CN211198525U

CN211198525U - Building engineering machinery maintenance work frame

Info

Publication number: CN211198525U
Application number: CN201921964571.1U
Authority: CN
Inventors: 杨之云; 沈和成; 王修群; 包书畅; 殷骏; 倪妮
Original assignee: Hefei Yuankuo Technology Co ltd
Current assignee: Hefei Yuankuo Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-07
Anticipated expiration: 2029-11-14

Abstract

The utility model belongs to the technical field of building device, a building engineering machinery maintenance work frame is disclosed, including the work frame chassis, the lift auxiliary frame, the elevating platform, the instrument transports the case, hydraulic crane, hydraulic stem and driving motor, work frame chassis both ends top fixed mounting has the lift auxiliary frame, be provided with the lift slide rail on the lift auxiliary frame inboard, install two hydraulic crane through the mount pad on the work frame chassis, hydraulic crane passes through hydraulic stem and elevating platform bottom rigid coupling, installs the slider on the elevating platform both sides, the elevating platform is connected with the lift auxiliary frame through slider and lift slide rail. The lifting platform is lifted, supported and adjusted in height through the hydraulic crane and the hydraulic rod, and is connected with the lifting auxiliary frame in a sliding manner, so that the working efficiency and safety of workers are improved; the lifting structure with the driving motor, the rope twisting wheel, the traction rod and the connecting rope is added to lift the tool conveying box, so that the rapid maintenance of the construction machinery can be facilitated.

Description

Building engineering machinery maintenance work frame

Technical Field

The utility model relates to a building technical field specifically is a building engineering machinery maintenance work frame.

Background

The maintenance work frame used in the existing building site can change the height in a large range, and can easily realize the construction requirements in high altitude, the construction engineering maintenance work frame in the prior art has simple structure, poor stability and no moving function, and workers have no any protective measures and force points during the working period when performing maintenance work, so that the accident of falling and falling injury of the workers is very easy to occur, the working efficiency of the workers is reduced, the construction period is delayed due to the problem of potential safety hazard, and great inconvenience is caused to the normal work of a construction unit; and the problem of pay-off exists in present maintenance work frame, still needs the manual work to carry out the delivery of building repair tools now, very inconvenient swift, delays the progress of construction moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a maintenance working frame for construction engineering machinery, which can lift, support and adjust the height of a lifting platform through a hydraulic crane and a hydraulic rod, and the lifting platform is connected with the lifting auxiliary frame in a sliding way, thereby effectively preventing the falling injury event of workers during the construction process, and improving the working efficiency and the safety of the workers; in addition, the lifting structure with the driving motor, the rope twisting wheel, the traction rod and the connecting rope is added to lift the tool conveying box in consideration of the conveying and lifting process requirements of the tool in the maintenance process, so that the rapid maintenance of the construction machinery can be facilitated, and the construction safety is improved.

In order to achieve the above object, the utility model provides a following technical scheme: a maintenance working frame for constructional engineering machinery comprises a working frame chassis, a lifting auxiliary frame and a lifting platform, the instrument transports the case, hydraulic crane, hydraulic stem and driving motor, workstation chassis both ends top fixed mounting has the lift auxiliary frame, be provided with the lift slide rail on the lift auxiliary frame inboard, install two hydraulic crane through the mount pad on the workstation chassis, hydraulic crane passes through hydraulic stem and elevating platform bottom rigid coupling, install the slider on the elevating platform both sides, the elevating platform is connected with the lift auxiliary frame through slider and lift slide rail, install bearing frame and driving motor on the terminal surface before the elevating platform, it is connected with the rotation axis of being connected with the driving motor drive to rotate on the bearing frame, rotation axis integrated into one piece is provided with a plurality of hank rope wheel, the instrument transports the case top and connects and is provided with the traction lever, the traction lever is through connecting rope and hank rope wheel interconnect.

Preferably, the lifting platform is provided with a guardrail.

Preferably, the lifting platform is provided with a controller, and the controller adopts an AT89C51 controller; the hydraulic crane and the driving motor are electrically connected with the controller.

Preferably, the lifting platform is driven by a hydraulic crane and a hydraulic rod to move up and down on the lifting auxiliary frame through the slide block and the lifting slide rail.

Preferably, the traction rod, the connecting rope and the rope sheave are all provided with three.

Preferably, a ladder stand is installed on the rear surface of the lifting auxiliary frame.

Preferably, wheels with brake pads are mounted at the bottom of the chassis of the working frame.

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

the utility model discloses building engineering machinery maintenance work frame, through hydraulic crane and hydraulic stem lift support regulation elevating platform height to the elevating platform passes through lift auxiliary frame sliding connection, can effectively prevent the incident of falling into death and falling injury in the workman's work progress and take place, has improved workman's work efficiency and security, has avoided the time limit for a project delay because of the potential safety hazard problem causes, brings very big facility for the normal work of construction unit; in addition, the lifting structure with the driving motor, the rope twisting wheel, the traction rod and the connecting rope is added to lift the tool conveying box in consideration of the conveying and lifting process requirements of the tool in the maintenance process, so that the rapid maintenance of the construction machinery can be facilitated, and the construction safety is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1. the lifting device comprises a working frame chassis, 2, a lifting auxiliary frame, 3, a lifting slide rail, 4, a sliding block, 5, a lifting platform, 6, a tool conveying box, 7, a controller, 8, a hydraulic crane, 9, a hydraulic rod, 10, a traction rod, 11, a connecting rope, 12, a driving motor, 13, a rotating shaft, 14, a rope twisting wheel, 15, a guardrail, 16, wheels, 17 and a ladder.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-2, the present invention provides a technical solution: a maintenance working frame for construction engineering machinery comprises a working frame chassis 1, lifting auxiliary frames 2, a lifting platform 5, a tool conveying box 6, hydraulic cranes 8, hydraulic rods 9 and driving motors 12, wherein the lifting auxiliary frames 2 are fixedly installed above two ends of the working frame chassis 1, lifting slide rails 3 are arranged on the inner sides of the lifting auxiliary frames 2, two hydraulic cranes 8 are installed on the working frame chassis 1 through mounting seats, the hydraulic cranes 8 are fixedly connected with the bottoms of the lifting platforms 5 through the hydraulic rods 9, sliders 4 are installed on two sides of the lifting platform 5, the lifting platform 5 is connected with the lifting auxiliary frames 2 through the sliders 4 and the lifting slide rails 3, a bearing seat and a driving motor 12 are installed on the front end face of the lifting platform 5, a rotating shaft 13 which is in driving connection with the driving motors 12 is rotatably connected on the bearing seat, a plurality of rope twisting wheels 14 are integrally formed on the rotating shaft 13, and a traction rod 10 is connected above the, the tow bar 10 is interconnected with a capstan 14 by a connecting rope 11.

Specifically, the lifting platform 5 is provided with a guardrail 15.

Specifically, the controller 7 is installed on the lifting platform 5, and the controller 7 adopts an AT89C51 controller; the hydraulic crane 8 and the driving motor 12 are electrically connected with the controller 7.

Specifically, the lifting table 5 is driven by a hydraulic crane 8 and a hydraulic rod 9 to move up and down on the lifting auxiliary frame 2 through the slide block 4 and the lifting slide rail 3.

Specifically, three traction rods 10, three connecting ropes 11 and three stranding wheels 14 are provided.

Specifically, a ladder 17 is mounted on the back surface of the lifting auxiliary frame 2.

Specifically, wheels 16 with brake pads are arranged at the bottom of the chassis 1 of the working frame.

The working principle is as follows: before the lifting auxiliary frame is used, the whole maintenance working frame needs to be simply known structurally, the height of the lifting table 5 is adjusted through the lifting support of the hydraulic crane 8 and the hydraulic rod 9, the lifting table 5 controls the hydraulic crane 8 and the hydraulic rod 9 to drive the lifting auxiliary frame 2 to move up and down through the sliding block 4 and the lifting sliding rail 3 through the controller 7, the falling injury event in the worker construction process can be effectively prevented, the working efficiency and the safety of workers are improved, the construction period delay caused by the potential safety hazard problem is avoided, and great convenience is brought to the normal work of a construction unit; in addition, in consideration of the process requirements of conveying and lifting of tools in the maintenance process, the controller 7 controls the driving motor 12 to drive the rotating shaft 13 to drive the stranded rope wheel 14 to rotate, so that the tool conveying box 6 is lifted through the connecting rope 11 and the traction rod 10, the construction machinery can be conveniently and quickly maintained, the construction safety is improved, and the whole process is simple, convenient and fast to operate and high in safety.

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 building engineering machine maintenance work frame which characterized in that: comprises a working frame chassis (1), a lifting auxiliary frame (2), a lifting platform (5), a tool conveying box (6), a hydraulic crane (8), a hydraulic rod (9) and a driving motor (12), wherein the lifting auxiliary frame (2) is fixedly arranged above the two ends of the working frame chassis (1), a lifting slide rail (3) is arranged on the inner side of the lifting auxiliary frame (2), two hydraulic cranes (8) are arranged on the working frame chassis (1) through mounting seats, the hydraulic cranes (8) are fixedly connected with the bottom of the lifting platform (5) through the hydraulic rod (9), slide blocks (4) are arranged on the two sides of the lifting platform (5), the lifting platform (5) is connected with the lifting auxiliary frame (2) through the slide blocks (4) and the lifting slide rail (3), a bearing seat and the driving motor (12) are arranged on the front end surface of the lifting platform (5), a rotating shaft (13) which is in driving connection with the driving motor (12) is, the rotating shaft (13) is integrally provided with a plurality of stranding wheels (14), a traction rod (10) is connected above the tool conveying box (6), and the traction rod (10) is connected with the stranding wheels (14) through connecting ropes (11).

2. A construction work machine maintenance work frame according to claim 1, characterized in that: and a guardrail (15) is arranged on the lifting platform (5).

3. A construction work machine maintenance work frame according to claim 1, characterized in that: the lifting platform (5) is provided with a controller (7), and the controller (7) adopts an AT89C51 controller; the hydraulic crane (8) and the driving motor (12) are electrically connected with the controller (7).

4. A construction work machine maintenance work frame according to claim 1, characterized in that: the lifting platform (5) is driven by a hydraulic crane (8) and a hydraulic rod (9) to move up and down on the lifting auxiliary frame (2) through the sliding block (4) and the lifting slide rail (3).

5. A construction work machine maintenance work frame according to claim 1, characterized in that: the traction rod (10), the connecting rope (11) and the rope twisting wheel (14) are all provided with three.

6. A construction work machine maintenance work frame according to claim 1, characterized in that: and a ladder (17) is arranged on the back surface of the lifting auxiliary frame (2).

7. A construction work machine maintenance work frame according to claim 1, characterized in that: wheels (16) with brake pads are installed at the bottom of the working frame chassis (1).