Movable construction platform and construction system

Abstract

The utility model relates to the technical field of construction equipment, and provides a movable construction platform and a construction system, which comprise a construction rack, a cross rod and a cross rod joint, the two construction racks are used for being symmetrically arranged on the two sides of the steel cover beam in the length direction, the end face, facing the steel cover beam, of each construction rack is provided with a first rolling wheel, and the first rolling wheels are used for making contact with a web of the steel cover beam. Every two cross rod connectors are arranged at the upper end of the construction rack, each cross rod connector is provided with a second rolling wheel, the second rolling wheels are used for making contact with a top plate of the steel cover beam, the two cross rods are detachably connected between the two symmetrically-arranged cross rod connectors, and the length direction of the cross rods is perpendicular to the length direction of the steel cover beam. According to the utility model, the position of the construction rack can be quickly adjusted, so that the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction equipment technical field, specifically, relate to a movable construction platform and construction system. BACKGROUND

[0002] The highway steel cover beam installation site construction is limited by complex traffic conditions, limited construction space and other geographical environmental factors, which can easily threaten the safety of passing vehicles, pedestrians and staff. Therefore, how to protect the safety of passing vehicles, pedestrians and staff becomes a problem to be solved.

[0003] In the prior art, simple hanging baskets are installed on the highway steel cover beam, or lifting platforms are set on the ground to control the construction site. However, the position of the simple hanging basket or the lifting platform needs to be adjusted in real time according to the construction progress during the construction process of the highway steel cover beam, and the multiple position adjustments can easily lead to unstable installation of the hanging basket or the lifting platform, and the construction process is complex, time-consuming and labor-consuming, which can increase the construction period. UTILITY MODEL CONTENTS

[0004] The utility model solves the problem of how to improve the construction efficiency of the highway steel cover beam.

[0005] To solve the above problems, the utility model provides a movable construction platform and construction system.

[0006] In the first aspect, the utility model provides a movable construction platform, which comprises a construction rack, a cross rod and a cross rod joint.

[0007] Two construction racks are symmetrically arranged on both sides of the length direction of the steel cover beam, and each construction rack is provided with a first roller on the end face facing the steel cover beam.

[0008] The upper end of each construction rack is provided with a cross rod joint, and a second roller is arranged on each cross rod joint, which is used to contact the top plate of the steel cover beam, and the cross rod joints on the two construction racks are detachably connected through the cross rod.

[0009] Optionally, the construction rack comprises a horizontal plate and a vertical plate, the horizontal plate is connected to the vertical plate perpendicularly, the cross rod joint is arranged on the upper part of the vertical plate, and the first roller is arranged on the lower part of the vertical plate.

[0010] Optionally, the construction rack further comprises an inclined strut, which is connected between the horizontal plate and the vertical plate.

[0011] Optionally, the construction rack further comprises a guardrail, which is vertically arranged on one end of the horizontal plate away from the vertical plate.

[0012] Optionally, the guardrail comprises an upper body and a lower body, the lower body is connected with the horizontal plate, a lower connecting pipe is arranged on the lower body, an upper connecting pipe is arranged on the upper body, the upper connecting pipe is used for extending into the lower connecting pipe in the vertical direction, a plurality of first pin holes are arranged on the lower connecting pipe in the vertical direction, a plurality of second pin holes are arranged on the upper connecting pipe in the vertical direction, and the first pin holes and the second pin holes are used for being connected through a pin shaft.

[0013] Optionally, a protrusion is arranged on the end surface of the web plate towards the steel cover beam, and the protrusion is used for being connected with the top plate of the steel cover beam through a wooden wedge.

[0014] Optionally, the movable construction platform further comprises a limiting structure, a matching structure is arranged on the steel cover beam, and the limiting structure is arranged on the cross bar and used for being connected with the matching structure to fix the cross bar relative to the steel cover beam.

[0015] Optionally, the limiting structure comprises a fixed chain, both ends of the fixed chain are connected to the cross bar through shackles respectively, and the matching structure comprises a stopper, and the fixed chain is used for being sleeved on the stopper.

