CN213038420U - Adjustable foundation bolt fixing support for power transmission line foundation construction - Google Patents
Adjustable foundation bolt fixing support for power transmission line foundation construction Download PDFInfo
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- CN213038420U CN213038420U CN202021581172.XU CN202021581172U CN213038420U CN 213038420 U CN213038420 U CN 213038420U CN 202021581172 U CN202021581172 U CN 202021581172U CN 213038420 U CN213038420 U CN 213038420U
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model relates to the technical field of transmission line foundation construction, in particular to an adjustable foundation bolt fixing bracket used in transmission line foundation construction, which comprises a mounting plate, wherein a rotatable ring is arranged in the mounting plate; 4L-shaped plates are arranged in the circular ring, cross-shaped through holes are formed between the 4L-shaped plates, a U-shaped plate capable of sliding between the two adjacent L-shaped plates is arranged between the two adjacent L-shaped plates, nuts are arranged on the U-shaped plates, foundation bolts matched with the nuts are arranged in the nuts, first screw holes are arranged on the end surfaces, close to the L-shaped plates, of the U-shaped plates, and limiting bolts are arranged in the first screw holes; the 4 corners of the bottom surface of the mounting plate are provided with sliding chutes with the same length direction, and slidable limiting plates are arranged in the sliding chutes; and a second screw hole communicated with the sliding groove is formed in the side surface, close to the sliding groove, of the mounting plate, and an adjusting bolt is arranged in the second screw hole. The utility model discloses comparatively convenient and stable realization has reduced workman's intensity of labour to the fixing of mounting panel, has promoted workman's work efficiency.
Description
Technical Field
The utility model relates to a transmission line foundation construction technical field, specifically speaking relates to a rag bolt fixed bolster for transmission line basis.
Background
The transmission line basis uses rag bolt and is connected with the iron tower mostly, in the construction, in order to guarantee rag bolt interval size, all uses rag bolt fixed bolster to assist fixedly it. In actual construction, the specifications and the spacing of the used foundation bolts are combined very much according to different power transmission equipment, various types of fixed supports must be manufactured to meet the requirement of an error range, the construction cost is increased, and the precision control of the spacing size is not facilitated.
Publication number is CN 201369519's patent document discloses a rag bolt fixed bolster with adjustable transmission line basis is used, and it includes that two are the channel-section steels of cross each other, has seted up the draw-in groove respectively on two channel-section steels relative with the center of crossing, and draw-in groove department corresponds and is equipped with the U-shaped buckle, is equipped with rag bolt and nut on the buckle, and the rag bolt other end stretches out the draw-in groove. The width of the channel steel is 100-120mm, and the length of the channel steel is 1500-2000 mm; the width of the clamping groove is 60-100mm, and the length is 220-250 mm; the foundation bolt is M42-M64. Although the utility model discloses a can effectual reduction fixed bolster's repeated preparation, save raw and other materials, alleviateed workman's intensity of labour. However, in actual use, since there is no connection structure between the channel and the column, there is inconvenience in mounting the channel to the column form.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rag bolt fixed bolster with adjustable to ordinary transmission line basis that exists carries out the defect of being connected with the stand template with unable preferred, the utility model provides a rag bolt fixed bolster with adjustable be used for in the transmission line foundation construction. It can realize comparatively quick and be connected and the function dismantled with the stand template.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
an adjustable foundation bolt fixing support used in power transmission line foundation construction comprises a mounting plate, wherein a mounting plate through hole is formed in the center of the mounting plate, a rotatable circular ring is arranged in the mounting plate through hole, two ends of the circular ring penetrate through the mounting plate through hole, and the end part of the circular ring penetrating through the mounting plate through hole is expanded outwards along the circumferential direction to form an annular blocking piece; the ring is internally provided with 4L-shaped plates which are uniformly arranged in the ring, a cross-shaped through hole is formed between the 4L-shaped plates, a sliding U-shaped plate which can slide between the two adjacent L-shaped plates is arranged between the two adjacent L-shaped plates, the U-shaped plate is provided with a nut, an anchor bolt matched with the nut is arranged in the nut, two end parts of the anchor bolt extend out of the cross-shaped through hole, the end surface, close to the L-shaped plate, of the U-shaped plate is provided with a first screw hole, and a limiting bolt is arranged in the; the 4 corners of the bottom surface of the mounting plate are provided with sliding chutes with the same length direction, a slidable limiting plate is arranged in each sliding chute, and the lower end part of each limiting plate extends out of each sliding chute; and a second screw hole communicated with the sliding groove is formed in the side surface, close to the sliding groove, of the mounting plate, and an adjusting bolt is arranged in the second screw hole.
