CN217151480U - Iron tower reinforcing device for high-altitude meadow area - Google Patents
Iron tower reinforcing device for high-altitude meadow area Download PDFInfo
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- CN217151480U CN217151480U CN202220088649.3U CN202220088649U CN217151480U CN 217151480 U CN217151480 U CN 217151480U CN 202220088649 U CN202220088649 U CN 202220088649U CN 217151480 U CN217151480 U CN 217151480U
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Abstract
The application relates to the technical field of iron tower reinforcement, in particular to an iron tower reinforcement device for a high-altitude meadow area, which is arranged at the lower end of a single-column stay wire tower and comprises a steel frame structure, an upper leg structure, a lower leg structure and a support structure, wherein the steel frame structure, the upper leg structure, the lower leg structure and the support structure are respectively arranged around the single-column stay wire tower at equal intervals; the support structure is fixedly arranged at the diagonal position of the bottom of the single-column stay wire tower; one end of the upper leg structure is fixedly connected with the top of the steel frame structure, and the other end of the upper leg structure is fixedly connected with the support structure; one end of the lower leg structure is fixedly connected with the bottom of the steel frame structure, and the other end of the lower leg structure is fixedly connected with the support structure. This application has the effect that improves the stability of single-column guyed tower iron tower.
Description
Technical Field
The application relates to the technical field of iron tower reinforcement, in particular to an iron tower reinforcement device for a high-altitude meadow area.
Background
High altitude plateau meadows exist in Qinghai-Tibet plateaus in China, the high altitude plateau meadows have rich herbaceous plant types and are important components of local ecological environments, and therefore various local facility constructions pay great attention to protection of the plateau meadow environments. In the construction of power transmission lines of plateau meadows, single-column guyed towers are often adopted to reduce the damage to the environment, but the development of the plateau meadows may cause swamping, so that the single-column guyed towers standing on the plateau meadows can cause iron towers to incline, collapse and other dangerous situations due to gradual foundation instability along with the lapse of time. At present, a lot of researches are carried out on a single-column guyed tower, but an improved single-column guyed tower structure considering special environment and geological conditions of a plateau meadow area is not found, so that the single-column guyed tower iron tower reinforcing device provided by the invention improves the stability of an iron tower, and simultaneously does not increase the environmental influence or minimizes the influence.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability of single-column guyed tower iron tower, the application provides an iron tower reinforcing apparatus for high altitude meadow district.
The application provides a iron tower reinforcing apparatus for high altitude meadow district adopts following technical scheme:
a steel tower reinforcing device for a high-altitude meadow area is arranged at the lower end of a single-column stay wire tower and comprises a steel frame structure, an upper leg structure, a lower leg structure and a support structure, wherein the steel frame structure, the upper leg structure, the lower leg structure and the support structure are respectively and equidistantly arranged on the periphery of the single-column stay wire tower; the support structure is fixedly arranged at the diagonal position of the bottom of the single-column stay wire tower; one end of the upper leg structure is fixedly connected with the top of the steel frame structure, and the other end of the upper leg structure is fixedly connected with the support structure; one end of the lower leg structure is fixedly connected with the bottom of the steel frame structure, and the other end of the lower leg structure is fixedly connected with the support structure.
By adopting the technical scheme, the cross section is the single-column guyed tower of square as the center, and single-column guyed tower sets up a bearing structure respectively all around, and bearing structure is fixed in ground, and four corners of single-column guyed tower set up steel frame structure respectively, and steel frame structure position corresponds with bearing structure position, and the upper portion leg structure that the slope set up and lower part leg structure one end all with steel frame structure fixed connection, the other end all with bearing structure fixed connection. Therefore, a conical body taking the single-column guyed tower as the center is formed, four corners of the single-column guyed tower are pulled, held and fixed, stress among structures is uniform, and the single-column guyed tower is not easy to incline and fall. In addition, when the single-column guyed tower encounters uneven settlement of foundation soil and loose guy wires, the reinforcing device can effectively provide extra supporting force, prevent the body of the single-column guyed tower from inclining and falling, increase the stability of the single-column guyed tower on the ground and reduce dangerous situations.
Optionally, the steel frame structure includes anchor clamps and channel-section steel connecting piece, anchor clamps set up in with channel-section steel connecting piece upper end and with channel-section steel connecting piece fixed connection, anchor clamps and single-column guyed tower fixed connection, channel-section steel connecting piece one side and single-column guyed tower fixed connection, another side and upper portion leg structure or lower part leg structure fixed connection.
Through adopting above-mentioned technical scheme, anchor clamps and channel-section steel connecting piece fixed connection, anchor clamps and channel-section steel connecting piece all with single-column guyed tower, channel-section steel connecting piece fixed connection upper portion leg structure or lower part leg structure, the setting of anchor clamps plays fixed spacing effect to the channel-section steel connecting piece for channel-section steel connecting piece's connection is firm more stable, is difficult for receiving the not hard up condition of exogenic action appearance.
Optionally, anchor clamps are two L type clamping pieces, and two L type clamping pieces are located single-column guyed tower corner inside and outside respectively, and just two L type clamping pieces both ends stretch out single-column guyed tower corner, and two L type clamping pieces stretch out and all correspond on the end and have seted up the screw, wear to be equipped with the bolt in the screw, and the bolt both ends all are equipped with the nut that is used for the fastening.
By adopting the technical scheme, the double L-shaped clamping pieces are a group of similar L-shaped clamping pieces and are respectively positioned on the inner side and the outer side of the corner of the single-column stay wire tower, the bolt penetrates from one side of the L-shaped clamping piece on the outer side to the outer side of the L-shaped clamping piece on the inner side through the screw hole, and then the nuts on the two sides of the bolt are screwed, so that holes do not need to be formed in the tower body main material, the reinforcing stress node is strengthened on the premise of not damaging the structural integrity of the tower body main material, and the double L-shaped clamping pieces are fixed in a limiting way; further realize the fixed of steel frame construction at single-column guyed tower corner, this kind of fixed mode is not only firm, reliable, convenient operation moreover, labour saving and time saving.
Optionally, the length of the bolt is 4 times the thickness of the nut.
By adopting the technical scheme, when the double L-shaped clamping pieces are respectively positioned at the inner side and the outer side of the corner of the single-column stay wire tower, the length of the bolt is long enough, namely the bolt passes through the first screw hole and the second screw hole, and the length of the two ends of the bolt exposed out of the L-shaped clamping pieces is long enough, so that the danger that the nut falls off due to the action of external force can be reduced, and the safety is improved.
Optionally, the support structure includes a steel plate support and a steel plate rivet, the steel plate rivet is disposed at a lower end of the steel plate support and is fixedly connected with the steel plate support, and the steel plate rivet 2/3 partially penetrates into the ground.
By adopting the technical scheme, the steel plate support is arranged in a mode of having a certain height above the ground, so that the grass vegetation is not rolled and damaged, and the vegetation growth is not influenced; when the steel plate rivets penetrate into the soil deeply, the occupied grassland area can be ignored, and therefore, the environmental destruction is extremely small.
Optionally, the tip of the steel plate rivet is in a cross-shaped conical shape, and the taper is 0.25.
Through adopting above-mentioned technical scheme, the design of cross taper type for steel sheet rivet can easily bore ground depths, and the contact surface of steel sheet rivet and soil can be increased again to the canned motor support, and for cylinder type structure, the steel sheet rivet of cross taper type is difficult not hard up, rocks.
Optionally, the number of the steel plate rivets arranged at the lower end of the steel plate support is three, and the three steel plate rivets are arranged in a regular triangle on the bottom surface of the steel plate support.
By adopting the technical scheme, the bottom surface of the steel plate support is provided with the three steel plate rivets which are arranged in a regular triangle, so that the resultant force action point is positioned at the center of the steel plate support, and the displacement and the deformation of the steel plate support due to the generation of the eccentric moment are avoided.
