CN211007566U

CN211007566U - Portable construction frame

Info

Publication number: CN211007566U
Application number: CN201921556652.8U
Authority: CN
Inventors: 邵耀东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-07-14
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a portable construction frame, comprising a base plate, the top of bottom plate is equipped with two backup pads, and the top of two backup pads is equipped with same workstation, the bottom four corners of bottom plate is all rotated and is installed and remove the wheel, the top of bottom plate and the equal fixed mounting in bottom of workstation have two risers, and the backup pad slip cap is established on two risers that correspond, and one side that two backup pads are close to each other all rotates installs the screw rod, and two screw rod screw threads are revolved to opposite, and the one end that two screw rods are close to each other welds mutually, the thread bush is equipped with the movable block on the screw rod, and the top and the bottom of movable block all articulate have the connecting. The utility model discloses simple structure, convenient operation is convenient for adjust the distance between bottom plate and the workstation according to reality, reaches and can stabilize its height of quick adjustment and occupation space, and portable transports satisfies the use needs, is favorable to the use.

Description

Portable construction frame

Technical Field

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

Background

The scaffold is a support convenient for workers to operate on a construction site, and a general term of the building industry refers to a place which is used on an outer wall on a construction site and can not be directly constructed for interior decoration or high floor height, and mainly facilitates up-and-down operation or peripheral safety enclosure of a constructor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable construction frame.

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

the utility model provides a portable construction frame, includes the bottom plate, the top of bottom plate is equipped with two backup pads, and the top of two backup pads is equipped with same workstation, the bottom four corners of bottom plate all rotates and installs the travelling wheel, the top of bottom plate and the equal fixed mounting in bottom of workstation have two risers, and the backup pad slip cap is established on two corresponding risers, and one side that two backup pads are close to each other all rotates and installs the screw rod, and two screw threads revolve to opposite, and the one end that two screw rods are close to each other welds, the thread bush is equipped with the movable block on the screw rod, and the top and the bottom of movable block all articulate the connecting plate that has the slope to set up, is located two connecting plate symmetries on the same water flat line and sets up, two movable plates of being located same vertical on-line, the top of bottom plate and the equal fixed mounting of workstation have two movable plates, and four movable plates all are located between four risers, and rotate the cover on the screw rod and be equipped with the rectangular block, and the top and the bottom of rectangular block all fixed mounting has two dead levers, and the movable plate slip cap is established on two corresponding movable blocks, and one side that the movable plate is close to one side that the movable block is close to the movable plate is close to the one side of the movable block is equipped with one side that the rotary knob is located one rotary knob that the rotary knob that two rotary knob set up in the rotary knob, and set up one side of the rotary knob that two rotary knob that.

Preferably, first recess has all been seted up to the top and the bottom of backup pad, the lateral wall of first recess and the outside sliding connection of corresponding riser.

Preferably, two second grooves are formed in one side, close to each other, of the two moving plates on the same vertical line, and the side walls of the second grooves are connected with the outer sides of the corresponding fixing rods in a sliding mode.

Preferably, threaded holes are formed in one side, close to each other, of each of the two moving blocks, and the threaded holes are in threaded connection with the corresponding screws.

Preferably, the square hole has all been seted up on the one side inner wall that two L shape poles that lie in same water flat line keep away from each other, the lateral wall in square hole and the outside sliding connection of the horizontal pole that corresponds.

Preferably, the first bearings are welded on the sides, close to each other, of the two support plates, and the inner rings of the first bearings are fixedly sleeved with the outer sides of the corresponding screw rods.

Preferably, the circular hole is fixedly sleeved with a second bearing, and the inner ring of the second bearing is fixedly sleeved with the outer side of the T-shaped knob.

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

through the bottom plate that sets up, the backup pad, the workstation, the riser, the screw rod, the movable block, the connecting plate, the movable plate, the dead lever, the horizontal pole, the stopper, L shape pole, the circular port, T shape knob, first recess and rectangle piece cooperate, it rotates to rotate one screw rod in the T shape knob drives two screw rods, a screw rod drives another screw rod and rotates, the screw rod rotates and drives movable block position and move, two movable blocks move to the direction that is close to each other, the movable block drives two L shape poles that correspond and slides on the horizontal pole, the movable block extrudees two connecting plates that correspond at the in-process that removes, the connecting plate rotates and drives corresponding screw rod rebound, the screw rod drives two dead lever rebound that are located the below through the rectangle piece that corresponds, the screw rod still drives the riser rebound that is located the top through the backup pad that corresponds, two risers that are located the top drive the workstation rebound simultaneously, simultaneously two connecting plates that are located the top in four connecting plates drive the workstation through the movable plate that corresponds and continue rebound, make the workstation can rebound, and make the distance between bottom plate and the workstation that just can carry fast with the adjustment knob, just, the transport the distance between bottom plate that makes it can carry to each other.

The utility model discloses simple structure, convenient operation is convenient for adjust the distance between bottom plate and the workstation according to reality, reaches and can stabilize its height of quick adjustment and occupation space, and portable transports satisfies the use needs, is favorable to the use.

Drawings

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

fig. 2 is the structural schematic diagram of a part a of the portable construction frame provided by the utility model.

In the figure, a bottom plate 1, a supporting plate 2, a workbench 3, a vertical plate 4, a screw rod 5, a moving block 6, a connecting plate 7, a moving plate 8, a fixed rod 9, a cross rod 10, a limiting block 11, a rod 12L, a circular hole 13, a knob 14T, a first groove 15 and a rectangular block 16.

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 frame, including bottom plate 1, the top of bottom plate 1 is equipped with two backup pads 2, the top of two backup pads 2 is equipped with same workstation 3, the bottom four corners of bottom plate 1 all rotates and installs the removal wheel, the equal fixed mounting in bottom of bottom plate 1's top and workstation 3 has two risers 4, backup pad 2 slip cover is established on two corresponding risers 4, one side that two backup pads 2 are close to each other all rotates and installs screw rod 5, two screw rod 5 screw threads revolve to opposite, the one end that two screw rods 5 are close to each other welds mutually, the thread cover is equipped with movable block 6 on screw rod 5, the top and the bottom of movable block 6 all articulate the connecting plate 7 that the slope set up, be located two connecting plate 7 symmetry settings on same water flat line, be located two connecting plate 7 symmetry settings on same vertical line, the top of bottom plate 1 and the bottom of workstation 3 all fixed mounting have two movable plates 8, four movable blocks 8 all are located between four risers 4, it is equipped with rectangular block 16 to rotate the cover on screw rod 5 to be equipped with the top and the bottom of rectangular block 16, the equal fixed mounting of two fixed mounting plates 16 have two dead levers 9, the movable block 13, the movable block 8 slide rod 13, the handle is located two horizontal pole corresponding to the handle that the horizontal pole that two horizontal pole that the horizontal pole is close to set up, it is convenient for the horizontal pole that two horizontal pole that the horizontal pole is close to set up, the horizontal pole that the.

The utility model discloses in, first recess 15 has all been seted up to backup pad 2's top and bottom, first recess 15's lateral wall and the outside sliding connection of corresponding riser 4, it has all seted up two second recesses to be located the one side that two movable plates 8 are close to each other on the same vertical line, the lateral wall of second recess and the outside sliding connection of corresponding dead lever 9, threaded hole is all seted up to one side that two movable blocks 6 are close to each other, threaded hole and the 5 threaded connection of screw rod that correspond, it has all seted up the square hole on the one side inner wall that two L shape poles 12 on the same water flat line kept away from each other, the lateral wall of square hole and the outside sliding connection of the horizontal pole 10 that corresponds, two backup pad 2 one sides that are close to each other all weld first bearing, the suit is fixed in the outside of the inner circle of first bearing and the screw rod 5 that corresponds, the fixed cover is equipped with the second bearing in the circular port 13, the inner circle of second bearing and the fixed suit in the outside of T shape knob 14, the utility model discloses simple structure, and convenient operation, be convenient for adjust the distance between bottom plate 1 and the workstation 3 according to reality.

The working principle is that when the distance between a bottom plate 1 and a workbench 3 needs to be increased, a T-shaped knob 14 is rotated in the forward direction, the T-shaped knob 14 drives one screw 5 of two screws 5 to rotate, one screw 5 drives the other screw 5 to rotate, a threaded hole formed in one side of a moving block 6 and the threads of the two screws 5 are rotated in opposite directions, the screw 5 rotates to drive the moving block 6 to move, the two moving blocks 6 move in the mutually approaching direction, the moving block 6 drives two corresponding L-shaped rods 12 to move, the L-shaped rods 12 slide on corresponding cross rods 10, the moving block 6 extrudes two corresponding connecting plates 7 in the moving process, under the action of extrusion force, the connecting plates 7 rotate and drive the corresponding screws 5 to move upwards, the corresponding rectangular blocks 16 are driven by the screws 5 to move upwards, the corresponding two fixing rods 9 located below drive the corresponding supporting plates 2 to move upwards, the corresponding vertical plates 4 located above are driven by the supporting plates 2 to move upwards, the two vertical plates 4 located above the workbench 3 are simultaneously driven by the working blocks 7 to move upwards, the connecting plates 7 located above the working table 3, the bottom plate 3 and the bottom plate 3 can be conveniently adjusted in the upward direction, the same direction, and the distance between the bottom plate 3 and the bottom plate 3 can be adjusted, and the bottom plate 3, and the bottom plate can be conveniently adjusted, and the distance between the bottom plate 3, and the bottom plate can be adjusted.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable construction frame, includes bottom plate (1), the top of bottom plate (1) is equipped with two backup pad (2), and the top of two backup pad (2) is equipped with same workstation (3), its characterized in that, the bottom four corners of bottom plate (1) is all rotated and is installed the removal wheel, the equal fixed mounting in top of bottom plate (1) and the bottom of workstation (3) has two riser (4), and backup pad (2) slip cover is established on two riser (4) that correspond, and one side that two backup pad (2) are close to each other all rotates and installs screw rod (5), and two screw rod (5) screw thread turn to opposite, and the one end that two screw rod (5) are close to each other welds, threaded sleeve is equipped with movable block (6) on screw rod (5), and the top and the bottom of movable block (6) all articulate connecting plate (7) that the slope set up, and be located two connecting plate (7) symmetry setting on the same water flat line, and be located two connecting plate (7) symmetry setting on the same vertical line that two connecting plate (7) are located two connecting plate (7) symmetry setting of two screw rod (5) are close to the top of two screw rod (6) are equipped with the bottom of handle (3) are equipped with the equal fixed rod (3) and are equipped with movable block (10) and are close to the handle (3) and are equipped with two handle (3) and are equipped with movable block (3) and move the equal fixed rod (3) and set up two handle (3) and move the handle (3) and set up the handle (3) and move the handle (3) and set up the handle (3) and move handle (3), and move handle (3) and move the handle (3) and set up the handle (3) and move handle (5), and move.

2. The portable construction frame according to claim 1, wherein the top and the bottom of the support plate (2) are provided with first grooves (15), and the side walls of the first grooves (15) are slidably connected with the outer sides of the corresponding risers (4).

3. The portable construction frame according to claim 1, wherein two second grooves are formed on the adjacent sides of the two moving plates (8) on the same vertical line, and the side walls of the second grooves are slidably connected with the outer sides of the corresponding fixing rods (9).

4. A portable construction frame according to claim 1, wherein the two moving blocks (6) are provided with threaded holes on their sides adjacent to each other, and the threaded holes are in threaded connection with the corresponding threaded rods (5).

5. The portable construction frame as claimed in claim 1, wherein the two L-shaped bars (12) located on the same horizontal line are provided with square holes on the inner wall of the side far away from each other, and the side walls of the square holes are slidably connected with the outer sides of the corresponding cross bars (10).

6. A portable construction frame according to claim 1, wherein a first bearing is welded to each side of the two support plates (2) adjacent to each other, and the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding screw (5).

7. A portable construction frame according to claim 1, wherein the circular hole (13) is internally fixed with a second bearing, the inner ring of which is fixedly sleeved with the outer side of the T-shaped knob (14).