CN204457427U - Wire harness fixing device and engineering machinery - Google Patents
Wire harness fixing device and engineering machinery Download PDFInfo
- Publication number
- CN204457427U CN204457427U CN201420868384.4U CN201420868384U CN204457427U CN 204457427 U CN204457427 U CN 204457427U CN 201420868384 U CN201420868384 U CN 201420868384U CN 204457427 U CN204457427 U CN 204457427U
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- China
- Prior art keywords
- wire harness
- link
- spool
- fixing device
- joint
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Abstract
The utility model discloses a kind of wire harness fixing device and engineering machinery, wherein, this wire harness fixing device, comprising the pipeline for holding wire harness be connected to form by least one spool and at least one joint, between described pipeline and described wire harness, being provided with at least one Anti-slip cover for preventing from occurring between described wire harness and described pipeline relative motion; The attachment plug that the end that described joint comprises described spool is arranged.Adopt the wire harness fixing device of the present embodiment in engineering machinery during mounting arrangements wire harness; wire harness is worn and is contained in spool; the attachment plug of conduit end can connect spool, other joints and other elements, therefore, and can reasonable Arrangement wire harness cabling by this wire harness fixing device; wire harness can be arranged independent of oil pipe; in addition, wire harness is wrapped up by spool, can provide protection for wire harness; avoid wire harness to wear and tear, thus extend wire harness application life.
Description
Technical field
The utility model relates to wire harness placement technique field, particularly a kind of wire harness fixing device and be provided with the engineering machinery of this wire harness fixing device.
Background technology
At present, the degree of the electrified Based Intelligent Control of engineering machinery is more and more higher, therefore, engineering machinery is provided with various cable usually, and is combined into wire harness, and the realization of this wire harness to engineering machinery function plays vital effect.But the self structure of engineering machinery is complicated, and work under bad environment, cause in a practical situation, wire harness deployment scenarios is comparatively mixed and disorderly, and the actual life of these wire harness is shorter.
For rotary drilling rig, the drilling rod of rotary drilling rig is important workpiece, rotary drilling rig needs Real-Time Monitoring drilling rod to be namely arranged on the duty of other device works on drilling rod, and control in real time, therefore, rotary drilling rig is provided with a lot of wire harness, is connected between other device works on the engine control system of rotary drilling rig and drilling rod and drilling rod, for communicating state information and control information.
These wire harness need to be disposed to mast by getting on the bus always, and its cabling mode is mainly divided into two kinds, and a kind of be disposed to mast along the swing arm triangle of frame for movement and rotary drilling rig always, and another kind is disposed to mast along hydraulic oil pipe from font of getting on the bus.Although main these two kinds of cabling modes that adopt carry out layout wire harness at present, existing cabling mode has respective drawback:
For the first cabling mode, because frame for movement is made up of parallelogram sturcutre and triangular structure, there are 3 to 4 moving points, carry out in luffing operating process at swing arm triangle, wire harness very easily weares and teares, even by frame for movement pinch off.For the second cabling mode, wire harness and oil pipe mix to be pricked, and affects by hydraulic fluid temperature and greasy dirt, wire harness aging speed is multiplied, and when Maintenance and Repair are carried out to plant equipment, often oil pipe is trampled as maintenance platform, therefore wire harness is trampled damage very easily by mistake.
How passing through to solve the above-mentioned situation mentioned wire harness and easily wear and tear and damage, is this area problem demanding prompt solution.
Utility model content
In view of this, the utility model proposes a kind of wire harness fixing device and engineering machinery, adopt this wire harness fixing device specification can arrange wire harness, and provide corresponding protection for wire harness, avoid wire harness to wear and tear.
On the one hand, the wire harness fixing device that embodiment of the present utility model provides comprises the pipeline for holding wire harness be connected to form by least one spool and at least one joint, is provided with at least one Anti-slip cover for preventing from occurring between described wire harness and described pipeline relative motion between described pipeline and described wire harness; The attachment plug that the end that described joint comprises described spool is arranged.
Further, described attachment plug is quick connector; Described joint also comprises for preventing the water joint of intaking in described spool, and described water joint is arranged at described pipe ends.
Further, described joint also comprises the anchor tip for described pipeline being connected to extraneous fixture be positioned on described pipeline; Described anchor tip has the first link, the second link and the 3rd link, and wherein, described first link and described second link form at described anchor tip internal run-through the path that to communicate with the external world, and are connected with adjacent described spool respectively; Described 3rd link is connected with described extraneous fixture.
Further, described anchor tip is tee junction; Described joint also comprises transit joint; First link of described fixed connector and/or the second link are connected with the described attachment plug of described conduit end by described transit joint; And, the two ends diameter of described transit joint is not etc., the inside of described attachment plug is inserted in one end that diameter is little, one end that diameter is large is set in the outside of described first link and/or described second link, or, the inside of described first link and/or described second link is inserted in one end that diameter is little, and one end that diameter is large is set in the outside of described attachment plug;
Or the first link of described fixed connector or the outer cover of the second link are provided with branch sleeve, and be connected with described spool by described branch sleeve, between described branch sleeve and described spool, be provided with described water joint.
Further, described Anti-slip cover is provided with between described wire harness and described transit joint.
Further, the described spool be connected with described first link or described second link comprises multiple spools.
Further, also comprise the fixing card for described pipeline being connected to extraneous fixture, one end of described fixing card is connected with described pipeline, and the other end is connected with described extraneous fixture.
Further, described spool is sebific duct.
Wire harness fixing device of the present utility model may be used for engineering machinery connects up, adopt the wire harness fixing device of the present embodiment in engineering machinery during mounting arrangements wire harness, wire harness is worn and is contained in spool, the attachment plug of conduit end can connect spool, other joints and other elements, therefore, the cabling of layout wire harness can be carried out by reasonable Arrangement wire harness fixing device, wire harness can be arranged independent of oil pipe, in addition, wire harness is wrapped up by spool, protection can be provided for wire harness, the wearing and tearing avoiding between wire harness and the structural member of engineering machinery friction and operating personnel to trample etc. causing, thus extend wire harness application life.
On the other hand, embodiment of the present utility model also provides a kind of engineering machinery, is provided with the wire harness fixing device described in above-mentioned any one.
Further, described engineering machinery is rotary drilling rig.
Engineering machinery of the present utility model is provided with above-mentioned wire harness fixing device, therefore has the technique effect identical with above-mentioned wire harness fixing device, repeats no more herein.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The structural representation of the wire harness fixing device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is A-A cross-sectional schematic in Fig. 1;
Fig. 3 is B-B cross-sectional schematic in Fig. 1;
Fig. 4 is C-C cross-sectional schematic in Fig. 1;
Fig. 5 is D-D cross-sectional schematic in Fig. 1.
Description of reference numerals
10-spool; 11-props up spool; 20-attachment plug; 21-tri-twelve-core plug; 30-Anti-slip cover; 40-water joint; 50-anchor tip; 60-transit joint; 70-branch sleeve; 100-wire harness; 200-terminator terminating junctor.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The structural representation of the wire harness fixing device that Fig. 1 provides for the utility model embodiment; Fig. 2 is A-A cross-sectional schematic in Fig. 1; Fig. 3 is B-B cross-sectional schematic in Fig. 1; Fig. 4 is C-C cross-sectional schematic in Fig. 1; Fig. 5 is D-D cross-sectional schematic in Fig. 1.For ease of understanding, in this figure, also show the wire harness in wire harness fixing device.In addition this figure show schematically only structure and the annexation of the spool and joint etc. of wire harness fixing device, the description of its length, shape and other sizes is similarly schematic, in reality is implemented, all based on this embodiment, can carry out corresponding change in the utility model scope.
As shown in Figure 1, the wire harness fixing device of the utility model embodiment comprises the pipeline for holding wire harness 100 be connected to form by least one spool 10 and at least one joint, is provided with at least one Anti-slip cover 30 for preventing from occurring between wire harness 100 and pipeline (comprising spool 10 and each joint) relative motion between pipeline and wire harness 100; The attachment plug 20 that the end that joint wherein comprises spool 100 is arranged.
In engineering machinery during mounting arrangements wire harness 100, according to the wire harness fixing device of the present embodiment, wire harness 100 is worn and is contained in spool 10, the attachment plug 20 of spool 10 end can connect spool, other joints and other elements, therefore, the cabling of layout wire harness can be carried out by reasonable Arrangement wire harness fixing device, wire harness can be arranged independent of oil pipe, in addition, wire harness is wrapped up by spool, protection can be provided for wire harness, the wearing and tearing avoiding between wire harness and the structural member of engineering machinery friction and operating personnel to trample etc. causing, thus extend wire harness application life.
Attachment plug 20 in the wire harness fixing device of this embodiment can be the quick connector of different purposes conventional in wire harness layout field, such as, shown in composition graphs 1 and Fig. 2, three twelve-core plugs 21 of the left end connection of the spool 10 of this embodiment, it is as the one of quick connector, and 32 wire harness can be collected and connect simultaneously and cause in spool 10 by the initial end being usually arranged at pipeline.Spool 10 can select sebific duct, sebific duct flexible, be convenient to layout in the frame for movement of complexity, and sebific duct is easily manufactured, also directly can buys from existing manufacturer, be conducive to the cost reducing this wire harness fixing device.The right-hand member of spool 10 is provided with another attachment plug 20, this attachment plug 20 is for being connected this spool 10 with anchor tip 50, as shown in Figure 1, it can adopt the outer quick connector being similar to bolt, inner hollow, usually be arranged in the middle of pipeline, in the end of spool 10, connect two nodel line pipes 10, or connect spool 10 and other joints or parts (such as anchor tip 50).One skilled in the art will appreciate which kind of attachment plug 20 adopted in no matter this embodiment, this attachment plug 20 all can be configured to existing quick connector in this area.
This anchor tip 50 is the one of above-mentioned joint, and it is arranged in the pipeline of wire harness fixing device and for solid, pipeline is connected to extraneous fixture, such as, on vehicle frame pipeline being connected to engineering machinery or other structural members.This anchor tip 50 has the first link, the second link and the 3rd link, and the first link and the second link form at anchor tip 50 internal run-through the path that to communicate with the external world, and are connected with adjacent spool 10 respectively; 3rd link is connected with aforementioned extraneous fixture.It is to pass by its inner wire harness that allows when being connected to pipeline that anchor tip 50 inside forms path; Preferred as the present embodiment, as shown in Figure 1, this anchor tip 50 can be tee junction.
The left end of this tee junction is the first link, and it is by the attachment plug 20 of a transit joint 60 with spool 10 right-hand member; As shown in FIG., not etc., overall in ladder shaft-like, wherein, the inside of this attachment plug 20 is not inserted in one end (left end) that diameter is less, and the left end that one end that diameter is larger is sheathed on this tee junction is outside for the two ends diameter of this transit joint 60.The effect of this transit joint 60 is arranged for the ease of the connection of spool 10 with anchor tip 50 (tee junction), therefore, as long as can be convenient to the connection of the two, the concrete structure of transit joint 60 and connected mode are all not limited to herein and the content shown in figure; And in other embodiments, the link of anchor tip 50 also can be inserted in one end little for diameter by transit joint 60; One end large for diameter is sheathed on the outside of the connector plug 20 of spool 10.In addition, it should be noted that, this junction transit joint 60 is positioned at penetralia, directly may contact with wire harness 100, cause wire harness 100 to wear and tear to prevent wire harness 100 from directly relative motion occurring with transit joint 60, the present embodiment is preferably provided with Anti-slip cover 30 between wire harness 100 and transit joint 60.
The lower end of this tee junction is the second link, and it is outside sheathed with branch sleeve 70, and this branch sleeve 70 logical is connected with spool 10, and is provided with water joint 40 between this branch sleeve 70 and spool 10, in case junction water inlet here.It should be noted that, shown in composition graphs 1, Fig. 3 to Fig. 5, the spool 10 that this branch sleeve 70 connects can comprise multiple spools 11, prop up spool 11 and may be used for line end, many wire harness in pipeline are divided into many branch roads, in every bar branch road, comprise the wire harness of varying number, connect each terminator terminating junctor 200 respectively, such as automotive connectors etc., so far, wire harness 100 is connected to the terminal of its cabling.
The right-hand member of this tee junction is the 3rd link, and it mode such as threaded engagement can be connected to extraneous fixture, such as, be connected to the structure such as the frame of engineering machinery, oil pipe seat, for fixing pipeline.
Although merely illustrate a place in this Fig. 1 to be provided with water joint 40, but those skilled in the art are to be understood that, in order to prevent intaking in spool, can also arrange water joint 40 in other ends of pipeline, three twelve-core plug 21 places of such as spool 10 left end in the drawings arrange water joint 40 etc.
The left end of the tee junction shown in Fig. 1 is communicated with lower end, and therefore, it is suitable for needing to use during bending wiring at wire harness 100.Should be understood that, if do not need bending wiring, but need fixing pipeline, then the left end of tee junction can be communicated with right-hand member, its lower end (also may be upper end in other embodiments) be as the one end be connected with extraneous fixture.
In this embodiment, anchor tip 50 is configured to tee junction, three link inside of tee junction are all communicated with, and it is connected with extraneous fixture is convenient, adding tee junction draws materials conveniently, can directly adopt tee junction of the prior art, therefore, tee junction is the preferred version of anchor tip of the present utility model.Be understandable that, in other embodiments, anchor tip also can be the structure only having the first link to be communicated with the second link.
As the replacement scheme of anchor tip, wire harness fixing device of the present utility model can also comprise the fixing card (not shown) for pipeline being connected extraneous fixture, one end of this fixing card is connected with pipeline, this link can be the structures such as snap ring, so that direct clamping pipeline, the modes such as the other end can be threaded connection, welding are connected with extraneous fixture.
To sum up, wire harness is arranged in spool by the wire harness fixing device of the utility model embodiment, has both facilitated the wiring of wire harness, wire harness can be protected again not to be worn, increase the service life; Adopt Anti-slip cover can limit the motion of wire harness opposing lines, avoid wearing and tearing further; Adopt water joint effectively anti-sealing or other liquid can to enter channel interior from pipe ends or junction and contact with wire harness, cause wire harness fixing device or wire harness damage; Adopt anchor tip pipeline can be fixed, when avoiding installing in engineering machinery, because plant equipment operation vibration etc. causes pipeline to loosen, the anchor tip of tee junction form can also provide certain facility for harness wiring; Spool adopts sebific duct further to improve the flexibility of wiring, is adapted at baroque engineering machinery connects up.
Correspondingly, embodiment of the present utility model also provides a kind of engineering machinery, and this project machinery is provided with the wire harness fixing device described in above-mentioned any embodiment, and connects up by this wire harness fixing device.Because this project machinery have employed and the wire harness fixing device described in above-described embodiment, therefore, this project machinery also has the beneficial effect identical with above-mentioned wire harness fixing device, repeats no more herein.
Further, this project machinery can be rotary drilling rig.Be understandable that, when wire harness fixing device for connecting up in the engineering machinery such as rotary drilling rig, the extraneous fixture mentioned in above-described embodiment can be the structure such as vehicle frame, mast, oil pipe seat of rotary drilling rig.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a wire harness fixing device, it is characterized in that, comprising the pipeline for holding wire harness (60) be connected to form by least one spool (10) and at least one joint, between described pipeline and described wire harness (60), being provided with at least one Anti-slip cover (30) for preventing from occurring between described wire harness (60) and described pipeline relative motion; The attachment plug (20) that the end that described joint comprises described spool (10) is arranged.
2. wire harness fixing device according to claim 1, is characterized in that, described attachment plug (20) is quick connector;
Described joint also comprises the water joint (40) for preventing water inlet in described spool (10), and described water joint (40) is arranged at described pipe ends.
3. wire harness fixing device according to claim 2, is characterized in that, described joint also comprises the anchor tip (50) for described pipeline being connected to extraneous fixture be positioned on described pipeline;
Wherein, described anchor tip (50) has the first link, the second link and the 3rd link, wherein, described first link and described second link form at described anchor tip (50) internal run-through the path that to communicate with the external world, and are connected with adjacent described spool (10) respectively; Described 3rd link is connected with described extraneous fixture.
4. wire harness fixing device according to claim 3, is characterized in that, described anchor tip (50) is tee junction;
Described joint also comprises transit joint (60); First link of described fixed connector (50) and/or the second link are connected with the attachment plug (20) of described spool (10) end by described transit joint (60); And, the two ends diameter of described transit joint (60) is not etc., the inside of described attachment plug (20) is inserted in one end that diameter is little, one end that diameter is large is set in the outside of described first link and/or described second link, or, the inside of described first link and/or described second link is inserted in one end that diameter is little, and one end that diameter is large is set in the outside of described attachment plug (20);
Or, first link of described fixed connector (50) or the outer cover of the second link are provided with branch sleeve (70), and be connected with described spool (10) by described branch sleeve (70), be provided with described water joint (40) between described branch sleeve (70) and described spool (10).
5. wire harness fixing device according to claim 4, is characterized in that, is provided with described Anti-slip cover (30) between described wire harness (100) and described transit joint (60).
6. wire harness fixing device according to claim 5, is characterized in that, the described spool (10) be connected with described first link or described second link comprises multiple spools (11).
7. wire harness fixing device according to claim 2, is characterized in that, also comprise the fixing card for described pipeline being connected to extraneous fixture, one end of described fixing card is connected with described pipeline, and the other end is connected with described extraneous fixture.
8. wire harness fixing device as claimed in any of claims 1 to 7, is characterized in that, described spool (10) is sebific duct.
9. an engineering machinery, is characterized in that, is provided with the wire harness fixing device in claim 1 to 8 described in any one.
10. engineering machinery according to claim 9, is characterized in that, described engineering machinery is rotary drilling rig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868384.4U CN204457427U (en) | 2014-12-31 | 2014-12-31 | Wire harness fixing device and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868384.4U CN204457427U (en) | 2014-12-31 | 2014-12-31 | Wire harness fixing device and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457427U true CN204457427U (en) | 2015-07-08 |
Family
ID=53664329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868384.4U Expired - Fee Related CN204457427U (en) | 2014-12-31 | 2014-12-31 | Wire harness fixing device and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457427U (en) |
-
2014
- 2014-12-31 CN CN201420868384.4U patent/CN204457427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |