Auxiliary structure for vertical shaft installation

Abstract

The utility model discloses an auxiliary structure for vertical shaft installation, and relates to the technical field of vertical shaft construction. The first climbing mechanisms are connected with the corresponding first climbing rods; the arc-shaped trusses are symmetrically connected to the lower ends of the first climbing mechanisms; the semicircular templates are fixed with the outer sides of the corresponding arc-shaped trusses; the second climbing rods are linearly arranged in the middle of the vertical shaft; the second climbing mechanisms are connected with the corresponding second climbing rods; the straight trusses are symmetrically connected to the lower ends of the second climbing mechanisms; the straight templates are fixed on the outer sides of the corresponding straight trusses; the pair of working platforms is symmetrically connected between the first climbing mechanism and the second climbing mechanism; and the plurality of monitoring assemblies are symmetrically arranged below the pair of arc-shaped trusses. The construction method has the characteristics of convenience in construction and high working efficiency.

Description

Technical Field

[0001] This application relates to the field of shaft construction technology, specifically to an auxiliary structure for shaft installation. Background Technology

[0002] A shaft typically refers to a well-shaped pipe with nearly vertical walls. Concrete pouring is required during the construction and installation of a shaft. Currently, slipform construction is a common method for concrete pouring. This involves using formwork, hydraulic jacks, lifting frames, and climbing poles. The hydraulic jacks drive the lifting frames and formwork upwards along the climbing poles to achieve a process of pouring and moving upwards simultaneously. However, in existing slipform technology, the slipform device is usually arranged in a ring around the edge of the shaft, and pouring proceeds from the edge towards the center. Therefore, it can only be used for shafts with smaller diameters. When the shaft diameter is too large, it is difficult to pour concrete in the center, thus limiting the pouring process.

[0003] Therefore, a structure that is easier to pour and has a larger pouring area needs to be designed. Utility Model Content

[0004] In view of this, this application provides an auxiliary structure for shaft installation to solve the technical problem in existing slipform technology, where the slipform device is usually arranged in a ring at the edge of the shaft, and the pouring is carried out from the edge of the shaft towards the middle. Therefore, it can only be used to pour shafts with small diameters. When the shaft diameter is too large, it is difficult to pour in the middle of the shaft, which restricts the pouring process.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An auxiliary structure for shaft installation includes:

[0007] Several first climbing poles are distributed in a ring within the vertical shaft;

[0008] A plurality of first climbing mechanisms are each connected to a corresponding first climbing pole, and the first climbing mechanism is capable of climbing along the corresponding first climbing pole;

[0009] A pair of arc-shaped trusses symmetrically connected to the lower ends of several first climbing mechanisms;

[0010] A pair of semi-circular templates, each fixed to the outer side of the corresponding arc-shaped truss;

[0011] Several second climbing poles are arranged in a line in the middle of the vertical shaft, and several first climbing poles are located outside the several second climbing poles;

[0012] Several second climbing mechanisms are each connected to a corresponding second climbing pole, and the second climbing mechanisms are capable of climbing along the second climbing pole;

[0013] A pair of straight trusses symmetrically connected to the lower ends of several second climbing mechanisms;

[0014] A pair of straight templates, each fixed to the outside of the corresponding straight truss, wherein the straight templates are connected to the edges of the corresponding semi-circular templates;

[0015] A pair of working platforms symmetrically connected between the first climbing mechanism and the second climbing mechanism.

[0016] Furthermore, it also includes several monitoring components, which are symmetrically arranged below the pair of arc-shaped trusses.

[0017] Furthermore, the first climbing mechanism includes:

[0018] Several first hydraulic cylinders are installed on corresponding first climbing poles, and the first hydraulic cylinders are capable of climbing along the first climbing poles;

[0019] Several F-shaped climbing frames are arranged in a ring. The F-shaped climbing frames are fixed to the corresponding first hydraulic cylinders, and the corresponding first climbing poles are inserted through the F-shaped climbing frames.

[0020] Furthermore, the F-type climbing scaffold includes: a first support rod, a first connecting plate, and a first web plate. The first connecting plate is vertically connected to the top of the first support rod, and the first web plate is connected between the first support rod and the first connecting plate. The first climbing rod passes through the first connecting plate, the first hydraulic cylinder is mounted on the corresponding first connecting plate, and the lower end of the first support rod is connected to the arc-shaped truss.

[0021] Furthermore, the first connecting plate is provided with a plurality of first mounting holes and a first through hole, the first hydraulic cylinder is mounted on the plurality of first mounting holes, and the first climbing rod passes through the first through hole.

[0022] Furthermore, the second climbing mechanism includes:

[0023] Several second hydraulic cylinders are installed on corresponding second climbing rods, and the second hydraulic cylinders are capable of climbing along the second climbing rods;

[0024] A plurality of open-shaped climbing frames fixed to corresponding second hydraulic cylinders, wherein the open-shaped climbing frames are provided with corresponding second climbing rods.

[0025] Furthermore, the open-shaped climbing scaffold includes two second support rods, a second connecting plate, and a second web plate. The second connecting plate is connected to the top of the two second support rods, the second web plate is located below the second connecting plate and connected between the two second support rods, the second hydraulic cylinder is mounted on the second connecting plate, the second climbing rod passes through the second connecting plate, and the lower end of the second support rod is connected to the corresponding straight truss.

[0026] Furthermore, the second connecting plate is provided with a plurality of second mounting holes and a second through hole, the second hydraulic cylinder is mounted on the plurality of second mounting holes, and the second climbing rod passes through the second through hole.

[0027] Furthermore, the working platform includes:

[0028] Several first hangers connected to the corresponding arcuate trusses;

[0029] Several second hangers, each connected to the corresponding straight truss;

[0030] An auxiliary plate connected to the lower ends of several first booms and several second booms.

[0031] Furthermore, the monitoring component includes:

[0032] A mounting base connected to the corresponding arc-shaped truss;

[0033] Support frame mounted on the mounting base;

[0034] Rollers installed at the lower end of the support frame;

[0035] The detector is installed at the lower end of the support frame.

[0036] As can be seen from the above technical solution, the advantages of this utility model are:

[0037] 1. This application includes several first climbing mechanisms and several second climbing mechanisms. The first climbing mechanisms are arranged in a ring around the edge of the shaft, and the second climbing mechanisms are arranged in a line in the middle of the shaft. The working platform is set between the first climbing mechanisms and the second climbing mechanisms, that is, the working platform extends from the middle of the shaft to the edge. Therefore, standing on the working platform, one can pour concrete for both the edge and the middle of the shaft, making construction more convenient and allowing for a larger construction area.

[0038] 2. In this application, both the first and second climbing mechanisms are driven by hydraulic cylinders, and the simultaneous operation of multiple hydraulic cylinders makes the work efficiency higher.

[0039] 3. This application also includes a monitoring component that can monitor the pouring process in real time, thereby making the pouring process safer and more reliable. Attached Figure Description

[0040] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0041] Figure 1 This is a top view of this application.

[0042] Figure 2 for Figure 1 A magnified view of a portion at point F.

[0043] Figure 3 for Figure 1 A diagram showing the grouping of elements.

[0044] Figure 4 for Figure 1 The GG view.

[0045] Figure 5 for Figure 4 A schematic diagram of the structure connecting the arc-shaped truss to the monitoring components.

[0046] Figure 6 for Figure 5 A magnified view of a portion of point H.

[0047] Figure 7 This is a top view of the curved truss of this application.

[0048] Figure 8 This is a top view of the straight truss of this application.

[0049] Figure 9 This is a top view of the semicircular template of this application.

[0050] Figure 10 This is a top view of the straight template of this application.

[0051] Figure 11 This is a perspective view of the F-type climbing scaffold of this application.

[0052] Figure 12 for Figure 11 The main view.

[0053] Figure 13 for Figure 12 The I-direction view.

[0054] Figure 14 This is the front view of the open-shaped climbing scaffold of this application.

[0055] Figure 15 for Figure 14 The J-direction view.

[0056] Figure 16 This is a top view of the auxiliary disk of this application.

[0057] Figure 17 This is a cross-sectional view of the cast portion of this application.

