CN114182646A - Wall spare is held up to assembled and adjustable ladder cage of length - Google Patents
Wall spare is held up to assembled and adjustable ladder cage of length Download PDFInfo
- Publication number
- CN114182646A CN114182646A CN202210046750.7A CN202210046750A CN114182646A CN 114182646 A CN114182646 A CN 114182646A CN 202210046750 A CN202210046750 A CN 202210046750A CN 114182646 A CN114182646 A CN 114182646A
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- ladder cage
- steel pipe
- connecting rod
- hole groove
- length
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 125
- 239000010959 steel Substances 0.000 claims abstract description 125
- 230000009194 climbing Effects 0.000 claims abstract description 40
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
An assembled and length-adjustable wall supporting piece of a ladder cage comprises a wall supporting piece connecting rod, wherein one end of the wall supporting piece connecting rod is connected to steel pipes on the side of the ladder cage, the other end of the wall supporting piece connecting rod is connected to a climbing cone structure, connecting tie rods are distributed among the wall supporting piece connecting rods, one end of each connecting tie rod is connected to the steel pipes on the side of the ladder cage, the other end of each connecting tie rod is connected to a climbing cone structure on the different side of the steel pipes on the side of the ladder cage, the steel pipes on the side of the ladder cage are fixedly arranged at the front end and the rear end of the ladder cage, and the climbing cone structure is pre-embedded on a pier; the connecting members on the wall supporting piece are installed in a vertically crossed mode, so that interference is avoided, and convenience of construction is improved.
Description
Technical Field
The invention belongs to the field of bridge construction, and particularly relates to an assembled ladder cage wall supporting piece with adjustable length.
Background
In the special construction of the high-pier ladder cage of the highway bridge, the commonly used buttress parts are generally welded, and the problem that the buttress parts are easy to disassemble can not be solved under the condition of meeting the stability of the ladder cage, so that the efficiency of highway bridge construction is hindered. When the buttress piece needs to be detached and used for multiple times, the buttress piece connecting rod and the tie bar which form the buttress piece connecting rod and the tie bar need to be recycled, the process of the whole structure is relatively complex, and the cost is greatly increased.
Therefore in order to solve the problems of stability of the ladder cage, easy disassembly of the buttress parts, cyclic utilization of the buttress part connecting rods and the tie bars and the like, and meanwhile, the characteristics of temporary highway bridge construction facilities are combined, the applicability of the buttress parts is effectively enhanced, the cyclic utilization frequency of the buttress parts is improved, and the efficient, stable and economic ladder cage buttress parts are reduced in construction cost.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an assembled ladder cage wall supporting piece with adjustable length, which has the advantages of simple structure, convenient connection and disassembly, good structural stability, strong applicability and recycling.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a wall spare is held up to assembled and adjustable ladder cage of length, includes holds up wall spare connecting rod, holds up the one end of wall spare connecting rod and connects on ladder cage side steel pipe, holds up the other end of wall spare connecting rod and connects on climbing the awl structure, holds up and has laid the tie rod between the wall spare connecting rod, the one end of tie rod is connected on ladder cage side steel pipe, and the other end of tie rod is connected at the awl structure of climbing with ladder cage side steel pipe different sides, ladder cage side steel pipe sets firmly both ends around the ladder cage, it is pre-buried on the pier to climb the awl structure.
As a preferred scheme of the invention, the climbing cone structure comprises a plurality of climbing cones, a square steel pipe is arranged at the front end of each climbing cone, and an inner hole groove and an outer hole groove are arranged on the square steel pipe.
According to a preferable scheme of the invention, the climbing cones and the square steel pipes are connected through the embedded steel plates, the climbing cones are positioned at two sides of the embedded steel plates, and the square steel pipes are positioned in the middle of the embedded steel plates.
According to a preferable scheme of the invention, a plurality of equidistant square steel pipe hole grooves are distributed on one side of the steel pipe on the side of the ladder cage, two of the square steel pipe hole grooves are distributed in a group at equal intervals, and a plurality of equidistant connecting rod hole grooves are correspondingly distributed on one side of the wall support connecting rod close to the steel pipe on the side of the ladder cage, and the square steel pipe hole grooves are matched with the connecting rod hole grooves.
As a preferable scheme of the invention, a round hole is distributed on one side, close to the climbing cone structure, of the connecting rod of the buttress part, and the round hole is matched with the outer hole groove.
As a preferable scheme of the invention, a plurality of first connecting hole grooves with equal intervals are arranged on one side of the tie bar close to the steel pipe on the side of the ladder cage, and a second connecting hole groove is arranged on the other end of the tie bar.
In a preferred embodiment of the present invention, the second coupling hole groove of the tie bar is anchored to the inner hole groove of the square steel pipe.
As a preferable aspect of the present invention, the first connection hole groove, in which the tie bar is connected to the steel pipe on the side of the ladder cage, is located at the front end of the connection rod hole groove, in which the buttress member connection rod is connected to the steel pipe on the side of the ladder cage.
As a preferred scheme of the invention, the connecting rods of the wall supporting pieces and the tie bars are arranged in a vertically staggered manner, the connecting rods of the wall supporting pieces are connected with the steel pipes and the climbing cone structures on the side of the ladder cage on the same side, and the tie bars are connected with the steel pipes and the climbing cone structures on the side of the ladder cage on different sides.
As a preferable scheme of the invention, the ladder cage upright columns are distributed on the periphery of the ladder cage, and two sides of the steel pipe on the side of the ladder cage are connected to the ladder cage upright columns through bolts and threads.
The invention has the beneficial effects that:
1. the steel pipes at the side of the ladder cage, the connecting rods of the wall supporting pieces and the tie bars are all provided with a plurality of hole grooves which are connected through bolts, and proper hole grooves can be selected for connection according to different bridge pier forms and ladder cage positions, so that the applicability and the reusability of the wall supporting pieces are improved, the flexibility is high, the construction is convenient, and the applicability and the economical efficiency are high.
2. The components forming the wall supporting part of the ladder cage are mostly made of profile steel, the profile steel components are convenient to obtain and simple in structure, and have high construction safety, high rigidity and small deformation.
3. According to the invention, on the basis that the steel pipes at the side of the ladder cage, the wall supporting part connecting rods and the climbing cone structure are connected with the ladder cage and the bridge pier, the tie rods are additionally arranged to connect the steel pipes at the side of the ladder cage and the climbing cone structure, so that the stability and the strength of the whole structure are improved.
4. Compared with the traditional welding wall supporting piece of the ladder cage, the wall supporting piece of the invention has the advantages of convenient assembly and disassembly, high-efficiency and safe construction and better applicability; the wall supporting part connecting rods and the tie bars on the wall supporting part are installed in a vertically crossed mode, so that the cross property among connecting components is avoided, and the construction convenience is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is an enlarged schematic view of the planar structure of the present invention;
reference numbers in the figures: ladder cage side steel pipe 1, hold up wall spare connecting rod 2, tie rod 3, climb awl structure 4, ladder cage stand 5, bolt 6, ladder cage 7, pier 8, square steel pipe hole groove 11, connecting rod hole groove 21, round hole 22, first connecting hole groove 31, second connecting hole groove 32, climb awl 41, square steel pipe 42, pre-buried steel sheet 43, hole groove 421.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-3, an assembled and length-adjustable wall supporting piece for a ladder cage comprises a wall supporting piece connecting rod 2, one end of the wall supporting piece connecting rod 2 is connected to a steel pipe 1 on the side of the ladder cage, the other end of the wall supporting piece connecting rod 2 is connected to a climbing cone structure 4, a tie bar 3 is arranged between the wall supporting piece connecting rods 2, one end of the tie bar 3 is connected to the steel pipe 1 on the side of the ladder cage, the other end of the tie bar 3 is connected to the climbing cone structure 4 on the different side of the steel pipe 1 on the side of the ladder cage, the steel pipes 1 on the side of the ladder cage are fixedly arranged at the front end and the rear end of the ladder cage 7, and the climbing cone structure 4 is pre-buried on a pier 8.
The ladder cage upright posts 5 are arranged on the ladder cage 7 in the periphery, connecting hole grooves are pre-opened in the two sides of the steel tubes 1 on the lateral sides of the ladder cage corresponding to the ladder cage upright posts 5, and the bolts 6 penetrate through the connecting hole grooves to fix the steel tubes 1 on the lateral sides of the ladder cage on the ladder cage upright posts 5, so that the steel tubes are corresponding to the ladder cage upright posts and are also fixed on the ladder cage 7.
It is specific, hold up wall spare connecting rod 2 and terraced cage side steel pipe 1, it can dismantle to be connected to climb awl structure 4, tie bar 3 and terraced cage side steel pipe 1, it can dismantle the connection to climb awl structure 4, conveniently hold up wall spare quick assembly disassembly and recycle, and simultaneously, through terraced cage side steel pipe 1, hold up wall spare connecting rod 2, it has connected terraced cage 7 and pier 8 to climb awl structure 4 three, it has strengthened terraced cage side steel pipe 1 to have strengthened through tie bar 3, climb the connection between the awl structure 4, on the one hand strict control terraced cage side steel pipe 1, climb the connection distance of awl structure 4, on the other hand has increased the intensity of connecting and has held up the stability of wall spare.
Ladder cage side steel pipe 1, hold up wall spare connecting rod 2, tie rod 3, the preferred shaped steel of square steel pipe 42, the shaped steel component is drawn materials conveniently simple structure, and rigidity is big, warp for a short time, has increased the security of construction, compares in traditional welding ladder cage and holds up wall spare, and convenient loading and unloading, efficiency of construction are higher, have better suitability.
The climbing cone structure 4 comprises a plurality of climbing cones 41, the front ends of the climbing cones 41 are provided with square steel pipes 42, and the upper and lower sides of the square steel pipes 42 are correspondingly provided with inner and outer hole grooves 421; the climbing cones 41 and the square steel pipes 42 are connected through the embedded steel plates 43, the climbing cones 41 are located on two sides of the embedded steel plates 43, the square steel pipes 42 are located in the middle of the embedded steel plates 43, and interference between parts is avoided due to the arrangement of the size and the position of the climbing cones 41 and the square steel pipes 42.
Specifically, outer hole groove 421 is used for connecting buttress spare connecting rod 2, buttress spare connecting rod 2 is located the upper end of square steel pipe 42, and inner hole groove 421 is used for connecting tie rod 3, and tie rod 3 is located the lower extreme of square steel pipe 42, has avoided buttress spare connecting rod 2, tie rod 3's alternately, has improved the convenience of construction.
The side corresponds about being close to 8 one sides of pier of ladder cage side steel pipe 1 and has opened the square steel pipe hole groove 11 that has a plurality of equidistant, square steel pipe hole groove 11 two are a set of equidistant laying, and corresponding with it, hold up wall spare connecting rod 2 and open one side that is close to ladder cage side steel pipe 1 and have a plurality of equidistant connecting rod hole grooves 21, square steel pipe hole groove 11 and connecting rod hole groove 21 looks adaptation pass through bolted connection. One side of the wall supporting piece connecting rod 2 close to the climbing cone structure 4 is provided with a round hole 22, and the round hole 22 is matched with the outer hole groove 421 and is connected with the outer hole groove through a bolt.
Specifically, hold up wall spare connecting rod 2 and set up in the top of ladder cage side steel pipe 1, the square steel pipe hole groove 11 of ladder cage side steel pipe 1, hold up wall spare connecting rod hole 21 of connecting rod 2 are a plurality ofly, and it can select suitable square steel pipe hole groove 11, connecting rod hole 21 to carry out the adaptation and connect according to the change of demand in the use.
One side of the tie bar 3, which is close to the steel pipe 1 on the side of the ladder cage, is provided with a plurality of first connecting hole grooves 31 at equal intervals, and the first connecting hole grooves 31 are matched with the square steel pipe hole grooves 11 and connected through bolts. The other end of the tie bar 3 is provided with a second connecting hole groove 32. The second coupling hole groove 32 of the tie bar 3 is anchored with the inner hole groove 421 of the square steel tube 42.
The first connecting hole groove 31 of tie bar 3 and the connection of ladder cage side steel pipe 1 is located the front end of the connecting rod hole groove 21 of the connection of buttress spare connecting rod 2 and ladder cage side steel pipe 1, has avoided the mutual interference when buttress spare connecting rod 2, tie bar 3 connect.
Specifically, the tie bar 3 is erected above the steel pipe 1 on the side of the ladder cage, the first connecting hole grooves 31 of the tie bar 3 and the square steel pipe hole grooves 11 of the steel pipe 1 on the side of the ladder cage are all multiple, and the appropriate square steel pipe hole grooves 11 and the first connecting hole grooves 31 can be selected to be matched and connected according to the change of requirements in the using process.
The wall supporting part connecting rods 2 are not limited to the upper ends of the steel pipes 1 on the lateral sides of the ladder cage, the tie bars 3 are arranged at the lower ends of the steel pipes 1 on the lateral sides of the ladder cage, the wall supporting part connecting rods 2 can also be arranged at the lower ends of the steel pipes 1 on the lateral sides of the ladder cage, the tie bars 3 are arranged at the upper ends of the steel pipes 1 on the lateral sides of the ladder cage, and the wall supporting part connecting rods 2 and the tie bars 3 can be arranged in a vertically staggered manner, so that the crossing and interference among connecting components are avoided, and the construction efficiency is effectively improved; the wall supporting part connecting rod 2 is connected with the ladder cage side steel tube 1 and the climbing cone structure 4 on the same side, and the tie rod 3 is connected with the ladder cage side steel tube 1 and the climbing cone structure 4 on different sides.
The wall spare is held up to assembled and adjustable ladder cage of length of specific installation:
step 1: the climbing cone structure 4 is pre-buried in the pier 8, and the ladder cage side steel pipe 1, the wall support part connecting rod 2 and the tie rod 3 which accord with the installation size are designed according to the distance between the ladder cage 7 and the pier 8.
Step 2: connecting hole grooves are formed in the two corresponding sides of the ladder cage side steel pipes 1 and the ladder cage upright posts 5, and a plurality of square steel pipe hole grooves 11 are formed in the ends, connected with the wall supporting part connecting rods 2 and the tie bars 3, of the ladder cage side steel pipes 1; one end of the buttress connecting rod 2 connected with the steel pipe 1 on the side of the ladder cage is provided with a plurality of connecting rod hole grooves 21, and the other end is provided with a round hole 22; one end of the tie bar 3 connected with the steel pipe 1 at the side of the ladder cage is provided with a plurality of first connecting hole grooves 31, and the other end is provided with a second connecting hole groove 32.
And step 3: install ladder cage side steel pipe 1 on ladder cage 7 through the connecting hole groove to fix the one end of buttress spare connecting rod 2 in the upper end of ladder cage side steel pipe 1, the other end of buttress spare connecting rod 2 is connected with the outer hole groove 421 of square steel pipe 42.
And 4, step 4: one end of the tie bar 3 is fixed at the lower end of the steel tube 1 at the side of the ladder cage, and the other end of the tie bar 3 is connected with the inner hole groove 421 of the square steel tube 42 in an anchoring way.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the method comprises the following steps of 1, a steel pipe on the side of the ladder cage, 2, a connecting rod of a buttress member, 3, a climbing cone structure 4, a ladder cage upright post 5, a bolt 6, a ladder cage 7, a pier 8, a hole groove of a square steel pipe 11, a hole groove of a connecting rod 21, a round hole 22, a first connecting hole groove 31, a second connecting hole groove 32, a climbing cone 41, a square steel pipe 42, a pre-buried steel plate 43, a hole groove 421 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a wall spare is held up to assembled and adjustable ladder cage of length which characterized in that: including holding up wall spare connecting rod (2), the one end of holding up wall spare connecting rod (2) is connected on ladder cage side steel pipe (1), and the other end of holding up wall spare connecting rod (2) is connected on climbing awl structure (4), has laid tie rod (3) between holding up wall spare connecting rod (2), the one end of tie rod (3) is connected on ladder cage side steel pipe (1), and the other end of tie rod (3) is connected on climbing awl structure (4) with ladder cage side steel pipe (1) different sides, ladder cage side steel pipe (1) sets firmly both ends around ladder cage (7), it is pre-buried on pier (8) to climb awl structure (4).
2. A fabricated and length-adjustable ladder cage buttress assembly as claimed in claim 1, in which: the climbing cone structure (4) comprises a plurality of climbing cones (41), a square steel pipe (42) is arranged at the front end of each climbing cone (41), and an inner hole groove and an outer hole groove (421) are arranged on each square steel pipe (42).
3. A fabricated and length-adjustable ladder cage buttress assembly as claimed in claim 2, in which: the climbing cones (41) and the square steel pipes (42) are connected through embedded steel plates (43), the climbing cones (41) are located on two sides of the embedded steel plates (43), and the square steel pipes (42) are located in the middle of the embedded steel plates (43).
4. A fabricated and length-adjustable ladder cage buttress assembly as claimed in claim 1, in which: one side of ladder cage side steel pipe (1) has laid a plurality of equidistant square steel pipe hole grooves (11), square steel pipe hole grooves (11) are two and are laid for a set of equidistant, and corresponding with it, support wall spare connecting rod (2) and lay a plurality of equidistant connecting rod hole grooves (21) near one side of ladder cage side steel pipe (1), square steel pipe hole groove (11) and connecting rod hole groove (21) looks adaptation.
5. A fabricated and length-adjustable ladder cage buttress assembly of claim 4, wherein: one side of the buttress connecting rod (2) close to the climbing cone structure (4) is provided with a round hole (22), and the round hole (22) is matched with the outer hole groove (421).
6. A fabricated and length-adjustable ladder cage buttress assembly as claimed in claim 1, in which: one side of the tie bar (3) close to the steel pipe (1) on the side of the ladder cage is provided with a plurality of first connecting hole grooves (31) at equal intervals, and the other end of the tie bar (3) is provided with a second connecting hole groove (32).
7. A fabricated and length-adjustable ladder cage buttress assembly of claim 6, wherein: and the second connecting hole groove (32) of the tie rod (3) is in anchoring connection with the inner hole groove (421) of the square steel pipe (42).
8. A fabricated and length-adjustable ladder cage buttress assembly of claim 7, wherein: and the first connecting hole groove (31) of the tie bar (3) connected with the steel tube (1) on the lateral side of the ladder cage is positioned at the front end of the connecting rod hole groove (21) of the buttress connecting rod (2) connected with the steel tube (1) on the lateral side of the ladder cage.
9. A fabricated and length-adjustable ladder cage buttress assembly as claimed in claim 1, in which: the wall supporting part connecting rods (2) and the tie bars (3) are arranged in a vertically staggered mode, the wall supporting part connecting rods (2) are connected with the steel pipes (1) on the lateral sides of the ladder cage on the same side and the climbing cone structure (4), and the tie bars (3) are connected with the steel pipes (1) on the lateral sides of the ladder cage on different sides and the climbing cone structure (4).
10. A fabricated and length-adjustable ladder cage buttress assembly as claimed in claim 1, in which: the steel tube ladder is characterized in that ladder cage columns (5) are arranged on the periphery of the ladder cage (7), and two sides of the steel tube (1) on the lateral side of the ladder cage are connected to the ladder cage columns (5) through bolts (6) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046750.7A CN114182646B (en) | 2022-01-17 | 2022-01-17 | Assembled ladder cage buttress with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046750.7A CN114182646B (en) | 2022-01-17 | 2022-01-17 | Assembled ladder cage buttress with adjustable length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114182646A true CN114182646A (en) | 2022-03-15 |
| CN114182646B CN114182646B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210046750.7A Active CN114182646B (en) | 2022-01-17 | 2022-01-17 | Assembled ladder cage buttress with adjustable length |
Country Status (1)
| Country | Link |
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| CN (1) | CN114182646B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2022
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| Publication number | Publication date |
|---|---|
| CN114182646B (en) | 2024-03-22 |
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