CN210857261U - Prefabricated reinforced concrete basis that can splice - Google Patents
Prefabricated reinforced concrete basis that can splice Download PDFInfo
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- CN210857261U CN210857261U CN201921350000.9U CN201921350000U CN210857261U CN 210857261 U CN210857261 U CN 210857261U CN 201921350000 U CN201921350000 U CN 201921350000U CN 210857261 U CN210857261 U CN 210857261U
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- base station
- sleeve
- platform
- unit
- reinforced concrete
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Abstract
The utility model relates to the technical field of transmission line foundation engineering, in particular to a prefabricated reinforced concrete foundation capable of being spliced, which comprises a base station, a stand column positioned on the base station and a sleeve station of a reinforced concrete structure on the base station; the base station consists of four base station units; the base station unit is provided with a lifting lug, and the adjacent side surfaces of the base station unit are provided with an inwards concave splicing groove and an outwards convex splicing block; the splicing grooves and the splicing blocks are matched in position structure; the upright column comprises an upper column body and a lower prismatic table body positioned at the lower end of the upper column body; the sleeve platform is sleeved at the lower prismatic table body of the upright post, the inner side of the sleeve platform is the same as and attached to the outer side of the lower prismatic table body of the upright post, and the sleeve platform is formed by combining four sleeve platform units; the sleeve platform unit is provided with a through hole penetrating through the upper surface and the lower surface of the sleeve platform unit; the base station and the sleeve station are fixed through a hook head screw rod. The utility model discloses but have recycling effect.
Description
Technical Field
The utility model belongs to the technical field of transmission line foundation engineering's technique and specifically relates to a prefabricated reinforced concrete basis that can splice is related to.
Background
At present, most of power transmission line foundation projects adopt a traditional cast-in-place method, but cast-in-place foundation field construction is greatly influenced by climate, production efficiency is low, construction quality control is relatively difficult, environmental protection is difficult, and the method does not accord with a green development concept.
The existing chinese patent publication No. CN108589761A discloses a prefabricated assembled concrete foundation, which is provided with a column and a splicing chassis, wherein the splicing chassis is provided with a reserved sleeve inserted into the bottom of the column by steel bars, and the column and the chassis are fixed into a whole by filling high-performance concrete. The power transmission line foundation assembly realizes the industrialized processing of the power transmission line foundation, and then the power transmission line foundation assembly is transported to the site for rapid assembly, so that the production efficiency is improved, and the work of rush repair, power failure transition, construction in rainy season in winter and the like can be efficiently completed.
The above prior art solutions have the following drawbacks: because the connected mode of above-mentioned technical scheme center pillar and chassis is for using concrete filling connecting portion, inconvenient dismantlement, unable used repeatedly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated reinforced concrete basis that can splice, it has the effect of circulated use.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a prefabricated reinforced concrete foundation capable of being spliced comprises a base station of a reinforced concrete structure, a stand column positioned on the base station and a sleeve station on the base station; the base station consists of four base station units; the base station unit is provided with a lifting lug, and the adjacent side surfaces of the base station unit are provided with an inwards concave splicing groove and an outwards convex splicing block; the splicing grooves and the splicing blocks are matched in position structure; the upright column comprises an upper column body and a lower prismatic table body positioned at the lower end of the upper column body; the sleeve platform is sleeved at the lower prismatic platform body of the upright post, and the inner side of the sleeve platform is the same as and attached to the outer side of the lower prismatic platform body of the upright post; the sleeve platform is formed by combining four sleeve platform units; the sleeve platform unit is provided with a through hole penetrating through the upper surface and the lower surface of the sleeve platform unit; the base station and the sleeve station are fixed through a hook head screw rod.
By adopting the technical scheme, the upright post is positioned on the base station, and the lower end of the upright post is provided with the prismatic table, so that the stability of the upright post is improved; meanwhile, the terrace edge end of the upright post is provided with a sleeve platform, the inner side of the sleeve platform is attached to the terrace edge end of the upright post, and the base station unit and the sleeve platform unit are fixedly connected by using the hook screw, so that the sleeve platform also fixes the upright post, the upright post cannot move and keeps a vertical relation with the base station, and a larger acting force can be borne so as to meet the use requirement. The base station is formed by splicing base station units, and the sleeve station is formed by splicing sleeve station units, so that splicing can be realized; the upper surface of the base station unit is provided with a lifting lug, so that the base station is convenient to lift, unload and assemble, and then the base station unit can be connected and fixed with the sleeve station unit through the lifting lug; meanwhile, the base station and the sleeve station are connected through bolts, the base station and the upright post are abutted, and the joint can be detached without damaging the structure.
The utility model discloses further set up to: the upper surface of the base station unit is provided with a convex block surrounding the outer side of the sleeve station unit.
By adopting the technical scheme, the grooves of the base station unit are combined, so that a concave area corresponding to the lower surface of the sleeve platform is formed on the upper surface of the base station, the sleeve platform cannot move in the horizontal direction, and the stability of the sleeve platform is further reinforced; meanwhile, the groove on the base station is convenient for positioning the upright post and the sleeve station unit, so that the installation is convenient.
The utility model discloses further set up to: the splice groove is the cuboid groove that runs through the upper and lower surface of base station unit concatenation side, and the splice piece is the cuboid arch that runs through another concatenation side of base station unit.
By adopting the technical scheme, after the base station units are spliced, the base station units are embedded and connected with each other in the horizontal direction and cannot be detached in the horizontal direction.
The utility model discloses further set up to: the sleeve platform units are of right-angle corner structures, the contact ends of the adjacent sleeve platform units are sleeve platform joints matched with each other, and the height positions of the sleeve platform joints of the same sleeve platform unit are the same.
By adopting the technical scheme, the sleeve joint is arranged, so that the sleeve units can be mutually connected, and the stability of the sleeve units is improved; meanwhile, the upper surface of the base station is provided with the groove, and the groove heads at the two ends of the sleeve station unit are the same in height, so that the sleeve station unit can be reasonably lowered in the actual installation process to complete splicing.
The utility model discloses further set up to: the through hole passes through the middle of two corner edges of the sleeve platform unit.
Through adopting above-mentioned technical scheme, inject the through-hole position, the regional great power that can bear in the through-hole outside.
The utility model discloses further set up to: the lifting lug of the base station unit is positioned at the lower end of the through hole of the sleeve station unit.
Through adopting above-mentioned technical scheme, inject the lug position, make lug and lifting eye communicate with each other, the fastening of being convenient for.
The utility model discloses further set up to: the hook head screw rod is made of high-strength corrosion-resistant metal materials, the bottom end of the hook head screw rod is provided with a hook, and the upper end of the hook head screw rod is provided with a screw rod.
Through adopting above-mentioned technical scheme, eave lug can be caught on for the hook in eave tile screw rod bottom, and upper portion is the screw rod, and the convenience is fixed at set bench, and this kind of mode is connected simply, and the installation is dismantled conveniently.
The utility model discloses further set up to: and the connecting gaps of the base station, the sleeve station and the upright post are filled with water stop strips.
By adopting the technical scheme, the water stop strip absorbs water and expands, the waterproofness and the fastening degree of the water stop strip are increased, and various physical and chemical reactions caused by rainwater and the like in the water stop strip are reduced.
To sum up, the utility model discloses a beneficial technological effect does:
1. the base station and the sleeve station are in bolted connection, the base station and the upright post are in butt joint, the joint can be disassembled without damaging the structure, and various components are simple to assemble and disassemble and can be recycled;
2. the upright post and the base platform are fixed through the sleeve platform, and the base platform is provided with a groove matched with the sleeve platform, so that the shearing force in the horizontal direction can be effectively limited, and the upright post and the base platform are firmer and more reliable.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the stage unit;
fig. 4 is a schematic structural view of the base unit;
fig. 5 is a top view of the present invention;
fig. 6 is a schematic structural view of the hook screw.
In the figure, 1, a base station; 11. a base station unit; 111. splicing grooves; 112. splicing blocks; 113. lifting lugs; 114. a bump; 21. an upper column; 22. a lower frustum pyramid body; 3. sleeving a platform; 31. a stage sleeving unit; 311. sleeving a platform joint; 312. a through hole; 4. a hook head screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a prefabricated reinforced concrete basis that can splice, including base station 1 and stand 2 and cover platform 3 that is located base station 1, cover platform 3 overlaps in stand 2 lower extremes.
Referring to fig. 2, the column 2 is an integrally cast reinforced concrete structure, which includes an upper column 21 and a lower frustum 22 located at the lower end of the upper column 21, wherein the cross section of the upper column 21 is square; the vertical section of the lower frustum pyramid 22 is an isosceles trapezoid.
Referring to fig. 2 and 3, the outer contours of the upper and lower surfaces of the set table 3 are square, and are composed of four set table units 31. The height of the sleeve platform unit 31 is the same as that of the lower prismoid 22 of the upright post 2, and the inner side surface of the sleeve platform unit 31 is tightly attached to the side surface of the lower prismoid 22. The set table unit 31 is of a right-angle corner structure. Meanwhile, the set table unit 31 is provided with a through hole 312 vertically penetrating the upper and lower surfaces thereof, the through hole 312 being located at the middle of both corner sides thereof. The contact ends of adjacent sleeve table units 31 in fig. 5 are matched sleeve table connectors 311. The sleeve joint 311 is rectangular in cross section and is located at the splicing ends at the two sides of the sleeve unit 31. The thickness of the sleeve joint 311 is half of the thickness of the sleeve unit 31, and the height positions of the sleeve joints 311 at the two ends of the same sleeve unit 31 are the same.
Referring to fig. 4 and 5, the base 1 has a square bottom surface and is composed of four base units 11. The adjacent side of base station unit 11 is equipped with inside sunken splice groove 111 and the bellied splice block 112 of outside, and splice groove 111 and splice block 112 structure and position match each other, and the cuboid groove of surface about the splice groove 111 is for running through base station unit 11 one concatenation side, and splice block 112 is protruding for the cuboid that runs through another concatenation side of base station unit 11. The upper surface of the base unit 11 is provided with a projection 114 surrounding the outer side of the sleeve unit 31, the upper surface of the projection 114 is horizontal, and the projection 114 extends to the outer side of the base unit 11 to fix the sleeve unit 31 in the horizontal direction. Meanwhile, the upper surface of the base unit 11 is provided with a lifting lug 113, the lifting lug 113 is positioned at the lower end of the through hole 312 (shown in fig. 5) of the sleeve platform unit 31, and the lifting lug 113 is welded and reinforced with the steel bar structure in the base unit 11 before prefabrication.
Referring to fig. 6, the hook screw 4 is made of high-strength corrosion-resistant metal material, and has a hook at the bottom and a screw at the top.
Referring to fig. 1 and 4, the hook screw 4 is hooked to the lifting lug 113 through the through hole 312, and bolts the base unit 11 and the stage sleeving unit 31. The joint gaps between the base unit 11, the cap unit 31, and the column 2 are filled with water-stop strips.
The implementation principle of the embodiment is as follows: during installation, the base unit 11 is lifted through the lifting lugs 113, sequentially assembled from top to bottom, and mutually positioned and locked by the splicing grooves 111 and the splicing blocks 112. And then one of the sleeve platform units 31 is tightly attached to the corresponding groove edge of the base platform 1, then the upright post 2 is tightly attached to the sleeve platform unit 31 for placement, and then the rest sleeve platform units 31 are sequentially spliced. The base station unit 11, the sleeve station unit 31 and the upright post 2 have the effects of mutual positioning and meshing, so that the base station unit, the sleeve station unit 31 and the upright post 2 cannot move in the horizontal direction and are convenient to install. Finally, the base unit 11 and the sleeve unit 31 are fixed through the hook screw 4 of the through hole 312, so that the base unit and the sleeve unit do not move in the vertical direction, and the whole combination is stable. When dismantling, loosen the screw rod, demolish according to foretell contrary order, because adopt eave tile screw rod 4 to be connected between base station 1 and the cover platform 3, be the butt between base station 1 and the stand 2, can not destroy its structure during the dismantlement, dismantle convenient and circulated use.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a prefabricated reinforced concrete basis that can splice, includes reinforced concrete structure's base station (1) and stand (2) that are located base station (1), its characterized in that: the device also comprises a sleeve platform (3) on the base platform (1); the base station (1) consists of four base station units (11); the base station unit (11) is provided with a lifting lug (113), and the adjacent side surfaces of the base station unit (11) are provided with an inwards concave splicing groove (111) and an outwards convex splicing block (112); the splicing grooves (111) and the splicing blocks (112) are matched in position structure; the upright post (2) comprises an upper post body (21) and a lower prismatic table body (22) positioned at the lower end of the upper post body (21); the sleeve platform (3) is sleeved on the lower prismatic table body (22) of the upright post (2), and the inner side of the sleeve platform (3) is the same as and attached to the outer side of the lower prismatic table body (22) of the upright post (2); the sleeve table (3) is formed by combining four sleeve table units (31); the sleeve platform unit (31) is provided with a through hole (312) penetrating through the upper surface and the lower surface of the sleeve platform unit; the base platform (1) and the sleeve platform (3) are fixed through a hook head screw rod (4).
2. The prefabricated reinforced concrete foundation capable of being spliced according to claim 1, wherein: the upper surface of the base platform unit (11) is provided with a convex block (114) surrounding the outer side of the sleeve platform unit (31).
3. The prefabricated reinforced concrete foundation capable of being spliced according to claim 2, wherein: the splicing groove (111) is a cuboid groove which runs through the upper surface and the lower surface of one splicing side of the base station unit (11), and the splicing block (112) is a cuboid bulge which runs through the other splicing side of the base station unit (11).
4. The prefabricated reinforced concrete foundation capable of being spliced according to claim 2, wherein: the set platform units (31) are of right-angle corner structures, the contact ends of the adjacent set platform units (31) are set platform joints (311) which are matched with each other, and the height positions of the set platform joints (311) of the same set platform unit (31) are the same.
5. The prefabricated reinforced concrete foundation capable of being spliced according to claim 4, wherein: the through hole (312) passes through the middle of two corner edges of the sleeve table unit (31).
6. The prefabricated reinforced concrete foundation capable of being spliced according to claim 5, wherein: the lifting lug (113) of the base station unit (11) is positioned at the lower end of the through hole (312) of the sleeve station unit (31).
7. The prefabricated reinforced concrete foundation capable of being spliced according to claim 1, wherein: the hook head screw rod (4) is made of high-strength corrosion-resistant metal materials, the bottom end of the hook head screw rod is provided with a hook, and the upper end of the hook head screw rod is provided with a screw rod.
8. The prefabricated reinforced concrete foundation capable of being spliced according to claim 1, wherein: and the connecting gaps of the base platform (1), the sleeve platform (3) and the upright post (2) are filled with water stop strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350000.9U CN210857261U (en) | 2019-08-19 | 2019-08-19 | Prefabricated reinforced concrete basis that can splice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350000.9U CN210857261U (en) | 2019-08-19 | 2019-08-19 | Prefabricated reinforced concrete basis that can splice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210857261U true CN210857261U (en) | 2020-06-26 |
Family
ID=71308201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921350000.9U Expired - Fee Related CN210857261U (en) | 2019-08-19 | 2019-08-19 | Prefabricated reinforced concrete basis that can splice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210857261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681360A (en) * | 2021-01-14 | 2021-04-20 | 重庆大学 | Anti-seismic foundation bearing platform |
-
2019
- 2019-08-19 CN CN201921350000.9U patent/CN210857261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681360A (en) * | 2021-01-14 | 2021-04-20 | 重庆大学 | Anti-seismic foundation bearing platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210819 |