CN221118491U - Empty stake section positioner of foundation ditch support lattice column - Google Patents
Empty stake section positioner of foundation ditch support lattice column Download PDFInfo
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- CN221118491U CN221118491U CN202323038552.5U CN202323038552U CN221118491U CN 221118491 U CN221118491 U CN 221118491U CN 202323038552 U CN202323038552 U CN 202323038552U CN 221118491 U CN221118491 U CN 221118491U
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- 239000011800 void material Substances 0.000 claims 4
- 238000010276 construction Methods 0.000 abstract description 7
- 230000007306 turnover Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides a positioning device for an empty pile section of a foundation pit supporting lattice column, which relates to the technical field of lattice column construction and comprises a lengthening column and an adjusting assembly, wherein the lengthening column is connected in the adjusting assembly in a sliding manner, a pull rod is hinged in the lengthening column, the bottom end of the pull rod is fixedly connected with a hook, the pull rod is clamped with the lattice column through the hook arranged at the bottom of the pull rod, one side of the hook is fixedly connected with a pull rope, and the inner side and the outer side of the bottom end of the lengthening column are fixedly connected with clamping plates; when dismantling, through stay cord pulling pull rod to the inboard rotation of extension post, alright directly upwards lift up the extension post, accomplish the dismantlement of extension post, the turnover is used again in later stage, only need with extension post and lattice column equipment can, easy operation, labour saving and time saving, an adjusting part can carry out supporting use with the extension post of multiple size specification, and the range of application is more extensive in the work progress.
Description
Technical Field
The utility model relates to the technical field of lattice column construction, in particular to a positioning device for an empty pile section of a foundation pit supporting lattice column.
Background
The design top elevation of a part of engineering lattice columns is lower than the original ground elevation, the distance between the pile tops of the lattice columns and the ground is the empty pile, after the lattice columns are hoisted into pile holes, the perpendicularity of the lattice columns after the lattice columns are embedded into the pile holes is difficult to accurately control, and the positioning of the lattice columns is inaccurate, so that the construction quality of a foundation pit supporting system cannot be guaranteed. Therefore, a positioning device is required to be arranged on the empty pile section, the bottom of the positioning device is connected with the top of the lattice column, the top of the positioning device is positioned above the ground, and the accurate positioning of the lattice column is achieved by adjusting the positioning device above the ground, so that the construction quality is ensured.
The utility model discloses a lattice column positioner in the chinese patent of grant bulletin number CN214883714U, including left location steel sheet, right location steel sheet, vertical location steel sheet and cushion, can the position of accurate location lattice column, reduced lattice column node department reinforcing bar ligature degree of difficulty, shortened the time limit for a project, practiced thrift the cost of labor, improved supporting beam construction quality greatly, increased foundation ditch safety and stability to can reuse, reduce construction cost.
However, the above technical solution has the following drawbacks: when the fixing block is detached, the bolts between the fixing blocks are required to be detached firstly, then the left positioning steel plate and the right positioning steel plate are independently moved, the clamping grooves on the vertical positioning steel plate are separated from the bolts on the lattice columns, the left positioning steel plate and the right positioning steel plate are respectively taken out, the fixing block is reused, and the fixing block is required to be reassembled, so that the fixing block is time-consuming and labor-consuming to use.
Disclosure of utility model
The utility model aims to provide a positioning device for empty pile sections of foundation pit supporting lattice columns, and aims to solve the problem that the lattice column positioning device in the prior art is time-consuming and labor-consuming to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a foundation ditch supporting lattice column empty pile section positioner, includes extension post and adjusting part, extension post sliding connection is in adjusting part's inside, extension post's inside articulates there is the pull rod, the bottom fixedly connected with couple of pull rod, the pull rod is through setting up couple and lattice column joint in its bottom, one side fixedly connected with stay cord of couple, the inboard and the outside of extension post bottom all fixedly connected with splint, just all be provided with splint around the extension post bottom, the inboard and outside splint of extension post bottom respectively the joint in the inboard and the outside on lattice column top.
According to the further technical scheme, when the hooks are clamped on the lattice columns, gaps a are reserved between the bottoms of the lengthened columns and the tops of the lattice columns.
