CN110145641B - Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure - Google Patents
Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure Download PDFInfo
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- CN110145641B CN110145641B CN201811560309.0A CN201811560309A CN110145641B CN 110145641 B CN110145641 B CN 110145641B CN 201811560309 A CN201811560309 A CN 201811560309A CN 110145641 B CN110145641 B CN 110145641B
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 210000003734 kidney Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/24—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with a special member for attachment to profiled girders
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides an assembled anti-seismic connecting piece, which comprises an angle bending connecting piece and an assembly piece, wherein the angle bending connecting piece comprises a reinforcing plate, a supporting arm connecting part used for being connected with a supporting arm and an inclined strut connecting part used for being connected with an anti-seismic inclined strut, the supporting arm connecting part and the inclined strut connecting part are integrally formed and form an included angle alpha, the reinforcing plate is arranged between the supporting arm connecting part and the inclined strut connecting part, and the reinforcing plate is connected with the supporting arm connecting part and the inclined strut connecting part; the bracket connecting part is matched with the assembly part to wrap the bracket, and the bracket connecting part is connected with the assembly part. The invention improves the bearing capacity of the anti-seismic connecting piece, reduces the deformation of the supporting arm, increases the connection firmness of the supporting arm and the anti-seismic diagonal brace, maximizes the bearing capacity by using the least materials, utilizes the rigidity of the whole section of the supporting arm to bear the earthquake action in any direction, effectively exerts the strength of the materials and directly transmits force.
Description
Technical Field
The invention relates to the technical field of utility tunnel, in particular to an assembled anti-seismic connecting piece and an anti-seismic support structure of the utility tunnel.
Background
Along with the development of national economy and the improvement of the technology level, the earthquake resistance of non-structural components, including the earthquake resistance of building electromechanical equipment, is improved, the promulgation and implementation of the mandatory national standard GB50981 are mandatory, and the importance of the country on the earthquake resistance of the building electromechanical engineering is further embodied.
Along with the development of national economy and the improvement of the technology level, the earthquake resistance of non-structural components, including the earthquake resistance of building electromechanical equipment, is improved, the promulgation and implementation of the mandatory national standard GB50981 are mandatory, and the national importance of the earthquake resistance of the building electromechanical engineering is better reflected.
Because the utility tunnel is currently in the early development stage of urban utility tunnel and anti-seismic support and hanger industry, the vertical anti-seismic connecting piece of current utility tunnel support still adopts bearing support connecting piece to replace generally, when being connected with the trailing arm, only relies on the unilateral lateral wall of channel steel to transmit electromechanical pipeline seismic inertia force, has that the design is unreasonable, the deformation of trailing arm channel steel is big, the fastening is unstable, bear unreliable, effective bearing capacity low scheduling problem.
The above disadvantages are to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an assembled anti-seismic connecting piece and an anti-seismic support structure of a utility tunnel.
The technical scheme of the invention is as follows:
The assembly type anti-seismic connecting piece comprises a bent angle connecting piece and an assembly piece, wherein the bent angle connecting piece comprises a reinforcing plate, a supporting arm connecting part used for being connected with a supporting arm and an inclined strut connecting part used for being connected with an anti-seismic inclined strut, the supporting arm connecting part and the inclined strut connecting part are integrally formed to form an included angle alpha, the reinforcing plate is arranged between the supporting arm connecting part and the inclined strut connecting part, and the reinforcing plate is connected with the supporting arm connecting part and the inclined strut connecting part;
The bracket arm connecting part is matched with the assembly part to wrap the bracket arm, and the bracket arm connecting part is connected with the assembly part.
Further, the bracket arm connecting part comprises a first bracket arm connecting part and a second bracket arm connecting part, the first bracket arm connecting part and the second bracket arm connecting part form a right angle, and the first bracket arm connecting part and the second bracket arm connecting part are integrally formed;
The diagonal bracing connecting part comprises a first diagonal bracing connecting part and a second diagonal bracing connecting part, the first diagonal bracing connecting part and the second diagonal bracing connecting part form a right angle, and the first diagonal bracing connecting part and the second diagonal bracing connecting part are integrally formed;
The reinforcing plate is arranged between the first supporting arm connecting part and the first diagonal bracing connecting part, and the reinforcing plate is welded with the first supporting arm connecting part and the first diagonal bracing connecting part;
the second bracket arm connecting part and the second diagonal bracing connecting part are integrally formed and form an included angle alpha.
