In-well auxiliary construction platform and vertical shaft system

Abstract

The utility model relates to the technical field of open caisson construction, in particular to an in-well auxiliary construction platform and a vertical shaft system.The auxiliary construction platform comprises a first platform body and a second platform body which are oppositely arranged, and the first platform body is connected with the second platform body through a hinge structure; the first platform and the second platform are each provided with a telescopic rod, and the telescopic rods are used for being fixed to the well wall. When the auxiliary construction platform is installed in the vertical shaft, the first platform or the second platform is turned over to reduce the overall size of the first platform and the second platform so as to reduce the hoisting space, after the auxiliary construction platform is hoisted into the installation position in the vertical shaft, the telescopic rod of the platform which is not turned over is fixed to the shaft wall, and after the telescopic rod is fixed, the second platform is turned over. And then the folded platform is recovered and is fixed with the shaft wall through the telescopic rod on the platform, so that the whole auxiliary construction platform is mounted, the structure is simple, the mounting and dismounting are convenient, the mounting procedure of the vertical shaft operation platform is greatly simplified, and the maintenance difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sinking well construction technical field, especially in a well auxiliary construction platform and a kind of vertical shaft system. BACKGROUND

[0002] Sinking well technology, also known as caisson sinking method, before soil layer excavation, at the design position of shaft, the integral well wall prepared in advance is partially sunk into soil by self-weight, then under its shelter, it is excavated and sunk, corresponding masonry well wall, commonly known as ordinary sinking method.

[0003] With the expansion of production scale and the development of production technology, sinking well construction method has gradually developed into a form of various underground industrial buildings and people's air defense engineering enclosure structure buried in soft soil layer, such as large (heavy) type bridge pier foundation, shore water intake structure, city rain and sewage pump station lower structure, large equipment foundation, underground sedimentation tank and water tank, underground oil depot and mine vertical shaft, etc.

[0004] In the existing vertical shaft construction, cast-in-place well wall needs manual high-altitude operation in well. In well high-altitude operation, well auxiliary construction platform can provide efficient and safe operation solution, and guarantee the personal safety of construction personnel, but the existing well operation platform structure is complex, difficult to install and disassemble, time-consuming and labor-consuming. UTILITY MODEL CONTENT

[0005] The utility model aims at: aiming at the problem of complex structure, difficult installation and disassembly, time-consuming and labor-consuming of the existing well operation platform in the background art, provide a kind of well auxiliary construction platform and a kind of vertical shaft system.

[0006] In the first aspect, the utility model provides a kind of well auxiliary construction platform, including the first platform and the second platform of relative arrangement, the first platform is connected with the second platform by hinged structure;

[0007] The first platform and the second platform are equipped with telescopic rod, and the telescopic rod is used for fixing on well wall.

[0008] The well auxiliary construction platform comprises a first platform and a second platform arranged oppositely, the first platform is connected with the second platform through a hinged structure, so that the first platform and the second platform can be folded relative to each other, when the auxiliary construction platform is installed in the shaft, the first platform or the second platform is folded first to reduce the overall volume of the first platform and the second platform, so as to reduce the hoisting space, after the auxiliary construction platform is hoisted into the installation position in the shaft, the telescopic rod of the platform not folded is fixed on the shaft wall, after being fixed, the folded platform is restored, and then the telescopic rod is fixed on the shaft wall, the installation of the whole auxiliary construction platform is completed, the well auxiliary construction platform has the advantages of simple structure, convenient installation and disassembly, greatly simplified installation process of the shaft operation platform, reduced maintenance difficulty, and effective prevention of accidental falling of personnel after being fixed on the shaft wall, and improved safety of construction.

[0009] Preferably, the hinged structure comprises a first hinged part and a second hinged part hinged to each other, the first hinged part is connected on the first platform, and the second hinged part is connected on the second platform.

[0010] Preferably, the first hinged part comprises a first connecting plate, one end of the first connecting plate is connected with a rotating rod, and the other end of the first connecting plate is connected with the first platform.