[0016] Optionally, the construction bench further comprises a kick plate, and the kick plate is used for being arranged at the lower part of the end surface of the guardrail towards the steel cover beam.

[0017] In the second aspect, the utility model provides a construction system which comprises the movable construction platform.

[0018] The movable construction platform and the construction system have the following beneficial effects: the cross bar is arranged on the top plate of the steel cover beam, and provides a basis for the installation and support of the construction bench. Correspondingly, the cross bar joints are arranged at both ends of the cross bar respectively, and the two construction benches are installed at both ends of the cross bar through the cross bar joints, that is, the two construction benches are symmetrically arranged on both sides of the length direction of the steel cover beam, and the end surface of the cross bar joint towards the top plate is provided with a second roller and is in contact with the top plate. When the next position of the steel cover beam needs to be constructed, the cross bar is moved, the second roller is used to drive the construction bench to move along the length direction of the steel cover beam, the position of the construction bench is quickly adjusted, and the construction efficiency is improved. The end surface of the construction bench towards the web plate of the steel cover beam is provided with a first roller, the moving resistance caused by the self weight of the construction bench is reduced, the movement of the construction bench is assisted by the second roller, and the construction efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure of the movable construction platform of the utility model embodiment is shown Figure 1 ;

[0020] Figure 2 Structure diagram of the movable construction platform Figure 2 ;

[0021] Figure 3 Structure diagram of the movable construction platform Figure 1 Structure diagram of the movable construction platform

[0022] Figure 4 Structure diagram of the movable construction platform Figure 1 Structure diagram of the movable construction platform

[0023] Figure 5 Structure diagram of the movable construction platform

[0024] Figure 6 Structure diagram of the movable construction platform

[0025] Explanation of reference signs:

[0026] 1 - construction platform; 11 - horizontal plate; 12 - vertical plate; 121 - protruding block; 13 - inclined strut; 14 - guardrail; 141 - upper body; 142 - lower body; 143 - lower connecting pipe; 144 - upper connecting pipe; 145 - pin shaft; 146 - skirting board;

[0027] 2 - cross bar; 3 - cross bar joint;

[0028] 4 - steel cover beam; 41 - top plate; 42 - web plate;

[0029] 5 - wooden wedge; 6 - fixed chain; 7 - stop block; 8 - shackle; 9 - first roller; 10 - second roller. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in combination with the drawings. Although some embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be realized in various forms, and should not be interpreted as being limited to the embodiments described herein, on the contrary, these embodiments are provided to more thoroughly and completely understand the utility model. It should be understood that the drawings and embodiments of the utility model are only for exemplary purposes, and are not used to limit the protection scope of the utility model.

[0031] As used herein, the term "includes" and its variants are open-ended, meaning that "includes but is not limited to"; the term "based on" means "based, at least in part, on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". Related definitions are given throughout the description. It is to be noted that the terms "first", "second", and the like used in the present disclosure are used only to distinguish different apparatuses, modules or units, and do not imply the order of execution or the interdependence of the functions performed by these apparatuses, modules or units.

[0032] It should be noted that the modification of "one" or "multiple" mentioned in the present application is illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0033] As shown in FIG. Figures 1 to 6 The movable construction platform provided by the embodiment of the present application comprises a construction rack 1, a cross rod 2 and a cross rod joint 3.

[0034] As shown in FIG. Figure 1 The two construction racks 1 are symmetrically arranged on both sides of the length direction of the steel cover beam 4, and each construction rack 1 is provided with a first roller 9 on the end face facing the steel cover beam 4.

[0035] The upper end of each construction rack 1 is provided with the cross rod joint 3, and the second roller 10 is arranged on each cross rod joint 3, which is used to contact the top plate 41 of the steel cover beam 4, and the cross rod joints 3 on the two construction racks 1 are detachably connected through the cross rod 2.

[0036] Specifically, the rolling directions of the first roller 9 and the second roller 10 are the same as the length direction of the steel cover beam 4.

[0037] It should be noted that the movable construction platform can be hoisted onto the steel cover beam 4 and removed by using, for example, a 50t truck crane.

[0038] Specifically, the crossbar 2 can be two, two crossbars 2 are arranged on the top plate 41 of the steel cover beam 4 with a spacing distance equal to the width of the construction rack 1, providing a basis for the installation and support of the construction rack 1. Correspondingly, four crossbar joints 3 are arranged at the two ends of the two crossbars 2 respectively, and the two construction racks 1 are installed at the two ends of the crossbar 2 through the crossbar joints 3 respectively, that is, the two construction racks 1 are symmetrically arranged on both sides of the steel cover beam 4 in the length direction, and the end face of the crossbar joint 3 facing the top plate 41 is provided with a second roller 10 and is in contact with the top plate 41, and the length direction of the crossbar 2 is perpendicular to the length direction of the steel cover beam 4. When the next position of the steel cover beam 4 needs to be constructed, the crossbar 2 is moved, and the second roller 10 makes the crossbar 2 drive the construction rack 1 to move along the length direction of the steel cover beam 4, so as to quickly adjust the position of the construction rack 1, thereby improving the construction efficiency. The first roller 9 is arranged on the end face of the construction rack 1 facing the web plate 42 of the steel cover beam 4, which reduces the moving resistance caused by the self-weight of the construction rack 1, assists the second roller 10 to realize the movement of the construction rack 1, and further improves the construction efficiency.

[0039] In addition, as shown in Figure 3 , the crossbar 2 and the crossbar joint 3 are detachably connected by, for example, bolting, bolt connection and the like. When there is an obstacle such as a cushion stone or a block on the top plate 41 of the steel cover beam 4, the height of the obstacle is greater than the distance between the crossbar 2 and the top plate 41, and the crossbar 2 cannot cross the obstacle. At this time, the crossbar 2 can be removed from the crossbar joint 3 and moved to the construction platform, and after driving away from the obstacle, the crossbar 2 is reinstalled on the crossbar joint 3 to quickly cross the obstacle.

[0040] Optionally, the construction rack 1 comprises a horizontal plate 11 and a vertical plate 12, the horizontal plate 11 is connected perpendicularly to the vertical plate 12, the crossbar joint 3 is arranged on the upper part of the vertical plate 12, and the first roller 9 is arranged on the lower part of the vertical plate 12.

[0041] Specifically, the horizontal plate 11 provides a working platform for the workers, and the vertical plate 12 is used to connect the horizontal plate 11 and the crossbar 2. As shown in Figure 2 , in order to facilitate the construction of the web plate 42 or the lower end face of the steel cover beam 4, the height of the construction rack 1 is usually lower than the height of the steel cover beam 4, so that the vertical plate 12 is arranged, one end of the vertical plate 12 is arranged at the end of the crossbar joint 3 away from the crossbar 2, and the first roller 9 is arranged on the lower part of the vertical plate 12, so that the vertical plate 12 is parallel to the height direction of the steel cover beam 4. The horizontal plate 11 is arranged on the vertical plate 12 according to the actual construction situation, for example, arranged on the upper part of the vertical plate 12, arranged on the middle part of the vertical plate 12 or arranged on the lower part of the vertical plate 12, and the workers can stand on the horizontal plate 11 to construct, for example, the web plate 42 of the steel cover beam 4.

[0042] Optionally, as shown in Figure 1and Figure 2 As shown in the figure, the construction platform 1 further comprises a diagonal brace 13 connected between the horizontal plate 11 and the vertical plate 12, so that the horizontal plate 11, the vertical plate 12 and the diagonal brace 13 form a triangular structure, so that the force path is transmitted from the platform load to the triangular support diagonal brace, and then to the bottom support roller position, so as to improve the strength of the construction platform 1, thereby improving the construction safety.

[0043] Optionally, as shown in the figure, Figure 1 and Figure 2 As shown in the figure, the construction platform 1 further comprises a guardrail 14 vertically arranged at one end of the horizontal plate 11 away from the vertical plate 12 to protect the workers.

[0044] Optionally, the guardrail 14 comprises an upper body 141 and a lower body 142, the lower body 142 is connected with the horizontal plate 11, a lower connecting pipe 143 is arranged on the lower body 142, an upper connecting pipe 144 is arranged on the upper body 141, the upper connecting pipe 144 is used to extend into the lower connecting pipe 143 in the vertical direction, a plurality of first pin holes are arranged on the lower connecting pipe 143 in the vertical direction, a plurality of second pin holes are arranged on the upper connecting pipe 144 in the vertical direction, and the first pin holes and the second pin holes are connected by a pin shaft 145.

[0045] Specifically, the guardrail 14 comprises a lower body 142 and an upper body 141, the lower body 142 is fixedly arranged on the horizontal plate 11, and the upper body 141 and the lower body 142 are telescoped to adjust the height of the guardrail. As shown in the figure, Figure 5 The cross-sectional diameter of the lower connecting pipe 143 is slightly larger than that of the upper connecting pipe 144, and a plurality of first pin holes and second pin holes are respectively arranged on the lower connecting pipe 143 and the upper connecting pipe 144 in the vertical direction, when the upper connecting pipe 144 is sleeved on the lower connecting pipe 143, the first pin holes and the second pin holes are connected by the pin shaft 145 to connect the upper body 141 and the lower body 142, and the height of the guardrail 14 is adjusted to adapt to different construction requirements.

[0046] Specifically, the guardrail can be composed of a main limb 12.6a and a connecting system ∠75*75*5 angle steel, a 4mm patterned steel plate is laid on the horizontal plate 11, and a net structure is arranged between the main limbs.

[0047] The lower connecting pipe 143 and the upper connecting pipe 144 are respectively made of φ42*3 and φ32*3 steel pipes. The height of the lower connecting pipe 143 is 800mm, and the height of the upper connecting pipe 144 is 1m. First pin holes and second pin holes with a diameter of φ10 are respectively arranged on the lower connecting pipe 143 and the upper connecting pipe 144 at intervals of 100mm.

[0048] Optionally, the vertical plate 12 is provided with a protrusion 121 on the end face of the web plate 42 of the steel cover beam 4, and the protrusion 121 is used for connection with the top plate 41 of the steel cover beam 4 through the wooden wedge 5.

[0049] Specifically, as shown in the drawings, the protrusion 121 is used for abutting against the top plate 431 of the steel cover beam 4 when the construction platform stops and the staff performs construction, so that the overturning is avoided, and a gap of, for example, 5-10 mm is usually reserved between the protrusion 121 and the top plate 41 to prevent the protrusion 121 from being in contact and rubbing with the top plate 41 and affecting the moving efficiency of the construction platform. Figure 4 When the construction platform moves to the target position, if the platform is likely to overturn due to unilateral loading, the wooden wedge 5 is used to fill the gap, so that the overturning is avoided.

[0050] Optionally, the movable construction platform further comprises a limiting structure, the steel cover beam 4 is provided with a matching structure, and the limiting structure is arranged on the horizontal rod 2 and used for being connected with the matching structure to fix the horizontal rod 2 relative to the steel cover beam 4.

[0051] Specifically, the limiting structure is used for being connected with the matching structure, when the construction platform moves to the target construction position, in order to prevent the construction platform from moving, the limiting structure arranged on the horizontal rod 2 is connected with the matching structure arranged on the steel cover beam 4 to limit the displacement of the horizontal rod 2, so that the construction platform is temporarily locked, and the construction safety is ensured.

[0052] Optionally, as shown in the drawings, the limiting structure comprises a fixed chain 6, both ends of the fixed chain 6 are connected to the horizontal rod 2 through shackles 8 respectively, the matching structure comprises a stop block 7, and the fixed chain 6 is used for being sleeved on the stop block 7 to fix the construction platform. Figure 6 Need to be explained, the stop block 7 is usually arranged at both ends or a middle position of the steel cover beam 4, and the fixed chain 6 can be arranged to be adjustable in length, so that the construction platform can be connected with the stop block 7 when the construction platform moves to any position.

[0053] Optionally, the construction rack 1 further comprises a kick plate 146, and the kick plate 146 is used for being arranged at the lower part of the end face of the guardrail 14 towards the steel cover beam 4.

[0054] Specifically, as shown in the drawings, the height of the kick plate 146 can be 100 mm, so that the falling of objects is prevented, the damage to pedestrians and vehicles is avoided, and the construction safety is improved. Figure 5

[0055] The construction system provided by the embodiment of the utility model has the same beneficial effects as the movable construction platform of the prior art, and details are not repeated here.

[0056] The construction system has the same beneficial effects as the movable construction platform of the prior art, and details are not repeated here.​

[0057] Although the utility model discloses as above, the protection scope of the utility model is not limited to this only.The person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will all fall into the protection scope of the utility model.

Claims

1. A mobile construction platform, characterized in that, The construction rack (1), the crossbar (2) and the crossbar joint (3); Two construction racks (1) are symmetrically arranged on both sides of the length direction of the steel bent cap (4), and each construction rack (1) is provided with a first roller (9) on the end face facing the steel bent cap (4), and the first roller (9) is used to contact the web plate (42) of the steel bent cap (4); The upper end of each construction rack (1) is provided with a crossbar joint (3), and a second roller (10) is arranged on each crossbar joint (3), and the second roller (10) is used to contact the top plate (41) of the steel bent cap (4), and the crossbar joints (3) on the two construction racks (1) are detachably connected by the crossbar (2).

2. The mobile construction platform of claim 1, wherein, The construction rack (1) comprises a horizontal plate (11) and a vertical plate (12), the horizontal plate (11) is connected to the vertical plate (12) vertically, the crossbar joint (3) is arranged on the upper part of the vertical plate (12), and the first roller (9) is arranged on the lower part of the vertical plate (12).

3. The mobile construction platform of claim 2, wherein, The construction rack (1) further comprises a diagonal brace (13) connected between the horizontal plate (11) and the vertical plate (12).

4. The mobile construction platform of claim 2, wherein, The construction rack (1) further comprises a guardrail (14) arranged vertically on one end of the horizontal plate (11) away from the vertical plate (12).

5. The mobile construction platform of claim 4, wherein, The guardrail (14) comprises an upper body (141) and a lower body (142), the lower body (142) is connected to the horizontal plate (11), a lower connecting pipe (143) is arranged on the lower body (142), an upper connecting pipe (144) is arranged on the upper body (141), the upper connecting pipe (144) is used to extend into the lower connecting pipe (143) in the vertical direction, a plurality of first pin holes are arranged on the lower connecting pipe (143) in the vertical direction, a plurality of second pin holes are arranged on the upper connecting pipe (144) in the vertical direction, and the first pin holes and the second pin holes are connected by a pin shaft (145).

6. The mobile construction platform of claim 2, wherein, The vertical plate (12) is provided with a protrusion (121) on the end face facing the web plate (42) of the steel bent cap (4), and the protrusion (121) and the top plate (41) of the steel bent cap (4) are connected by a wooden wedge (5).

7. The mobile construction platform of claim 1, wherein, Further comprising a limiting structure, the steel bent cap (4) is provided with a matching structure, the limiting structure is arranged on the crossbar (2), and the limiting structure is used to connect with the matching structure to fix the crossbar (2) relative to the steel bent cap (4).

8. The mobile construction platform of claim 7, wherein, The limiting structure comprises a fixed chain (6), both ends of the fixed chain (6) are connected to the crossbar (2) by shackles (8), the matching structure comprises a stop block (7), and the fixed chain (6) is used to be sleeved on the stop block (7).

9. The mobile construction platform of claim 4, wherein, The construction rack (1) further comprises a skirting board (146), and the skirting board (146) is arranged on the lower part of the end face of the guardrail (14) facing the steel bent cap (4).

10. A construction system characterised in that, A mobile construction platform comprising any of claims 1 to 9.

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