Further, the reinforcing plate is triangular in shape.
Further, the second bracket arm connecting portion and the second diagonal bracing connecting portion form an included angle alpha of 135 degrees.
Further, a first chamfer is arranged at the joint of the first bracket connecting part and the second bracket connecting part; and a second chamfer is arranged at the joint of the first diagonal bracing connecting part and the second diagonal bracing connecting part.
Further, the first bracket connecting part and the second bracket connecting part are respectively provided with a bent lug plate protruding outwards;
The assembly part comprises a V-shaped wrapping part used for wrapping the bracket and assembly lug plates arranged on two sides of the V-shaped wrapping part, wherein the V-shaped wrapping part is integrally formed with the assembly lug plates, and the assembly lug plates are connected with the bending lug plates through first bolt connection pairs.
Further, be equipped with first installation locating hole on the otic placode of buckling, be equipped with the second installation locating hole on the assembly otic placode, first bolted connection is vice including first bolt and first nut, first bolt passes in proper order first installation locating hole behind the second installation locating hole pass through first nut is fixed.
Further, the bracket arm connecting part is connected with the bracket arm through a second bolt connecting pair, the second bolt connecting pair comprises a second bolt and a second nut, the bracket arm connecting part is provided with a plurality of third mounting and positioning holes, and the second bolt penetrates through the third mounting and positioning holes and is fixed on the bracket arm through the second nut;
the diagonal bracing connecting portion is connected with the anti-seismic diagonal bracing through a third bolt connection pair, the third bolt connection pair comprises a third bolt and a third nut, a plurality of fourth installation positioning holes are formed in the diagonal bracing connecting portion, and the third bolt penetrates through the fourth installation positioning holes and is fixed on the anti-seismic diagonal bracing through the third nut.
Further, the second bolt connection pair and the third bolt connection pair have the same structure, the second bolt is an outer hexagon bolt, and the second nut is a channel steel nut.
The invention further aims to provide an anti-seismic support structure of a comprehensive pipe rack, which comprises the assembled anti-seismic connecting piece, a concrete main body, a supporting arm, an anti-seismic diagonal brace and a pipeline, wherein the end part of the supporting arm is fixedly connected with a fixing plate, the fixing plate is connected to the concrete main body through an anchor bolt, the supporting arm is provided with the pipeline, the pipeline is fixed to the supporting arm through a pipe clamp, the side surface of the supporting arm is provided with the anti-seismic diagonal brace, one end of the anti-seismic diagonal brace is connected to the concrete main body, the other end of the anti-seismic diagonal brace is connected with the supporting arm through the assembled anti-seismic connecting piece, and the supporting arm, the anti-seismic diagonal brace and the concrete main body form a triangle.
The invention according to the scheme has the beneficial effects that: the assembled anti-seismic connecting piece provided by the invention improves the bearing capacity of the anti-seismic connecting piece, reduces the deformation of the supporting arm, increases the connection firmness of the supporting arm and the anti-seismic diagonal bracing, maximizes the bearing capacity by using the minimum material, bears the earthquake action in any direction by using the rigidity of the whole section of the supporting arm, and is more in line with the design concept of the anti-seismic standard of the building electromechanical engineering, effectively exerts the material strength and directly transmits force.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an earthquake resistant connector of the present invention;
FIG. 2 is a schematic view of the corner connector of the present invention;
FIG. 3 is a schematic view of a first bolting pair according to the invention;
FIG. 4 is a schematic view of a second bolting pair according to the invention;
FIG. 5 is a schematic view of a third bolting pair according to the invention;
FIG. 6 is a schematic view of a utility tunnel according to the present invention;
FIG. 7 is a schematic diagram of a utility tunnel according to the present invention.
Wherein, each reference sign in the figure:
1-a fabricated anti-seismic connector;
11-corner connectors;
111-bracket arm connection; 1111-a first bracket arm connection; 1112-a second bracket arm connection; 1113-first chamfer; 1114-bending the ear plate; 11141-first mounting location hole; 1115-a third mounting locating hole;
112-a diagonal strut connection; 1121-a first diagonal strut connection; 1122-a second diagonal strut connection; 1123-a second chamfer; 1124-fourth mounting location holes;
113-reinforcing plates;
12-fitting; 121-V wrap; 122-fitting an ear plate; 1221-a second mounting location hole;
13-a first bolting pair; 131-a first bolt; 132-a first nut;
14-a second bolting pair; 141-a second bolt; 142-a second nut;
15-a third bolting pair; 151-third bolts; 152-a third nut;
2-a bracket arm;
3-anti-seismic diagonal bracing;
4-concrete body; 5-piping; 6-fixing plates; 7-anchor bolts; 8-pipe clamp.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.
Referring to fig. 1 to 5, a fabricated anti-seismic connector 1 includes a corner connector 11 and a fitting 12, the corner connector 11 includes a reinforcing plate 113, a bracket connecting portion 111 for connecting with a bracket 2, and a diagonal brace connecting portion 112 for connecting with an anti-seismic diagonal brace 3, the bracket connecting portion 111 and the diagonal brace connecting portion 112 are integrally formed and form an included angle α, the reinforcing plate 113 is disposed between the bracket connecting portion 111 and the diagonal brace connecting portion 112, and the reinforcing plate 113 is connected with both the bracket connecting portion 111 and the diagonal brace connecting portion 112;
the bracket connecting portion 111 and the fitting 12 cooperate to wrap the bracket 2, and the bracket connecting portion 111 is connected to the fitting 2.
The working principle of the assembled anti-seismic connector provided by the embodiment is as follows:
the bracket arm connecting part 111 and the diagonal bracing connecting part 112 are integrally formed and form an included angle alpha, so that the bracket arm 2 and the earthquake-resistant diagonal bracing 3 are conveniently connected;
the reinforcing plate 113 connects the bracket arm connecting part 111 and the diagonal bracing connecting part 112, so that the structure of the corner connecting piece 11 is stronger and firmer;
The bracket arm connection 111 and the fitting 12 cooperate to wrap the bracket arm 2, so that the corner connector 11 is connected more stably with the bracket arm 2.
The assembled antidetonation connecting piece that this embodiment provided's beneficial effect does: the assembled anti-seismic connector provided by the invention improves the bearing capacity of the assembled anti-seismic connector 1, reduces the deformation of the supporting arm 2, increases the connection firmness of the supporting arm 2 and the anti-seismic diagonal brace 3, maximizes the bearing capacity by using the least materials, utilizes the rigidity of the whole section of the supporting arm 2 to bear the earthquake action in any direction, and is more in line with the design concept of the anti-seismic standard of the building electromechanical engineering, effectively exerts the material strength and directly transmits force.
Preferably, the bracket arm connecting part 111 includes a first bracket arm connecting part 1111 and a second bracket arm connecting part 1112, the first bracket arm connecting part 1111 and the second bracket arm connecting part 1112 form a right angle, and the first bracket arm connecting part 1111 and the second bracket arm connecting part 1112 are integrally formed;
The diagonal brace connecting section 112 includes a first diagonal brace connecting section 1121 and a second diagonal brace connecting section 1122, the first diagonal brace connecting section 1121 and the second diagonal brace connecting section 1122 form a right angle, and the first diagonal brace connecting section 1121 and the second diagonal brace connecting section 1122 are integrally formed;
The reinforcing plate 113 is arranged between the first bracket connecting part 1111 and the first diagonal bracing connecting part 1121, and the reinforcing plate 113 is welded and connected with the first bracket connecting part 1111 and the first diagonal bracing connecting part 1121;
the second bracket arm connection 1112 and the second diagonal brace connection 1122 are integrally formed and form an included angle α.
The bracket arm connecting part 111 and the diagonal bracing connecting part 112 which are arranged in this way have simple structures, are more stable in connection with the bracket arm 2 and the earthquake-resistant diagonal bracing 3, are direct in force transmission, and can effectively exert the strength of materials.
Preferably, the reinforcing plate has a triangular shape.
Preferably, the reinforcing plate is isosceles triangle in shape.
Preferably, the second bracket arm connection 1112 and the second diagonal brace connection 1122 form an included angle α of 135 °. The bending included angle alpha of the bent angle connecting piece 11 is set to be 135 degrees, and the force transmission effect is optimal.
Preferably, the connection of the first bracket arm connection 1111 and the second bracket arm connection 1112 is provided with a first chamfer 1113; a second chamfer 1123 is provided at the junction of the first and second diagonal strut connecting parts 1121 and 1122.
Preferably, the first bracket connecting portion 1111 and the second bracket connecting portion 1112 are provided with outwardly convex bending lugs 1114;
The assembly part 12 comprises a V-shaped wrapping part 121 for wrapping the bracket 2 and assembly lugs 122 arranged on two sides of the V-shaped wrapping part 121, the V-shaped wrapping part 121 and the assembly lugs 122 are integrally formed, and the assembly lugs 122 and the bending lugs 1114 are connected through a first bolt connection pair 13. This arrangement makes the connection of the bracket connection 111 to the fitting 12 more convenient and stable.
Preferably, the bending ear plate 1114 is provided with a first installation positioning hole 11141, the assembling ear plate 122 is provided with a second installation positioning hole 1221, the first bolting pair 13 comprises a first bolt 131 and a first nut 132, and the first bolt 131 sequentially passes through the first installation positioning hole 11141 and the second installation positioning hole 1221 and then is fixed by the first nut 132. The arrangement is convenient for the bending lug 1114 to be connected with the assembling lug 122 stably, and the disassembly and assembly are convenient.
Preferably, the first bolt 131 is an outer hexagonal bolt and the first nut 132 is a hexagonal nut.
Preferably, the bracket arm connecting part 111 is connected with the bracket arm 2 through the second bolt connecting pair 14, the second bolt connecting pair 14 includes a second bolt 141 and a second nut 142, the bracket arm connecting part 111 is provided with a plurality of third mounting and positioning holes 1115, and the second bolt 141 passes through the third mounting and positioning holes 1115 and is fixed to the bracket arm 2 through the second nut 142. The arrangement is that the assembly type anti-seismic connecting piece 1 can stably connect and fix the bracket arm 2, and the assembly and the disassembly are convenient.
Preferably, the bracket arm 2 is a channel steel, and the second nut 142 cooperates with a curled edge on the bracket arm 2 to connect the bracket arm connecting portion 111 to the bracket arm 2 after the second bolt 141 passes through the third mounting and positioning hole 115.
Preferably, teeth are provided on the curls. The provision of teeth increases the friction of the second nut 142 with the crimping of the bracket arm 2.
The diagonal bracing connecting portion 112 is connected with the anti-seismic diagonal bracing 3 through a third bolt connecting pair 15, the third bolt connecting pair 15 comprises a third bolt 151 and a third nut 152, a plurality of fourth installation positioning holes 1124 are formed in the diagonal bracing connecting portion 112, and the third bolt 151 penetrates through the fourth installation positioning holes 1124 and is fixed on the anti-seismic diagonal bracing 3 through the third nut 152. The arrangement is that the assembly type anti-seismic connector 1 can stably connect and fix the anti-seismic diagonal bracing 3, and the assembly and the disassembly are convenient.
Preferably, the anti-seismic diagonal bracing 3 is a channel steel, and after the third bolt 151 passes through the fourth installation positioning hole 1124, the third nut 152 is matched with a curled edge on the anti-seismic diagonal bracing 3 to connect the diagonal bracing connecting portion 112 to the anti-seismic diagonal bracing 3.
Preferably, teeth are provided on the curls. The arrangement of teeth increases the friction between the third nut 152 and the anti-seismic diagonal bracing 3 coiled plate.
Preferably, the second bolting pair 14 and the third bolting pair have the same structure, the second bolt 141 and the third bolt are both outer hexagonal bolts, and the second nut 142 and the third nut are both channel nuts.
Preferably, the first installation location hole 11141 has a circular shape or a square shape or a kidney shape.
Preferably, the second mounting location hole 1221 has a circular shape or a square shape or a kidney shape.
Preferably, the third installation and positioning hole 1115 has a circular shape or a square shape or a kidney shape.
Preferably, the fourth mounting location hole 1124 has a circular shape or a square shape or a kidney shape.
Preferably, the bracket arm 2 is a channel steel.
Preferably, the shock-resistant diagonal bracing 3 is a channel steel.
Referring to fig. 6 to 7, another object of the present invention is to provide an earthquake-resistant supporting structure of a utility tunnel, which includes the above-mentioned assembled earthquake-resistant connecting piece 1, a concrete main body 4, a supporting arm 2, an earthquake-resistant diagonal brace 3 and a pipe 5, wherein the end portion of the supporting arm 2 is fixedly connected with a fixing plate 6, the fixing plate 6 is connected to the concrete main body 4 through an anchor bolt 7, the supporting arm 2 is provided with the pipe 5, the pipe 5 is fixed to the supporting arm 2 through a pipe clamp 8, the side surface of the supporting arm 2 is provided with the earthquake-resistant diagonal brace 3, one end of the earthquake-resistant diagonal brace 3 is connected to the concrete main body 4, and the other end of the earthquake-resistant diagonal brace 3 is connected to the supporting arm 2 through the assembled earthquake-resistant connecting piece 1, and the supporting arm 2, the earthquake-resistant diagonal brace 3 and the concrete main body 4 form a triangle.
The utility tunnel antidetonation supporting structure that this embodiment provided's beneficial effect does: the utility tunnel anti-seismic support structure provided by the invention has the advantages of simple and firm structure, convenience in installation, high bearing capacity and good force transmission effect.
Preferably, the pipe clamp 8 is connected to the bracket arm 2 by a fourth bolting pair.
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 (7)
1. An assembled antidetonation connecting piece, its characterized in that: the anti-seismic diagonal bracing assembly comprises an angle bending connecting piece and an assembly piece, wherein the angle bending connecting piece comprises a reinforcing plate, a supporting arm connecting part used for being connected with a supporting arm and a diagonal bracing connecting part used for being connected with an anti-seismic diagonal bracing, the supporting arm connecting part and the diagonal bracing connecting part are integrally formed to form an included angle alpha, the reinforcing plate is arranged between the supporting arm connecting part and the diagonal bracing connecting part, and the reinforcing plate is connected with the supporting arm connecting part and the diagonal bracing connecting part;
The bracket arm connecting part is matched with the assembly part to wrap the bracket arm, and the bracket arm connecting part is connected with the assembly part; the bracket arm connecting part comprises a first bracket arm connecting part and a second bracket arm connecting part, the first bracket arm connecting part and the second bracket arm connecting part form a right angle, and the first bracket arm connecting part and the second bracket arm connecting part are integrally formed;
The diagonal bracing connecting part comprises a first diagonal bracing connecting part and a second diagonal bracing connecting part, the first diagonal bracing connecting part and the second diagonal bracing connecting part form a right angle, and the first diagonal bracing connecting part and the second diagonal bracing connecting part are integrally formed;
the reinforcing plate is triangular in shape, is arranged between the first supporting arm connecting part and the first diagonal bracing connecting part, and is welded with the first supporting arm connecting part and the first diagonal bracing connecting part;
the second bracket arm connecting part and the second diagonal bracing connecting part are integrally formed and form an included angle alpha, and the included angle alpha is 135 degrees.
2. The fabricated anti-seismic connector of claim 1, wherein: a first chamfer is arranged at the joint of the first bracket connecting part and the second bracket connecting part; and a second chamfer is arranged at the joint of the first diagonal bracing connecting part and the second diagonal bracing connecting part.
3. The fabricated anti-seismic connector of claim 1, wherein: the first bracket arm connecting part and the second bracket arm connecting part are respectively provided with a bending lug plate protruding outwards;
The assembly part comprises a V-shaped wrapping part used for wrapping the bracket and assembly lug plates arranged on two sides of the V-shaped wrapping part, wherein the V-shaped wrapping part is integrally formed with the assembly lug plates, and the assembly lug plates are connected with the bending lug plates through first bolt connection pairs.
4. A fabricated anti-seismic connector according to claim 3, wherein: the bending lug plate is provided with a first installation positioning hole, the assembling lug plate is provided with a second installation positioning hole, the first bolt connection pair comprises a first bolt and a first nut, and the first bolt sequentially penetrates through the first installation positioning hole and the second installation positioning hole and then is fixed through the first nut.
