CN212128885U - Flange plate connecting device for support and concrete foundation - Google Patents
Flange plate connecting device for support and concrete foundation Download PDFInfo
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- CN212128885U CN212128885U CN202020632796.3U CN202020632796U CN212128885U CN 212128885 U CN212128885 U CN 212128885U CN 202020632796 U CN202020632796 U CN 202020632796U CN 212128885 U CN212128885 U CN 212128885U
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Abstract
The application discloses ring flange connecting device of support and concrete foundation. The flange plate connecting device of the support and the concrete foundation comprises the concrete foundation, a limiting plate, a pre-embedded bolt, a protective sleeve, an adjustable bolt positioning support rod structure, a reinforcing barb structure, a support stand column steel pipe, a flange plate and a bolt nut, wherein the limiting plate is integrally arranged at the lower end of the pre-embedded bolt and positioned inside the concrete foundation; the protective sleeve is sleeved on the screw rod of the embedded bolt; the adjustable bolt positioning support rod structure is sleeved on the embedded bolt; the reinforcing barb structure is in threaded connection with the embedded bolt and is positioned inside the concrete foundation; and the support stand column steel pipe is welded on the upper part of the flange plate. The application solves the technical problems that in the related art, the repeated utilization rate of the connecting bracket of the bracket and the concrete foundation is low, and the environment is polluted by smoke generated during installation and welding.
Description
Technical Field
The application relates to the technical field of bridge engineering construction, in particular to a flange plate connecting device of a support and a concrete foundation.
Background
Bridge engineering mainly studies bridge crossing design, determines bridge aperture, considers navigation and line requirements to determine bridge deck height, considers that a base is not scoured or frozen to determine foundation embedment depth, designs a diversion building and the like; designing a bridge scheme; designing a bridge structure; constructing a bridge; bridge verification; bridge test; bridge maintenance and the like.
Ancient bridges mainly used pedestrians and livestock, were not heavy in load, and the longitudinal slope of the bridge floor could be steeper, and even steps could be laid. Since railways exist, the load borne by bridges is increased by times, the requirements on the gradient and curve standard of lines are high, and a railway network needs to be built to increase economic benefits, so that the bridges are forced to develop to large spans to span larger and deeper rivers and canyons.
Whether a steel structure bridge or a concrete structure bridge, the support method is a common construction process in the construction of the upper structure of the bridge, and aims to transmit the upper load to the foundation through the support.
In order to ensure the connection performance of the support and the foundation concrete, the conventional method is to pre-embed a steel plate in the foundation concrete, and weld the support and the pre-embedded steel plate to achieve the effect of stable connection, and the construction process has the following defects:
(1) the support bottom plate and the embedded plate are connected in a welding mode, only cutting and foundation separation can be adopted after construction is completed, and the support is poor in recycling rate.
(2) 4 stiffening plates need to be welded around the steel pipe to ensure the overall stability of the support, which is time-consuming and labor-consuming.
(3) The smoke generated by on-site welding causes pollution to the atmosphere and is not beneficial to environmental protection.
Aiming at the problems that the repeated utilization rate of the support is low and the smoke generated during the welding of a steel structure pollutes the environment in the connection of the support and a concrete foundation in the related technology, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a support and concrete foundation's ring flange connecting device to support and concrete foundation's connection still has support reuse rate lower in solving the correlation technique, and the smog that produces simultaneously when the steel construction welding causes the problem of pollution to the environment.
In order to achieve the purpose, the application provides a flange plate connecting device of a support and a concrete foundation.
The support includes according to the ring flange connecting device on support and concrete foundation of this application: the concrete foundation comprises a concrete foundation, a limiting plate, an embedded bolt, a protective sleeve, an adjustable bolt positioning support rod structure, a reinforcing barb structure, a support stand column steel pipe, a flange plate and a bolt nut, wherein the limiting plate is integrally arranged at the lower end of the embedded bolt and positioned inside the concrete foundation; the protective sleeve is sleeved on the screw rod of the embedded bolt; the adjustable bolt positioning support rod structure is sleeved on the embedded bolt; the reinforcing barb structure is in threaded connection with the embedded bolt and is positioned inside the concrete foundation; the bracket upright post steel pipe is welded at the upper part of the flange plate; and the bolt and the nut are in threaded connection with the embedded bolt and are positioned on the upper part of the flange plate.
Preferably, the adjustable bolt positioning support rod structure comprises a long solenoid, an anti-skid rubber sleeve, a right support rod, a left support rod and a clamping ring, wherein the anti-skid rubber sleeve is sleeved at the middle position of the outer surface of the long solenoid; the right supporting rod is in threaded connection with the right side of the inner part of the long solenoid; the left support rod is in threaded connection with the left side position inside the long solenoid; the snap ring is connected to the top ends of the outer sides of the right supporting rod and the left supporting rod through screws respectively.
Preferably, the reinforced barb structure comprises an adjusting pipe, inverted hooks and barbs, wherein the inverted hooks are welded on the left side and the right side of the adjusting pipe respectively; the barb is integrally cast at the lower part of the inner side of the barb.
Preferably, bolt preformed holes are formed in four corners inside the flange plate.
Preferably, a triangular reinforcing plate is welded at the intersection of the upper part of the flange plate and the support upright steel pipe.
Preferably, the outer surface of the anti-skid rubber sleeve is provided with cross-shaped anti-skid grains; the anti-skid rubber sleeve is a cylindrical silica gel sleeve.
Preferably, the snap ring is a stainless steel snap ring with an opening; the clamping ring is sleeved on the screw rod of the embedded bolt.
Preferably, the protective sleeve is a PVC plastic sleeve with one end sealed; the protective sleeve is taken off when in use.
Preferably, right branch pole and left branch pole rotate in long screwed pipe and adjust, satisfy the needs that the interval was stereotyped between the different embedded bolts, guarantee with concrete foundation accuracy when pre-buried.
Preferably, the distance between the embedded bolts and the distance between the bolt preformed holes are arranged in a one-to-one correspondence mode.
In the embodiment of the application, the flange connecting device of the support and the concrete foundation is provided, and the flange connecting device of the support and the concrete foundation and the welding process of the traditional column support and the foundation embedded steel plate are adopted, so that the welding workload is saved, the repeated utilization rate of the support is improved, the installation and the disassembly are convenient, the environment is clean and environment-friendly, the resources and the construction period are saved, the construction efficiency is greatly improved, and the purposes of improving the construction efficiency, the economic benefit and the construction safety are achieved;
meanwhile, the protecting sleeve is provided with the pre-embedded bolt screw which is beneficial to protecting in the pre-embedded pouring process of the pre-embedded bolt, so that concrete is prevented from being screwed on the screw, and convenience in subsequent support installation operation is guaranteed;
the arrangement of the adjusting pipe, the inverted hook and the barb is favorable for further reinforcing, and the stability of the embedded bolt is ensured, so that the stability of the support is ensured, and the safety of construction operation is ensured;
the long screwed pipe, the anti-skid rubber sleeve, the right supporting rod, the left supporting rod and the snap ring meet the requirement of space shaping among different embedded bolts and ensure the accuracy when the long screwed pipe and the concrete foundation are embedded; and then the technical problems that the repeated utilization rate of the support is low and the smoke generated during the welding of the steel structure pollutes the environment in the connection of the support and the concrete foundation in the related technology are solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a flange plate connecting device of a bracket and a concrete foundation according to an embodiment of the application;
FIG. 2 is a schematic diagram of a front view of a stent provided according to an embodiment of the present application;
FIG. 3 is a schematic bottom view of a stand according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of an adjustable bolt positioning support rod structure provided in accordance with an embodiment of the present application;
FIG. 5 is a schematic illustration of a reinforced barb construction provided in accordance with an embodiment of the present application;
fig. 6 is a structural diagram illustrating an installation effect of a bracket and a flange plate connecting device of a concrete foundation according to an embodiment of the application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example (b):
as shown in fig. 1 to 3, the utility model provides a flange plate connecting device of a support and a concrete foundation, which comprises a concrete foundation 1, a limiting plate 2, a pre-embedded bolt 3, a protective sleeve 4, an adjustable bolt positioning support rod structure 5, a reinforcing barb structure 6, a support upright steel pipe 7, a flange plate 8 and a bolt nut 9, wherein the limiting plate 2 is integrally arranged at the lower end of the pre-embedded bolt 3 and is positioned inside the concrete foundation 1; the protective sleeve 4 is sleeved on the screw rod of the embedded bolt 3; the adjustable bolt positioning support rod structure 5 is sleeved on the embedded bolt 3; the reinforcing barb structure 6 is in threaded connection with the embedded bolt 3 and is positioned inside the concrete foundation 1; the support upright post steel pipe 7 is welded on the upper part of the flange plate 8; and the bolt and nut 9 is in threaded connection with the embedded bolt 3 and is positioned on the upper part of the flange plate 8.
As shown in fig. 4, in the above embodiment, specifically, the adjustable bolt positioning support rod structure 5 includes a long threaded tube 51, an anti-slip rubber sleeve 52, a right support rod 53, a left support rod 54 and a snap ring 55, and the anti-slip rubber sleeve 52 is sleeved at the middle position of the outer surface of the long threaded tube 51; the right support rod 53 is in threaded connection with the right side of the inner part of the long solenoid 51; the left support rod 54 is in threaded connection with the left position inside the long solenoid 51; the snap ring 55 is respectively screwed on the top ends of the outer sides of the right support rod 53 and the left support rod 54.
In the above embodiment, as shown in fig. 5, specifically, the reinforcing barb structure 6 includes an adjusting tube 61, an inverted hook 62 and a barb 63, and the inverted hook 62 is welded on the left and right sides of the adjusting tube 61 respectively; the barb 63 is integrally cast at the inner lower position of the barb 62.
In the above embodiment, specifically, the four corners inside the flange plate 8 are provided with bolt preformed holes 81; and a triangular reinforcing plate is welded at the intersection of the upper part of the flange plate 8 and the support upright steel pipe 7.
In the above embodiment, specifically, the outer surface of the anti-skid rubber sleeve 52 is provided with cross-shaped anti-skid lines; the anti-slip rubber sleeve 52 is a cylindrical silica gel sleeve.
In the above embodiment, specifically, the snap ring 55 is an open stainless steel snap ring; the snap ring 55 is sleeved on the screw rod of the embedded bolt 3.
In the above embodiment, specifically, the protective sleeve 4 specifically adopts a PVC plastic sleeve with one end sealed; the protective sleeve 4 is taken off when in use; the right supporting rod 53 and the left supporting rod 54 are rotatably adjusted in the long solenoid 51, the requirement of space sizing between different embedded bolts 3 is met, and accuracy of embedding with the concrete foundation 1 is guaranteed.
As shown in fig. 6, in the above embodiment, specifically, the distance between the embedded bolts 3 and the distance between the bolt preformed holes 81 are arranged in a one-to-one correspondence manner, and the bolts and nuts are installed and tightened.
Through the flange plate connecting device of the support and the concrete foundation and the welding process of the traditional column support and the foundation embedded steel plate, the welding workload is saved, the repeated utilization rate of the support is improved, the installation and the disassembly are convenient, the cleanness and the environmental protection are realized, the resources and the construction period are saved, the construction efficiency is greatly improved, and the purposes of improving the construction efficiency, the economic benefit and the construction safety are achieved;
meanwhile, the protecting sleeve is provided with the pre-embedded bolt screw which is beneficial to protecting in the pre-embedded pouring process of the pre-embedded bolt, so that concrete is prevented from being screwed on the screw, and convenience in subsequent support installation operation is guaranteed;
the arrangement of the adjusting pipe, the inverted hook and the barb is favorable for further reinforcing, and the stability of the embedded bolt is ensured, so that the stability of the support is ensured, and the safety of construction operation is ensured;
the long screwed pipe, the anti-skid rubber sleeve, the right supporting rod, the left supporting rod and the snap ring meet the requirement of space shaping among different embedded bolts and ensure the accuracy when the long screwed pipe and the concrete foundation are embedded; and then the technical problems that the repeated utilization rate of the support is low and the smoke generated during the welding of the steel structure pollutes the environment in the connection of the support and the concrete foundation in the related technology are solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a support and concrete foundation's ring flange connecting device which characterized in that includes: the concrete foundation comprises a concrete foundation, a limiting plate, an embedded bolt, a protective sleeve, an adjustable bolt positioning support rod structure, a reinforcing barb structure, a support stand column steel pipe, a flange plate and a bolt nut, wherein the limiting plate is integrally arranged at the lower end of the embedded bolt and positioned inside the concrete foundation; the protective sleeve is sleeved on the screw rod of the embedded bolt; the adjustable bolt positioning support rod structure is sleeved on the embedded bolt; the reinforcing barb structure is in threaded connection with the embedded bolt and is positioned inside the concrete foundation; the bracket upright post steel pipe is welded at the upper part of the flange plate; and the bolt and the nut are in threaded connection with the embedded bolt and are positioned on the upper part of the flange plate.
2. The device for connecting the bracket and the flange plate of the concrete foundation according to claim 1, wherein the adjustable bolt positioning support rod structure comprises a long screwed pipe, an anti-skid rubber sleeve, a right support rod, a left support rod and a snap ring, and the anti-skid rubber sleeve is sleeved at the middle position of the outer surface of the long screwed pipe; the right supporting rod is in threaded connection with the right side of the inner part of the long solenoid; the left support rod is in threaded connection with the left side position inside the long solenoid; the snap ring is connected to the top ends of the outer sides of the right supporting rod and the left supporting rod through screws respectively.
3. The apparatus as claimed in claim 1, wherein the reinforcing barb structure comprises an adjusting pipe, an inverted hook and an inverted barb, the inverted hook being welded to the left and right sides of the adjusting pipe; the barb is integrally cast at the lower part of the inner side of the barb.
4. The device for connecting a bracket and a flange plate of a concrete foundation according to claim 1, wherein bolt preformed holes are formed at four corners inside the flange plate.
5. A flange plate connecting device for a support and a concrete foundation according to claim 1, wherein a triangular reinforcing plate is welded to the intersection of the upper portion of the flange plate and the upright steel pipe of the support.
6. The device for connecting a bracket and a flange plate of a concrete foundation according to claim 2, wherein the outer surface of the anti-skid rubber sleeve is provided with cross-shaped anti-skid grains; the anti-skid rubber sleeve is a cylindrical silica gel sleeve.
7. The apparatus for connecting a bracket to a flange of a concrete foundation as claimed in claim 2, wherein said snap ring is an open stainless steel snap ring; the clamping ring is sleeved on the screw rod of the embedded bolt.
8. The apparatus for connecting a bracket to a flange of a concrete foundation as claimed in claim 1, wherein said protecting cover is a PVC plastic cover with one end sealed; the protective sleeve is taken off when in use.
9. The device for connecting the bracket and the flange plate of the concrete foundation according to claim 2, wherein the right supporting rod and the left supporting rod are rotatably adjusted in the long screw pipe, so that the requirement of setting the distance between different embedded bolts is met, and the accuracy of embedding the concrete foundation is ensured.
10. The device for connecting the bracket and the flange plate of the concrete foundation according to claim 4, wherein the distance between the embedded bolts and the distance between the bolt preformed holes are arranged in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632796.3U CN212128885U (en) | 2020-04-23 | 2020-04-23 | Flange plate connecting device for support and concrete foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632796.3U CN212128885U (en) | 2020-04-23 | 2020-04-23 | Flange plate connecting device for support and concrete foundation |
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| CN212128885U true CN212128885U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020632796.3U Active CN212128885U (en) | 2020-04-23 | 2020-04-23 | Flange plate connecting device for support and concrete foundation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045328A (en) * | 2022-06-24 | 2022-09-13 | 福建全顺计量检测有限公司 | Foundation construction method for gantry type installation for weighing apparatus calibration |
| CN115198888A (en) * | 2022-08-01 | 2022-10-18 | 北京建工集团有限责任公司 | Positioning device and positioning method for steel column embedded bottom plate |
-
2020
- 2020-04-23 CN CN202020632796.3U patent/CN212128885U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045328A (en) * | 2022-06-24 | 2022-09-13 | 福建全顺计量检测有限公司 | Foundation construction method for gantry type installation for weighing apparatus calibration |
| CN115045328B (en) * | 2022-06-24 | 2024-05-14 | 福建弘隽计量检测有限公司 | Foundation construction method for portal frame type installation for weighing apparatus verification |
| CN115198888A (en) * | 2022-08-01 | 2022-10-18 | 北京建工集团有限责任公司 | Positioning device and positioning method for steel column embedded bottom plate |
| CN115198888B (en) * | 2022-08-01 | 2023-08-29 | 北京建工集团有限责任公司 | Positioning device and positioning method for steel column embedded bottom plate |
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