CN216238475U - Tubular pile foundation reinforcing apparatus - Google Patents
Tubular pile foundation reinforcing apparatus Download PDFInfo
- Publication number
- CN216238475U CN216238475U CN202122431843.5U CN202122431843U CN216238475U CN 216238475 U CN216238475 U CN 216238475U CN 202122431843 U CN202122431843 U CN 202122431843U CN 216238475 U CN216238475 U CN 216238475U
- Authority
- CN
- China
- Prior art keywords
- mount
- fixing frame
- pipe column
- fixedly connected
- tubular pile
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims description 50
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 9
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a reinforcing apparatus technical field, and a tubular pile foundation reinforcing apparatus is disclosed, including the ground, install the steel-pipe column on the ground, and the top of steel-pipe column extends to the top of ground, the first mount of top fixedly connected with and the second mount of ground, the same fixed column of one side fixedly connected with that first mount and second mount are close to each other, seted up two on the fixed column and moved the mouth, equal sliding connection has the removal post in two removal mouths, equal sliding connection has stop gear on two removal posts, and stop gear's both ends respectively with corresponding one side inner wall fixed connection who moves the mouth. This application is fixed the centre gripping through the mutual horizontal migration to two grip blocks and fixed steel-pipe column, is convenient for consolidate the steel-pipe column to can reduce the steel-pipe column and appear becoming flexible and cause the condition of skew, reduce the loss, and then can make fashioned steel-pipe column in later stage and ground more firm, satisfy user's needs.
Description
Technical Field
The application relates to the technical field of reinforcing devices, especially, relate to a tubular pile foundation reinforcing device.
Background
The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common. The foundation base refers to a load-bearing component which is contacted with the foundation at the bottom of the building, and the function of the load-bearing component is to transmit the load of the upper part of the building to the foundation. The foundation must therefore be strong, stable and reliable. The part of the structural members below the ground of the engineering structure, which is used to transfer the superstructure load to the foundation, is an important component of houses, bridges, wharfs and other structures.
Some foundation foundations are reinforced by steel pipe columns, in the construction process, a part of a plurality of steel pipe columns is inserted into and installed on the foundation, then concrete is poured onto the foundation, the steel pipe columns are covered with the concrete, and after the concrete is solidified and formed, the stable steel pipe column foundation is obtained.
Among the prior art, because the steel-pipe column is installed in the ground for a long time, the condition that the steel-pipe column is not hard up and causes the skew appears easily to lead to the unstable condition to appear in the fashioned steel-pipe column ground basis in later stage, give people and bring the loss, can not satisfy user's needs.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is because the steel-pipe column is installed in the ground for a long time among the solution prior art, appears the not hard up condition that causes the skew of steel-pipe column easily to lead to the fashioned steel-pipe column ground basis in later stage to appear unstable condition, give people and bring the loss, can not satisfy the problem of user's needs, and the tubular pile foundation reinforcing apparatus who provides.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a tubular pile foundation reinforcing device comprises a foundation, wherein a steel pipe column is installed on the foundation, the top end of the steel pipe column extends to the upper side of the foundation, the top of the foundation is fixedly connected with a first fixing frame and a second fixing frame, one side, close to each other, of the first fixing frame and the second fixing frame is fixedly connected with the same fixing column, two moving ports are formed in the fixing column, moving columns are connected in the two moving ports in a sliding mode, limiting mechanisms are connected on the two moving columns in a sliding mode, two ends of each limiting mechanism are fixedly connected with the inner wall of one side of the corresponding moving port respectively, reinforcing clamping mechanisms are connected at the bottom ends of the two moving columns respectively, the two reinforcing clamping mechanisms are in sliding contact with the steel pipe column, telescopic positioning mechanisms are connected on the two reinforcing clamping mechanisms in a sliding mode, and the two telescopic positioning mechanisms are fixedly connected with one side, close to each other, of the corresponding first fixing frame and the corresponding second fixing frame respectively, the first fixing frame and the second fixing frame are rotatably connected with the same thread driving mechanism, the thread driving mechanism penetrates through the two movable columns and is in threaded connection with the two movable columns, the thread driving mechanism is connected with the two thread fixing mechanisms in a threaded manner, and the two thread fixing mechanisms are clamped with threads on one side of the second fixing frame, which is far away from the first fixing frame.
