CN220814990U - Positioning device for lattice column - Google Patents
Positioning device for lattice column Download PDFInfo
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- CN220814990U CN220814990U CN202322700894.2U CN202322700894U CN220814990U CN 220814990 U CN220814990 U CN 220814990U CN 202322700894 U CN202322700894 U CN 202322700894U CN 220814990 U CN220814990 U CN 220814990U
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- 238000009434 installation Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to a positioning device of a lattice column, wherein the lattice column is arranged in a pile casing and comprises a positioning assembly, the positioning assembly is fixedly arranged at the upper end part of the pile casing, and the inner side of the positioning assembly is propped against the upper end part of the lattice column; the positioning assembly comprises a positioning cylinder, positioning slide bars and slide grooves, wherein the positioning cylinder is fixedly arranged at the upper end part of the protective cylinder, the slide grooves are transversely and fixedly arranged at intervals in the positioning cylinder, and at least one positioning slide bar is arranged between each slide groove and each lattice column in a sliding manner; and a limiting part is fixedly arranged on the chute below the positioning slide rod and used for limiting the positioning slide rod to slide downwards. The positioning cylinder of the positioning device is fixedly arranged at the upper end part of the protective cylinder, one end part of the positioning slide rod is arranged at the inner side of the positioning cylinder in a sliding way, and the other end part of the positioning slide rod is propped against the side surface of the lattice column; the positioning slide bars positioned on the four sides of the lattice column are symmetrically arranged, so that the lattice column is uniformly stressed in four directions, and the installation positions of the lattice column are fixed, and the deflection phenomenon is prevented.
Description
Technical Field
The utility model belongs to the field of lattice columns, relates to positioning of lattice columns, and particularly relates to a positioning device of a lattice column.
Background
The lattice column is used as a bending component, is widely used for supporting and stabilizing a foundation pit, and has the functions of bearing load, bearing vertical pressure and connecting a supporting system. When the lattice column is used as a self-weight force transmission structure of the inner support system, the excessive verticality deviation can cause eccentric compression of the lattice column members, so that potential safety hazards of the support structure are caused.
The construction method of the transmission is that the self gravity of the lattice column is controlled by hanging the lattice column and the cross line combined hanging hammer is arranged at the top end part of the pile casing, then the top end part of the lattice column is reinforced on the ground, thus achieving the purpose of controlling the perpendicularity of the lattice column; however, in the case where the top end portion of the lattice column is required to be buried in the ground, the top end portion of the lattice column cannot be reinforced on the ground, and thus the lattice column is likely to be inclined when the lattice column is lowered and mounted and concrete is poured, and the deviation of verticality is large.
For this purpose, we propose a positioning device for lattice columns to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a positioning device for a lattice column, which is quick to assemble and disassemble and accurate to position.
In order to solve the problems, the technical scheme of the utility model is as follows:
The positioning device of the lattice column is arranged in the pile casing and comprises a positioning assembly, wherein the positioning assembly is fixedly arranged at the upper end part of the pile casing, and the inner side of the positioning assembly is propped against the upper end part of the lattice column;
The positioning assembly comprises a positioning cylinder, positioning slide bars and slide grooves, wherein the positioning cylinder is fixedly arranged at the upper end part of the protective cylinder, four groups of slide grooves which are vertically arranged are transversely and fixedly arranged in the positioning cylinder at intervals, the four groups of slide grooves are respectively positioned on four sides of the lattice column, and at least one positioning slide bar is arranged between each slide groove and the lattice column in a sliding manner;
and the limiting piece is fixedly arranged on the sliding groove below the positioning sliding rod and used for limiting the positioning sliding rod to slide downwards.
In a further embodiment, the positioning slide bar is positioned at one end part of the lattice column and is rotatably provided with a first pulley, the positioning slide bar is positioned at the inner end part of the positioning cylinder, which is fixedly provided with a sliding piece, and the lower end parts at two sides of the outer end part of the sliding piece are rotatably provided with a third pulley;
The sliding piece and the third pulley are both positioned in the sliding groove.
In a further embodiment, the upper end of the outer end of the sliding member is provided with an inclined surface, and the upper end of both sides of the outer end of the sliding member is rotatably provided with a second pulley, and the second pulley is located at the inner side of the third pulley.
In a further embodiment, when the positioning slide bar is in a horizontal state, the third pulley is in sliding contact with the inner wall of the chute;
When the inner end part of the positioning slide bar is in an upward inclined state, the second pulley is in sliding contact with the inner wall of the chute and is used for disassembling the positioning slide bar.
In a further embodiment, through holes are symmetrically formed in two side surfaces of the sliding groove, and the limiting piece is inserted into the through holes.
In a further embodiment, the positioning slide bars located on four sides of the lattice column are all symmetrically mounted.
In a further embodiment, the top end of the positioning cylinder protrudes outward for overlapping the top end of the casing.
In a further embodiment, a plurality of bolt holes are formed in the inner side of the top end portion of the positioning cylinder at intervals in the transverse direction, locking bolts are fixedly installed in the bolt holes, and the outer end portions of the locking bolts are propped against the inner side of the protective cylinder.
In a further embodiment, at least two handles are symmetrically and fixedly arranged on the outer side of the top end part of the positioning cylinder.
In a further embodiment, it is characterized in that: the chute is of a groove structure with an opening retracted.
Compared with the prior art, the utility model has the beneficial effects that:
1. The positioning cylinder of the positioning device is fixedly arranged at the upper end part of the protective cylinder, one end part of the positioning slide rod is arranged at the inner side of the positioning cylinder in a sliding way, and the other end part of the positioning slide rod is propped against the side surface of the lattice column; the positioning slide bars positioned on the four sides of the lattice column are symmetrically arranged, so that the lattice column is uniformly stressed in four directions, and the installation positions of the lattice column are fixed, and the deflection phenomenon is prevented.
2. The inner end part of the positioning slide bar of the positioning device is rotatably provided with a first pulley, and the outer end part of the positioning slide bar is rotatably provided with a third pulley, so that the positioning slide bar can slide up and down between the lattice column and the chute; and the bolt is inserted in the chute below the positioning slide bar and used for limiting the positioning slide bar to slide downwards, so that the positioning slide bar is fixed in position and is fast and convenient to install and detach.
3. The outer end part of a positioning sliding rod of the positioning device is fixedly provided with a sliding part, the upper end part of the outer end part of the sliding part is provided with an inclined plane, the upper end part of the outer end part of the sliding part is rotatably provided with a second pulley, and the second pulley is positioned on the inner side of a third pulley; when the positioning assembly is used, the positioning slide bar is in a horizontal state, and the third pulley is in sliding contact with the inner wall of the chute; when the positioning slide bar is dismounted, the inner end part of the positioning slide bar is inclined upwards, and the second pulley is in sliding contact with the inner wall of the chute, so that the inner end part of the positioning slide bar is not propped against the outer side surface of the lattice column any more, and the dismounting is convenient and quick.
4. The top end of the positioning cylinder of the positioning device protrudes outwards, is convenient to lap joint at the top end of the protective cylinder, and is fixedly arranged at the upper end of the protective cylinder through the locking bolt, so that the positioning device is convenient and quick to install and detach, the original structure of the positioning device is not damaged, the positioning device can be repeatedly recycled, the utilization rate is high, and the material cost is saved.
Drawings
FIG. 1 is a top view of a positioning device for lattice columns;
FIG. 2 is a side view of a positioning device for lattice columns;
FIG. 3 is a schematic view of a chute and latch structure of a positioning device for lattice columns;
FIG. 4 is a top view of the chute and latch structure of the positioning device of the lattice column;
FIG. 5 is a schematic view of a positioning slide bar of a positioning device of a lattice column;
fig. 6 is a top view of a positioning slide bar structure of a positioning device of lattice columns.
In the figure: 1. lattice columns; 2. a positioning assembly; 21. a positioning cylinder; 22. a locking bolt; 23. positioning a slide bar; 231. a first pulley; 232. a second pulley; 233. a third pulley; 234. a slider; 24. a handle; 25. a chute; 26. a plug pin; 3. and (5) protecting the cylinder.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Example 1:
The utility model provides a positioner of lattice post, as shown in fig. 1 through 6, includes locating component 2, and locating component 2 fixed mounting is in the upper end of a casing 3, and locating component 2 inboard supports the upper end at lattice post 1, makes the mounted position of lattice post 1 fixed, avoids lattice post 1 to take place the skew.
As shown in fig. 1 and 2, the positioning assembly 2 comprises a positioning cylinder 21, a positioning slide bar 23 and a slide groove 25, the cross section of the positioning cylinder 21 is of a T-shaped structure, the top end of the positioning cylinder 21 protrudes outwards so as to be conveniently overlapped at the top end of the casing 3, and the positioning cylinder 21 is positioned at the upper end of the casing 3. Preferably, the diameter of the positioning cylinder 21 is 3cm smaller than that of the protective cylinder 3, and the positioning cylinder 21 is made of Q235B steel. At least two handles 24 are symmetrically and fixedly arranged on the outer side of the top end part of the positioning cylinder 21, so that the positioning cylinder is convenient for constructors to hold; the inner side of the top end part of the positioning cylinder 21 is symmetrically provided with a plurality of bolt holes, locking bolts 22 are arranged in the bolt holes, and the outer side end parts of the locking bolts 22 penetrate through the bolt holes to be propped against the inner side of the protective cylinder 3 so as to fix the installation position of the positioning cylinder 21; four groups of vertically arranged sliding grooves 25 are fixedly arranged on the inner side of the positioning cylinder 21 at intervals transversely, and the number of each group of sliding grooves 25 is at least one; one end part of at least one positioning slide bar 23 is slidably arranged in each chute 25, the other end part of the positioning slide bar 23 is slidably arranged on the outer side surface of the lattice column 1, and the positioning slide bars 23 positioned on the four side surfaces of the lattice column 1 are symmetrically arranged, so that the lattice column 1 is uniformly stressed in four directions, and the deflection phenomenon of the lattice column 1 is avoided. Preferably, the number of the sliding grooves 25 in each group is two, and two positioning sliding rods 23 arranged up and down are slidably arranged in each sliding groove 25.
As shown in fig. 3 and 4, through holes are symmetrically formed on two sides of the chute 25, and the arrangement positions and the number of the through holes correspond to the installation positions and the number of the positioning slide bars 23; a bolt 26 is arranged in the through hole in a penetrating way, and the bolt 26 is positioned at the bottom end part of the positioning slide bar 23 and used for supporting the positioning slide bar 23 and limiting the positioning slide bar 23 to slide downwards; the chute 25 is a slot structure with an opening retracted, and the bolt 26 is a T-shaped structure.
As shown in fig. 5 and 6, the length of the positioning slide bar 23 is determined according to the interval between the positioning cylinder 21 and the lattice column 1, a groove is formed at one end part of the positioning slide bar 23, which is positioned on the lattice column 1, and a first pulley 231 is rotatably arranged in the groove, so that the positioning slide bar 23 can slide up and down along the surface of the lattice column 1; the positioning slide bar 23 is positioned at one end of the positioning cylinder 21, one end of the sliding piece 234 is fixedly arranged at the end, the width of the sliding piece 234 is smaller than that of the positioning slide bar 23, and the sliding piece 234 is positioned in the sliding groove 25 and has a width corresponding to the width of the opening of the sliding groove 25; the upper and lower ends of the two sides of the other end of the sliding piece 234 are symmetrically and rotatably provided with a second pulley 232 and a third pulley 233 respectively, and when the positioning slide bar 23 is in a horizontal state, the third pulley 233 is in sliding contact with the inner wall of the chute 25; the top end of the sliding member 234 is smaller than the bottom end thereof in length, so that the upper end of the sliding member 234 on the side of the sliding slot 25 forms an inclined plane, the second pulley 232 is positioned on the inner side of the third pulley 233, and when the positioning slide bar 23 is in an inclined state, the second pulley 232 is in sliding contact with the inner wall of the sliding slot 25, thereby facilitating the disassembly of the positioning slide bar 23. Preferably, grooves are formed on two side surfaces of the positioning slide bar 23, so that the weight of the positioning slide bar 23 is conveniently reduced, and the material cost is saved.
The working principle of the utility model is as follows: the method comprises the following steps:
step one, manufacturing a positioning component 2
Firstly, manufacturing a positioning cylinder 21 according to the inner diameter of a protective cylinder 3, so that the positioning cylinder 21 can be lapped on the top end part of the protective cylinder 3; and then the positioning slide bar 23 is manufactured according to the interval between the lattice column 1 and the positioning cylinder 21.
Step two, installing the lattice column 1 and the positioning component 2
The positioning slide bar 23 is arranged on the positioning cylinder 21 to form a positioning assembly 2, and then is arranged together with the lattice column 1; the lattice column 1 and the positioning assembly 2 are installed in two ways:
One of the installation modes is as follows: fixedly mounting a positioning assembly 2 at the upper end part of the protective cylinder 3, and then hanging the lattice column 1 into the positioning assembly 2;
And the second installation mode is as follows: the lattice column 1 is firstly hoisted into the pile casing 3, and then the positioning component 2 is fixedly arranged between the lattice column 1 and the pile casing 3.
Step three, pouring concrete
The conduit is lowered and concrete is poured into the casing 3 until the positioning assembly 2 is below.
Step four, dismantling the guide pipe, the positioning assembly 2 and the protective cylinder 3
And after the concrete is solidified, the guide pipe, the positioning assembly 2 and the pile casing 3 are sequentially removed.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a positioner of lattice post, lattice post (1) set up in a casing (3), its characterized in that: the device comprises a positioning assembly (2), wherein the positioning assembly (2) is fixedly arranged at the upper end part of the pile casing (3), and the inner side of the positioning assembly (2) is propped against the upper end part of the lattice column (1);
The positioning assembly (2) comprises a positioning cylinder (21), positioning slide bars (23) and slide grooves (25), wherein the positioning cylinder (21) is fixedly arranged at the upper end part of the protective cylinder (3), four groups of slide grooves (25) which are vertically arranged are transversely and fixedly arranged in the positioning cylinder (21) at intervals, the four groups of slide grooves (25) are respectively positioned on four side surfaces of the lattice column (1), and at least one positioning slide bar (23) is arranged between each slide groove (25) and the lattice column (1) in a sliding manner;
And a limiting piece is fixedly arranged on the sliding groove (25) below the positioning sliding rod (23) and used for limiting the positioning sliding rod (23) to slide downwards.
2. A positioning device for a lattice column according to claim 1, wherein: the positioning slide bar (23) is positioned at one end part of the lattice column (1) and is rotatably provided with a first pulley (231), the positioning slide bar (23) is positioned at the inner end part of one end part of the positioning cylinder (21) and is fixedly provided with a sliding piece (234), and the lower end parts at two sides of the outer end part of the sliding piece (234) are rotatably provided with a third pulley (233);
The sliding piece (234) and the third pulley (233) are located in the sliding groove (25).
3. A positioning device for lattice columns according to claim 2, wherein: the upper end part of the outer end part of the sliding part (234) is provided with an inclined plane, the upper end parts of the two sides of the outer end part of the sliding part (234) are rotatably provided with a second pulley (232), and the second pulley (232) is positioned on the inner side of the third pulley (233).
4. A positioning device for a lattice column according to claim 3, wherein: when the positioning slide bar (23) is in a horizontal state, the third pulley (233) is in sliding contact with the inner wall of the chute (25);
When the inner end part of the positioning slide bar (23) is in an upward inclined state, the second pulley (232) is in sliding contact with the inner wall of the chute (25) and is used for disassembling the positioning slide bar (23).
5. A positioning device for a lattice column according to claim 4, wherein: through holes are symmetrically formed in two side faces of the sliding groove (25), and the limiting piece is inserted into the through holes.
6. A positioning device for a lattice column according to claim 5, wherein: the positioning slide bars (23) positioned on the four sides of the lattice column (1) are symmetrically arranged.
7. A positioning device for a lattice column according to any one of claims 1 to 6, wherein: the top end part of the positioning cylinder (21) protrudes outwards and is used for being lapped on the top end part of the protective cylinder (3).
8. A positioning device for a lattice column according to claim 7, wherein: the inner side of the top end part of the positioning cylinder (21) is transversely provided with a plurality of bolt holes at intervals, a locking bolt (22) is fixedly arranged in each bolt hole, and the outer end part of each locking bolt (22) abuts against the inner side of the protective cylinder (3).
9. A positioning device for a lattice column according to claim 8, wherein: at least two handles (24) are symmetrically and fixedly arranged on the outer side of the top end part of the positioning cylinder (21).
10. A positioning device for a lattice column according to any one of claims 1 to 6, wherein: the sliding groove (25) is of a groove structure with an opening retracted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322700894.2U CN220814990U (en) | 2023-10-08 | 2023-10-08 | Positioning device for lattice column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322700894.2U CN220814990U (en) | 2023-10-08 | 2023-10-08 | Positioning device for lattice column |
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CN220814990U true CN220814990U (en) | 2024-04-19 |
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ID=90697626
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CN202322700894.2U Active CN220814990U (en) | 2023-10-08 | 2023-10-08 | Positioning device for lattice column |
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CN (1) | CN220814990U (en) |
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- 2023-10-08 CN CN202322700894.2U patent/CN220814990U/en active Active
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