Scaffold suitable for construction of rail transit escalator

Abstract

A scaffold suitable for rail transit escalator construction comprises a plurality of layers of detachable layer frames, each layer frame comprises a vertical frame body, a transverse carrying rod and a horizontal frame body, inclined carrying rods are further arranged on the two sides of each vertical frame body, each horizontal frame body comprises a horizontal plate and a channel opening, and the horizontal plates and the channel openings are adjacently arranged; a cover plate movably arranged relative to the channel opening is arranged at the channel opening, and a ladder for workers to climb is arranged on the side, close to the channel opening, of the vertical frame body. The height difference adjusting layer frame comprises vertical frame bodies, a transverse carrying rod and a height difference adjusting part detachably arranged at the bottom of any vertical frame body. The detachable shelf design is adopted, the height of the scaffold can be adjusted according to the height of the walls on the two sides of the escalator, the scaffold can be directly erected on the escalator due to the design of the height difference adjusting shelf, the movably-arranged cover plate is adopted, a passage opening for people to pass through can be converted into a working table top in the working process, and the working table top is convenient to use. The ladder is suitable for long and narrow space where the ladder is located.

Description

TECHNICAL FIELD

[0001] The utility model relates to a scaffold suitable for rail transit escalator construction. BACKGROUND

[0002] Scaffold is a working platform set up to ensure the smooth progress of each construction process. According to the location, it can be divided into external scaffold and internal scaffold. According to the material, it can be divided into wooden scaffold, bamboo scaffold and steel pipe scaffold. According to the structure, it can be divided into vertical pole type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, cantilever type scaffold and climbing type scaffold. Scaffold is an essential temporary measure in the construction process, which enables workers to work at different positions and provides protection for high-altitude workers. Scaffold includes floor type or cantilever type scaffold fixed on the periphery of the building and movable scaffold.

[0003] For rail transit, the track is generally different in height from the ground. For example, in Wenzhou urban rail transit, most of the tracks are erected on viaducts, so it is necessary to set up escalators to enable passengers to transfer from the ground to the waiting platform. Due to the large height difference, the length of the escalator is also long. In order to utilize the walls on both sides, an advertisement or promotion site is generally set up on the wall. How to construct the wall on the escalator requires a special scaffold, and the conventional scaffold cannot be installed and fixed on the narrow escalator. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a scaffold suitable for rail transit escalator construction.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A scaffold suitable for rail transit escalator construction comprises:

[0007] A plurality of detachable layer frames, each layer frame comprising at least two oppositely arranged vertical frame bodies, two horizontal loading rods mounted on the vertical frame bodies, and a horizontal frame body mounted between the horizontal loading rods, the two sides of the vertical frame body being further provided with inclined loading rods, the horizontal frame body comprising adjacent horizontal plates and a passage opening, the passage opening being provided with a cover plate movably arranged opposite the passage opening, the cover plate and the horizontal plate forming a workbench when the cover plate blocks the passage opening, and a ladder for workers to climb being arranged on the vertical frame body near the passage opening side.

[0008] A height difference adjusting layer frame comprises at least two oppositely arranged vertical frame bodies, two horizontal loading rods mounted on the vertical frame bodies, and a height difference adjusting part detachably arranged at the bottom of any vertical frame body.

[0009] The two ends of the transverse mounting rod are provided with first claw type buckles for detachable connection with the vertical frame body.

[0010] The two ends of the inclined mounting rod are provided with second claw type buckles for detachable connection with the vertical frame body.

[0011] The two ends of the horizontal frame body are provided with clamping claws for detachable connection with the vertical frame body.

[0012] The height difference adjusting part comprises fixed standard vertical rods and adjustable bases, the fixed standard vertical rods are connected to the bottom ends of the vertical frame bodies, and the adjustable bases are threadedly connected to the bottom portions of the fixed standard vertical rods.

[0013] The height difference adjusting part further comprises first horizontal pull rods and inclined pull rods, the first horizontal pull rods are connected between the fixed standard vertical rods, and the inclined pull rods are connected to the first horizontal pull rods at one end and connected to the vertical frame bodies at the other end.

[0014] The two ends of the inclined pull rod are provided with third claw type buckles for quick dismounting.

[0015] The vertical frame body comprises support vertical rods and second horizontal pull rods, the upper and lower ends of the two support vertical rods are connected through the second horizontal pull rods, and the two oppositely arranged vertical frame bodies are surrounded by the four transverse mounting rods to form a rectangular space.

[0016] The two sides of the layer frame are provided with inclined support rods, and the inclined support rods are detachably connected with the vertical supports of the layer frame.

[0017] The layer frame is detachable, and the height of the scaffold can be adjusted according to the height of the walls on the two sides of the escalator. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model.

[0019] Figure 2 It is a partial schematic view of the utility model.

[0020] Figure 3 It is a structural schematic view of the layer frame of the utility model.

[0021] Figure 4 It is a structural schematic view of the height difference adjusting layer frame of the utility model. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0024] The utility model provides a scaffold suitable for rail transit escalator construction, it is by a plurality of layer frame and height difference adjusting layer frame constitutes, wherein each layer frame and height difference adjusting layer frame can detachable connection, wherein adopt the way of sleeve pipe insertion, utilize the positioning pin to lock the connecting place, further make the connection between both more reliable.

[0025] Meanwhile height difference adjusting layer frame detaches after, can satisfy the demand of plane construction again, and it not only can be used to escalator, also can be used to stair.

[0026] A plurality of detachable layer frame 100, the layer frame 100 includes at least two opposite vertical frame body 110, two installation vertical frame body 110 on the horizontal frame body of transverse load bar 120 and installation between transverse load bar 120, the both sides of vertical frame body 110 are also equipped with inclined load bar 160, the horizontal frame body includes adjacent horizontal plate 130 and passageway 131, the passageway 131 is equipped with the cover plate 140 of opposite passageway activity, the cover plate 140 when blocking the passageway with horizontal plate 130 constitutes workbench surface, and the vertical frame body 110 on the side close to passageway 131 is equipped with ladder 150 for the staff to climb.

[0027] Wherein the vertical frame body includes support vertical rod 111 and second horizontal pull rod 112, the upper and lower ends of two support vertical rods are connected by second horizontal pull rod, and two opposite vertical frame bodies are surrounded by four transverse load bars to form a rectangular space.

[0028] Inclined load bar one end and the lower second horizontal pull rod are connected, and the other end is connected with the upper second horizontal pull rod of the other side, the projection of the two on the vertical plane intersects, and the stability of the layer frame can be further improved by the setting of the inclined load bar, and the load capacity is enhanced.

[0029] One side of the vertical frame body is provided with a ladder, and the ladder is a steel frame ladder, which is convenient for construction personnel to go to the corresponding layer for construction at different heights.

[0030] The height difference adjusting layer frame 200 comprises at least two oppositely arranged vertical frame bodies 110, two transverse mounting rods 120 mounted on the vertical frame bodies, and a height difference adjusting part detachably arranged at the bottom of any vertical frame body.

[0031] The horizontal frame body comprises a frame and a horizontal plate arranged on the frame. The length of the horizontal plate is less than the length of the frame, so that a passage opening exists on the frame. A cover plate is arranged on the frame at a position corresponding to the passage opening. The cover plate can be opened upward by means of a hinge or a hinge, or can be opened in a sliding manner by means of a guide rail, so that it can be slid relative to the guide rail. Thus, after the construction personnel go to the workbench of the layer through the passage opening, the construction area of the workbench can be expanded by closing the cover plate.

[0032] The two ends of the transverse mounting rod are provided with first claw-shaped buckles 410 for detachable connection with the vertical frame body.

[0033] The two ends of the inclined mounting rod are provided with second claw-shaped buckles 420 for detachable connection with the vertical frame body.

[0034] The two ends of the horizontal frame body are provided with clamping claws 440 for detachable connection with the vertical frame body. The clamping claws are used for fixing the entire horizontal frame body between two vertical frame bodies and clamping the second horizontal rod, so that the horizontal frame body is supported and fixed by the second horizontal rod.

[0035] The claw-shaped buckles are used for quick disassembly and assembly.

[0036] The height difference adjusting part comprises a fixed standard vertical rod 210 and an adjustable base 220. The fixed standard vertical rod 210 is connected to the bottom end of the vertical frame body 110, and the adjustable base 220 is threadedly connected to the bottom of the fixed standard vertical rod 210.

[0037] The fixed standard vertical rod 210 is used to connect the layer frame and the lower steps of the escalator, so that the entire scaffold structure can be stably installed on the escalator. The length of the height difference adjusting part can be finely adjusted by the adjustable base 220, so that the lower steps can be effectively arranged.

[0038] The height difference adjusting part further comprises a first horizontal pull rod 240 connected between the standard vertical rods 210 and an inclined pull rod 230, one end of which is connected to the first horizontal pull rod 240 and the other end of which is connected to the vertical frame body 110. The design of the inclined pull rod further improves the stability and load-bearing capacity of the height difference adjusting part.

[0039] The two ends of the inclined pull rod 230 are provided with third claw-shaped buckles 430 for quick disassembly. The design of the claw-shaped buckles makes the disassembly and assembly of the two ends more convenient and improves the disassembly and assembly efficiency.

[0040] The layer frame is provided with inclined support rods 300 on both sides, which are detachably connected to the vertical supports of the layer frame 100. The design of the inclined support rods 300 is mainly to prevent the layer frame from falling down. The inclined support rods 300 are connected to the supporting vertical rods of the vertical frame body through scaffold fasteners and are spread apart at a certain angle, thereby playing a supporting role.

[0041] The embodiments should not be regarded as a limitation of the utility model, but any improvement based on the spirit of the utility model should be within the protection scope of the utility model.

Claims

1. A scaffold suitable for use in the construction of a rail transit escalator, characterized in that: It comprises: A plurality of detachable shelves (100), the shelf (100) comprises at least two oppositely arranged vertical frame bodies (110), two transverse mounting rods (120) mounted on the vertical frame body (110) and a horizontal frame body mounted between the transverse mounting rods (120), the two sides of the vertical frame body (110) are also provided with inclined mounting rods (160), the horizontal frame body comprises horizontally arranged horizontal plates (130) and channel openings (131), the channel openings (131) are provided with cover plates (140) movably arranged opposite the channel openings, the cover plates (140) form a workbench surface with the horizontal plates (130) when blocking the channel openings, and a ladder (150) for workers to climb is arranged on the vertical frame body (110) near one side of the channel opening (131); The height difference adjusting layer shelf (200) comprises at least two oppositely arranged vertical frame bodies (110), two transverse mounting rods (120) mounted on the vertical frame body and a height difference adjusting part detachably arranged at the bottom of any vertical frame body.

2. The scaffold according to claim 1, characterized in that: The two ends of the transverse mounting rod are provided with first claw-shaped buckles (410) for detachable connection with the vertical frame body.

3. The scaffold according to claim 1, characterized in that: The two ends of the inclined mounting rod are provided with second claw-shaped buckles (420) for detachable connection with the vertical frame body.

4. The scaffold according to claim 1, characterized in that: The two ends of the horizontal frame body are provided with clamping claws (440) for detachable connection with the vertical frame body.

5. The scaffold according to claim 1, characterized in that: The height difference adjusting part comprises fixed-size standard vertical rods (210) and adjustable bases (220), the fixed-size standard vertical rods (210) are connected to the bottom ends of the vertical frame bodies (110), and the adjustable bases (220) are threadedly connected to the bottoms of the fixed-size standard vertical rods (210).

6. The scaffold according to claim 5, characterized in that: The height difference adjusting part further comprises first horizontal pull rods (240) and inclined pull rods (230), the first horizontal pull rods (240) are connected between the fixed-size standard vertical rods (210), and the inclined pull rods (230) are connected at one end to the first horizontal pull rods (240) and at the other end to the vertical frame bodies (110).

7. The scaffold according to claim 6, characterized in that: The two ends of the inclined pull rod (230) are provided with third claw-shaped buckles (430) for quick disassembly.

8. The scaffold according to claim 6, characterized in that: The vertical frame body comprises support vertical rods (111) and second horizontal pull rods (112), the upper and lower ends of the two support vertical rods are connected by the second horizontal pull rods, and the two oppositely arranged vertical frame bodies are surrounded by four transverse mounting rods to form a rectangular space.

9. The scaffold according to claim 1, characterized in that: The two sides of the shelf are provided with inclined support rods (300), and the inclined support rods (300) are detachably connected with the vertical supports of the shelf (100).

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