CN219930991U - Hoop supporting device suitable for temporary steel pipe stand column - Google Patents
Hoop supporting device suitable for temporary steel pipe stand column Download PDFInfo
- Publication number
- CN219930991U CN219930991U CN202320831892.4U CN202320831892U CN219930991U CN 219930991 U CN219930991 U CN 219930991U CN 202320831892 U CN202320831892 U CN 202320831892U CN 219930991 U CN219930991 U CN 219930991U
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- Prior art keywords
- semicircular
- steel pipe
- hoop
- steel
- supporting device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009662 stress testing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a hoop supporting device suitable for a temporary steel pipe column, which comprises two semicircular hoops, wherein the two semicircular hoops are detachably connected, the outer wall of each semicircular hoop is provided with a triangular supporting plate, each triangular supporting plate is provided with a horizontal rib plate, each horizontal rib plate is provided with I-steel, the same sides of the two semicircular hoops are respectively provided with a connecting plate, one connecting plate is provided with a high-strength bolt, the other connecting plate is provided with a connecting hole corresponding to the high-strength bolt, and the other sides of the two semicircular hoops are in plug-in fit; this staple bolt strutting arrangement who is adapted to interim steel pipe stand is convenient for install and dismantle used repeatedly when using, and overall structure is stable atress even, can bear the load of shaped steel longeron and steel support to reduce the vertical deflection that foundation ditch span produced greatly, avoid the risk that the steel support drops.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a hoop supporting device suitable for a temporary steel pipe column.
Background
In the building engineering, underground space engineering of large cities is increasingly developed, geological conditions in various areas are quite different, supporting forms are quite different, and the ratio of the middle column supporting and reinforcing system is mature and reliable; in the development process of a deep foundation pit enclosure structure of a subway station and underground space engineering, if the width of a foundation pit is wider in subway construction, a middle upright post needs to be arranged on a transverse concrete support to solve the problem of instability of the support caused by large span, and a longitudinal cross beam needs to be arranged on a transverse steel support by utilizing the middle upright post to bear the stress of the steel support under the action of gravity.
When the existing support is used, the connecting device between the upright post and the cross beam is conventionally and commonly supported by a simple triangular steel plate, the connecting device is welded to the side wall of the steel upright post, the rigidity and the stability of the steel upright post are damaged, meanwhile, the effect of uneven stress in the support process is poor, and the risk that the steel support falls off exists.
Disclosure of Invention
The utility model aims to solve the problems and provide the hoop supporting device which is convenient to assemble, disassemble and repeatedly use in use, has a stable and uniform overall structure and can bear the load of the profile steel longitudinal beam and the steel support, thereby reducing the vertical deflection generated by large foundation pit span and avoiding the risk of falling off the steel support and is suitable for the temporary steel pipe stand column.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a staple bolt strutting arrangement who is adapted to interim steel pipe stand, includes two semi-circular staple bolts, can dismantle between the two semi-circular staple bolts and connect, the outer wall of semi-circular staple bolt is equipped with the triangle backup pad, be equipped with the horizontal floor in the triangle backup pad, be equipped with the I-steel on the horizontal floor.
Preferably, the same sides of the two semicircular hoops are respectively provided with a connecting plate, one connecting plate is provided with a high-strength bolt, the other connecting plate is provided with a connecting hole corresponding to the high-strength bolt, and the other sides of the two semicircular hoops are in plug-in fit.
Preferably, the end part of one of the semicircular hoops is provided with a sleeve, the other semicircular hoop is provided with a connecting pin matched with the sleeve, and the two semicircular hoops are spliced with the sleeve into a whole through the connecting pin.
Preferably, the surface of the horizontal rib plate is provided with a concave table, the I-steel is arranged in the concave table, one side of the concave table is provided with a connecting sheet, the connecting sheet is elliptical, one end of the connecting sheet is hinged with the horizontal rib plate through a hinge shaft, the other end of the connecting sheet is provided with a through hole, and the connecting sheet is rotated to the upper side of the I-steel and then downwards extrudes the I-steel through a bolt.
Preferably, the inner wall of the semicircular anchor ear is provided with at least one limiting groove, and the lower part of the semicircular anchor ear is provided with limiting pins which are in one-to-one correspondence with the limiting grooves.
Preferably, the cross section of the limiting pin is triangular.
The utility model discloses a hoop supporting device suitable for a temporary steel pipe column, which comprises two semicircular hoops, wherein the two semicircular hoops are detachably connected, the outer wall of each semicircular hoop is provided with a triangular supporting plate, each triangular supporting plate is provided with a horizontal rib plate, each horizontal rib plate is provided with I-steel, the same sides of the two semicircular hoops are respectively provided with a connecting plate, one connecting plate is provided with a high-strength bolt, the other connecting plate is provided with a connecting hole corresponding to the high-strength bolt, and the other sides of the two semicircular hoops are in plug-in fit; compared with the prior art, the anchor ear supporting device suitable for the temporary steel pipe upright post is convenient to install and detach for reuse when in use, and the whole structure is stable and even in stress, and can bear the load of the profile steel longitudinal beam and the steel support, thereby reducing the vertical deflection generated by large foundation pit span and avoiding the risk of falling off the steel support.
Drawings
Fig. 1 is a schematic structural view of a hoop supporting device adapted to a temporary steel pipe column according to the present utility model.
Fig. 2 is a schematic structural diagram II of a hoop supporting device suitable for a temporary steel pipe column.
Fig. 3 is a schematic structural view of a hoop supporting device adapted to a temporary steel pipe column according to the third embodiment of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a semicircular anchor ear; 11. a connecting plate; 12. a high-strength bolt; 13. a connection hole; 14. a sleeve; 15. a connecting pin; 16. a limit groove; 17. a limiting pin; 2. a triangular support plate; 3. horizontal rib plates; 31. a connecting sheet; 32. a hinge shaft; 4. i-steel.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
Referring to fig. 1-4, an anchor ear supporting device suitable for a temporary steel pipe column comprises two semicircular anchor ears 1, wherein the two semicircular anchor ears 1 are detachably connected, a triangular support plate 2 is arranged on the outer wall of the semicircular anchor ear 1, a horizontal rib plate 3 is arranged on the triangular support plate 2, an I-shaped steel 4 is arranged on the horizontal rib plate 3, the semicircular anchor ear 1, the triangular support plate 2 and the horizontal rib plate 3 are fixed by welding, the horizontal rib plate 3 is horizontally maintained, then manually matched with hoisting equipment to install the I-shaped steel, and after the installation is completed, load bearing and stress testing are carried out; when the steel support is used, the two semicircular anchor ears 1 are used for half-and-half assembly of the steel upright post, then load is borne by the I-steel 4 on two sides, vertical deflection caused by large foundation pit span is reduced in underground engineering support, and meanwhile, the risk of falling off of the steel support is greatly reduced, and uneven stress is avoided.
In the scheme of the utility model, the same sides of the two semicircular hoops 1 are respectively provided with a connecting plate 11, one connecting plate 11 is provided with a high-strength bolt 12, the other connecting plate 11 is provided with a connecting hole 13 corresponding to the high-strength bolt 12, and the other sides of the two semicircular hoops 1 are in plug-in fit; the end part of one semicircular anchor ear 1 is provided with a sleeve 14, the other semicircular anchor ear 1 is provided with a connecting pin 15 matched with the sleeve 14, and the two semicircular anchor ears 1 are spliced with the sleeve 14 into a whole through the connecting pin 15.
When the device is used, the two semicircular anchor clamps 1 are inserted into the sleeve 14 into a whole through the connecting pin 15, then the whole surrounds the steel upright, and then the high-strength bolt 12 is rotated towards the direction of the connecting hole 13, so that the two semicircular anchor clamps 1 tightly hold the steel upright, the whole device is convenient to install and detach quickly, and the efficiency is improved.
In addition the surface of horizontal floor 3 is equipped with the concave station, I-steel 4 establishes in the concave station, and wherein one side of concave station is equipped with connection piece 31, connection piece 31 is oval form, and its one end is articulated with horizontal floor 3 through articulated shaft 32, and the other end is equipped with the through-hole, connection piece 31 rotates to the top of I-steel 4 back through the downward extrusion I-steel 4 of bolt, can increase the stability of I-steel 4 on horizontal floor 3, can guarantee whole atress simultaneously.
As the preferred scheme, in order to avoid semi-circular staple bolt 1 to slide downwards along the steel stand when using, consequently be equipped with at least one spacing groove 16 in semi-circular staple bolt 1's inner wall, semi-circular staple bolt 1's below is equipped with spacer 17, spacer 17 and spacing groove 16 one-to-one, the cross-section of spacer 17 is the triangle form.
When the hammer is used, the limiting pin 17 is vertically arranged, the limiting pin 17 is guaranteed to correspond to the limiting groove 16, then the hammer is used for knocking the limiting pin 17 upwards, at the moment, the limiting pin 17 moves upwards along the limiting groove 16, and the section of the limiting pin 17 is triangular, so that the hoop can be tightened more and more along with continuous rising of the limiting pin 17, and the overall support stability is further increased.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (6)
1. The utility model provides a staple bolt strutting arrangement who is adapted to interim steel pipe stand, its characterized in that includes two semi-circular staple bolts, can dismantle between two semi-circular staple bolts and be connected, the outer wall of semi-circular staple bolt is equipped with the triangle backup pad, be equipped with horizontal floor in the triangle backup pad, be equipped with the I-steel on the horizontal floor.
2. The hoop supporting device suitable for the temporary steel pipe column according to claim 1, wherein connecting plates are respectively arranged on the same sides of the two semicircular hoops, a high-strength bolt is arranged on one connecting plate, a connecting hole corresponding to the high-strength bolt is arranged on the other connecting plate, and the other sides of the two semicircular hoops are in plug-in fit.
3. The hoop supporting device suitable for the temporary steel pipe stand column according to claim 1 or 2, wherein the end part of one semicircular hoop is provided with a sleeve, the other semicircular hoop is provided with a connecting pin matched with the sleeve, and the two semicircular hoops are spliced with the sleeve into a whole through the connecting pin.
4. The hoop supporting device suitable for the temporary steel pipe stand column according to claim 1, wherein a concave table is arranged on the surface of the horizontal rib plate, the I-steel is arranged in the concave table, a connecting sheet is arranged on one side of the concave table, the connecting sheet is elliptical, one end of the connecting sheet is hinged with the horizontal rib plate through a hinge shaft, a through hole is formed in the other end of the connecting sheet, and the connecting sheet is rotated above the I-steel and then presses the I-steel downwards through a bolt.
5. The hoop supporting device suitable for the temporary steel pipe column according to claim 1, wherein at least one limiting groove is formed in the inner wall of the semicircular hoop, and limiting pins are arranged below the semicircular hoop and correspond to the limiting grooves one by one.
6. The anchor ear supporting device suitable for the temporary steel pipe column according to claim 5, wherein the limiting pin has a triangular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831892.4U CN219930991U (en) | 2023-04-14 | 2023-04-14 | Hoop supporting device suitable for temporary steel pipe stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831892.4U CN219930991U (en) | 2023-04-14 | 2023-04-14 | Hoop supporting device suitable for temporary steel pipe stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930991U true CN219930991U (en) | 2023-10-31 |
Family
ID=88499316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320831892.4U Active CN219930991U (en) | 2023-04-14 | 2023-04-14 | Hoop supporting device suitable for temporary steel pipe stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930991U (en) |
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2023
- 2023-04-14 CN CN202320831892.4U patent/CN219930991U/en active Active
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