CN210713241U - Reinforcing device of large-size arc-shaped embedded part for fixing outer wall of silo - Google Patents
Reinforcing device of large-size arc-shaped embedded part for fixing outer wall of silo Download PDFInfo
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- CN210713241U CN210713241U CN201921371460.XU CN201921371460U CN210713241U CN 210713241 U CN210713241 U CN 210713241U CN 201921371460 U CN201921371460 U CN 201921371460U CN 210713241 U CN210713241 U CN 210713241U
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Abstract
The utility model relates to the technical field of construction of thermal power plants, in particular to a reinforcing device of a large-size arc embedded part for fixing the outer wall of a silo, the large-size embedded part is difficult to fix without punching, the reinforcing device of the large-size arc embedded part for fixing the outer wall of the silo comprises a steel bar and an anchor bar used between the steel template and the embedded part, the steel template comprises an inner arc steel template and an outer arc steel template, each anchor bar comprises a connecting anchor bar of a mantle fiber and a supporting anchor bar without the mantle fiber, each anchor bar is fixedly connected with the embedded part, the end part of each steel bar is sheathed with the mantle fiber and is matched with the connecting anchor bar through a positive and negative wire sleeve, a PVC pipe is arranged outside the positive and negative wire sleeve, the PVC pipe is connected with the inner arc steel template through a rubber plug, no punching is performed between the embedded part and the steel template, concrete can not leak slurry, the position of the embedded part is ensured to be accurate and firm, has good development prospect in the technical field of construction of thermal power plants.
Description
Technical Field
The utility model relates to a construction technical field of thermal power plant especially relates to fixed reinforcing apparatus with jumbo size arc built-in fitting of silo outer wall.
Background
The embedded parts are usually arranged on the surface of a concrete structure, are used for installing equipment foundations, pipeline supports and the like, and are flush with the surface of the concrete and accurate in position. The conventional installation method of the embedded part comprises the following steps: holes are formed in the template and the embedded parts, and the embedded parts are fixed on the inner sides of the template through split bolts, so that the embedded parts are installed and fixed.
For some super high-rise industrial buildings, in order to enable the templates to be used repeatedly until the project is completed, steel templates are often adopted, but the surfaces of the super high-rise industrial buildings often have partial embedded parts, the sizes of the embedded parts are large, and the sizes of the embedded parts can reach the standard of 10500mm multiplied by 300mm multiplied by 14mm, so that the problem that the large-size embedded parts and the steel templates are difficult to fix without opening holes easily occurs.
Therefore, although the fixing problem is solved by the method of firmly fixing the embedded part and the steel template through the holes, the new problem caused by the method is not applicable, and a reinforcing device which can ensure that the large-size embedded part is firmly fixed under the condition that the holes are not formed in the steel template needs to be developed urgently.
SUMMERY OF THE UTILITY MODEL
To the situation, for overcoming prior art's defect, the utility model provides a fixed reinforcing apparatus with jumbo size arc built-in fitting of silo outer wall solves the fixed insecure problem of jumbo size built-in fitting under the condition that does not punch.
The reinforcing device of the large-size arc-shaped embedded part for fixing the outer wall of the silo comprises a plurality of steel bars and a plurality of anchor bars which are used between a steel template and the embedded part, wherein the steel template comprises an inner arc steel template and an outer arc steel template, the large-size embedded part extends on the length of a common embedded part, the width of the large-size embedded part is basically unchanged, and the radian of the large-size embedded part is formed by pressing through a plate bending machine; the steel templates are an inner arc template and an outer arc template of the cylinder wall of the silo, the length of the steel templates is smaller than that of the large-size embedded parts, the embedded parts are positioned between the steel templates and are close to the outer arc steel templates, each anchor bar comprises a connecting anchor bar with one end sleeved with a thread and a supporting anchor bar without the sleeved thread, one end of each anchor bar is fixedly connected with the inner arc surface of the embedded part in a welding mode, one end of each connecting anchor bar fixedly connected with the embedded parts is not sleeved with the thread, the end part of each steel bar is sleeved with the thread and is matched with the connecting anchor bar through a positive and negative thread sleeve, a PVC pipe penetrating through the steel bar is arranged outside the positive and negative thread sleeve, the inner diameter of the PVC pipe is consistent with the outer diameter of the positive and negative thread sleeve, the connecting anchor bar, the positive and negative thread sleeve and the PVC pipe are sleeved to form a reinforcing body unit, each reinforcing body unit extends towards the inner arc steel templates from the direction of the, and the PVC pipe at the end part of one end of each reinforcing body unit, which is far away from the outer arc steel template, is connected with the inner arc steel template through a rubber plug.
Furthermore, each anchor bar is fixed with the inner arc side of the embedded part in a welding mode, the anchor bars are arrayed on the embedded part at a vertical interval of 90mm and a horizontal interval of 150mm, and the horizontal interval between the connecting anchor bars is 300 mm.
Furthermore, the plane of one end part of each PVC pipe on each reinforcing body unit, which is close to the anchor bar, is positioned in the middle of the positive and negative wire sleeve, and the end part of one end of each PVC pipe, which is far away from the anchor bar, is flush with the end of the reinforcing steel bar which is not sheathed with wires.
Furthermore, the anchor bar mantle fiber end is connected with the positive and negative silk mantle section of thick bamboo phase-match, the mantle fiber end of reinforcing bar with positive and negative silk mantle section of thick bamboo phase-match connect.
Furthermore, the rubber plug is a round table with a groove, the diameter of the groove is consistent with that of the end part of the PVC pipe, the groove and the end part of the PVC pipe are matched, and one surface without the groove, which is compared with the plug, is tightly attached to the inner arc steel template.
The application method of the reinforcing device of the large-size arc-shaped embedded part for fixing the outer wall of the silo comprises the following steps:
s1, pre-embedding a steel template in advance, setting the position of an outer arc steel template of a pre-embedded part, and threading at the end part of a connecting anchor bar and a reinforcing steel bar, wherein the operation is a precondition for using a reinforcing device;
s2, fixing the anchor bars on the embedded parts, connecting the steel bars and the connecting anchor bars through positive and negative screw sleeves, and sleeving PVC pipes on a support formed by connecting the steel bars and the connecting anchor bars to form a reinforced body unit;
s3, hoisting an embedded part with the non-threading anchor bars and the reinforcing body units into a preset position of an embedded steel formwork piece;
s4, connecting and fixing the PVC pipe and the inner arc steel template by using the rubber plug;
s5, rotating a positive and negative wire sleeve on a reinforcing body unit on the embedded part to increase the exposed length of the connecting anchor bar and the steel bar, wherein in the length increasing process of the connecting anchor bar and the steel bar, the distance between the end part of the steel bar and an inner arc template is closer and closer, and the gap is smaller until the rubber plug and the embedded part are respectively tightly propped against the inner arc steel template and an outer arc steel template until the embedded part is not loosened and slipped any more, so that the large-size arc embedded part is effectively fixed at the design position on the inner side of the outer steel template, the position of the large-size arc embedded part can be ensured not to be deviated even during concrete pouring and vibrating, and the large-size arc embedded part is fixed on the template under the condition of avoiding opening;
s6, pouring concrete and vibrating to compact;
s7, after the compressive strength of the concrete meets the requirement of form removal, removing the inner arc steel formwork and the outer arc steel formwork, pulling out the rubber plugs and rotationally removing the reinforcing steel bars, wherein after the outer arc steel formwork is removed, the surface of the large-size arc embedded part is flush with the surface of the concrete, and the facing effect of the embedded part and the surface of the concrete is ensured;
and S8, finally, plugging the hole left after the rubber plug and the steel bar are removed by cement mortar, so that the anchor bar is not exposed and the thickness of the protective layer of the anchor bar is effectively ensured.
The technical effect of the utility model is, do not punch between built-in fitting and the steel form, the turnover rate is high, avoid the concrete to leak the problem of thick liquid in template trompil department, realize the fixed of built-in fitting before dismantling the steel form through reinforcing apparatus, later through concreting, even demolish the back at the steel form, also can guarantee the fixed of built-in fitting, and jumbo size arc built-in fitting surface flushes with the concrete surface, the veneer effect on built-in fitting and concrete surface has been guaranteed, it is convenient to install, guarantee that the position of built-in fitting is accurate and fixed firm, reinforcing bar and rubber end cap after demolising can reuse, economic environmental protection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the enlarged structure schematic diagram of the reinforced solid unit of the present invention.
Fig. 3 is a schematic view of the rubber plug of the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the rubber plug of the present invention.
1. The steel pipe comprises a positive and negative wire sleeve, 2 rubber plugs, 3 anchor bars, 3.1 connecting anchor bars, 3.2 supporting anchor bars, 4 embedded parts, 5 reinforcing steel bars, 6 PVC pipes, 7 inner arc steel templates and 8 outer arc steel templates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 to 4, the reinforcing device for fixing the large-size arc-shaped embedded part on the outer wall of the silo comprises a plurality of steel bars 5 and a plurality of anchor bars 3 which are used between a steel template and the embedded part 4, wherein the steel template comprises an inner arc steel template 7 and an outer arc steel template 8, the large-size embedded part extends in the length of the common embedded part, the width of the large-size embedded part is basically unchanged, and the radian of the large-size embedded part is formed by pressing through a plate bending machine; the steel templates are an inner arc template and an outer arc template of the silo wall, the length of the steel templates is smaller than that of the large-size embedded part, the embedded part 4 is positioned between the steel templates and is close to the outer arc steel template 8, each anchor bar 3 comprises a connecting anchor bar 3.1 with one end sheathed with a thread and a supporting anchor bar 3.2 without the thread, one end of each anchor bar 3 is fixedly connected with the inner arc surface of the embedded part 4 in a welding mode, one end of each connecting anchor bar 3.1 fixedly connected with the embedded part 4 is not sheathed with the thread, the end part of each steel bar 5 is sheathed with the connecting anchor bar 3.1 through a positive and negative thread sleeve 1, a PVC pipe 6 penetrating through the steel bar 5 is arranged outside the positive and negative thread sleeve 1, the inner diameter of the PVC pipe is consistent with the outer diameter of the positive and negative thread sleeve, the connecting anchor bar 3.1, the steel bar 5, the positive and negative thread sleeve 1 and the PVC pipe 6 form a reinforcing body unit after being sheathed, and each body unit extends from the direction of the outer arc steel template 8 to the inner arc steel template 7, and the PVC pipe 6 at the end part of one end of each reinforcing body unit, which is far away from the outer arc steel moulding plate 8, is connected with the inner arc steel moulding plate 7 through the rubber plug 2.
Example two: on the basis of the first embodiment, the anchor bars 3 are fixed with the inner arc side of the embedded part 4 in a welding mode, the anchor bars 3 are arrayed on the embedded part 4 at a vertical interval of 90mm and a horizontal interval of 150mm, the horizontal interval between the connecting anchor bars 3.1 is 300mm, the end part plane of the PVC pipe 6 on each reinforcing body unit, which is close to the anchor bars 3, is positioned in the middle of the positive and negative wire sleeve 1, the end part of the PVC pipe 6 far away from the anchor bar 3 is flush with the end of the steel bar 5 which is not sheathed with the thread, the thread end of the anchor bar is connected with the sleeve of the positive and negative threads in a matching way, the threading end of the steel bar is matched and connected with the positive and negative thread sleeves, the rubber plug 2 is a round table with a groove, the diameter of the groove is consistent with that of the end part of the PVC pipe 6 and matched with the end part of the PVC pipe, and the surface without the groove of the plug 2 is tightly attached to the inner arc steel template.
The application method of the reinforcing device of the large-size arc-shaped embedded part for fixing the outer wall of the silo comprises the following steps:
s1, pre-embedding a steel template in advance, setting the position of an outer arc steel template of a pre-embedded part 4, and threading at the end part of a connecting anchor bar 3.1 and a reinforcing steel bar, wherein the operation is a precondition for using a reinforcing device;
s2, fixing the anchor bars 3 on the embedded parts 4, connecting the steel bars 5 with the connecting anchor bars 3.1 through the positive and negative wire sleeves 1, and sleeving PVC pipes 6 on a support body formed by connecting the steel bars 5 with the connecting anchor bars 3.1 to form a reinforcing body unit;
s3, hoisting an embedded part with the non-threading anchor bars and the reinforcing body units into a preset position of an embedded steel formwork piece;
s4, the PVC pipe 6 and the inner arc steel template are connected and fixed by using the rubber plug 2;
s5, simultaneously rotating the positive and negative wire sleeves 1 on the reinforcement body units on the embedded parts to increase the exposed lengths of the connecting anchor bars 3.1 and the reinforcing steel bars 5, wherein in the length increasing process of the connecting anchor bars 3.1 and the reinforcing steel bars 5, the distance between the end parts of the reinforcing steel bars 5 and the inner arc template is closer and closer, the gap is smaller until the rubber plugs 2 and the embedded parts 4 are respectively tightly propped against the inner arc steel template 7 and the outer arc steel template 8 until the embedded parts are not loosened and slide any more, the large-size arc embedded parts are effectively fixed at the design positions on the inner sides of the outer steel templates, the positions of the large-size arc embedded parts can be ensured not to deviate even in concrete pouring and vibrating, and the large-size arc embedded parts are fixed under the condition of avoiding the holes on the templates;
s6, pouring concrete and vibrating to compact;
s7, after the compressive strength of the concrete meets the requirement of form removal, removing the inner arc steel formwork 7 and the outer arc steel formwork 8, removing the rubber plug 2 and rotationally removing the reinforcing steel bar 5, wherein after the outer arc steel formwork is removed, the surface of the large-size arc embedded part is flush with the surface of the concrete, and the facing effect of the embedded part and the surface of the concrete is ensured;
and S8, finally, plugging the hole left after the rubber plug 2 and the reinforcing steel bar 5 are removed by cement mortar, so that the anchor bar is not exposed and the thickness of the protective layer of the anchor bar is effectively ensured.
The technical effect of the utility model is, do not punch between built-in fitting and the steel form, the turnover rate is high, avoid the concrete to leak the problem of thick liquid in template trompil department, realize the fixed of built-in fitting before dismantling the steel form through reinforcing apparatus, later through concreting, even demolish the back at the steel form, also can guarantee the fixed of built-in fitting, and jumbo size arc built-in fitting surface flushes with the concrete surface, the veneer effect on built-in fitting and concrete surface has been guaranteed, it is convenient to install, guarantee that the position of built-in fitting is accurate and fixed firm, reinforcing bar and rubber end cap after demolising can reuse, economic environmental protection.
The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.
Claims (5)
1. The reinforcing device for the large-size arc-shaped embedded part for fixing the outer wall of the silo comprises a plurality of steel bars (5) and a plurality of anchor bars (3) which are used between steel templates and the embedded part (4), and is characterized in that the steel templates comprise inner arc steel templates (7) and outer arc steel templates (8), the embedded part (4) is positioned between the steel templates and is close to the outer arc steel templates (8), each anchor bar (3) comprises a connecting anchor bar (3.1) with one end sleeved with wires and a supporting anchor bar (3.2) without sleeved with wires, one end of each anchor bar (3) is fixedly connected with the embedded part (4), one end of each connecting anchor bar (3.1) is not sleeved with wires, the end part of each steel bar (5) is sleeved with wires and matched with the connecting anchor bar (3.1) through a positive and negative wire sleeve (1), and a PVC pipe (6) penetrating through the steel bars (5) is arranged outside the positive and negative wire sleeve (1), the connecting anchor bar (3.1), the steel bar (5), the positive and negative wire sleeve (1) and the PVC pipe (6) are sleeved to form reinforced solid units, each reinforced solid unit extends from the outer arc steel formwork (8) to the inner arc steel formwork (7), and one end, away from the outer arc steel formwork (8), of each reinforced solid unit is connected with the inner arc steel formwork (7) through the rubber plug (2).
2. The reinforcing device for the large-size arc-shaped embedded part for fixing the outer wall of the silo according to claim 1, wherein each anchor bar (3) is fixed with the inner arc side of the embedded part (4) in a welding mode, and the anchor bars (3) are arrayed on the embedded part (4) at a vertical interval of 90mm and a horizontal interval of 150 mm.
3. The reinforcing device for the large-size arc-shaped embedded part for fixing the outer wall of the silo according to claim 1, wherein the plane of one end part of the PVC pipe (6) on each reinforcing body unit, which is close to the anchor bar (3), is positioned in the middle of the positive and negative wire sleeve (1), and the end part of one end of the PVC pipe (6), which is far away from the anchor bar (3), is flush with the end, which is not sheathed by the steel bar (5).
4. The reinforcing device for the large-size arc-shaped embedded part for fixing the outer wall of the silo according to claim 1, wherein the anchor bar threading end is in matched connection with the positive and negative thread sleeves, and the threading end of the reinforcing steel bar is in matched connection with the positive and negative thread sleeves.
5. The reinforcing device for the large-size arc-shaped embedded part for fixing the outer wall of the silo according to claim 1, wherein the rubber plug (2) is a circular truncated cone with a groove, and the diameter of the groove is consistent with that of the end part of the PVC pipe (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371460.XU CN210713241U (en) | 2019-08-22 | 2019-08-22 | Reinforcing device of large-size arc-shaped embedded part for fixing outer wall of silo |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921371460.XU CN210713241U (en) | 2019-08-22 | 2019-08-22 | Reinforcing device of large-size arc-shaped embedded part for fixing outer wall of silo |
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| CN210713241U true CN210713241U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424551A (en) * | 2019-08-22 | 2019-11-08 | 河南省第二建设集团有限公司 | The fixed bracing means and application method for using large scale arc built-in fitting of silo outer wall |
-
2019
- 2019-08-22 CN CN201921371460.XU patent/CN210713241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424551A (en) * | 2019-08-22 | 2019-11-08 | 河南省第二建设集团有限公司 | The fixed bracing means and application method for using large scale arc built-in fitting of silo outer wall |
| CN110424551B (en) * | 2019-08-22 | 2024-04-30 | 河南省第二建设集团有限公司 | Reinforcing device for large-size arc embedded part for silo outer wall fixation and use method |
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