CN110593113A - Portable telescopic compression-resistant bending-resistant support and mounting method - Google Patents
Portable telescopic compression-resistant bending-resistant support and mounting method Download PDFInfo
- Publication number
- CN110593113A CN110593113A CN201910916444.2A CN201910916444A CN110593113A CN 110593113 A CN110593113 A CN 110593113A CN 201910916444 A CN201910916444 A CN 201910916444A CN 110593113 A CN110593113 A CN 110593113A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- steel
- block
- cross beam
- stop block
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 title claims abstract description 54
- 238000007906 compression Methods 0.000 title claims abstract description 54
- 238000005452 bending Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 201
- 239000010959 steel Substances 0.000 claims abstract description 201
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012999 compression bending Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/06—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
Abstract
The invention relates to the technical field of bridge engineering, in particular to a portable telescopic compression-resistant bending-resistant support and an installation method thereof, wherein the portable telescopic compression-resistant bending-resistant support comprises a first steel pipe, a second steel pipe, an upper stop block, a lower stop block, a first cross beam and a second cross beam; one ends of the first cross beam and the second cross beam, which are close to each other, are respectively provided with a first semi-circular steel block and a second semi-circular steel block, and the first steel block and the second steel block are butted to form an annular structure sleeved outside the second steel pipe; the upper and lower blocking blocks are of square structures, and the middle parts of the upper and lower blocking blocks are respectively connected through a first compression spring and a second compression spring; and the upper stop block and the lower stop block are respectively provided with a first arc-shaped groove and a second arc-shaped groove which are used for matching and clamping with the end faces of the first steel block and the second steel block. The first steel pipe and the second steel pipe can be stretched up and down, other parts can be detached, the transportation space is saved, the carrying is convenient, the installation is convenient and fast, the repeated use is realized, and the popularization is easy.
Description
Technical Field
The invention relates to the technical field of bridge engineering, in particular to a portable telescopic compression-resistant bending-resistant support and an installation method thereof.
Background
With the progress of modern infrastructure construction, the demand of each region for bridge construction is increasing, and much attention is paid to the bridge construction. The bridge is divided into a plurality of parts according to the structural components, the members are the next-level classification of the parts, and the members comprise cast-in-place beams. Cast-in-place girders are generally used for medium and large bridges, and because of the inconvenience in transportation, the girders are fabricated on the site of a construction site. For bridges, the superstructure refers to the primary load bearing structure that spans such obstacles when the route is interrupted by the encounter of such obstacles. When the upper structure is constructed, a support needs to be built, the built support temporarily used for bearing bridge load needs to have enough strength and rigidity, and the required stability is up to the standard.
At present, bridge workers in China generally adopt intensive support arrangement, reduce support span and the like, but the problems of inconvenient support dismantling and transportation, more consumed materials and the like exist, the problem of stress concentration exists when an upper support is in contact with other structures also exists, and the large-diameter steel pipes are adopted for responding to the stress concentration of the upper part so as to cause material waste.
Based on the consideration, the invention designs the portable telescopic compression-resistant bending-resistant bracket and the mounting method.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a portable telescopic compression-resistant bending-resistant bracket and a mounting method thereof, which greatly improve the compression-resistant bending-resistant performance and effectively solve the problem of concentrated contact stress between the upper part and other parts. This support can be dismantled to each part, and each steel pipe can stretch out and draw back from top to bottom, and finally can the less steel pipe of diameter stretch out and draw back to the great steel pipe of diameter in, practice thrift the transportation space, convenient transportation, and can used repeatedly, make full use of resource.
In order to realize the purpose of the invention, the invention adopts the technical scheme that:
the invention discloses a portable telescopic compression-resistant bending-resistant support which comprises a first steel pipe, a second steel pipe, an upper stop block, a lower stop block, a first cross beam and a second cross beam, wherein one end of the second steel pipe is sleeved outside the first steel pipe; one ends of the first cross beam and the second cross beam, which are close to each other, are respectively provided with a first semi-circular steel block and a second semi-circular steel block, and the first steel block and the second steel block are butted to form an annular structure sleeved outside the second steel pipe; the upper and lower retaining blocks are of square structures, the middle parts of the upper and lower retaining blocks are respectively connected through a first compression spring and a second compression spring, and one ends, sleeved with the first steel pipe, of the first steel pipe and the second steel pipe are respectively provided with a first steel pipe upper positioning hole and a second steel pipe upper positioning hole for the end part of the upper retaining block to pass through, and a first steel pipe lower positioning hole and a second steel pipe lower positioning hole for the end part of the lower retaining block to pass through; and the upper stop block and the lower stop block are respectively provided with a first arc-shaped groove and a second arc-shaped groove which are used for matching and clamping with the end faces of the first steel block and the second steel block.
After the upper stop block and the lower stop block respectively pass through the upper positioning holes of the first steel pipe and the second steel pipe and the lower positioning holes of the first steel pipe and the second steel pipe, the horizontal projection of the extension lines of the upper stop block and the lower stop block is vertical.
The thickness of the first steel block and the second steel block is not larger than the width of the first arc-shaped groove and the width of the second arc-shaped groove.
And the side walls of two ends of the upper stop block and the lower stop block which are respectively connected with the first compression spring and the second compression spring are respectively provided with a first limiting lug and a second limiting lug.
The outer portions of the first compression spring and the second compression spring are respectively sleeved with a first empty box and a second empty box, the first empty box and the second empty box are of hollow square structures with openings at two ends, and a first notch and a second notch matched with the first limiting lug and the second limiting lug are arranged on the side walls of the end portions of the first empty box and the second empty box.
And a first lug plate and a second lug plate are respectively arranged on the outer walls of the end parts of the first steel block and the second steel block, and a first steel block bolt hole and a second steel block bolt hole for the fixing bolt to pass through are respectively arranged on the first lug plate and the second lug plate.
The first cross beam and the second cross beam are respectively provided with a first cross beam bolt and a second cross beam bolt which penetrate through the outer walls of the first cross beam and the second cross beam; and the first steel pipe and the second steel pipe are respectively provided with a first steel pipe bolt and a second steel pipe bolt which penetrate through the outer walls of the first steel pipe and the second steel pipe, and the end parts of the first steel pipe bolt and the second steel pipe bolt are respectively connected with the end parts of the first cross beam bolt and the second cross beam bolt through a support frame.
The support frame is of a square structure, and support frame through holes are formed in the side walls of the two ends of the support frame.
The included angle between the adjacent support frames is 90 degrees.
A method for installing a portable telescopic compression-resistant bending-resistant bracket comprises the following steps:
s1: selecting a bracket with a proper specification through stress analysis;
s2: the lower stop block and the upper stop block are sequentially placed from the top of the first steel pipe, and the end parts of the upper stop block and the lower stop block extend out of the upper positioning hole of the first steel pipe and the lower positioning hole of the first steel pipe;
s3: pressing the two ends of the upper and lower check blocks to compress the first and second compression springs, sleeving the first steel pipe in the second steel pipe, and stretching the first steel pipe and the second steel pipe to enable the end parts of the upper and lower check blocks to extend out of the upper positioning hole of the second steel pipe and the lower positioning hole of the second steel pipe;
s4: clamping the first steel block and the second steel block with the first arc-shaped groove and the second arc-shaped groove on the upper stop block and the lower stop block, and connecting the end parts of the first steel block and the second steel block by using bolts;
s5: the support frame is fixed by first and second steel pipe bolts and first and second beam bolts.
The invention has the beneficial effects that:
1. according to the invention, the cross section area of the second steel pipe is larger than that of the first steel pipe, so that the problem of overlarge contact stress concentration between the upper part of the bracket and other parts is solved, the compression resistance of the bracket is improved, and materials are fully utilized;
2. the first steel pipe and the second steel pipe can be stretched up and down, and other parts can be detached, so that the transportation space is saved, the carrying is convenient, the installation is convenient and fast, the repeated use is realized, and the popularization is easy;
3. the invention obviously improves the bending resistance and the compression resistance of the bracket by installing the supporting frame.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention without the support bracket installed;
FIG. 3 is a schematic structural view of a first cross member and a second cross member in accordance with the present invention;
FIG. 4 is a schematic structural view of first and second steel pipes according to the present invention;
FIG. 5 is a perspective view showing the construction of first and second steel pipes according to the present invention;
FIG. 6 is a schematic structural view of the lower stop of the present invention;
FIG. 7 is a schematic structural view of an upper stop block according to the present invention;
FIG. 8 is a schematic structural view of a first and a second empty box according to the present invention;
fig. 9 is a schematic structural view of the support frame of the present invention.
In the figure, 1 a first steel pipe, 2 a second steel pipe, 3 an upper stop block, 31 a first compression spring, 32 a first arc-shaped groove, 33 a first limit bump, 34 a first notch, 4 a lower stop block, 41 a second compression spring, 42 a second arc-shaped groove, 43 a second limit bump, 44 a second notch, 5 a first cross beam, 6 a second cross beam, 7 a second steel pipe upper positioning hole, 8 a second steel pipe lower positioning hole, 9 a first steel block, 10 a second steel block, 11 a first empty box, 12 a second empty box, 13 a first ear plate, 14 a second ear plate, 15 a fixing bolt, 16 a first steel block bolt hole, 17 a second steel block bolt hole, 18 a first cross beam bolt, 19 a second cross beam bolt, 20 a first steel pipe bolt, 21 a second steel pipe bolt, 22 a support frame and 23 a support frame through hole.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
see fig. 1-9.
The invention discloses a portable telescopic compression-resistant bending-resistant support, which comprises a first steel pipe 1, a second steel pipe 2, an upper baffle block 3, a lower baffle block 4, a first cross beam 5 and a second cross beam 6, wherein one end of the second steel pipe 2 is sleeved outside the first steel pipe 1; one ends of the first cross beam 5 and the second cross beam 6, which are close to each other, are respectively provided with a semicircular first steel block 9 and a semicircular second steel block 10, and the first steel block and the second steel block are butted to form an annular structure sleeved outside the second steel pipe 2; the upper and lower stop blocks are of square structures, the middle parts of the upper and lower stop blocks are respectively connected through a first compression spring 31 and a second compression spring 41, and one ends of the first steel pipe 1 and the second steel pipe 2 which are sleeved with the first steel pipe 1 are respectively provided with a first steel pipe upper positioning hole and a second steel pipe upper positioning hole 7 for the end part of the upper stop block 3 to pass through, and a first steel pipe lower positioning hole and a second steel pipe lower positioning hole 8 for the end part of the lower stop block 4 to pass through; the upper and lower stop blocks are respectively provided with a first arc-shaped groove 32 and a second arc-shaped groove 42 which are used for matching and clamping with the end faces of the first and second steel blocks, the cross section area of the second steel pipe 2 is larger than that of the first steel pipe 1, the problem of overlarge contact stress concentration between the upper part of the bracket and other parts is solved, the compression resistance of the bracket is improved, and materials are fully utilized; each steel pipe can stretch out and draw back from top to bottom, and other parts all can be dismantled, practice thrift the transportation space, portable, and it is convenient to install, repeatedly usable easily promotes.
After the upper stop block 3 and the lower stop block 4 respectively pass through the upper positioning holes of the first steel pipe and the second steel pipe and the lower positioning holes of the first steel pipe and the second steel pipe, the horizontal projection of the extension lines is vertical,
the thickness of the first steel block 9 and the second steel block 10 is not larger than the width of the first arc-shaped groove 32 and the second arc-shaped groove 42, so that the first steel block 9 and the second steel block 10 can be better inserted into the first arc-shaped groove and the second arc-shaped groove.
The upper block 3 and the lower block 4 are respectively provided with a first limiting lug 33 and a second limiting lug 43 on the side walls of two ends connected with the first compression spring 31 and the second compression spring 41, so that the upper block and the lower block cannot be separated from the upper positioning holes of the first steel pipe and the second steel pipe and the lower positioning holes of the first steel pipe and the second steel pipe under the resetting action of the first compression spring and the second compression spring.
First compression spring 31 and second compression spring 41's outside is equipped with first empty case 11 and second empty case 12 respectively, first, second empty case is cavity both ends open-ended square structure, be equipped with on the tip lateral wall of first, second empty case with first breach 34 and second breach 44 of first, the spacing lug assorted of second, guarantee through setting up first, second empty case that the user presses upper and lower dog both ends for first, during the compression of second compression spring, it can keep the level, and can not take place the circumstances such as middle part hunch-up, guarantees the work that upper and lower dog can be normal.
Be equipped with first otic placode 13, second otic placode 14 on the tip outer wall of first steel billet 9 and second steel billet 10 respectively, be equipped with first steel billet bolt hole 16 and second steel billet bolt hole 17 that are used for fixing bolt 15 to pass on first, the second otic placode respectively, through setting up first, second otic placode and first, second steel billet bolt hole cooperation bolt, the better end connection with first, second steel billet of nut on and.
The first cross beam 5 and the second cross beam 6 are respectively provided with a first cross beam bolt 18 and a second cross beam bolt 19 which penetrate through the outer walls of the first cross beam and the second cross beam; the first steel pipe 1 and the second steel pipe 2 are respectively provided with a first steel pipe bolt 20 and a second steel pipe bolt 21 which penetrate through the outer walls of the first steel pipe 1 and the second steel pipe 2, the end parts of the first steel pipe bolt and the second steel pipe bolt are respectively connected with the end parts of the first cross beam bolt and the second cross beam bolt through a support frame 22, and the bending resistance and the pressure resistance of the support are obviously improved through the installation of the support frame 22.
The support frame 22 is of a square structure, support frame through holes 23 are formed in the side walls of the two ends of the support frame, and the support frame 22 is installed by matching with the locking nuts after penetrating through the support frame through holes 23 through the first cross beam bolt, the second cross beam bolt, the first steel pipe bolt and the second steel pipe bolt.
The included angle between the adjacent support frames 22 is 90 degrees, so that the bending resistance and the compression resistance of the support are further obviously improved.
The invention discloses a portable telescopic compression-resistant bending-resistant support mounting method, which comprises the following steps:
s1: selecting a bracket with a proper specification through stress analysis;
s2: putting the lower block 4 and the upper block 3 into the first steel pipe 1 from the top in sequence, and enabling the end parts of the upper block 3 and the lower block 4 to extend out of the first steel pipe upper positioning hole and the first steel pipe lower positioning hole;
s3: pressing the two ends of the upper and lower stop blocks to compress the first and second compression springs, retracting the ends of the upper and lower stop blocks into the upper and lower positioning holes of the first steel pipe, sleeving the first steel pipe 1 into the second steel pipe 2, stretching the first steel pipe 1 and the second steel pipe 2, and when the upper and lower stop blocks move to the upper and lower positioning holes of the second steel pipe, the reset action of the first and second compression springs makes the ends of the upper and lower stop blocks extend out from the upper positioning hole 7 of the second steel pipe and the lower positioning hole 8 of the second steel pipe, thus completing the limit of the first and second steel pipes in the vertical direction;
s4: the first steel block 9 and the second steel block 10 are clamped with the first arc-shaped groove and the second arc-shaped groove on the upper stop block and the lower stop block, and the end parts of the first steel block and the second steel block are connected by bolts, so that the upper stop block and the lower stop block cannot retract into the first steel pipe and the second steel pipe in the working process, and the first steel pipe and the second steel pipe are prevented from retracting;
s5: the support frame 22 is fixed by the first and second steel pipe bolts and the first and second beam bolts, and the beams are connected with the steel pipes, so that the bending resistance and the pressure resistance are obviously improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.
