CN212897462U

CN212897462U - Civil engineering safety scaffold

Info

Publication number: CN212897462U
Application number: CN202021690275.XU
Authority: CN
Inventors: 林少强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-06
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a civil engineering technical field specifically is a civil engineering safety scaffold, comprising a base plate, the bottom plate is rectangular shaped plate, the four corners fixedly connected with supporting leg of bottom plate, the quantity of supporting leg is four, the quantity of crane is two, two the connecting hole has been seted up at the rotation position of crane, the intermediate position of two bottom plates is provided with hydraulic lift. The utility model has the advantages that: the utility model discloses a set up the slide rail and realized the free removal on crane base, used through crane and hydraulic lift's cooperation, realized the rising and the decline of workstation, the utility model discloses a set up the very big area of contact that has increased scaffold and ground of baffle at the both ends of supporting leg, thereby increased the utility model discloses a stability has avoided collapsing when receiving the striking, has set up the danger that the guard plate has prevented constructor accident pedal empty falling through the upper surface at the backup pad.

Description

Civil engineering safety scaffold

Technical Field

The utility model relates to a civil engineering technical field, especially a civil engineering safety scaffold.

Background

At present, in civil engineering work process, all need use safe scaffold, in order to make things convenient for people to ascend a height the construction, most of safe scaffold on the existing market, simple manufacture, the function singleness, can not solve the various troubles of constructor's meetting when the construction, for example, do not have the place that is fit for taking and putting the instrument when the construction, it is extremely inconvenient during the use, and do not add second rectangle platform, can not satisfy the constructor demand of different heights, and most of constructors are when using at present, do not set up fixed stabilizer blade, place insecurity, rock easily when receiving the collision, make constructor stand when being under construction on the rectangle platform, in case the scaffold produces and rocks, constructor falls from the scaffold easily.

The prior art has the following disadvantages:

1. the scaffold is unstable and unstable to place, and is easy to shake when being collided;

2. because the worker stands higher on the scaffold during construction, the worker has the possibility of falling without attention, and the construction method is extremely unsafe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a civil engineering safety scaffold.

The purpose of the utility model is realized through the following technical scheme: a civil engineering safety scaffold comprises a bottom plate, wherein the bottom plate is a rectangular plate, four corners of the bottom plate are fixedly connected with supporting legs, the number of the supporting legs is four, two ends of the supporting legs are fixedly connected with baffle plates, the upper surface of the bottom plate is provided with sliding rails, the number of the sliding rails is two, lifting frames are inserted in the sliding rails, the number of the lifting frames is two, the rotating parts of the two lifting frames are provided with connecting holes, the inside of the connecting holes is inserted with cross beams, the number of the cross beams is two, a hydraulic lifter is arranged in the middle of the two bottom plates, the top of the hydraulic lifter is contacted with the cross beams, bearings are arranged at the top ends of the lifting frames, connecting shafts are inserted in the bearings, the upper parts of the connecting shafts are provided with supporting plates, and the lower surfaces of the supporting plates, every two of connecting block are two sets of altogether, the through-hole has been seted up to the inside of connecting block, the bearing has been cup jointed to the inside of through-hole, the slide opening has all been seted up in the four corners of backup pad, the inside of slide opening all is pegged graft and has been had the supporting leg, the last fixed surface of backup pad is connected with the guard plate, the quantity of guard plate is the four sides, just guard plate fixed connection becomes a cuboid box-packed, one side of backup pad is provided with the ladder, the ladder contacts with the guard plate.

Optionally, the baffle is made of rubber, and the diameter of the baffle is larger than that of the support leg.

Optionally, the diameter of the sliding hole is larger than that of the supporting leg, and the inner wall of the sliding hole is coated with lubricating oil.

Optionally, the ladder is made of wood, and the protection plate is made of wood.

Optionally, the length of the slide rail is greater than the stroke of the bottom edge of the lifting frame, and lubricating oil is coated inside the slide rail.

Optionally, the bearing is adapted to the connecting shaft, and a lubricant is coated in the bearing.

Optionally, the maximum height that the hydraulic lift can lift is less than the height of the top baffle of the support leg.

The utility model has the advantages of it is following:

1. the utility model discloses a set up the very big area of contact that has increased scaffold and ground at the both ends of supporting leg, thereby increased the utility model discloses a stability has avoided collapsing when receiving the striking, has limited the backup pad through four slide holes and can only reciprocate the stability of having guaranteed the scaffold.

2. The utility model discloses a set up the danger that the guard plate prevented constructor accident to step on empty falling at the upper surface of backup pad, because the top of supporting leg is provided with the baffle, consequently can prevent that hydraulic lift from rising excessively to lead to the backup pad to break away from the supporting leg, thereby guaranteed the utility model discloses a stability and security.

Drawings

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

FIG. 2 is a schematic structural view of the supporting part of the present invention;

FIG. 3 is a schematic structural view of the load-bearing part of the present invention;

FIG. 4 is a schematic sectional view of the present invention;

fig. 5 is a schematic diagram of the structure of the present invention.

In the figure: 1-bottom plate, 2-lifting frame, 3-supporting plate, 4-protective plate, 101-supporting leg, 102-baffle plate, 103-sliding rail, 201-connecting hole, 202 cross beam, 203-hydraulic lifter, 204-bearing, 205-connecting shaft, 301-connecting block, 302-through hole, 303-sliding hole and 401-ladder.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, a civil engineering safety scaffold comprises a base plate 1, wherein the base plate 1 is a rectangular plate, four corners of the bottom of the base plate 1 are fixedly connected with supporting legs 101, the number of the supporting legs 101 is four, two ends of each supporting leg 101 are fixedly connected with a baffle plate 102, the upper surface of the base plate 1 is provided with two sliding rails 103, the number of the sliding rails 103 is two, the interior of each sliding rail 103 is inserted with a lifting frame 2, the number of the lifting frames 2 is two, the rotating parts of the two lifting frames 2 are provided with connecting holes 201, the interior of each connecting hole 201 is inserted with a cross beam 202, the number of the cross beams 202 is two, the middle position of the two base plates 1 is provided with a hydraulic lifting machine 203, the top of the hydraulic lifting machine 203 is contacted with the cross beam 202, the top end of the lifting frame 2 is provided with a bearing 204, the interior of the bearing 204 is, every two of connecting block 301 are two sets of altogether, through-hole 302 has been seted up to connecting block 301's inside, bearing 204 has been cup jointed to through-hole 302's inside, sliding hole 303 has all been seted up in the four corners of backup pad 3, supporting leg 101 has all been pegged graft to sliding hole 303's inside, the last fixed surface of backup pad 3 is connected with guard plate 4, the quantity of guard plate 4 is the four sides, and guard plate 4 fixed connection becomes a cuboid box-packed, one side of backup pad 3 is provided with ladder 401, ladder 401 contacts with guard plate 4.

As an optimal technical solution of the utility model: the baffle plate 102 is made of rubber, the diameter of the baffle plate 102 is larger than that of the support leg 101, the larger diameter of the baffle plate 102 means that the bottom area of the baffle plate 102 is larger, namely the contact area with the ground is increased, and therefore the stability is increased.

As an optimal technical solution of the utility model: the sliding hole 303 has a diameter larger than that of the support leg 101, and the inner wall of the sliding hole 303 is coated with a lubricating oil, so that the support plate 3 is more smoothly lifted and lowered.

As an optimal technical solution of the utility model: ladder 401's material is wood, and guard plate 4's material is wood, and wood material is lighter the dead weight that reduces the scaffold that can be very big, and the cost is lower.

As an optimal technical solution of the utility model: the length of the slide rail 103 is larger than the stroke of the bottom edge of the lifting frame 2, and lubricating oil is coated inside the slide rail 103.

As an optimal technical solution of the utility model: the bearing 204 is fitted with the connecting shaft 205, and lubricating oil is coated inside the bearing 204.

As an optimal technical solution of the utility model: the maximum height which can be lifted by the hydraulic lifter 203 is less than the height of the top baffle 102 of the supporting leg 101.

The working process of the utility model is as follows: the rising through hydraulic lift 203 drives the rising of crane 2, and crane 203 is connecting backup pad 3, has consequently realized the utility model discloses an ascending and descending, the workman passes through.

In summary, the following steps: the utility model greatly increases the contact area between the scaffold and the ground by arranging the baffles 102 at the two ends of the supporting leg 101, thereby increasing the stability of the utility model, avoiding collapse when being impacted, limiting the supporting plate 3 to move up and down through the four sliding holes 303, and ensuring the stability of the scaffold; the utility model discloses a set up the danger that the guard plate has prevented that constructor accident from stepping on empty falling at the upper surface of backup pad 3, because the top of supporting leg 11 is provided with the baffle, consequently can prevent that hydraulic lift 23 from rising excessively to lead to backup pad 3 to break away from the supporting leg, thereby guaranteed the utility model discloses a stability and security.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering safety scaffold which characterized in that: the lifting frame comprises a bottom plate (1), wherein the bottom plate (1) is a rectangular plate, four corners of the bottom plate (1) are fixedly connected with supporting legs (101), the number of the supporting legs (101) is four, two ends of each supporting leg (101) are fixedly connected with baffle plates (102), a sliding rail (103) is arranged on the upper surface of the bottom plate (1), the number of the baffle plates (102) is two, lifting frames (2) are inserted into the sliding rails (103), the number of the lifting frames (2) is two, connecting holes (201) are formed in the rotating positions of the two lifting frames (2), cross beams (202) are inserted into the connecting holes (201), the number of the cross beams (202) is two, hydraulic elevators (203) are arranged in the middle positions of the two bottom plates (1), and the tops of the hydraulic elevators (203) are in contact with the cross beams (202), the lifting frame is characterized in that a bearing (204) is arranged at the top end of the lifting frame (2), a connecting shaft (205) is inserted into the bearing (204), a supporting plate (3) is arranged on the upper portion of the connecting shaft (205), connecting blocks (301) are fixedly connected to the lower surface of the supporting plate (3), two groups of every two connecting blocks (301) are provided, a through hole (302) is formed in each connecting block (301), the bearing (204) is sleeved in each through hole (302), sliding holes (303) are formed in four corners of the supporting plate (3), supporting legs (101) are inserted into the sliding holes (303), protective plates (4) are fixedly connected to the upper surface of the supporting plate (3), the number of the protective plates (4) is four, the protective plates (4) are fixedly connected into a cuboid protective plate box, a ladder (401) is arranged on one side of the supporting plate (3), the ladder (401) is in contact with the protection plate (4).

2. A civil engineering safety scaffold as claimed in claim 1 wherein: the baffle (102) is made of rubber, and the diameter of the baffle (102) is larger than that of the support leg (101).

3. A civil engineering safety scaffold as claimed in claim 1 wherein: the diameter of the sliding hole (303) is larger than that of the supporting leg (101), and lubricating oil is coated on the inner wall of the sliding hole (303).

4. A civil engineering safety scaffold as claimed in claim 1 wherein: the material of ladder (401) is wood, the material of guard plate (4) is wood.

5. A civil engineering safety scaffold as claimed in claim 1 wherein: the length of the slide rail (103) is larger than the stroke of the bottom edge of the lifting frame (2), and lubricating oil is coated inside the slide rail (103).

6. A civil engineering safety scaffold as claimed in claim 1 wherein: the bearing (204) is matched with the connecting shaft (205), and lubricating oil is coated in the bearing (204).

7. A civil engineering safety scaffold as claimed in claim 1 wherein: the maximum height which can be lifted by the hydraulic lifter (203) is less than the height of the top baffle (102) of the support leg (101).