CN218622354U - Power transmission line tower footing differential settlement adjusting device - Google Patents
Power transmission line tower footing differential settlement adjusting device Download PDFInfo
- Publication number
- CN218622354U CN218622354U CN202223000511.2U CN202223000511U CN218622354U CN 218622354 U CN218622354 U CN 218622354U CN 202223000511 U CN202223000511 U CN 202223000511U CN 218622354 U CN218622354 U CN 218622354U
- Authority
- CN
- China
- Prior art keywords
- tower
- adjusting
- foot plate
- cushion block
- transmission line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Foundations (AREA)
Abstract
The application discloses transmission line column foot differential settlement adjusting device, including first column foot board, coupling mechanism, second column foot board, first regulation cushion and elevating gear. The first tower foot plate is fixedly connected with the tower legs; the second tower foot plate is arranged opposite to the first tower foot plate; the first adjusting cushion block is at least positioned right below the tower legs; in the horizontal direction, the lifting device is arranged on at least one side of the first adjusting cushion block; in the vertical direction, two ends of the first adjusting cushion block and two ends of the lifting device are respectively abutted against the first tower foot plate and the second tower foot plate; the connecting mechanisms are positioned on at least two sides of the tower legs; in the vertical direction, one end of the connecting mechanism is connected with the first tower foot plate, the connecting mechanism sequentially penetrates through the first tower foot plate and the second tower foot plate, the other end of the connecting mechanism is fixedly connected with the tower foundation, and the length of the part, located between the first tower foot plate and the second tower foot plate, of the connecting mechanism can be adjusted. The adjustable tower foundation is simple in structure, convenient to construct and large in range of being adjustable.
Description
Technical Field
The application relates to the technical field of tower footing adjusting devices, in particular to a power transmission line tower footing differential settlement adjusting device.
Background
The coal mine goaf usually causes different degrees of surface subsidence after the collapse, and under the influence of a power transmission line iron tower built in the coal mine goaf, the iron tower foundation can generate different degrees of horizontal displacement and settlement deformation. The horizontal displacement of the tower footing only affects the stress state of the iron tower generally, and the influence on the safety performance of the iron tower is relatively small; the settlement deformation of the tower footing has a great influence on the safety performance of the iron tower, particularly, the uneven settlement deformation of the tower footing can cause the iron tower to incline and even cause tower collapse accidents, and the uneven settlement deformation of the tower footing seriously threatens the operation safety of the iron tower.
The existing methods for improving the uneven settlement deformation of the tower footing are generally two types: one is to adopt the tower footing structure that can reduce the uneven settlement, generally adopt the tower footing structure that strengthens the tower footing integrity to reduce the uneven settlement and deform, for example adopt the large plate tower footing foundation (including the large hollow plate tower footing foundation) or tower footing foundation tie beam structure, in order to reduce the uneven settlement and deform of the tower footing, the disadvantage of this method is that the construction cost is high, and the tower footing causes the difficulty of regulation because of the tower footing foundation is great since the tower footing is uneven settlement; the other method is to adopt an adjustable tower footing structure to improve the uneven settlement deformation of the tower footing, generally adopt the modes of reserving the length of a tower footing or reserving the length of a foundation bolt and the like to realize the uneven settlement adjustment of the tower footing, and the method has the defects of inconvenient operation, complex field arrangement, large workload and limited settlement deformation adjustment capability, the settlement deformation range of the adjustable tower footing is only 10-30 cm, and only jacking adjustment is taken as a main point.
SUMMERY OF THE UTILITY MODEL
The application provides a transmission line tower footing differential settlement adjusting device to solve the problem that the tower footing differential settlement adjusting device that exists among the prior art is big from great, the regulation degree of difficulty is big and subside and warp the control range little.
The technical scheme adopted by the application is as follows:
the utility model provides a transmission line tower footing differential settlement adjusting device, includes first tower sole, coupling mechanism, second tower sole, first regulation cushion and elevating gear.