Through the arrangement of the adjustable foundation bolt fixing support structure used in the power transmission line foundation construction, the utility model realizes the reutilization of the adjustable foundation bolt fixing support used in the power transmission line foundation construction, thereby better saving resources and reducing the labor intensity of workers; and simultaneously the utility model discloses comparatively convenient and stable realization is to the fixed of mounting panel to further reduction workman's intensity of labour, promoted workman's work efficiency.
Preferably, the end face, far away from the adjusting bolt, of the limiting plate is provided with a stop block, and the length direction of the stop block is perpendicular to the length direction of the limiting plate.
Through the utility model discloses a setting of dog can have avoided when concreting, and the annular separation blade of mounting panel bottom portion is covered by the concrete to the promotion of preferred should be arranged in the stability of adjustable rag bolt fixed bolster in the transmission line foundation construction when using.
Preferably, the upper end face of the mounting plate is provided with a plurality of bearing mounting cavities, optical axes are arranged in the bearing mounting cavities, rotatable bearings are arranged on the optical axes, and the lower end portions of the annular separation blades abut against the bearings.
Through the utility model discloses a setting of bearing can reduce annular separation blade when rotating, the frictional force between annular separation blade and the mounting panel to made things convenient for workman to rotate the ring.
Preferably, a plurality of third screw holes which are uniformly distributed are formed in the annular blocking piece at the upper end of the mounting plate, and fixing bolts used for fixing the annular blocking piece are arranged in the third screw holes.
Through the utility model discloses a ring emergence rotation when pouring can be avoided in fixing bolt's setting to the promotion of preferred should be arranged in the stability of rag bolt fixed bolster with adjustable transmission line foundation construction when using.
Preferably, the limit bolt is a butterfly bolt.
Through the utility model discloses a spacing bolt type's setting can make things convenient for people to rotate spacing bolt to convenient workman's use.
Preferably, 4L-shaped plates are connected with the circular ring in a welding mode.
Through the utility model discloses a welded connection between L template and the ring, can comparatively stable and convenient realization to the installation of L template.
Drawings
Fig. 1 is a schematic structural view of an adjustable anchor bolt fixing bracket used in power transmission line foundation construction in embodiment 1.
Fig. 2 is a sectional view of an adjustable anchor bolt fixing bracket used in power transmission line foundation construction in embodiment 1.
Fig. 3 is a schematic structural view of the U-shaped plate in fig. 1.
Fig. 4 is a cross-sectional view of the mounting plate of fig. 1.
Fig. 5 is an enlarged view of a portion a in fig. 2.
The names of the parts indicated by the numerical references in the drawings are as follows:
110. mounting a plate; 120. a circular ring; 130. an annular baffle plate; 131. a third screw hole; 132. fixing the bolt; 140. an L-shaped plate; 150. a cross-shaped through hole; 160. a U-shaped plate; 161. a limit bolt; 170. anchor bolts; 180. a limiting plate; 190. adjusting the bolt; 1100. a stopper; 210. a mounting plate through hole; 220. a nut; 310. a first screw hole; 410. a chute; 420. a second screw hole; 510. a bearing mounting cavity; 520. an optical axis; 530. and a bearing.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 5, the present embodiment provides an adjustable anchor bolt fixing bracket for foundation construction of a power transmission line, which includes a mounting plate 110, a mounting plate through hole 210 is formed in a center of the mounting plate, a rotatable circular ring 120 is disposed in the mounting plate through hole 210, two ends of the circular ring 120 pass through the mounting plate through hole 210, and an end of the circular ring 120 passing through the mounting plate through hole 210 expands outwards along a circumferential direction thereof to form an annular blocking piece 130; 4L-shaped plates 140 uniformly arranged in the circular ring 120 are arranged, a cross-shaped through hole 150 is formed between the 4L-shaped plates 140, a U-shaped plate 160 capable of sliding between the two adjacent L-shaped plates 140 is arranged between the two adjacent L-shaped plates 140, a nut 220 is arranged on the U-shaped plate 160, an anchor bolt 170 matched with the nut 220 is arranged in the nut 220, two end parts of the anchor bolt 170 extend out of the cross-shaped through hole 150, a first screw hole 310 is arranged on the end surface, close to the L-shaped plate 140, of the U-shaped plate 160, and a limit bolt 161 is arranged in the first screw hole 310; the 4 corners of the bottom surface of the mounting plate 110 are all provided with sliding grooves 410 with the same length direction, a slidable limiting plate 180 is arranged in the sliding grooves 410, and the lower end part of the limiting plate 180 extends out of the sliding grooves 410; the side surface of the mounting plate 110 close to the sliding groove 410 is provided with a second screw hole 420 communicated with the sliding groove 410, and the second screw hole 420 is provided with an adjusting bolt 190.
Through the arrangement of the adjustable foundation bolt fixing support structure used in the power transmission line foundation construction in the embodiment, when the adjustable foundation bolt fixing support structure is used, the mounting plate 110 is placed above the upright post formwork, and then the adjusting bolt 190 is screwed to enable the end part of the limiting plate 180 to be abutted against the upright post formwork, so that the mounting plate 110 is fixed; after the fixing of the mounting plate 110 is completed, a proper U-shaped plate 160 is selected according to specific construction conditions, the U-shaped plate 160 is installed between the two L-shaped plates 140, the limiting bolt 161 is screwed up to fix the U-shaped plate 160, then concrete can be poured, after the concrete is solidified, the mounting plate 110 is taken down from the column formwork by the loosening limiting bolt 161 and the adjusting bolt 190, and then the U-shaped plate 160 is taken down from the foundation bolt 170, so that the adjustable foundation bolt fixing support for the power transmission line foundation construction is reused, resources are saved better, and the labor intensity of workers is reduced. The adjustable anchor bolt fixing support for the power transmission line foundation construction in the embodiment is compared with the adjustable anchor bolt fixing support for the power transmission line foundation in the comparison file, and the fixing of the mounting plate 110 is realized conveniently and stably through the arrangement of the adjusting bolt 190 and the limiting plate 180, so that the labor intensity of workers is further reduced, and the working efficiency of the workers is improved.
Preferably, a stopper 1100 is provided on an end surface of the stopper plate 180 away from the adjusting bolt 190, the stopper 1100 having a length direction perpendicular to a length direction of the stopper plate 180.
Through the setting of the stop block 1100 in the embodiment, a certain distance exists between the annular blocking piece 130 at the bottom end of the mounting plate 110 and the column formwork, so that the phenomenon that the annular blocking piece 130 at the bottom end of the mounting plate 110 is covered by concrete when the concrete is poured is avoided, and the stability of the adjustable anchor bolt fixing support for the power transmission line foundation construction in use is improved better.
Preferably, the upper end surface of the mounting plate 110 is provided with a plurality of bearing mounting cavities 510, the bearing mounting cavities 510 are provided with optical axes 520, the optical axes 520 are provided with rotatable bearings 530, and the lower end portions of the annular blocking pieces 130 abut against the bearings 530.
Through the arrangement of the bearing 530 in the embodiment, the friction between the annular blocking piece 130 and the mounting plate 110 when the annular blocking piece 130 rotates can be reduced, so that the worker can conveniently rotate the circular ring 120.
Preferably, the annular baffle 130 at the upper end of the mounting plate 110 is provided with a plurality of third screw holes 131 uniformly distributed, and the third screw holes 131 are provided with fixing bolts 132 for fixing the annular baffle 130.
Through the setting of fixing bolt 132 in this embodiment, can fix annular separation blade 130 through the cooperation between fixing bolt 132 and the mounting panel 110, avoid when pouring that ring 120 takes place to rotate to the promotion of preferred should be used for the stability of adjustable rag bolt fixed bolster in the transmission line foundation construction when using.
Preferably, the stopper bolt 161 is a butterfly bolt.
Through the arrangement of the type of the limiting bolt 161 in the embodiment, people can conveniently rotate the limiting bolt 161, so that the limiting bolt is convenient for workers to use.
Preferably, 4L-shaped plates 140 are welded to the ring 120.
Through the welded connection between the L-shaped plate 140 and the circular ring 120 in the embodiment, the L-shaped plate 140 can be stably and conveniently installed.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (6)
1. A rag bolt fixed bolster with adjustable be arranged in transmission line foundation construction, its characterized in that: the mounting plate comprises a mounting plate (110), a mounting plate through hole (210) is formed in the center of the mounting plate, a rotatable circular ring (120) is arranged in the mounting plate through hole (210), two ends of the circular ring (120) penetrate through the mounting plate through hole (210), and the end part of the circular ring (120) penetrating through the mounting plate through hole (210) is expanded outwards along the circumferential direction to form an annular blocking sheet (130); 4L-shaped plates (140) uniformly arranged in the circular ring (120) are arranged in the circular ring, a cross-shaped through hole (150) is formed between the 4L-shaped plates (140), a sliding U-shaped plate (160) capable of being arranged between the two adjacent L-shaped plates (140) is arranged between the two adjacent L-shaped plates (140), a nut (220) is arranged on the U-shaped plate (160), an anchor bolt (170) matched with the nut (220) is arranged in the nut (220), two end parts of the anchor bolt (170) extend out of the cross-shaped through hole (150), a first screw hole (310) is formed in the end surface, close to the L-shaped plate (140), of the U-shaped plate (160), and a limit bolt (161) is arranged in the first screw; the 4 corners of the bottom surface of the mounting plate (110) are respectively provided with sliding grooves (410) with the same length direction, a slidable limiting plate (180) is arranged in each sliding groove (410), and the lower end parts of the limiting plates (180) extend out of the sliding grooves (410); a second screw hole (420) communicated with the sliding groove (410) is formed in the side face, close to the sliding groove (410), of the mounting plate (110), and an adjusting bolt (190) is arranged in the second screw hole (420).
2. The adjustable foundation bolt fixing bracket for the foundation construction of the power transmission line according to claim 1, characterized in that: the end face, far away from the adjusting bolt (190), of the limiting plate (180) is provided with a stop block (1100) with the length direction perpendicular to the length direction of the limiting plate (180).
3. The adjustable foundation bolt fixing bracket for the foundation construction of the power transmission line according to claim 1, characterized in that: the upper end face of mounting panel (110) is equipped with a plurality of bearing installation cavity (510), is equipped with optical axis (520) in bearing installation cavity (510), is equipped with rotatable bearing (530) on optical axis (520), and the lower tip of annular separation blade (130) supports and leans on bearing (530).
4. The adjustable foundation bolt fixing bracket for the foundation construction of the power transmission line according to claim 1, characterized in that: a plurality of third screw holes (131) which are uniformly distributed are formed in the annular blocking piece (130) at the upper end part of the mounting plate (110), and fixing bolts (132) used for fixing the annular blocking piece (130) are arranged in the third screw holes (131).
5. The adjustable foundation bolt fixing bracket for the foundation construction of the power transmission line according to claim 1, characterized in that: the limiting bolt (161) is a butterfly bolt.
6. The adjustable foundation bolt fixing bracket for the foundation construction of the power transmission line according to claim 1, characterized in that: the 4L-shaped plates (140) are connected with the circular ring (120) in a welding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021581172.XU CN213038420U (en) | 2020-08-03 | 2020-08-03 | Adjustable foundation bolt fixing support for power transmission line foundation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021581172.XU CN213038420U (en) | 2020-08-03 | 2020-08-03 | Adjustable foundation bolt fixing support for power transmission line foundation construction |
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| Publication Number | Publication Date |
|---|---|
| CN213038420U true CN213038420U (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021581172.XU Active CN213038420U (en) | 2020-08-03 | 2020-08-03 | Adjustable foundation bolt fixing support for power transmission line foundation construction |
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| CN (1) | CN213038420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997430A (en) * | 2020-08-10 | 2020-11-27 | 安徽送变电工程有限公司 | High tower for line crossing in construction of extra-high voltage transmission line and assembling method thereof |
| CN116164151A (en) * | 2023-04-21 | 2023-05-26 | 东方电气集团东方电机有限公司 | Ball valve mounting structure and hydroelectric power generation system |
-
2020
- 2020-08-03 CN CN202021581172.XU patent/CN213038420U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997430A (en) * | 2020-08-10 | 2020-11-27 | 安徽送变电工程有限公司 | High tower for line crossing in construction of extra-high voltage transmission line and assembling method thereof |
| CN111997430B (en) * | 2020-08-10 | 2021-07-30 | 安徽送变电工程有限公司 | High tower for line crossing in construction of extra-high voltage transmission line and assembling method thereof |
| CN116164151A (en) * | 2023-04-21 | 2023-05-26 | 东方电气集团东方电机有限公司 | Ball valve mounting structure and hydroelectric power generation system |
| CN116164151B (en) * | 2023-04-21 | 2023-07-18 | 东方电气集团东方电机有限公司 | Ball valve mounting structure and hydroelectric power generation system |
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