Auxiliary supporting platform for building steel structure construction

Abstract

The utility model discloses an auxiliary supporting platform for building steel structure construction, and belongs to the field of building steel structures, the auxiliary supporting platform comprises a base, a folding lifting frame and a construction platform, the base is provided with a driving assembly for driving the base to move; the folding lifting frame is mounted on the base; the construction platform is installed on the upper end face of the folding lifting frame. The construction platform comprises a main platform, a movable platform and a limiting assembly. The lower end face of the main platform is fixedly connected with the upper end face of the folding lifting frame. The movable platform is slidably mounted at the end part of the main platform; according to the technical key points, the structure of an existing construction platform is changed, the construction platform is changed into a mode that the main platform is matched with the movable platform, and during use, constructors can change the position of the movable platform, so that the area of the construction platform is enlarged, and construction of building steel frameworks at different positions can be achieved; therefore, the influence of the environment on the auxiliary supporting platform can be reduced, the using effect is good, and the good using prospect is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of building steel structures, in particular to an auxiliary supporting platform for the construction of building steel structures. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] During construction, building steel structures will be built to a certain height. During the construction process, work at a certain height will be involved. In order to facilitate the construction of building steel structures, people have invented auxiliary support platforms for building steel structure construction.

[0004] The existing patent number is CN220226156U, and the patent name is a utility model patent for a lifting platform for housing construction. It records that it includes an upper construction platform and a lower construction body, a first telescopic column is fixedly connected to the middle of the lower construction body, a second telescopic column is connected to the middle of the first telescopic column, an adjusting component is connected between the first telescopic column and the second telescopic column, and the second telescopic column is telescoped on the first telescopic column and limited by the adjusting component, wherein the protective umbrella can be stored in the second telescopic column; the lifting platform for housing construction connects the first telescopic column and the second telescopic column on the upper construction platform, and the handle connected to the first telescopic column is convenient for the staff to use, thereby increasing the safety of the staff, and the protective umbrella connected to the second telescopic column can be stored and opened according to the needs of use, making the device more flexible in use, reducing the weight of the upper construction platform, and improving the protection effect of the lifting platform.

[0005] When the above-mentioned device is used, it usually only has positioning and lifting functions. However, when the building steel structure is under construction, the surrounding space is limited. Due to the influence of space, there is often a situation where the support platform cannot reach the construction position of the steel structure. Therefore, other equipment is required for coordination, and the coordination of multiple people is required. The operation is inconvenient and the cost of use is high.

[0006] In summary, the existing auxiliary support platforms for building steel structure construction have certain drawbacks when used and do not meet people's use requirements. For this reason, we propose an auxiliary support platform for building steel structure construction. Summary of the invention

[0007] In order to overcome the shortcomings of the prior art, the embodiment of the present application provides an auxiliary support platform for the construction of building steel structures, which changes the structure of the existing construction platform and converts the construction platform into a main platform and a movable platform. When in use, construction personnel can change the position of the movable platform, thereby expanding the area of ​​the construction platform, so that construction steel structures in different positions can be constructed, thereby reducing the impact of the environment on the auxiliary support platform, having good use effect and having good prospects for use.

[0008] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0009] An auxiliary support platform for building steel structure construction, comprising a base, a folding lifting frame and a construction platform:

[0010] A driving assembly for driving the base to move is installed on the base;

[0011] The folding lifting frame is installed on the base;

[0012] The construction platform is installed on the upper end surface of the folding lifting frame;

[0013] The construction platform includes a main platform, a movable platform and a limit assembly:

[0014] The lower end surface of the main platform is fixedly connected to the upper end surface of the folding lifting frame;

[0015] The movable platform is slidably mounted on the end of the main platform;

[0016] The limiting component is arranged on the main platform, and the movable platform is limited with the main platform through the limiting component;

[0017] Guardrail structures are installed on the outer sides of the movable platform and the main platform.

[0018] The utility model records an auxiliary support platform for the construction of building steel structures. The structure of the construction platform is changed to convert the construction platform into a main platform and a movable platform. When in use, construction personnel can change the position of the movable platform to expand the area of ​​the construction platform, so that construction of building steel structures at different positions can be carried out, thereby reducing the impact of the environment on the auxiliary support platform, having a good use effect and a good use prospect.

[0019] Preferably, the limiting assembly includes a side limiting member and a bottom limiting member:

[0020] There are two sets of side end stoppers, which are fixedly mounted on the guardrail structures at the front and rear ends of the main platform;

[0021] The number of the bottom limiters is two groups, and the bottom limiters are installed on the main platform.

[0022] When in use, the side limiter limits the lateral position of the movable platform to prevent the movable platform from shaking left and right, and the bottom limiter limits the position of the movable platform from the bottom to ensure the stability of the movable platform.

[0023] Preferably, the side end limiting member comprises a limiting plate, a guide groove is formed on the end surface of the limiting plate facing the movable platform, a first pulley is mounted on the side end surface of the movable platform, and the first pulley slides along the guide groove.

[0024] When in use, the first pulley slides along the guide groove, and the whole is translated, the whole is stable, and the whole is easy to move and adjust.

[0025] Preferably, a second pulley is rotatably mounted on the inside of the guide groove near the end of the main platform via a pin, and the front and rear surfaces of the movable platform are both provided with sliding grooves, along which the second pulley slides.

[0026] When in use, the second pulley and the slide groove structure are combined with the first pulley and the guide groove to form a double guide limit structure, thereby further improving the stability of the movable platform during movement and use.

[0027] Preferably, the bottom limiter comprises a telescopic column and a proximity sensor:

[0028] The telescopic column is embedded in the main platform;

[0029] A proximity sensor is mounted on the guardrail structure, and the proximity sensor is electrically connected to the telescopic column;

[0030] Among them, the proximity sensors in the two groups of bottom limit members respectively sense the position of the movable platform under the corresponding state, the telescopic end of the telescopic column is fixedly installed with a plurality of groups of limit plugs, the lower end surface of the main platform is provided with a plurality of groups of limit openings, and the limit plugs are inserted into the inside of the limit openings.

[0031] When in use, when the movable platform moves close to the maximum limit, the proximity sensor will send a signal to control the telescopic column to start, the telescopic column rises, and will be inserted into the limit opening, thereby realizing the limit of the movable platform.

[0032] Preferably, the guardrail structures on the front and rear surfaces of the main platform each include a connecting portion and a flipping portion:

[0033] The connecting part is fixedly installed on the main platform;

[0034] The turning part is rotatably mounted on the connecting part through a pin shaft;

[0035] Wherein, a latch structure which is plugged into the flip part is arranged on the guardrail structure on the side of the main platform.

[0036] The utility model records an auxiliary support platform for the construction of building steel structures. The upper half of the guardrail structure is arranged as a flip-type structure. When in use, the flip part can be flipped so that the flip part is placed on the building steel structure. At this time, construction can be carried out directly standing on the flip part, thereby further expanding the use area. In addition, no other equipment is required, the use is relatively convenient, the use effect is good, and there is a good prospect for use.

[0037] Preferably, a placement box is installed in the middle position of the flip part. After the flip part is flipped, the flip part fits with the building steel structure to form a new platform, adopting a semi-flip structure. During normal use, tools can be placed on the flip part for easy picking, thereby facilitating construction.

[0038] Preferably, a baffle is rotatably mounted at the entrance of the placement box through a pin, and a storage component is arranged inside the placement box.

[0039] Preferably, the storage piece is provided with several groups of tool storage bins, the edge of the storage piece is connected to the baffle via a traction rope, when the baffle is opened, the storage piece is pulled to tilt, and the lower end surface of the storage piece is installed with a return spring connected to the bottom surface of the storage box.

[0040] The utility model records an auxiliary support platform for the construction of building steel structures, which records a placing box. When in use, some commonly used tools, mobile phones and other items can be placed inside the placing box. The structure of the placing box is changed. When the staff pulls the baffle, the storage piece is tilted to take out the items. The platform can effectively avoid the situation where the items fall during the lifting and moving process. The use effect is good and the use prospect is good.

[0041] In summary, the present invention includes at least one of the following beneficial technical effects:

[0042] First, the utility model records an auxiliary support platform for the construction of building steel structures. The structure of the existing construction platform is changed to a main platform and a movable platform. When in use, construction personnel can change the position of the movable platform to expand the area of ​​the construction platform, so that construction steel structures in different positions can be constructed, thereby reducing the impact of the environment on the auxiliary support platform, having a good use effect and a good prospect for use.

[0043] Second, the utility model records an auxiliary support platform for the construction of building steel structures. The upper half of the guardrail structure is arranged as a flip-type structure. When in use, the flip part can be flipped so that the flip part is placed on the building steel structure. At this time, construction can be carried out directly by standing on the flip part, thereby further expanding the use area. Moreover, no other equipment is required, the use is relatively convenient, the use effect is good, and it has a good prospect for use.

[0044] Third, the utility model records an auxiliary support platform for the construction of building steel structures, which records a placement box. When in use, some commonly used tools, mobile phones and other items can be placed inside the placement box, and the structure of the placement box is changed. When the staff pulls the baffle, the storage piece is tilted to take out the items, which can effectively prevent the items from falling during the lifting and moving process. The use effect is good and has a good prospect of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is the overall structure diagram of the utility model;

[0046] Figure 2 It is a partial structural diagram of the utility model;

[0047] Figure 3 It is the structure of the main platform in the utility model;

[0048] Figure 4 It is a structural diagram of the movable platform in the utility model;

[0049] Figure 5 It is a partial structural diagram of the folding lifting frame in the utility model;

[0050] Figure 6 It is a partial structural diagram of the box body in the utility model;

[0051] Figure 7 It is a partial structural diagram of the storage component in the utility model.

[0052] Reference numerals: 1, base; 2, folding lifting frame;

[0053] 3. Construction platform; 31. Main platform; 32. Movable platform; 33. Limiting plate; 34. Guide groove; 35. First pulley; 36. Second pulley; 37. Slide groove; 38. Telescopic column; 39. Proximity sensor;

[0054] 4. Guardrail structure; 41. Connecting part; 42. Flipping part; 43. Placement box; 44. Baffle; 45. Storage part; 46. Reset spring; 47. Tool storage compartment. DETAILED DESCRIPTION

[0055] The embodiment of the present application provides an auxiliary support platform for the construction of building steel structures, thereby solving the problem that the auxiliary support platform in the prior art usually only has positioning and lifting functions, but when the building steel structure is under construction, the surrounding space is limited. Due to the influence of space, it is often the case that the support platform cannot reach the construction position of the steel structure. Therefore, other equipment is required to cooperate, and the cooperation of multiple people is required, which makes the operation inconvenient and the cost of use high.

[0056] Embodiment 1:

[0057] An auxiliary support platform for building steel structure construction, such as Figure 1-Figure 7 As shown, it includes a base 1, a folding lifting frame 2 and a construction platform 3:

[0058] A driving assembly for driving the base 1 to move is installed on the base 1, and the driving assembly adopts an existing battery, motor and walking wheel structure; the folding lifting frame 2 is installed on the base 1; the construction platform 3 is installed on the upper end surface of the folding lifting frame 2; wherein the construction platform 3 includes a main platform 31, a movable platform 32 and a limit assembly:

[0059] The folding lifting frame 2 is driven by the hydraulic rod method recorded in the drawings of this patent, and a screw structure can also be installed on the base 1 as a replacement.

[0060] The upper and lower ends of the folding lifting frame 2 are fixedly connected on one side and slidably connected on the other side.

[0061] The lower end surface of the main platform 31 is fixedly connected to the upper end surface of the folding lifting frame 2; the movable platform 32 is slidably installed at the end of the main platform 31; the limiting component is arranged on the main platform 31, and the movable platform 32 is limited by the main platform 31 through the limiting component; the outer sides of the movable platform 32 and the main platform 31 are installed with a guardrail structure 4.

[0062] A controller for controlling the rise and fall of the folding lifting frame 2 is installed on the guardrail structure 4 on the side of the main platform 31, so that the extension and contraction of the folding lifting frame 2 can be remotely controlled.

[0063] When in use, the driving assembly drives the base 1 to move to the construction position, and the construction personnel control the lifting and lowering of the folding lifting frame 2 through the controller, and the construction is carried out when the specified height and position are reached.

[0064] Sometimes there are obstructions around the construction. At this time, after reaching the specified height, it is necessary to change the position of the movable platform 32 so that the movable platform 32 reaches the specified position, and then the construction workers stand on the movable platform 32 to carry out construction.

[0065] The utility model records an auxiliary support platform for the construction of building steel structures. The structure of the construction platform 3 is changed to convert the construction platform 3 into a main platform 31 and a movable platform 32 that cooperate with each other. When in use, construction personnel can change the position of the movable platform 32, thereby expanding the area of ​​the construction platform 3, so that construction of building steel structures at different positions can be carried out, thereby reducing the impact of the environment on the auxiliary support platform, having a good use effect and having a good use prospect.

[0066] The limit assembly includes side limiters and bottom limiters:

[0067] There are two groups of side limiters, which are fixedly mounted on the guardrail structure 4 at the front and rear ends of the main platform 31 ; there are two groups of bottom limiters, which are mounted on the main platform 31 .

[0068] When in use, the side limiter limits the lateral position of the movable platform 32 to prevent the movable platform 32 from shaking left and right, and the bottom limiter limits the position of the movable platform 32 from the bottom to ensure the stability of the movable platform 32.

[0069] The side end limiter comprises a limit plate 33 , and a guide groove 34 is formed on the end surface of the limit plate 33 facing the movable platform 32 . A first pulley 35 is installed on the side end surface of the movable platform 32 , and the first pulley 35 slides along the guide groove 34 .

[0070] When in use, the first pulley 35 slides along the guide groove 34, and the first pulley 35 translates as a whole, has high overall stability, is easy to move as a whole, and is easy to adjust.

[0071] A second pulley 36 is rotatably mounted on the inside of the guide groove 34 near the end of the main platform 31 through a pin shaft. The front and rear surfaces of the movable platform 32 are both provided with sliding grooves 37 , and the second pulley 36 slides along the sliding grooves 37 .

[0072] When in use, the second pulley 36 and the slide groove 37 structure are combined with the first pulley 35 and the guide groove 34 to form a double guiding and limiting structure, which can further improve the stability of the movable platform 32 during movement and use, and cooperate with each other to make it more convenient to move the movable platform 32.

[0073] The bottom limiter includes a telescopic column 38 and a proximity sensor 39:

[0074] The telescopic column 38 is embeddedly mounted on the main platform 31; the proximity sensor 39 is mounted on the guardrail structure 4, and the proximity sensor 39 is electrically connected to the telescopic column 38;

[0075] Among them, the proximity sensors 39 in the two groups of bottom limit members respectively sense the position of the movable platform 32 in the corresponding state, the telescopic end of the telescopic column 38 is fixedly installed with several groups of limit plugs, and the lower end surface of the main platform 31 is provided with several groups of limit openings, and the limit plugs are inserted into the inside of the limit openings.

[0076] During use, when the movable platform 32 moves close to the maximum limit, the proximity sensor 39 will send a signal to control the corresponding telescopic column 38 to start, and the corresponding telescopic column 38 will rise and be inserted into the limit opening, thereby realizing the limit of the movable platform 32.

[0077] When adjusting at close range, two sets of telescopic columns 38 can be started at the same time. The two sets of telescopic columns 38 rise to support the movable platform 32 to limit the movable platform 32. The movable platform 32 can be adjusted to have one end supported on the steel structure to keep both ends stressed, thereby ensuring the stability of the movable platform 32.

[0078] Embodiment 2:

[0079] On the basis of Example 1, Figure 1-Figure 7 As shown, this embodiment is the structure of the guardrail structure 4.

[0080] The guardrail structure 4 on the front end face and the rear end face of the main platform 31 both include a connecting portion 41 and a flipping portion 42: the connecting portion 41 is fixedly mounted on the main platform 31; the flipping portion 42 is rotatably mounted on the connecting portion 41 through a pin shaft; wherein, a latch structure which is plugged into the flipping portion 42 is provided on the lateral guardrail structure 4 of the main platform 31, and when the latch structure is inserted, the position of the flipping portion 42 is limited, and when the latch structure is pulled out, the flipping portion 42 is pushed to realize the flipping of the flipping portion 42.

[0081] The utility model records an auxiliary support platform for the construction of building steel structures. The upper half of the guardrail structure 4 is set as a flip-type structure. When in use, the flip part 42 can be flipped so that the flip part 42 is placed on the building steel structure. At this time, the construction can be directly stood on the flip part 42, thereby further expanding the use area. In addition, no other equipment is required, the use is relatively convenient, the use effect is good, and there is a good prospect for use.

[0082] Embodiment 3:

[0083] On the basis of Example 2, Figure 1-Figure 7 As shown, this embodiment is a structure for placing a box 43.

[0084] A placement box 43 is installed in the middle position of the flip part 42. After the flip part 42 is flipped, the flip part 42 fits with the building steel structure to form a new platform, adopting a semi-flip structure. During normal use, tools can be placed on the flip part 42 for easy picking, thereby facilitating construction.

[0085] A baffle 44 is rotatably mounted at the entrance of the placement box 43 via a pin shaft, a storage member 45 is arranged inside the placement box 43, and an end of the storage member 45 is rotatably connected to the inner surface of the placement box 43 via a pin shaft.

[0086] A plurality of tool storage bins 47 are provided on the storage member 45. The edge of the storage member 45 is connected to the baffle plate 44 through a traction rope. When the baffle plate 44 is opened, the baffle plate 44 rotates to drive the traction rope to move, thereby driving the storage member 45 to tilt. A reset spring 46 connected to the inner bottom surface of the placement box 43 is installed on the lower end surface of the storage member 45. The reset spring 46 is arranged at the end of the storage member 45 close to the traction rope. Therefore, after the baffle plate 44 is loosened, the reset spring 46 is reset, which will pull the storage member 45 to reset, thereby driving the traction rope and the baffle plate 44 to reset, and realizing stable placement of items.

[0087] The utility model records an auxiliary support platform for the construction of building steel structures, wherein a placing box 43 is recorded. When in use, some commonly used tools, mobile phones and other items can be placed inside the placing box 43, and the structure of the placing box 43 is changed. When the staff pulls the baffle 44, the storage part 45 is tilted to take out the items, which can effectively prevent the items from falling during the lifting and moving process. The use effect is good and has a good use prospect.

[0088] Working principle: When in use, the base 1 is driven by the driving assembly to move to the construction position, and the construction personnel control the lifting and lowering of the folding lifting frame 2 through the controller, and the construction is carried out when the specified height and position are reached.

[0089] Sometimes there are obstructions around the construction area (there are obstructions on the ground). At this time, after reaching the specified height, the position of the movable platform 32 needs to be changed so that the movable platform 32 reaches the specified position, and then the construction workers stand on the movable platform 32 to carry out construction. When the other directions are closer to the construction position, the pin structure can be pulled out and the flip part 42 can be pushed to realize the flipping of the flip part 42, so that the flip part 42 is placed on the building steel structure. At this time, you can directly stand on the flip part 42 to carry out construction.

[0090] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An auxiliary support platform for building steel structure construction, characterized in that: include: A base (1) on which a driving assembly for driving the base (1) to move is mounted; A folding lifting frame (2) mounted on the base (1); A construction platform (3) mounted on the upper end surface of the folding lifting frame (2); Wherein, the construction platform (3) comprises: A main platform (31), the lower end surface of which is fixedly connected to the upper end surface of the folding lifting frame (2); A movable platform (32) is slidably mounted on the end of the main platform (31); A limiting component, which is arranged on the main platform (31), and the movable platform (32) is limited by the limiting component and the main platform (31); Guardrail structures (4) are installed on the outer sides of the movable platform (32) and the main platform (31).

2. The auxiliary support platform for building steel structure construction as claimed in claim 1, characterized in that: The limiting component comprises: Side end stoppers, which are in two groups and are fixedly mounted on the guardrail structure (4) at the front and rear ends of the main platform (31); The bottom limiting members, which are in two groups, are installed on the main platform (31).

3. The auxiliary support platform for building steel structure construction as claimed in claim 2, characterized in that: The side end limiting member comprises a limiting plate (33), a guide groove (34) is provided on the end surface of the limiting plate (33) facing the movable platform (32), a first pulley (35) is installed on the side end surface of the movable platform (32), and the first pulley (35) slides along the guide groove (34).

4. The auxiliary support platform for building steel structure construction as claimed in claim 3, characterized in that: A second pulley (36) is rotatably mounted on the inside of the guide groove (34) near the end of the main platform (31) via a pin shaft, and a slide groove (37) is provided on the front and rear surfaces of the movable platform (32), and the second pulley (36) slides along the slide groove (37).

5. The auxiliary support platform for building steel structure construction as claimed in claim 2, characterized in that: The bottom stopper comprises: A telescopic column (38) which is embedded and mounted on the main platform (31); A proximity sensor (39) is mounted on the guardrail structure (4), wherein the proximity sensor (39) is electrically connected to the telescopic column (38); The proximity sensors (39) in the two groups of bottom limit members respectively sense the position of the movable platform (32) in the corresponding state, the telescopic end of the telescopic column (38) is fixedly mounted with a plurality of limit plugs, the lower end surface of the main platform (31) is provided with a plurality of limit openings, and the limit plugs are inserted into the inside of the limit openings.

6. The auxiliary support platform for building steel structure construction as claimed in claim 1, characterized in that: The guardrail structures (4) on the front and rear surfaces of the main platform (31) both include: A connecting portion (41) fixedly mounted on the main platform (31); A turning part (42) is rotatably mounted on the connecting part (41) via a pin; Wherein, a latch structure which is plugged into the flip portion (42) is provided on the guardrail structure (4) on the side of the main platform (31).

7. The auxiliary support platform for building steel structure construction as claimed in claim 6, characterized in that: A placement box (43) is installed in the middle of the flip part (42). After the flip part (42) is flipped, the flip part (42) fits with the building steel structure.

8. The auxiliary support platform for building steel structure construction as claimed in claim 7, characterized in that: A baffle (44) is rotatably mounted at the entrance of the placement box (43) via a pin shaft, and a storage component (45) is disposed inside the placement box (43).

9. The auxiliary support platform for building steel structure construction as claimed in claim 8, characterized in that: The storage member (45) is provided with a plurality of tool storage bins (47). The edge of the storage member (45) is connected to the baffle (44) via a traction rope. When the baffle (44) is opened, the storage member (45) is pulled to tilt. The lower end surface of the storage member (45) is provided with a return spring (46) connected to the inner bottom surface of the placement box (43).

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