Working frame for construction engineering

Abstract

The utility model relates to the field of working frames, in particular to a working frame for construction engineering, and adopts the technical scheme that the working frame for the construction engineering comprises a movable platform, a first hinge frame, a second hinge frame, a hydraulic cylinder, a third hinge frame, a fourth hinge frame and a platform component, and the platform component is mounted on the third hinge frame and the fourth hinge frame. A hinge base is installed at the center of the upper end of the movable platform, a first hinge frame and a second hinge frame which are hinged to each other are rotationally installed on the left side and the right side of the hinge base respectively, a third hinge frame and a fourth hinge frame which are hinged to each other are rotationally installed on the first hinge frame and the second hinge frame respectively, and a first connecting block is fixedly connected to the upper end of the first hinge frame; the hydraulic cylinder can drive the first hinge frame, the second hinge frame, the third hinge frame and the fourth hinge frame to rotate, stretch out and draw back or unfold, so that the platform assembly is pushed to conduct lifting adjustment at different heights according to needs, and construction work at different heights can be coped with.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of working frame, concretely relates to a working frame for construction engineering. BACKGROUND

[0002] In construction engineering, common working frame includes scaffold, hanging basket, support frame and the like, these structures are used to provide safe working platform for workers, facilitate high-altitude construction, maintenance and repair.

[0003] At present, the existing working frame for construction engineering is often integrated structure, when facing different height construction operation, often needs to replace working frame of different height to use, thereby waste manpower and material resources very much, and when high-altitude operation, the way of holding or hanging in the waist of redundant tool often has certain security risk, also not convenient for workers to carry out construction operation.

[0004] Therefore, in view of the whole structure of the existing working frame for construction engineering is relatively fixed, it is difficult to flexibly adjust according to the height of construction operation, the existing working frame for construction engineering is improved, and the electric lifting structure and storage structure are added, so that the working frame can be flexibly and stably adjusted according to the different construction height, and the workers can store and accommodate the tools needed. INNOVATIVE CONTENT

[0005] In order to overcome the problem that the whole structure of the existing construction engineering working frame is relatively fixed and difficult to flexibly adjust according to the height of construction operation.

[0006] The technical scheme of the utility model is as follows: a working frame for construction engineering, comprising a moving platform, a first hinged frame, a second hinged frame, a hydraulic cylinder, a third hinged frame, a fourth hinged frame and a platform assembly, the platform assembly is installed on the third hinged frame and the fourth hinged frame, the upper end of the moving platform is centrally installed with a hinged base, the left and right sides of the hinged base are respectively rotatably installed with the first hinged frame and the second hinged frame, the first hinged frame and the second hinged frame are respectively rotatably installed with the third hinged frame and the fourth hinged frame, the upper end of the first hinged frame is fixedly connected with a first connecting block, the third hinged frame is fixedly connected with a second connecting block, the hydraulic cylinder is rotatably installed on the first connecting block, a hinge piece is fixedly connected on the piston rod of the hydraulic cylinder, and the hinge piece is rotatably installed on the second connecting block.

[0007] Preferably, the hydraulic cylinder can drive the first hinged frame, the second hinged frame, the third hinged frame and the fourth hinged frame to rotate, extend or unfold, so as to push the platform assembly to adjust the height according to the needs, and to cope with different height construction operation.

[0008] As preferred, the mobile platform is provided with mobile wheels installed at the four corners, and the outer wall of the articulated base is provided with a dust cover, the lower end of which is fixedly connected with the upper end of the mobile platform, so that the mobile platform can be conveniently moved by workers.

[0009] As preferred, the upper end of the third articulated frame is rotatably provided with a connecting piece matched therewith, and the upper end of the fourth articulated frame is rotatably provided with a connecting piece matched therewith, so that the connecting pieces can be adjusted in rotation according to the angle change of the third articulated frame and the fourth articulated frame during rotation adjustment, to maintain stability and level during pushing the lifting platform.

[0010] As preferred, the platform assembly comprises the lifting platform, the baffle and the guardrail, the left and right sides of the upper end of the lifting platform are fixedly provided with the baffle, and the front and rear sides of the upper end of the lifting platform are fixedly provided with the guardrail, so that the workers can be provided with a standing construction platform by the lifting platform, to facilitate the workers in high-altitude operation.

[0011] As preferred, the front and rear ends of the baffle are connected with the outer wall of the guardrail, and the upper end of the connecting piece is connected with the lower end of the lifting platform, so that the baffle and the guardrail can form a four-side closed lifting platform, to protect the safety of the workers during construction operation.

