CN113802929B - Fastening device and barrier plate with same - Google Patents
Fastening device and barrier plate with same Download PDFInfo
- Publication number
- CN113802929B CN113802929B CN202111117809.9A CN202111117809A CN113802929B CN 113802929 B CN113802929 B CN 113802929B CN 202111117809 A CN202111117809 A CN 202111117809A CN 113802929 B CN113802929 B CN 113802929B
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- limiting
- force application
- clamping
- hole
- plate
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- 230000004888 barrier function Effects 0.000 title claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/8227—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only screens ; Arrangements of sound-absorbing elements, e.g. baffles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/009—Footing elements for fence posts or fence sections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to the technical field of baffles, in particular to a fastening device and a barrier plate with the fastening device. A fastening device, comprising: a mounting structure having a mounting hole; the clamping structure comprises a support, a pair of symmetrically arranged clamping arms and a force application piece, wherein the clamping arms and the force application piece are arranged on the support, the clamping arms are pivoted with the support, and the clamping structure is provided with clamping ends which move in directions away from each other under the action of the force application piece so as to clamp the clamping ends fixed in the mounting holes, and limiting ends which are fixed with the force application piece so as to prevent the clamping ends from being separated from the mounting holes. The invention provides a firmly-installed fastening device and a barrier plate with the same.
Description
Technical Field
The invention relates to the technical field of baffles, in particular to a fastening device and a barrier plate with the fastening device.
Background
The gas pressure regulating station can be divided into a high-medium pressure regulating station, a high-low pressure regulating station, a medium-low pressure regulating station and the like according to the pressure of an inlet pipeline and an outlet pipeline. The gas pressure regulating station can be arranged in an open air, an on-ground independent structure, a basement, a room or a basement of a building, or can be arranged on a roof platform, and different regulations are provided for each country. When the voltage regulating station is installed outdoors, a surrounding barrier plate is required to be arranged for sound insulation.
The existing enclosure barrier plate is easy to be influenced by bad weather when being installed outdoors through bolts, and can shake to cause the phenomenon that the bolts are loosened, so that the barrier plate is not firmly installed; when a plurality of barrier plates are assembled so as to be suitable for voltage regulating stations with different sizes, the potential safety hazard is large.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of the prior art that the barrier plate is not firmly installed and has potential safety hazards, so as to provide the firmly installed fastening device and the barrier plate with the same.
In order to solve the above technical problems, the present invention provides a fastening device, including:
a mounting structure having a mounting hole;
the clamping structure comprises a support, a pair of symmetrically arranged clamping arms and a force application piece, wherein the clamping arms and the force application piece are arranged on the support, the clamping arms are pivoted with the support, and the clamping structure is provided with clamping ends which move in directions away from each other under the action of the force application piece so as to clamp the clamping ends fixed in the mounting holes, and limiting ends which are fixed with the force application piece so as to prevent the clamping ends from being separated from the mounting holes.
Optionally, a first through hole is provided at a position of the support corresponding to the limiting ends of the pair of clamping arms, and the force application member is disposed in the first through hole and extends into a limiting space between the pair of limiting ends through the first through hole.
Optionally, one end of the force application member is provided with a force application portion, and the limit space is adapted to the force application portion.
The utility model provides a barrier board, including at least one first plate body and at least one second plate body of interconnect, still include fastener, mounting structure locates on the first plate body, clamping structure locates on the second plate body, still be equipped with first through-hole on the first plate body, correspondingly, still be equipped with first bolt on the second plate body.
Optionally, the first plate body has the connecting plate, mounting structure locates the both ends of connecting plate, the second plate body have with the mounting frame of connecting plate grafting, clamping structure locates the both ends of mounting frame, and the application of force direction of a pair of application of force spare sets up relatively.
Optionally, a first elastic element is arranged on the first bolt, and one end of the first elastic element is fixed with the second plate body.
Optionally, a supporting structure is further arranged on the first plate body and/or the second plate body, the supporting structure comprises a supporting seat, a second bolt penetrating through a second through hole on the supporting seat, and a limiting assembly arranged at the end part of the second bolt, and a limiting groove allowing the limiting assembly to be inserted into and separated from is formed in the side wall of the second through hole.
Optionally, the spacing subassembly is including locating the installation piece of second bolt tip, locate second elastic component in the cell body of installation piece and locate the spacing post of second elastic component other end, spacing post with spacing groove adaptation.
Optionally, a limiting plate is arranged between the second elastic piece and the limiting post, a limiting frame is further rotationally connected to the supporting seat, and the limiting frame is provided with a third through hole allowing the limiting plate to be inserted and fixed.
Optionally, a rotating shaft is arranged on the limiting frame, a torsion spring is arranged on the rotating shaft and is rotationally connected with the supporting seat, and the limiting frame is separated from or fixed with the limiting plate under the action of external force and the torsion spring.
The technical scheme of the invention has the following advantages:
1. according to the fastening device provided by the invention, the clamping ends of the pair of clamping arms move in the directions away from each other under the action of the force application member so as to be clamped and fixed in the mounting hole of the mounting structure, and then the limiting ends of the pair of clamping arms are fixed with the force application member so as to prevent the clamping ends from being separated from the mounting hole. Therefore, the clamping structure is firmly connected with the mounting structure, and when the clamping structure is respectively mounted with two products, the connection reliability of the clamping structure and the mounting structure is ensured, and the clamping structure cannot be loosened due to the influence of external force.
2. According to the fastening device provided by the invention, the force application part penetrates through the first through hole of the support and then extends into the limiting space between the limiting ends of the pair of clamping arms. When an external force is applied, the movement of the pair of clamping arms in the mutually away direction is blocked by the action of the force application piece, so that the connection firmness is ensured.
3. According to the barrier plate provided by the invention, the fastening device is matched with the first bolt and the first through hole, so that the first plate body and the second plate body are secondarily fixed, the condition that the first bolt is possibly separated from the first through hole due to the action of external force is prevented, the installation firmness of the barrier plate is ensured, the barrier plate is convenient to disassemble and assemble, the barrier plate can be repeatedly used, and the cost is low.
4. According to the barrier plate provided by the invention, the limiting component is arranged at the end part of the second bolt on the supporting seat and is fixed with the limiting frame, so that the second bolt is prevented from loosening under the action of external force, and the installation firmness of the barrier plate is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a barrier panel provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is another angular schematic view of a barrier panel;
FIG. 5 is an enlarged schematic view of portion C of FIG. 4;
FIG. 6 is a schematic view of the fixing of the limiting frame and the limiting plate in FIG. 2;
FIG. 7 is a schematic cross-sectional view of a barrier panel.
Reference numerals illustrate:
1. a mounting hole; 2. a mounting structure; 3. a clamp arm; 4. a force application member; 5. a base; 6. a force application part; 7. a first plate body; 8. a second plate body; 9. a back plate; 10. a skeleton; 11. a sound absorbing cotton board; 12. an orifice plate; 13. a connecting plate; 14. a mounting frame; 15. a second through hole; 16. a first bolt; 17. a first elastic member; 18. a support base; 19. a third through hole; 20. a second bolt; 21. a limit groove; 22. a mounting block; 23. a tank body; 24. a second elastic member; 25. a limit column; 26. a limiting plate; 27. a limit frame; 28. a rotating shaft; 29. a bump; 30. and (3) a torsion spring.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
One embodiment of the fastening device, as shown in fig. 3 and 5, can be used for the connection of two panels, comprising a mounting structure 2 with mounting holes 1 and a clamping structure adapted to the mounting structure 2.
The clamping structure comprises a support, a pair of symmetrically arranged clamping arms 3 and a force application member 4 which are arranged on the support. A pair of seat bodies 5 are symmetrically arranged on the support, and a rotating shaft is arranged on the seat bodies 5; the clamping arm 3 is C-shaped, one corner of the clamping arm 3 is pivoted with the support through a rotating shaft, and the clamping arm is provided with a clamping end which moves in a direction away from each other under the action of the force application piece 4 so as to be clamped in the mounting hole 1, and a limiting end which is fixed with the force application piece 4 so as to prevent the clamping end from being separated from the mounting hole 1.
Specifically, a first through hole is formed in a position of the support corresponding to the limiting ends of the pair of clamping arms 3, a threaded rod serving as the force application member 4 is arranged in the first through hole, and the threaded rod penetrates through the first through hole and extends into a limiting space between the pair of limiting ends. One end of the force application member 4 is provided with a cylindrical force application portion 6, the limit space is matched with the force application portion 6, namely, an arc-shaped limit surface is provided, and when the force application portion 6 enters the limit space, the limit surface is completely attached to the outer peripheral surface of the force application portion 6.
1-7, including interconnect's first plate body 7 and second plate body 8, first plate body 7 and second plate body 8 all include backplate 9, skeleton 10, inhale the sound cotton board 11 and orifice plate 12, and the lower terminal surface fixedly connected with skeleton 10 of backplate 9, the lower terminal surface fixedly connected with inhale the sound cotton board 11 of skeleton 10, inhale the lower terminal surface fixedly connected with orifice plate 12 of sound cotton board 11, backplate 9 adopts 1.2mm thick galvanized sheet to make, and skeleton 10 adopts 1.2mm galvanized sheet to make, and orifice plate 12 adopts 1.0mm aluminum alloy orifice plate to make. The sound-absorbing cotton plate 11 is selected from the products of European style, american style, huayang and the like of the same class or better than the brands, has higher sound absorption performance and chemical stability, and the back plate 9 and the framework 10 are both composed of galvanized plates, and the surface is subjected to plastic spraying corrosion prevention treatment, so that the service life can be better prolonged.
The side wall of the first plate body 7, which is close to the second plate body 8, is provided with a connecting plate 13, the side wall of the second plate body 8, which is close to the first plate body 7, is provided with a mounting frame 14, and the connecting plate 13 can be horizontally inserted into the mounting frame 14 for fixing.
The middle part of connecting plate 13 is equipped with second through-hole 15, and correspondingly, the middle part of installing frame 14 is equipped with first bolt 16, and the inside that first bolt 16 extended to installing frame 14 is equipped with the inclined plane. The first bolt 16 is provided with a spring as a first elastic member 17, one end of the first elastic member 17 is fixed to the second plate 8, and the other end is fixed to the first bolt 16. Thus, when the connecting plate 13 of the first plate body 7 is inserted into the mounting frame 14 of the second plate body 8, the inclined surface of the first bolt 16 plays a role in guiding, so that the first elastic member 17 is compressed, and when the connecting plate 13 is completely inserted into the mounting frame 14, the first bolt 16 is inserted into the second through hole 15 to be fixed under the action of the first elastic member 17.
In order to ensure the reliability of the connection, the mounting structure 2 includes two top and bottom ends disposed on the connecting plate 13, and correspondingly, the clamping structure includes two top and bottom ends disposed on the mounting frame 14, and the force application directions of the pair of force application members 4 are opposite to each other. First through holes are respectively formed in the top plate and the bottom plate of the mounting frame 14, two pairs of clamping arms 3 are oppositely arranged on the top plate and the bottom plate, and a pair of threaded rods apply force downwards and upwards respectively so as to be inserted into and fixed in the limiting space of the pair of clamping arms 3.
For further improving the fastness of shielding plate and ground installation still be equipped with two bearing structure on the bottom plate of second plate body 8, bearing structure includes supporting seat 18, runs through the second bolt 20 of the third through-hole 19 on the supporting seat 18 and locate the spacing subassembly of second bolt 20 tip, the middle part of supporting seat 18 is equipped with the slot of second plate body 8, and the both ends of supporting seat 18 respectively are equipped with a third through-hole 19, be equipped with on the lateral wall of third through-hole 19 and allow spacing subassembly inserts and breaks away from spacing groove 21.
Specifically, as shown in fig. 2 and 6, the limiting assembly includes a mounting block 22 disposed at an end of the second bolt 20, a second elastic member 24 disposed in a groove 23 of the mounting block 22, and a limiting post 25 disposed at the other end of the second elastic member 24, a limiting plate 26 disposed between the second elastic member 24 and the limiting post 25, where the limiting plate 26 is higher than an upper surface of the mounting block 22, and the limiting post 25 is adapted to the limiting groove 21. When the second bolt 20 is rotated to a preset position, the limiting plate 26 is shifted to compress the second elastic piece 24, so that the limiting post 25 is inserted into the limiting groove 21 to be fixed.
The support seat 18 is further rotatably connected with a limit frame 27, the limit frame 27 is provided with a rotating shaft 28, two ends of the rotating shaft 28 are fixed on the support seat 18 through lugs 29, the rotating shaft 28 is provided with a torsion spring 30 and rotatably connected with the support seat 18, the limit frame 27 is provided with a fourth through hole for allowing the limit plate 26 to be inserted and fixed, and the limit frame 27 rotates under the action of external force and the torsion spring so as to be separated from or fixed with the limit plate 26.
When the shielding plate is mounted, the connecting plate 13 of the first plate body 7 is firstly inserted into the mounting frame 14 of the second plate body 8, the first elastic piece 17 is compressed due to the arrangement of the inclined surface of the end part of the first bolt 16 during insertion, and when the connecting plate 13 is completely inserted into the mounting frame 14, the first bolt 16 is inserted into the second through hole 15 to be fixed under the action of the first elastic piece 17, so that one-time fixation is completed. Then, the threaded rod at the top of the second plate body 8 is rotated, the threaded rod drives the force application part 6 to move downwards to contact with the limiting ends of the pair of clamping arms 3 and push the clamping ends of the pair of clamping arms 3 to move away from each other until the force application part 6 of the threaded rod completely enters between the limiting ends of the pair of clamping arms 3, at the moment, the clamping ends of the pair of clamping arms 3 are inserted into the mounting holes 1 of the mounting structure 2 of the first plate body 7 to be fixed, and the threaded rod at the bottom of the second plate body 8 is rotated by the same operation to complete secondary fixation. Holding the limiting frame 27 by hand to rotate 180 degrees upwards to drive the rotating shaft 28 to rotate and compress the torsion spring 30, and stepping and fixing the limiting frame 27 by utilizing the sole; then the second bolt 20 is screwed into the third through hole 19 of the supporting seat 18 from top to bottom, when the upper end surface of the second bolt 20 is about to enter the third through hole 19, the limiting plate 26 is manually shifted to compress the second elastic piece 24, so that the limiting column 25 enters the third through hole 19 and finally is inserted into the limiting groove 21 to be fixed, and three times of fixing are completed; finally, the limiting frame 27 is loosened, and is sleeved on the periphery of the limiting plate 26 to be fixed under the action of the torsion spring 30, so that four times of fixing are completed.
In an alternative embodiment, the pair of clamping arms 3 are arranged in a crossing manner, the hinge point of the clamping arms is the same point with the support, two ends of the clamping arms 3 are respectively arranged inside and outside the support, sliding grooves are formed in the opposite sides of the clamping arms positioned outside, two ends of the force application piece 4 are connected with the sliding grooves in a sliding manner and extend to the outside of the sliding grooves, and when the clamping arms 3 positioned inside are fixed with the mounting holes 1 in a sliding manner, the fixing is realized by screwing nuts at the ends of the force application piece 4.
As an alternative embodiment, the first bolts 16 and the second through holes 15 may be provided in plural sets in the height direction of the first plate body 7 and the second plate body 8.
As an alternative embodiment, several groups of support structures are also provided on the first plate 7.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (5)
1. A barrier panel comprising at least one first panel body and at least one second panel body connected to each other, further comprising:
a mounting structure having a mounting hole;
the clamping structure comprises a support, symmetrically arranged clamping arms and a force application piece, wherein the clamping arms and the force application piece are arranged on the support, the pair of clamping arms are pivoted with the support and are provided with clamping ends which move away from each other under the action of the force application piece so as to clamp the clamping ends fixed in the mounting holes, and limit ends which are fixed with the force application piece so as to prevent the clamping ends from being separated from the mounting holes;
the support is provided with a first through hole at a position corresponding to the limiting ends of the pair of clamping arms, and the force application part is arranged in the first through hole and penetrates through the first through hole to extend into a limiting space between the pair of limiting ends;
the first plate body and/or the second plate body are/is further provided with a supporting structure, the supporting structure comprises a supporting seat, a second bolt penetrating through a second through hole on the supporting seat and a limiting assembly arranged at the end part of the second bolt, and a limiting groove allowing the limiting assembly to be inserted into and separated from is formed in the side wall of the second through hole;
the limiting assembly comprises a mounting block arranged at the end part of the second bolt, a second elastic piece arranged in a groove body of the mounting block and a limiting column arranged at the other end of the second elastic piece, and the limiting column is matched with the limiting groove; a limiting plate is arranged between the second elastic piece and the limiting column, a limiting frame is further rotationally connected to the supporting seat, and the limiting frame is provided with a third through hole allowing the limiting plate to be inserted and fixed; the limiting frame is provided with a rotating shaft, the rotating shaft is provided with a torsion spring and is rotationally connected with the supporting seat, and the limiting frame is separated from or fixed with the limiting plate under the action of external force and the torsion spring.
2. The barrier panel of claim 1, wherein one end of the force application member is provided with a force application portion, and the limit space is adapted to the force application portion.
3. The barrier panel according to claim 1 or 2, wherein the mounting structure is provided on a first panel body, the clamping structure is provided on a second panel body, the first panel body is further provided with a first through hole, and correspondingly, the second panel body is further provided with a first bolt.
4. A barrier panel according to claim 3, wherein the first panel body has a connection plate, the mounting structure is provided at two ends of the connection plate, the second panel body has a mounting frame inserted into the connection plate, the holding structure is provided at two ends of the mounting frame, and the urging directions of the pair of urging members are opposite to each other.
5. The barrier panel of claim 4, wherein the first bolt is provided with a first elastic member, and one end of the first elastic member is fixed to the second panel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117809.9A CN113802929B (en) | 2021-09-23 | 2021-09-23 | Fastening device and barrier plate with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117809.9A CN113802929B (en) | 2021-09-23 | 2021-09-23 | Fastening device and barrier plate with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113802929A CN113802929A (en) | 2021-12-17 |
| CN113802929B true CN113802929B (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111117809.9A Active CN113802929B (en) | 2021-09-23 | 2021-09-23 | Fastening device and barrier plate with same |
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| CN (1) | CN113802929B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205207388U (en) * | 2015-11-25 | 2016-05-04 | 郑州精益达汽车零部件有限公司 | Threaded connection uses novel locking device |
| CN207750358U (en) * | 2018-01-03 | 2018-08-21 | 娜荷芽 | The locking anti-drop gasket of fixing nut |
| CN207750359U (en) * | 2018-01-03 | 2018-08-21 | 阿拉腾格日勒 | The locking anti-drop gasket of hex bolts nut fixing assembly |
| CN214033329U (en) * | 2020-09-21 | 2021-08-24 | 韩斌 | Fixing part for bridge building |
| CN112854735B (en) * | 2021-01-08 | 2022-06-07 | 盛尔建设集团有限公司 | Reinforced environment-friendly building template |
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2021
- 2021-09-23 CN CN202111117809.9A patent/CN113802929B/en active Active
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| Publication number | Publication date |
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| CN113802929A (en) | 2021-12-17 |
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