CN211286554U

CN211286554U - Scaffold for engineering construction

Info

Publication number: CN211286554U
Application number: CN201921911879.XU
Authority: CN
Inventors: 柳枫桦; 骆金旺
Original assignee: Guangdong Tianmu Cultural Tourism Construction Co ltd
Current assignee: Guangdong Tianmu Cultural Tourism Construction Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-18
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a scaffold for engineering construction, wherein the bottom end of a first lifting rod is arranged on a base in a sliding way; the upper surface of the left side of the base is hinged with the bottom end of a second lifting rod; the top ends of the first lifting rod and the second lifting rod are respectively hinged with the bottom ends of the third lifting rod and the fourth lifting rod; the middle parts of the third lifting rod and the fourth lifting rod are hinged; a driving mechanism for driving the first lifting rod to move left and right is also arranged in the base. The scaffold for engineering construction is provided with the plurality of lifting rods, so that the height of the scaffold can be conveniently adjusted, and the scaffold is convenient to work; the driving mechanism is arranged, so that the lifting height of the scaffold can be conveniently adjusted, and the working of workers is facilitated; by arranging the fixing rod, the lifting stability of the lifting plate can be improved; through setting up the pulley, can be convenient for the staff from subaerial instrument of taking.

Description

Scaffold for engineering construction

Technical Field

The utility model relates to a scaffold frame specifically is a scaffold frame for engineering construction.

Background

In engineering construction, often need assist work with the help of the scaffold, in order to realize working in higher place, current most scaffold, make inadequately when its height, often need satisfy the demand of height through increasing the number of piles, increase the height through this kind of mode, the gap can appear in scaffold bottom junction after long-term the use, lead to the staff to appear standing unstable condition in the superiors, influence work, perhaps lead to the staff to fall down from the highest point even, therefore, need design out a scaffold with raising and lowering functions and realize the demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame for engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a scaffold for engineering construction comprises a base, a first lifting rod, a second lifting rod, a third lifting rod, a fourth lifting rod, a second sliding groove, a second sliding block and a lifting plate; the bottom end of the first lifting rod is arranged on the base in a sliding mode; the upper surface of the left side of the base is hinged with the bottom end of a second lifting rod; the middle parts of the first lifting rod and the second lifting rod are hinged; the top ends of the first lifting rod and the second lifting rod are respectively hinged with the bottom ends of the third lifting rod and the fourth lifting rod; the middle parts of the third lifting rod and the fourth lifting rod are hinged; the top end of the fourth lifting rod is hinged to the left side of the bottom of the lifting plate; the top end of the third lifting rod is hinged on a second sliding block, and the second sliding block is arranged in a second sliding groove on the right side of the bottom of the lifting plate in a sliding manner; and a driving mechanism for driving the first lifting rod to move left and right is further arranged in the base.

As a further aspect of the present invention: the driving mechanism comprises a hydraulic cylinder, a first sliding block, a first sliding groove and a connecting block; a first sliding groove is formed in the base, and a first sliding block is arranged in the first sliding groove in a sliding manner; a connecting block is fixed above the first sliding block; the connecting block penetrates through the upper end of the base in a sliding mode, and the top of the connecting block is hinged to the bottom end of the first lifting rod; a hydraulic cylinder is fixed on the outer side of the base on the right side of the first sliding block; the flexible end of pneumatic cylinder passes the base and is connected with first sliding block.

As a further aspect of the present invention: a plurality of fixed rods are fixed on the base; the fixed rods slide through the lifting plate; the top of dead lever is inside to be provided with the internal thread, and the bottom is provided with rather than top internal thread cooperation external screw thread.

As a further aspect of the present invention: the lifting plate is also provided with a baffle plate for preventing the worker from falling.

As a further aspect of the present invention: the bottom of the base is also symmetrically provided with a plurality of wheels; the wheels are self-locking universal wheels.

As a further aspect of the present invention: a fixed block is arranged on one side of the lifting plate; a pulley is rotatably arranged on the outer side of the fixed block; a rope is connected inside the pulley, and the bottom of the rope is connected with a small box for a transport tool; one side of the pulley is also provided with a handle convenient for a worker to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: the height of the scaffold can be conveniently adjusted by arranging the plurality of lifting rods, so that the scaffold is convenient to work; the driving mechanism is arranged, so that the lifting height of the scaffold can be conveniently adjusted, and the working of workers is facilitated; by arranging the fixing rod, the lifting stability of the lifting plate can be improved; through setting up the pulley, can be convenient for the staff from subaerial instrument of taking.

Drawings

Fig. 1 is a schematic structural view of a scaffold for construction in example 1.

Fig. 2 is a schematic structural view of the scaffold for construction in example 2.

In the figure: 1-base, 2-hydraulic cylinder, 3-first sliding block, 4-first sliding groove, 5-connecting block, 6-first lifting rod, 7-second lifting rod, 8-third lifting rod, 9-fourth lifting rod, 10-second sliding groove, 11-second sliding block, 12-lifting plate, 13-fixing rod, 14-wheel, 15-baffle, 16-pulley, 17-rope, 18-small box and 19-fixing block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1, the present embodiment provides a scaffold for engineering construction, including a base 1, a first lifting rod 6, a second lifting rod 7, a third lifting rod 8, a fourth lifting rod 9, a second sliding slot 10, a second sliding block 11, and a lifting plate 12; the bottom end of the first lifting rod 6 is arranged on the base 1 in a sliding manner; the upper surface of the left side of the base 1 is hinged with the bottom end of a second lifting rod 7; the middle parts of the first lifting rod 6 and the second lifting rod 7 are hinged; the top ends of the first lifting rod 6 and the second lifting rod 7 are respectively hinged with the bottom ends of the third lifting rod 8 and the fourth lifting rod 9; the middle parts of the third lifting rod 8 and the fourth lifting rod 9 are hinged; the top end of the fourth lifting rod 9 is hinged to the left side of the bottom of the lifting plate 12; the top end of the third lifting rod 8 is hinged on a second sliding block 11, and the second sliding block 11 is arranged in a second sliding groove 10 on the right side of the bottom of the lifting plate 12 in a sliding manner; a driving mechanism for driving the first lifting rod 6 to move left and right is further arranged in the base 1; when the driving mechanism drives the first lifting rod 6 to move leftwards, the second lifting rod 7 is driven to ascend, so that the third lifting rod 8 and the fourth lifting rod 9 are driven to ascend, and the ascending of the lifting plate 12 is realized.

The driving mechanism comprises a hydraulic cylinder 2, a first sliding block 3, a first sliding groove 4 and a connecting block 5; a first sliding groove 4 is formed in the base 1, and a first sliding block 3 is arranged in the first sliding groove 4 in a sliding manner; a connecting block 5 is fixed above the first sliding block 3; the connecting block 5 penetrates through the upper end of the base 1 in a sliding mode, and the top of the connecting block is hinged to the bottom end of the first lifting rod 6; a hydraulic cylinder 2 is fixed on the outer side of the base 1 on the right side of the first sliding block 3; the telescopic end of the hydraulic cylinder 2 penetrates through the base 1 and is connected with the first sliding block 3; when the hydraulic cylinder 2 works, the first sliding block 3 is driven to move leftwards, so that the first lifting rod 6 is driven to move leftwards.

In order to further improve the lifting stability of the lifting plate 12 and prevent workers from unstably standing on the lifting plate 12, a plurality of fixing rods 13 are fixed on the base 1; a plurality of said fixing bars 13 sliding through the lifting plate 12; the top end of the fixed rod 13 is internally provided with an internal thread, and the bottom end of the fixed rod is provided with an external thread matched with the internal thread at the top end; with this arrangement, the height of the fixing lever 13 can be easily adjusted, thereby enabling the device to be easily carried.

In order to prevent the staff from falling off the lifting plate 12 carelessly, the lifting plate 12 is further provided with a baffle 15 for preventing the staff from falling off, and the safety of the staff can be ensured by the arrangement.

In order to facilitate the moving of the scaffold, the bottom of the base 1 is also symmetrically provided with a plurality of wheels 14; the type of the wheel 14 is not limited, and in this embodiment, it is preferable that the wheel 14 is a self-locking universal wheel.

The working principle of the embodiment is as follows: when the hydraulic cylinder 2 works, the first sliding block 3 is driven to move leftwards, so that the first lifting rod 6 is driven to move leftwards, the second lifting rod 7 is driven to ascend, the third lifting rod 8 and the fourth lifting rod 9 are driven to ascend, and the lifting plate 12 is lifted.

Example 2

Referring to fig. 2, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: in order to facilitate the worker to take out tools from the lower part on the lifting plate 12, a fixed block 19 is further arranged on one side of the lifting plate 12; a pulley 16 is rotatably arranged on the outer side of the fixed block 19; a rope 17 is connected inside the pulley 16, and the bottom of the rope 17 is connected with a small box 18 for a transport tool; a handle convenient for a worker to rotate is further arranged on one side of the pulley 16.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A scaffold for engineering construction is characterized by comprising a base (1), a first lifting rod (6), a second lifting rod (7), a third lifting rod (8), a fourth lifting rod (9), a second sliding groove (10), a second sliding block (11) and a lifting plate (12); the bottom end of the first lifting rod (6) is arranged on the base (1) in a sliding manner; the upper surface of the left side of the base (1) is hinged with the bottom end of a second lifting rod (7); the middle parts of the first lifting rod (6) and the second lifting rod (7) are hinged; the top ends of the first lifting rod (6) and the second lifting rod (7) are respectively hinged with the bottom ends of the third lifting rod (8) and the fourth lifting rod (9); the middle parts of the third lifting rod (8) and the fourth lifting rod (9) are hinged; the top end of the fourth lifting rod (9) is hinged to the left side of the bottom of the lifting plate (12); the top end of the third lifting rod (8) is hinged on a second sliding block (11), and the second sliding block (11) is arranged in a second sliding groove (10) on the right side of the bottom of the lifting plate (12) in a sliding manner; the base (1) is also internally provided with a driving mechanism for driving the first lifting rod (6) to move left and right.

2. The scaffold for engineering construction according to claim 1, wherein the driving mechanism comprises a hydraulic cylinder (2), a first slide block (3), a first slide groove (4) and a connecting block (5); a first sliding groove (4) is formed in the base (1), and a first sliding block (3) is arranged in the first sliding groove (4) in a sliding manner; a connecting block (5) is fixed above the first sliding block (3); the connecting block (5) penetrates through the upper end of the base (1) in a sliding mode, and the top of the connecting block is hinged to the bottom end of the first lifting rod (6); a hydraulic cylinder (2) is fixed on the outer side of the base (1) on the right side of the first sliding block (3); the telescopic end of the hydraulic cylinder (2) penetrates through the base (1) to be connected with the first sliding block (3).

3. The scaffold for engineering construction according to claim 2, wherein a plurality of fixing rods (13) are fixed to the base (1); the fixed rods (13) slide through the lifting plate (12); the top end of the fixed rod (13) is internally provided with internal threads, and the bottom end of the fixed rod is provided with external threads matched with the internal threads at the top end of the fixed rod.

4. The scaffold for engineering construction according to claim 3, wherein the lifting plate (12) is further provided with a baffle (15) for preventing workers from falling.

5. The scaffold for engineering construction according to claim 3, wherein the bottom of the base (1) is further symmetrically provided with a plurality of wheels (14); the wheels (14) are self-locking universal wheels.

6. The scaffold for engineering construction according to claim 4, wherein a fixing block (19) is further provided at one side of the lifting plate (12); a pulley (16) is rotatably arranged on the outer side of the fixed block (19); a rope (17) is connected inside the pulley (16), and the bottom of the rope (17) is connected with a small box (18) for a transport tool; one side of the pulley (16) is also provided with a handle convenient for a worker to rotate.