Device for adjusting top section end face embedded part during production of concrete wind power tower drum
By designing a device including cross beams, adjustment rods and adjustment plates, the problem of difficult fixing of annular anchor plates in concrete wind power towers is solved, and the precise positioning and leveling of anchor plates and embedded pipes is achieved, which simplifies operation and reduces cost.
Patent Information
- Application Number
- CN202420505990.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-15
AI Technical Summary
In the prior art, the annular anchor plate of the concrete wind power tower is difficult to fix, and it is difficult to level, resulting in unstable connections.
A device consisting of a cross beam, an adjusting rod and an adjusting plate is designed, which can be detachably connected to the inner formwork and the outer formwork side walls. The horizontality and depth of the anchor plate and the embedded tube are adjusted through the adjustment rod and the adjustment plate to ensure the gap. Position the relative position within the interior to avoid displacement of the anchor plate, embedded pipe and anchor block when pouring concrete.
The precise positioning and leveling of each embedded pipe and anchor block is achieved, which simplifies operation, is suitable for different production conditions and product specifications, and reduces production costs.
Smart Images
Figure CN222156026U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wind power tower production, in particular to a device for adjusting top section end face embedded parts when producing concrete wind power tower. Background Art
[0002] The prefabricated segmented concrete tower of a wind turbine is an important supporting structure of a wind turbine, and its height is usually between 80 meters and 100 meters. In order to facilitate transportation and assembly, and to improve the stability and safety of the tower, it is usually assembled in multiple sections. In addition, segmented assembly is also conducive to speeding up the construction progress and reducing costs. For prefabricated segmented concrete towers, it is necessary to use splitting technology to connect the upper and lower sections. Prestressed steel strands or high-strength bolts are generally used for connection. Therefore, the precision requirements for embedded parts are extremely high to ensure the firmness and stability of the connection. When producing the top section of the concrete tower, several or more than a dozen embedded pipes are evenly distributed vertically on the end face of the tower, and embedded anchor blocks are connected to the upper ends of the embedded pipes. At the same time, an annular anchor plate is embedded on the end face of the tower. During production, it is necessary to ensure that the annular anchor plate is horizontal and the embedded pipe is vertical. In the prior art, the annular anchor plate fixing frame is an integrated structure that is inconvenient to disassemble and assemble, and inconvenient to operate. Utility Model Content
[0003] In view of this, the utility model aims to propose a device for adjusting the top end face embedded parts when producing concrete wind power towers, so as to solve the problems of difficult fixing of annular anchor plates and great difficulty in leveling when prefabricating towers in the prior art.
[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0005] A device for adjusting the embedded parts of the top end face when producing a concrete wind power tower, which can be detachably installed on the inner template side wall and the outer template side wall respectively, a gap is provided between the concentrically arranged inner membrane plate and the outer template, and the gap is filled with concrete to form the tower, an anchor plate is embedded at the upper end of the tower, and a plurality of embedded pipes are arranged radially on the tower side wall, and an anchor block is installed on the periphery of each embedded pipe;
[0006] A device for adjusting the top end face embedded parts when producing a concrete wind power tower, comprising a cross beam, and the two ends of the cross beam are detachably connected to the inner template side wall and the outer template side wall through a support rod, and the two support rods are arranged opposite to each other, and a first adjusting rod and a second adjusting rod are respectively installed on the cross beam, one end of the first adjusting rod is connected to the side wall of the embedded anchor plate, and the first adjusting rod is used to adjust the horizontality of the embedded anchor plate relative to the tower, one end of the second adjusting rod is connected to one end of the embedded pipe, and the second adjusting rod is used to adjust the depth of the embedded pipe buried in the side wall of the tower, an adjusting plate is arranged on the periphery of the second adjusting rod, and the adjusting plate has first threaded holes uniformly distributed along the circumferential direction, an adjusting bolt is installed in each first threaded hole, one end of each adjusting bolt can abut against the upper end face of the anchor block, and the adjusting bolt is used to adjust the horizontality of the anchor block relative to the tower.
[0007] Furthermore, a first long hole is provided on the lower side of the crossbeam, a sliding rod is installed on the upper end of the support rod, and the outer periphery of the sliding rod is slidably connected to the first long hole.
[0008] Furthermore, a second long hole is provided on the upper side of the cross beam, and a thread is provided on the periphery of the first adjusting rod. The periphery of the first adjusting rod is threadedly connected to a first lock nut, and the lower end of the first lock nut abuts against the upper side of the cross beam. The lower end of the first adjusting support rod passes through the second long hole and the first long hole in sequence and is fixedly installed on the connecting plate. A plurality of embedded bolts are radially arranged on the side wall of the embedded anchor plate, and the embedded bolts can be detachably connected to the connecting plate.
[0009] Furthermore, a third long hole is provided on the upper side of the beam, a stop block is installed on the upper end of the second adjusting rod, the lower end of the stop block abuts against the upper end of the beam, the lower end of the second adjusting rod passes through the third long hole and the first long hole in sequence and is connected to the embedded pipe, and the adjustment plate is located on the lower side of the beam.
[0010] Furthermore, a sleeve is installed at the lower end of the second adjusting rod, a first fixing hole is provided on the sleeve, a second fixing hole is provided on the embedded pipe, and the periphery of the pin shaft is respectively located in the first fixing hole and the second fixing hole, which is used to fix the relative position of the sleeve and the embedded pipe.
[0011] Furthermore, a first support plate is installed at the lower end of the support rod, a guide rail is installed on the first support plate, a second support plate is slidably connected to the guide rail, and the outer periphery of the guide rail is threadedly connected to a second lock nut, the second lock nut is used to limit the relative position of the second support plate and the first support plate, and the second support plate is located between the first support plate and the second lock nut, and second threaded holes are respectively provided on the second support plate and the first support plate, a locking bolt is installed in the second threaded hole, and one end of the locking bolt can abut against the side wall of the inner template or the outer template.
[0012] Compared with the prior art, the device for adjusting the top section end face embedded parts when producing concrete wind turbine towers described in the utility model has the following beneficial effects: when in use, it is necessary to install multiple such devices along the circumferential direction on the side walls of the inner template and the upper end faces of the outer template, and each embedded pipe is equipped with one such device, so as to achieve the positioning of each embedded pipe and the leveling of the anchor block. At the same time, the horizontality of the anchor plate can be gradually adjusted through multiple first adjusting rods, and the relative position of the anchor plate in the gap can also be positioned to avoid displacement of the anchor plate, embedded pipe and anchor block when pouring concrete. The device is detachably connected to the side walls of the inner template and the outer template, can be adapted to different production conditions and product specifications, has universality, is simple to operate, and has low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0014] Figure 1 It is a structural schematic diagram of a device for adjusting the top section end face embedded parts when producing a concrete wind power tower according to an embodiment of the utility model, which is installed on the inner template and the outer template;
[0015] Figure 2 This is a schematic diagram of the structure of the embedded pipe according to an embodiment of the utility model;
[0016] Figure 3 It is a structural schematic diagram of a device for adjusting the top section end face embedded parts when producing a concrete wind power tower according to an embodiment of the utility model;
[0017] Figure 4 It is a side view schematic diagram of a device for adjusting the top section end face embedded parts when producing a concrete wind power tower according to an embodiment of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the support rod according to an embodiment of the utility model;
[0019] Figure 6 It is a schematic structural diagram of the crossbeam described in an embodiment of the utility model.
[0020] Description of reference numerals:
[0021] 1-inner formwork; 2-outer formwork; 3-embedded anchor plate; 31-embedded bolt; 4-embedded pipe; 41-second fixing hole; 5-anchor block; 6-crossbeam; 61-first long hole; 62-second long hole; 63-third long hole; 7-support rod; 71-slide rod; 72-first support plate; 73-guide rail; 74-second support plate; 75-second lock nut; 76-lock bolt; 8-first adjusting rod; 81-first lock nut; 82-connecting plate; 9-second adjusting rod; 91-adjusting plate; 92-adjusting bolt; 93-stopper; 94-sleeve; 95-first fixing hole. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0026] like Figure 1-Figure 6As shown, a device for adjusting the embedded parts of the top end face when producing a concrete wind power tower can be detachably installed on the side wall of the inner template 1 and the side wall of the outer template 2, and a gap is provided between the concentrically arranged inner membrane plate and the outer template 2, and concrete is filled in the gap to form the tower, an anchor plate 3 is embedded at the upper end of the tower, and a plurality of embedded pipes 4 are arranged radially on the side wall of the tower, and an anchor block 5 is installed on the periphery of each embedded pipe 4, including a crossbeam 6, and both ends of the crossbeam 6 are detachably connected to the side wall of the inner template 1 and the side wall of the outer template 2 through a support rod 7, and the two support rods 7 are arranged opposite to each other, and a first adjusting rod 8 and a second adjusting rod 9 are respectively installed on the crossbeam 6, one end of the first adjusting rod 8 is connected to the side wall of the embedded anchor plate 3, and the first adjusting rod 8 is used to adjust the horizontality of the embedded anchor plate 3 relative to the tower, and one end of the second adjusting rod 9 is connected to one end of the embedded pipe 4, and the second adjusting rod 9 is used to adjust the embedded pipe 4 buried in the side wall of the tower. The second adjusting rod 9 is provided with an adjusting plate 91 on the periphery thereof, and the first threaded holes are evenly distributed circumferentially on the adjusting plate 91, and an adjusting bolt 92 is installed in each first threaded hole, and one end of each adjusting bolt 92 can abut against the upper end surface of the anchor block 5. The adjusting bolt 92 is used to adjust the horizontality of the anchor block 5 relative to the tower. When in use, it is necessary to install a plurality of such devices circumferentially on the side wall of the inner template 1 and the upper end surface of the outer template 2, and each embedded pipe 4 is equipped with one such device, so as to achieve the positioning of each embedded pipe 4 and the leveling of the anchor block 5. At the same time, the horizontality of the anchor plate can be gradually adjusted through a plurality of first adjusting rods 8, and the relative position of the anchor plate in the gap can also be positioned, so as to avoid displacement of the anchor plate, the embedded pipe 4 and the anchor block 5 when pouring concrete. The device is detachably connected to the side wall of the inner template 1 and the outer template 2, and can be adapted to different production conditions and product specifications. It has universality, is simple to operate, and has a low manufacturing cost.
[0027] A first long hole 61 is provided on the lower side of the crossbeam 6, and a sliding rod 71 is installed on the upper end of the support rod 7. The outer periphery of the sliding rod 71 is slidably connected to the first long hole 61. The two oppositely arranged support rods 7 slide in the first long hole 61 to meet the requirements of products with different thicknesses and pipe diameters, thereby improving the consistency of the device.
[0028] A second long hole 62 is provided on the upper side of the crossbeam 6, and a thread is provided on the periphery of the first adjusting rod 8. The periphery of the first adjusting rod 8 is threadedly connected to the first locking nut 81, and the lower end of the first locking nut 81 abuts against the upper side of the crossbeam 6. The lower end of the first adjusting support rod 7 passes through the second long hole 62 and the first long hole 61 in sequence and is fixedly installed with the connecting plate 82. A plurality of embedded bolts 31 are radially arranged on the side wall of the embedded anchor plate 3, and the embedded bolts 31 can be detachably connected to the connecting plate 82; a third long hole 63 is provided on the upper side of the crossbeam 6, and a stopper 93 is installed on the upper end of the second adjusting rod 9. The lower end of the stopper 93 abuts against the upper end of the crossbeam 6, and the lower end of the second adjusting rod 9 passes through the third long hole 63 and the first long hole 61 in sequence and is connected to the embedded pipe 4, and the adjusting plate 91 is located on the lower side of the crossbeam 6. The second long hole 62 and the third long hole 63 are respectively used to adjust the displacement of the first adjusting rod 8 and the second adjusting rod 9 relative to the crossbeam 6, so as to adapt to the production of different products.
[0029] A sleeve 94 is installed at the lower end of the second adjusting rod 9, and a first fixing hole 95 is provided on the sleeve 94. A second fixing hole 41 is provided on the embedded pipe 4. The periphery of the pin shaft is respectively located in the first fixing hole 95 and the second fixing hole 41, which are used to fix the relative positions of the sleeve 94 and the embedded pipe 4. The embedded pipe 4 can rotate relative to the second adjusting rod 9 through the pin shaft so as to avoid interference of the second adjusting rod 9 when adjusting the horizontality of the anchor block 5.
[0030] When the locking nut 75 is engaged, the locking nut 77 is engaged with the locking nut 71 and the fixing nut 73 is engaged with the fixing nut 74.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for adjusting the top end face embedded parts when producing a concrete wind power tower, which can be detachably installed on the side wall of an inner template (1) and the side wall of an outer template (2), respectively, a gap is provided between the concentrically arranged inner membrane plate and the outer template (2), and the gap is filled with concrete for forming the tower, an anchor plate (3) is embedded at the upper end of the tower, and a plurality of embedded pipes (4) are arranged radially on the side wall of the tower, and an anchor block (5) is installed on the periphery of each embedded pipe (4), characterized in that: The invention comprises a cross beam (6), and the two ends of the cross beam (6) are respectively detachably connected to the side wall of the inner template (1) and the side wall of the outer template (2) through a support rod (7), and the two support rods (7) are arranged opposite to each other. A first adjustment rod (8) and a second adjustment rod (9) are respectively installed on the cross beam (6), one end of the first adjustment rod (8) is connected to the side wall of the embedded anchor plate (3), and the first adjustment rod (8) is used to adjust the horizontality of the embedded anchor plate (3) relative to the tower, one end of the second adjustment rod (9) is connected to one end of the embedded pipe (4), and the second adjustment rod (9) is used to adjust the depth of the embedded pipe (4) buried in the side wall of the tower, and an adjustment plate (91) is arranged on the periphery of the second adjustment rod (9), and the adjustment plate (91) has first threaded holes uniformly distributed along the circumferential direction, and an adjustment bolt (92) is installed in each first threaded hole, and one end of each adjustment bolt (92) can abut against the upper end surface of the anchor block (5), and the adjustment bolt (92) is used to adjust the horizontality of the anchor block (5) relative to the tower.
2. The device for adjusting the top end face embedded parts when producing a concrete wind power tower according to claim 1, characterized in that: A first long hole (61) is provided on the lower side of the crossbeam (6), a sliding rod (71) is installed on the upper end of the support rod (7), and the outer periphery of the sliding rod (71) is slidably connected to the first long hole (61).
3. The device for adjusting the top end face embedded parts when producing a concrete wind power tower according to claim 2, characterized in that: A second long hole (62) is provided on the upper side of the cross beam (6), and a thread is provided on the periphery of the first adjusting rod (8). The thread is connected to the first lock nut (81) on the periphery of the first adjusting rod (8), and the lower end of the first lock nut (81) abuts against the upper side of the cross beam (6). The lower end of the first adjusting support rod (7) passes through the second long hole (62) and the first long hole (61) in sequence and is then fixedly installed on the connecting plate (82). A plurality of embedded bolts (31) are radially provided on the side wall of the embedded anchor plate (3), and the embedded bolts (31) can be detachably connected to the connecting plate (82).
4. The device for adjusting the top end face embedded parts when producing a concrete wind power tower according to claim 2, characterized in that: A third long hole (63) is provided on the upper side of the cross beam (6), a stopper (93) is installed on the upper end of the second adjustment rod (9), the lower end of the stopper (93) abuts against the upper end of the cross beam (6), the lower end of the second adjustment rod (9) passes through the third long hole (63) and the first long hole (61) in sequence and is then connected to the embedded pipe (4), and the adjustment plate (91) is located on the lower side of the cross beam (6).
5. The device for adjusting the top end face embedded parts when producing a concrete wind power tower according to claim 1, characterized in that: A sleeve (94) is installed at the lower end of the second adjusting rod (9), a first fixing hole (95) is provided on the sleeve (94), a second fixing hole (41) is provided on the embedded pipe (4), and the periphery of the pin shaft is respectively located in the first fixing hole (95) and the second fixing hole (41) for fixing the relative position of the sleeve (94) and the embedded pipe (4).
6. The device for adjusting the top end face embedded parts when producing a concrete wind power tower according to claim 1, characterized in that: A first support plate (72) is installed at the lower end of the support rod (7), a guide rail (73) is installed on the first support plate (72), a second support plate (74) is slidably connected to the guide rail (73), and the outer periphery of the guide rail (73) is threadedly connected to a second lock nut (75), the second lock nut (75) is used to limit the relative position of the second support plate (74) and the first support plate (72), and the second support plate (74) is located between the first support plate (72) and the second lock nut (75), and the second support plate (74) and the first support plate (72) are respectively provided with a second threaded hole, a locking bolt (76) is installed in the second threaded hole, and one end of the locking bolt (76) can abut against the side wall of the inner template (1) or the outer template (2).