A supporting platform for steel structure industrial plant installation

CN224918840UActive Publication Date: 2026-10-30CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD
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Patent Information

Application Number
CN202522462073.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-30
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0003]目前市场上使用的支撑架上,安装有安全防护栏,但防护栏均在特定位置固定安装,无法进行快速收放,在施工过程中,若防护杆无法收放,容易导致防护栏与塔吊及脚手架等设备干涉,导致施工设备碰撞防护杆,引发平台振动或失衡,且在不使用时无法折叠,较为占用空间;为此,我们提供了一种钢结构工业厂房安装用支撑平台解决以上问题

Benefits of technology

[0020](1)本支撑平台通过固定栏与折叠栏的配合,在顶座上围合形成可开合的施工区,既能保障作业人员的安全,又方便作业人员进出施工区,同时避免防护杆与塔吊和脚手架等设备发生碰撞,及因碰撞导致的支撑平台失衡等安全问题,有效提高支撑平台的安全性。

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Abstract

The utility model relates to a kind of steel structure industrial plant installation support platform, including support frame and guardrail, support frame includes top seat and support column, support column is equipped with multiple, and all vertical setting is in the top seat lower surface;Guardrail includes fixed fence and folding fence, fixed fence and folding fence are all vertical setting on the edge of top seat upper surface, and the edge of top seat upper surface is enclosed. Its purpose is to provide a kind of steel structure industrial plant installation support platform, which is high in work efficiency, strong in stability, high in safety performance, strong in anti-overturning capacity and convenient to store.
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Description

Technical Field

[0001] This utility model relates to a support platform, and more particularly to a support platform for the installation of steel structure industrial plants. Background Technology

[0002] In the current construction of steel structure industrial plants, especially in the installation of large and tall steel structures, construction steel platforms are widely used. By erecting steel according to established construction standards, the framework of the steel structure plant can be built. Steel structure plants have the characteristics of light weight, high strength, large span, short construction period, low investment cost, convenient relocation, and pollution-free recycling, making them popular. The construction of the plant requires the assembly and installation of steel materials using support frames.

[0003] Currently, the support frames used in the market are equipped with safety guardrails, but these guardrails are fixed in specific positions and cannot be quickly retracted or extended. During construction, if the guardrails cannot be retracted or extended, they can easily interfere with equipment such as tower cranes and scaffolding, causing construction equipment to collide with the guardrails, resulting in platform vibration or imbalance. Furthermore, they cannot be folded when not in use, taking up considerable space. To address these issues, we provide a support platform for the installation of steel structure industrial plants. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a support platform for the installation of steel structure industrial plants that has high operating efficiency, strong stability, high safety performance, strong anti-overturning ability and convenient storage.

[0005] This utility model discloses a support platform for the installation of steel structure industrial plants, including a support frame and a guardrail. The support frame includes a top seat and support columns, and multiple support columns are provided, all of which are vertically arranged on the lower surface of the top seat. The guardrail includes a fixed guardrail and a folding guardrail, both of which are vertically arranged on the edge of the upper surface of the top seat, enclosing the edge of the upper surface of the top seat.

[0006] This utility model discloses a support platform for the installation of steel structure industrial plants. The folding railing includes a protective rod, a support rod, a first connecting member, a second connecting member, and a limiting mechanism. The first connecting member is fixedly mounted on the protective rod, and the second connecting member is fixedly mounted on the top seat. The two ends of the support rod are rotatably connected to the first connecting member and the second connecting member, respectively. The limiting mechanism includes an operating part and a locking part. The operating part is mounted on the top seat, and the locking part is mounted on the support rod and corresponds to the operating part.

[0007] This utility model discloses a support platform for the installation of steel structure industrial plants, wherein the first connector and the second connector are both U-shaped connectors, and the upper and lower ends of the support rod are respectively rotatably connected to the U-shaped cavity of the corresponding U-shaped connector by locking pins.

[0008] This utility model discloses a support platform for the installation of steel structure industrial plants. The operating part includes a fixed shell, a slider, a first spring, and a limiting post. The fixed shell is fixedly mounted on a top seat. The slider is slidably mounted inside the fixed shell in the vertical direction, and its top extends upward through the fixed shell. The lower end of the first spring is connected to the inner wall of the fixed shell, and the upper end of the first spring is connected to the bottom end of the slider.

[0009] The top of the slider is provided with a V-shaped groove, the side wall of the slider is provided with a fixing rod arranged in the vertical direction, and the limiting post is horizontally arranged on the fixing rod and located between the two inclined surfaces of the V-shaped groove;

[0010] The locking part includes a fixed block, a first limiting block, a second limiting block, a first sliding rod, a second sliding rod, a second spring, and a third spring. The fixed block is provided with a receiving chamber. The first limiting block and the second limiting block are arranged in the receiving chamber. One end of the first sliding rod and the second sliding rod are respectively disposed on the side wall of the first limiting block and the second limiting block. The other end of the first sliding rod and the second sliding rod are respectively passed through the opposite side wall of the fixed block and are slidably connected to the fixed block.

[0011] The second spring is sleeved on the first slide rod, and its two ends are respectively connected to the fixed block and the other end of the first slide rod; the third spring is sleeved on the second slide rod, and its two ends are respectively connected to the fixed block and the other end of the second slide rod.

[0012] The fixing block is fixedly mounted on the support rod. The bottom of the first limiting block and the second limiting block are both provided with limiting grooves that are adapted to the inclined surface of the V-shaped groove. The top of the first limiting block and the second limiting block are both provided with fan-shaped grooves that are adapted to the limiting post. The inclined surface of the V-shaped groove is engaged in the limiting grooves of the first limiting block and the second limiting block. The limiting post is engaged in the fan-shaped grooves of the first limiting block and the second limiting block.

[0013] This utility model discloses a support platform for the installation of steel structure industrial plants, wherein the slider is further provided with a locking component.

[0014] This utility model discloses a support platform for the installation of steel structure industrial plants, wherein the support frame further includes a base, and the bottom ends of multiple support columns are fixedly mounted on the base.

[0015] This utility model discloses a support platform for the installation of steel structure industrial plants, wherein the base is provided with multiple casters at its bottom.

[0016] This utility model discloses a support platform for the installation of steel structure industrial plants, which also includes an adjustment component. The adjustment component includes a fixed frame and an electric telescopic rod. The base is provided with a through hole. The fixed frame is fixedly installed on the upper surface of the base. The electric telescopic rod is fixedly installed on the fixed frame in the vertical direction, and the telescopic end of the electric telescopic rod faces downward and corresponds to the through hole.

[0017] This utility model discloses a support platform for the installation of steel structure industrial plants, wherein the adjustment component further includes a pad, which is disposed at the telescopic end of the electric telescopic rod.

[0018] The difference between this utility model and the prior art is that the support platform of this utility model forms an openable construction area by means of fixed railings and folding railings on the top seat. The folding railings are locked and unlocked by a limiting mechanism. An adjustment component is installed on the upper surface of the base plate, and casters are installed on the lower surface. The support frame is additionally supported by an electric telescopic rod.

[0019] This utility model provides a support platform for the installation of steel structure industrial plants, which has at least the following beneficial effects:

[0020] (1) This support platform, through the combination of fixed railings and folding railings, encloses an openable construction area on the top seat, which can not only ensure the safety of workers, but also facilitate workers to enter and exit the construction area. At the same time, it avoids the safety problems such as the guardrail colliding with tower cranes and scaffolding, and the imbalance of the support platform caused by the collision, thus effectively improving the safety of the support platform.

[0021] (2) This limiting mechanism locks the folding rail by cooperating with the operating part fixed on the top seat and the locking part fixed on the support rod. This ensures the stability of the folding rail while also ensuring the smoothness of the folding operation, enabling the rapid retraction and extension of the folding rod, thus effectively improving construction efficiency.

[0022] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a support platform for the installation of a steel structure industrial plant according to the present invention;

[0024] Figure 2 In this utility model Figure 1 A magnified view of a section at point A;

[0025] Figure 3 This is a three-dimensional structural diagram of the limiting mechanism in this utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the limiting mechanism in this utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure of the first limiting block, the second limiting block, the first sliding rod, the second sliding rod, the second spring, and the third spring in this utility model;

[0028] Figure 6 This is a three-dimensional structural diagram of the slider in this utility model.

[0029] Figure label:

[0030] 01-Support frame; 11-Top seat; 12-Support column; 13-Base; 14-Through hole; 15-Wheel caster; 02-Guard railing; 21-Fixed railing; 22-Folding railing; 221-Guard rod; 222-Support rod; 223-First connector; 224-Second connector; 225-U-shaped connector; 23-Limiting mechanism; 231-Operating part; 2311-Fixed shell; 23111-Horizontal shell; 32112-Vertical shell; 2312-Slider; 23121-Horizontal block; 23122-Vertical block; 23123-Protrusion; 231 3-V-groove; 2314-First spring; 2315-Limiting post; 2316-Locking component; 2317-Fixing rod; 2318-Pin; 232-Locking part; 2321-Fixing block; 2322-Accommodation compartment; 2323-First limiting block; 2324-Second limiting block; 2325-Limiting groove; 2326-Sector groove; 2327-First sliding rod; 2328-Second sliding rod; 2329-Second spring; 2330-Third spring; 03-Adjusting assembly; 31-Fixing frame; 32-Electric telescopic rod; 33-Pad. Detailed Implementation

[0031] like Figure 1 , 2 As shown, this utility model discloses a support platform for installing steel structure industrial plants, including a support frame 01 and a guardrail 02. The support frame 01 includes a top seat 11 and support columns 12. Multiple support columns 12 are provided, all of which are vertically arranged on the lower surface of the top seat 11. The guardrail 02 includes a fixed railing 21 and a folding railing 22. Both the fixed railing 21 and the folding railing 22 are vertically arranged on the edge of the upper surface of the top seat 11, enclosing the edge of the upper surface of the top seat 11.

[0032] The support platform of this utility model ensures the safety of workers operating on the support frame 01 by installing a guardrail 02 on the support frame 01, as detailed below:

[0033] The top seat 11 is mainly used for load bearing. Its shape is preferably a cuboid. This shape not only facilitates the arrangement of the guardrail 02, but also improves the space utilization of the top seat 11, reduces the volume of the support frame 01, and improves its passability. Support columns 12 are installed on the lower surface of the top seat 11. The support columns 12 are preferably four, forming a simplified four-corner support structure, which makes the support platform lightweight and improves its stability.

[0034] This support platform, through the cooperation of fixed railings 21 and folding railings 22, encloses an openable construction area on the top seat 11. The left and right sides are fixed railings 21, which adopt an integrated design and are fixed to the top seat 11 by bolts or firmly welded. The front and rear sides are folding railings 22, which adopt a foldable design and can be folded or unfolded as needed. This arrangement not only ensures the safety of workers but also facilitates their access to the construction area. At the same time, it avoids collisions between the guardrails 221 and equipment such as tower cranes and scaffolding, as well as safety issues such as imbalance of the support platform caused by collisions, effectively improving the safety of the support platform.

[0035] When in use, if workers need to enter or exit the construction area or if the folding barrier 22 interferes with other equipment during construction, the folding barrier 22 can be folded. After the workers enter or leave the construction area or the support platform passes through the interference area, the folding barrier 22 can be unfolded again.

[0036] like Figure 1 , 2 As shown, the folding railing 22 includes a protective rod 221, a support rod 222, a first connecting member 223, a second connecting member 224, and a limiting mechanism 23. The first connecting member 223 is fixedly mounted on the protective rod 221, and the second connecting member 224 is fixedly mounted on the top seat 11. The two ends of the support rod 222 are rotatably connected to the first connecting member 223 and the second connecting member 224, respectively. The limiting mechanism 23 includes an operating part 231 and a locking part 232. The operating part 231 is mounted on the top seat 11, and the locking part 232 is mounted on the support rod 222 and corresponds to the operating part 231. The first connecting member 223 and the second connecting member 224 are both U-shaped connecting members 225. The upper and lower ends of the support rod 222 are rotatably connected to the U-shaped cavities of the corresponding U-shaped connecting members 225 by locking pins.

[0037] Both the protective rod 221 and the support rod 222 are preferably straight rod structures, which facilitates cooperation with other components. The protective rod 221 has a first connector 223 welded to its side wall. The top seat 11 has a second connector 224 welded to the corresponding position of the first connector 223. The upper end of the support rod 222 is rotatably connected to the first connector 223, and the lower end is rotatably connected to the second connector 224. The folding and unfolding of the protective rod 221 is realized by the rotation of the support rod 222, thereby realizing the opening and closing of the folding railing 22.

[0038] Both the first connector 223 and the second connector 224 adopt U-shaped connectors 225 with U-shaped cavities. These connectors are not only simple in structure and low in cost, but also restrict the direction of rotation. The upper and lower ends of the support rod 222 are rotatably connected to the U-shaped cavities of the corresponding U-shaped connectors 225 by locking pins, and can only be folded in a specific direction. The U-shaped cavity of the first connector 223 is through in the left and right direction, ensuring that the protective rod 221 can only be folded left and right relative to the support rod 222, so that the protective rod 221 is always above the support rod 222, which is convenient for operators to operate. The U-shaped cavity of the second connector 224 can be through in the left and right or through in the front and back, preferably through in the left and right (i.e., the support rod 222 can only be folded left and right). This can prevent the folded protective rod 221 from colliding with tower cranes, scaffolding and other equipment, and improve the passability of the support platform.

[0039] The limiting mechanism 23 is used to lock the support rod 222. Its operating part 231 is firmly installed on the top seat 11 by bolts, and the locking part 232 is firmly installed on the support rod 222 by bolts and corresponds to the operating part 231. The limiting mechanism 23 adopts a detachable installation (i.e. bolt fixing) to facilitate the replacement and maintenance of subsequent parts.

[0040] During operation, when the folding barrier 22 is unfolded (i.e., the support rod 222 is placed vertically and the guard rod 221 is placed horizontally), the operator operates the operating part 231 to lock it with the locking part 232, thus fixing the folding barrier 22. When folding is required, the locking part 231 and the locking part 232 are released, and then the guard rod 221 and the support rod 222 are folded. The details of locking and unlocking are described below.

[0041] It should be noted that the number of support rods 222 of the folding railing 22 is at least two that are spaced apart from each other, but can be set according to actual needs, such as three or four that are spaced apart from each other. The first connector 223 and the second connector 224 correspond one-to-one with the support rods 222 to ensure that the folding railing 22 is stable. The number of limiting mechanisms 23 can also be set according to actual needs. Limiting mechanisms 23 can also be installed between the support rods 222 and the guard rods 221 to achieve locking between the two.

[0042] like Figure 3 , 4 As shown in Figures 5 and 6, the operating part 231 includes a fixed shell 2311, a slider 2312, a first spring 2314, and a limiting post 2315. The fixed shell 2311 is fixedly mounted on the top seat 11. The slider 2312 is slidably mounted inside the fixed shell 2311 in the vertical direction, and its top extends upward through the fixed shell 2311. The lower end of the first spring 2314 is connected to the inner wall of the fixed shell 2311, and the upper end of the first spring 2314 is connected to the bottom end of the slider 2312.

[0043] The top of the slider 2312 is provided with a V-groove 2313, and the side wall of the slider 2312 is provided with a fixing rod 2317 arranged in the vertical direction. The limiting post 2315 is horizontally arranged on the fixing rod 2317 and is located between the two inclined surfaces of the V-groove 2313.

[0044] The locking part 232 includes a fixing block 2321, a first limiting block 2323, a second limiting block 2324, a first sliding rod 2327, a second sliding rod 2328, a second spring 2329, and a third spring 2330. The fixing block 2321 is provided with a receiving compartment 2322. The first limiting block 2323 and the second limiting block 2324 are arranged in the receiving compartment 2322. One end of the first sliding rod 2327 and the second sliding rod 2328 are respectively provided on the side wall of the first limiting block 2323 and the second limiting block 2324. The other end of the first sliding rod 2327 and the second sliding rod 2328 respectively pass through the opposite side wall of the fixing block 2321 and are slidably connected to the fixing block 2321.

[0045] The second spring 2329 is sleeved on the first slide rod 2327, and its two ends are respectively connected to the fixing block 2321 and the other end of the first slide rod 2327. The third spring 2330 is sleeved on the second slide rod 2328, and its two ends are respectively connected to the fixing block 2321 and the other end of the second slide rod 2328.

[0046] The fixing block 2321 is fixedly mounted on the support rod 222. The bottom of both the first limiting block 2323 and the second limiting block 2324 is provided with limiting grooves 2325 that adapt to the inclined surface of the V-shaped groove 2313. The top of both the first limiting block 2323 and the second limiting block 2324 is provided with fan-shaped grooves 2326 that adapt to the limiting post 2315. The inclined surface of the V-shaped groove 2313 engages in the limiting grooves 2325 of the first limiting block 2323 and the second limiting block 2324, and the limiting post 2315 engages in the fan-shaped grooves 2326 of the first limiting block 2323 and the second limiting block 2324. A locking element 2316 is also provided on the slider 2312.

[0047] Workers need to operate on the support platform, and during construction, they often need to hold the guardrail 221 to maintain balance. Therefore, the folding railing 22 needs to have strong stability to ensure the safety of workers and smooth construction. However, the support frame 01 and the folding railing 22 are relatively large, and ordinary limiting mechanisms 23 cannot achieve stable locking, thus failing to meet construction requirements. This limiting mechanism 23, through the cooperation of the operating part 231 fixed on the top seat 11 and the locking part 232 fixed on the support rod 222, locks the folding railing 22, ensuring both the stability of the folding railing 22 and the smoothness of the folding operation, as detailed below:

[0048] In the operating part 231 of the limiting mechanism 23, the fixed shell 2311 is preferably an L-shaped cylindrical structure, and the slider 2312 is slidably installed inside the fixed shell 2311. Its shape is adapted to the fixed shell 2311 (preferably L-shaped). This design facilitates both the installation of the limiting mechanism 23 and the operation of the operator. Hereinafter, the horizontal shell of the L-shaped fixed shell 2311 is referred to as the horizontal shell 23111, and the vertical shell is referred to as the vertical shell 23112. The horizontal block of the L-shaped slider 2312 is referred to as the horizontal block 23121, and the vertical block is referred to as the vertical block 23122.

[0049] The vertical block 23122 is longer than the vertical shell 23112, and its upper end extends through the vertical shell 23112 and upwards. The horizontal block 23121 is shorter than the horizontal shell 23111, leaving space for the slider 2312 to slide up and down, thus achieving locking or unlocking with the locking part 232. The top of the vertical block 23122 is provided with an upward-opening V-shaped groove 2313, and symmetrically arranged L-shaped fixing rods 2317 are installed on both the left and right side walls. The two ends of the limiting post 2315 are respectively fixed to the top of the two L-shaped fixing rods 2317. The limiting post 2315 is located in the V-shaped groove 2313 and does not contact the inclined surface of the V-shaped groove 2313, so that the limiting post 2315 can be engaged in the fan-shaped groove 2326 of the first limiting block 2323 and the second limiting block 2324 to complete the locking engagement.

[0050] A protrusion 23123 is provided on the upper side of the horizontal block 23121. The length of the protrusion 23123 is less than that of the horizontal block 23121. A matching hole is opened on the upper side wall of the horizontal shell 23111 at a position corresponding to the protrusion 23123. The upper and lower ends of the first spring 2314 are respectively connected to the bottom of the horizontal block 23121 and the inner wall of the bottom of the horizontal shell 23111, and its elastic force is greater than the weight of the slider 2312. The slider 2312 is always lifted upward by the first spring 2314. That is, the first spring 2314 is in a normal or slightly compressed state. At this time, the upper surface of the horizontal block 23121 abuts against the upper inner wall of the horizontal shell 23111, and the protrusion 23123 extends upward from the opening of the horizontal shell 23111. With this setting, the slider 2312 can be controlled to slide down by simply pressing the protrusion 23123. After releasing, the slider 2312 automatically bounces up (that is, the locking and unlocking of the slider 2312 and the locking part 232 are controlled), thereby improving the convenience of operation.

[0051] A locking element 2316 is provided on the horizontal block 23121 to fix the slider 2312 and prevent automatic unlocking. The locking element 2316 can be a lever, a rod, an L-shaped support plate, or other structures with the same or equivalent effect. An L-shaped support plate is preferred because it is both aesthetically pleasing and easy to operate. The specific structure is as follows:

[0052] The L-shaped support plate is hinged to the right or upper side wall of the protrusion 23123 via a pin 2318. When it is necessary to lock the unfolded folding railing 22, the operator presses down on the protrusion 23123 (i.e., the slider 2312 moves down to compress the first spring 2314), then aligns the locking part 232 with the slider 2312, and then releases the protrusion 23123. The first spring 2314 returns to its original position, pushing the slider 2312 upward and inserting it into the locking part 232, automatically locking it. Finally, the L-shaped support plate is pushed downward to support the horizontal shell 23111, fixing the slider 2312 and preventing automatic unlocking. When it is necessary to fold the folding railing 22, the operator only needs to push the L-shaped support plate upward to separate it from the horizontal shell 23111, then press down on the protrusion 23123 to move the slider 2312 out of the locking part 232, thus unlocking it. The folding railing 22 can then be folded.

[0053] like Figure 3 , 4 As shown, in the locking part 232 of the limiting mechanism 23, the fixing block 2321 is the core carrier, used to provide installation space for other components. Its structure is preferably U-shaped, which is simple and easy to install. The fixing block 2321 is provided with a receiving compartment 2322. The front and rear side walls of the receiving compartment 2322 are provided with sliding holes. The first sliding rod 2327 passes through the front sliding hole of the receiving compartment 2322 and is firmly connected to the side wall of the first limiting block 2323 inside the receiving compartment 2322. The second sliding rod 2328 passes through the rear sliding hole of the receiving compartment 2322 and is firmly connected to the side wall of the second limiting block 2324 inside the receiving compartment 2322, realizing the sliding connection between the first limiting block 2323, the second limiting block 2324 and the fixing block 2321.

[0054] The first limiting block 2323 and the second limiting block 2324 have the same structure. Both have a limiting groove 2325 at the bottom that matches the corresponding inclined surface of the V-shaped groove 2313 of the slider 2312. The limiting groove 2325 guides the slider 2312 and prevents the slider from tilting. Both have a fan-shaped groove 2326 at the top that matches the limiting post 2315. When the first limiting block 2323 and the second limiting block 2324 abut, the two fan-shaped grooves 2326 combine to form a semi-circular groove. After the limiting mechanism 23 is locked, the limiting post 2315 is engaged in the semi-circular groove, which securely locks the unfolded folding railing 22.

[0055] The second spring 2329 is sleeved on the first slide rod 2327, with its two ends connected to the end of the first slide rod 2327 and the outer wall of the front side of the fixing block 2321, respectively. Similarly, the third spring 2330 is sleeved on the second slide rod 2328, with its two ends connected to the end of the second slide rod 2328 and the outer wall of the rear side of the fixing block 2321, respectively. When the limiting mechanism 23 is in the unlocked state (i.e., the first limiting block 2323 and the second limiting block 2324 are separated), both the second spring 2329 and the third spring 2330 are in the normal state. When the limiting mechanism 23 is in the locked state (i.e., the first limiting block 2323 and the second limiting block 2324 are in contact), both the second spring 2329 and the third spring 2330 are stretched. After unlocking, the two limiting blocks automatically separate under the action of the spring force.

[0056] It should be noted that the number of both the first slide bar 2327 and the second slide bar 2328 is preferably two. The second spring 2329 corresponds to the first slide bar 2327, and the third spring 2330 corresponds to the second slide bar 2328. Through the design of double slide bars and double springs, the stability of the limiting block can be effectively improved, preventing it from rotating or tilting excessively. Moreover, the elastic force of the first spring 2314 is greater than the sum of the elastic forces of the multiple second springs 2329 and the third spring 2330, ensuring that the slider 2312 can press the separated first limiting block 2323 and second limiting block 2324 together (that is, the first limiting block 2323 and the second limiting block 2324 abut against each other, stretching the second spring 2329 and the third spring 2330).

[0057] The limiting mechanism 23 simplifies the unfolding operation of the folding bar 22, enabling the rapid unfolding and retraction of the folding bar, thus effectively improving construction efficiency.

[0058] When the collapsible bar 22 is locked:

[0059] 1. Press down on the protrusion 23123, the slider 2312 slides down, and the first spring 2314 is gradually compressed;

[0060] 2. Unfold the folding bar 22 so that the locking part 232 is aligned with the slider 2312. Then release the protrusion 23123. The first spring 2314 returns to its original position and pushes the slider 2312 to slide upward. The inclined surface of the V-shaped groove 2313 on the slider 2312 is respectively engaged in the limiting grooves 2325 of the first limiting block 2323 and the second limiting block 2324. At this time, the limiting post 2315 is located between the two limiting blocks. As the slider 2312 continues to slide upward, the first limiting block 2323 and the second limiting block 2324 are gradually brought closer by the pressure of the slider 2312. The second spring 2329 and the third spring 2330 are gradually stretched. The limiting post 2315 also moves from bottom to top. When the first limiting block 2323 and the second limiting block 2324 abut together, the limiting post 2315 is just engaged in the semi-circular groove formed by the combination, and the locking is completed.

[0061] 3. Support the L-shaped support plate on the fixed shell 2311 and fix the slider 2312.

[0062] When collapsible bar 22 is unlocked:

[0063] 1. Remove the L-shaped support plate that is supported on the fixed shell 2311;

[0064] 2. Press down on the protrusion 23123, the slider 2312 slides down, the first spring 2314 is gradually compressed, and the second spring 2329 and the third spring 2330 gradually return to their original positions. Under the action of the spring force, the first limiting block 2323 and the second limiting block 2324 gradually separate. The limiting post 2315 follows the slider 2312 down and comes between the two limiting blocks. The slider 2312 continues to slide down, and the inclined surface of the V-groove 2313 gradually slides out from the limiting groove 2325 of the two limiting blocks until they separate. At this time, the limiting post 2315 moves to the bottom of the two limiting blocks, the second spring 2329 and the third spring 2330 return to their normal state, and the first limiting block 2323 and the second limiting block 2324 return to their original positions.

[0065] 3. Fold the folding bar 22 to the left, and move the locking part 232 away from above the slider 2312;

[0066] 4. Release the protrusion 23123, the first spring 2314 pushes the slider 2312 to slide up and reset, and the unlocking is complete.

[0067] like Figure 1 As shown, the support frame 01 also includes a base 13, and the bottom ends of multiple support columns 12 are fixedly mounted on the base 13. Multiple casters 15 are provided at the bottom of the base 13.

[0068] The base 13 is preferably rectangular, with the bottom ends of the four support columns 12 firmly fixed to the upper surface of the base 13. Universal wheels 15 are installed at the four corners of the lower surface (i.e., bottom) of the base 13. The number of universal wheels 15 can be increased according to actual needs. This arrangement can improve the stability of the support frame 01 and facilitate the movement of the support frame 01, thereby improving work efficiency.

[0069] like Figure 1 As shown, this utility model also includes an adjustment assembly 03, which includes a fixed frame 31 and an electric telescopic rod 32. A through hole 14 is provided on the base 13. The fixed frame 31 is fixedly mounted on the upper surface of the base 13. The electric telescopic rod 32 is fixedly mounted vertically on the fixed frame 31, with its telescopic end facing downwards and corresponding to the through hole 14. The adjustment assembly 03 also includes a pad 33, which is disposed at the telescopic end of the electric telescopic rod 32.

[0070] To further enhance the stability of the support platform, an adjustment component 03 was installed on the base 13, as detailed below:

[0071] The base 13 has a through hole 14 in the center. The fixing frame 31 is preferably a U-shaped fixing frame 31, which facilitates the fixing of the electric telescopic rod 32. The U-shaped fixing frame 31 is firmly installed on the upper surface of the base 13 with the opening facing downward, and the U-shaped cavity corresponds to the through hole 14 on the base 13. The fixed end of the electric telescopic rod 32 is firmly fixed to the top wall of the U-shaped cavity, and the telescopic end is vertically downward and aligned with the through hole 14, ensuring that the electric telescopic rod 32 can be supported to the ground, providing additional support for the support platform, and keeping it stable even in complex terrain.

[0072] The telescopic end of the electric telescopic pole 32 is equipped with a pad 33, which increases the contact area with the ground. This allows for rapid leveling of the support platform in complex terrain while also ensuring convenient storage and anti-tipping capabilities, thereby further enhancing the adaptability, stability, and work efficiency of the support platform. It is particularly suitable for occasions requiring frequent movement and high-altitude operations, such as the installation of steel structure workshops. Furthermore, the electric telescopic pole 32 can be remotely controlled, allowing operators to flexibly operate it according to construction needs.

[0073] The structure and principle of the electric telescopic pole 32 are existing technologies well known to those skilled in the art, and therefore will not be described in detail here.

[0074] During construction, leveling is required using the adjusting component 03. The electric telescopic rod 32 is extended remotely via the control box until the pad 33 is in close contact with the ground. The supporting force of the pad 33 is transmitted to the base 13 to counteract the tilt caused by uneven ground and ensure the platform is level and stable. After construction is completed, the electric telescopic rod 32 is retracted, and the pad 33 is retracted accordingly to avoid collision with the ground during movement.

[0075] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0076] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0077] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A support platform for installing steel structure industrial plants, characterized in that: The device includes a support frame and a guardrail. The support frame includes a top base and support columns. Multiple support columns are provided, all of which are vertically installed on the lower surface of the top base. The guardrail includes a fixed guardrail and a folding guardrail. Both the fixed guardrail and the folding guardrail are vertically installed on the edge of the upper surface of the top base, enclosing the edge of the upper surface of the top base.

2. The support platform for installing a steel structure industrial plant according to claim 1, characterized in that: The folding railing includes a protective rod, a support rod, a first connector, a second connector, and a limiting mechanism. The first connector is fixedly mounted on the protective rod, and the second connector is fixedly mounted on the top seat. The two ends of the support rod are rotatably connected to the first connector and the second connector, respectively. The limiting mechanism includes an operating part and a locking part. The operating part is mounted on the top seat, and the locking part is mounted on the support rod and corresponds to the operating part.

3. The support platform for installing a steel structure industrial plant according to claim 2, characterized in that: Both the first and second connectors are U-shaped connectors, and the upper and lower ends of the support rod are rotatably connected to the U-shaped cavity of the corresponding U-shaped connector by locking pins.

4. The support platform for installing a steel structure industrial plant according to claim 3, characterized in that: The operating part includes a fixed shell, a slider, a first spring and a limiting post. The fixed shell is fixedly mounted on the top seat. The slider is slidably mounted inside the fixed shell in the vertical direction and extends upward through the fixed shell at its top. The lower end of the first spring is connected to the inner wall of the fixed shell, and the upper end of the first spring is connected to the bottom end of the slider. The top of the slider is provided with a V-shaped groove, the side wall of the slider is provided with a fixing rod arranged in the vertical direction, and the limiting post is horizontally arranged on the fixing rod and located between the two inclined surfaces of the V-shaped groove; The locking part includes a fixed block, a first limiting block, a second limiting block, a first sliding rod, a second sliding rod, a second spring, and a third spring. The fixed block is provided with a receiving chamber. The first limiting block and the second limiting block are arranged in the receiving chamber. One end of the first sliding rod and the second sliding rod are respectively disposed on the side wall of the first limiting block and the second limiting block. The other end of the first sliding rod and the second sliding rod are respectively passed through the opposite side wall of the fixed block and are slidably connected to the fixed block. The second spring is sleeved on the first slide rod, and its two ends are respectively connected to the fixed block and the other end of the first slide rod; the third spring is sleeved on the second slide rod, and its two ends are respectively connected to the fixed block and the other end of the second slide rod. The fixing block is fixedly mounted on the support rod. The bottom of the first limiting block and the second limiting block are both provided with limiting grooves that are adapted to the inclined surface of the V-shaped groove. The top of the first limiting block and the second limiting block are both provided with fan-shaped grooves that are adapted to the limiting post. The inclined surface of the V-shaped groove is engaged in the limiting grooves of the first limiting block and the second limiting block. The limiting post is engaged in the fan-shaped grooves of the first limiting block and the second limiting block.

5. The support platform for installing a steel structure industrial plant according to claim 4, characterized in that: The slider is also equipped with a locking element.

6. The support platform for installing a steel structure industrial plant according to claim 5, characterized in that: The support frame also includes a base, and the bottom ends of the multiple support columns are fixedly mounted on the base.

7. The support platform for installing a steel structure industrial plant according to claim 6, characterized in that: The base is equipped with multiple casters at its bottom.

8. The support platform for installing a steel structure industrial plant according to claim 7, characterized in that: It also includes an adjustment component, which includes a fixed frame and an electric telescopic rod. The base is provided with a through hole. The fixed frame is fixedly installed on the upper surface of the base. The electric telescopic rod is fixedly installed on the fixed frame in a vertical direction, and the telescopic end of the electric telescopic rod faces downward and corresponds to the through hole.

9. A support platform for installing a steel structure industrial plant according to claim 8, characterized in that: The adjustment assembly also includes a pad, which is disposed at the telescopic end of the electric telescopic rod.