connected with an adjusting box (5), the front of each adjusting box (5) is rotatably connected with a first handle (6), the back of each first handle (6) penetrates through each adjusting box (5) and extends into each adjusting box (5), the back of each first handle (6) is fixedly connected with a first conical gear (11), the left side and the right side of each first conical gear (11) are respectively in meshed connection with a second conical gear (12), and the opposite sides of the two second conical gears (12) are respectively and fixedly connected with a first screw (4), the thread directions of the two first screw rods (4) are the same, and the first screw rods (4) penetrate through the adjusting box (5) and the adjusting assembly (7) and are rotationally connected with the sliding groove (301);

the adjusting component (7) comprises a U-shaped connecting piece (701), the number of the top portions of the U-shaped connecting piece (701) is two, two limiting grooves (703) are formed in the top portions of the U-shaped connecting piece (701), the number of the inner walls of the limiting grooves (703) is two, two first limiting rods (704) are arranged on the inner walls of the limiting grooves (703), second screw rods (702) are connected to the inner walls of the limiting grooves in a rotating mode, and the second screw rods (702) penetrate through the first limiting rods (704) and extend to the outer portions of the first limiting rods (704).

2. The scaffold with the fixing mechanism for the building site according to claim 1, wherein the bottom of the placing plate (3) is fixedly connected with evenly distributed annular connecting pieces (9), the annular connecting pieces (9) are clamped with the connecting rods (1), the lower surface of each annular connecting piece (9) is in threaded connection with a third screw rod, and the third screw rod penetrates through the annular connecting pieces (9) and extends to the outside of the annular connecting pieces (9).

3. A scaffold with a fixing mechanism for construction site according to claim 1, wherein a second handle (706) is rotatably connected to both front and back sides of the U-shaped connector (701), and the second handle (706) penetrates the U-shaped connector (701) and is fixedly connected with the second screw (702).

4. The scaffold with the fixing mechanism for the construction site according to claim 1, wherein the bottom four of the connecting rods (1) are fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with two supporting rods, the supporting rods are fixedly connected with the bottom connecting rods (1), and the bottom of the supporting plate is fixedly connected with universal wheels (13).

5. A scaffolding for a construction site with a fixing mechanism according to claim 1, characterized in that a pulley (8) is slidably connected to the inner wall of the sliding groove (301) at the back, and the pulley (8) is rotatably connected to the U-shaped connecting member (701).

6. The scaffold with fixing mechanism for construction site according to claim 1, wherein a hydrophobic net (10) is embedded and installed on the top of the placing plate (3), and the hydrophobic net (10) is a member made of iron alloy material.