Optionally, the included angle between the upper leg structure and the horizontal plane of the steel plate support is 60 degrees, and the included angle between the lower leg structure steel plate and the horizontal plane of the support is 30 degrees.
Through adopting above-mentioned technical scheme, upper portion leg structure and lower part leg structure all have certain angle with steel sheet support, and the upper portion leg structure forms the contained angle size with the steel sheet support horizontal plane and is the twice of lower part leg structure and the contained angle that the steel sheet support horizontal plane formed, and single-column guyed tower receives the power of holding of drawing on upper portion leg structure and lower part leg structure four sides, and according to triangle-shaped stability principle, such design makes single-column guyed tower more stable in the fixed of plateau meadow, and is difficult for inclining, collapse.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the reinforcing device is arranged around the single-column guyed tower to form a conical body which takes the single-column guyed tower as the center, four corners of the single-column guyed tower are pulled and fixed, stress among structures is uniform, and the single-column guyed tower is not prone to inclining and falling. In addition, when the single-column guyed tower encounters uneven settlement of foundation soil and loose guy wires, the reinforcing device can effectively provide extra supporting force, prevent the body of the single-column guyed tower from inclining and falling, increase the stability of the single-column guyed tower on the ground and reduce dangerous situations.
2. The double-L-shaped clamping pieces are arranged on the inner side and the outer side of the corner of the single-column stay wire tower, the screw holes are formed in two ends of each double-L-shaped clamping piece, the bolt penetrates through the double-L-shaped clamping pieces, and the nuts on two sides of the bolt are screwed tightly, so that holes do not need to be formed in the tower body main material, the reinforcing stress nodes are reinforced on the premise that the structural integrity of the tower body main material is not damaged, and the double-L-shaped clamping pieces are fixed in a limiting manner; the fixing of the steel frame structure at the corner of the single-column stay wire tower is further realized, and the fixing mode is firm and reliable, is convenient to operate and saves time and labor.
3. The arrangement mode of the steel plate support is that the steel plate support has a certain height above the ground, so that the grass vegetation is not rolled and damaged, and the growth of the vegetation is not influenced; when the steel plate rivets penetrate into the soil deeply, the occupied grassland area can be ignored, and therefore, the environmental destruction is extremely small.
Drawings
Fig. 1 is a schematic structural diagram of the iron tower reinforcing device.
Fig. 2 is a top view of the iron tower reinforcing device of the present application.
Fig. 3 is a schematic structural diagram of a support structure in the present application.
Fig. 4 is a schematic structural view of a steel frame structure in the present application.
Fig. 5 is a schematic structural view of a channel connector according to the present application.
Fig. 6 is a schematic diagram of a dual L-clip according to the present application.
Description of the reference numerals: 1. a steel frame structure; 11. a clamp; 111. a screw hole; 112. a bolt; 113. a nut; 12. a channel steel connector; 121. an extension portion; 122. welding the reserved surface; 2. an upper leg structure; 3. a lower leg structure; 4. a support structure; 41. a steel plate support; 42. steel plate rivets; 5. single column guyed towers.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses an iron tower reinforcing device for high altitude meadow district. Referring to fig. 1 and 2, an iron tower reinforcement device for a high altitude meadow area is provided at the bottom of a single-column guyed tower 5, and comprises a steel frame structure 1, an upper leg structure 2, a lower leg structure 3 and a support structure 4 which are respectively and equidistantly provided around the single-column guyed tower 5. Namely, the single-column guyed tower 5 with a square cross section is taken as a center, the steel frame structures 1 are respectively and fixedly arranged on four corners of the single-column guyed tower 5, and an upper steel frame structure 1 and a lower steel frame structure 1 are arranged on one corner of the single-column guyed tower 5. Support structures 4 are fixedly arranged on the extension directions of four diagonal lines of the guyed tower at equal intervals, the position of a steel frame structure 1 on each corner corresponds to the position of the support structure 4, an upper leg structure 2 and a lower leg structure 3 are obliquely arranged, one end of the upper leg structure 2 is fixedly connected with the top of the upper end steel frame structure 1, and the other end of the upper leg structure is fixedly connected with the support structure 4; one end of the lower leg structure 3 is fixedly connected with the bottom of the steel frame structure 1 at the lower end, and the other end is fixedly connected with the support structure 4.
Referring to fig. 3, the stand structure 4 includes a steel plate stand 41 and a steel plate rivet 42, the steel plate rivet 42 is provided at a lower end of the steel plate stand 41 and welded to the steel plate stand 41, two thirds of the steel plate rivet 42 penetrates into the ground, and the length of the steel plate rivet 42 is sufficient to fasten the stand structure 4 to the ground. In order to make the steel plate rivet 42 easily go deep into the ground and not easy to loosen, the tip of the steel plate rivet 42 is in a cross-shaped cone shape with the taper of 0.25. In use, the steel plate rivets 42 may be driven into the earth by power equipment.
The number of the steel plate rivets 42 arranged at the lower end of the steel plate support 41 is three, the three steel plate rivets 42 are arranged on the bottom surface of the steel plate support 41 in a regular triangle structure, and the center of the triangle is coincided with the geometric center of the steel plate. In addition, the upper leg structure 2 and the lower leg structure 3 are both welded to the steel plate support 41, and in order to prevent the center of gravity from shifting, the welding positions of the upper leg structure 2 and the lower leg structure 3 to the steel plate support 41 are both the centers of the bottom sides of the regular triangles formed by the three steel plate rivets 42.
Referring to fig. 1, in order to make the connection between the upper leg structure 2 and the lower leg structure 3 and the steel plate support 41 more stable and the stress is even and reasonable, the included angle between the upper leg structure 2 and the horizontal plane of the steel plate support 41 is 60 degrees, and the included angle between the steel plate of the lower leg structure 3 and the horizontal plane of the support 41 is 30 degrees.
Referring to fig. 4 and 5, the steel frame structure 1 includes a clamp 11 and a channel steel connector 12, and the clamp 11 is disposed at an upper end of the channel steel connector 12 and integrally formed or welded with the channel steel connector 12. The clamp 11 is fixedly connected with the single-column guyed tower 5 to play a role in vertical limiting; channel-section steel connecting piece 12 and the welding of single-column guyed tower 5, channel-section steel connecting piece 12 deviates from single-column guyed tower 5 one side and is provided with extension 121, has seted up welding reservation face 122 on the extension 121, and welding reservation face 122 and horizontal plane contained angle number of degrees subtract the contained angle number of degrees that upper portion leg structure 2 and steel sheet support 41 obtained or subtract the contained angle number of degrees that lower part leg structure 3 and steel sheet support 41 obtained for 90. Both the upper leg structure 2 and the lower leg structure 3 are welded with the weld allowance 122.
Referring to fig. 6, since the corner of the single-column tower 5 is generally L-shaped, the clamp 11 in this application is a double-L-shaped clamp, the double-L-shaped clamp is two L-shaped clamps with the same structure, one of the two L-shaped clamps is located outside the corner of the single-column tower 5, the other L-shaped clamp is located inside the corner of the single-column tower 5, and two ends of the double-L-shaped clamp extend out of the corner of the single-column tower 5. Screw holes 111 are correspondingly formed in the extending ends of the L-shaped clamping pieces, bolts 112 penetrate through the screw holes 111, the bolts 112 penetrate through the two L-shaped clamping pieces through the screw holes 111, and nuts 113 used for fastening are arranged at two ends of each bolt 112. In order to enable the bolt 112 to pass through the screw hole 111 completely and extend out of the double-L-shaped clip, the nut 113 is not easy to fall off from the bolt 112 by external force, and the length of the bolt 112 is 4 times of the thickness of the nut 113.
In this application, two screw holes 111 have respectively been seted up at the both ends of two L type clamping pieces, all wear to be equipped with bolt 112 in two screw holes 111, and the equal threaded connection in bolt 112 both ends has nut 113, and a set of two L type clamping pieces are fastened by 4 bolts 1128 nuts 113 promptly.
Each part structure in this application easily processes and the preparation, and device each part processing mode both can prefabricate also field processing, convenient construction.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an iron tower reinforcing apparatus for high altitude meadow district, reinforcing apparatus sets up in single-column guyed tower (5) lower extreme, its characterized in that: comprises a steel frame structure (1), an upper leg structure (2), a lower leg structure (3) and a support structure (4) which are respectively arranged around a single-column guyed tower (5) at equal intervals; the support structure (4) is fixedly arranged at the diagonal position of the bottom of the single-column guyed tower (5); one end of the upper leg structure (2) is fixedly connected with the top of the steel frame structure (1), and the other end of the upper leg structure is fixedly connected with the support structure (4); one end of the lower leg structure (3) is fixedly connected with the bottom of the steel frame structure (1), and the other end of the lower leg structure is fixedly connected with the support structure (4).
2. The iron tower reinforcement device for high altitude meadow areas as claimed in claim 1, wherein: steel frame construction (1) includes anchor clamps (11) and channel-section steel connecting piece (12), anchor clamps (11) set up in with channel-section steel connecting piece (12) upper end and with channel-section steel connecting piece (12) fixed connection, anchor clamps (11) and single-column guyed tower (5) fixed connection, channel-section steel connecting piece (12) one side and single-column guyed tower (5) fixed connection, another side and upper portion leg structure (2) or lower part leg structure (3) fixed connection.
3. The iron tower reinforcement device for high altitude meadow areas as claimed in claim 2, wherein: anchor clamps (11) are two L type clamping pieces, and two L type clamping pieces are located single column guyed tower (5) corner inside and outside respectively, and two L type clamping piece both ends stretch out single column guyed tower (5) corner, and two L type clamping pieces stretch out to serve and all correspond and seted up screw (111), wear to be equipped with bolt (112) in screw (111), and bolt (112) both ends all are equipped with nut (113) that are used for the fastening.
4. The iron tower reinforcement device for high altitude meadow areas as claimed in claim 3, wherein: the length of the bolt (112) is 4 times of the thickness of the nut (113).
5. The iron tower reinforcement device for high altitude meadow areas as claimed in claim 1, wherein: the support structure (4) comprises a steel plate support (41) and a steel plate rivet (42), the steel plate rivet (42) is arranged at the lower end of the steel plate support (41) and is fixedly connected with the steel plate support (41), and the steel plate rivet (42)2/3 partially penetrates into the ground.
6. The iron tower reinforcing device for the high-altitude meadow area as claimed in claim 5, wherein: the tip of the steel plate rivet (42) is in a cross conical shape, and the taper is 0.25.
7. The iron tower reinforcement device for high altitude meadow areas as claimed in claim 5, wherein: the number of the steel plate rivets (42) arranged at the lower end of the steel plate support (41) is three, and the three steel plate rivets (42) are arranged in a regular triangle on the bottom surface of the steel plate support (41).
8. The iron tower reinforcement device for high altitude meadow areas as claimed in claim 1, wherein: the included angle of the upper leg structure (2) and the horizontal plane of the steel plate support (41) is 60 degrees, and the included angle of the lower leg structure (3) and the horizontal plane of the steel plate support (41) is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220088649.3U CN217151480U (en) | 2022-01-12 | 2022-01-12 | Iron tower reinforcing device for high-altitude meadow area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220088649.3U CN217151480U (en) | 2022-01-12 | 2022-01-12 | Iron tower reinforcing device for high-altitude meadow area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217151480U true CN217151480U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220088649.3U Active CN217151480U (en) | 2022-01-12 | 2022-01-12 | Iron tower reinforcing device for high-altitude meadow area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217151480U (en) |
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2022
- 2022-01-12 CN CN202220088649.3U patent/CN217151480U/en active Active
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