CN212507292U

CN212507292U - Scaffold for building site

Info

Publication number: CN212507292U
Application number: CN202020865363.2U
Authority: CN
Inventors: 翁堪盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-09
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a scaffold frame for building site relates to building technical field. This scaffold frame for building site, comprises a workbench, two symmetrical first articulated pieces of one end fixedly connected with of workstation bottom surface, the inside of two first articulated pieces is all fixed articulated and has been had first hinge bar, the articulated piece of two symmetrical second of other end fixedly connected with of workstation bottom surface, the inside of two articulated pieces of second is all fixed articulated and has been had the second hinge bar, the side that two second hinge bars are close to each other all rotates and is connected with the connecting rod, the one end that two second hinge bars were kept away from to two connecting rods rotates with the side that two first hinge bars are close to each other respectively and is connected. This scaffold frame for building site through setting up connecting rod, regulating box, push rod, linkage piece and kelly, convenient to use person transports, has solved traditional scaffold frame and has used the concatenation formula mostly, need dismantle when carrying the transportation to scaffold frame, and is more troublesome, uses inconvenient problem.

Description

Scaffold for building site

Technical Field

The utility model relates to a building technical field specifically is a scaffold frame for building site.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures, wherein each house refers to an engineering building for people to live, work, study, production, management, entertainment, store articles and perform other social activities, the building is different from the building, and each structure refers to an engineering building except the house, such as an enclosing wall, a road, a dam, a water well, a tunnel, a water tower, a bridge, a chimney and the like.

The height of the scaffold which is generally used when a building which is not high is built is not particularly high, the existing scaffold is mostly spliced, the scaffold needs to be detached when being carried and transported, and the scaffold is troublesome and inconvenient to use, and therefore the scaffold for the building site is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scaffold frame for building site has solved the problem of proposing in the background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a scaffold for a construction site comprises a workbench, wherein one end of the bottom surface of the workbench is fixedly connected with two symmetrical first hinging blocks, the interiors of the two first hinging blocks are fixedly hinged with first hinging rods, the other end of the bottom surface of the workbench is fixedly connected with two symmetrical second hinging blocks, the interiors of the two second hinging blocks are fixedly hinged with second hinging rods, one side surfaces, close to each other, of the two second hinging rods are rotatably connected with connecting rods, one ends, far away from the second hinging rods, of the two connecting rods are respectively rotatably connected with one side surfaces, close to each other, of the two first hinging rods, one side surfaces, far away from each other, of the second hinging rods are fixedly connected with adjusting boxes, the interiors of the two adjusting boxes are respectively and slidably connected with push rods, one side surfaces, close to each other, of the two push rods are fixedly connected with linkage blocks, one side surfaces, close to each other, of the two linkage, the through holes matched with the clamping rods are formed in the two connecting rods.

The further improvement does, the top surface fixedly connected with guardrail of workstation, the fixed articulated switch door that has in a side of guardrail, through setting up the guardrail, can protect the constructor, promote the security of constructor on the workstation.

The further improvement does, the one end fixedly connected with connecting block of workstation bottom surface, the internal rotation of connecting block is connected with the cat ladder, and through setting up the cat ladder, the constructor of being convenient for scrambles to the workstation on.

The further improvement does, the below of workstation is equipped with the base, the bottom surface of two second hinge bars respectively with the both ends fixed connection of base top surface, the equal fixedly connected with gyro wheel in four edges of base bottom surface, through setting up the gyro wheel, be convenient for remove the workstation, promote the mobility of workstation.

The improvement is that, two the equal fixedly connected with fixing base in bottom surface of first hinge bar, two fixing base bottom surface place water flat line and gyro wheel bottom surface place water flat line are located same water flat line, through setting up the fixing base, support first hinge bar with the fixing base to promote the stability of workstation.

The improved structure is characterized in that the push rod is provided with a pull ring, the pull ring is fixedly connected to one end, far away from the linkage block, of the push rod, a spring is sleeved on the outer surface of the push rod and located at one end, far away from the clamping rod, of the linkage block, and convenience is brought to a user to pull the push rod through the pull ring.

The further improvement does, two guiding holes have all been seted up to the inside of linkage piece, and the equal sliding connection in inside of every guiding hole has the guide bar, the both ends of two guide bars respectively with the inner wall fixed connection of regulating box, through setting up guiding hole and guide bar, with the linkage piece through the guide hole slip on the guide bar, promote the stability that the linkage piece removed.

The utility model provides a, this scaffold frame for building site, through setting up the connecting rod, the regulating box, the push rod, linkage piece and kelly, it removes to drive the linkage piece with the push rod, and take out from the inside of connecting rod through the kelly, and drive the connecting rod rotation with first hinge bar, and will rotate to the vertical state through the one end of first hinge bar with the workstation, and loosen the push rod, make the push rod under the effect of spring, promote the linkage piece and remove, and make the kelly stretch out from the inside of regulating box, it is spacing to carry out the connecting rod, the effect to the rotatory folding of workstation has been reached, area when having reduced the workstation transport, convenient to use person transports, traditional scaffold frame uses the concatenation formula mostly, need dismantle when carrying the transportation to the scaffold frame, it is more troublesome, use inconvenient problem.

Two, this scaffold frame for building site, through setting up the guardrail, can protect the constructor, promote the security of constructor on the workstation, through setting up the cat ladder, the constructor of being convenient for scrambles to the workstation on, through setting up the gyro wheel, be convenient for remove the workstation, promote the mobility of workstation, through setting up the fixing base, support first hinge bar with the fixing base, and promote the stability of workstation, through setting up the pull ring, the person of facilitating the use draws the push rod, through setting up guiding hole and guide bar, with linkage piece through the guide hole slip on the guide bar, promote the stability that linkage piece removed.

Drawings

FIG. 1 is a perspective view of a scaffold of the present invention;

FIG. 2 is a perspective view of the scaffold of the present invention;

FIG. 3 is a cross-sectional view of the scaffold of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure, the reference number is 1, a workbench; 2. a guardrail; 3. opening and closing the door; 4. a first hinge block; 5. a first hinge lever; 6. a fixed seat; 7. connecting blocks; 8. climbing a ladder; 9. a connecting rod; 10. a second hinge block; 11. a second hinge lever; 12. a base; 13. a roller; 14. an adjusting box; 15. a push rod; 16. a linkage block; 17. a guide hole; 18. a guide bar; 19. a spring; 20. a clamping rod; 21. and (4) a pull ring.

Detailed Description

As shown in figures 1-4, the embodiment of the utility model provides a scaffold for construction site, which comprises a workbench 1, a guardrail 2 is fixedly connected on the top surface of the workbench 1, a switch door 3 is fixedly hinged on one side surface of the guardrail 2, a constructor can be protected by arranging the guardrail 2, the safety of the constructor on the workbench 1 is improved, a connecting block 7 is fixedly connected on one end of the bottom surface of the workbench 1, a ladder 8 is rotatably connected inside the connecting block 7, the constructor can climb onto the workbench 1 conveniently by arranging the ladder 8, two symmetrical first hinge blocks 4 are fixedly connected on one end of the bottom surface of the workbench 1, a first hinge rod 5 is fixedly hinged inside the two first hinge blocks 4, two symmetrical second hinge blocks 10 are fixedly connected on the other end of the bottom surface of the workbench 1, and a second hinge rod 11 is fixedly hinged inside the two second hinge blocks 10, second hinge bar 11 is 90 degrees at the inside maximum rotation angle of the articulated piece 10 of second, the below of workstation 1 is equipped with base 12, two second hinge bar 11's bottom surface respectively with the both ends fixed connection of base 12 top surface, the equal fixedly connected with gyro wheel 13 in four edges of base 12 bottom surface, through setting up gyro wheel 13, be convenient for remove workstation 1, promote workstation 1's mobility, the equal fixedly connected with fixing base 6 in bottom surface of two

first hinge bar

5, 6 bottom surface place horizontal lines of two fixing bases and 13 bottom surface place horizontal lines of gyro wheel are located same water flat line, through setting up fixing base 6, support fixing base 6 to first hinge bar 5, and promote workstation 1's stability.

One side face, close to each other, of each of the two second hinged rods 11 is rotatably connected with a connecting rod 9, one end, far away from each second hinged rod 11, of each connecting rod 9 is rotatably connected with one side face, close to each other, of each first hinged rod 5, one side face, far away from each second hinged rod 11, of each second hinged rod 11 is fixedly connected with an adjusting box 14, push rods 15 are slidably connected inside each adjusting box 14, one side face, close to each other, of each push rod 15 is fixedly connected with a linkage block 16, one side face, close to each other, of each linkage block 16 is fixedly connected with a clamping rod 20, each connecting rod 9 is provided with a through hole matched with the clamping rod 20, one end, far away from each linkage block 16, of each push rod 15 is fixedly connected with a pull ring 21, the outer surface of each push rod 15 is sleeved with a spring 19, the spring 19 is located at one end, far, two guiding holes 17 have all been seted up to two linkage blocks 16's inside, and the equal sliding connection in inside of every guiding hole 17 has guide bar 18, and the both ends of two guide bars 18 respectively with the inner wall fixed connection of regulating box 14, through setting up guiding hole 17 and guide bar 18, slide linkage block 16 on guide bar 18 through guide hole 17, promote the stability that linkage block 16 removed.

