CN220668049U - Connecting piece, bilateral fastener, unilateral fastener and rail guard - Google Patents
Connecting piece, bilateral fastener, unilateral fastener and rail guard Download PDFInfo
- Publication number
- CN220668049U CN220668049U CN202322118752.5U CN202322118752U CN220668049U CN 220668049 U CN220668049 U CN 220668049U CN 202322118752 U CN202322118752 U CN 202322118752U CN 220668049 U CN220668049 U CN 220668049U
- Authority
- CN
- China
- Prior art keywords
- fastener
- rod
- section
- mounting
- conical surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002146 bilateral effect Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000013011 mating Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of fixed connecting pieces and discloses a connecting piece, a bilateral fastener, a unilateral fastener and a protective guard. The beneficial effects of the utility model are as follows: utilize the second conical surface of briquetting to compress tightly the first conical surface of rubber circle to can oppress the rubber circle and exert radial force to first pole, thereby prevent that the horizontal pole from becoming flexible, improve stability, simultaneously because the lug on the installation section has seted up the reason of counter bore, first fastener can obtain the effect of hidden installation, does not have outstanding position, prevent that people from receiving more serious injury when colliding with, improved the safety in utilization.
Description
Technical Field
The utility model relates to the technical field of fixed connecting pieces, in particular to a connecting piece, a bilateral fastener, a unilateral fastener and a protective fence.
Background
The connecting piece is a part for connecting the assembled rod body, the connecting piece at the screw installation position of the existing connecting piece assembly is provided with a protrusion, the damage to people is easy, and the cross rod is in a loose state because the cross rod is not provided with a clamping mechanism after being sleeved into the connecting piece, so that the stability of connecting the connecting piece is poor. Therefore, a new connector, double-sided fastener, single-sided fastener and guard rail are needed to solve the problems of safety and stability.
Disclosure of Invention
The purpose of this application is to provide a connecting piece, bilateral fastener, unilateral fastener and rail guard to solve the safety problem and the stability problem of rail guard.
The purpose of the application is realized through the following technical scheme:
a connector, comprising:
the main body is provided with a mounting section and a connecting section, wherein the mounting section is in a semicircular arc surface shape, the connecting section is of a sleeve structure, one end of the connecting section is fixedly connected to the outer side of the arc surface of the mounting section, one end of the arc surface is provided with a lug, the lug is provided with a counter bore, the other end of the arc surface is provided with a notch matched with the lug in shape, and the notch is provided with a screw hole;
the first fastener is detachably arranged in the screw hole;
the rubber ring is attached to the end face, away from the mounting section, of the connecting section, and one end, away from the mounting section, of the rubber ring is formed into a first conical surface; and
the briquetting, detachable install in the linkage segment deviates from the one end of installation segment, its one end that deviates from the installation segment constitutes to the second conical surface, the second conical surface is used for compressing tightly first conical surface.
In some embodiments of the present application, the periphery of the end of the connecting section facing away from the mounting section is provided with a first thread section, the corresponding position of the inner periphery of the pressing block is provided with a second thread section, and the first thread section and the second thread section are mounted in a matched manner.
In some embodiments of the present application, the first fastener is a screw.
A bilateral fastener comprising:
two connectors as described above;
the first fastener sequentially passes through the counter bore and the screw hole to fixedly mount the two connecting pieces.
A single sided fastener, comprising:
a connector as described above; and
the matching piece is provided with the main body, the first fastening piece and the sealing block, and the sealing block is covered at the opening of the connecting section, which is away from the mounting section;
the connecting piece is provided with a lug, a screw hole and a notch, wherein the lug on the connecting piece is matched and clamped with the notch on the matching piece, the notch on the connecting piece is matched and clamped with the lug on the matching piece, so that the counter bore is aligned with the screw hole, and the first fastening piece sequentially penetrates through the counter bore and the screw hole to fixedly install the connecting piece and the matching piece.
A guard rail, comprising:
a plurality of first bars;
a plurality of second bars, the first bars and the second bars being vertically arranged;
the plastic-coated net is arranged on one side of the first rod and one side of the second rod;
a bilateral fastener as described above; and
a single sided fastener as described above;
the end part of the first rod is inserted into the connecting section from the second conical surface, two adjacent mounting sections are matched to form a mounting hole, the second rod at the edge position of the plastic covered net is inserted into the mounting hole formed by the bilateral fastener and the unilateral fastener, and the rest of the second rods are inserted into the mounting holes formed by the bilateral fasteners.
In some embodiments of the present application, the plastic coated net comprises:
a mounting plate attached to the first rod and the second rod and located on the same side as the first rod and the second rod;
the silk screen is fixedly wound on the mounting plate and covers a gap formed by encircling the first rod and the second rod; and
a second fastener passing through the mounting plate and fixedly attached to the first and second rods.
In some embodiments of the present application, the second fastener is a self-tapping screw.
The connecting piece, bilateral fastener, unilateral fastener and rail guard of this application, the main part passes through the installation section to be installed on the stand, have the holding chamber in the middle of the sleeve-shaped linkage segment, can be used to hold the horizontal pole, the horizontal pole passes briquetting and rubber circle in proper order and inserts in the linkage segment, because the one end that briquetting and rubber circle deviate from the installation section is the conical surface, consequently, the briquetting can oppress the rubber circle in order to exert radial force to the horizontal pole, thereby prevent that the horizontal pole is not hard up, stability is improved, simultaneously because the counter bore is offered to the lug on the installation section, first fastener can obtain hidden installation's effect, do not have outstanding position, prevent that people from receiving more serious injury when colliding with, safety in utilization has been improved.
Drawings
FIG. 1 is a perspective view of a guard rail of the present application;
FIG. 2 is an exploded schematic view of the guard rail of the present application;
FIG. 3 is a first perspective view of a body on a connector of the present application;
FIG. 4 is a second perspective view of the body on the connector of the present application;
FIG. 5 is a perspective view of the rubber ring of the present application;
FIG. 6 is a perspective view of a compact of the present application;
FIG. 7 is a first perspective view of the body on the fitting of the present application;
FIG. 8 is a second perspective view of the body on the fitting of the present application;
FIG. 9 is a perspective view of the sealing block of the present application;
FIG. 10 is a schematic view of a connection structure of the double-sided fastener of the present application;
FIG. 11 is a schematic view of the connection structure of the single-sided fastener of the present application;
FIG. 12 is a schematic view of the mounting structure of the guard rail of the present application;
fig. 13 is an enlarged view of a portion a in fig. 12.
100, connecting pieces; 200. a bilateral fastener; 300. a single-sided fastener; 400. a mating member; 500. a guard rail;
1. a main body; 11. a mounting section; 12. a connection section; 121. a first thread segment; 13. a bump; 131. countersink; 14. a notch; 141. a screw hole; 2. a first fastener; 3. a rubber ring; 31. a first conical surface; 4. briquetting; 41. a second conical surface; 42. a second thread segment; 5. a sealing block; 6. a first lever; 7. a second lever; 8. a plastic-coated net; 81. a mounting plate; 82. a silk screen; 83. and a second fastener.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "upper," "lower," "top," "bottom," and the like as used herein indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-6 and fig. 10-12, an embodiment of the present application provides a connector 100, including: the main body 1 is provided with a mounting section 11 and a connecting section 12, wherein the mounting section 11 is in a semicircular cambered surface shape, the connecting section 12 is of a sleeve structure, one end of the connecting section 12 is fixedly connected to the outer side of the cambered surface of the mounting section 11, one end of the cambered surface is provided with a convex block 13, the convex block 13 is provided with a counter bore 131, the other end of the cambered surface is provided with a notch 14 matched with the shape of the convex block 13, and the notch 14 is provided with a screw hole 141; a first fastening member 2 detachably installed in the screw hole 141; the rubber ring 3 is attached to the end face of the connecting section 12, which is away from the mounting section 11, and one end of the rubber ring, which is away from the mounting section 11, is formed into a first conical surface 31; and the pressing block 4 is detachably arranged at one end of the connecting section 12, which is away from the mounting section 11, and one end of the pressing block, which is away from the mounting section 11, is formed into a second conical surface 41, and the second conical surface 41 is used for pressing the first conical surface 31.
Based on the above-mentioned technical scheme, the connecting piece 100 of this application, main part 1 passes through installation section 11 to be installed on the stand, have the holding chamber in the middle of the sleeve-shaped linkage segment 12, can be used to hold the horizontal pole, the horizontal pole passes briquetting 4 and rubber circle 3 in proper order and inserts in the linkage segment 12, because briquetting 4 and rubber circle 3 deviate from the one end of installation section 11 and be the conical surface, consequently briquetting 4 can oppress rubber circle 3 in order to exert radial force to the horizontal pole, thereby prevent that the horizontal pole is not hard up, improve stability, simultaneously because the reason that counter bore 131 had been seted up to lug 13 on the installation section 11, first fastener 2 can obtain the effect of hidden installation, do not have outstanding position, prevent that people from receiving more serious injury when colliding with, the safety in utilization has been improved. Wherein, the curved mounting section 11 structure can better adapt the shape of stand. Specifically, when in use, the main bodies 1 are matched two by two, the protruding blocks 13 on one main body 1 are installed in the gaps 14 on the other main body 1 and are fixedly connected through the first fastening piece 2, so that the two-part installation section 11 is installed on the upright post. Preferably, the two-part mounting section 11 defines a hole in interference fit with the post for secure attachment thereto without the need for additional auxiliary tools.
In some embodiments of the present application, as shown in fig. 3, 4 and 6, a first thread section 121 is disposed on the outer periphery of one end of the connecting section 12 facing away from the mounting section 11, a second thread section 42 is disposed on a corresponding position on the inner periphery of the pressing block 4, and the first thread section 121 and the second thread section 42 are mounted in a matched manner. Adopt threaded connection's mode between linkage segment 12 and the briquetting 4, installation labour saving and time saving, and the installation reliability is high, can gradually tighten up the first conical surface 31 of rubber circle 3 through the mode of rotatory briquetting 4, reaches the effect of the tight horizontal pole of best shrink clamp.
In some embodiments of the present application, as shown in fig. 2, the first fastener 2 is a screw. The screw has simple structure, convenient acquisition, convenient use and convenient and fast installation and disassembly only by the hexagonal wrench.
As shown in fig. 1-6 and fig. 10-12, another embodiment of the present application provides a double-sided fastener 200, comprising:
two connectors 100 as described above;
the protruding block 13 and the notch 14 on one connecting piece 100 are respectively engaged with the notch 14 and the protruding block 13 on the other connecting piece 100 in a matching manner, so that the counter bore 131 is aligned with the screw hole 141, and the first fastener 2 sequentially passes through the counter bore 131 and the screw hole 141 to fixedly mount the two connecting pieces 100. The double-sided fastener 200 is composed of two connecting members 100, and two sides of the two connecting members 100 are respectively provided with the opening ends of the sleeve-shaped connecting section 12, so that two sides of the double-sided fastener 200 can be respectively inserted into a cross rod, thereby achieving the purpose of connecting the upright post and the cross rod on two sides.
As shown in fig. 1-9 and fig. 11 and 12, another embodiment of the present application provides a single-sided fastener 300, including:
a connector 100 as described above; and
the matching piece 400 is provided with the main body 1, the first fastening piece 2 and the sealing block 5, and the sealing block 5 is covered at the opening of the connecting section 12, which is far away from the mounting section 11;
the protrusion 13 on the connector 100 is engaged with the notch 14 on the mating member 400, the notch 14 on the connector 100 is engaged with the protrusion 13 on the mating member 400, so that the counter bore 131 is aligned with the screw hole 141, and the first fastener 2 sequentially passes through the counter bore 131 and the screw hole 141 to fixedly mount the connector 100 and the mating member 400. The single-sided fastener 300 is composed of one connector 100 and one mating member 400, and since the connector 100 and the mating member 400 are both provided with the structures of the main body 1 and the first fastener 2, the connector 100 and the mating member 400 can be directly assembled together and mounted on the column, but since the opening of the connecting section 12 of the main body 1 of the mating member 400 is covered by the sealing block 5, the mating member 400 cannot be connected to the cross bar, the single-sided fastener 300 can only mount the cross bar on one side of the connector 100, i.e., connect the column and the cross bar on one side.
As shown in fig. 1-13, yet another embodiment of the present application proposes a guard rail 500 comprising:
a plurality of first bars 6;
a plurality of second bars 7, the first bars 6 and the second bars 7 being vertically arranged;
a plastic-coated net 8 mounted on one side of the first rod 6 and the second rod 7;
a bilateral fastener 200 as described above; and
a single sided fastener 300 as described above;
the end portion of the first rod 6 is inserted into the connecting section 12 from the second conical surface 41, two adjacent mounting sections 11 are matched to form a mounting hole, the second rod 7 at the edge position of the plastic-covered net 8 is inserted into the mounting hole formed by the double-sided fastener 200 and the single-sided fastener 300, and the rest of the second rods 7 are inserted into the mounting holes formed by the two double-sided fasteners 200. The first rod 6 is configured as a cross rod, the second rod 7 is configured as a stand column, and the first rod 6 and the second rod 7 are connected with each other through the double-sided fastener 200 and the single-sided fastener 300, and the specific connection mode is as follows: firstly, the mounting sections 11 of the main body 1 are mutually mounted and fixed on the second rod 7 through the first fastening piece 2, then the first rod 6 is inserted into the opening of the sleeve-shaped connecting section 12, then the rubber ring 3 and the pressing block 4 are put in from the other end of the first rod 6, wherein the rubber ring 3 is abutted on the connecting section 12, the pressing block 4 is pressed towards one side of the mounting sections 11, the second conical surface 41 is pressed against the first conical surface 31, the first rod 6 is fixed through the rubber ring 3, the steps are repeated until all the first rod 6 and the second rod 7 are mounted, and finally the plastic coated net 8 is mounted on the same side of the first rod 6 and the second rod 7. The guard rail 500 formed by the installation of the structure has high reliability, and each fastener is in a hidden design and has no protrusion, so that the safety is improved.
In some embodiments of the present application, as shown in fig. 1, 12, 13, the plastic coated net 8 includes: a mounting plate 81 that is provided so as to be attached to the first rod 6 and the second rod 7 and is located on the same side as the first rod 6 and the second rod 7; a screen 82 fixedly wound on the mounting plate 81 and covering a gap formed by the first rod 6 and the second rod 7; and a second fastener 83 passing through the mounting plate 81 and fixedly coupled to the first rod 6 and the second rod 7. The mounting panel 81 can make the plastic-covered net 8 more firm install on first pole 6 and second pole 7, and silk screen 82 cooperation mounting panel 81 can shelter the space between first pole 6 and the second pole 7, plays the protective effect, and the installation of mounting panel 81 can be simply convenient to the second fastener 83 simultaneously.
Specifically, as shown in fig. 13, the second fastening member 83 is a self-tapping screw. The tapping screw can directly drill holes in the first rod 6 and the second rod 7, holes do not need to be drilled in advance, and the installation is more convenient and reliable.
To sum up, connecting piece 100, bilateral fastener 200, unilateral fastener 300 and rail guard 500 of this application, main part 1 passes through installation segment 11 and installs on the stand, have the holding chamber in the middle of the sleeve-shaped linkage segment 12, can be used to hold the horizontal pole, the horizontal pole passes briquetting 4 and rubber circle 3 in proper order and inserts in the linkage segment 12, because briquetting 4 and rubber circle 3 deviate from the one end of installation segment 11 and be the conical surface, consequently briquetting 4 can oppress rubber circle 3 in order to exert radial force to the horizontal pole, thereby prevent that the horizontal pole is not hard up, and stability is improved, simultaneously because the reason of counter bore 131 has been seted up to lug 13 on the installation segment 11, first fastener 2 can obtain hidden installation's effect, do not have outstanding position, prevent that people from receiving more serious injury when colliding with, the safety in utilization is improved.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and substitutions will now occur to those skilled in the art without departing from the technical principles of the present application, and these modifications and substitutions should also be considered to be within the scope of the present application.
Claims (8)
1. A connector, comprising:
the main body is provided with a mounting section and a connecting section, wherein the mounting section is in a semicircular arc surface shape, the connecting section is of a sleeve structure, one end of the connecting section is fixedly connected to the outer side of the arc surface of the mounting section, one end of the arc surface is provided with a lug, the lug is provided with a counter bore, the other end of the arc surface is provided with a notch matched with the lug in shape, and the notch is provided with a screw hole;
the first fastener is detachably arranged in the screw hole;
the rubber ring is attached to the end face, away from the mounting section, of the connecting section, and one end, away from the mounting section, of the rubber ring is formed into a first conical surface; and
the briquetting, detachable install in the linkage segment deviates from the one end of installation segment, its one end that deviates from the installation segment constitutes to the second conical surface, the second conical surface is used for compressing tightly first conical surface.
2. The connector of claim 1, wherein a first threaded section is provided on an outer periphery of an end of the connecting section facing away from the mounting section, a second threaded section is provided on a corresponding position on an inner periphery of the press block, and the first threaded section and the second threaded section are mounted in a mating manner.
3. The connector of claim 1, wherein the first fastener is a screw.
4. A bilateral fastener, comprising:
two connectors according to any one of claims 1-3;
the first fastener sequentially passes through the counter bore and the screw hole to fixedly mount the two connecting pieces.
5. A single-sided fastener, comprising:
a connector according to any one of claims 1 to 3; and
the matching piece is provided with the main body, the first fastening piece and the sealing block, and the sealing block is covered at the opening of the connecting section, which is away from the mounting section;
the connecting piece is provided with a lug, a screw hole and a notch, wherein the lug on the connecting piece is matched and clamped with the notch on the matching piece, the notch on the connecting piece is matched and clamped with the lug on the matching piece, so that the counter bore is aligned with the screw hole, and the first fastening piece sequentially penetrates through the counter bore and the screw hole to fixedly install the connecting piece and the matching piece.
6. A guard rail, comprising:
a plurality of first bars;
a plurality of second bars, the first bars and the second bars being vertically arranged;
the plastic-coated net is arranged on one side of the first rod and one side of the second rod;
the bilateral fastener of claim 4; and
the single-sided fastener of claim 5;
the end part of the first rod is inserted into the connecting section from the second conical surface, two adjacent mounting sections are matched to form a mounting hole, the second rod at the edge position of the plastic covered net is inserted into the mounting hole formed by the bilateral fastener and the unilateral fastener, and the rest of the second rods are inserted into the mounting holes formed by the bilateral fasteners.
7. The guard rail of claim 6, wherein the plastic-coated mesh comprises:
a mounting plate attached to the first rod and the second rod and located on the same side as the first rod and the second rod;
the silk screen is fixedly wound on the mounting plate and covers a gap formed by encircling the first rod and the second rod; and
a second fastener passing through the mounting plate and fixedly attached to the first and second rods.
8. The guard rail of claim 7, wherein the second fastener is a self-tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118752.5U CN220668049U (en) | 2023-08-07 | 2023-08-07 | Connecting piece, bilateral fastener, unilateral fastener and rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118752.5U CN220668049U (en) | 2023-08-07 | 2023-08-07 | Connecting piece, bilateral fastener, unilateral fastener and rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668049U true CN220668049U (en) | 2024-03-26 |
Family
ID=90333337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322118752.5U Active CN220668049U (en) | 2023-08-07 | 2023-08-07 | Connecting piece, bilateral fastener, unilateral fastener and rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668049U (en) |
-
2023
- 2023-08-07 CN CN202322118752.5U patent/CN220668049U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107859212B (en) | Fireproof glass wall | |
| TW200631841A (en) | Bicycle seat post | |
| CN109236813B (en) | Furniture combination connection buckle | |
| CN220668049U (en) | Connecting piece, bilateral fastener, unilateral fastener and rail guard | |
| CN212163448U (en) | Image acquisition card convenient to dismouting | |
| CN215444640U (en) | Furniture assembling connecting lock | |
| CN201488452U (en) | Handle component fixing structure | |
| CN210373321U (en) | Convenient connecting piece for lamp post | |
| CN212338818U (en) | High-stability security and protection monitoring support | |
| CN201772396U (en) | Supporter of backlight module | |
| CN210850009U (en) | Simple and easy template fastener | |
| CN112459102A (en) | Base capable of adjusting height of telegraph pole | |
| CN218678911U (en) | Flat roof ballast system | |
| CN215993158U (en) | Open type combined cabinet | |
| CN210245856U (en) | Multi-channel RBI-1 isolation converter | |
| CN113147123B (en) | Profile for quick-mounting middle joint of aluminum honeycomb panel | |
| CN219017998U (en) | Waterproof puncture fastener | |
| CN210105481U (en) | Building wall adapter and wall | |
| CN215671871U (en) | Resistance to compression formula aluminium alloy angle sign indicating number structure | |
| CN220087200U (en) | Photovoltaic board installation positioner | |
| CN218029038U (en) | Auxiliary fixing member for formwork | |
| CN212537767U (en) | Lamp pole system adopting multi-groove mounting structure | |
| KR200294924Y1 (en) | Trapezoid type grooved Aluminum Frame and Frame fixing plate | |
| CN220210132U (en) | Clamping device of motor high-voltage wire harness | |
| CN214615795U (en) | Novel electric power rail railing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |