Ground fixing foundation pier of racking platform escape device
By designing a ground-fixed base, combined with leveling components and hoisting equipment, the problems of high land condition requirements and complex construction of the escape device on the second-level platform of the derrick were solved, achieving rapid and stable deployment of the escape device and an environmentally friendly escape solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
The existing method of installing the escape base of the two-tiered derrick has high requirements for land conditions, is complex to construct, is difficult to adapt to soft or complex geological conditions, and causes damage to the land when it is dismantled, which cannot meet the needs of rapid deployment and environmental friendliness.
The design adopts a ground-fixed base pier, including the main body, connecting ring, leveling components, transport plugs and hoisting components. It is supported on the ground by the leveling components, and combined with tilt sensors and telescopic support columns, it can achieve rapid deployment and stable connection, avoid embedding into the ground, adapt to various geological conditions, and achieve convenient transportation and escape rope connection through hoisting equipment.
It enables rapid and stable deployment of escape devices under various geological conditions, reducing manpower and material costs, minimizing environmental damage, improving escape safety and transportation convenience, and is suitable for emergency situations and multiple reuses.
Smart Images

Figure CN224079118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil drilling technology, and in particular to a ground-fixed base for a two-tiered escape device. Background Technology
[0002] In oil and gas extraction operations, the second-level platform of the derrick is a crucial work area for workers. However, this area is usually located at a high altitude, making the rapid and safe escape of workers essential in the event of emergencies such as fires or explosions.
[0003] Currently, there are many problems with the ground anchors used for escape from the second-level platform of a derrick in practical applications. Traditional escape piers for the second-level platform of a derrick are mostly installed by embedding them into the ground. This method has relatively stringent requirements for land conditions; for example, the geological structure of the land must have a certain degree of stability and bearing capacity to ensure that the pier can provide stable support after embedding, guaranteeing safety during the escape process. If the land is soft, the geological conditions are complex, or there are underground cavities, the embedding and installation of the pier not only becomes more difficult but also makes it difficult to guarantee its stability, thus posing a safety hazard to those escaping.
[0004] Furthermore, the ground-embedded installation method involves a complex construction process, requiring excavation, securing, and other operations, consuming significant manpower, resources, and time. In emergency situations, such as the temporary erection of derricks or the need for rapid deployment of escape facilities, this installation method cannot meet the demands of rapid response. Moreover, when the work is completed and the foundation needs to be removed, the removal of the ground-embedded foundation is equally complex and may cause some damage to the land, hindering subsequent site restoration and reuse. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a ground-fixed base for a two-tiered escape device, which solves the technical problems of high land requirements and complex construction of the prior art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0009] This utility model provides a ground-fixed base for a two-tiered escape device, comprising a main body, a connecting ring, a leveling component, a first transport plug, a second transport plug, and at least four lifting components; the main body is supported on the ground by the leveling component, and the connecting ring is disposed in the connecting groove of the main body; the first and second transport plugs are disposed on the top of the main body; the four lifting components are disposed in pairs on both sides of the main body; the escape rope can be connected to the connecting ring and the two lifting components near the connecting ring respectively.
[0010] Optionally, the leveling assembly includes a tilt sensor and four retractable support columns; the tilt sensor is mounted on the main body, and the four support columns are evenly distributed below the main body.
[0011] Optionally, the support column includes an outer column, an inner column, and a servo driver; the outer column is slidably fitted onto the inner column, the top of the inner column is fixedly connected to the main body, the bottom of the outer column is supported on the ground, the servo driver is installed on the outer column, and the drive end of the servo driver is connected to the inner column to drive the inner column to slide up and down along the outer column.
[0012] Optionally, there are two first transport plugs and two second transport plugs; the two first transport plugs and the two second transport plugs are evenly arranged on the top of the main body; the sockets of the two first transport plugs are connected; the sockets of the two second transport plugs are connected.
[0013] Optionally, the lifting component includes an installation part and a limiting part; one end of the installation part is fixed to the outside of the main body, and the limiting part is located at the other end of the installation part.
[0014] Optionally, the vertical cross-sectional dimension of the limiting part is larger than the vertical cross-sectional dimension of the mounting part.
[0015] Optionally, a barrier net can be detachably installed on the front side of the main body.
[0016] Optionally, a slot is provided on the front side of the main body, into which the interception net is inserted.
[0017] Optionally, the netting can be made of nylon rope.
[0018] (III) Beneficial Effects
[0019] The beneficial effects of this utility model are:
[0020] This utility model provides a ground-fixed base for a two-tiered escape device. Supported by a leveling component, it eliminates the need for embedding into the ground, thus freeing it from dependence on soil conditions. It adapts to various geological conditions, ensuring stable placement even in soft, complex geological formations or areas with underground cavities, significantly enhancing its adaptability to different application scenarios. Compared to traditional ground-embedded installation methods, this base simply needs to be placed on the ground, eliminating complex construction steps such as digging and fixing, significantly reducing manpower, material resources, and time costs. It allows for rapid deployment, making it particularly suitable for emergency derrick construction or urgent escape facility deployment scenarios. When dismantling after operation, because it is not embedded in the ground, it causes minimal damage to the ground, facilitating subsequent site restoration and reuse, and reducing environmental impact. The connecting ring and lifting point provide multiple options and reliable nodes for connecting escape ropes, enhancing the flexibility and stability of the escape system connection and ensuring the safety of escape personnel. Forklifts can transport the base via the first and second transport plugs, improving the efficiency of transferring the base between different work locations. Meanwhile, at least four lifting components are positioned in pairs on both sides of the main body to facilitate lifting and transportation using lifting equipment, further enhancing transportation convenience. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the ground-fixed base of the two-tiered escape device in Embodiment 1 of this utility model;
[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0023] Figure 3 This is a front view of the ground-fixed base of the two-story platform escape device in Embodiment 1 of this utility model;
[0024] Figure 4 This is a schematic diagram of the interception net structure in Embodiment 2 of this utility model.
[0025] [Explanation of Labels in the Attached Image]
[0026] 1: Main body; 11: Slot; 2: Connecting ring; 3: First transport plug; 4: Second transport plug; 5: Lifting component; 51: Installation part; 52: Limiting part; 61: Outer column; 62: Inner column; 7: Interception net. Detailed Implementation
[0027] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art. Wherein, directional terms such as "front" and "rear" as used herein are used in conjunction with... Figure 1 The orientation is used as a reference.
[0028] Example 1:
[0029] like Figure 1 and Figure 3 As shown, this embodiment provides a ground-fixed base for a two-tiered escape device, including a main body 1, a connecting ring 2, a leveling component, a first transport plug 3, a second transport plug 4, and at least four lifting components 5; the main body 1 is supported on the ground by the leveling component, and the connecting ring 2 is disposed in the connecting groove of the main body 1; the first transport plug 3 and the second transport plug 4 are disposed on the top of the main body 1; the four lifting components 5 are disposed in pairs on both sides of the main body 1; the escape rope can be connected to the connecting ring 2 and the two lifting components 5 near the connecting ring 2 respectively.
[0030] Specifically, it is supported on the ground by leveling components, eliminating the need for embedding into the ground and thus freeing it from dependence on soil conditions. It can adapt to various geological conditions, ensuring stable placement even in soft, complex geological formations or areas with underground cavities, greatly enhancing its adaptability to different application scenarios. Compared to traditional ground-embedded installation methods, this base pier only needs to be placed on the ground, omitting complex construction steps such as excavation and fixing, significantly reducing manpower, material resources, and time costs. It allows for rapid deployment, making it particularly suitable for emergency derrick construction or urgent escape facility deployment scenarios. When dismantling after operation, because it is not embedded in the ground, it causes minimal damage to the ground, facilitating subsequent site restoration and reuse, and reducing environmental impact. The connecting ring 2 and lifting point, used in conjunction, provide multiple options and reliable nodes for connecting escape ropes, enhancing the flexibility and stability of the escape system connection and ensuring the safety of escaping personnel. Forklifts can transport the base pier via the first transport plug 3 and the second transport plug 4, improving the efficiency of transferring the base pier between different work locations. Meanwhile, at least four lifting components 5 are arranged in pairs on both sides of the main body 1 to facilitate lifting and transportation using lifting equipment, further improving transportation convenience.
[0031] Furthermore, such as Figure 1As shown, the leveling assembly includes a tilt sensor and four retractable support columns. The tilt sensor is installed on the main body 1 and can monitor the tilt status of the main body 1 in real time, providing data for the leveling of the foundation pier, ensuring that the foundation pier is in a horizontal state, and guaranteeing the safety of the escape process. The four support columns are evenly arranged below the main body 1 and can independently adjust their height according to the information monitored by the tilt sensor, achieving stable support and precise leveling of the main body 1, adapting to ground with different flatness. Specifically, the support columns include an outer column 61, an inner column 62, and a servo driver. The outer column 61 is slidably fitted onto the inner column 62. The top end of the inner column 62 is fixedly connected to the main body 1, and the bottom end of the outer column 61 is supported on the ground. The servo driver is installed on the outer column 61, and the drive end of the servo driver is connected to the inner column 62 to drive the inner column 62 to slide up and down along the outer column 61. By using an outer column 61 with an inner column 62 that can slide, and in conjunction with a servo driver, the inner column 62 can be precisely and flexibly controlled to slide up and down along the outer column 61, thereby precisely adjusting the height of the support column to meet the height adjustment requirements of the foundation pier under different ground conditions.
[0032] Furthermore, such as Figure 1 As shown, there are two first transport plugs 3 and two second transport plugs 4. The two first transport plugs 3 and the two second transport plugs 4 are evenly arranged on the top of the main body 1, so that the foundation pier is subjected to more even force during transportation, which is convenient for stable handling by transport vehicles and improves transportation efficiency. The sockets of the two first transport plugs 3 are connected. The sockets of the two second transport plugs 4 are also connected, which makes it convenient for transport vehicles to connect to the foundation pier through the sockets of the plugs, so as to achieve fast and convenient connection and transportation.
[0033] Furthermore, such as Figure 3 As shown, the lifting component 5 includes an installation part 51 and a limiting part 52. One end of the installation part 51 is fixed to the outside of the main body 1, providing a stable connection point for the lifting of the foundation pier, ensuring that the connection between the foundation pier and the lifting equipment is firm and reliable during the lifting process. The limiting part 52 is located at the other end of the installation part 51, which can limit the connection of the lifting rope and other connecting parts, preventing the connecting parts from accidentally slipping off during the lifting process and improving the safety of the lifting process. The vertical cross-sectional dimension of the limiting part 52 is larger than that of the installation part 51, which further enhances the limiting ability of the limiting part 52 to limit the connecting parts, making it less likely for the connecting parts to fall off the lifting component 5 during the lifting process, thus improving the safety of the lifting.
[0034] The ground-fixed base of the two-level platform escape device provided in this embodiment is used by placing the entire base on the ground, eliminating the need for embedding it into the ground as in traditional methods, thus greatly reducing the requirements for land conditions. The tilt sensor in the leveling assembly monitors the tilt of the main body 1 in real time. Once tilting is detected, leveling is achieved through four retractable support columns. An inner column 62 is fitted onto the outer column 61 of the support columns. A servo driver drives the inner column 62 to slide up and down along the outer column 61, independently and precisely adjusting its height to ensure the main body 1 quickly returns to a horizontal state, providing a stable foundation for subsequent use. After leveling, the connecting ring 2 is located in the connecting groove of the main body 1, and together with the two lifting components 5 near the connecting ring 2, provides a connection point for the escape rope, ensuring that escapees can safely and smoothly escape from the second-level platform of the derrick using the escape rope. When it is necessary to move the base, the transport vehicle can easily insert into the sockets of the two first transport plugs 3 and the two second transport plugs 4 to achieve rapid connection with the base and smoothly transport the base. The lifting components 5, installed on both sides of the main body 1, have their mounting parts 51 firmly fixed to the outside of the main body 1, and their limiting parts 52 effectively prevent the lifting ropes from slipping. By cooperating with the lifting equipment and the lifting components 5, the foundation pier can be safely and efficiently lifted to the designated location.
[0035] Example 2:
[0036] This embodiment provides another ground-fixed base for a two-tiered platform escape device, which includes all the structures of the ground-fixed base for the two-tiered platform escape device described in Embodiment 1. Specifically, in this embodiment, an interception net 7 is detachably installed on the front side of the main body 1. During personnel escape, the interception net 7 can intercept personnel who may deviate from the correct direction, preventing danger caused by personnel accidentally detaching from the zipline, etc., and providing additional safety protection for escapers. The interception net 7 is detachable, making it convenient to remove during transportation or when not in use, or to replace it when damaged, improving the flexibility of the base's use and the convenience of transportation.
[0037] Furthermore, such as Figures 1-4 As shown, in this embodiment, a slot 11 is provided on the front side of the main body 1, and the intercepting net 7 is inserted into the slot 11. This installation method is simple and quick, and can accurately position the intercepting net 7 on the front side of the main body 1, ensuring the accuracy and stability of the installation position of the intercepting net 7. The net body of the intercepting net 7 is made of nylon rope. Nylon rope has good flexibility and elasticity, which can play a good cushioning role when intercepting personnel, reducing the impact force on personnel and reducing the risk of injury. Moreover, nylon rope is relatively lightweight, which facilitates the installation and disassembly of the intercepting net 7. At the same time, nylon rope has a certain degree of wear resistance and corrosion resistance, which can ensure the long-term stable use of the intercepting net 7 in different environments.
[0038] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0040] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0041] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0042] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A ground-fixed base for a two-tiered escape device, characterized in that, It includes a main body (1), a connecting ring (2), a leveling component, a first transport plug (3), a second transport plug (4), and at least four lifting components (5); The main body (1) is supported on the ground by a leveling component, and the connecting ring (2) is set in the connecting groove of the main body (1); the first transport plug (3) and the second transport plug (4) are set on the top of the main body (1); and four hoisting parts (5) are set on both sides of the main body (1) in pairs. The escape rope can be connected to the connecting ring (2) and two lifting components (5) near the connecting ring (2).
2. The ground-fixed base of the two-tiered escape device as described in claim 1, characterized in that, The leveling assembly includes a tilt sensor and four retractable support columns; The tilt sensor is installed on the main body (1), and four support columns are evenly arranged below the main body (1).
3. The ground-fixed base of the two-tiered escape device as described in claim 2, characterized in that, The supporting columns include an outer column (61), an inner column (62), and a servo driver; The outer column (61) is slidably fitted onto the inner column (62). The top of the inner column (62) is fixedly connected to the main body (1). The bottom of the outer column (61) is supported on the ground. The servo driver is installed on the outer column (61). The drive end of the servo driver is connected to the inner column (62) to drive the inner column (62) to slide up and down along the outer column (61).
4. The ground-fixed base of the two-tiered escape device as described in claim 1, characterized in that, The quantity of the first transport plug-in (3) and the second transport plug-in (4) are both two; Two first transport plugs (3) and two second transport plugs (4) are evenly arranged on the top of the main body (1); The sockets of the two first transport plugs (3) are connected; the sockets of the two second transport plugs (4) are connected.
5. The ground-fixed base of the two-tiered escape device as described in claim 1, characterized in that, The lifting component (5) includes an installation part (51) and a limiting part (52); One end of the mounting part (51) is fixed to the outside of the main body (1), and the limiting part (52) is provided at the other end of the mounting part (51).
6. The ground-fixed base of the two-tiered escape device as described in claim 5, characterized in that, The vertical cross-sectional dimension of the limiting part (52) is larger than that of the mounting part (51).
7. The ground-fixed base of the two-tiered escape device as described in claim 1, characterized in that, A detachable interception net (7) is provided on the front side of the main body (1).
8. The ground-fixed base of the two-tiered escape device as described in claim 7, characterized in that, The main body (1) has a slot (11) on the front side, and the intercepting net (7) is inserted into the slot (11).
9. The ground-fixed base of the two-tiered escape device as described in claim 7, characterized in that, The interception net (7) is a nylon rope net.