The first tower foot plate is fixedly connected with the bottoms of the tower legs;
the second tower foot plate is fixedly arranged on one side, close to the first tower foot plate, of the tower foundation, and the second tower foot plate is arranged opposite to the first tower foot plate;
the first adjusting cushion block is at least positioned right below the tower leg; in the horizontal direction, the lifting device is arranged on at least one side of the first adjusting cushion block; in the vertical direction, both ends of the first adjusting cushion block and both ends of the lifting device are respectively abutted against the first tower foot plate and the second tower foot plate;
the connecting mechanisms are positioned on at least two sides of the tower legs; in the vertical direction, one end of the connecting mechanism is connected with the first tower foot plate, the connecting mechanism sequentially penetrates through the first tower foot plate and the second tower foot plate, the other end of the connecting mechanism is fixedly connected with the tower footing foundation, and the length of the part, located between the first tower foot plate and the second tower foot plate, of the connecting mechanism can be adjusted.
In some embodiments, the power transmission line tower foundation differential settlement adjusting device further comprises a second adjusting cushion block. In the horizontal direction, the second adjusting cushion block is positioned on at least one side of the first adjusting cushion block and the lifting device; in the vertical direction, the second adjusting cushion block is located between the first tower foot plate and the second tower foot plate.
In some embodiments, the second adjusting blocks are located on both sides of the first adjusting block and the lifting device in the first horizontal direction. In a second horizontal direction, the lifting devices are arranged on two sides of the first adjusting cushion block. Wherein the first horizontal direction and the second horizontal direction are perpendicular to each other.
In some embodiments, in the second horizontal direction, the connecting mechanisms are located on two sides of the first adjusting cushion block, and the connecting mechanisms are arranged between the first adjusting cushion block and the lifting device.
In some embodiments, the connection mechanism includes a first connection portion, a length adjustment portion, and a second connection portion. One end of the first connecting portion is connected with the first tower foot plate, the first connecting portion penetrates through the first tower foot plate, and the other end of the first connecting portion is detachably connected with one end of the length adjusting portion. One end of the second connecting portion is detachably connected with the other end of the length adjusting portion, the second connecting portion penetrates through the second tower foot plate, and the other end of the second connecting portion is fixedly connected with the tower footing foundation. Wherein a distance between the first connection part and the second connection part is adjusted by adjusting a length of the length adjustment part.
In some embodiments, the coupling mechanism further comprises at least two nuts. The first connecting part is in threaded connection with one end of the length adjusting part through a nut. The second connecting part is in threaded connection with the other end of the length adjusting part through a nut.
In some embodiments, the first connection portion is a first anchor bolt and the second connection portion is a second anchor bolt.
In some embodiments, the length adjustment part is a stud, and the diameters of both ends of the length adjustment part are respectively the same as the diameter of the first connection part and the diameter of the second connection part.
In some embodiments, the lifting device is a jack.
In some embodiments, the uneven settlement adjusting device for the power transmission line tower footing further comprises a reinforcing plate and a tower leg bottom plate. In the horizontal direction, the reinforcing plate is arranged along the direction opposite to the extending direction of the tower leg, and the tower leg bottom plate is arranged along the extending direction of the tower leg. Along the horizontal direction, the reinforcing plate and the tower leg bottom plate are respectively and fixedly connected with the first tower foot plate; and in the vertical direction, the reinforcing plate and the tower leg bottom plate are fixedly connected with the tower legs.