Claims (10)
1. The utility model provides a portable telescopic resistance to compression bending support which characterized in that: the device comprises a first steel pipe (1), a second steel pipe (2) with one end sleeved outside the first steel pipe (1), an upper stop block (3), a lower stop block (4), a first cross beam (5) and a second cross beam (6);
one ends of the first cross beam (5) and the second cross beam (6) close to each other are respectively provided with a semicircular first steel block (9) and a semicircular second steel block (10), and the first steel block and the second steel block are butted to form an annular structure sleeved outside the second steel pipe (2);
the upper and lower retaining blocks are of square structures, the middle parts of the upper and lower retaining blocks are connected through a first compression spring (31) and a second compression spring (41), and one ends, sleeved with the first steel pipe (1), of the first steel pipe (1) and the second steel pipe (2) are respectively provided with a first steel pipe upper positioning hole, a second steel pipe upper positioning hole (7) and a first steel pipe lower positioning hole and a second steel pipe lower positioning hole (8), wherein the end parts of the upper retaining block (3) and the lower retaining block (4) penetrate through the first steel pipe upper positioning hole and the second steel pipe upper positioning hole; and the upper stop block and the lower stop block are respectively provided with a first arc-shaped groove (32) and a second arc-shaped groove (42) which are used for matching and clamping with the end faces of the first steel block and the second steel block.
2. The portable telescopic compression and bending resistant support as claimed in claim 1, wherein: after the upper stop block (3) and the lower stop block (4) respectively pass through the upper positioning holes of the first steel pipe and the second steel pipe and the lower positioning holes of the first steel pipe and the second steel pipe, the horizontal projection of the extension lines of the upper stop block and the lower stop block is vertical.
3. The portable telescopic compression and bending resistant support as claimed in claim 2, wherein: the thicknesses of the first steel block (9) and the second steel block (10) are not larger than the widths of the first arc-shaped groove (32) and the second arc-shaped groove (42).
4. The portable telescopic compression and bending resistant support as claimed in claim 3, wherein: and the upper stop block (3) and the lower stop block (4) are respectively provided with a first limiting lug (33) and a second limiting lug (43) on the side walls of the two ends connected with the first compression spring (31) and the second compression spring (41).
5. The portable telescopic anti-buckling and anti-bending frame as claimed in claim 4, wherein: the outside of first compression spring (31) and second compression spring (41) is equipped with first empty case (11) and second empty case (12) respectively, first, second empty case is cavity both ends open-ended square structure, be equipped with on the tip lateral wall of first, second empty case with first breach (34) and second breach (44) of first, the spacing lug assorted of second.
6. The portable telescopic compression and bending resistant support according to claim 5, wherein: be equipped with first otic placode (13), second otic placode (14) on the tip outer wall of first steel billet (9) and second steel billet (10) respectively, be equipped with first steel billet bolt hole (16) and second steel billet bolt hole (17) that are used for fixing bolt (15) to pass on first, the second otic placode respectively.
7. The portable telescopic compression and bending resistant support according to any one of claims 1-6, wherein: a first cross beam bolt (18) and a second cross beam bolt (19) penetrating through the outer walls of the first cross beam (5) and the second cross beam (6) are respectively arranged on the first cross beam and the second cross beam; and the first steel pipe (1) and the second steel pipe (2) are respectively provided with a first steel pipe bolt (20) and a second steel pipe bolt (21) which penetrate through the outer walls of the first steel pipe and the second steel pipe, and the end parts of the first steel pipe bolt and the second steel pipe bolt are respectively connected with the end parts of the first cross beam bolt and the second cross beam bolt through a support frame (22).
8. The portable telescopic compression and bending resistant support as claimed in claim 7, wherein: the support frame (22) is of a square structure, and support frame through holes (23) are formed in the side walls of the two ends of the support frame.
9. The portable telescopic compression and bending resistant support as claimed in claim 8, wherein: the included angle between the adjacent support frames (22) is 90 degrees.
10. A method for installing a portable telescopic compression-resistant bending-resistant bracket is characterized by comprising the following steps:
s1: selecting a bracket with a proper specification through stress analysis;
s2: putting the lower stop block (4) and the upper stop block (3) into the first steel pipe (1) from the top in sequence, and enabling the end parts of the upper stop block (3) and the lower stop block (4) to extend out of the first steel pipe upper positioning hole and the first steel pipe lower positioning hole;
s3: pressing the two ends of the upper and lower check blocks to compress the first and second compression springs, sleeving the first steel pipe (1) in the second steel pipe (2), and stretching the first steel pipe (1) and the second steel pipe (2) to enable the end parts of the upper and lower check blocks to extend out of the upper positioning hole (7) and the lower positioning hole (8) of the second steel pipe;
s4: clamping a first steel block (9) and a second steel block (10) with a first arc-shaped groove and a second arc-shaped groove on an upper stop block and a lower stop block, and connecting the end parts of the first steel block and the second steel block by using bolts;
s5: the support frame (22) is fixed by first and second steel pipe bolts and first and second cross beam bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916444.2A CN110593113B (en) | 2019-09-26 | 2019-09-26 | Portable telescopic compression-resistant bending-resistant bracket and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916444.2A CN110593113B (en) | 2019-09-26 | 2019-09-26 | Portable telescopic compression-resistant bending-resistant bracket and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110593113A true CN110593113A (en) | 2019-12-20 |
| CN110593113B CN110593113B (en) | 2024-03-29 |
Family
ID=68863735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910916444.2A Active CN110593113B (en) | 2019-09-26 | 2019-09-26 | Portable telescopic compression-resistant bending-resistant bracket and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110593113B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061498A (en) * | 2013-02-07 | 2013-04-24 | 朱新伟 | Scaffold butting assembly and male and female connectors thereof |
| CN204252520U (en) * | 2014-11-29 | 2015-04-08 | 李明 | A kind of scaffold |
| KR200479716Y1 (en) * | 2015-06-05 | 2016-02-29 | 주식회사 성남종합건설 | system scaffold for architecture |
| CN205188982U (en) * | 2015-12-04 | 2016-04-27 | 中国地质大学（北京） | Removable system of strutting of rectangle work well |
| CN106284368A (en) * | 2016-08-10 | 2017-01-04 | 兰州理工大学 | A kind of recyclable assembled frame sawtooth anchor pole and construction method |
| US20170362785A1 (en) * | 2016-06-21 | 2017-12-21 | Lewis Bolt & Nut Company | Bridge tie fastener system |
| CN206873886U (en) * | 2017-07-03 | 2018-01-12 | 四川建筑职业技术学院 | A kind of flexible scaffold for being used to build |
| CN108868088A (en) * | 2018-08-31 | 2018-11-23 | 浙江新盛建设集团有限公司 | A kind of the three-dimensional telescopic foot hand cradle and its application method of convertible movement |
| CN108999283A (en) * | 2018-07-20 | 2018-12-14 | 广东振晟建设工程有限公司 | A kind of high intensity beam-to-column joint steel construction |
| CN109252445A (en) * | 2018-05-28 | 2019-01-22 | 广西路建工程集团有限公司 | Cast-in-situ Beam assembled Large Diameter Pipeline steel pipe support structure and its construction method |
| CN209212031U (en) * | 2018-12-03 | 2019-08-06 | 青岛方建钢结构有限公司 | A kind of novel steel pipe pole equipped with telescoping mechanism |
-
2019
- 2019-09-26 CN CN201910916444.2A patent/CN110593113B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061498A (en) * | 2013-02-07 | 2013-04-24 | 朱新伟 | Scaffold butting assembly and male and female connectors thereof |
| CN204252520U (en) * | 2014-11-29 | 2015-04-08 | 李明 | A kind of scaffold |
| KR200479716Y1 (en) * | 2015-06-05 | 2016-02-29 | 주식회사 성남종합건설 | system scaffold for architecture |
| CN205188982U (en) * | 2015-12-04 | 2016-04-27 | 中国地质大学（北京） | Removable system of strutting of rectangle work well |
| US20170362785A1 (en) * | 2016-06-21 | 2017-12-21 | Lewis Bolt & Nut Company | Bridge tie fastener system |
| CN106284368A (en) * | 2016-08-10 | 2017-01-04 | 兰州理工大学 | A kind of recyclable assembled frame sawtooth anchor pole and construction method |
| CN206873886U (en) * | 2017-07-03 | 2018-01-12 | 四川建筑职业技术学院 | A kind of flexible scaffold for being used to build |
| CN109252445A (en) * | 2018-05-28 | 2019-01-22 | 广西路建工程集团有限公司 | Cast-in-situ Beam assembled Large Diameter Pipeline steel pipe support structure and its construction method |
| CN108999283A (en) * | 2018-07-20 | 2018-12-14 | 广东振晟建设工程有限公司 | A kind of high intensity beam-to-column joint steel construction |
| CN108868088A (en) * | 2018-08-31 | 2018-11-23 | 浙江新盛建设集团有限公司 | A kind of the three-dimensional telescopic foot hand cradle and its application method of convertible movement |
| CN209212031U (en) * | 2018-12-03 | 2019-08-06 | 青岛方建钢结构有限公司 | A kind of novel steel pipe pole equipped with telescoping mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110593113B (en) | 2024-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206174504U (en) | Steel structure support | |
| CN211499816U (en) | Device for pouring construction of cantilever support of steel-concrete composite beam | |
| CN211037272U (en) | Connecting joint of oblique-pulling concrete beam column | |
| CN203514200U (en) | Pin rod support for bridge capping beam construction | |
| CN211547358U (en) | Portable telescopic compression-resistant bending-resistant support | |
| CN110593113A (en) | Portable telescopic compression-resistant bending-resistant support and mounting method | |
| CN202766974U (en) | Bent cap bearing frame without full framing | |
| CN214301271U (en) | Ladder stand device capable of installing embedded part by utilizing hollow pier template | |
| CN214995799U (en) | Tool type wall hanging cantilever frame | |
| CN212223933U (en) | Assembly type building foundation brick moulding bed capable of being used circularly | |
| CN212376021U (en) | Steel corbel and support-free installation connecting node comprising same | |
| CN211596427U (en) | Pier top assembly type triangular bracket | |
| CN211596310U (en) | Temporary construction platform for surface finishing in garden road construction process | |
| CN112459500A (en) | Reinforcing steel bar butt-joint screwing device based on bidirectional straight thread sleeve and construction method thereof | |
| CN205476444U (en) | Light -duty support post based on low level jacking die carrier system | |
| CN213296872U (en) | Novel hoisting point truss | |
| CN212897607U (en) | Tower type supporting truss | |
| CN212900092U (en) | Assembled push pipe back | |
| CN219240307U (en) | Steel sheet pile cap beam formwork support and reinforcing structure | |
| CN218970429U (en) | Combined steel structure truss | |
| CN214033330U (en) | Bailey beam supporting point adjusting device | |
| CN211228153U (en) | Bridge floor leveling mechanism for steel bridge | |
| CN214272103U (en) | Building foundation bearing structure | |
| CN217054263U (en) | Draw scaffold frame of encorbelmenting to one side | |
| CN214365351U (en) | Civil engineering construction safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |