CN207177246U - A kind of elevated truss Mobile operating platform - Google Patents

Abstract

The utility model provides a liftable truss mobile operating platform, which belongs to the field of building construction equipment. Its technical scheme is as follows: it includes an underframe and an operating frame arranged above the underframe, and a telescopic mechanism is arranged at the lower end of the underframe; the underframe and the operating frame are a rectangular frame with a main and secondary beam structure; , A number of support rods are arranged obliquely; the telescopic mechanism includes an inner support rod and an outer support rod, the inner support rod is vertically arranged on the lower end surface of the bottom frame, and the outer support rod is sleeved on the outside of the inner support rod; the lower end of the bottom frame is horizontally provided with a sliding Rod; the lower end of the outer support rod is provided with a fixed connector, and the surface of the sliding rod is provided with a movable connector capable of sliding along the slide rod, and the fixed connector and the movable connector are connected with an obliquely movable support rod through rivets. The beneficial effects of the utility model are: simple structure, convenient operation, convenient installation, the height of the operation platform can be adjusted according to the requirement of construction height, and it can be used repeatedly.

Description

A liftable truss mobile operating platform

technical field

The utility model relates to building construction equipment, in particular to a liftable truss mobile operating platform.

Background technique

In the construction of construction projects, the form of full-frame erection was adopted in the early stage. When building a working platform, a large number of steel pipe frames or movable frames are required, which is high in cost and low in efficiency, and affects the construction and traffic of the internal area; with the increase in construction costs year by year , the interest rate of the construction industry is rapidly decreasing year by year, and construction efficiency is required in the construction process of construction projects; therefore, the traditional construction operation platform is far from meeting the requirements of current development.

Utility model content

The purpose of the utility model is to provide a liftable truss mobile operating platform with simple structure and adjustable height.

The utility model is realized through the following measures: a liftable truss mobile operating platform, comprising a base frame and an operating frame arranged above the base frame, and a telescopic mechanism is arranged at the lower end of the base frame;

The underframe and the operating frame are a rectangular frame with a primary and secondary beam structure, and several secondary beams are arranged in the rectangular frame, the main beam is a square steel pipe with a specification of 50*50*5, and the secondary beam is a specification 40*40*5 square steel pipes; a number of support rods are arranged vertically and obliquely between the bottom frame and the operating frame, and the support rods are square steel pipes with a specification of 40*40*5 for fixed support the operating frame;

The telescoping mechanism includes an inner support rod and an outer support rod, the inner support rod is vertically arranged on the lower end surface of the underframe, and the outer support rod is sleeved on the outside of the inner support rod; the lower end of the underframe is horizontal A sliding rod is provided, one end of the sliding rod is fixed on the side of the inner support rod, and the other end is fixed on the lower end surface of the bottom frame in the length direction; the lower end of the outer supporting rod is provided with a fixed connector, and the surface of the sliding rod is arranged There is a movable connecting piece that can slide along the sliding rod, and an obliquely movable supporting rod is connected between the fixed connecting piece and the movable connecting piece through a rivet.

Concrete features of the present utility model also have:

A plurality of transverse support rods are arranged between the outer support rods on one side of the short side of the chassis for supporting and fixing the outer support rods.

The operating frame is laid with a number of planks with a thickness of 18mm to form an operating platform; the upper end of the operating frame around the operating platform is provided with a protective railing with a height of 900mm, and the lower part of the protective railing is provided with a baffle with a height of 300mm. The foot plate improves the safety of the working platform.

An upper fixed ladder is arranged on the base frame and the operation frame support on the short side of the operation platform, and a lower fixed ladder is arranged on the lateral support bar below the upper fixed ladder.

It also includes a movable ladder that can be movably arranged on the uppermost horizontal support rod and the bottom frame, and the movable ladder is respectively docked with the upper fixed ladder and the lower fixed ladder; when the operating platform is not lifted , climbing to the operation platform through the fixed ladder; after raising the operation platform, install the movable ladder between the lower end surface of the underframe and the support rod A, and cooperate with the support ladder use.

The inner support rod is a square steel pipe with a specification of 50*50*5, and the outer support rod is a square steel pipe with a specification of 60*60*5; the upper part of the outer support rod is provided with a through positioning hole at 100mm, and the inner The supporting rod is provided with several through positioning holes every 300 mm, and the inner supporting rod and the outer supporting rod are fixedly connected by bolts passing through the positioning holes.

The sliding rod is a square steel pipe with a specification of 50*50*5, the mobile fixing part is provided with a through positioning hole, and the side of the sliding rod is provided with a positioning hole, and the movable connecting piece is fixed on the movable rod through a bolt passing through the positioning hole.

Universal wheels are provided on the lower end surface of the outer support rod to facilitate the movement of the operating platform.

When in use, if the height of the operating platform needs to be raised, use equipment such as a jack to place it under the underframe to jack up the underframe, and drive the operating platform to rise. After reaching the height, use bolts and positioning holes to place the The inner support rod is fixed on the outer support rod, and the movable connector is fixed on the sliding rod to complete the lifting of the height.

The beneficial effects of the utility model are: simple structure, convenient operation, convenient installation, the height of the operation platform can be adjusted according to the requirement of construction height, and it can be used repeatedly.

Description of drawings

Fig. 1 is the front view of the initial state of the embodiment of the utility model.

Fig. 2 is a side view of the initial state of the embodiment of the utility model.

Fig. 3 is a raised front view of the embodiment of the utility model.

Fig. 4 is a side view of the embodiment of the utility model after lifting.

Fig. 5 is a partially enlarged view of part A in Fig. 4 .

Fig. 6 is a partially enlarged view of part B in Fig. 4 .

Fig. 7 is a structural schematic diagram of the bottom frame and the operating frame in the embodiment of the utility model.

Wherein, the reference signs are: 1. Universal wheel; 2. Underframe; 3. Operating frame; 4. Wooden board; 5. Foot guard; 6. Protective railing; 7. Support rod; Rivet; 10, sliding rod; 11, outer support rod; 12, inner support rod; 13, bolt; 14, fixed ladder; 15, movable ladder; 16, fixed connector; 17, mobile connector; 18, lateral support Rod; 19, main beam; 20, secondary beam.

Detailed ways

In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

Referring to Fig. 1, the utility model is a liftable truss mobile operating platform, which includes a base frame 2 and an operating frame 3 arranged above the base frame 2, and a telescopic mechanism is arranged at the lower end of the base frame 2;

Referring to Fig. 1 and Fig. 7, the underframe 2 and the operating frame 3 are rectangular frames with a primary and secondary beam 20 structure, and several secondary beams 20 are arranged in the rectangular frame, the primary beam 19 is a square steel pipe with a specification of 50*50*5, and the secondary beam 20 is a square steel pipe with a specification of 40*40*5; a number of support rods 7 are arranged vertically and obliquely between the bottom frame 2 and the operating frame 3, and the support rods 7 are square steel pipes with a specification of 40*40*5 for fixing Support operating frame 3;

Referring to Figures 1-6, the telescopic mechanism includes an inner support rod 12 and an outer support rod 11, the inner support rod 12 is vertically arranged on the lower end surface of the chassis 2, and the outer support rod 11 is sleeved outside the inner support rod 12; the lower end of the chassis 2 A sliding rod 10 is arranged horizontally, one end of the sliding rod 10 is fixed on the side of the inner support rod 12, and the other end is fixed on the lower end surface of the chassis 2 in the length direction; The movable connecting piece 17 sliding along the sliding rod 10 , the fixed connecting piece 16 and the movable connecting piece 17 are connected with an obliquely movable supporting rod 8 through a rivet 9 .

Referring to Fig. 1 and Fig. 2, several lateral support rods 18 are arranged between the outer support rods 11 on one side of the short side of the underframe 2 for supporting and fixing the outer support rods 11; The planks 4 form the operating platform; the upper end surface of the operating frame 3 around the operating platform is provided with a protective railing 6 with a height of 900mm, and the bottom of the protective railing 6 is provided with a foot plate 5 with a height of 300mm, which improves the safety of the working platform.

Referring to Fig. 2 and Fig. 4, the bottom frame 2 and the operating frame 3 brackets on the short side of the operating platform are provided with an upper fixed ladder 14, and a lower fixed ladder 14 is arranged on the horizontal support bar 18 below the upper fixed ladder 14; The movable ladder 15 arranged on the uppermost transverse support bar 18 and the bottom frame 2 is connected with the upper fixed ladder 14 and the lower fixed ladder 14 respectively; ; After the operating platform is raised, the movable ladder 15 is installed between the lower end surface of the underframe 2 and the support rod A, and is used in conjunction with the fixed ladder.

Referring to Figure 1-6, the inner support rod 12 is a square steel pipe with a specification of 50*50*5, and the outer support rod 11 is a square steel pipe with a specification of 60*60*5; the upper part of the outer support rod 11 is provided with a through positioning hole, The inner support rod 12 is provided with several through positioning holes every 300 mm, and the inner support rod 12 and the outer support rod 11 are fixedly connected by bolts 13 passing through the positioning holes; the sliding rod 10 is a square steel pipe with a specification of 50*50*5, The mobile fixing part is provided with a through positioning hole, and the side of the sliding rod 10 is provided with a positioning hole used in conjunction with the positioning hole of the mobile fixing part, and the mobile connecting part 17 is fixed on the movable rod by the bolt 13 passing through the positioning hole; The lower end surface of the outer support rod 11 is provided with a universal wheel 1, which is convenient for moving the operating platform.

See Figure 1-6. When in use, if the height of the operating platform needs to be raised, use a jack and other equipment to place it under the underframe 2 to jack up the underframe 2 to drive the operating platform up. After reaching the height, use the bolt 13 and the positioning hole, The inner support rod 12 is fixed on the outer support rod 11, and the movable connector 17 is fixed on the sliding rod 10 to complete the lifting of the height.

The beneficial effects of the utility model are: simple structure, convenient operation, convenient installation, the height of the operation platform can be adjusted according to the requirement of construction height, and it can be used repeatedly.

The undescribed technical features of the utility model can be realized by or using the prior art, so they will not be repeated here. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary skilled persons within the essential scope of the present utility model shall also belong to the protection scope of the present utility model.

Claims (8)

1. A liftable truss mobile operating platform, characterized in that it comprises an underframe and an operating frame arranged above the underframe, and the lower end of the underframe is provided with a telescopic mechanism; The underframe and the operating frame are a rectangular frame with a primary and secondary beam structure, and several secondary beams are arranged in the rectangular frame; a number of support rods are arranged vertically and obliquely between the underframe and the operating frame ; The telescoping mechanism includes an inner support rod and an outer support rod, the inner support rod is vertically arranged on the lower end surface of the underframe, and the outer support rod is sleeved on the outside of the inner support rod; the lower end of the underframe is horizontal A sliding rod is provided, one end of the sliding rod is fixed on the side of the inner support rod, and the other end is fixed on the lower end surface of the bottom frame in the length direction; the lower end of the outer supporting rod is provided with a fixed connector, and the surface of the sliding rod is arranged There is a movable connecting piece that can slide along the sliding rod, and an obliquely movable supporting rod is connected between the fixed connecting piece and the movable connecting piece through a rivet. 2 . The liftable truss mobile operating platform according to claim 1 , characterized in that, several transverse support rods are arranged between the outer support rods on one side of the short side of the underframe. 3 . 3. The liftable truss mobile operating platform according to claim 2, characterized in that, several planks with a thickness of 18mm are laid on the operating frame to form an operating platform; the upper end surface of the operating frame located around the operating platform A protective railing with a height of 900mm is provided, and a foot guard with a height of 300mm is provided at the lower part of the protective railing. 4. The liftable truss mobile operating platform according to claim 3, characterized in that, the bottom frame and the operating frame support on one side of the short side of the operating platform are provided with an upper fixed ladder. A lower fixed ladder is arranged on the horizontal support bar below the fixed ladder. 5. The liftable truss mobile operating platform according to claim 4, characterized in that, it also includes a movable ladder that can be movably arranged on the uppermost horizontal support rod and the bottom frame, and the movable ladder is respectively connected with The upper fixed ladder is docked with the lower fixed ladder. 6. The liftable truss mobile operating platform according to any one of claims 1-5, wherein the inner support rod is a square steel pipe with a specification of 50*50*5, and the outer support rod is a square steel pipe with a specification of 60 *60*5 square steel pipe; the upper 100mm of the outer support rod is provided with through positioning holes, the inner support rod is provided with several through positioning holes every 300mm, the inner support rod and the outer support The rods are fixedly connected by bolts passing through the positioning holes. 7. The liftable truss mobile operating platform according to any one of claims 1-5, wherein the sliding rod is a square steel pipe with a specification of 50*50*5, and the mobile fixing part is provided with The positioning hole runs through, and the side of the sliding rod is provided with a positioning hole that cooperates with the positioning hole of the movable fixture. 8. The liftable truss mobile operating platform according to any one of claims 1-5, wherein the lower end surface of the outer support rod is provided with universal wheels.