The technical scheme of the application has the following beneficial effects:
the utility model discloses transmission line tower footing differential settlement adjusting device, simple structure, the construction of being convenient for, the operating personnel who needs are few, the cost is low, can realize the dynamic adjustment of tower footing differential settlement conveniently, both can carry out the lifting operation to the tower leg and can reduce the operation, and the scope is big with adjustable to the tower footing. And the positions of the tower legs can be adjusted one by one according to the field actual condition of the ground surface deformation of the goaf, so that the problem that the adjustment difficulty is too high due to too large inclination of the iron tower during one-time adjustment is avoided, and the adjustment difficulty of uneven settlement deformation of the tower footing can be reduced.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the device for adjusting uneven settlement of the tower footing of the power transmission line disclosed in some embodiments of the present application;
FIG. 2 is a top view of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along A-A' of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
illustration of the drawings:
the tower comprises 1-tower legs, 2-reinforcing plates, 3-tower leg bottom plates, 4-connecting mechanisms, 41-first connecting parts, 42-length adjusting parts, 43-second connecting parts, 44-nuts, 5-first tower foot plates, 6-second tower foot plates, 7-first adjusting cushion blocks, 8-lifting devices, 9-second adjusting cushion blocks and 10-tower foundation foundations.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
Fig. 1 is a schematic structural diagram of a power transmission line tower footing differential settlement adjusting device.
The application provides a transmission line column foot differential settlement adjusting device, including first column foot board 5, coupling mechanism 4, second column foot board 6, first regulation cushion 7 and elevating gear 8.
The first tower foot plate 5 is fixedly connected with the bottom of the tower leg 1; the second tower foot plate 6 is fixedly arranged on one side, close to the first tower foot plate 5, of the tower foundation 10, and the second tower foot plate 6 is arranged opposite to the first tower foot plate 5. Preferably, the second tower foot plate 6 and the first tower foot plate 5 can be arranged oppositely.
The first adjusting cushion block 7 is at least positioned right below the tower leg 1; in the horizontal direction X, the lifting device 8 is arranged on at least one side of the first adjusting block 7. Preferably, as shown in fig. 2, the first adjusting pad 7 may be located directly below the tower leg 1; as shown in fig. 3, the lifting device 8 may be disposed at both sides of the first adjusting block 7 in the horizontal direction X.
In the vertical direction Z, both ends of the first adjusting cushion block 7 and both ends of the lifting device 8 are respectively abutted against the first tower foot plate 5 and the second tower foot plate 6. The first adjusting pad 7 may be supported between the first and second tower foot plates 5, 6, i.e. the first adjusting pad 7 may be supported between the tower leg 1 and the tower foundation 10.
As shown in fig. 1 and 2, the connecting mechanism 4 is located on at least two sides of the tower leg 1; in the vertical direction Z, one end of the connecting mechanism 4 is connected to the first tower foot plate 5, the connecting mechanism 4 sequentially penetrates through the first tower foot plate 5 and the second tower foot plate 6, the other end of the connecting mechanism 4 is fixedly connected to the tower foundation 10, wherein the connecting mechanism 4 is located between the first tower foot plate 5 and the second tower foot plate 6, and the length of the portion of the connecting mechanism 4 between the first tower foot plate 5 and the second tower foot plate 6 can be adjusted so as to flexibly adjust the positions of the tower legs 1 and the tower foundation 10 according to the deformation degree of the tower foundation. Wherein the foundation 10 may be a concrete-type foundation.
In some embodiments, as shown in fig. 1 and 3, the uneven settlement adjusting device for the power transmission line tower foundation further comprises a second adjusting cushion block 9. In the horizontal direction X, the second adjusting pad 9 is located on at least one side of the first adjusting pad 7 and the lifting device 8; in the vertical direction Z, the second adjusting cushion block 9 is located between the first tower foot plate 5 and the second tower foot plate 6, that is, two ends of the second adjusting cushion block 9 respectively abut against the first tower foot plate 5 and the second tower foot plate 6. Preferably, the second adjusting block 9 is located on both sides of the first adjusting block 7 and the lifting device 8 in the horizontal direction X. Therefore, the power transmission line tower footing is stronger in integrity and better in stability. When the tower legs 1 and the tower foundation 10 are subjected to uneven settlement deformation, the second adjusting cushion block 9 is firstly taken off, then the connecting mechanism 4 is loosened, the adjustment is carried out according to the steps, and after the settlement deformation adjusting target is reached, the height of the second adjusting cushion block 9 is adaptively adjusted according to the distance between the first tower foot plate 5 and the second tower foot plate 6 after the adjustment.
In some embodiments, as shown in fig. 3, in the first horizontal direction X1, the second adjusting pad 9 is located on both sides of the first adjusting pad 7 and the lifting device 8; in the second horizontal direction X2, the lifting device 8 is disposed on both sides of the first adjusting pad 7. Wherein the first horizontal direction X1 and the second horizontal direction X2 are perpendicular to each other. The first adjusting cushion block 7 and the second adjusting cushion block 9 can form an H-shaped structure, and the lifting device 8 can be arranged in an open slot formed by the first adjusting cushion block 7 and the second adjusting cushion blocks 9 on two sides in a surrounding manner, so that the power transmission line tower footing non-uniform settlement adjusting device is compact in structure and good in stability.
In some embodiments, as shown in fig. 3, in the second horizontal direction X2, the connection mechanisms 4 are located on two sides of the first adjusting block 7, and the connection mechanisms 4 are disposed between the first adjusting block 7 and the lifting device 8. The connecting mechanism 4 can also be arranged in the open slot surrounded by the first adjusting cushion block 7 and the second adjusting cushion blocks 9 at two sides, so that the power transmission line tower footing differential settlement adjusting device is compact in structure and reliable in connection.
In some embodiments, as shown in fig. 1 and 4, the connection mechanism 4 includes a first connection portion 41, a length adjustment portion 42, and a second connection portion 43. One end of the first connecting portion 41 is connected to the first footing plate 5, the first connecting portion 41 penetrates through the first footing plate 5, and the other end of the first connecting portion 41 is detachably connected to one end of the length adjusting portion 42. One end of the second connecting portion 43 is detachably connected to the other end of the length adjusting portion 42, the second connecting portion 43 penetrates through the second tower foot plate 6, and the other end of the second connecting portion 43 is fixedly connected to the tower footing base 10. Wherein the distance between the first connecting portion 41 and the second connecting portion 43 is adjusted by adjusting the length of the length adjusting portion 42. The length of the length adjusting part 42 is adjusted according to the settlement deformation adjusting target, so that the construction is convenient, the required operators are few, the manufacturing cost is low, the dynamic adjustment of the uneven settlement of the tower footing can be conveniently realized, and the adjusting range is wide.
In some embodiments, as shown in fig. 4, the attachment mechanism 4 further includes at least two nuts 44. The first connecting portion 41 is screwed to one end of the length adjusting portion 42 by a nut 44. The second connecting portion 43 is screwed to the other end of the length adjusting portion 42 by a nut 44. The nut 44 may be an elongated nut, and the specific structure and number of the nuts 44 are not limited herein. The structure of the connecting mechanism 4 is simplified, the connection is reliable, and the disassembly and the assembly are convenient.
In some embodiments, as shown in FIG. 4, the first connecting portion 41 is a first anchor bolt and the second connecting portion 43 is a second anchor bolt. The first connecting portion 41 and the second connecting portion 43 are simple in structure and convenient to assemble and disassemble, local settlement deformation adjustment can be flexibly carried out according to the deformation condition of the tower footing in the goaf, and then the settlement deformation adjustment of the whole tower footing is achieved.
In some embodiments, as shown in fig. 4, the length adjustment portion 42 is a stud, and the diameters of both ends of the length adjustment portion 42 are respectively the same as the diameter of the first connection portion 41 and the diameter of the second connection portion 43. According to the deformation condition of the tower footing in the goaf, the position of each tower leg 1 can be adjusted by respectively and correspondingly selecting the studs with proper lengths, the adjusting difficulty of the uneven settlement deformation of the tower footing is reduced, the tower legs 1 can be lifted and lowered, and the adjustable range is large.
In some embodiments, the lifting device 8 is a jack, is simple and convenient to operate, has a large jacking force and a small size, is suitable for various construction working conditions, and is convenient to remove and apply to settlement deformation adjustment work of other tower legs after the uneven settlement deformation adjustment work of one tower leg is completed.
In some embodiments, as shown in fig. 1, the uneven settlement adjusting device for the power transmission line tower foundation further comprises a reinforcing plate 2 and a tower leg bottom plate 3. In the horizontal direction X, the reinforcing plate 2 is disposed along a direction opposite to an extending direction of the tower leg 1, and the tower leg bottom plate 3 is disposed along the extending direction of the tower leg 1. Along the horizontal direction X, the reinforcing plate 2 and the tower leg bottom plate 3 are respectively and fixedly connected with the first tower foot plate 5; along the vertical direction Z, the reinforcing plate 2 and the tower leg bottom plate 3 are both fixedly connected with the tower legs 1. The reinforcing plate 2 and the tower leg bottom plate 3 can increase the connection reliability between the tower leg 1 and the tower foundation 10 and prevent the relative displacement between the tower leg 1 and the tower foundation 10. And moreover, stay wires can be arranged on the tower leg bottom plate 3, the stay wires are installed according to the target height adjustment of the tower legs to be adjusted, then the lifting device 8 is placed, the iron tower inclination caused by overlarge displacement of the tower legs 1 in the adjustment process can be prevented, the construction safety is guaranteed, and the stay wires can be detached after the adjustment is finished.
The step of using the power transmission line tower footing differential settlement adjusting device to adjust is as follows:
when the power transmission line tower footing is subjected to uneven settlement deformation, determining a tower footing adjusting scheme with the least adjusted tower legs or the least adjusted settlement total amount according to the settlement difference of each tower leg 1, further determining the target adjusting height of each tower leg in the tower footing adjusting scheme, and then performing uneven settlement adjustment one by one on the tower legs 1. The single tower leg adjusting step specifically comprises the following steps: the height of the tower legs is adjusted according to the target of the tower legs to be adjusted, and stay wires are arranged on the bottom plates 3 of the tower legs; placing a jack between the first tower foot plate 5 and the second tower foot plate 6, and slightly lifting the first tower foot plate 5 upwards through the jack; removing the second adjusting cushion block 9, and loosening a nut 44 in the connecting mechanism 4 for connecting the first foundation bolt, the second foundation bolt and the length adjusting part 42; according to the target height adjustment of the tower leg, the first tower foot plate 5 is jacked or lowered through the jack, so that the tower leg 1 is lifted or lowered, and meanwhile, the height of the first adjusting cushion block 7 is increased or decreased; the length of the length adjusting part 42 is adjusted adaptively, and the first anchor bolt, the second anchor bolt and the length adjusting part 42 are fixedly connected through a nut 44, so that the first tower foot plate 5, the first adjusting cushion block 7 and the second tower foot plate 6 are tightly connected to achieve the settlement deformation adjusting target. And then selecting the second adjusting cushion blocks 9 with the same height as the first adjusting cushion blocks 7, placing the second adjusting cushion blocks 9 on two sides of the first adjusting cushion blocks 7, and respectively removing the jacks and the stay wires, thus finishing the settlement deformation adjustment work of the single tower leg. And according to the adjustment step of the single tower leg, continuing the settlement deformation adjustment work of the next tower leg until the settlement deformation adjustment work of all the tower legs to be adjusted is completed.
In conclusion, the power transmission line tower footing differential settlement adjusting device disclosed by the application has the advantages of simple structure, convenience in construction, few required operating personnel, low manufacturing cost, capability of conveniently realizing dynamic adjustment of differential settlement of the tower footing, capability of lifting and reducing tower legs, and large adjustable range. And the positions of the tower legs can be adjusted one by one according to the field actual condition of the ground surface deformation of the goaf, so that the problem that the adjustment difficulty is too large due to too large inclination of the iron tower during one-time adjustment is avoided, and the adjustment difficulty of uneven settlement deformation of the tower footing can be reduced.
The detailed description provided above is only a few examples under the general concept of the present application, and does not constitute a limitation to the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (10)
1. The uneven settlement adjusting device for the power transmission line tower footing is characterized by comprising a first tower footing plate (5), a connecting mechanism (4), a second tower footing plate (6), a first adjusting cushion block (7) and a lifting device (8);
the first tower foot plate (5) is fixedly connected with the bottom of the tower leg (1);
the second tower foot plate (6) is fixedly arranged on one side, close to the first tower foot plate (5), of the tower foundation (10), and the second tower foot plate (6) is opposite to the first tower foot plate (5);
the first adjusting cushion block (7) is at least positioned right below the tower leg (1); in the horizontal direction, the lifting device (8) is arranged on at least one side of the first adjusting cushion block (7); in the vertical direction, two ends of the first adjusting cushion block (7) and two ends of the lifting device (8) are respectively abutted against the first tower foot plate (5) and the second tower foot plate (6);
the connecting mechanisms (4) are positioned on at least two sides of the tower legs (1); in the vertical direction, one end of the connecting mechanism (4) is connected with the first tower foot plate (5), the connecting mechanism (4) sequentially penetrates through the first tower foot plate (5) and the second tower foot plate (6), the other end of the connecting mechanism (4) is fixedly connected with the tower foundation (10), and the length of the part, between the first tower foot plate (5) and the second tower foot plate (6), of the connecting mechanism (4) can be adjusted.
2. The uneven settlement adjusting device for the power transmission line tower footing according to claim 1, further comprising a second adjusting cushion block (9);
in the horizontal direction, the second adjusting cushion block (9) is positioned on at least one side of the first adjusting cushion block (7) and the lifting device (8); in the vertical direction, the second adjusting cushion block (9) is located between the first tower foot plate (5) and the second tower foot plate (6).
3. The uneven settlement adjusting device for the power transmission line tower foundation as claimed in claim 2, wherein the second adjusting cushion block (9) is positioned at two sides of the first adjusting cushion block (7) and the lifting device (8) in a first horizontal direction;
in a second horizontal direction, the lifting devices (8) are arranged on two sides of the first adjusting cushion block (7);
wherein the first horizontal direction and the second horizontal direction are perpendicular to each other.
4. The uneven settlement adjusting device for the power transmission line tower footing according to claim 3, wherein in the second horizontal direction, the connecting mechanisms (4) are located on two sides of the first adjusting cushion block (7), and the connecting mechanisms (4) are arranged between the first adjusting cushion block (7) and the lifting device (8).
5. The uneven settlement adjusting device for the power transmission line tower foundation according to any one of claims 1 to 4, wherein the connecting mechanism (4) comprises a first connecting part (41), a length adjusting part (42) and a second connecting part (43);
one end of the first connecting part (41) is connected with the first tower foot plate (5), the first connecting part (41) penetrates through the first tower foot plate (5), and the other end of the first connecting part (41) is detachably connected with one end of the length adjusting part (42);
one end of the second connecting part (43) is detachably connected with the other end of the length adjusting part (42), the second connecting part (43) penetrates through the second tower foot plate (6), and the other end of the second connecting part (43) is fixedly connected with the tower foundation (10);
wherein a distance between the first connection portion (41) and the second connection portion (43) is adjusted by adjusting a length of the length adjustment portion (42).
6. The uneven settlement adjusting device for the power transmission line tower foundation as claimed in claim 5, wherein the connecting mechanism (4) further comprises at least two nuts (44);
the first connecting part (41) is in threaded connection with one end of the length adjusting part (42) through a nut (44);
the second connecting portion (43) is screwed to the other end of the length adjusting portion (42) by a nut (44).
7. The uneven settlement adjusting device for the power transmission line tower footing according to claim 5, wherein the first connecting part (41) is a first foundation bolt, and the second connecting part (43) is a second foundation bolt.
8. The uneven settlement adjusting device for the power transmission line tower footing according to claim 5, wherein the length adjusting part (42) is a stud, and the diameters of the two ends of the length adjusting part (42) are respectively the same as the diameter of the first connecting part (41) and the diameter of the second connecting part (43).
9. The uneven settlement adjusting device for the power transmission line tower footing as claimed in claim 1, wherein the lifting device (8) is a jack.
10. The uneven settlement adjusting device for the power transmission line tower footing according to claim 1, further comprising a reinforcing plate (2) and a tower leg bottom plate (3);
in the horizontal direction, the reinforcing plate (2) is arranged along the direction opposite to the extending direction of the tower leg (1), and the tower leg bottom plate (3) is arranged along the extending direction of the tower leg (1);
along the horizontal direction, the reinforcing plate (2) and the tower leg bottom plate (3) are respectively and fixedly connected with the first tower foot plate (5); in the vertical direction, the reinforcing plate (2) and the tower leg bottom plate (3) are fixedly connected with the tower legs (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223000511.2U CN218622354U (en) | 2022-11-10 | 2022-11-10 | Power transmission line tower footing differential settlement adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223000511.2U CN218622354U (en) | 2022-11-10 | 2022-11-10 | Power transmission line tower footing differential settlement adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218622354U true CN218622354U (en) | 2023-03-14 |
Family
ID=85446309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223000511.2U Active CN218622354U (en) | 2022-11-10 | 2022-11-10 | Power transmission line tower footing differential settlement adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218622354U (en) |
-
2022
- 2022-11-10 CN CN202223000511.2U patent/CN218622354U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106760903A (en) | A kind of electric power pylon differential settlement adjusting means | |
| CN113482034A (en) | Deviation rectifying method for uneven settlement of power transmission iron tower | |
| CN218622354U (en) | Power transmission line tower footing differential settlement adjusting device | |
| CN214575722U (en) | Constructional engineering support | |
| CN210086491U (en) | Supporting device is strengthened in building jacking control | |
| CN214828579U (en) | Self-elevating tower crane automatic leveling support leg system | |
| CN217325056U (en) | Self-stabilizing device for building single pier column cantilever bent cap by core-piercing rod method | |
| CN215595147U (en) | Uneven settlement lifting adjusting device for tower foot of power transmission tower | |
| CN113882710B (en) | Integral translation device and method for raft structure with foundation | |
| CN212773627U (en) | Post-cast strip back-to-top supporting device | |
| CN212583406U (en) | Gob transmission angle iron tower inclination adjusting device | |
| CN210341673U (en) | Segment box girder leveling equipment | |
| CN216973474U (en) | Convenient adjusting device that subsides of transmission line iron tower basis | |
| CN220747273U (en) | Lattice column supports quick splicing device | |
| CN217399430U (en) | Device is assembled to preloading arch bridge support normal position of exempting from to pile | |
| CN220285280U (en) | Supporting structure of elevator shaft operation platform | |
| CN214219764U (en) | Device for adjusting large-amplitude uneven settlement of iron tower foundation of power transmission line | |
| CN219710298U (en) | Novel anchor rod static pressure pile construction structure | |
| CN113027102B (en) | Soft soil foundation construction support inner support construction operation platform and construction method | |
| CN218757028U (en) | Temporary buttress structure and approach bridge | |
| CN218546165U (en) | Combined supporting device for pseudo-static test | |
| CN220432162U (en) | Leveling and supporting device for embedded supporting leg of heavy tower crane | |
| CN220521986U (en) | Template strutting arrangement for construction engineering | |
| CN215330097U (en) | A prefabricated pile extension device for jacking is rectified | |
| CN218563675U (en) | Supporting device for full-section needle beam trolley of gentle-slope inclined shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |