CN219839966U - Bridge template anticollision structure - Google Patents
Bridge template anticollision structure Download PDFInfo
- Publication number
- CN219839966U CN219839966U CN202321219140.9U CN202321219140U CN219839966U CN 219839966 U CN219839966 U CN 219839966U CN 202321219140 U CN202321219140 U CN 202321219140U CN 219839966 U CN219839966 U CN 219839966U
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- buffer
- collision
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- mounting plate
- bridge
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- 239000000872 buffer Substances 0.000 claims abstract description 129
- 230000003139 buffering effect Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009415 formwork Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 238000013459 approach Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model relates to the technical field of bridge templates, and provides a bridge template anti-collision structure, which comprises: the bridge template comprises a plurality of spliced bridge template bodies, wherein two adjacent spliced bridge template bodies are connected through connecting frames, and an anti-collision mechanism is arranged between the two adjacent connecting frames. The anti-collision mechanism comprises a mounting plate and a buffer plate arranged on one side of the mounting plate, and the mounting plate is conveniently and fixedly mounted between two connecting frames under the combined action of the fastening bolts and the threaded holes. Two groups of buffer structures are symmetrically arranged between the mounting plate and the buffer plate, when the buffer plate is impacted, the buffer plate is close to the mounting plate, and at the moment, the impact force can be well buffered and counteracted through the elastic deformation of the first buffer anti-collision part, the second buffer anti-collision part, the first buffer support piece and the second buffer support piece. Can provide good buffering anticollision protection for the inside concatenation bridge form body of anticollision institution.
Description
Technical Field
The utility model relates to the technical field of bridge templates, in particular to an anti-collision structure of a bridge template.
Background
The bridge template is a steel template applied to bridge projects as the name implies. Such as: expressway bridges, viaducts, overpasses, etc. The house building template is used for civil buildings such as workshops, offices and houses. The bridge templates are divided into highway bridge templates and railway bridge templates, and according to different conditions, the bridge templates can be divided into single-double-chamber box girders (big box girders and small box girders), grass type pier columns, pier column templates, pier blocks, capping girders, T-shaped bridge templates and the like, and the bridge templates are assembled into a whole through modules in a section-by-section mode. In order to relieve urban traffic pressure, the construction positions of the existing expressways and viaducts are high, the expressways and the viaducts are required to be manufactured through bridge templates in the construction process, and the heights of the bridge templates are high, so that the heights of the corresponding overlapped bridge templates are high.
Through retrieval, the prior patent (bulletin number: CN 218712259U) discloses a connecting locking device of bridge templates, which comprises a connecting frame, wherein a first spliced bridge template is connected to one side surface of the connecting frame, and a second spliced bridge template is connected to one side surface of the connecting frame far away from the first spliced bridge template.
However, in the above scheme, there is still a certain disadvantage that the bridge form does not have good buffering anti-collision performance, so that when the bridge form is subject to external collision, the overall structure of the spliced bridge form and the stability of the pier column model inside the spliced bridge form are easily affected, and the bridge form and the pier column inside the bridge form are easily damaged due to collision.
In view of this, the utility model provides a bridge formwork anti-collision structure.
Disclosure of Invention
The utility model provides a bridge template anti-collision structure, which solves the problem that the prior bridge template in the related technology does not have good buffering anti-collision performance, so that when the bridge template is subjected to external collision, the stability of the spliced bridge template integral structure and an internal pier column model is easily influenced.
The technical scheme of the utility model is as follows: a bridge form anti-collision structure, comprising: the connecting frames are connected with each other, and an anti-collision mechanism is arranged between the adjacent two connecting frames;
the anti-collision mechanism comprises a mounting plate and a buffer plate arranged on one side of the mounting plate, the mounting plate and the buffer plate are arranged in parallel, fastening bolts are sleeved on the inner parts of the connecting frames, which are close to four corners, of the connecting frames, four threaded holes matched with the fastening bolts are formed in the outer walls of the periphery of the connecting frames, and the four threaded holes are distributed in a rectangular shape;
two groups of buffer structures are symmetrically arranged between the mounting plate and the buffer plate and used for supporting the buffer plate, each buffer structure comprises a first buffer anti-collision part, first buffer supporting pieces symmetrically arranged on two sides of the first buffer anti-collision part, a second buffer anti-collision part symmetrically arranged between the two first buffer supporting pieces and a second buffer supporting piece positioned on the inner side of the first buffer anti-collision part, and the first buffer supporting pieces and the second buffer supporting pieces have the same structure composition;
and a guide rod is connected between the first buffer support piece and the second buffer support piece, and the guide rod is arranged in parallel with the buffer plate.
Preferably, the first buffering anticollision part includes the fixing base of fixed connection on the mounting panel, one side of fixing base is provided with two movable blocks, two the movable block is located on the guide bar that is located second buffering support both sides respectively sliding sleeve, two the movable block is all connected with the fixing base through the connecting rod, the movable block all articulates with the connecting rod with the fixing base.
Preferably, the first buffering anticollision part is including being two fixed blocks that are mutual parallel, two the fixed block symmetric distribution is in the both sides of second buffering support piece, just fixed block and buffer board fixed connection, the guide bar extends to inside the fixed block to rather than fixed connection.
Preferably, the first buffer anti-collision component further comprises a buffer spring, the buffer spring is fixedly connected between the moving block and the fixed block which are positioned on the same side of the second buffer supporting piece, and the buffer spring is sleeved on the outer wall of the guide rod in a sliding manner.
Preferably, the second buffering anticollision component comprises a wedge block fixedly connected to the mounting plate, a movable seat is arranged on the lower side of the wedge block, a first inclined surface is arranged at one end, close to the wedge block, of the movable seat, a second inclined surface is arranged at one end, close to the movable seat, of the wedge block, and the second inclined surface is in sliding fit with the first inclined surface.
Preferably, the guide rod extends to the inside of the movable seat and is in sliding connection with the movable seat, a reset spring is fixedly connected between the movable seat and the second buffer supporting piece, and the reset spring is sleeved on the outer side of the guide rod.
Preferably, the movable seat and the movable block are both slidably connected to the buffer plate.
Preferably, the first buffer support piece and the second buffer support piece all comprise an outer cylinder, an inner rod and a connecting spring, the outer cylinder is fixedly connected to the outer wall of the buffer plate, the inner rod extends to the inside of the outer cylinder and is in sliding connection with the outer cylinder, and the connecting spring is sleeved on the outer side of the inner rod in a sliding manner.
Preferably, the top of the inner rod on the first buffer support is fixedly connected with the mounting plate, and the top of the inner rod on the second buffer support is fixedly connected with the first buffer anti-collision component.
Preferably, the guide rod is fixedly connected between the outer walls of the two adjacent outer cylinders.
The working principle and the beneficial effects of the utility model are as follows:
1. in the utility model, two adjacent spliced bridge template bodies are connected through the connecting frame, and an anti-collision mechanism is arranged between the two adjacent connecting frames. The anti-collision mechanism comprises a mounting plate and a buffer plate arranged on one side of the mounting plate, and the mounting plate is conveniently and fixedly mounted between two connecting frames under the combined action of the fastening bolts and the threaded holes. Because four threaded holes are formed in each face around the connecting frame, and the mounting plates and the connecting frame are required to be fixed through two fastening bolts, two adjacent mounting plates can be spliced and fixed on the same connecting frame, a plurality of anti-collision mechanisms can be uniformly distributed on a plurality of spliced bridge template bodies, the spliced bridge template bodies are surrounded and protected, the mounting plates and the connecting frame are convenient to install and detach, and the connecting frame is convenient to reuse;
2. according to the utility model, two groups of buffer structures are symmetrically arranged between the mounting plate and the buffer plate, wherein the buffer structures comprise first buffer anti-collision parts, first buffer supporting parts symmetrically arranged at two sides of the first buffer anti-collision parts, second buffer anti-collision parts symmetrically arranged between the two first buffer supporting parts and second buffer supporting parts positioned at the inner sides of the first buffer anti-collision parts, when the buffer plate is impacted, the buffer plate approaches to the mounting plate, and at the moment, the impact force can be well buffered and counteracted through the elastic deformation of the first buffer anti-collision parts, the second buffer anti-collision parts, the first buffer supporting parts and the second buffer supporting parts. Can provide good buffering anticollision protection for the inside concatenation bridge form body of anticollision institution.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic perspective view of an anti-collision structure of a bridge formwork according to the present utility model;
FIG. 2 is a schematic view illustrating the structural components of an anti-collision mechanism according to the present utility model;
FIG. 3 is a schematic view illustrating the structural components of a first bumper component according to the present utility model;
FIG. 4 is a schematic structural view of a second bumper component according to the present utility model;
in the figure: 1. an anti-collision mechanism; 11. a mounting plate; 12. a buffer plate; 13. a fastening bolt; 14. a first cushioning anti-collision member; 141. a fixing seat; 142. a connecting rod; 143. a fixed block; 144. a buffer spring; 145. a moving block; 15. a first cushioning support; 16. a second cushioning support; 17. a guide rod; 18. a second cushioning anti-collision member; 181. a return spring; 182. a movable seat; 183. a first inclined surface; 184. wedge blocks; 185. a second inclined surface; 2. a connecting frame; 3. splicing bridge template bodies; 4. and (3) a threaded hole.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a bridge form anti-collision structure includes: the anti-collision device comprises a plurality of spliced bridge template bodies 3, wherein two adjacent spliced bridge template bodies 3 are connected through connecting frames 2, and an anti-collision mechanism 1 is arranged between the two adjacent connecting frames 2. Wherein, anticollision institution 1 includes mounting panel 11 and sets up in the buffer board 12 of mounting panel 11 one side, mounting panel 11 and buffer board 12 parallel arrangement, and the inside equal thread bush that is close to four corners department at link 2 is equipped with fastening bolt 13, and four screw holes 4 with fastening bolt 13 assorted have all been seted up to the outer wall around link 2, and four screw holes 4 are the rectangle and distribute. Two groups of buffer structures are symmetrically arranged between the mounting plate 11 and the buffer plate 12 and used for supporting the buffer plate 12. Under the combined action of the fastening bolts 13 and the threaded holes 4, the mounting plate 11 is conveniently and fixedly mounted between the two connecting frames 2. Because four threaded holes 4 are formed in each face around the connecting frame 2, and the mounting plates 11 and the connecting frame 2 are required to be fixed through two fastening bolts 13, two adjacent mounting plates 11 can be spliced and fixed on the same connecting frame 2, and a plurality of anti-collision mechanisms 1 can be uniformly distributed on a plurality of spliced bridge template bodies 3.
Referring to fig. 2 and 3, the buffering structure includes a first buffering anti-collision part 14, first buffering support members 15 symmetrically disposed at two sides of the first buffering anti-collision part 14, a second buffering anti-collision part 18 symmetrically disposed between the two first buffering support members 15, and a second buffering support member 16 disposed at an inner side of the first buffering anti-collision part 14. A guide rod 17 is connected between the first buffer support 15 and the second buffer support 16, and the guide rod 17 is disposed parallel to the buffer plate 12.
The first buffering anti-collision component 14 comprises a fixed seat 141 fixedly connected to the mounting plate 11, two moving blocks 145 are arranged on one side of the fixed seat 141, the two moving blocks 145 are respectively and slidably sleeved on guide rods 17 positioned on two sides of the second buffering support 16, and the moving blocks 145 are slidably connected to the buffering plate 12. The two moving blocks 145 are connected with the fixed seat 141 through the connecting rod 142, and the moving blocks 145 are hinged with the fixed seat 141 and the connecting rod 142. The first buffering anti-collision part 14 comprises two fixing blocks 143 which are parallel to each other, the two fixing blocks 143 are symmetrically distributed on two sides of the second buffering support piece 16, the fixing blocks 143 are fixedly connected with the buffering plate 12, and the guide rods 17 extend into the fixing blocks 143 and are fixedly connected with the fixing blocks. The first buffering anti-collision component 14 further comprises a buffering spring 144, the buffering spring 144 is fixedly connected between a moving block 145 and a fixed block 143 which are positioned on the same side of the second buffering support 16, and the buffering spring 144 is slidably sleeved on the outer wall of the guide rod 17. At the time of striking the buffer plate 12, the buffer plate 12 has a tendency toward the mounting plate 11, and at this time, the buffer plate 12 pushes the link 142 through the moving block 145, so that the angle between the link 142 and the fixed seat 141 increases, and pushes the moving block 145 along the outer wall of the guide rod 17, so that the moving block 145 can press the buffer spring 144, and the buffer spring 144 buffers and counteracts a part of the impact force through its elastic deformation.
Referring to fig. 2 and 4, the second buffering anti-collision component 18 includes a wedge block 184 fixedly connected to the mounting plate 11, a moving seat 182 is disposed at a lower side of the wedge block 184, a first inclined plane 183 is disposed at an end of the moving seat 182 adjacent to the wedge block 184, a second inclined plane 185 is disposed at an end of the wedge block 184 adjacent to the moving seat 182, and the second inclined plane 185 is slidably attached to the first inclined plane 183. The guide rod 17 extends into the movable seat 182 and is slidably connected thereto, and the movable seat 182 is slidably connected to the buffer plate 12. A return spring 181 is fixedly connected between the movable seat 182 and the second buffer supporting piece 16, and the return spring 181 is sleeved outside the guide rod 17. When the buffer plate 12 approaches the mounting plate 11, the buffer plate 12 drives the movable seat 182 to approach the mounting plate 11, at this time, the movable seat 182 and the wedge block 184 are staggered to move, and the wedge block 184 is fixedly connected to the mounting plate 11, so that the movable seat 182 can move along the outer wall of the guide rod 17, squeeze the return spring 181, and the return spring 181 further buffers and counteracts part of the impact force through elastic deformation of the return spring 181.
Referring to fig. 2 and 3, the first buffer support 15 and the second buffer support 16 have the same structure, the first buffer support 15 and the second buffer support 16 each include an outer cylinder, an inner rod and a connecting spring, the outer cylinder is fixedly connected to the outer wall of the buffer plate 12, the inner rod extends into the outer cylinder and is slidably connected with the inner rod, and the connecting spring is slidably sleeved on the outer side of the inner rod. The top of the inner rod on the first buffer support 15 is fixedly connected with the mounting plate 11, and the top of the inner rod on the second buffer support 16 is fixedly connected with the first buffer anti-collision part 14. The guide rod 17 is fixedly connected between the outer walls of the two adjacent outer cylinders. When the buffer plate 12 approaches the mounting plate 11, the inner rod can slide deep into the outer cylinder, and at the same time, the connecting spring is compressed, so that the collision force is buffered and offset.
Working principle and using flow: in operation, the mounting plate 11 is fixedly mounted between the two connection brackets 2 by the fastening bolts 13 and the threaded holes 4. Because four threaded holes 4 are formed in each face around the connecting frame 2, and the mounting plates 11 and the connecting frame 2 are required to be fixed through two fastening bolts 13, two adjacent mounting plates 11 can be spliced and fixed on the same connecting frame 2, and a plurality of anti-collision mechanisms 1 can be uniformly distributed on a plurality of spliced bridge template bodies 3. After the installation is completed, when the buffer plate 12 is impacted, the buffer plate 12 approaches toward the installation plate 11, and at this time, the inner rod can slide deep into the inside of the outer cylinder and compress the connecting spring, thereby buffering and counteracting the impact force. And in the process that the buffer plate 12 approaches the mounting plate 11, the buffer plate 12 pushes the connecting rod 142 through the moving block 145, so that the included angle between the connecting rod 142 and the fixed seat 141 is increased, and pushes the moving block 145 along the outer wall of the guide rod 17, so that the moving block 145 can squeeze the buffer spring 144, and the buffer spring 144 buffers and counteracts part of the impact force through elastic deformation of the buffer spring. When the buffer plate 12 approaches the mounting plate 11, the buffer plate 12 drives the movable seat 182 to approach the mounting plate 11, at this time, the movable seat 182 and the wedge block 184 are staggered to move, and the wedge block 184 is fixedly connected to the mounting plate 11, so that the movable seat 182 can move along the outer wall of the guide rod 17, squeeze the return spring 181, and the return spring 181 further buffers and counteracts part of the impact force through elastic deformation of the return spring 181. So that the spliced bridge template body 3 positioned inside the anti-collision mechanism 1 can provide good buffering anti-collision protection.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. A bridge form anti-collision structure, comprising: the connecting frame is characterized in that an anti-collision mechanism (1) is arranged between the two adjacent connecting frames (2);
the anti-collision mechanism (1) comprises a mounting plate (11) and a buffer plate (12) arranged on one side of the mounting plate (11), wherein the mounting plate (11) and the buffer plate (12) are arranged in parallel, fastening bolts (13) are sleeved on the inner parts of the connecting frame (2) close to four corners in a threaded manner, four threaded holes (4) matched with the fastening bolts (13) are formed in the outer walls of the periphery of the connecting frame (2), and the four threaded holes (4) are distributed in a rectangular shape;
two groups of buffer structures are symmetrically arranged between the mounting plate (11) and the buffer plate (12) and used for supporting the buffer plate (12), each buffer structure comprises a first buffer anti-collision part (14), first buffer supporting pieces (15) symmetrically arranged on two sides of the first buffer anti-collision part (14), second buffer anti-collision parts (18) symmetrically arranged between the two first buffer supporting pieces (15) and second buffer supporting pieces (16) positioned on the inner side of the first buffer anti-collision part (14), and the first buffer supporting pieces (15) and the second buffer supporting pieces (16) have the same structural composition;
a guide rod (17) is connected between the first buffer support (15) and the second buffer support (16), and the guide rod (17) is arranged in parallel with the buffer plate (12).
2. The bridge formwork anti-collision structure according to claim 1, wherein the first buffering anti-collision component (14) comprises a fixed seat (141) fixedly connected to the mounting plate (11), two moving blocks (145) are arranged on one side of the fixed seat (141), the two moving blocks (145) are respectively sleeved on guide rods (17) located on two sides of the second buffering support piece (16) in a sliding mode, the two moving blocks (145) are connected with the fixed seat (141) through connecting rods (142), and the moving blocks (145) are hinged with the fixed seat (141) through connecting rods (142).
3. The bridge formwork anti-collision structure according to claim 2, wherein the first buffering anti-collision component (14) comprises two fixing blocks (143) which are parallel to each other, the two fixing blocks (143) are symmetrically distributed on two sides of the second buffering support piece (16), the fixing blocks (143) are fixedly connected with the buffering plate (12), and the guide rod (17) extends into the fixing blocks (143) and is fixedly connected with the fixing blocks.
4. A bridge form anti-collision structure according to claim 3, wherein the first buffer anti-collision component (14) further comprises a buffer spring (144), the buffer spring (144) is fixedly connected between a moving block (145) and a fixed block (143) which are positioned on the same side of the second buffer support (16), and the buffer spring (144) is slidably sleeved on the outer wall of the guide rod (17).
5. The bridge formwork anti-collision structure according to claim 4, wherein the second buffering anti-collision component (18) comprises a wedge block (184) fixedly connected to the mounting plate (11), a movable seat (182) is arranged on the lower side of the wedge block (184), a first inclined surface (183) is arranged at one end, close to the wedge block (184), of the movable seat (182), a second inclined surface (185) is arranged at one end, close to the movable seat (182), of the wedge block (184), and the second inclined surface (185) is in sliding fit with the first inclined surface (183).
6. The bridge formwork anti-collision structure according to claim 5, wherein the guide rod (17) extends into the movable seat (182) and is slidably connected with the movable seat, a return spring (181) is fixedly connected between the movable seat (182) and the second buffer support (16), and the return spring (181) is sleeved outside the guide rod (17).
7. The bridge form bumper structure of claim 6, wherein the traveling block (145) and traveling block (182) are slidably coupled to the bumper plate (12).
8. The bridge formwork anti-collision structure according to claim 7, wherein the first buffer supporting member (15) and the second buffer supporting member (16) each comprise an outer cylinder, an inner rod and a connecting spring, the outer cylinder is fixedly connected to the outer wall of the buffer plate (12), the inner rod extends into the outer cylinder and is in sliding connection with the outer cylinder, and the connecting spring is slidably sleeved on the outer side of the inner rod.
9. The bridge form anti-collision structure of claim 8, wherein the top of the inner rod on the first buffer support (15) is fixedly connected to the mounting plate (11), and the top of the inner rod on the second buffer support (16) is fixedly connected to the first buffer anti-collision member (14).
10. A bridge form anti-collision structure according to claim 9, characterized in that the guide bar (17) is fixedly connected between the outer walls of two adjacent outer cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321219140.9U CN219839966U (en) | 2023-05-19 | 2023-05-19 | Bridge template anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321219140.9U CN219839966U (en) | 2023-05-19 | 2023-05-19 | Bridge template anticollision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839966U true CN219839966U (en) | 2023-10-17 |
Family
ID=88298903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321219140.9U Active CN219839966U (en) | 2023-05-19 | 2023-05-19 | Bridge template anticollision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839966U (en) |
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2023
- 2023-05-19 CN CN202321219140.9U patent/CN219839966U/en active Active
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