5. The fabricated anti-seismic connector of claim 1, wherein: the bracket arm connecting part is connected with the bracket arm through a second bolt connecting pair, the second bolt connecting pair comprises a second bolt and a second nut, the bracket arm connecting part is provided with a plurality of third mounting and positioning holes, and the second bolt passes through the third mounting and positioning holes and is fixed on the bracket arm through the second nut;
the diagonal bracing connecting portion is connected with the anti-seismic diagonal bracing through a third bolt connection pair, the third bolt connection pair comprises a third bolt and a third nut, a plurality of fourth installation positioning holes are formed in the diagonal bracing connecting portion, and the third bolt penetrates through the fourth installation positioning holes and is fixed on the anti-seismic diagonal bracing through the third nut.
6. The fabricated anti-seismic connector of claim 5, wherein: the second bolt connection pair and the third bolt connection pair are identical in structure, the second bolt is an outer hexagon bolt, and the second nut is a channel steel nut.
7. The utility tunnel antidetonation supporting structure, its characterized in that: the anti-seismic support comprises the assembled anti-seismic connector, a concrete main body, a support arm, an anti-seismic diagonal brace and a pipeline as claimed in any one of claims 1 to 6, wherein the end part of the support arm is fixedly connected with a fixing plate, the fixing plate is connected to the concrete main body through an anchor bolt, the support arm is provided with the pipeline, the pipeline is fixed to the support arm through a pipe clamp, the side surface of the support arm is provided with the anti-seismic diagonal brace, one end of the anti-seismic diagonal brace is connected to the concrete main body, the other end of the anti-seismic diagonal brace is connected with the support arm through the assembled anti-seismic connector, and the support arm, the anti-seismic diagonal brace and the concrete main body form a triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560309.0A CN110145641B (en) | 2018-12-20 | 2018-12-20 | Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560309.0A CN110145641B (en) | 2018-12-20 | 2018-12-20 | Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145641A CN110145641A (en) | 2019-08-20 |
| CN110145641B true CN110145641B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560309.0A Active CN110145641B (en) | 2018-12-20 | 2018-12-20 | Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure |
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| Country | Link |
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| CN (1) | CN110145641B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3069945U (en) * | 1999-12-24 | 2000-07-04 | 株式会社ホームトピア | Seismic reinforcement hardware and seismic reinforcement structure for wooden buildings |
| CN207196033U (en) * | 2017-08-15 | 2018-04-06 | 深圳市雅昌科技股份有限公司 | A kind of assembled trailing arm support |
| CN207729050U (en) * | 2017-12-27 | 2018-08-14 | 广东固稳科技有限公司 | A kind of antidetonation hanger system |
| CN108758083A (en) * | 2018-06-08 | 2018-11-06 | 中铁十七局集团电气化工程有限公司 | A kind of construction method of the comprehensive suspension and support anti-seismic performance of enhancing |
| CN210266175U (en) * | 2018-12-20 | 2020-04-07 | 深圳优力可科技股份有限公司 | Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure |
-
2018
- 2018-12-20 CN CN201811560309.0A patent/CN110145641B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3069945U (en) * | 1999-12-24 | 2000-07-04 | 株式会社ホームトピア | Seismic reinforcement hardware and seismic reinforcement structure for wooden buildings |
| CN207196033U (en) * | 2017-08-15 | 2018-04-06 | 深圳市雅昌科技股份有限公司 | A kind of assembled trailing arm support |
| CN207729050U (en) * | 2017-12-27 | 2018-08-14 | 广东固稳科技有限公司 | A kind of antidetonation hanger system |
| CN108758083A (en) * | 2018-06-08 | 2018-11-06 | 中铁十七局集团电气化工程有限公司 | A kind of construction method of the comprehensive suspension and support anti-seismic performance of enhancing |
| CN210266175U (en) * | 2018-12-20 | 2020-04-07 | 深圳优力可科技股份有限公司 | Assembled antidetonation connecting piece and utility tunnel antidetonation supporting structure |
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| Publication number | Publication date |
|---|---|
| CN110145641A (en) | 2019-08-20 |
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