CN216042984U - Collapse-prevention steel pipe tower with stable base - Google Patents
Collapse-prevention steel pipe tower with stable base Download PDFInfo
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- CN216042984U CN216042984U CN202122737531.7U CN202122737531U CN216042984U CN 216042984 U CN216042984 U CN 216042984U CN 202122737531 U CN202122737531 U CN 202122737531U CN 216042984 U CN216042984 U CN 216042984U
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Abstract
The utility model discloses an anti-collapse steel pipe tower with a stable base, which comprises a cement base and a tensioning mechanism, wherein the cement base is fixedly connected with the steel pipe tower; cement base: its lower surface is equipped with the foundation pile of symmetric distribution, the inside fixedly connected with annular steel sheet of cement base, and the cross section of annular steel sheet is the I shape, and the intrados of annular steel sheet is connected with the tower body through fixed establishment, fixed establishment includes sand grip, screw rod and nut, the sand grip is annular array and welds in the outer cambered surface bottom of tower body, the sand grip respectively with the contact of the recess inner wall that the intrados of annular steel sheet set up, tensioning mechanism: be the annular array and set up along the outer edge of the horizontal plate body upper surface below the annular steel sheet, straining device and cement base fixed connection, the outer cambered surface fixed connection of the upper end of straining device and tower body, this take firm base prevent the steel-pipe tower that collapses supports fixedly through setting up multiple strengthening mechanism, and support intensity is big, and stability is high.
Description
Technical Field
The utility model relates to the technical field of steel pipe towers, in particular to an anti-collapse steel pipe tower with a stable base.
Background
Along with the arrival of information-based society, communication technology is influencing each aspect of our life, the steel-pipe tower plays important effect at transmission line erection in-process, transmission line generally connects on the lateral wall at steel-pipe tower top, through the supporting role of horizontal pole to the circuit, realize long distance erection, the steel-pipe tower has several steel pipe equipment to form usually, common steel-pipe tower is connected from making progress by several steel pipes down, the bottom and the top of each steel pipe are the plane, then utilize welding or bolt to couple together two upper and lower steel pipes, current steel-pipe tower foundation pile is inside direct insertion concrete frame usually, structural strength is low, it leads to the steel-pipe tower slope to appear rocking easily, poor stability, there is the potential safety hazard, for this reason, we propose one kind and take the firm steel-pipe tower that prevents collapsing of base.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides the collapse-prevention steel pipe tower with the stable base, supports and fixes the steel pipe tower through the multiple reinforcing mechanisms, has high support strength and high stability, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a collapse-prevention steel pipe tower with a stable base comprises a cement base and a tensioning mechanism;
cement base: the lower surface of the cement base is provided with symmetrically distributed foundation piles, an annular steel plate is fixedly connected inside the cement base, the cross section of the annular steel plate is I-shaped, and the inner arc surface of the annular steel plate is connected with a tower body through a fixing mechanism;
a tensioning mechanism: be the annular array and set up in the outer edge of the horizontal plate body upper surface of annular steel sheet below, straining mechanism and cement base fixed connection, the outer cambered surface fixed connection of the upper end of straining mechanism and tower body supports fixedly through setting up multiple strengthening mechanism to the tower body, effectively avoids the tower body to fall down to one side under the too big condition of exogenic action, and support intensity is big, and stability is high.
Further, fixed establishment includes sand grip, screw rod and nut, the sand grip is the annular array and welds in the extrados bottom of tower body, the sand grip respectively with the contact of the recess inner wall that the inner arc surface of annular steel sheet set up, the screw rod is the annular array and sets up in the internal edge of horizontal plate of annular steel sheet below, the screw rod passes the inside through-hole of sand grip of vertical correspondence respectively and extends to the top of sand grip, the equal threaded connection in upper end of screw rod has the nut, the lower surface of nut respectively with vertical sand grip upper surface fixed connection that corresponds, carry out preliminary fixed to the bottom of tower body.
Further, straining device includes swash plate, first screw rod, riser, second screw rod and screw thread section of thick bamboo, the swash plate is the annular array and sets up in the extrados of tower body, and the lower extreme of swash plate all is connected with first screw rod through the round pin hub rotation, the riser is the annular array and sets up in the outer edge of horizontal plate body upper surface of annular steel sheet below, and the riser all just extends to the top of cement base with cement base fixed connection, and the upper end of riser all is connected with the second screw rod through the pivot rotation, screw thread section of thick bamboo respectively with vertical first screw rod lower extreme and the second screw rod upper end threaded connection that corresponds, the screw thread opposite direction at screw thread section of thick bamboo both ends, applys decurrent pulling force to the tower body from a plurality of directions, prevents that the tower body from collapsing.
Furthermore, the middle part of the outer arc surface of the threaded cylinder is provided with a regular hexagon cutting groove, so that the threaded cylinder can be conveniently clamped by a wrench.
Furthermore, gusset plates are arranged on the upper surface of the horizontal plate body above the annular steel plate along the array, and the gusset plates are welded with the outer arc surface of the tower body, so that the fixing effect is further improved.
Further, the outer cambered surface of the vertical board body of annular steel sheet is equipped with the reinforcement ring that vertical array distributes, and the outer radius of following of reinforcement ring increases from last to down in proper order, and the equal fixed connection of reinforcement ring is in the inside of cement base, and the area of contact of increase annular steel sheet and cement base improves the stability of supporting.
Furthermore, the outer arc surfaces of the foundation piles are provided with inverted conical blocks, so that the ground grabbing force is increased.
Compared with the prior art, the utility model has the beneficial effects that: this steel pipe tower that collapses is prevented to firm base in area has following benefit:
the foundation pile and the conical block are pre-buried underground, the conical block increases the stress area with soil and improves the ground grabbing force of the foundation pile, the reinforcing ring is sequentially welded on the outer arc surface of the vertical plate body of the annular steel plate from top to bottom, then the annular steel plate is fixed above the upper surface of the foundation pile through external machinery, cement concrete is poured on the outer surface of the annular steel plate to be horizontal to the upper surface of the horizontal plate body above the annular steel plate, the reinforcing ring increases the contact area between the annular steel plate and a cement base and improves the stability of the support, after the cement concrete is solidified, the raised strips are welded and inserted into the inner surface of the annular steel plate, the raised strips increase the contact area between the tower body and the inner wall surface of the annular steel plate and improve the stability of the support of the tower body, the screw rods penetrate through the inner part of the raised strips, then the raised strips and the screw rods are locked and fixed by nuts, and the threaded cylinders are respectively in threaded connection with the first screw rods and the second screw rods which correspond to the vertical direction, utilize the spanner to pass through a grooving will be in proper order screw thread section of thick bamboo locking, screw thread section of thick bamboo is tensile first screw rod and second screw rod respectively, thereby make first screw rod and second screw rod be in the tensioning state all the time, then weld the gusset respectively with the upper surface of annular steel sheet and the extrados of tower body, further improve the stability of support, this take the steel-pipe tower that prevents collapsing of firm base, support fixedly through setting up multiple strengthening mechanism to the tower body, effectively avoid the tower body to collapse under the too big condition of exogenic action, support intensity is big, high stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional plan view of the present invention.
In the figure: the concrete foundation comprises a cement foundation 1, an annular steel plate 2, a fixing mechanism 3, a convex strip 31, a screw rod 32, a nut 33, a tensioning mechanism 4, an inclined plate 41, a first screw rod 42, a vertical plate 43, a second screw rod 44, a threaded cylinder 45, a cutting groove 46, gusset plates 5, a foundation pile 6, a conical block 7, a tower body 8 and a reinforcing ring 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a collapse-prevention steel pipe tower with a stable base comprises a cement base 1 and a tensioning mechanism 4;
1, cement base 1: the lower surface of the cement foundation is provided with symmetrically distributed foundation piles 6, the outer arc surfaces of the foundation piles 6 are provided with inverted conical blocks 7 to increase the ground grabbing force, the inner part of the cement foundation 1 is fixedly connected with an annular steel plate 2, the cross section of the annular steel plate 2 is I-shaped, the inner arc surface of the annular steel plate 2 is connected with a tower body 8 through a fixing mechanism 3, the fixing mechanism 3 comprises convex strips 31, screw rods 32 and nuts 33, the convex strips 31 are welded at the bottom end of the outer arc surface of the tower body 8 in an annular array mode, the convex strips 31 are respectively contacted with the inner walls of grooves formed in the inner arc surface of the annular steel plate 2, the screw rods 32 are arranged at the inner edge of a horizontal plate body below the annular steel plate 2 in an annular array mode, the screw rods 32 respectively penetrate through holes in the convex strips 31 corresponding to the vertical direction and extend to the upper sides of the convex strips 31, the upper ends of the screw rods 32 are respectively in threaded connection with the nuts 33, the lower surfaces of the nuts 33 are respectively fixedly connected with the upper surfaces of the convex strips 31 corresponding to the vertical direction, the welding is carried out by inserting the raised strips 31 into the inner surface of the annular steel plate 2, the contact area between the tower body 8 and the inner wall surface of the annular steel plate 2 is increased by the raised strips 31, the stability of supporting the tower body 8 is improved, the screw rods 32 penetrate through the raised strips 31, then the raised strips 31 and the screw rods 32 are locked and fixed by the nuts 33, the bottom of the tower body 8 is preliminarily fixed, the gusset plates 5 are arranged on the inner edge of the upper surface of the horizontal plate body above the annular steel plate 2 along the array, the gusset plates 5 are all welded with the outer arc surface of the tower body 8, the fixing effect is further improved, the outer arc surface of the vertical plate body of the annular steel plate 2 is provided with the reinforcing rings 9 distributed in the vertical array, the outer edge radiuses of the reinforcing rings 9 are sequentially increased from top to bottom, the reinforcing rings 9 are all fixedly connected to the inner part of the cement base 1, the contact area between the annular steel plate 2 and the cement base 1 is increased by the reinforcing rings 9, and the stability of supporting is improved;
the tensioning mechanism 4: the tensioning mechanism 4 is fixedly connected with the cement base 1, the upper end of the tensioning mechanism 4 is fixedly connected with the outer arc surface of the tower body 8, the tensioning mechanism 4 comprises an inclined plate 41, a first screw 42, a vertical plate 43, a second screw 44 and a threaded cylinder 45, the inclined plate 41 is arranged on the outer arc surface of the tower body 8 in an annular array, the lower end of the inclined plate 41 is rotatably connected with the first screw 42 through a pin shaft, the vertical plate 43 is arranged on the outer edge of the upper surface of the horizontal plate body below the annular steel plate 2 in an annular array, the vertical plate 43 is fixedly connected with the cement base 1 and extends to the upper part of the cement base 1, the upper end of the vertical plate 43 is rotatably connected with the second screw 44 through a rotating shaft, the threaded cylinder 45 is respectively in threaded connection with the lower end of the first screw 42 and the upper end of the second screw 44 which are vertically corresponding, the thread directions of the two ends of the threaded cylinder 45 are opposite, downward pulling force is applied to the tower body 8 from multiple directions, the tower body 8 is prevented from collapsing, the middle of the outer arc surface of the threaded cylinder 45 is provided with a regular-hexagon cutting groove 46, the threaded cylinder 45 is conveniently clamped by a wrench, the threaded cylinder 45 is respectively in threaded connection with the first screw 42 and the second screw 44 which vertically correspond to each other, the threaded cylinder 45 is locked by the cutting groove 46 sequentially through the wrench, and the threaded cylinder 45 respectively stretches the first screw 42 and the second screw 44, so that the first screw 42 and the second screw 44 are always in a tensioning state.
The working principle of the anti-collapse steel pipe tower with the stable base is as follows:
the foundation pile 6 and the conical block 7 are pre-buried underground, the stress area of the conical block 7 and soil is increased, the ground grabbing force of the foundation pile 6 is improved, the reinforcing ring 9 is sequentially welded to the outer arc surface of the vertical plate body of the annular steel plate 2 from top to bottom, then the annular steel plate 2 is fixed above the upper surface of the foundation pile 6 through external machinery, cement concrete is poured to the outer surface of the annular steel plate 2 to be horizontal to the upper surface of the horizontal plate body above the annular steel plate 2, the contact area of the annular steel plate 2 and the cement base 1 is increased by the reinforcing ring 9, the supporting stability is improved, after the cement concrete is solidified, the convex strip 31 is welded and inserted into the inner surface of the annular steel plate 2, the contact area of the tower body 8 and the inner wall surface of the annular steel plate 2 is increased by the convex strip 31, the stability of the tower body 8 is improved, the screw rod 32 penetrates through the inside of the convex strip 31, and then the convex strip 31 and the screw rod 32 are locked and fixed by the nut 33, the threaded cylinders 45 are respectively in threaded connection with the first screw rods 42 and the second screw rods 44 which vertically correspond to each other, the threaded cylinders 45 are sequentially locked through the cutting grooves 46 by a wrench, the threaded cylinders 45 respectively stretch the first screw rods 42 and the second screw rods 44, so that the first screw rods 42 and the second screw rods 44 are always in a tensioning state, and then the gusset plates 5 are respectively welded with the upper surface of the annular steel plate 2 and the outer arc surface of the tower body 8, and the support stability is further improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a steel pipe tower that collapses is prevented to firm base in area which characterized in that: comprises a cement base (1) and a tensioning mechanism (4);
cement base (1): the lower surface of the cement base is provided with symmetrically distributed foundation piles (6), an annular steel plate (2) is fixedly connected inside the cement base (1), the cross section of the annular steel plate (2) is I-shaped, and the inner arc surface of the annular steel plate (2) is connected with a tower body (8) through a fixing mechanism (3);
tensioning mechanism (4): the upper end of the tensioning mechanism (4) is fixedly connected with the outer cambered surface of the tower body (8).
2. The collapse-preventing steel pipe tower with the stable base as claimed in claim 1, wherein: fixed establishment (3) are including sand grip (31), screw rod (32) and nut (33), sand grip (31) are annular array and weld in the extrados bottom of tower body (8), sand grip (31) respectively with the contact of the recess inner wall that annular steel sheet (2) intrados set up, screw rod (32) are annular array and set up in the internal edge of horizontal plate of annular steel sheet (2) below, and screw rod (32) pass vertical sand grip (31) inside through-hole that corresponds respectively and extend to the top of sand grip (31), and the equal threaded connection in upper end of screw rod (32) has nut (33), and the lower surface of nut (33) is respectively with vertical sand grip (31) upper surface fixed connection that corresponds.
3. The collapse-preventing steel pipe tower with the stable base as claimed in claim 1, wherein: straining device (4) include swash plate (41), first screw rod (42), riser (43), second screw rod (44) and screw thread section of thick bamboo (45), swash plate (41) are the annular array and set up in the extrados of tower body (8), and the lower extreme of swash plate (41) all is connected with first screw rod (42) through round pin hub rotation, riser (43) are the annular array and set up and follow outside the horizontal plate body upper surface of annular steel sheet (2) below, riser (43) all with cement base (1) fixed connection and extend to the top of cement base (1), the upper end of riser (43) all is connected with second screw rod (44) through the pivot rotation, screw thread section of thick bamboo (45) respectively with vertical first screw rod (42) lower extreme and the second screw rod (44) upper end threaded connection that corresponds, the screw thread direction at screw thread section of thick bamboo (45) both ends is opposite.
4. The collapse-preventing steel pipe tower with the stable base as claimed in claim 3, wherein: and a regular hexagon cutting groove (46) is formed in the middle of the outer arc surface of the threaded cylinder (45).
5. The collapse-preventing steel pipe tower with the stable base as claimed in claim 1, wherein: gusset plates (5) are arranged on the upper surface of the horizontal plate body above the annular steel plate (2) along the array, and the gusset plates (5) are welded with the outer arc surface of the tower body (8).
6. The collapse-preventing steel pipe tower with the stable base as claimed in claim 1, wherein: the outer cambered surface of the vertical plate body of annular steel plate (2) is equipped with reinforcement ring (9) that vertical array distributes, and the outer radius of following of reinforcement ring (9) increases from last to lower in proper order, and the equal fixed connection of reinforcement ring (9) is in the inside of cement base (1).
7. The collapse-preventing steel pipe tower with the stable base as claimed in claim 1, wherein: the outer arc surfaces of the foundation piles (6) are provided with inverted conical blocks (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737531.7U CN216042984U (en) | 2021-11-10 | 2021-11-10 | Collapse-prevention steel pipe tower with stable base |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737531.7U CN216042984U (en) | 2021-11-10 | 2021-11-10 | Collapse-prevention steel pipe tower with stable base |
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| CN216042984U true CN216042984U (en) | 2022-03-15 |
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| CN202122737531.7U Active CN216042984U (en) | 2021-11-10 | 2021-11-10 | Collapse-prevention steel pipe tower with stable base |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182635A (en) * | 2022-06-24 | 2022-10-14 | 山西吉瑞科技发展有限公司 | Crossing tower suitable for narrow area and building method thereof |
| CN116733117A (en) * | 2023-05-19 | 2023-09-12 | 中建八局第四建设有限公司 | Novel temporary support device for ultrahigh swing column |
-
2021
- 2021-11-10 CN CN202122737531.7U patent/CN216042984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182635A (en) * | 2022-06-24 | 2022-10-14 | 山西吉瑞科技发展有限公司 | Crossing tower suitable for narrow area and building method thereof |
| CN116733117A (en) * | 2023-05-19 | 2023-09-12 | 中建八局第四建设有限公司 | Novel temporary support device for ultrahigh swing column |
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