[0012] As preferred, the outer wall of the end of the guardrail away from each other is fixedly provided with a storage box, and the storage box is located at the center of the height of the guardrail, so that the workers can conveniently store the tools needed during operation by the storage box.

[0013] As preferred, the guardrail is n-shaped and internally provided with a handrail, and the left and right ends of the baffle are provided with equidistantly distributed ventilation holes, so that the influence of external wind force on the stability of the lifting platform can be effectively reduced by the ventilation holes of the baffle and the guardrail.

[0014] The utility model discloses the beneficial effects of:

[0015] 1. The first articulated frame, the second articulated frame, the third articulated frame and the fourth articulated frame can be driven to rotate, extend or unfold by the hydraulic cylinder, so that the platform assembly can be adjusted in lifting at different heights according to needs, to cope with construction operation at different heights.

[0016] 2. The workers can conveniently store the tools needed during operation by the storage box, compared with the lifting platform without storage structure, so that the workers can work in high altitude, and the safety of the workers in high-altitude operation can be improved. DRAWINGS

[0017] Figure 1 The utility model discloses a three-dimensional structure schematic diagram of the working frame for construction engineering is shown.

[0018] Figure 2 The utility model discloses a stereoscopic structure split schematic diagram of the working frame for construction engineering is shown.

[0019] Figure 3 The utility model discloses a stereoscopic structure split schematic diagram of the mobile platform, dust cover and mobile wheel of the working frame for construction engineering is shown.

[0020] Figure 4 The utility model discloses a stereoscopic structure split schematic diagram of the first hinged frame, second hinged frame, first connecting block, third hinged frame and fourth hinged frame of the working frame for construction engineering is shown.

[0021] Figure 5 The utility model discloses a stereoscopic structure split schematic diagram of the platform assembly of the working frame for construction engineering is shown.

[0022] The utility model discloses a stereoscopic structure split schematic diagram of the platform assembly of the working frame for construction engineering is shown. DETAILED DESCRIPTION

[0023] The utility model will be further explained below in connection with the drawings and examples.

[0024] Please refer to Figures 1-5 The utility model provides a kind of working frame for construction engineering, including mobile platform 1, still including first hinged frame 7, second hinged frame 8, hydraulic cylinder 10, third hinged frame 11, fourth hinged frame 12 and platform assembly, platform assembly is installed on third hinged frame 11 and fourth hinged frame 12, the upper end center of mobile platform 1 is installed with hinged base 6, the left and right sides of hinged base 6 are respectively rotationally installed with first hinged frame 7 and second hinged frame 8 that mutually hinge, first hinged frame 7 and second hinged frame 8 are respectively rotationally installed with third hinged frame 11 and fourth hinged frame 12 that mutually hinge, the upper end of first hinged frame 7 is fixed with first connecting block 9, third hinged frame 11 is fixed with second connecting block 13, first connecting block 9 is rotationally installed with hydraulic cylinder 10 on, hydraulic cylinder 10 piston rod is fixed with hinged piece 14, hinged piece 14 is rotationally installed on second connecting block 13, by hydraulic cylinder 10, first hinged frame 7, second hinged frame 8, third hinged frame 11 and fourth hinged frame 12 can be driven to rotate telescopic or unfold, to push platform assembly to carry out different height's lifting adjustment according to need, to respond to the different height's construction operation.

[0025] Please refer to Figures 3-4In the embodiment, the mobile platform 1 is provided with the mobile wheels 5 at the four corners, the outer wall of the articulated base 6 is provided with the dust cover 4, the lower end of the dust cover 4 is fixed to the upper end of the mobile platform 1, in use, the mobile platform 1 can be pushed and moved flexibly by the workers through the mobile wheels 5, the upper end of the third articulated frame 11 is rotatably provided with the connecting piece 16 matched therewith, the upper end of the fourth articulated frame 12 is rotatably provided with the connecting piece 16 matched therewith, in use, the third articulated frame 11 and the fourth articulated frame 12 can be adjusted in rotation according to the angle change in the rotation adjustment, so as to keep stable and horizontal when pushing the lifting platform 2.

[0026] Please refer to Figure 5 In the embodiment, the platform assembly comprises the lifting platform 2, the baffle 3 and the guardrails 17, the left and right sides of the upper end of the lifting platform 2 are fixedly provided with the baffles 3, the front and rear sides of the upper end of the lifting platform 2 are fixedly provided with the guardrails 17, in use, the workers can be provided with a standing construction platform by the lifting platform 2, so as to facilitate the workers in the aerial work, the front and rear ends of the baffle 3 are connected with the outer wall of the guardrails 17, the upper end of the connecting piece 16 is connected with the lower end of the lifting platform 2, in use, the baffle 3 and the guardrails 17 can form a four-side closed construction platform, so as to protect the safety of the workers in the construction work, the outer wall of the end of the guardrails 17 away from each other is fixedly provided with the storage box 15, the storage box 15 is located at the center of the height of the guardrails 17, in use, the workers can store the tools needed in the work through the storage box 15, the guardrails 17 are n-shaped and internally provided with the railings, the left and right ends of the baffle 3 are provided with the equally distributed ventilation holes, in use, the baffle 3 and the guardrails 17 can effectively reduce the influence of the external wind force on the stability of the lifting platform 2.

[0027] In the work, first, the mobile platform 1 is pushed, the mobile platform 1 is moved to the area where the construction work is needed to be carried out by the mobile wheels 5, the workers climb into the lifting platform 2, and the tools needed to be used are put into the storage box 15;

[0028] Then, the workers hold the guardrails 17, and start the hydraulic cylinder 10, the first articulated frame 7, the second articulated frame 8, the third articulated frame 11 and the fourth articulated frame 12 are driven by the hydraulic cylinder 10 to rotate and expand, so as to push the lifting platform 2 to move upward stably, and stop after moving to the appropriate height;

[0029] Then, the workers can carry out the construction work at the appropriate height through the tools in the storage box 15.

[0030] Through the above steps, the first articulated frame 7, the second articulated frame 8, the third articulated frame 11 and the fourth articulated frame 12 can be driven to rotate, stretch or unfold by the hydraulic cylinder 10, so as to push the platform assembly to adjust the height as required, so as to cope with different height construction operations, so as to solve the problem that the existing construction engineering working frame is relatively fixed in processing and is difficult to flexibly adjust according to the height of the construction operation.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A working platform for construction work, comprising a mobile platform (1); characterized in that, The mobile platform (1) further comprises a first hinged frame (7), a second hinged frame (8), a hydraulic cylinder (10), a third hinged frame (11), a fourth hinged frame (12) and a platform assembly, the platform assembly is installed on the third hinged frame (11) and the fourth hinged frame (12), the upper end of the mobile platform (1) is centrally provided with a hinged base (6), the left and right sides of the hinged base (6) are respectively provided with a first hinged frame (7) and a second hinged frame (8) which are hinged to each other, the first hinged frame (7) and the second hinged frame (8) are respectively provided with a third hinged frame (11) and a fourth hinged frame (12) which are hinged to each other, the upper end of the first hinged frame (7) is fixedly connected with a first connecting block (9), the third hinged frame (11) is fixedly connected with a second connecting block (13), the first connecting block (9) is rotatably provided with a hydraulic cylinder (10), the piston rod of the hydraulic cylinder (10) is fixedly connected with a hinge piece (14), and the hinge piece (14) is rotatably installed on the second connecting block (13).

2. A scaffold for construction work according to claim 1, characterised in that, The mobile platform (1) is provided with a mobile wheel (5) at the edge of the four corners, the outer wall of the hinged base (6) is provided with a dust cover (4), and the lower end of the dust cover (4) is fixedly connected with the upper end of the mobile platform (1).

3. A scaffold for construction work according to claim 2, characterised in that, The upper end of the third hinged frame (11) is rotatably provided with a connecting piece (16) matched therewith, and the upper end of the fourth hinged frame (12) is rotatably provided with a connecting piece (16) matched therewith.

4. A scaffold for construction work according to claim 3, characterised in that, The platform assembly comprises a lifting platform (2), a baffle (3) and a guardrail (17), the left and right sides of the upper end of the lifting platform (2) are fixedly connected with baffles (3), and the front and rear sides of the upper end of the lifting platform (2) are fixedly connected with guardrails (17).

5. A scaffold for construction work according to claim 4, characterised in that, The front and rear ends of the baffle (3) are connected with the outer wall of the guardrail (17), and the upper end of the connecting piece (16) is connected with the lower end of the lifting platform (2).

6. A scaffold for construction work according to claim 5, characterised in that, The outer wall of the end of the guardrail (17) away from each other is fixedly connected with a storage box (15), and the storage box (15) is located at the center of the height of the guardrail (17).

7. A scaffold for construction work according to claim 6, characterised in that, The guardrail (17) is n-shaped and internally provided with a handrail, and the left and right ends of the baffle (3) are provided with equally distributed ventilation holes.

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