[0058] Explanation of reference numerals in the attached drawings: 1-Concrete masonry; 2-First climbing pole; 3-F-type climbing frame; 31-First support rod; 32-First connecting plate; 321-First mounting hole; 322-First through hole; 33-First web plate; 4-First hydraulic cylinder; 5-Semi-circular template; 6-Arch truss; 7-Second climbing pole; 8-Open-shaped climbing frame; 81-Second support rod; 82-Second connecting plate; 821-Second mounting hole; 822-Second through hole; 83-Second web plate; 9-Second hydraulic cylinder; 10-Straight template; 11-Straight truss; 12-First hanging rod; 13-Second hanging rod; 14-Auxiliary plate; 15-Mounting frame; 16-Monitoring component; 161-Mounting seat; 162-Support frame; 163-Roller; 164-Detector; 17-Connecting plate; 100-Shaft. Detailed Implementation

[0059] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and their descriptions are used to explain this application, but are not intended to limit it.

[0060] refer to Figures 1 to 17 ,like Figure 1 As shown, this embodiment provides an auxiliary structure for shaft installation, including: a plurality of first climbing rods 2, a plurality of first climbing mechanisms, a pair of arc-shaped trusses 6, a pair of semi-circular templates 5, a plurality of second climbing rods 7, a plurality of second climbing mechanisms, a pair of straight trusses 11, a pair of straight templates 10, a pair of working platforms, and a plurality of monitoring components 16. The plurality of first climbing rods 2 are arranged in a ring within the shaft 100; the first climbing mechanisms are connected to the corresponding first climbing rods 2 and can climb along the corresponding first climbing rods 2; the pair of arc-shaped trusses 6 are symmetrically connected to the lower ends of the plurality of first climbing mechanisms, and the pair of arc-shaped trusses 6 are located inside the plurality of first climbing rods 2; the semi-circular templates 5 are fixed to the outer side of the corresponding arc-shaped trusses 6, and the semi-circular templates 5 are located inside the plurality of first climbing rods 2, and the semi-circular templates 5 adopt a semi-circular structure (e.g., Figure 9As shown), there is an annular cavity between the outer sides of the two semicircular templates 5 and the shaft 100, and concrete is poured into the annular cavity; several second climbing rods 7 are arranged in a line along the front-back direction in the middle of the shaft 100, and several first climbing rods 2 are located outside the several second climbing rods 7; the second climbing mechanism is connected to the corresponding second climbing rod 7, and the second climbing mechanism can climb along the second climbing rod 7; a pair of straight trusses 11 are symmetrically connected to the lower ends of the several second climbing mechanisms. The pair of straight trusses 11 are arranged in parallel; the straight template 10 is fixed to the outer side of the corresponding straight truss 11, and the straight template 10 adopts a rectangular structure (e.g., Figure 10 As shown), a strip cavity exists between a pair of straight templates 10, and concrete is poured into this strip cavity. Furthermore, the edges of the straight templates 10 and the corresponding semi-circular templates 5 are connected, making the annular cavity and the strip cavity interconnected. Therefore, by pouring concrete into the annular cavity and the strip cavity, the desired result can be obtained. Figure 17 The concrete masonry 1 and the curved truss 6 adopt a curved structure (such as...). Figure 7 As shown), the straight truss 11 adopts a rectangular structure (as shown). Figure 8 As shown), the arc-shaped truss 6 is connected to the straight truss 11 on the corresponding side, so that a semi-circular cavity is formed between the arc-shaped truss 6 and the straight truss 11. A pair of working platforms are symmetrically connected between the first climbing mechanism and the second climbing mechanism, and the working platforms are located in the corresponding semi-circular cavity; several monitoring components 16 are symmetrically arranged below the pair of arc-shaped trusses 6.

[0061] Preferably, since the semicircular template 5 has a semicircular structure and the straight template 10 has a straight rectangular structure, an arc-shaped connecting plate 17 is provided at the connection point of the semicircular template 5 and the straight template 10 in order to connect the two.

[0062] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first climbing mechanism includes: a first hydraulic cylinder 4 and an F-type climbing frame 3. The first hydraulic cylinder 4 is mounted on the corresponding first climbing rod 2 and can climb along the first climbing rod 2. The first hydraulic cylinder 4 is fixedly mounted on the corresponding F-type climbing frame 3 and the F-type climbing frame 3 passes through the corresponding first climbing rod 2 so that the first hydraulic cylinder 4 can drive the F-type climbing frame 3 to climb along the first climbing rod 2.

[0063] In this embodiment, the first hydraulic cylinder 4 and the second hydraulic cylinder 9 adopt the wedge-type hydraulic jack of the prior art, model QYD-100, with a rated lifting capacity of 100KN, an actual working stroke range of >25mm, and a rated working pressure of 8MPa, which can provide good climbing effect.

[0064] like Figure 11 and Figure 12As shown, the F-type climbing frame 3 includes: a first support rod 31, a first connecting plate 32, and a first web plate 33. The first connecting plate 32 is vertically connected to the top of the first support rod 31, and the first web plate 33 is connected between the first support rod 31 and the first connecting plate 32, thereby enhancing the connection strength between the first support rod 31 and the first connecting plate 32. The first climbing rod 2 passes through the first connecting plate 32, and the first hydraulic cylinder 4 is installed on the corresponding first connecting plate 32. The lower end of the first support rod 31 is connected to the arc-shaped truss 6.

[0065] like Figure 2 and Figure 13 As shown, the first connecting plate 32 has multiple first mounting holes 321 and a first through hole 322. The first oil cylinder 4 is installed in the multiple first mounting holes 321, and the first climbing rod 2 passes through the first through hole 322.

[0066] Preferably, the number of the first climbing mechanism is 10, that is, the number of the first hydraulic cylinder 4, the F-type climbing frame 3 and the first climbing rod 2 are all 10, and 5 F-type climbing frames 3 are arranged at intervals on each arc truss 6, and the first hydraulic cylinder 4 is installed on the corresponding F-type climbing frame 3.

[0067] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the second climbing mechanism includes a second hydraulic cylinder 9 and an open-type climbing frame 8. The second hydraulic cylinder 9 is mounted on a corresponding second climbing rod 7 and can climb along the second climbing rod 7. The second hydraulic cylinder 9 is fixed on the corresponding open-type climbing frame 8, and the open-type climbing frame 8 passes through the corresponding second climbing rod 7 so that the second hydraulic cylinder 9 can drive the open-type climbing frame 8 to climb along the second climbing rod 7.

[0068] like Figure 14 As shown, the open-shaped climbing scaffold 8 includes two second support rods 81, a second connecting plate 82, and a second web plate 83. The second connecting plate 82 is connected to the top of the two second support rods 81, and the second web plate 83 is located below the second connecting plate 82 and connected between the two second support rods 81. The second web plate 83 serves to enhance the connection strength between the two second support rods 81 and the second connecting plate 82. The second hydraulic cylinder 9 is installed on the second connecting plate 82, and the second climbing rod 7 passes through the second connecting plate 82. The lower end of the second support rod 81 is connected to the corresponding straight truss 11.

[0069] like Figure 2 and Figure 15 As shown, the second connecting plate 82 has multiple second mounting holes 821 and a second through hole 822. The second oil cylinder 9 is installed in the multiple second mounting holes 821, and the second climbing rod 7 passes through the second through hole 822.

[0070] Preferably, the number of the second climbing mechanism is 3, that is, the number of the second hydraulic cylinder 9, the number of the open-shaped climbing frame 8 and the number of the second climbing pole 7 are all 3, and the two straight trusses 11 are spaced apart by 3 open-shaped climbing frames 8, and the second hydraulic cylinder 9 is installed on the corresponding open-shaped climbing frame 8.

[0071] like Figure 3 As shown, the 12 hydraulic cylinders, consisting of 10 first hydraulic cylinders 4 and 3 second hydraulic cylinders 9, are divided into 5 groups: A, B, C, D, and E. Group A includes two first hydraulic cylinders 4 located at the very back and one second hydraulic cylinder 9 located at the very back; Group B includes three first hydraulic cylinders 4 on the right; Group C includes two first hydraulic cylinders 4 at the very front and one second hydraulic cylinder 9 at the very front; Group D includes three first hydraulic cylinders 4 on the left; and Group E includes the second hydraulic cylinder 9 in the middle. Each group (A, B, C, D, E) is equipped with a solenoid valve to control the lifting of the hydraulic cylinders. The solenoid valve in Group E independently controls the second hydraulic cylinder 9 in the middle. The solenoid valves in each group (A, B, C, D) control three hydraulic cylinders. The solenoid valves in all four groups (A, B, C, D) cooperate with the monitoring component 16 to detect the position of the semi-circular template 5 and the straight template 10. The four detection positions are compared in real time. When the position of a certain semicircular template 5 / straight template 10 exceeds the set error (i.e., it is at the highest position), the oil cylinder of the group that exceeds the set error stops supplying oil. After the other four groups of oil cylinders reach the same position, the oil supply will continue. This ensures that all five groups of oil cylinders can move up synchronously, thereby ensuring good casting quality.

[0072] like Figure 4 and Figure 5 As shown, the working platform includes: several first lifting rods 12, several second lifting rods 13, and an auxiliary plate 14. The several first lifting rods 12 are all connected to the arc-shaped truss 6 on the corresponding side; the several second lifting rods 13 are all connected to the straight truss 11 on the corresponding side; the auxiliary plate 14 is connected to the lower end of the several first lifting rods 12 and the several second lifting rods 13.

[0073] like Figure 16 As shown, the auxiliary plate 14 has a semi-circular structure. During the pouring construction, the auxiliary plate 14 is located within the corresponding semi-circular cavity. The semi-circular structure of the auxiliary plate 14 facilitates the pouring of both the annular and strip-shaped cavities, ensuring that the area within the shaft 100 requiring pouring is covered, thus making construction more convenient. Furthermore, by pouring the strip-shaped cavities, the middle of the annular cavity is connected, resulting in higher and more robust support strength for the poured concrete masonry 1.

[0074] like Figure 5 and Figure 6As shown, the monitoring component 16 includes: a mounting base 161, a support frame 162, rollers 163, and a detector 164. The mounting base 161 is connected to the lower part of the corresponding arc-shaped truss 6 via a mounting bracket 15; the support frame 162 is fixedly mounted on the mounting base 161; the rollers 163 are mounted on the lower end of the support frame 162 and press against the already poured concrete surface. As the whole structure climbs, the rollers 163 continuously roll; the detector 164 is mounted on the lower end of the support frame 162. When the rollers 163 roll, they drive the detector 164 to roll synchronously. The rolling of the detector 164 is used to monitor the climbing position of each group.

[0075] In this embodiment, detector 164 is a rotary encoder.

[0076] Working principle: After all components are installed, 12 hydraulic cylinders are activated. The first hydraulic cylinder 4 moves upward, causing the F-type climbing frame 3, semi-circular template 5, and arc-shaped truss 6 to rise. The second hydraulic cylinder 9 moves the open-type climbing frame 8, straight template 10, and straight truss 11 to rise. The rise of the arc-shaped truss 6 and straight truss 11 causes the working platform and monitoring component 16 to rise. The monitoring component 16 detects the rising position. After reaching the set height, workers standing on the auxiliary plate 14 pour concrete into the annular cavity and strip cavity. After pouring, the above components continue to rise until they move to the next set height, and pouring is carried out again. By using this method of climbing and pouring in sections, the interior of the vertical shaft 100 can be poured. The set height is the distance of each climb set on the hydraulic cylinder.

[0077] In summary, using the structure of this application for casting not only facilitates the casting construction, but also results in high connection strength of the concrete masonry 1, making it more robust.

[0078] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to the embodiments of this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An auxiliary structure for shaft installation, characterized in that, include: Several first climbing poles (2) are distributed in a ring within the vertical shaft (100); A plurality of first climbing mechanisms are connected to the corresponding first climbing pole (2), and the first climbing mechanisms are capable of climbing along the corresponding first climbing pole (2); A pair of arc-shaped trusses (6) are symmetrically connected to the lower ends of several first climbing mechanisms. A pair of semi-circular templates (5) that are both fixed to the outside of the corresponding arc truss (6); Several second climbing poles (7) are arranged in a line in the middle of the vertical shaft (100), and several first climbing poles (2) are located outside the several second climbing poles (7); Several second climbing mechanisms are connected to the corresponding second climbing pole (7), and the second climbing mechanisms are capable of climbing along the second climbing pole (7); A pair of straight trusses (11) symmetrically connected to the lower ends of several second climbing mechanisms; A pair of straight templates (10) are fixed to the outside of the corresponding straight truss (11), and the straight templates (10) are connected to the edge of the corresponding semi-circular template (5); A pair of working platforms symmetrically connected between the first climbing mechanism and the second climbing mechanism.

2. The auxiliary structure for shaft installation according to claim 1, characterized in that, It also includes several monitoring components (16), which are symmetrically arranged below a pair of arcuate trusses (6).

3. The auxiliary structure for shaft installation according to claim 1, characterized in that, The first climbing mechanism includes: Several first hydraulic cylinders (4) are installed on the corresponding first climbing rods (2), and the first hydraulic cylinders (4) are capable of climbing along the first climbing rods (2); Several F-type climbing frames (3) are arranged in a ring. The F-type climbing frames (3) are fixed to the corresponding first oil cylinders (4). The F-type climbing frames (3) are connected to the corresponding first climbing rods (2).

4. The auxiliary structure for shaft installation according to claim 3, characterized in that, The F-type climbing frame (3) includes: a first support rod (31), a first connecting plate (32) and a first web plate (33). The first connecting plate (32) is vertically connected to the top of the first support rod (31), and the first web plate (33) is connected between the first support rod (31) and the first connecting plate (32). The first climbing rod (2) passes through the first connecting plate (32), and the first hydraulic cylinder (4) is installed on the corresponding first connecting plate (32). The lower end of the first support rod (31) is connected to the arc-shaped truss (6).

5. The auxiliary structure for shaft installation according to claim 4, characterized in that, The first connecting plate (32) has multiple first mounting holes (321) and a first through hole (322). The first oil cylinder (4) is mounted on the multiple first mounting holes (321), and the first climbing rod (2) passes through the first through hole (322).

6. The auxiliary structure for shaft installation according to claim 1, characterized in that, The second climbing mechanism includes: Several second hydraulic cylinders (9) are installed on the corresponding second climbing rods (7), and the second hydraulic cylinders (9) are capable of climbing along the second climbing rods (7); A number of open-shaped climbing frames (8) fixed to the corresponding second oil cylinder (9), the open-shaped climbing frames (8) having corresponding second climbing rods (7) inserted through them.

7. The auxiliary structure for shaft installation according to claim 6, characterized in that, The open-shaped climbing frame (8) includes two second support rods (81), a second connecting plate (82) and a second web plate (83). The second connecting plate (82) is connected to the top of the two second support rods (81), the second web plate (83) is located below the second connecting plate (82) and connected between the two second support rods (81), the second hydraulic cylinder (9) is installed on the second connecting plate (82), the second climbing rod (7) passes through the second connecting plate (82), and the lower end of the second support rod (81) is connected to the corresponding straight truss (11).

8. The auxiliary structure for shaft installation according to claim 7, characterized in that, The second connecting plate (82) has multiple second mounting holes (821) and a second through hole (822). The second oil cylinder (9) is mounted on the multiple second mounting holes (821), and the second climbing rod (7) passes through the second through hole (822).

9. The auxiliary structure for shaft installation according to claim 1, characterized in that, The working platform includes: Several first hangers (12) connected to the corresponding arcuate truss (6); Several second hangers (13) are connected to the corresponding straight truss (11); An auxiliary plate (14) is connected to the lower ends of several first booms (12) and several second booms (13).

10. The auxiliary structure for shaft installation according to claim 2, characterized in that, The monitoring component (16) includes: A mounting base (161) is connected to the corresponding arc truss (6) below. A support frame (162) is mounted on the mounting base (161). Rollers (163) are installed at the lower end of the support frame (162). The detector (164) is installed at the lower end of the support frame (162).

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