CN107675624B - Universal assembled telescopic buttress for disc buckle type cat ladder - Google Patents
Universal assembled telescopic buttress for disc buckle type cat ladder Download PDFInfo
- Publication number
- CN107675624B CN107675624B CN201710750554.7A CN201710750554A CN107675624B CN 107675624 B CN107675624 B CN 107675624B CN 201710750554 A CN201710750554 A CN 201710750554A CN 107675624 B CN107675624 B CN 107675624B
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- wall
- attached
- telescopic
- detachably
- fixed
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- 241000282326 Felis catus Species 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000009193 crawling Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002436 steel type Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a universal assembled telescopic buttress for a disc buckle type cat ladder, which belongs to the field of bridge pier body cat ladder buttress construction and comprises a plurality of fixed frames which encircle the periphery of the cat ladder and are detachably fixed with the cat ladder, and a plurality of telescopic systems which are detachably connected with the fixed frames and the pier body; the telescopic system comprises a wall-attached cross rod which is detachably fixed with the pier body, and a plurality of groups of telescopic wall-attached diagonal rods which are detachably connected with the wall-attached cross rod and the fixed frame, wherein each group of telescopic wall-attached diagonal rods consists of two telescopic wall-attached diagonal rods which form an included angle relatively and are connected with the wall-attached cross rod to form a triangular structure; the two ends of the wall-attached diagonal rod are respectively hinged with the wall-attached cross rod and the fixed frame, the wall-attached diagonal rod is formed by connecting two straight rods, a plurality of bolt holes are formed in the straight rods along the length direction, and bolts penetrate through corresponding bolt holes in the two straight rods to detachably fix the two straight rods. The invention can strengthen the safety of climbing stairs by personnel when constructing high piers, is convenient to install, reduces material waste and has high recycling rate.
Description
Technical Field
The invention belongs to the field of bridge pier body cat ladder buttress construction, and is suitable for cat ladder reinforcement in high pier construction or other similar higher structure construction.
Background
1) Traditional cat ladder buttress:
the cat ladder buttress is an important component for cat ladder reinforcement in bridge construction. The disc buckle type cat ladder is assembled on site and connected with the height. The traditional buttress is a steel pipe rod piece or a steel pipe rod piece. The steel pipe buttress is connected with a structure through fasteners or welding and the like, has small rigidity, poor stability, irregular installation and high risk coefficient. The recycling rate is low, the steel type fixed buttress is inflexible in size, heavy, inconvenient to install and serious in material cutting waste.
2) Limitations of conventional buttresses:
the steel pipe buttress has large flexibility, poor stability and high risk coefficient, and is not suitable for high pier construction; the steel type fixed buttress has high cost, inconvenient construction, dead plates in size and serious material waste.
Disclosure of Invention
The invention aims at: the utility model provides a general telescopic buttress of assembling of dish knot formula cat ladder, personnel's cat ladder safety about when strengthening high mound construction, and the installation can be convenient, reduces the material extravagant, and cyclic utilization rate is high.
The aim of the invention is achieved by the following technical scheme:
the utility model provides a general assembly telescopic buttress of dish knot formula cat ladder, includes around the cat ladder all around with a plurality of fixed frames of cat ladder detachable fixation, and a plurality of telescopic systems of detachable connection fixed frame and pier shaft; the telescopic system comprises a wall-attached cross rod which is detachably fixed with the pier body, and a plurality of groups of telescopic wall-attached diagonal rods which are detachably connected with the wall-attached cross rod and the fixed frame, wherein each group of telescopic wall-attached diagonal rods consists of two telescopic wall-attached diagonal rods which form an included angle relatively and are connected with the wall-attached cross rod to form a triangular structure; the two ends of the wall-attached diagonal rod are respectively hinged with the wall-attached cross rod and the fixed frame, the wall-attached diagonal rod is formed by connecting two straight rods, a plurality of bolt holes are formed in the straight rods along the length direction, and bolts penetrate through corresponding bolt holes in the two straight rods to detachably fix the two straight rods.
Alternatively, the wall-attached cross bar is fixed to the pier body by a plurality of finish-rolled deformed steel bars penetrating into the pier body.
Alternatively, the fixed frame is formed by connecting a plurality of rod pieces in a detachable mode from beginning to end, and the fixed frame is fixedly connected with the crawling ladder through an anchor bolt.
Alternatively, the wall-attached cross rod and the fixed frame are fixed with connecting pieces, and the wall-attached diagonal rod is detachably hinged with the connecting pieces.
As a further option, the wall-attached diagonal is detachably hinged with the connector by means of bolts. In this scheme, the bolt both connects wall-attached diagonal draw and connecting piece, also is articulated pivot simultaneously.
The foregoing inventive subject matter and various further alternatives thereof may be freely combined to form a plurality of alternatives, all of which are employable and claimed herein; and the invention can be freely combined between the (non-conflicting choices) choices and between the choices and other choices. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or all of the present disclosure.
The working process is as follows: the utility model provides a general telescopic buttress of assembling sets up multichannel buttress when high mound construction according to mound height and slope comparison cat ladder and connects high in-process, guarantees cat ladder stability and security.
The buttress is characterized in that according to the slope ratio of the pier body, the pier body and the ladder stand are connected into a whole after each pier body stretches to a proper position through a stretching system. The fixed frame tightly surrounds the ladder stand, the attached wall is reinforced layer by layer from bottom to top, and after the reinforcement is finished, personnel can pass up and down.
The telescopic buttress is assembled in the general way, the telescopic system is arranged, the adjustable structure is difficult to install due to the gradient, the standard component is assembled and installed, high-altitude welding is reduced, the danger coefficient is reduced, the encircling type ladder is fixedly connected, the overall stability and rigidity of the ladder are improved, and the passing safety of personnel is ensured.
The invention has the beneficial effects that: the problems of poor stability and high risk coefficient of the traditional steel pipe buttress are overcome; the steel-type fixed buttress has the defects of high cost, inconvenient construction, dead plates in size, serious material waste and the like. The buttress is simple and convenient to operate, high in universality, high in stability and high in recycling rate.
Drawings
FIG. 1 is a schematic plan view of an embodiment of the present invention;
FIG. 2 is a schematic elevational view of an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a wall-attached diagonal of an embodiment of the present invention;
FIG. 4 is a top view of FIG. 3;
wherein 1 is a cat ladder, 2 is a pier body, 3 is a wall-attached cross rod, 4 is a wall-attached diagonal rod, 5 is a rod piece, 6 is a straight rod, 7 is a bolt hole, 8 is a bolt, 9 is finish rolling screw thread steel, 10 is a connecting piece, 11 is an anchor bolt, and 12 is a stiffening plate.
Detailed Description
The following non-limiting examples illustrate the invention.
Referring to fig. 1-4, a universal assembled telescopic buttress for a disc buckle type cat ladder comprises a plurality of fixed frames which encircle the periphery of the cat ladder 1 and are detachably fixed with the cat ladder 1, and a plurality of telescopic systems which detachably connect the fixed frames with a pier body 2; the fixed frame is formed by connecting a plurality of rod pieces 5 in a detachable mode from beginning to end, and the fixed frame is fixedly connected with the cat ladder 1 through an anchor bolt 11. As shown in the figure, the fixed frame is a rectangular frame formed by detachably connecting four rod pieces 5 end to end through bolts, and the rectangular frame tightly surrounds the ladder 1. The telescopic system comprises a wall-attached cross rod 3 which is detachably fixed with the pier body 2, and a plurality of groups of telescopic wall-attached diagonal rods 4 which are detachably connected with the wall-attached cross rod 3 and the fixed frame, wherein each group of telescopic wall-attached diagonal rods 4 consists of two telescopic wall-attached diagonal rods 4 which form an included angle relatively and are connected with the wall-attached cross rod 3 to form a triangular structure; the two ends of the wall-attached diagonal rod 4 are respectively hinged with the wall-attached cross rod 3 and the fixed frame, and referring to fig. 3 and 4, the wall-attached diagonal rod 4 is formed by connecting two straight rods 6, a plurality of bolt holes 7 are formed in the straight rods 6 along the length direction, and bolts 8 penetrate through the corresponding bolt holes 7 in the two straight rods 6 to detachably fix the two straight rods. The straight bar 6 is preferably a channel steel. Alternatively, as shown in the drawings of the present embodiment, the wall attaching cross bar 3 is fixed to the pier body 2 by a plurality of finish-rolled screw steels 9 penetrating the pier body 2. The wall-attached cross rod 3 and the fixed frame are fixed with a connecting piece 10, and the wall-attached diagonal rod 4 is detachably hinged with the connecting piece 10 through bolts. Stiffening plates can be arranged at the connection parts of the two ends of the wall-attached diagonal rod 4 and the connecting piece 10 for reinforcing the connection.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (2)
1. The utility model provides a general telescopic buttress of assembling of dish knot formula cat ladder which characterized in that: the telescopic system comprises a plurality of fixed frames which encircle the periphery of the crawling ladder and are detachably fixed with the crawling ladder, and a plurality of telescopic systems which detachably connect the fixed frames with the pier body; the telescopic system comprises a wall-attached cross rod which is detachably fixed with the pier body, and a plurality of groups of telescopic wall-attached diagonal rods which are detachably connected with the wall-attached cross rod and the fixed frame, wherein each group of telescopic wall-attached diagonal rods consists of two telescopic wall-attached diagonal rods which form an included angle relatively and are connected with the wall-attached cross rod to form a triangular structure; two ends of the wall-attached diagonal rod are respectively hinged with the wall-attached cross rod and the fixed frame, the wall-attached diagonal rod is formed by connecting two straight rods, a plurality of bolt holes are formed in the straight rods along the length direction, and bolts penetrate through corresponding bolt holes in the two straight rods to detachably fix the two straight rods; the wall-attached cross rod is fixed with the pier body through a plurality of finish rolling deformed steel bars penetrating the pier body; the fixed frame is formed by connecting a plurality of rod pieces in a detachable mode from head to tail, and the fixed frame is fixedly connected with the crawling ladder through an anchor bolt; the wall attaching cross rod and the fixed frame are fixed with connecting pieces, and the wall attaching diagonal rod is detachably hinged with the connecting pieces.
2. The universal assembled telescopic buttress of claim 1, wherein: the wall-attached diagonal rod is detachably hinged with the connecting piece through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750554.7A CN107675624B (en) | 2017-08-28 | 2017-08-28 | Universal assembled telescopic buttress for disc buckle type cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750554.7A CN107675624B (en) | 2017-08-28 | 2017-08-28 | Universal assembled telescopic buttress for disc buckle type cat ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107675624A CN107675624A (en) | 2018-02-09 |
| CN107675624B true CN107675624B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710750554.7A Active CN107675624B (en) | 2017-08-28 | 2017-08-28 | Universal assembled telescopic buttress for disc buckle type cat ladder |
Country Status (1)
| Country | Link |
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| CN (1) | CN107675624B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653093A (en) * | 2018-11-14 | 2019-04-19 | 中交公局桥隧工程有限公司 | A kind of simple wall-attaching equipment of detachable lock button and construction method |
| CN114182646B (en) * | 2022-01-17 | 2024-03-22 | 浙江交工集团股份有限公司 | Assembled ladder cage buttress with adjustable length |
| CN115199085A (en) * | 2022-08-19 | 2022-10-18 | 中国十九冶集团有限公司 | Square column pier structure attached to crawling ladder and construction method of square column pier structure |
| CN115263021A (en) * | 2022-08-22 | 2022-11-01 | 中国十九冶集团有限公司 | Ladder stand structure for cylindrical pier construction and construction method for pouring cylindrical pier |
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|---|---|---|---|---|
| CN201826546U (en) * | 2010-09-27 | 2011-05-11 | 南京道广建筑模板有限公司 | Tower-type ladder stand for construction |
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| CN204024104U (en) * | 2014-08-26 | 2014-12-17 | 武汉天蝎建筑装备有限公司 | Fast-assembling modularization winding staircase |
| CN204265313U (en) * | 2014-09-28 | 2015-04-15 | 张国良 | A kind of tower crane sustaining wall expansion link |
| CN204384761U (en) * | 2015-01-06 | 2015-06-10 | 江苏庞源机械工程有限公司 | A kind of bridge construction tower crane pile foundation sustaining wall |
| CN204386143U (en) * | 2014-12-24 | 2015-06-10 | 中国建筑第四工程局有限公司 | A kind of railroad bridge high pier construction safety climbing ladder |
| KR101554438B1 (en) * | 2014-12-18 | 2015-09-18 | 양준규 | System safety stairs |
| CN205397936U (en) * | 2016-03-25 | 2016-07-27 | 河南兴源建筑机械租赁有限公司 | Supplementary cat ladder is demolishd to tower crane pull rod |
| CN205654069U (en) * | 2016-04-25 | 2016-10-19 | 福建省建中建设科技有限公司 | Saddle formula is climbed platform and is attached wall device |
| CN106906993A (en) * | 2017-03-08 | 2017-06-30 | 上海建工集团股份有限公司 | The wall-attaching equipment and its installation method of a kind of saddle climbing type workbench |
| CN106906994A (en) * | 2017-03-08 | 2017-06-30 | 上海建工集团股份有限公司 | Saddle climbing type Work platform system and its construction method with lossless wall-attaching equipment |
| CN207267962U (en) * | 2017-08-28 | 2018-04-24 | 中交二航局第四工程有限公司 | The general telescopic sustaining wall of assembly of disk button cat ladder |
-
2017
- 2017-08-28 CN CN201710750554.7A patent/CN107675624B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201826546U (en) * | 2010-09-27 | 2011-05-11 | 南京道广建筑模板有限公司 | Tower-type ladder stand for construction |
| CN203411263U (en) * | 2013-08-13 | 2014-01-29 | 修宇 | Wall-attached frame for tower body of adjustable tower crane |
| CN204024104U (en) * | 2014-08-26 | 2014-12-17 | 武汉天蝎建筑装备有限公司 | Fast-assembling modularization winding staircase |
| CN204265313U (en) * | 2014-09-28 | 2015-04-15 | 张国良 | A kind of tower crane sustaining wall expansion link |
| KR101554438B1 (en) * | 2014-12-18 | 2015-09-18 | 양준규 | System safety stairs |
| CN204386143U (en) * | 2014-12-24 | 2015-06-10 | 中国建筑第四工程局有限公司 | A kind of railroad bridge high pier construction safety climbing ladder |
| CN204384761U (en) * | 2015-01-06 | 2015-06-10 | 江苏庞源机械工程有限公司 | A kind of bridge construction tower crane pile foundation sustaining wall |
| CN205397936U (en) * | 2016-03-25 | 2016-07-27 | 河南兴源建筑机械租赁有限公司 | Supplementary cat ladder is demolishd to tower crane pull rod |
| CN205654069U (en) * | 2016-04-25 | 2016-10-19 | 福建省建中建设科技有限公司 | Saddle formula is climbed platform and is attached wall device |
| CN106906993A (en) * | 2017-03-08 | 2017-06-30 | 上海建工集团股份有限公司 | The wall-attaching equipment and its installation method of a kind of saddle climbing type workbench |
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| CN207267962U (en) * | 2017-08-28 | 2018-04-24 | 中交二航局第四工程有限公司 | The general telescopic sustaining wall of assembly of disk button cat ladder |
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| Publication number | Publication date |
|---|---|
| CN107675624A (en) | 2018-02-09 |
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