CN220711051U - Baffle type anti-drop square tube sealing connector - Google Patents
Baffle type anti-drop square tube sealing connector Download PDFInfo
- Publication number
- CN220711051U CN220711051U CN202322348576.4U CN202322348576U CN220711051U CN 220711051 U CN220711051 U CN 220711051U CN 202322348576 U CN202322348576 U CN 202322348576U CN 220711051 U CN220711051 U CN 220711051U
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- baffle
- connector
- tube sealing
- wire groove
- wire
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- 238000007789 sealing Methods 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a baffle type anti-drop square tube sealing connector which comprises a first wire groove and a second wire groove which are connected with each other, wherein a connector is arranged at the joint of the first wire groove and the second wire groove, a baffle is arranged on the connector, and the baffle is in fit and abutting connection with a locating piece on the wire groove. According to the baffle type anti-drop square tube sealing connector, the baffle and the locating plate are matched and abutted, so that the wire groove is prevented from traversing in the length direction, and the sealing performance of the wire groove is ensured.
Description
Technical Field
The utility model belongs to the technical field of square pipe connection, and particularly relates to a baffle type anti-falling square pipe sealing connector.
Background
Generally, in cities of the first subway, at least the tank boxes of the AFC ground wiring of the first subway are filled with water, and the cable is not uncommon to be immersed in the water. The subway owners and engineering units with experience training have paid great attention to the waterproof problem of the AFC ground wiring groove and the box.
Initially, subway AFC floor wiring systems were laid using conventional floor socket slots, boxes. Since the waterproof requirements of conventional ground wiring systems are not high, the protection level is generally within IP 44. After the domestic multiple AFC systems are used, the following steps are found: a large amount of groundwater is reserved in the tank box, a considerable part of cables are soaked in the groundwater, and certainly, the outer skin of the cables is damaged in the construction process, so that the electric leakage condition is necessarily present.
In order to solve the problem of water leakage of the subway AFC wiring system groove and box, the protection level of the groove and box, namely the water sealing performance, is required to be improved. By demonstration, the protection grade generally reaches IP67 to meet the waterproof requirement. Therefore, some subway AFC ground wiring in China solves the problem by adopting a field welding method because of water resistance. Because the common steel plate is subjected to surface treatment (the corrosion resistance of the steel is improved by adopting a hot galvanizing method), the common steel plate is not suitable for being welded on site. Because the on-site welding can damage the anticorrosive coating on the surface, the welding position can be corroded and damaged in a short time, or the phenomenon of water leakage is easily caused, based on the reasons, the domestic multi-subway AFC ground wiring system adopts stainless steel materials to form grooves and boxes, and then the grooves and boxes are assembled and welded on site, so that the waterproof capacity of the grooves and the boxes is improved. Of course, this also plays a role in some waterproofing, but increases the difficulty of construction on site. And the investment is multiplied. Open fire can be generated due to field welding, and the potential safety hazard of fire is increased.
Some existing AFC waterproof sealing connectors generally adopt two connecting sheets with different structures or the same structure, and then the connecting sheets are oppositely connected and fixed through bolts. But in the subsequent use process, the wire groove box is generally subjected to external impact and other conditions, so that the wire groove box transversely moves in the laying direction, and the sealing waterproof performance of the wire groove is affected.
Disclosure of Invention
The utility model aims to: the utility model aims to solve the defects in the prior art and provides a baffle type anti-falling square tube sealing connector.
The technical scheme is as follows: the utility model discloses a baffle type anti-drop square tube sealing connector which comprises a first wire groove and a second wire groove which are connected with each other, wherein a connector is arranged at the joint of the first wire groove and the second wire groove, a baffle is arranged on the connector, and the baffle is in fit and abutting connection with a locating piece on the wire groove.
In some embodiments, the flap is integrally formed with the connector.
In some embodiments, the flap is mounted to a side of the connector.
In some embodiments, the flap is perpendicular to the surface of the connector.
In some embodiments, the flaps are mounted on both sides of the connector.
In some embodiments, the tabs are mounted on connectors at both the upper and lower ends.
In some embodiments, the positioning sheet is formed by connecting two connecting sheets perpendicular to each other.
In some embodiments, the positioning sheet is fixedly installed on each of the first wire groove and the second wire groove.
In some embodiments, the spacers on the first and second wire grooves are spaced the same distance from the slot gap.
In some embodiments, the locating piece and the wire slot are connected by adopting adhesive connection or welding or riveting.
The beneficial effects are that: the beneficial effects of the utility model are as follows:
(1) According to the baffle type anti-drop square tube sealing connector, the baffle and the positioning piece are matched and abutted, so that the wire groove is prevented from traversing in the length direction, and the sealing performance of the wire groove is ensured;
(2) The baffle is arranged on the side edge of the connector and is in contact with the upper surface and the lower surface of the wire groove, so that the laying of the wire groove is not influenced, and the transverse movement of the wire groove in the length direction can be effectively prevented, and the sealing performance is effectively prevented from being influenced;
(3) In order to enhance the mutual abutting effect, the baffle plate is vertical to the surface of the connector, and just forms vertical abutting with the mutually vertical positioning plate, thereby improving the abutting effect and the shock resistance
(4) In the utility model, the positioning sheet not only can be abutted with the baffle sheet, but also can realize the positioning function, and further improves the sealing performance.
Drawings
FIG. 1 is a front view of a structure of an embodiment of the present utility model;
fig. 2 is a side view of another embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are the directions or positional relationships shown, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to 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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
Example 1
As shown in fig. 1, a baffle type anti-drop square tube sealing connector comprises a first wire groove 1 and a second wire groove 2 which are connected with each other, wherein a connector 3 is installed at the joint of the first wire groove 1 and the second wire groove 2, a baffle 6 is installed on the connector 3, and the baffle 6 is in fit and butt connection with a locating piece 5 on the wire groove.
In the baffle type anti-drop square tube sealing connector in the embodiment, the baffle 6 is matched and abutted with the locating plate 5, so that the wire groove is prevented from transversely moving in the length direction, and the sealing performance of the wire groove is ensured.
Example 2
As shown in fig. 1, a baffle type anti-drop square tube sealing connector comprises a first wire groove 1 and a second wire groove 2 which are connected with each other, wherein a connector 3 is installed at the joint of the first wire groove 1 and the second wire groove 2, a baffle 6 is installed on the connector 3, and the baffle 6 is in fit and butt connection with a locating piece 5 on the wire groove.
In this embodiment, as shown in fig. 1, the baffle 6 is integrally formed with the connector 3. The side part of the connector 3, which is in surface contact with the wire slot, is provided with the baffle 6, the baffle 6 and the connector are integrally formed, and the flange is directly turned after the forming during production.
In this embodiment, as shown in fig. 1 and 2, the blocking piece 6 is installed on the side edge of the connector 3 and contacts the upper surface and the lower surface of the wire slot, so as to effectively prevent the wire slot from traversing in the length direction and affecting the sealing performance.
In this embodiment, in order to enhance the mutual abutting effect, as shown in fig. 2, the blocking piece 6 is perpendicular to the surface of the connector 3, and just forms a perpendicular abutting with the positioning piece 5 perpendicular to each other, so that the abutting effect is improved, and the impact resistance is improved.
In this embodiment, as shown in fig. 1, in order to further achieve the abutting effect and improve the impact resistance, the blocking pieces 6 are mounted on both sides of the connector 3. The baffle 6 on two sides symmetrically realizes double protection, improves shock resistance, can protect two trunking no matter from which direction is impacted, prevents the condition of sideslip.
In this embodiment, as shown in fig. 2, the connectors at the upper and lower ends are both provided with the blocking piece 6. The four corners of the connector are provided with the protection, so that the shock resistance can be further provided, and the displacement is prevented.
Example 3
As shown in fig. 1, a baffle type anti-drop square tube sealing connector comprises a first wire groove 1 and a second wire groove 2 which are connected with each other, wherein a connector 3 is installed at the joint of the first wire groove 1 and the second wire groove 2, a baffle 6 is installed on the connector 3, and the baffle 6 is in fit and butt connection with a locating piece 5 on the wire groove.
In this embodiment, as shown in fig. 1, the baffle 6 is integrally formed with the connector 3. The side part of the connector 3, which is in surface contact with the wire slot, is provided with the baffle 6, the baffle 6 and the connector are integrally formed, and the flange is directly turned after the forming during production.
In this embodiment, as shown in fig. 1 and 2, the blocking piece 6 is installed on the side edge of the connector 3 and contacts the upper surface and the lower surface of the wire slot, so as to effectively prevent the wire slot from traversing in the length direction and affecting the sealing performance.
In this embodiment, in order to enhance the mutual abutting effect, as shown in fig. 2, the blocking piece 6 is perpendicular to the surface of the connector 3, and just forms a perpendicular abutting with the positioning piece 5 perpendicular to each other, so that the abutting effect is improved, and the impact resistance is improved.
In this embodiment, as shown in fig. 1, in order to further achieve the abutting effect and improve the impact resistance, the blocking pieces 6 are mounted on both sides of the connector 3. The baffle 6 on two sides symmetrically realizes double protection, improves shock resistance, can protect two trunking no matter from which direction is impacted, prevents the condition of sideslip.
In this embodiment, as shown in fig. 2, the connectors at the upper and lower ends are both provided with the blocking piece 6. The four corners of the connector are provided with the protection, so that the shock resistance can be further provided, and the displacement is prevented.
In this embodiment, as shown in fig. 1 and 2, the positioning piece 5 is formed by connecting two connecting pieces perpendicular to each other.
The positioning plates 5 are fixedly arranged on the first wire groove 1 and the second wire groove 2, and the positioning plates 5 can be welded and fixed on the wire groove in advance. One or both sides of the first wire slot 1 or the second wire slot 2 can be provided with a fixed locating piece 5.
In this embodiment, as shown in fig. 2, the spacing between the positioning pieces 5 on the first wire slot 1 and the second wire slot 2 and the wire slot gap 4 is the same. In this embodiment, the positioning sheet 5 not only can be abutted with the baffle 6, but also can be positioned. In the actual installation process, the slot 4 is positioned at the center of the connector, so that good sealing performance can be ensured. However, in the actual installation process, sometimes the position of the slot 4 is not centered, so that the sealing performance is affected after the installation. Thus, if the fixing piece 5 is installed according to the position of the fixing piece, the position of the slot 4 of the wire groove can be ensured to be positioned at the center of the connector, so that good sealing performance can be realized, and the sealing effect is ensured.
Example 4
The structure of the baffle type anti-falling square tube sealing connector is the same as that of the embodiment 3, and the only difference is that the positioning piece 5 is not fixedly connected, but can be connected with the wire slot by adopting adhesive connection or welding or riveting.
The mode of adopting adhesive connection or slipmat connection is firm in connection though not fixing, but the assembly process is more flexible, the abutting effect can be realized, the occurrence of sideslip is prevented, and the sealing performance is improved.
The connector in the above embodiment adopts the connector structure of the prior art chinese laid-open patent CN103151737B or CN 213990078U.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalents and modifications can be made to the above-mentioned embodiments without departing from the scope of the utility model.
Claims (10)
1. The utility model provides a separation blade formula anticreep square tube sealing connector, includes interconnect's first wire casing (1) and second wire casing (2), connector (3) are installed to the seam crossing of first wire casing (1) and second wire casing (2), its characterized in that: the connector (3) is provided with a baffle (6), and the baffle (6) is in fit and abutting connection with a locating piece (5) on the wire slot.
2. The baffle-style drop tube sealing connector of claim 1, wherein: the baffle (6) and the connector (3) are integrally formed.
3. The baffle-style drop tube sealing connector of claim 2, wherein: the baffle (6) is arranged on the side edge of the connector (3).
4. A baffle-style drop tube sealing connector as defined in claim 3, wherein: the baffle (6) is perpendicular to the surface of the connector (3).
5. A baffle-style drop tube sealing connector as defined in claim 3, wherein: the baffle plates (6) are arranged on two sides of the connector (3).
6. The baffle-style drop tube sealing connector of claim 5, wherein: the connectors at the upper end and the lower end are respectively provided with the baffle (6).
7. The baffle-style drop tube sealing connector of claim 1, wherein: the locating piece (5) is formed by connecting two connecting pieces which are mutually perpendicular.
8. The baffle-style drop tube sealing connector of claim 7, wherein: the positioning sheets (5) are fixedly arranged on the first wire groove (1) and the second wire groove (2).
9. The baffle-style drop tube sealing connector of claim 8, wherein: the spacing between the locating pieces (5) on the first wire groove (1) and the second wire groove (2) and the wire groove gap (4) is the same.
10. The baffle-style drop tube sealing connector of claim 7, wherein: the locating sheet (5) is connected with the wire slot by adopting adhesive connection or welding or pressing riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348576.4U CN220711051U (en) | 2023-08-31 | 2023-08-31 | Baffle type anti-drop square tube sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348576.4U CN220711051U (en) | 2023-08-31 | 2023-08-31 | Baffle type anti-drop square tube sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220711051U true CN220711051U (en) | 2024-04-02 |
Family
ID=90452592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348576.4U Active CN220711051U (en) | 2023-08-31 | 2023-08-31 | Baffle type anti-drop square tube sealing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220711051U (en) |
-
2023
- 2023-08-31 CN CN202322348576.4U patent/CN220711051U/en active Active
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