CN204937009U - Quarry tipper and wire harness fixing device thereof - Google Patents
Quarry tipper and wire harness fixing device thereof Download PDFInfo
- Publication number
- CN204937009U CN204937009U CN201520583056.4U CN201520583056U CN204937009U CN 204937009 U CN204937009 U CN 204937009U CN 201520583056 U CN201520583056 U CN 201520583056U CN 204937009 U CN204937009 U CN 204937009U
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- Prior art keywords
- wire harness
- fixing device
- joint
- rear axle
- harness fixing
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Abstract
The utility model discloses a kind of quarry tipper and wire harness fixing device thereof, this wire harness fixing device is for limiting the relative motion between wire harness end and joint, described wire harness fixing device comprises the holding division and the portion that is connected that are mutually permanently connected, described holding division fixes the side of described wire harness near described joint, described in the portion that is connected be connected with the rear axle casing of fixing described joint.By above-mentioned setting, the relative motion between wire harness end and joint caused due to vibration can be eliminated, the pressure contact portion core of electric wire in available protecting joint, promote the service life of wire harness.
Description
Technical field
The utility model relates to quarry tipper technical field, particularly a kind of quarry tipper and wire harness fixing device thereof.
Background technology
The wire harness of the extraction in the rear axle casing of quarry tipper is connected to operator's compartment through main car frame, and wire harness and vehicle frame are fixed.For the connection of wire harness and rear axle casing, in order to promote the convenience of rear axle casing dismounting, the end of wire harness is fixed on the connecting bore of rear axle casing by joint.The end of wire harness is more fragile with joint, very easily causes the fracture of both junctions when wire harness and joint produce relative motion.
Again because quarry tipper is in work process, main car frame is in larger vibrational state, between the relative main car frame of rear axle casing of its quarry tipper frequently up-and-down movement to reach the effect of damping.So, cause being fixed between the joint of rear axle casing and the wire harness being fixed on main car frame and there is relative motion frequently, this long relative motion has increased the weight of the speed that fractures of wire harness end pressure contact portion bit line core of electric wire in joint, reduces the service life of wire harness.
In view of this, urgently for above-mentioned technical matters, provide a kind of wire harness fixing device, effectively the relative motion of restriction wire harness end and joint, reduce the rate that fractures of the pressure contact portion bit line core of electric wire in joint, promote the service life of wire harness.
Utility model content
Based on the defect existed in prior art, the utility model provides a kind of wire harness fixing device, and for limiting the relative motion of wire harness end and joint, the pressure contact portion core of electric wire in available protecting joint, promotes the service life of wire harness.On this basis, the utility model also provides a kind of quarry tipper of this wire harness fixing device of application.
The wire harness fixing device that the utility model provides, for limiting the relative motion between wire harness end and joint, described wire harness fixing device comprises the holding division and the portion that is connected that are mutually permanently connected, described holding division fixes the side of described wire harness near described joint, described in the portion that is connected be connected with the rear axle casing of fixing described joint.
Adopt above-mentioned wire harness fixing device to limit the end of fixed beam, the relative motion between wire harness end and joint caused due to vibration can be eliminated.Particularly, the holding division of this wire harness fixing device fixes and connects each wire harness, and wire harness this wire harness fixing device relative is fixed; And can be fixedly connected with rear axle casing with the portion that is connected that holding division is connected, because joint is fixedly connected with rear axle casing, so, also just make the portion that is connected relative with joint fixing, keep geo-stationary.Therefore; relative motion between wire harness end and joint is changed into the relative motion between wire harness and wire harness fixing device by this wire harness fixing device actv.; effectively limit relative motion tempestuously between wire harness end and joint; significantly protect the pressure contact portion bit line core of electric wire in joint, improve the service life of wire harness.
Alternatively, described holding division offers the described wire harness of multiple confession through the clamping hole fixed.
Alternatively, described holding division comprises the upper holding firmware and lower holding firmware that mutually dock and be connected, described upper holding firmware and described lower holding firmware along described clamping hole axis bisects described in clamping hole.
Alternatively, described holding division is square vibrational power flow.
Alternatively, described in the portion of being connected be the support being fixed on described holding division, the end winding support in the portion that is connected described in described support stretches out is connected to the surface of described rear axle casing.
Alternatively, described support is U-shaped frame, and the bottom of described U-shaped frame is welded in described holding division, the end of side frames is fixedly welded on described rear axle casing.
Alternatively, two described side frames are all fixedly connected with right-angled triangle Supporting fixture, and a square edge frame of described right-angled triangle Supporting fixture is fixed on corresponding described side frame, and another right angle frame is fixedly welded on described rear axle casing.
Alternatively, described right-angled triangle Supporting fixture be symmetricly set in described U-shaped frame two described on side frame.
The utility model also provides a kind of quarry tipper, comprise rear axle casing, main car frame, wire harness, described wire harness be fixed on the joint of described rear axle casing, and also comprise above-described wire harness fixing device, described wire harness clip is fixed in described holding division, described in the portion of being connected be fixed on described rear axle casing.
Because above-mentioned wire harness fixing device has above technique effect, therefore, the quarry tipper applying this wire harness fixing device also should have identical technique effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of wire harness fixing device in detailed description of the invention;
Fig. 2 is the structural representation of wire harness fixing device restriction fixed beam end in Fig. 1;
Fig. 3 is the schematic diagram of wire harness fixing device when being fixed on rear axle casing.
In Fig. 1 and Fig. 3:
Wire harness fixing device 10, wire harness 20, joint 30, rear axle casing 40;
Holding division 11, be connected portion 12;
Clamping hole 111, upper holding firmware 112, lower holding firmware 113, bottom 121, side frame 122, right-angled triangle Supporting fixture 123.
Detailed description of the invention
Based on problems of the prior art; core of the present utility model is to provide a kind of wire harness fixing device; by the relative motion between the effective defined beam end of this wire harness fixing device and joint, in protection joint, the pressure contact portion core of electric wire, guarantees the useful service life of wire harness.Another core of the present utility model is the quarry tipper providing a kind of this wire harness fixing device of application.
In order to make the operating personal of the art understand the utility model scheme better, below in conjunction with Figure of description, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of wire harness fixing device in detailed description of the invention; Fig. 2 is the structural representation of wire harness fixing device restriction fixed beam end in Fig. 1.
The utility model provides a kind of wire harness fixing device 10, and for limiting the relative motion between wire harness 20 end and joint 30, thus protection wire harness 20 is to evade fractureing of the pressure contact portion bit line core of electric wire in joint 30.
Particularly, as depicted in figs. 1 and 2, this wire harness fixing device 10 comprises the holding division 11 and the portion 12 that is connected that are mutually permanently connected.For holding division 11, wire harness 20 can be fixed and be fixed on this wire harness fixing device 10 to make wire harness 20 near the side of joint 30; And for being connected portion 12, can be connected the rear axle casing 40 fixing with joint 30.
Adopt this wire harness fixing device 10, after wire harness 20 end is connected with joint 30, joint 30 is fixed on the joint connecting bore of rear axle casing 40, and the middle part of wire harness 20 and opposite side thereof are when being connected by pipe clamp and main car frame, as shown in Figure 2, this wire harness fixing device 10 can have holding fixation to this wire harness 20 near the side of joint 30.That is, the holding division 11 of this wire harness fixing device 10 fixes and connects each wire harness 20, and to make wire harness 20, wire harness fixing device 10 is fixing relatively; And holding division 11 is connected with rear axle casing 40 surface of permanent joint 30, to make holding division 11 and rear axle casing 40 geo-stationary.By being fixedly connected with of this wire harness fixing device 10, relative motion between wire harness 20 end and joint 30 can be changed into the relative motion between wire harness 20 and wire harness fixing device 10, thus effectively eliminate oscillating movement long-term, violent between wire harness 20 end and joint 30, evade the breakage phenomenon of the junction of wire harness 20 end and joint 30, greatly extend that wire harness 20 is reliable, actv. service life.
In order to fixing each reliable and stable wire harness 20, further, this holding division 11 is offered and multiplely to be passed and the clamping hole 111 fixed for wire harness 20.As shown in Figure 1, clamping hole 111 sets gradually along the orientation of wire harness 20, so that fix corresponding wire harness 20 respectively, improves the stability being fixedly connected with wire harness 20.
Clamping hole 111 is the circular hole of corresponding wire harness 20 profile, provide convenient, and processing is simple, convenient for fixing rattail 20.Certainly, clamping hole 111 is not limited in circular hole, also can be the hole of square hole or other cross sectional shapes, only needs the Kong Junke that can fix defined beam 20.Therefore, the cross sectional shape that clamping hole 111 is concrete is also construed as limiting the technical scheme protected the application.
In a kind of specific embodiment, this holding division 11 comprises the upper holding firmware 112 and lower holding firmware 113 that mutually dock and be connected, upper holding firmware 112 and lower holding firmware 113 are along the axis bisects clamping hole 111 of clamping hole 111, that is, clamping hole 111 is docked by the half clamping hole 111 of upper holding firmware 112 and the half clamping hole 111 of lower holding firmware 113 and is formed.Setting like this, when fixing wire harness 20, first can be positioned over wire harness 20 in the half clamping hole 111 of lower holding firmware 113, behind location, upper holding firmware 112 is snapped in lower holding firmware 113, thus fixing wire harness 20 easily.The holding division 11 of this kind of structure, fixes the simple, convenient of wire harness 20, evades the triviality that plug-in mounting fixes.Certainly, upper holding firmware 112 and lower holding firmware 113 are not limited in divides clamping hole 111 equally, also both division plane can be parallel to the axis of clamping hole 111, namely only needs the mode that can realize above-mentioned fixing rattail 20.
In concrete scheme, this holding division 11 is square vibrational power flow, and as shown in Figure 1, this holding division 11 is cuboid, and length direction two apparent surfaces of cuboid offer the above-mentioned clamping hole 111 run through for wire harness 20, and clamping hole 111 is arranged in order along its length.Wherein, offer three clamping holes 111 in this programme, for limiting three bundles in concrete scheme, be understandable that, the number of clamping hole 111 is not limited in three, also can be other numbers, the concrete number of the wire harness 20 that should fix as required and determining.Therefore, the concrete number of clamping hole 111 is not construed as limiting the technical scheme of the application's request protection.
The holding division 11 of cuboid has the installing space that structure is simple, be applicable to quarry tipper, and processing and manufacturing is convenient.Certainly, this holding division 11 is not limited in rectangular shape, also can be other shapes such as square, cylinder.In actual applications, this holding division 11 can be designed to pipe clamp or P type folder, fixes spacing with simple and convenient to wire harness 20.
For above-described embodiment, also can to portion 12 optimal design further that is connected, this portion 12 that is connected is for being fixed on the support of holding division 11, and wherein, the end winding support of support is connected to the surface of rear axle casing 40.
Particularly, as shown in Figures 2 and 3, this support is fixed on holding division 11 surface of cuboid, and its end winding support stretching out the portion of being connected 12 is connected to rear axle casing 40.By the portion that is connected 12 of supporting structure can be simple and convenient connection holding division 11 and rear axle casing 40, thus realize the reliable and stable connection of wire harness fixing device 10 and rear axle casing 40.
This support adopts the mode of welding to be fixedly connected with rear axle casing 40, can reliable and stable ground rattail anchor fitting 10 and rear axle casing 40, ensures wire harness fixing device 10 actv. serviceability in violent vibration processes.Certainly, other also can be adopted to be connected and fixed mode, such as, the end of support is also connected to rear axle casing 40 by the removably of bolted.
Further, in order to improve the stability of support integrated connection, this support can be designed to U-shaped frame, the bottom 121 of this U-shaped frame is welded in the end face (with the plane orthogonal offering clamping hole 111 and be all the surface of length direction) of the holding division 11 of cuboid, fully effectively can evade this U-shaped frame to the interference of wire harness 20.And the end of side frames 122 is fixedly welded on rear axle casing 40.
The supporting role of this U-shaped frame is stablized, and can connect rear axle casing 40 and holding division 11 reliable and stablely, effectively realizes the relative motion eliminating wire harness 20 end and joint 30.
Certainly; under the prerequisite guaranteeing the work of wire harness 20 independence; the bottom 121 of this U-shaped frame also can be fixedly welded on the surface offering clamping hole 111; therefore; the position that U-shaped frame is fixedly connected with is not construed as limiting the scope of the application's request protection, only needs the position reliably fixed, evade the work of interference wire harness 20 that can meet U-shaped frame.
As shown in the figure, promote the stability that this U-shaped frame connects further, two side frame 122 is all fixedly connected with right-angled triangle Supporting fixture 123.Wherein, a square edge frame of this right-angled triangle Supporting fixture 123 is fixed on corresponding side frame 122, and another right angle frame is fixedly welded on rear axle casing 40.The stable type adopting this right-angled triangle Supporting fixture 123 effectively can promote wire harness fixing device 10 to be connected with rear axle casing 40; the motion of the relative rear axle casing 40 of further reduction wire harness fixing device 10; thus the motion more between failure-free defined beam 20 end and joint 30, to protect the core at the crimping position of electric wire in joint 30.
Further, right-angled triangle Supporting fixture 123 is symmetrical arranged in the side frames 122 with U-shaped frame, so arranges, and more effectively can promote the stability of wire harness fixing device 10.
In addition, the utility model also provides a kind of quarry tipper, comprise rear axle casing 40, main car frame, wire harness 20, wire harness 20 be fixed on the joint 30 of rear axle casing 40, wherein, adopt the relative motion between above-mentioned wire harness fixing device 10 defined beam 20 end and joint 30, its wire harness 20 is fastened in holding division 11, the portion 12 that is connected is fixed on rear axle casing 40.Other structures of this quarry tipper and annexation are please also refer to prior art, because above-mentioned wire harness fixing device 10 has above technique effect, therefore, the quarry tipper applying this wire harness fixing device 10 also should have identical technique effect, does not repeat them here.
Above quarry tipper that the utility model provides and wire harness fixing device thereof are described in detail.Only set forth for object lesson herein, the explanation of above specific embodiment just understands method of the present utility model and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model feature, if can also make these improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a wire harness fixing device, for limiting the relative motion between wire harness (20) end and joint (30), it is characterized in that, described wire harness fixing device (10) comprises the holding division (11) and the portion that is connected (12) that are mutually permanently connected, described holding division (11) fixes described wire harness (20) near the side of described joint (30), described in the portion (12) that is connected be connected with the rear axle casing (40) of fixing described joint (30).
2. wire harness fixing device according to claim 1, is characterized in that, described holding division (11) offers the described wire harness of multiple confession (20) through the clamping hole (111) fixed.
3. wire harness fixing device according to claim 2, it is characterized in that, described holding division (11) comprises the upper holding firmware (112) and lower holding firmware (113) that mutually dock and be connected, described upper holding firmware (112) and described lower holding firmware (113) along described clamping hole (111) axis bisects described in clamping hole (111).
4. wire harness fixing device according to claim 1, is characterized in that, described holding division (11) is square vibrational power flow.
5. the wire harness fixing device according to any one of claim 1-4, it is characterized in that, the described portion that is connected (12) is for being fixed on the support of described holding division (11), and the end winding support in the portion (12) that is connected described in described support stretches out is connected to the surface of described rear axle casing (40).
6. wire harness fixing device according to claim 5, it is characterized in that, described support is U-shaped frame, and the bottom (121) of described U-shaped frame is welded in described holding division (11), the end of side frames (122) is fixedly welded on described rear axle casing (40).
7. wire harness fixing device according to claim 6, it is characterized in that, two described side frames (122) are all fixedly connected with right-angled triangle Supporting fixture (123), one square edge frame of described right-angled triangle Supporting fixture (123) is fixed on corresponding described side frame (122), and another right angle frame is fixedly welded on described rear axle casing (40).
8. wire harness fixing device according to claim 7, is characterized in that, described right-angled triangle Supporting fixture (123) be symmetricly set in described U-shaped frame two described on side frame (122).
9. a quarry tipper, comprise rear axle casing (40), main car frame, wire harness (20), described wire harness (20) be fixed on the joint (30) of described rear axle casing (40), it is characterized in that, also comprise the wire harness fixing device (10) according to any one of claim 1 to 8, described wire harness (20) is fastened in described holding division (11), described in the portion (12) that is connected be fixed on described rear axle casing (40).
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583056.4U CN204937009U (en) | 2015-08-05 | 2015-08-05 | Quarry tipper and wire harness fixing device thereof |
| AU2016210703A AU2016210703A1 (en) | 2015-08-04 | 2016-08-04 | Mining dump truck |
| AU2016101715A AU2016101715B4 (en) | 2015-08-04 | 2016-09-23 | Platform assembly of a mining dump truck |
| AU2016101719A AU2016101719B4 (en) | 2015-08-04 | 2016-09-23 | Travel assembly of a mining dump truck |
| AU2016101712A AU2016101712B4 (en) | 2015-08-04 | 2016-09-23 | Frame assembly of a mining dump truck |
| AU2016101714A AU2016101714B4 (en) | 2015-08-04 | 2016-09-23 | Rear axle of a mining dump truck |
| AU2016101713A AU2016101713B4 (en) | 2015-08-04 | 2016-09-23 | Front suspension cylinder component of a mining dump truck |
| AU2016101743A AU2016101743B4 (en) | 2015-08-04 | 2016-09-30 | Motorised wheel arrangement of a mining dump truck |
| AU2016101742A AU2016101742B4 (en) | 2015-08-04 | 2016-09-30 | A travel drive device of a mining dump truck |
| AU2016101776A AU2016101776B4 (en) | 2015-08-04 | 2016-10-07 | Alternating current motorized wheel arrangement of a mining dump truck |
| AU2018233039A AU2018233039B2 (en) | 2015-08-04 | 2018-09-21 | A mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583056.4U CN204937009U (en) | 2015-08-05 | 2015-08-05 | Quarry tipper and wire harness fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204937009U true CN204937009U (en) | 2016-01-06 |
Family
ID=55004455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520583056.4U Active CN204937009U (en) | 2015-08-04 | 2015-08-05 | Quarry tipper and wire harness fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204937009U (en) |
-
2015
- 2015-08-05 CN CN201520583056.4U patent/CN204937009U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |