CN209816645U - Reinforced powder zinc impregnation support embedded steel plate for box girder - Google Patents
Reinforced powder zinc impregnation support embedded steel plate for box girder Download PDFInfo
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- CN209816645U CN209816645U CN201920537671.XU CN201920537671U CN209816645U CN 209816645 U CN209816645 U CN 209816645U CN 201920537671 U CN201920537671 U CN 201920537671U CN 209816645 U CN209816645 U CN 209816645U
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Abstract
The utility model discloses a strenghthened type powder zinc impregnation is pre-buried steel sheet of support for case roof beam, including steel sheet, spout, movable block, support column, the shaping has on the steel sheet the spout, spout internally mounted have the movable block, the steel sheet below is fixed with the support column, be provided with the lug on the support column, the support column both sides are fixed with the reinforcing plate, the support column below is fixed with the supporting shoe, the fixed plate is installed to the steel sheet top, the bearing is installed to the fixed plate inboard, the threaded rod is installed to the bearing inboard. The utility model discloses a set up thread bush and threaded rod, can adjust the distance between two splint for the case roof beam of equidimension not can be fixed to the device, has improved the practicality of device, through setting up lug and supporting shoe, makes the concrete fix the support column better, thereby has improved the stability of device, has improved the security of device.
Description
Technical Field
The utility model belongs to the technical field of the pre-buried steel sheet technique of support and specifically relates to a strenghthened type powder zinc impregnation is pre-buried steel sheet of support for case roof beam.
Background
The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder prefabricated in the independent site can be erected after the lower project is finished by combining the bridge girder erection machine, so that the project progress can be accelerated, and the construction period can be saved; cast-in-place box girders are mostly used for large continuous bridges. The common materials are divided into two types, namely a prestressed reinforced concrete box girder and a steel box girder. The prestressed reinforced concrete box girder is constructed on site, and transverse prestress is also arranged in some cases besides longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a partially reinforced concrete pavement layer.
The embedded steel plate of present box roof beam for support can only support fixedly to the box roof beam of fixed size, and the practicality is relatively poor to the insecure problem of built-in fitting and concrete combination can appear, has very high danger, consequently needs to make further improvement on this basis.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a strenghthened type powder zinc impregnation is pre-buried steel sheet of support for case roof beam to the present pre-buried steel sheet of support for case roof beam that proposes in solving above-mentioned background can only support fixedly to the case roof beam of fixed size, and the practicality is relatively poor, and the built-in fitting can appear and concrete combines insecure problem, has very high dangerous problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a reinforced pre-buried steel plate of a support for a powder zinc impregnation box girder comprises a steel plate, a chute, a movable block and a support pillar, wherein the chute is formed on the steel plate, the movable block is arranged inside the chute, the support pillar is fixed below the steel plate, a convex block is arranged on the support pillar, reinforcing plates are fixed on two sides of the support pillar, a support block is fixed below the support pillar, a fixed plate is arranged above the steel plate, a bearing is arranged on the inner side of the fixed plate, a threaded rod is arranged on the inner side of the bearing, a fixed ring is arranged on the side surface of the fixed plate, a turntable is arranged on one side of the fixed ring away from the fixed plate, a fixed seat is fixed on one side of the turntable away from the fixed ring, a rotating shaft is arranged on the inner side of the fixed seat, an, the outer side of the threaded sleeve is fixed with a reinforcing rod, one end of the threaded sleeve, which is far away from the threaded rod, is fixed with a clamping plate, and a connecting rod is arranged between the clamping plate and the moving block.
Furthermore, the support column is welded with the steel plate, and the lug is formed on the support column.
Further, the supporting block is welded with the supporting column, and the supporting block is cuboid.
Furthermore, the support column and the support block are welded with the reinforcing plate, and the reinforcing plate is made of hard alloy.
Further, solid fixed ring with the fixed plate welding, the carousel with gu fixed ring rotates and is connected, gu fixed ring with the material of carousel is the martensite stainless steel.
Further, the pivot with the fixing base passes through the key-type connection, the pivot with adjust knob welds.
Furthermore, the thread bush with splint with the stiffener welding, the quantity of stiffener is four, the stiffener is in the thread bush is the circumference evenly distributed.
The utility model provides a technical scheme can include following beneficial effect:
1. when the device is used, the supporting columns and the supporting blocks are poured into concrete, so that the device is fixed, after the fixation is finished, the box girder is placed between the two clamping plates, then the two adjusting knobs are respectively rotated in the forward direction, the adjusting knobs drive the rotating shafts to rotate, the rotating shafts drive the rotating discs through the fixing seats to rotate, the rotating discs drive the threaded rods to rotate, the threaded rods rotate so as to drive the threaded sleeves to move, the threaded sleeves drive the clamping plates to move, so that the two clamping plates are close to each other to clamp and fix the box girder, the distance between the two clamping plates can be adjusted by arranging the threaded sleeves and the threaded rods, the box girders with different sizes can be fixed by the device, and the practicability of the device;
2. through setting up lug and supporting shoe for the concrete can be fixed the support column better, thereby has improved the stability of device, has improved the security of device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the internal structure of a support pre-buried steel plate for a reinforced powder zincizing box girder;
FIG. 2 is a front view of a pre-buried steel plate of a support for a reinforced powder zinc impregnation box girder;
FIG. 3 is an enlarged view of the position A of a support pre-buried steel plate for a reinforced powder zinc impregnation box girder;
fig. 4 is an enlarged structure schematic diagram of fixing base in the embedded steel sheet of support for strenghthened type powder zinc impregnation case roof beam.
In the figure: 1. a steel plate; 2. a chute; 3. a moving block; 4. a support pillar; 5. a bump; 6. a reinforcing plate; 7. a support block; 8. a fixing plate; 9. a fixing ring; 10. a turntable; 11. a fixed seat; 12. a rotating shaft; 13. a bearing; 14. a threaded rod; 15. adjusting a knob; 16. a threaded sleeve; 17. a splint; 18. a reinforcing bar; 19. a connecting rod.
Detailed Description
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-4, the present embodiment provides a support embedded steel plate for a reinforced powder zinc impregnation box girder, including a steel plate 1, a chute 2, a moving block 3, and a support pillar 4, the steel plate 1 is formed with the chute 2, the chute 2 is internally provided with the moving block 3, the support pillar 4 is fixed below the steel plate 1, the support pillar 4 is provided with a bump 5, two sides of the support pillar 4 are fixed with a reinforcing plate 6, the support pillar 4 is fixed with a support block 7 below, the steel plate 1 is provided with a fixing plate 8 above, the fixing plate 8 is provided with a bearing 13 inside, the bearing 13 is provided with a threaded rod 14 inside, the fixing plate 8 is provided with a fixing ring 9 on the side, one side of the fixing ring 9 away from the fixing plate 8 is provided with a rotating disc 10, one side of the rotating disc 10 away from the fixing ring 9 is fixed with, a threaded sleeve 16 is installed at one end, far away from the rotary table 10, of the threaded rod 14, a reinforcing rod 18 is fixed on the outer side of the threaded sleeve 16, a clamping plate 17 is fixed at one end, far away from the threaded rod 14, of the threaded sleeve 16, and a connecting rod 19 is installed between the clamping plate 17 and the moving block 3.
Support column 4 and the welding of steel sheet 1, lug 5 shaping in support column 4, supporting shoe 7 and the welding of support column 4, 7 shapes of supporting shoe are the cuboid, support column 4 and supporting shoe 7 and the welding of reinforcing plate 6, the material of reinforcing plate 6 is carbide, solid fixed ring 9 and the welding of fixed plate 8, carousel 10 rotates with solid fixed ring 9 to be connected, the material of solid fixed ring 9 and carousel 10 is the martensite stainless steel, pivot 12 passes through the key-type connection with fixing base 11, pivot 12 and adjust knob 15 welding, 16 and splint 17 of thread bush and the welding of stiffener 18, the quantity of stiffener 18 is four, stiffener 18 is circumference evenly distributed on 16 of thread bush.
The utility model discloses a theory of operation and use flow: when the device is used, the supporting column 4 and the supporting block 7 are poured into concrete, so that the device is fixed, after the fixation is finished, a box girder is placed between the two clamping plates 17, then the two adjusting knobs 15 are respectively rotated in the forward direction, the adjusting knobs 15 drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the rotating disc 10 to rotate through the fixing seat 11, the rotating disc 10 drives the threaded rod 14 to rotate, the threaded rod 14 rotates to drive the threaded sleeve 16 to move, the threaded sleeve 16 drives the clamping plates 17 to move, so that the two clamping plates 17 are close to each other to clamp and fix the box girder, the distance between the two clamping plates 17 can be adjusted by arranging the threaded sleeve 16 and the threaded rod 14, so that the device can fix the box girders with different sizes, the practicability of the device is improved, the concrete can better fix the supporting column 4 by arranging the lug 5 and the supporting block 7, so that the stability of the device, the safety of the device is improved.
The utility model discloses a steel sheet 1, spout 2, movable block 3, support column 4, lug 5, reinforcing plate 6, supporting shoe 7, fixed plate 8, solid fixed ring 9, carousel 10, fixing base 11, pivot 12, bearing 13, threaded rod 14, adjust knob 15, thread bush 16, splint 17, reinforcing bar 18, connecting rod 19 are the parts that general standard or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a strenghthened type powder zinc impregnation is pre-buried steel sheet of support for case roof beam, its characterized in that: the steel plate supporting device comprises a steel plate (1), a sliding groove (2), a moving block (3) and a supporting column (4), wherein the sliding groove (2) is formed in the steel plate (1), the moving block (3) is installed inside the sliding groove (2), the supporting column (4) is fixed below the steel plate (1), a convex block (5) is arranged on the supporting column (4), reinforcing plates (6) are fixed on two sides of the supporting column (4), a supporting block (7) is fixed below the supporting column (4), a fixed plate (8) is installed above the steel plate (1), a bearing (13) is installed on the inner side of the fixed plate (8), a threaded rod (14) is installed on the inner side of the bearing (13), a fixed ring (9) is installed on the side face of the fixed plate (8), a rotary table (10) is arranged on one side of the fixed ring (9) far away from the fixed ring (9), and a fixed seat, the utility model discloses a quick-witted, including fixing base (11), pivot (12) inboard is installed pivot (12), the one end of fixing base (11) is kept away from in pivot (12) is fixed with adjust knob (15), threaded rod (14) are kept away from the one end of carousel (10) is installed thread bush (16), the thread bush (16) outside is fixed with stiffener (18), thread bush (16) are kept away from the one end of threaded rod (14) is fixed with splint (17), splint (17) with install connecting rod (19) between movable block (3).
2. The embedded steel plate of the support for the reinforced powder zinc impregnation box girder of claim 1, which is characterized in that: the supporting column (4) is welded with the steel plate (1), and the convex block (5) is formed on the supporting column (4).
3. The embedded steel plate of the support for the reinforced powder zinc impregnation box girder of claim 1, which is characterized in that: the supporting block (7) is welded with the supporting column (4), and the supporting block (7) is cuboid.
4. The embedded steel plate of the support for the reinforced powder zinc impregnation box girder of claim 1, which is characterized in that: the supporting column (4) and the supporting block (7) are welded with the reinforcing plate (6), and the reinforcing plate (6) is made of hard alloy.
5. The embedded steel plate of the support for the reinforced powder zinc impregnation box girder of claim 1, which is characterized in that: the fixing ring (9) is welded with the fixing plate (8), the rotary table (10) is connected with the fixing ring (9) in a rotating mode, and the fixing ring (9) and the rotary table (10) are made of martensitic stainless steel.
6. The embedded steel plate of the support for the reinforced powder zinc impregnation box girder of claim 1, which is characterized in that: the rotating shaft (12) is connected with the fixed seat (11) through a key, and the rotating shaft (12) is welded with the adjusting knob (15).
7. The embedded steel plate of the support for the reinforced powder zinc impregnation box girder of claim 1, which is characterized in that: the thread bush (16) and the clamping plate (17) are welded with the reinforcing rods (18), the number of the reinforcing rods (18) is four, and the reinforcing rods (18) are circumferentially and uniformly distributed on the thread bush (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537671.XU CN209816645U (en) | 2019-04-19 | 2019-04-19 | Reinforced powder zinc impregnation support embedded steel plate for box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537671.XU CN209816645U (en) | 2019-04-19 | 2019-04-19 | Reinforced powder zinc impregnation support embedded steel plate for box girder |
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| Publication Number | Publication Date |
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| CN209816645U true CN209816645U (en) | 2019-12-20 |
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| CN201920537671.XU Active CN209816645U (en) | 2019-04-19 | 2019-04-19 | Reinforced powder zinc impregnation support embedded steel plate for box girder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305054A (en) * | 2020-02-21 | 2020-06-19 | 长安大学 | Oil pressure type seismic mitigation and isolation support and using method thereof |
| CN113250094A (en) * | 2021-06-03 | 2021-08-13 | 孙海宁 | Method for erecting designed steel box girder in highway bridge |
-
2019
- 2019-04-19 CN CN201920537671.XU patent/CN209816645U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305054A (en) * | 2020-02-21 | 2020-06-19 | 长安大学 | Oil pressure type seismic mitigation and isolation support and using method thereof |
| CN111305054B (en) * | 2020-02-21 | 2021-04-27 | 长安大学 | Oil pressure type seismic mitigation and isolation support and using method thereof |
| CN113250094A (en) * | 2021-06-03 | 2021-08-13 | 孙海宁 | Method for erecting designed steel box girder in highway bridge |
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