The utility model discloses the theory of operation as follows:

when the clamping rod 20 is inserted into the connecting rod 9, a constructor can climb above the workbench 1 through the ladder stand 8 and enter the guardrail 2 through the switch door 3, the constructor is protected through the guardrail 2, when the workbench 1 needs to be transported, the push rod 15 is pulled through the pull ring 21 to be drawn out from the inside of the adjusting box 14, the push rod 15 drives the linkage block 16 to move, the linkage block 16 slides on the guide rod 18 through the guide hole 17 and simultaneously extrudes the spring 19, the linkage block 16 drives the clamping rod 20 to be drawn out from the inside of the connecting rod 9, the first hinge rod 5 can push one end of the workbench 1 and rotate the connecting rod 9, so that the workbench 1 is rotated to be vertical to the ground, the pull ring 21 is released, the clamping rod 20 is pushed to move by the linkage block 16 under the action of the spring 19, the clamping rod 20 limits the connecting rod 9, and the rotary folding effect of the workbench 1 is achieved, area when having reduced workstation 1 transport, the person of being convenient for transport has solved traditional scaffold and has used the concatenation formula mostly, need dismantle when carrying the transportation to scaffold frame, and is more troublesome, uses inconvenient problem, can remove workstation 1 through gyro wheel 13.

Claims

1. A scaffold for construction sites, comprising a workbench (1), characterized in that: one end of the bottom surface of the workbench (1) is fixedly connected with two symmetrical first hinged blocks (4), the interiors of the two first hinged blocks (4) are fixedly hinged with first hinged rods (5), the other end of the bottom surface of the workbench (1) is fixedly connected with two symmetrical second hinged blocks (10), the interiors of the two second hinged blocks (10) are fixedly hinged with second hinged rods (11), one side surfaces, close to each other, of the two second hinged rods (11) are rotatably connected with connecting rods (9), one ends, far away from the second hinged rods (11), of the two connecting rods (9) are respectively rotatably connected with one side surfaces, close to each other, of the two first hinged rods (5), one side surfaces, far away from each other, of the second hinged rods (11) are respectively and fixedly connected with adjusting boxes (14), the interiors of the two adjusting boxes (14) are respectively and slidably connected with push rods (15), one side surfaces, close to each other, of the two push rods (15) are respectively and fixedly connected with linkage blocks, one side fixedly connected with kelly (20) that two linkage blocks (16) are close to each other, the through-hole with kelly (20) looks adaptation is all seted up in two connecting rods (9).

2. A scaffold for construction sites according to claim 1, wherein: the top surface fixedly connected with guardrail (2) of workstation (1), the fixed articulated switch door (3) that have in a side of guardrail (2).

3. A scaffold for construction sites according to claim 1, wherein: one end fixedly connected with connecting block (7) of workstation (1) bottom surface, the inside swivelling joint of connecting block (7) has cat ladder (8).

4. A scaffold for construction sites according to claim 1, wherein: the lower side of workstation (1) is equipped with base (12), the bottom surface of two second hinge bars (11) respectively with the both ends fixed connection of base (12) top surface, four equal fixedly connected with gyro wheels (13) in edge of base (12) bottom surface.

5. A scaffolding for construction sites according to claim 4, wherein: two the equal fixedly connected with fixing base (6) in bottom surface of first articulated rod (5), two fixing base (6) bottom surface place water flat line and gyro wheel (13) bottom surface place water flat line are located same water flat line.

6. A scaffold for construction sites according to claim 1, wherein: two the equal fixedly connected with pull ring (21) of one end that linkage block (16) was kept away from in push rod (15), spring (19) have been cup jointed to the surface of push rod (15), and spring (19) are located linkage block (16) and keep away from the one end of kelly (20).

7. A scaffold for construction sites according to claim 1, wherein: two guiding holes (17) have all been seted up to the inside of linkage piece (16), and the equal sliding connection in inside of every guiding hole (17) has guide bar (18), the both ends of two guide bars (18) respectively with the inner wall fixed connection of regulating box (14).