[0011] The second hinged part comprises a second connecting plate, one end of the second connecting plate is connected with a sleeve, the rotating rod is rotationally arranged in the sleeve, and the other end of the second connecting plate is connected with the second platform.

[0012] Preferably, the first platform has a first fixing part on the side close to the second platform, the second platform has a second fixing part on the side close to the first platform, the first hinged part is fixed on the first fixing part, and the second hinged part is fixed on the second fixing part.

[0013] Preferably, the first platform has a first fixing part on the side close to the second platform, the second platform has a second fixing part on the side close to the first platform, the first hinged part is fixed on the first fixing part, and the second hinged part is fixed on the second fixing part.

[0014] Preferably, the telescopic rod comprises a sleeve and a screw rod, the screw rod is threadedly connected on the sleeve, and the sleeve is connected on the first platform and the second platform.

[0015] Preferably, a clamping block is further arranged, and the clamping block is connected on the end of the screw rod away from the sleeve.

[0016] Preferably, the telescopic rods are arranged in a circumferential direction and are spaced apart from each other.

[0017] Preferably, the first platform comprises a first arc-shaped rod, first longitudinal rods are arranged on the first arc-shaped rod at intervals, and a first transverse rod is further connected to the middle of the first arc-shaped rod and overlaps the first longitudinal rods;

[0018] The second platform comprises a second arc-shaped rod, second longitudinal rods are arranged on the second arc-shaped rod at intervals, and a second transverse rod is further connected to the middle of the second arc-shaped rod and overlaps the second longitudinal rods.

[0019] Preferably, the first platform further comprises a first reinforcing rod arranged between adjacent first longitudinal rods.

[0020] The second platform further comprises a first reinforcing rod arranged between adjacent second longitudinal rods.

[0021] In a second aspect, the utility model provides a shaft system, including well wall and the auxiliary construction platform that the utility model discloses, the well wall has the reserved slot, and the telescopic rod one end away from the first platform or the second platform extends to the reserved slot.

[0022] The shaft system disclosed by the utility model comprises a well wall and an auxiliary construction platform as disclosed by the utility model, a reserved slot is arranged on the well wall, and one end of a telescopic rod away from the first platform or the second platform extends into the reserved slot, so that the auxiliary construction platform is fixed on the well wall of the shaft, an operation platform is provided for personnel working in the shaft, and the construction safety of the personnel is effectively ensured.

[0023] Compared with the prior art, the utility model has the beneficial effects that:

[0024] 1. The auxiliary construction platform in the well disclosed by the utility model comprises a first platform and a second platform arranged oppositely, the first platform is connected to the second platform through a hinged structure, so that the first platform and the second platform can be folded relative to each other, when the auxiliary construction platform is installed in the shaft, the first platform or the second platform is first folded to reduce the overall volume of the first platform and the second platform, so as to reduce the hoisting space, after the auxiliary construction platform is hoisted into the installation position in the shaft, the telescopic rod of the platform not folded is first fixed on the well wall, after being fixed, the platform folded is then restored, and the telescopic rod thereon is fixed on the well wall, so that the installation of the entire auxiliary construction platform is completed, the auxiliary construction platform disclosed by the utility model has the advantages of simple structure, convenient installation and removal, greatly simplified installation process of the shaft operation platform, reduced maintenance difficulty, and effective prevention of accidental falling of personnel after being fixed on the well wall, improved safety of construction.

[0025] 2. The shaft system described in the present application, comprising a shaft wall and the auxiliary construction platform described in the present application, the auxiliary construction platform is fixed on the shaft wall of the shaft by setting a reserved slot on the shaft wall, and the one end of the telescopic rod away from the first platform or the second platform extends into the reserved slot, thereby providing a working platform for the personnel working in the shaft and effectively ensuring the construction safety of the personnel working in the shaft. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural diagram of the auxiliary construction platform Figure 1 .

[0027] Figure 2 is a structural diagram of the auxiliary construction platform Figure 2 .

[0028] Figure 3 is Figure 1 the enlarged view of A in Fig. 1.

[0029] Figure 4 is the enlarged view of B in Fig. 1. Figure 2

[0030] Figure 5 is a top view of the present application.

[0031] Figure 6 is a schematic diagram of the shaft system.

[0032] Markings in the figure:

[0033] 1 - first platform, 11 - first fixed part, 101 - first arc-shaped rod, 102 - first transverse rod, 103 - first longitudinal rod, 104 - first reinforcing rod, 2 - second platform, 21 - second fixed part, 201 - second arc-shaped rod, 202 - second transverse rod, 203 - second longitudinal rod, 204 - second reinforcing rod, 3 - hinged structure, 31 - first hinged part, 311 - rotating rod, 312 - first connecting plate, 32 - second hinged part, 321 - sleeve, 322 - second connecting plate, 4 - telescopic rod, 41 - sleeve, 42 - screw rod, 5 - clamping block, 10 - shaft wall, 20 - reserved slot. DETAILED DESCRIPTION

[0034] The present application will be further described in detail below in combination with specific embodiments. However, it should not be understood that the above-mentioned subject matter of the present application is limited to the following embodiments only, and any technology realized based on the content of the present application belongs to the scope of the present application.

[0035] ​In the description of the embodiments of the present application, the terms of orientation or position relationship such as "upper", "lower", "left", "right", "center", "inner", "outer", etc. are based on the orientation or position relationship shown in the drawings or the orientation or position relationship when the product / device / apparatus of the present application is usually used. These terms of orientation or position relationship are only for the convenience of describing the present application or simplifying the description of the embodiments, and for the convenience of the technicians to quickly understand the scheme, and therefore cannot be understood as indicating or implying that a specific device / component / element must have a specific orientation or be constructed and operated in a specific position relationship, and therefore cannot be understood as limiting the present application.

[0036] In addition, the terms "horizontal", "vertical", "suspension", "parallel", etc. do not mean that the corresponding device / component / element must be absolutely horizontal or vertical or suspended or parallel, but can be slightly inclined or deviated. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to understand that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "suspension", "parallel", etc. and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8%, more preferably an error / deviation of ±6%, more preferably an error / deviation of ±5%, and more preferably an error / deviation of ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the present application.

[0037] In addition, the terms "first", "second", "third", etc. in the description of the present application are only used to distinguish the same or similar components, and should not be understood as emphasizing or implying the relative importance of the specific components.

[0038] In addition, in the description of the embodiments of the present application, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. in any case, and even more than 9.

[0039] In addition, in the description of the technical scheme of the present application, unless otherwise specified / limited / limited, the terms "arrangement", "installation", "connection", "connection", "provided with", "laid", "arrangement" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, such as welding, riveting, bolting, screwing, etc. The connection means commonly used in the art. Such connection can be mechanical connection, electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements.

[0040] Embodiment 1

[0041] As Figures 1-5 shown, the well auxiliary construction platform described in the embodiment comprises a first platform 1 and a second platform 2 arranged oppositely, the first platform 1 is connected with the second platform 2 through a hinged structure 3.

[0042] The first platform 1 and the second platform 2 are both provided with telescopic rods 4, which are used for fixing on the shaft wall 10.

[0043] The first platform 1 is connected with the second platform 2 through the hinged structure 3, so that the first platform 1 and the second platform 2 can be folded relatively. When installing the auxiliary construction platform in the shaft, the first platform 1 or the second platform 2 is folded first to reduce the overall volume of the first platform 1 and the second platform 2, so as to reduce the hoisting space. After the auxiliary construction platform is hoisted into the installation position in the shaft, the telescopic rod 4 of the platform which is not folded is fixed on the shaft wall 10 first. After being fixed, the folded platform is restored, and then the telescopic rod 4 thereon is fixed on the shaft wall, so as to complete the installation of the whole auxiliary construction platform. The well auxiliary construction platform described in the application has the advantages of simple structure, convenient installation and removal, greatly simplified installation process of the shaft operation platform, reduced maintenance difficulty, and improved safety of construction after being fixed on the shaft wall 10 through the telescopic rod 4 to effectively prevent accidental falling of personnel.

[0044] In one or several embodiments, as Figure 3 shown, the hinged structure 3 comprises a first hinged part 31 and a second hinged part 32 hinged to each other, the first hinged part 31 is connected on the first platform 1, and the second hinged part 32 is connected on the second platform 2.

[0045] The first platform 1 and the second platform 2 are connected together through the first hinged part 31 and the second hinged part 32 hinged to each other, so that the first platform 1 and the second platform 2 can be folded relatively, so as to reduce the volume of the auxiliary construction platform by folding the first platform 1 or the second platform 2 when installing the auxiliary construction platform in the shaft, thereby facilitating hoisting the auxiliary construction platform into the shaft.

[0046] In an optional embodiment, the first hinged part 31 comprises a first connecting plate 312, one end of the first connecting plate 312 is connected with a rotating rod 311, and the other end of the first connecting plate 312 is connected with the first platform 1.

[0047] The second hinged part 32 comprises a second connecting plate 322, one end of the second connecting plate 322 is connected with a sleeve 321, the rotating rod 311 is rotatably arranged in the sleeve 321, and the other end of the second connecting plate 322 is connected with the second platform 2.

[0048] The rotating rod 311 is rotatably disposed in the sleeve 321 so that the rotating rod 311 and the sleeve 321 can rotate relative to each other, thereby enabling the first hinge portion 31 and the second hinge portion 32 to be hinged to each other, thereby enabling the first platform 1 and the second platform 2 to be folded relative to each other.

[0049] In an optional embodiment, if Figure 3 、 Figure 4 As shown, the first platform 1 has a first fixing portion 11 on the side close to the second platform 2 , the second platform 2 has a second fixing portion 21 on the side close to the first platform 1 , the first hinge portion 31 is fixed on the first fixing portion 11 , and the second hinge portion 32 is fixed on the second fixing portion 21 .

[0050] In one or more embodiments, Figure 3 As shown, the telescopic rod 4 includes a sleeve 41 and a screw 42 . The screw 42 is threadedly connected to the sleeve 41 , and the sleeve 41 is connected to the first platform 1 and the second platform 2 .

[0051] Through the cooperation between the screw 42 and the sleeve 41, when the telescopic rod 4 needs to be extended, the screw 42 is rotated so that the screw 42 is screwed out from the sleeve 41 until the screw 42 is fixed on the well wall 10. Figure 6 As shown, a reserved groove 20 is provided in advance on the well wall 10 , and the end of the screw rod 42 extends into the reserved groove 20 , thereby fixing the screw rod 42 on the well wall 10 .

[0052] In an optional embodiment, if Figures 1-4 As shown, it also includes a block 5, which is connected to the end of the screw 42 away from the sleeve 41. The block 5 is used to increase the contact area between the screw 42 and the reserved groove 20, thereby improving the stability of the auxiliary construction platform. Figure 6 .

[0053] In an optional embodiment, the telescopic rods 4 are arranged at intervals along the circumference of the first platform 1 and the second platform 2. By arranging multiple telescopic rods 4 at intervals along the circumference of the first platform 1 or the second platform 2, the connection between the first platform 1 and the second platform 2 and the well wall 10 is more firmly established.

[0054] In one or more embodiments, Figure 5 As shown, the first platform 1 includes a first arc-shaped rod 101, on which first longitudinal rods 103 are spaced apart. A first transverse rod 102 is further connected to the middle of the first arc-shaped rod 101, and the first transverse rod 102 is overlapped on the first longitudinal rod 103;

[0055] The second platform 2 includes a second arc-shaped rod 201 , on which second longitudinal rods 203 are spaced apart. A second transverse rod 202 is further connected to the middle of the second arc-shaped rod 201 , and the second transverse rod 202 is overlapped on the second longitudinal rod 203 .

[0056] In an optional embodiment, the first platform 1 further includes a first reinforcement rod 104 , and the first reinforcement rod 104 is disposed between adjacent first longitudinal rods 103 ;

[0057] The second platform 2 further includes a second reinforcement rod 204 , which is disposed between adjacent second longitudinal rods 203 .

[0058] Example 2

[0059] On the basis of Example 1, Figure 6 As shown, this embodiment discloses a vertical shaft system, including a shaft wall 10 and an auxiliary construction platform as in Example 1. The shaft wall 10 has a reserved groove 20, and one end of the telescopic rod 4 away from the first platform 1 or the second platform 2 extends into the reserved groove 20.

[0060] By setting a reserved groove 20 on the shaft wall 10, the end of the telescopic rod 4 away from the first platform 1 or the second platform 2 extends into the reserved groove 20, thereby fixing the auxiliary construction platform on the shaft wall 10 of the shaft, providing a working platform for the workers in the shaft, and effectively ensuring the construction safety of the workers.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An auxiliary well construction platform, characterized in that, The utility model relates to a kind of well wall support, including oppositely arranged first platform (1) and second platform (2), the first platform (1) is connected with the second platform (2) by hinged structure (3); The first platform (1) and the second platform (2) are provided with telescopic rod (4), and the telescopic rod (4) is used for being fixed on the well wall (10).

2. An auxiliary well construction platform according to claim 1, wherein, The hinged structure (3) includes first hinged part (31) and second hinged part (32) hinged to each other, the first hinged part (31) is connected on the first platform (1), and the second hinged part (32) is connected on the second platform (2).

3. An auxiliary well construction platform according to claim 2, wherein, The first hinged part (31) includes first connecting plate (312), one end of the first connecting plate (312) is connected with rotating rod (311), and the other end of the first connecting plate (312) is connected with the first platform (1); The second hinged part (32) includes second connecting plate (322), one end of the second connecting plate (322) is connected with sleeve (321), the rotating rod (311) is rotationally arranged in the sleeve (321), and the other end of the second connecting plate (322) is connected with the second platform (2).

4. An auxiliary well construction platform according to claim 2, wherein, The first platform (1) is provided with first fixed part (11) on the side close to the second platform (2), the second platform (2) is provided with second fixed part (21) on the side close to the first platform (1), the first hinged part (31) is fixed on the first fixed part (11), and the second hinged part (32) is fixed on the second fixed part (21).

5. An auxiliary well construction platform according to claim 1, wherein, The telescopic rod (4) includes sleeve (41) and screw rod (42), the screw rod (42) is threadedly connected on the sleeve (41), and the sleeve (41) is connected on the first platform (1) and the second platform (2).

6. An auxiliary well construction platform according to claim 5, wherein, Further comprising clamping block (5), the clamping block (5) is connected on the end of the screw rod (42) away from the sleeve (41).

7. An auxiliary well construction platform according to claim 1, wherein, The telescopic rod (4) is arranged along the first platform (1) and the second platform (2) circumferentially.

8. An auxiliary well construction platform according to claim 1, wherein, The first platform (1) includes first arc-shaped rod (101), and the first arc-shaped rod (101) is provided with first longitudinal rod (103) at intervals, and the first arc-shaped rod (101) is further connected with first transverse rod (102) in the middle part, and the first transverse rod (102) is overlapped on the first longitudinal rod (103); The second platform (2) includes second arc-shaped rod (201), and the second arc-shaped rod (201) is provided with second longitudinal rod (203) at intervals, and the second arc-shaped rod (201) is further connected with second transverse rod (202) in the middle part, and the second transverse rod (202) is overlapped on the second longitudinal rod (203).

9. An auxiliary well construction platform according to claim 8, wherein, The first platform (1) further includes first reinforcing rod (104), and the first reinforcing rod (104) is arranged between adjacent first longitudinal rods (103); The second platform (2) further includes second reinforcing rod (204), and the second reinforcing rod (204) is arranged between adjacent second longitudinal rods (203).

10. A shaft system, characterized by The auxiliary construction platform as claimed in any one of claims 1-9, wherein the well wall (10) has a reserved slot (20) on the well wall (10), and the telescopic rod (4) extends into the reserved slot (20) from the end of the first platform (1) or the second platform (2).

Images