The beneficial effects are that: when the extension column is disassembled, the pull rod is pulled by the pull rope to rotate towards the inner side of the extension column, so that the extension column can be directly lifted upwards, the disassembly of the lengthening column is completed, the lengthening column and the lattice column are assembled in the later period for turnover use, and the operation is simple, time-saving and labor-saving.
According to a further technical scheme, the adjusting assembly comprises two horizontal rods and two adjusting rods which are parallel to each other, two ends of each adjusting rod are respectively and slidably connected to the surfaces of the two horizontal rods, an adjusting block is slidably connected to the outer surface of each adjusting rod, and a corner plate is fixedly connected to one side of each adjusting block and used for limiting the lengthening column.
According to the technical scheme, the screw sleeve is fixedly connected to two ends of the horizontal rod, the screw is connected to the screw sleeve through internal threads, the base is arranged at the bottom end of the screw, the rocker is fixedly connected to the top end of the screw, and the screw is rotated through the rocker, so that the purpose of adjusting the end height of the horizontal rod is achieved, and therefore the adjusting assembly can be adjusted to be horizontal in the mode.
According to the technical scheme, sliding sleeves are fixedly connected to two ends of the adjusting rod, and the adjusting rod is respectively connected with two horizontal rods in a sliding mode through the sliding sleeves arranged at the two ends of the adjusting rod.
According to the further technical scheme, the first positioning bolt is connected to the sliding sleeve through threads, penetrates through the sliding sleeve, and is used for positioning the adjusting rod.
According to the further technical scheme, the cross section of the adjusting rod is rectangular, a hole groove matched with the cross section of the adjusting rod is formed in the side face of the adjusting block, the adjusting block is connected to the outer surface of the adjusting rod in a sliding mode through the hole groove to prevent the adjusting block from rotating, a second positioning bolt is connected to the adjusting block in a threaded mode, and penetrates into the adjusting block, and the second positioning bolt is used for fixing the adjusting block.
The beneficial effects are that: the adjusting assembly can be leveled by rotating the screw rod, the adjusting rod and the adjusting block are slid to adjust the positions of the angle plates, and the lengthening columns are positioned in the middle of the plurality of angle plates, so that the lengthening columns and the lattice columns can be centered in the center positions of pile holes by adjusting the positions of the angle plates, and the construction quality is ensured;
the interval of two regulation poles is adjustable, and the interval of slider is also adjustable, therefore adjusting part is applicable to not unidimensional lattice column and extension post, consequently an adjusting part can carry out supporting use with the extension post of multiple size specification, and the range of application is more extensive in the work progress.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of an elongated column of the present utility model.
Fig. 3 is a schematic structural view of the adjusting assembly of the present utility model.
In the figure: 1-extension column, 11-pull rod, 12-hook, 13-stay cord, 14-splint, 2-adjusting component, 21-horizontal bar, 211-swivel nut, 212-screw rod, 213-base, 214-rocker, 22-regulation pole, 221-sliding sleeve, 222-first positioning bolt, 23-regulating block, 231-angle plate, 232-second positioning bolt, 3-lattice column.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1-2, a foundation pit supporting lattice column empty pile section positioning device, including adding long column 1 and adjusting part 2, add long column 1 sliding connection in adjusting part 2's inside, adjusting part 2 is used for adjusting the position and the straightness that hangs down of adding long column 1, add the inside articulated pull rod 11 that has of long column 1, the bottom fixedly connected with couple 12 of pull rod 11, pull rod 11 is through the couple 12 and the 3 joint of lattice column that set up in its bottom, as shown in fig. 1, hang the long column 1 through hoisting equipment, lattice column 3 then hang in the below of adding long column 1 through couple 12, the top of adding long column 1 still can set up the lug structure, convenient hoist and mount, this design is conventional hoist and mount means, so do not look at in the figure, one side fixedly connected with stay 13 of couple 12, the stay 13 is used for pulling tie 11 to the inboard rotation of adding long column 1, the top of stay 13 can be bound at the top of adding long column 1, can prevent effectively that stay 13 from falling into downthehole, as shown in fig. 1, inboard adding long column 1 bottom and the bottom fixedly connected with the bottom of lattice column 1 and the clamp plate 3 in the outside of adding long column 1, the top of lattice column 1 and the 3 are all can be set up at the side of lattice column 1, the top and the top of lattice 1 and the 3 in the 3 is in the 3, the side of the 3 is kept in the position of lattice column, and the top is kept down in the 3, and the top of the lattice column is 3 in the 3, and the side 3 is kept down in the 3.
Further, as shown in fig. 1, when the hook 12 is clamped on the lattice column 3, a gap a is left between the bottom of the elongated column 1 and the top of the lattice column 3, and when the bottom of the lattice column 3 is supported by the bottom end of the pile hole, the elongated column 1 is continuously lowered, and the lattice column 3 cannot be continuously lowered, at this time, the gap a disappears, and the hook 12 is separated from the lattice column 3.
In the specific embodiment, the adjusting component 2 is firstly erected around the pile hole, then the adjusting component 2 is leveled, and the structure of the adjusting component 2 for positioning the lattice column 3 is adjusted, so that the lattice column 3 can accurately descend to the center position of the pile hole;
Combining the lattice column 3 and the lengthening column 1 on the ground, enabling the lengthening column 1 to be located at the top end of the lattice column 3, sleeving a clamping plate 14 at the bottom of the lengthening column 1 on the edge of the top of the lattice column 3, connecting the top of the lengthening column 1 with hoisting equipment through a steel wire rope, slowly hoisting the lengthening column 1 by the hoisting equipment, and clamping a naturally-drooping hook 12 on the lattice column 3 in the hoisting process, so that the lengthening column 1 and the lattice column 3 are hoisted simultaneously;
Then hang lattice column 3 and extension post 1 into adjusting part 2, make it down slide to the stake downthehole along adjusting part 2, after lattice column 3 falls to the stake hole bottom, lattice column 3 bottom obtains the support, continue descending extension post 1, until extension post 1 presses at lattice column 3's top, couple 12 breaks away from lattice column 3 this moment, extension post 1 is connected with lattice column 3's top through splint 14, fix a position lattice column 3's top, then pour, pour the back of accomplishing, pull arm-tie 11 through stay cord 13 rotates to extension post 1's inboard, finally hang extension post 1 directly from empty stake section.
In another embodiment of the present utility model, as shown in fig. 3, the adjusting assembly 2 includes two horizontal rods 21 and two adjusting rods 22 parallel to each other, two ends of the adjusting rods 22 are slidably connected to surfaces of the two horizontal rods 21, an adjusting block 23 is slidably connected to an outer surface of the adjusting rod 22, a corner plate 231 is fixedly connected to one side of the adjusting block 23, positions of the plurality of corner plates 231 can be adjusted by sliding the adjusting rods 22 and the adjusting block 23, and the lattice column 3 and the extension column 1 slide down from between the plurality of corner plates 231, so that the lattice column 3 can be centered to a center position of the pile hole through the operation after the adjusting assembly 2 is erected on the pile hole.
Further, the two ends of the horizontal rod 21 are fixedly connected with the threaded sleeve 211, the screw rod 212 is connected with the internal threads of the threaded sleeve 211, the base 213 is arranged at the bottom end of the screw rod 212, the rocker 214 is fixedly connected with the top end of the screw rod 212, the base 213 is in contact with the ground, the screw rod 212 is rotated through the rocker 214, and the height of the threaded sleeve 211 can be adjusted, so that the adjusting assembly 2 can be subjected to leveling operation in this way.
Further, the two ends of the adjusting rod 22 are fixedly connected with the sliding sleeve 221, the adjusting rod 22 is respectively in sliding connection with the two horizontal rods 21 through the sliding sleeve 221 arranged at the two ends of the adjusting rod 22, and the distance between the two adjusting rods 22 can be adjusted, so that the device is suitable for lattice columns 3 and lengthening columns 1 with different widths.
Further, the first positioning bolt 222 is connected to the sliding sleeve 221 through a thread, and the first positioning bolt 222 penetrates into the sliding sleeve 221, and the first positioning bolt 222 is abutted against the surface of the horizontal rod 21 to position the sliding sleeve 221, so that the purpose of positioning the adjusting rod 22 is achieved.
Further, the cross-sectional shape of adjusting lever 22 is the rectangle, and the side of regulating block 23 has seted up the hole groove with adjusting lever 22 cross-sectional dimension looks adaptation, regulating block 23 passes through hole groove sliding connection at the surface of adjusting lever 22, prevent the pivoted problem of regulating block 23, through sliding adjusting block 23, can adjust the interval of two scute 231 on same adjusting lever 22, consequently can be applicable to lattice column 3 and the extension post 1 of different length, the gliding adjusting lever 22 in the cooperation, consequently can be applicable to extension post 1 and the lattice column 3 of different size specification, and threaded connection has second positioning bolt 232 on the regulating block 23, second positioning bolt 232 runs through to the inside of regulating block 23, second positioning bolt 232 is contradicted with the surface of adjusting lever 22, can fix a position regulating block 23, reach the purpose of locating scute 231.
Claims (7)
1. The utility model provides a hollow stake section positioner of foundation ditch support lattice column, characterized by, including extension post (1) and adjusting part (2), extension post (1) sliding connection is in the inside of adjusting part (2), the inside articulated of extension post (1) has pull rod (11), the bottom fixedly connected with couple (12) of pull rod (11), the couple (12) and lattice column (3) joint in its bottom through setting up in pull rod (11), one side fixedly connected with stay cord (13) of couple (12), the inboard and the outside of extension post (1) bottom all fixedly connected with splint (14), just all be provided with splint (14) around extension post (1) bottom, splint (14) of extension post (1) bottom inboard and outside are the inboard and the outside of lattice column (3) top respectively the joint.
2. The positioning device for the empty pile section of the foundation pit supporting lattice column according to claim 1, wherein when the hooks (12) are clamped on the lattice column (3), a gap a is reserved between the bottom of the lengthened column (1) and the top of the lattice column (3).
3. The foundation pit supporting lattice column empty pile section positioning device according to claim 1, wherein the adjusting assembly (2) comprises two horizontal rods (21) and two adjusting rods (22) which are parallel to each other, two ends of each adjusting rod (22) are respectively connected with the surfaces of the two horizontal rods (21) in a sliding mode, an adjusting block (23) is connected with the outer surface of each adjusting rod (22) in a sliding mode, and a corner plate (231) is fixedly connected to one side of each adjusting block (23).
4. A foundation pit supporting lattice column void pile section positioning device according to claim 3, characterized in that, both ends fixedly connected with swivel nut (211) of horizon bar (21), the inside threaded connection of swivel nut (211) has screw rod (212), the bottom of screw rod (212) is provided with base (213), the top fixedly connected with rocker (214) of screw rod (212).
5. A foundation pit supporting lattice column void pile section positioning device according to claim 3, characterized in that both ends of the adjusting rod (22) are fixedly connected with sliding sleeves (221), and the adjusting rod (22) is respectively in sliding connection with two horizontal rods (21) through the sliding sleeves (221) arranged at both ends of the adjusting rod.
6. The foundation pit supporting lattice column void pile section positioning device according to claim 5, wherein a first positioning bolt (222) is connected to the sliding sleeve (221) in a threaded manner, and the first positioning bolt (222) penetrates into the sliding sleeve (221).
7. A foundation pit supporting lattice column void pile section positioning device according to claim 3, characterized in that the section shape of the adjusting rod (22) is rectangular, and the side surface of the adjusting block (23) is provided with a hole groove matched with the section size of the adjusting rod (22), the adjusting block (23) is slidably connected to the outer surface of the adjusting rod (22) through the hole groove, and the adjusting block (23) is connected with a second positioning bolt (232) through threads, and the second positioning bolt (232) penetrates into the adjusting block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038552.5U CN221118491U (en) | 2023-11-10 | 2023-11-10 | Empty stake section positioner of foundation ditch support lattice column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038552.5U CN221118491U (en) | 2023-11-10 | 2023-11-10 | Empty stake section positioner of foundation ditch support lattice column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221118491U true CN221118491U (en) | 2024-06-11 |
Family
ID=91341342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323038552.5U Active CN221118491U (en) | 2023-11-10 | 2023-11-10 | Empty stake section positioner of foundation ditch support lattice column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221118491U (en) |
-
2023
- 2023-11-10 CN CN202323038552.5U patent/CN221118491U/en active Active
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