Preferably, the limiting mechanism comprises two limiting rods, limiting holes are formed in the moving columns, the two limiting rods are connected with the corresponding limiting holes in a sliding mode, and two ends of each limiting rod are fixedly connected with the inner wall of one side of the corresponding moving opening.
Preferably, the reinforcing and clamping mechanism comprises reinforcing plates and clamping plates, the tops of the reinforcing plates are fixedly connected with the bottom ends of the corresponding movable columns respectively, one sides, far away from each other, of the two clamping plates are fixedly connected with one ends, close to each other, of the two corresponding reinforcing plates respectively, and one sides, close to each other, of the two clamping plates are in sliding contact with the steel pipe column.
Preferably, flexible positioning mechanism includes expansion plate and two locating pieces, two the flexible groove has all been seted up to the one end that the gusset plate kept away from each other, and two expansion plates respectively with corresponding flexible groove sliding connection, the one end that two expansion plates kept away from each other extends to the outside of corresponding gusset plate respectively and with the one side fixed connection that corresponding first mount and second mount are close to each other, all seted up the constant head tank on the top inner wall in flexible groove and the bottom inner wall, and two locating pieces respectively with corresponding constant head tank sliding connection, the one end that two locating pieces are close to each other all extend to in the flexible groove and with the top and the bottom fixed connection of expansion plate.
Preferably, the thread driving mechanism comprises a bidirectional screw rod and a driving hand wheel, a rotating groove is formed in one side, close to the second fixing frame, of the first fixing frame, a rotating hole is formed in the second fixing frame, the bidirectional screw rod is rotatably connected with the rotating hole and the rotating groove, one end of the bidirectional screw rod penetrates through the two moving columns and is in threaded connection with the two moving columns, and one side, close to the second fixing frame, of the driving hand wheel is fixedly connected with the other end of the bidirectional screw rod.
Preferably, the thread fixing mechanism comprises bolts, two threaded holes are formed in the driving hand wheel, the two bolts are respectively in threaded connection with the corresponding threaded holes, two thread clamping grooves are formed in one side, away from the first fixing frame, of the second fixing frame, and one ends of the two bolts are respectively in threaded clamping with the corresponding thread clamping grooves.
Preferably, the rotating groove and the rotating hole are both fixedly connected with outer rings of bearings, and the bidirectional screw rod is fixedly connected with inner rings of the two bearings.
Preferably, the number of the thread clamping grooves is multiple, and the thread clamping grooves are distributed on one side, far away from the first fixing frame, of the second fixing frame in an annular and equidistant mode.
Compared with the prior art, the application provides a tubular pile foundation reinforcing apparatus, possesses following beneficial effect:
1. according to the tubular pile foundation reinforcing device, the steel pipe column is fixedly clamped through the arrangement of the foundation, the steel pipe column, the first fixing frame, the second fixing frame, the fixing column, the moving port, the moving column, the limiting hole, the limiting rod, the reinforcing plate, the clamping plate, the telescopic groove, the telescopic plate, the positioning groove and the positioning block, so that the steel pipe column is conveniently reinforced, the situation that the steel pipe column is loosened to cause deviation can be reduced, and loss is reduced;
2. the tubular pile foundation reinforcing device is convenient for fixing the driving hand wheel through the arrangement of the rotating groove, the rotating hole, the bidirectional screw rod, the driving hand wheel, the threaded hole, the bolt and the threaded clamping groove;
and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the centre gripping is fixed to the steel-pipe column through the mutual horizontal migration and the fixed of two grip blocks to this application, is convenient for consolidate the steel-pipe column to can reduce the steel-pipe column and appear becoming flexible and cause the condition of skew, reduce the loss, and then can make the fashioned steel-pipe column in later stage and ground more firm, satisfy user's needs.
Drawings
Fig. 1 is a schematic front view of a tubular pile foundation reinforcing device according to the present application;
fig. 2 is a schematic structural view of a portion a in fig. 1 of a pile foundation reinforcement device provided in the present application;
fig. 3 is a schematic structural diagram of a part B in fig. 1 of a pile foundation reinforcement device according to the present application.
In the figure: the device comprises a foundation 1, a steel pipe column 2, a first fixing frame 3, a second fixing frame 4, a fixing column 5, a moving port 6, a moving column 7, a limiting hole 8, a limiting rod 9, a reinforcing plate 10, a clamping plate 11, a telescopic groove 12, a telescopic plate 13, a positioning groove 14, a positioning block 15, a rotating groove 16, a rotating hole 17, a bidirectional screw rod 18, a driving hand wheel 19, a threaded hole 20, a bolt 21 and a threaded clamping groove 22.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.
Referring to fig. 1 and 2, a tubular pile foundation reinforcing device comprises a foundation 1, a steel pipe column 2 is installed on the foundation 1, the top end of the steel pipe column 2 extends to the upper side of the foundation 1, a first fixing frame 3 and a second fixing frame 4 are fixedly connected to the top of the foundation 1, a same fixing column 5 is fixedly connected to one side of the first fixing frame 3, which is close to the second fixing frame 4, two moving ports 6 are formed in the fixing column 5, moving columns 7 are slidably connected to the two moving ports 6, limiting mechanisms are slidably connected to the two moving columns 7, the limiting mechanisms limit the moving columns 7, two ends of each limiting mechanism are fixedly connected to the inner wall of one side of the corresponding moving port 6, reinforcing clamping mechanisms are fixedly connected to the bottom ends of the two moving columns 7, the reinforcing clamping mechanisms fixedly clamp the steel pipe column 2, and are in sliding contact with the steel pipe column 2, the reinforcing and clamping mechanism comprises reinforcing plates 10 and clamping plates 11, the tops of the two reinforcing plates 10 are fixedly connected with the bottom ends of the corresponding movable columns 7 respectively, the sides, far away from each other, of the two clamping plates 11 are fixedly connected with the ends, close to each other, of the two corresponding reinforcing plates 10 respectively, the sides, close to each other, of the two clamping plates 11 are in sliding contact with the steel pipe column 2, and the two clamping plates 11 are used for fixedly clamping the steel pipe column 2;
the two reinforcing clamping mechanisms are respectively connected with a telescopic positioning mechanism in a sliding way, the two telescopic positioning mechanisms are respectively and fixedly connected with one side of the corresponding first fixing frame 3 and one side of the corresponding second fixing frame 4 which are close to each other, the first fixing frame 3 and the second fixing frame 4 are respectively connected with the same thread driving mechanism in a rotating way, the thread driving mechanism moves the two movable columns 7, the thread driving mechanism penetrates through the two movable columns 7 and is in threaded connection with the two movable columns 7, the thread driving mechanism is in threaded connection with two thread fixing mechanisms which are used for fixing the thread driving mechanisms, the two thread fixing mechanisms are respectively and threadedly clamped with one side of the second fixing frame 4 which is far away from the first fixing frame 3, the two movable columns 7 are limited by the two movable ports 6, the limiting mechanism comprises limiting rods 9, limiting holes 8 are respectively arranged on the two movable columns 7, and the two limiting rods 9 are respectively and slidably connected with the corresponding limiting holes 8, two ends of the limiting rod 9 are respectively fixedly connected with the inner wall of one side of the corresponding moving port 6, and the two limiting rods 9 limit the two moving columns 7.
Specifically, referring to fig. 2, the telescopic positioning mechanism includes a telescopic plate 13 and two positioning blocks 15, wherein the ends of the two reinforcing plates 10 away from each other are both provided with a telescopic slot 12, the two telescopic plates 13 are respectively connected with the corresponding telescopic slots 12 in a sliding manner, and the ends of the two telescopic plates 13 away from each other respectively extend to the outer sides of the corresponding reinforcing plates 10 and are fixedly connected with the sides of the corresponding first fixing frame 3 and the corresponding second fixing frame 4 which are close to each other;
locating grooves 14 are formed in the inner wall of the top of the telescopic groove 12 and the inner wall of the bottom of the telescopic groove 12, two locating blocks 15 are connected with the corresponding locating grooves 14 in a sliding mode respectively, one ends, close to each other, of the two locating blocks 15 extend into the telescopic groove 12 and are fixedly connected with the top and the bottom of the telescopic plate 13, and the four locating blocks 15 and the two telescopic plates 13 limit the two reinforcing plates 10.
Specifically, referring to fig. 1 and 3, the screw driving mechanism includes a bidirectional screw 18 and a driving hand wheel 19, a rotation groove 16 is formed on one side of the first fixing frame 3 close to the second fixing frame 4, a rotation hole 17 is formed on the second fixing frame 4, the bidirectional screw 18 is rotatably connected with the rotation hole 17 and the rotation groove 16, one end of the bidirectional screw 18 penetrates through the two moving columns 7 and is in threaded connection with the two moving columns 7, one side of the driving hand wheel 19 close to the second fixing frame 4 is fixedly connected with the other end of the bidirectional screw 18, and the rotation of the bidirectional screw 18 drives the two moving columns 7 to move.
Specifically, referring to fig. 3, the thread fixing mechanism includes bolts 21, two threaded holes 20 are formed in the driving handwheel 19, the two bolts 21 are respectively in threaded connection with the corresponding threaded holes 20, two threaded slots 22 are formed in one side of the second fixing frame 4 away from the first fixing frame 3, one ends of the two bolts 21 are respectively in threaded connection with the corresponding threaded slots 22, the two bolts 21 fix the driving handwheel 19, outer rings of bearings are fixedly connected in the rotating slot 16 and the rotating hole 17, the bidirectional screw rod 18 is fixedly connected with inner rings of the two bearings, and the two bearings limit the bidirectional screw rod 18.
Specifically, referring to fig. 3, the number of the thread slots 22 is multiple, and the multiple thread slots 22 are annularly and equidistantly distributed on one side of the second fixing frame 4 away from the first fixing frame 3, and the multiple thread slots 22 fix the driving handwheel 19 in multiple positions.
In the application, when in use, the steel pipe column 2 is firstly installed in the foundation 1, then the two bolts 21 are screwed, the two bolts 21 are moved out of the two threaded clamping grooves 22, the fixing of the driving hand wheel 19 is released, then the driving hand wheel 19 is rotated, the driving hand wheel 19 drives the two-way screw rod 18 to rotate, the two-way screw rod 18 drives the two moving columns 7 to move, the two limiting rods 9 limit the two moving columns 7, meanwhile, the two moving columns 7 drive the two reinforcing plates 10 to move, the two expansion plates 13 limit the two reinforcing plates 10, meanwhile, the four positioning blocks 15 limit the two reinforcing plates 10, meanwhile, the two reinforcing plates 10 drive the two clamping plates 11 to move, the two clamping plates 11 fixedly clamp the steel pipe column 2, so as to conveniently reinforce the steel pipe column 3, thereby reducing the condition that the steel pipe column 2 is loosened to cause deviation, the loss has been reduced, after the fixed centre gripping, then anticlockwise twist moves two bolts 21, make two bolt 21 threads clamp two screw thread draw-in grooves 22 in, fix driving hand wheel 19, fix two grip blocks 11 can, thereby through to two grip blocks 11 mutual horizontal migration with fixed centre gripping to steel-pipe column 2, be convenient for consolidate steel-pipe column 3, thereby can reduce the condition that steel-pipe column 2 appears becoming flexible and cause the skew, the loss has been reduced, and then can make later stage fashioned steel-pipe column 2 and ground 1 more firm, user's needs have been satisfied.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions or changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (8)
1. A tubular pile foundation reinforcing device comprises a foundation (1) and is characterized in that a steel pipe column (2) is installed on the foundation (1), the top end of the steel pipe column (2) extends to the upper side of the foundation (1), a first fixing frame (3) and a second fixing frame (4) are fixedly connected to the top of the foundation (1), one side, close to each other, of the first fixing frame (3) and the second fixing frame (4) is fixedly connected with a same fixing column (5), two moving ports (6) are formed in the fixing column (5), moving columns (7) are slidably connected in the two moving ports (6), limiting mechanisms are slidably connected on the two moving columns (7), two ends of each limiting mechanism are fixedly connected with the inner wall of one side of the corresponding moving port (6), reinforcing clamping mechanisms are fixedly connected to the bottom ends of the two moving columns (7), and are in sliding contact with the steel pipe column (2), equal sliding connection has flexible positioning mechanism on two consolidate fixture, and two flexible positioning mechanism respectively with the one side fixed connection that first mount (3) and second mount (4) corresponding are close to each other, it is connected with same screw thread actuating mechanism to rotate on first mount (3) and second mount (4), and screw thread actuating mechanism run through two removal post (7) and with two removal post (7) threaded connection, threaded connection has two screw thread fixing mechanism on the screw thread actuating mechanism, and two screw thread fixing mechanism all clamp with one side screw thread that first mount (3) was kept away from in second mount (4).
2. The tubular pile foundation reinforcing apparatus of claim 1, characterized in that, stop gear includes gag lever post (9), two all seted up spacing hole (8) on removal post (7), and two gag lever posts (9) respectively with corresponding spacing hole (8) sliding connection, the both ends of gag lever post (9) respectively with one side inner wall fixed connection of corresponding removal mouth (6).
3. The tubular pile foundation reinforcement device of claim 1, characterized in that, consolidate fixture includes gusset plate (10) and grip block (11), two the top of gusset plate (10) respectively with the bottom fixed connection of corresponding removal post (7), one side that two grip blocks (11) kept away from each other respectively with the one end fixed connection that two corresponding gusset plates (10) are close to each other, one side that two grip blocks (11) are close to each other all with steel-pipe column (2) sliding contact.
4. The tubular pile foundation reinforcing device according to claim 3, wherein the telescopic positioning mechanism comprises a telescopic plate (13) and two positioning blocks (15), one end of each of the two reinforcing plates (10) far away from each other is provided with a telescopic groove (12), and the two expansion plates (13) are respectively connected with the corresponding expansion grooves (12) in a sliding way, the ends of the two expansion plates (13) far away from each other respectively extend to the outer sides of the corresponding reinforcing plates (10) and are fixedly connected with the sides of the corresponding first fixing frame (3) and the second fixing frame (4) close to each other, the inner walls of the top and the bottom of the expansion grooves (12) are both provided with positioning grooves (14), and the two positioning blocks (15) are respectively connected with the corresponding positioning grooves (14) in a sliding manner, and the ends, close to each other, of the two positioning blocks (15) extend into the telescopic groove (12) and are fixedly connected with the top and the bottom of the telescopic plate (13).
5. The tubular pile foundation reinforcement device of claim 1, characterized in that, screw thread actuating mechanism includes two-way lead screw (18) and driving hand wheel (19), rotation groove (16) have been seted up to one side that first mount (3) are close to second mount (4), have seted up rotation hole (17) on second mount (4), and two-way lead screw (18) with rotate hole (17) and rotate groove (16) and rotate and be connected, two removal post (7) are run through and two are removed post (7) threaded connection to the one end of two-way lead screw (18), one side that driving hand wheel (19) are close to second mount (4) and the other end fixed connection of two-way lead screw (18).
6. The tubular pile foundation reinforcing apparatus of claim 5, wherein the thread fixing mechanism comprises a bolt (21), two threaded holes (20) are provided on the driving hand wheel (19), and the two bolts (21) are respectively in threaded connection with the corresponding threaded holes (20), two thread clamping grooves (22) are provided on one side of the second fixing frame (4) away from the first fixing frame (3), and one end of each of the two bolts (21) is respectively in threaded clamping with the corresponding thread clamping groove (22).
7. The tubular pile foundation reinforcing apparatus of claim 5, wherein the rotating groove (16) and the rotating hole (17) are both fixedly connected with outer rings of bearings, and the bidirectional screw rod (18) is fixedly connected with inner rings of the two bearings.
8. The tubular pile foundation reinforcing device according to claim 6, wherein the number of the thread clamping grooves (22) is plural, and the plural thread clamping grooves (22) are annularly and equidistantly distributed on one side of the second fixing frame (4) far away from the first fixing frame (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122431843.5U CN216238475U (en) | 2021-10-10 | 2021-10-10 | Tubular pile foundation reinforcing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122431843.5U CN216238475U (en) | 2021-10-10 | 2021-10-10 | Tubular pile foundation reinforcing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216238475U true CN216238475U (en) | 2022-04-08 |
Family
ID=80988012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122431843.5U Expired - Fee Related CN216238475U (en) | 2021-10-10 | 2021-10-10 | Tubular pile foundation reinforcing apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216238475U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115305895A (en) * | 2022-07-18 | 2022-11-08 | 费健文 | Auxiliary device and method for foundation reinforcement |
-
2021
- 2021-10-10 CN CN202122431843.5U patent/CN216238475U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115305895A (en) * | 2022-07-18 | 2022-11-08 | 费健文 | Auxiliary device and method for foundation reinforcement |
CN115305895B (en) * | 2022-07-18 | 2024-02-02 | 中铁三局集团有限公司 | Auxiliary device and method for foundation reinforcement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108005084A (en) | The supporting of deep basal pit combined type and construction method | |
CN216238475U (en) | Tubular pile foundation reinforcing apparatus | |
CN110016938A (en) | A kind of contrary sequence method foundation pit rectangle lattice column positioning and plumbing device | |
CN203654196U (en) | Guide apparatus for large and multifunctional over-water construction platform | |
CN207567784U (en) | Deep basal pit combined type supporting | |
CN207062781U (en) | A kind of simple prestressed concrete beam bilayer deposits beam pedestal | |
CN213448514U (en) | Secant pile construction channel template structure | |
CN212801508U (en) | Grouting spiral steel pile for foundation stabilization | |
CN108487080A (en) | Super-span T-type rigid structure beam side earnestly supports pinner reversed construction method | |
CN210797544U (en) | Concrete compression-resistant square pile | |
CN216040965U (en) | Rural highway is ditch ramming device for engineering construction | |
CN112411595B (en) | Combined tower crane foundation for deep foundation pit operation | |
CN114508119A (en) | Mountain slope protection construction structure and construction method based on miniature steel pipe piles | |
CN210857251U (en) | Stirring stake stagnant water curtain structure | |
CN210712909U (en) | Can have enough to meet need steel lattice column tower crane foundation structure | |
CN217174588U (en) | Concrete square pile structure for flood prevention revetment | |
CN219430770U (en) | Post-grouting environment-friendly construction device for pile end of bored pile | |
CN112049110A (en) | Building concrete pipe pile | |
CN221297824U (en) | Soft soil body reinforcing pile | |
CN220117226U (en) | High-performance convenient reinforced steel diagonal bracing | |
CN215252865U (en) | Pile foundation construction auxiliary platform for foundation engineering | |
CN216713012U (en) | Foundation reinforcing equipment | |
CN220909160U (en) | Reinforcing steel bar support device for building foundation | |
CN212561495U (en) | Foundation reinforcing pile | |
CN217923585U (en) | Grouting device is handled in ground reinforcement prevention |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |