CN115264179A - Adjustable wire strides across strutting arrangement - Google Patents
Adjustable wire strides across strutting arrangement Download PDFInfo
- Publication number
- CN115264179A CN115264179A CN202210742851.8A CN202210742851A CN115264179A CN 115264179 A CN115264179 A CN 115264179A CN 202210742851 A CN202210742851 A CN 202210742851A CN 115264179 A CN115264179 A CN 115264179A
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- Prior art keywords
- adjusting support
- support sheet
- sheet
- wire
- natural gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses an adjustable lead spanning support device which comprises a pipeline connecting part, a support part and a lead accommodating part, wherein the pipeline connecting part is arranged on the support part; the pipeline connecting part is detachably connected with the natural gas pipeline, and two ends of the supporting part are respectively connected with the pipeline connecting part and the wire accommodating part; the wire containing part is provided with a wire containing cavity, and two ends of the wire containing cavity are respectively provided with an opening. The natural gas pipeline crossing support device can be adapted to wires with various specifications to complete crossing support on the natural gas pipeline, so that the distance between the wire and the natural gas pipeline body can meet the requirement of safe distance, and potential safety hazards are reduced.
Description
Technical Field
The invention relates to the field of power engineering distribution network construction, in particular to an adjustable lead crossing supporting device.
Background
The service line of the metering box is a power supply line which is arranged below a T contact of a 400V distribution line and reaches the metering box, the service line is used for supplying electric energy for a metering point, the current commonly used service line is JKLYJ-35, the line diameter is 35mm & lt 2 & gt, and the service line installation path is the service line inlet line from the T contact of the line, a wall support and a metering box residual current operated protector (hereinafter referred to as 'metering box inlet line'). The installation process requires that the quality of the supply voltage is guaranteed, the length of a single cable is not more than 25 meters easily, the position of the wall support is determined on a building or a structure closest to the power tower, the metering box body is installed below the wall support in order to meet the safety requirement, and the ground distance is larger than 1.8m. The installation of the lower household line of the metering box is the early-stage project of power connection of a worker Cheng Zhuangbiao in business expansion and installation, is also the most common, most common and most frequent construction in a farm distribution network, and has the characteristics of large number of installation tasks, complex and variable installation conditions in an operation area, dispersed construction places and the like.
In daily work, the situation that this section of wire (hereinafter referred to as "wire") of household line wall support to batch meter inlet wire strides over the installation with natural gas line often appears under the batch meter, and along with rural natural gas line's installation popularization, the natural gas line who strides over the circuit installation increases in a large number, the natural gas line body that belongs to the metal material is adjacent with the wire, the friction that accumulates each other day, can reduce the product life of wire, and when the insulating layer was destroyed, the exposed wire can have leakage current's danger with the partial contact of natural gas line metal, the electric current can lead to natural gas line to produce high temperature, can arouse accidents such as the explosion of natural gas when serious, bring uncontrollable factor for resident's life.
Disclosure of Invention
The invention aims to provide an adjustable lead crossing supporting device which can be adapted to leads with various specifications to complete crossing supporting on a natural gas pipeline, so that the distance between the lead and a natural gas pipeline body can meet the requirement of safe distance, and potential safety hazards can be reduced.
The invention adopts the following technical scheme:
an adjustable wire crossing support device comprises a pipeline connecting part, a supporting part and a wire accommodating part; the pipeline connecting part is detachably connected with the natural gas pipeline, and two ends of the supporting part are respectively connected with the pipeline connecting part and the wire accommodating part; the wire containing part is provided with a wire containing cavity, and two ends of the wire containing cavity are respectively provided with an opening.
The wire accommodating part is of an arc-shaped hollow structure, one end of each of the upper adjusting support sheet and the lower adjusting support sheet is respectively inserted into the corresponding end of the wire accommodating part, and the other end of each of the upper adjusting support sheet and the lower adjusting support sheet is respectively abutted against the wall body; the two adjusting support sheets are both connected with the wire containing part in a sliding way and are matched with the wire containing part in shape.
The pipeline connecting part adopts two locking semi-rings matched with the outer diameter of the natural gas pipeline, and the two symmetrically arranged locking semi-rings are fastened by bolts.
A plurality of pressure plates arranged along the horizontal direction are uniformly distributed in the wire accommodating cavity from top to bottom, the distance between the pressure plates and the bottom surface of the wire accommodating cavity is matched with the thickness of the adjusting support sheet, and the lower surfaces of the pressure plates and the upper surface of the adjusting support sheet are correspondingly provided with retaining mechanisms; the retaining mechanism limits the upper adjusting support sheet to move only towards the upper opening, and the retaining mechanism limits the lower adjusting support sheet to move only towards the lower opening.
The upper end surface of the wire containing cavity is detachably connected with a wire containing cavity cover plate with a matched shape.
The supporting part adopts a plurality of supporting plates which are arranged at intervals along the radial direction of the pipeline connecting part; the supporting part, the wire accommodating part and the corresponding locking semi-ring are integrally formed.
The device also comprises an auxiliary clamping device; the auxiliary clamping device comprises two hinged arc-shaped clamping parts, the openings of the two arc-shaped clamping parts are oppositely arranged and the shape of the two arc-shaped clamping parts is matched with that of a natural gas pipeline, the tail end of the arc-shaped clamping part positioned above the auxiliary clamping device extends downwards to form a first pressing part, and the tail end of the arc-shaped clamping part positioned below the auxiliary clamping device extends upwards to form a second pressing part; the first pressing part and the second pressing part are respectively connected with the fixed ends of the first elastic sheet and the second elastic sheet, and the movable ends of the first elastic sheet and the second elastic sheet are respectively limited by a first limiting part and a second limiting part arranged on the wall body; the first elastic sheet and the second elastic sheet are both in a compressed state and are bent towards the direction of the wall body.
The upper adjusting support sheet and the lower adjusting support sheet are both made of metal elastic materials, the upper end of the upper adjusting support sheet is limited by a third limiting part on the wall body, the lower end of the lower adjusting support sheet is limited by a fourth limiting part on the wall body, and the upper adjusting support sheet and the lower adjusting support sheet are both in a compression state and are bent towards a direction far away from the wall body.
The ends, facing the wall body, of the first elastic sheet, the second elastic sheet, the upper adjusting support sheet and the lower adjusting support sheet are provided with sleeves, and the sleeves of the second elastic sheet and the upper adjusting support sheet are connected through upper connecting pins; the first elastic sheet and the lower adjusting support sheet sleeve are connected through a lower connecting pin.
And a wire mounting buckle is arranged in the wire accommodating cavity.
According to the invention, the pipeline connecting part is clamped and fixed on the natural gas pipeline, and the lead is arranged through the lead accommodating cavity from top to bottom, so that the distance between the lead and the natural gas pipeline body can meet the requirement of safe distance, and the potential safety hazard is greatly reduced.
Furthermore, the invention also utilizes the upper adjusting support sheet and the lower adjusting support sheet to respectively tightly abut against the wall body; play limiting displacement, can cooperate the effort of arranging the wire on the wire holding chamber, prevent this device because of fixed not hard up rotate the skew on natural gas line. Meanwhile, the upper adjusting support sheet and the lower adjusting support sheet play a role of a bridge, and wiring channels of the lead crossing the natural gas pipeline are further perfected.
Furthermore, the auxiliary clamping device is additionally arranged, the stopping structure is additionally arranged on the upper adjusting support sheet and the lower adjusting support sheet respectively, the elastic force generated after the first elastic sheet and the second elastic sheet in the auxiliary clamping device are compressed is used as the original driving force, and the two arc-shaped clamping parts in the auxiliary clamping device are driven to clamp the natural gas pipeline all the time, so that the self-locking function is realized; in a similar way, the elastic force generated after the upper adjusting support sheet and the lower adjusting support sheet are compressed is used as the original driving force to drive the pipeline connecting part to be in close contact with the natural gas pipeline all the time. Meanwhile, the metal elastic material used in the invention is elastic, and can form a grounding circuit by utilizing the conductive property, thereby further reducing the safety risk.
Drawings
Fig. 1 is an exploded view of an adjustable lead crossing support device according to embodiment 1 of the present invention;
fig. 2 is an assembly structure diagram of an adjustable lead spanning support device according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of the use state of embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of an auxiliary clamp apparatus according to embodiment 2 of the present invention;
fig. 5 is a schematic view of a positional relationship between the upper adjustment support piece and the lower adjustment support piece and the wall in embodiment 2 of the present invention.
Detailed Description
As shown in fig. 1 to 5, the adjustable wire spanning support device of the present invention includes a pipe connection part, a support part 1 and a wire accommodating part; the pipeline connecting part is detachably connected with the natural gas pipeline 8, and two ends of the supporting part 1 are respectively connected with the pipeline connecting part and the wire accommodating part; the wire accommodating part is provided with a wire accommodating cavity 2, and two ends of the wire accommodating cavity 2 are respectively provided with an opening 3; the lead accommodating cavity 2 is used for accommodating a plurality of leads 4 to be subjected to spanning support. During the use, press from both sides the tight fixing of pipeline connecting portion on with natural gas line 8, from last to arranging wire 4 through wire holding chamber 2 extremely down, can guarantee that wire 4 and natural gas line 8 body interval reach the safe distance requirement, greatly reduce the potential safety hazard.
The invention is described in detail below with reference to the following figures and examples:
example 1:
the wire containing part is of an arc-shaped hollow structure, two ends of the wire containing part are respectively inserted into the lower end of the upper adjusting support sheet 5 and the upper end of the lower adjusting support sheet 6, and the other ends of the upper adjusting support sheet 5 and the lower adjusting support sheet 6 are respectively abutted against the wall 7; the two adjusting support sheets are both connected with the wire containing part in a sliding way and are matched with the wire containing part in shape.
The pipeline connecting part adopts two locking semi-rings 9 matched with the outer diameter of the natural gas pipeline 8, and the two locking semi-rings 9 which are symmetrically arranged are fastened by a bolt 10.
When the device is used, the two locking semi-rings 9 are fastened through the bolts 10, the pipeline connecting part is clamped and fixed on the natural gas pipeline 8, then the upper and lower ends of the wire accommodating part are respectively inserted into the upper and lower adjusting supporting sheets 5 and 6, and the lengths of the upper and lower adjusting supporting sheets 5 and 6 positioned outside the wire accommodating part are adjusted, so that the corresponding ends of the upper and lower adjusting supporting sheets 5 and 6 are respectively abutted against the wall body 7; at this moment, the upper adjusting support sheet 5 and the lower adjusting support sheet 6 play a limiting role, and can be matched with the acting force of the lead arranged on the lead accommodating cavity 2 to prevent the device from rotating and deviating on the natural gas pipeline 8 due to fixation and looseness. Meanwhile, the upper adjusting support sheet 5 and the lower adjusting support sheet 6 play a role of a bridge, and further improve the wiring channel of the lead crossing the natural gas pipeline 8.
Example 2:
on the basis of the embodiment 1, in order to further ensure the stability of the invention during use and the tightness of the connection with the natural gas pipeline 8, the invention is additionally provided with an auxiliary clamping device, and a backstop structure is additionally arranged on the upper adjusting support sheet 5 and the lower adjusting support sheet 6 respectively.
In the embodiment, an auxiliary clamping device is additionally arranged; the auxiliary clamping device comprises two hinged arc-shaped clamping parts, the openings 3 of the two arc-shaped clamping parts are oppositely arranged and the shape of the two arc-shaped clamping parts is matched with that of the natural gas pipeline 8, the tail end of the arc-shaped clamping part 11 positioned above the two arc-shaped clamping parts extends downwards to form a first pressing part 12, and the tail end of the arc-shaped clamping part 13 positioned below the two arc-shaped clamping parts extends upwards to form a second pressing part 14; the first pressing part 12 and the second pressing part 14 are respectively connected with the fixed ends of the first elastic sheet 15 and the second elastic sheet 16, and the movable ends of the first elastic sheet 15 and the second elastic sheet 16 are respectively limited by a first limiting part 17 and a second limiting part 18 arranged on the wall 7; the first elastic piece 15 and the second elastic piece 16 are both in a compressed state and are bent towards the wall 7.
In this embodiment, because the first elastic sheet 15 and the second elastic sheet 16 are both in a compressed state and are bent toward the wall 7, and the movable ends of the first elastic sheet 15 and the second elastic sheet 16 are respectively limited by the first limiting portion 17 and the second limiting portion 18 disposed on the wall 7, at this time, the fixed end of the first elastic sheet 15 applies an upward acting force to the first pressing portion 12, and the fixed end of the second elastic sheet 16 applies a downward acting force to the second pressing portion 14, so that the upper and lower arc-shaped clamping portions will always clamp the natural gas pipeline 8 under the driving of the corresponding acting force.
In this embodiment, a plurality of pressing plates 19 are uniformly distributed in the wire accommodating cavity 2 from top to bottom along the horizontal direction, the distance between the pressing plates 19 and the bottom surface of the wire accommodating cavity 2 is matched with the thickness of the adjusting support sheet, and the movable space of the upper adjusting support sheet 5 and the lower adjusting support sheet 6 is limited and formed by the plurality of pressing plates 19 and the bottom surface of the wire accommodating cavity 2. The lower surface of the pressure plate 19 and the upper surface of the adjusting support sheet are correspondingly provided with retaining mechanisms; the backstop mechanism limits the upper adjusting support piece 5 to move only towards the upper opening 3, and the backstop mechanism limits the lower adjusting support piece 6 to move only towards the lower opening 3. The retaining mechanism may be a retaining mechanism of a type related to the prior art, such as a strapping tape, and will not be described herein.
The upper adjusting support sheet 5 and the lower adjusting support sheet 6 are both made of metal elastic materials, have elasticity, and can form a grounding circuit by utilizing the conductive characteristic. The upper end of the upper adjusting support sheet 5 is limited by a third limiting part 20 on the wall body 7, the lower end of the lower adjusting support sheet 6 is limited by a fourth limiting part 21 on the wall body 7, and the upper adjusting support sheet 5 and the lower adjusting support sheet 6 are both in a compressed state and are bent towards a direction far away from the wall body 7.
Because the upper adjusting support sheet 5 and the lower adjusting support sheet 6 are both in a compressed state and are bent towards a direction far away from the wall body 7, the upper end of the upper adjusting support sheet 5 and the lower end of the lower adjusting support sheet 6 are respectively limited by the third limiting part 20 and the fourth limiting part 21 on the wall body 7, and due to the arrangement of the retaining mechanism, the upper adjusting support sheet 5 and the lower adjusting support sheet 6 cannot return and are always in a compression bending device, and finally, the upper adjusting support sheet 5 and the lower adjusting support sheet 6 apply an acting force far away from the wall body 7 to the wire accommodating part through the pressing plate 19, the acting force increases the pressure of the pipeline connecting part and the natural gas pipeline 8, and further ensures the stability of connection.
In this embodiment, the first elastic sheet 15, the second elastic sheet 16, the upper adjusting support sheet 5 and the lower adjusting support sheet 6 are provided with sleeves 22 at one ends facing the wall 7, and the sleeves of the second elastic sheet 16 and the upper adjusting support sheet 5 are connected and fixed by an upper connecting pin 23; the first elastic piece 15 and the lower adjustment support piece 6 are connected and fixed by the lower connecting pin 24. The auxiliary clamping device, the pipe connecting portion, the supporting portion 1 and the wire accommodating portion are connected as a whole by the connecting pin, thereby ensuring the stability of the whole and the position of the natural gas pipe 8. The first limiting part 17 to the fourth limiting part 21 can adopt horizontally arranged L-shaped limiting plates for limiting.
Example 3:
on the basis of embodiments 1 and 2, the upper end surface of the wire accommodating cavity 2 is detachably connected with a wire accommodating cavity cover plate with a matched shape, so that the wire at the position can be further protected. The supporting part 1 adopts a plurality of supporting plates which are arranged at intervals along the radial direction of the pipeline connecting part, and in the embodiment, 3 supporting plates are adopted; the supporting part 1, the wire accommodating part and the corresponding locking semi-ring 9 are integrally formed, so that the strength of the wire connector can be improved, and the service life of the wire connector can be prolonged. The wire installation buckle is arranged in the wire accommodating cavity 2, so that each wire can be conveniently and independently fixed, and the wires are prevented from being scattered.
Claims (10)
1. An adjustable lead-spanning support device, comprising: comprises a pipeline connecting part, a supporting part and a lead accommodating part; the pipeline connecting part is detachably connected with the natural gas pipeline, and two ends of the supporting part are respectively connected with the pipeline connecting part and the wire accommodating part; the wire containing part is provided with a wire containing cavity, and two ends of the wire containing cavity are respectively provided with an opening.
2. The adjustable lead-spanning support apparatus of claim 1, wherein: the wire containing part is of an arc-shaped hollow structure, one end of each of the upper adjusting support sheet and the lower adjusting support sheet is respectively inserted into the corresponding end of the wire containing part, and the other end of each of the upper adjusting support sheet and the lower adjusting support sheet is respectively abutted against the wall body; the two adjusting support sheets are both connected with the wire containing part in a sliding way and are matched with the wire containing part in shape.
3. The adjustable lead-spanning support apparatus of claim 1, wherein: the pipeline connecting part adopts two locking semi-rings matched with the outer diameter of the natural gas pipeline, and the two symmetrically arranged locking semi-rings are fastened by bolts.
4. The adjustable lead-spanning support device of claim 2, wherein: a plurality of pressure plates arranged along the horizontal direction are uniformly distributed in the wire accommodating cavity from top to bottom, the distance between the pressure plates and the bottom surface of the wire accommodating cavity is matched with the thickness of the adjusting support sheet, and the lower surfaces of the pressure plates and the upper surface of the adjusting support sheet are correspondingly provided with retaining mechanisms; the retaining mechanism limits the upper adjusting support sheet to move only towards the upper opening, and the retaining mechanism limits the lower adjusting support sheet to move only towards the lower opening.
5. The adjustable lead-spanning support apparatus of claim 1, wherein: the upper end surface of the wire containing cavity is detachably connected with a wire containing cavity cover plate with a matched shape.
6. The adjustable lead-spanning support apparatus of claim 3, wherein: the supporting part adopts a plurality of supporting plates which are arranged at intervals along the radial direction of the pipeline connecting part; the supporting part, the wire accommodating part and the corresponding locking semi-ring are integrally formed.
7. The adjustable lead-spanning support apparatus of claim 4, wherein: the device also comprises an auxiliary clamping device; the auxiliary clamping device comprises two hinged arc-shaped clamping parts, the openings of the two arc-shaped clamping parts are oppositely arranged and the shape of the two arc-shaped clamping parts is matched with that of a natural gas pipeline, the tail end of the arc-shaped clamping part positioned above the auxiliary clamping device extends downwards to form a first pressing part, and the tail end of the arc-shaped clamping part positioned below the auxiliary clamping device extends upwards to form a second pressing part; the first pressing part and the second pressing part are respectively connected with the fixed ends of the first elastic sheet and the second elastic sheet, and the movable ends of the first elastic sheet and the second elastic sheet are respectively limited by a first limiting part and a second limiting part which are arranged on the wall body; the first elastic sheet and the second elastic sheet are both in a compressed state and are bent towards the direction of the wall body.
8. The adjustable lead-spanning support apparatus of claim 5, wherein: the upper adjusting support sheet and the lower adjusting support sheet are both made of metal elastic materials, the upper end of the upper adjusting support sheet is limited by a third limiting portion on the wall body, the lower end of the lower adjusting support sheet is limited by a fourth limiting portion on the wall body, and the upper adjusting support sheet and the lower adjusting support sheet are both in a compression state and are bent towards a direction far away from the wall body.
9. The adjustable lead-spanning support apparatus of claim 6, wherein: the first elastic sheet, the second elastic sheet, the upper adjusting support sheet and the lower adjusting support sheet are all provided with sleeves at one ends facing the wall body, and the sleeves of the second elastic sheet and the upper adjusting support sheet are connected through upper connecting pins; the first elastic sheet and the lower adjusting support sheet sleeve are connected through a lower connecting pin.
10. The adjustable lead-spanning support apparatus of claim 1, wherein: and a wire mounting buckle is arranged in the wire accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210742851.8A CN115264179A (en) | 2022-06-28 | 2022-06-28 | Adjustable wire strides across strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210742851.8A CN115264179A (en) | 2022-06-28 | 2022-06-28 | Adjustable wire strides across strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115264179A true CN115264179A (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210742851.8A Pending CN115264179A (en) | 2022-06-28 | 2022-06-28 | Adjustable wire strides across strutting arrangement |
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| CN (1) | CN115264179A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117045936A (en) * | 2023-07-06 | 2023-11-14 | 上海神玑医疗科技有限公司 | Opening and closing supporting device for catheter and catheter operation robot |
-
2022
- 2022-06-28 CN CN202210742851.8A patent/CN115264179A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117045936A (en) * | 2023-07-06 | 2023-11-14 | 上海神玑医疗科技有限公司 | Opening and closing supporting device for catheter and catheter operation robot |
| CN117045936B (en) * | 2023-07-06 | 2024-02-09 | 上海神玑医疗科技有限公司 | Opening and closing supporting device for catheter and catheter operation robot |
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