CN204324607U - Sebific duct draw off gear - Google Patents
Sebific duct draw off gear Download PDFInfo
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- CN204324607U CN204324607U CN201420771661.XU CN201420771661U CN204324607U CN 204324607 U CN204324607 U CN 204324607U CN 201420771661 U CN201420771661 U CN 201420771661U CN 204324607 U CN204324607 U CN 204324607U
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Abstract
The utility model discloses a kind of sebific duct draw off gear, relate to mechanical equipment technical field, after main purpose is that solving sebific duct uses, the problem that sebific duct is arbitrarily placed.The technical scheme of main employing is: sebific duct draw off gear comprises: appliance stand; Supporting mechanism comprises pivot shaft and bearing support; Rotational pressure attaching parts is fixed on the opposite side of appliance stand, and is connected with the top of sebific duct; Coiled tube supports body, one end is connected with pivot shaft, and the other end is connected with rotational pressure attaching parts; First location travel mechanism comprises location leading screw and positioning guide wheel; Location leading screw is connected with appliance stand; Positioning guide wheel be arranged on location leading screw on, and with sebific duct moving contact; First transmission device is connected with pivot shaft; Second transmission device comprises hinge wheel, minor sprocket and driving chain; Hinge wheel is arranged on pivot shaft; Minor sprocket is arranged on the leading screw of location, and is connected with hinge wheel by driving chain.The utility model is applicable to locomotive brake performance test field.
Description
Technical field
The utility model relates to technical field of mechanical equipment, particularly relates to a kind of sebific duct draw off gear.
Background technology
Locomotive brake is the core component of vehicle, relation train operating safety, and therefore locomotive brake performance test (being called for short " examination wind ") is an important content of row inspection upkeep operation.Existing ground micro-control locomotive brake examination wind apparatus uses for many years at railway, promoting the use of of it, effectively achieve in train brake mechanism experiment process to the Real-Time Monitoring of train wind pressure data, adapt to the requirement strengthening train brake mechanism experiment management, solve the Problems existing of train wind pressure monitoring for a long time, improve automation and the standardization of train overhaul operation.
When using ground micro-control locomotive brake examination wind apparatus to test locomotive brake in prior art, need to use air feed sebific duct to be connected with train leading section by the actr that train air testing operation uses, after the train air testing end of job, again air feed sebific duct is disconnected from train leading section, but for a long time, air feed sebific duct (about 20 meters long) after a procedure, arbitrarily be placed between station track, operation field, without any safeguard procedures, air feed sebific duct is exposed to the weather for a long time, drench with rain and trample, thus the service life of air feed sebific duct is had a greatly reduced quality.
Utility model content
In view of this, the utility model provides a kind of sebific duct draw off gear, after main purpose is that solving sebific duct uses, and the problem that sebific duct is arbitrarily placed.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of sebific duct draw off gear, and it comprises:
Appliance stand;
Supporting mechanism, it comprises pivot shaft and bearing support, and described pivot shaft is fixed on the side of described appliance stand by described bearing support;
Rotational pressure attaching parts, is fixed on the opposite side of described appliance stand, and is connected with the top of described sebific duct;
Coiled tube supports body, one end is connected with described pivot shaft, and the other end is connected, for spiral rubber hose with described rotational pressure attaching parts;
First location travel mechanism, it comprises location leading screw and positioning guide wheel; Described location leading screw is connected with described appliance stand; Described positioning guide wheel is arranged on the leading screw of described location, can along with location leading screw rotation and move, and with described sebific duct moving contact, when being wound around for sebific duct location sebific duct winding spacing;
First transmission device, is connected with described pivot shaft, for driving described coiled tube supports body clickwise;
Second transmission device, it comprises hinge wheel, minor sprocket and driving chain; Described hinge wheel is arranged on described pivot shaft; Described minor sprocket is arranged on the leading screw of described location, and is connected with described hinge wheel by described driving chain, rotates for driving described location leading screw.
Foregoing, also comprise: the second location travel mechanism, it comprises sebific duct location movable stand optical axis and sebific duct location movable stand; Described sebific duct location movable stand optical axis is fixed on described appliance stand, and be arranged in parallel with described location leading screw; Described sebific duct location movable stand is arranged on the movable stand optical axis of described sebific duct location, and is connected with described positioning guide wheel, can move, locate the position of sebific duct when being wound around for sebific duct along with the movement of described positioning guide wheel on the movable stand optical axis of sebific duct location; The end of described sebific duct is through described sebific duct location movable stand.
Foregoing, described sebific duct location movable stand is provided with a draw-in groove, and the end of described sebific duct is through described draw-in groove.
Foregoing, described rotational pressure attaching parts comprises rotational pressure attaching parts and rotates axle head and rotational pressure attaching parts and fix axle head;
Described rotational pressure attaching parts, is fixed on the opposite side of described appliance stand, and is connected with the top of described sebific duct and is specially:
Described rotational pressure attaching parts fixes the opposite side that axle head is fixed on described appliance stand;
Described rotational pressure attaching parts rotates axle head and is connected with the top of described sebific duct;
The other end of described coiled tube supports body is connected with described rotational pressure attaching parts and is specially:
The other end of described coiled tube supports body rotates axle head with described rotational pressure attaching parts and is connected.
Foregoing, described first transmission device comprises big belt pulley, belt lace ratchet, driving triangular belt, adapter shaft and manual rocking handle, and described big belt pulley is arranged on described pivot shaft; Described belt lace ratchet is connected with described big belt pulley by driving triangular belt; Described manual rocking handle is connected with described belt lace ratchet by adapter shaft.
Foregoing, described first location travel mechanism also comprises location leading screw bearing frame and a pair location device for moving and adjusting;
Locate device for moving and adjusting described at least one and comprise a pair spring and a pair dowel bolt, one end of spring described in a pair is fixed on described appliance stand, the other end of spring described in a pair is fixed on the leading screw bearing frame of described location, dowel bolt described in a pair is arranged on the bottom of described location leading screw bearing frame, and correspondingly with spring described in a pair connects;
Described location leading screw is fixed on the leading screw bearing frame of described location.
Foregoing, also comprise: auxiliary support mechanism, described auxiliary support mechanism comprises auxiliary optical axis and auxiliary guide wheel; The two ends of described auxiliary optical axis are fixedly connected with described appliance stand; Described auxiliary guide wheel is arranged on described auxiliary optical axis, and with described sebific duct moving contact.
By technique scheme, a kind of sebific duct draw off gear of the utility model at least has following advantages:
The sebific duct draw off gear of the utility model embodiment, be connected with pivot shaft by the one end arranging coil pipe supporter, the other end is connected with rotational pressure attaching parts, and coiled tube supports body arbitrarily can be rotated on appliance stand, thus sebific duct can be wound around along with the rotation of coiled tube supports body; And comprise location leading screw and positioning guide wheel by arranging the first location travel mechanism, positioning guide wheel is arranged on the leading screw of location, can along with location leading screw rotate and move, and with sebific duct moving contact, can enclose according to the moving interval one set when sebific duct is wound around and coil; Hinge wheel, minor sprocket and driving chain is comprised additionally by arranging the second transmission device, minor sprocket is arranged on the leading screw of described location, rotate for driving location leading screw, when preventing sebific duct to be wound around, skidding due to transmission device causes location leading screw to rotate discontinuous, thus it is unequal to cause sebific duct to be wound around spacing.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the plane structure chart of a kind of sebific duct draw off gear that an embodiment of the present utility model provides;
Fig. 2 is the three-dimensional structure diagram of a kind of sebific duct draw off gear at the first visual angle that an embodiment of the present utility model provides;
The three-dimensional structure diagram of a kind of sebific duct draw off gear at the second visual angle that during Fig. 3, an embodiment of the present utility model provides.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As Figure 1-3, a kind of sebific duct draw off gear that an embodiment of the present utility model proposes, it comprises: appliance stand 1, supporting mechanism, rotational pressure attaching parts 3, sebific duct 4, coiled tube supports body 5, first location travel mechanism 6, first transmission device 7 and the second transmission device 8.
Supporting mechanism comprises pivot shaft 21 and bearing support 22, and described pivot shaft 21 is fixed on the side of described appliance stand 1 by described bearing support 22, as shown in figures 1 and 3;
Rotational pressure attaching parts 3, as shown in Figure 2, is fixed on the opposite side of described appliance stand 1, and is connected with the top (not shown) of described sebific duct 4;
Coiled tube supports body 5, one end is connected with described pivot shaft 21, and as shown in Figure 1, the other end is connected attaching parts 3 with described rotational pressure and connects, as shown in Figure 2, for spiral rubber hose 4;
First location travel mechanism 6, it comprises location leading screw 61 and positioning guide wheel 62; Described location leading screw 61 is connected with described appliance stand 1; Described positioning guide wheel 62 is arranged on described location leading screw 61, can along with location leading screw 61 rotation and move, and with the moving contact of described sebific duct 4, when being wound around for sebific duct 4 location sebific duct 4 winding spacing, as shown in Figure 1;
First transmission device 7, is connected with described pivot shaft 21, for driving coil pipe supporter 5 clickwise, as shown in Figure 3;
Second transmission device 8, it comprises hinge wheel 81, minor sprocket 82 and driving chain 83; Described hinge wheel 81 is arranged on described pivot shaft 21; Described minor sprocket 82 is arranged on described location leading screw 61, and is connected with described hinge wheel 81 by driving chain 83, for driving described location leading screw 61 to rotate, as shown in Figure 3.
The sebific duct draw off gear of the utility model embodiment, be connected with pivot shaft 21 by the one end arranging coil pipe supporter 5, the other end is connected attaching parts 3 and connects with rotational pressure, coiled tube supports body 5 arbitrarily can be rotated on appliance stand 1, thus sebific duct 4 can be wound around along with the rotation of coiled tube supports body; And comprise location leading screw 61 and positioning guide wheel 62 by arranging the first location travel mechanism 6, positioning guide wheel 62 is arranged on the leading screw 61 of location, can rotate along with location leading screw 61 and move, and with sebific duct 4 moving contact, can enclose according to the moving interval one set when sebific duct 4 is wound around and coil; Hinge wheel 81, minor sprocket 82 and driving chain 83 is comprised additionally by arranging the second transmission device 8, minor sprocket 82 is arranged on described location leading screw 61, rotate for driving location leading screw 61, when preventing sebific duct to be wound around, skidding due to transmission device causes location leading screw to rotate discontinuous, thus it is unequal to cause sebific duct to be wound around spacing.
Further, described sebific duct draw off gear also comprises the second location travel mechanism 9, as shown in Figure 1,
Described second location travel mechanism 9 comprises sebific duct location movable stand optical axis 91 and sebific duct location movable stand 92; Described sebific duct location movable stand optical axis 91 is fixed on described appliance stand 1, and be arranged in parallel with described location leading screw 61; Described sebific duct location movable stand 92 is arranged on described sebific duct location movable stand optical axis 91, and be connected with described positioning guide wheel 62, can move on sebific duct location movable stand optical axis 91 along with the movement of described positioning guide wheel 62, when being wound around for sebific duct 4, locate the position of sebific duct 4;
The utility model embodiment comprises sebific duct location movable stand optical axis 91 and sebific duct location movable stand 92 by arranging the second location travel mechanism 9, and a draw-in groove is provided with on the movable stand 92 of sebific duct location, and the end of sebific duct 4 is through draw-in groove, make sebific duct in winding process, arbitrarily can not swing along with the rotation of coiled tube supports body.
Further, described rotational pressure attaching parts 3 comprises rotational pressure attaching parts and rotates axle head 31 and rotational pressure attaching parts and fix axle head 32; As shown in Figure 2, described rotational pressure attaching parts 3 is fixed on the opposite side of described appliance stand 1, and is connected with the top (not shown) of described sebific duct 4 and is specially:
Described rotational pressure attaching parts fixes the opposite side that axle head 32 is fixed on described appliance stand 1;
Described rotational pressure attaching parts rotates axle head 31 and is connected with the top (not shown) of described sebific duct 4;
The other end of described coiled tube supports body 5 is connected with described rotational pressure attaching parts 2 and is specially:
The other end of described coiled tube supports body 5 rotates axle head 31 with described rotational pressure attaching parts and is connected.
The utility model embodiment rotates axle head 31 by the other end arranging coil pipe supporter 5 with described rotational pressure attaching parts and is connected, and arrange rotational pressure attaching parts rotate axle head 31 be connected with the top of described sebific duct 4, on the one hand coiled tube supports body 5 arbitrarily can be rotated on appliance stand 1, on the other hand, when the external air intake chamber in the top of sebific duct 4, can prevent sebific duct 4 from leaking gas.
Further, as shown in Figure 3, described first transmission device 7 comprises big belt pulley 71, belt lace ratchet 72, driving triangular belt 73, adapter shaft 74 and manual rocking handle 75, and described big belt pulley 71 is arranged on described pivot shaft 21; Described belt lace ratchet 72 is connected with described big belt pulley 71 by driving triangular belt 73; Described manual rocking handle 75 is connected with described belt lace ratchet 72 by described adapter shaft 74.
The utility model embodiment is by arranging belt lace ratchet 72, first transmission device 7 can only be rotated clockwise and carry out sebific duct receipts winding operation, when the first transmission device 7 rotates counterclockwise, belt lace ratchet 72 skids inoperative, object prevents manually when pulling out sebific duct and using, manual rocking handle 75 rotates, and causes personal injury.
Further, in order to make sebific duct degree of tightness appropriateness coil, described first location travel mechanism 6 also comprises location leading screw bearing frame 63 and a pair location device for moving and adjusting; As shown in Figure 2;
Locate device for moving and adjusting described at least one and comprise a pair spring 64 and a pair dowel bolt 65, one end of spring 64 described in a pair is fixed on described appliance stand 1, the other end of spring 64 described in a pair is fixed on described location leading screw bearing frame 63, dowel bolt 65 described in a pair is arranged on the bottom of described location leading screw bearing frame 63, and correspondingly with spring described in a pair 64 connects; Described location leading screw 61 is fixed on described location leading screw bearing frame 63.
The utility model embodiment is by arranging a pair location device for moving and adjusting, when sebific duct 4 is when coiling, by adjusting the moment of spring 64, making the positioning guide wheel 62 be arranged on the leading screw 61 of location apply different application forces in sebific duct 4 coiling process, reaching the object of sebific duct degree of tightness appropriateness coiling.
Further, more appropriate smooth-going in order to make sebific duct 4 coil, as shown in Figure 3, described sebific duct draw off gear also comprises: auxiliary support mechanism 10, and described auxiliary support mechanism 10 comprises auxiliary optical axis 101 and auxiliary guide wheel 102; The two ends of described auxiliary optical axis 101 are fixedly connected with described appliance stand 1; Described auxiliary guide wheel 102 is arranged on described auxiliary optical axis 101, and with the moving contact of described sebific duct 4.
The utility model embodiment, by arranging auxiliary support mechanism 10, plays certain supplemental support effect to sebific duct 4 in sebific duct 4 coiling process, thus it is more appropriate smooth-going that sebific duct 4 is coiled.
Concrete, when train air testing operation is complete, when needing to regain sebific duct, shake manual rocking handle clickwise, manual rocking handle drives small belt pulley to rotate, small belt pulley drives big belt pulley to rotate, big belt pulley drives coiled tube supports body to rotate clockwise, coiled tube supports body carries out sebific duct coiling operation, hinge wheel also rotates thereupon simultaneously, hinge wheel drives minor sprocket to rotate, minor sprocket drives location leading screw right rotation to move, positioning guide wheel is driven to move right on the leading screw of location, positioning guide wheel drives sebific duct location movable stand to follow movement on the movable stand optical axis of sebific duct location, sebific duct in the movable stand of sebific duct location also moves thereupon.
When needs carry out the operation of examination wind, by the end manually pulling sebific duct, when pulling out sebific duct, coil pipe supporter rotates counterclockwise, hinge wheel follows rotation, minor sprocket is driven to rotate by driving chain, minor sprocket drives location leading screw anticlockwise to move, positioning guide wheel is driven to be moved to the left on the leading screw of location, positioning guide wheel drives sebific duct location movable stand to follow movement on the movable stand optical axis of sebific duct location, sebific duct in the movable stand of sebific duct location also moves thereupon, according to the distance pull-out certain length used, after the operation of examination wind completes, manually rocking handle carries out coiling withdrawal again.
The sebific duct draw off gear of the utility model embodiment, be connected with pivot shaft by the one end arranging coil pipe supporter, the other end is connected attaching parts and connects with rotational pressure, coiled tube supports body arbitrarily can be rotated on appliance stand, thus sebific duct can be wound around along with the rotation of coiled tube supports body; And comprise location leading screw and positioning guide wheel by arranging the first location travel mechanism, positioning guide wheel is arranged on the leading screw of location, can along with location leading screw rotate and move, and with sebific duct moving contact, can enclose according to the moving interval one set when sebific duct is wound around and coil; Hinge wheel, minor sprocket and driving chain is comprised additionally by arranging the second transmission device, minor sprocket is arranged on the leading screw of described location, rotate for driving location leading screw, when preventing sebific duct to be wound around, skidding due to transmission device causes location leading screw to rotate discontinuous, thus it is unequal to cause sebific duct to be wound around spacing.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a sebific duct draw off gear, is characterized in that, it comprises:
Appliance stand;
Supporting mechanism, it comprises pivot shaft and bearing support, and described pivot shaft is fixed on the side of described appliance stand by described bearing support;
Rotational pressure attaching parts, is fixed on the opposite side of described appliance stand, and is connected with the top of sebific duct;
Coiled tube supports body, one end is connected with described pivot shaft, and the other end is connected, for spiral rubber hose with described rotational pressure attaching parts;
First location travel mechanism, it comprises location leading screw and positioning guide wheel; Described location leading screw is connected with described appliance stand; Described positioning guide wheel is arranged on the leading screw of described location, can along with location leading screw rotation and move, and with sebific duct moving contact, for locating the winding spacing of described sebific duct during spiral rubber hose;
First transmission device, is connected with described pivot shaft, for driving described coiled tube supports body clickwise;
Second transmission device, it comprises hinge wheel, minor sprocket and driving chain; Described hinge wheel is arranged on described pivot shaft; Described minor sprocket is arranged on the leading screw of described location, and is connected with described hinge wheel by described driving chain, rotates for driving described location leading screw.
2. sebific duct draw off gear according to claim 1, is characterized in that, also comprise:
Second location travel mechanism, it comprises sebific duct location movable stand optical axis and sebific duct location movable stand; Described sebific duct location movable stand optical axis is fixed on described appliance stand, and be arranged in parallel with described location leading screw; Described sebific duct location movable stand is arranged on the movable stand optical axis of described sebific duct location, and is connected with described positioning guide wheel, can move, for locating the position of sebific duct during spiral rubber hose along with the movement of described positioning guide wheel on the movable stand optical axis of described sebific duct location.
3. sebific duct draw off gear according to claim 2, is characterized in that,
Described sebific duct location movable stand is provided with a draw-in groove, and the end of described sebific duct is through described draw-in groove.
4. sebific duct draw off gear according to claim 3, is characterized in that,
Described rotational pressure attaching parts comprises rotational pressure attaching parts rotation axle head and rotational pressure attaching parts fixes axle head;
Described rotational pressure attaching parts, is fixed on the opposite side of described appliance stand, and is connected with the top of described sebific duct, is specially:
Described rotational pressure attaching parts fixes the opposite side that axle head is fixed on described appliance stand;
Described rotational pressure attaching parts rotates axle head and is connected with the top of described sebific duct;
The other end of described coiled tube supports body is connected with described rotational pressure attaching parts, is specially:
The other end of described coiled tube supports body rotates axle head with described rotational pressure attaching parts and is connected.
5. sebific duct draw off gear according to claim 4, is characterized in that,
Described first transmission device comprises big belt pulley, belt lace ratchet, driving triangular belt, adapter shaft and manual rocking handle, and described big belt pulley is arranged on described pivot shaft; Described belt lace ratchet is connected with described big belt pulley by described driving triangular belt; Described manual rocking handle is connected with described belt lace ratchet by described adapter shaft.
6. sebific duct draw off gear according to claim 5, is characterized in that,
Described first location travel mechanism also comprises location leading screw bearing frame and a pair location device for moving and adjusting;
Locate device for moving and adjusting described at least one and comprise a pair spring and a pair dowel bolt, one end of spring described in a pair is fixed on described appliance stand, the other end of spring described in a pair is fixed on the leading screw bearing frame of described location, dowel bolt described in a pair is arranged on the bottom of described location leading screw bearing frame, and correspondingly with spring described in a pair connects;
Described location leading screw is fixed on the leading screw bearing frame of described location.
7. sebific duct draw off gear according to claim 6, is characterized in that, also comprise:
Auxiliary support mechanism, described auxiliary support mechanism comprises auxiliary optical axis and auxiliary guide wheel; The two ends of described auxiliary optical axis are fixedly connected with described appliance stand; Described auxiliary guide wheel is arranged on described auxiliary optical axis, and with described sebific duct moving contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771661.XU CN204324607U (en) | 2014-12-09 | 2014-12-09 | Sebific duct draw off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771661.XU CN204324607U (en) | 2014-12-09 | 2014-12-09 | Sebific duct draw off gear |
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| Publication Number | Publication Date |
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| CN204324607U true CN204324607U (en) | 2015-05-13 |
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| CN201420771661.XU Active CN204324607U (en) | 2014-12-09 | 2014-12-09 | Sebific duct draw off gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458079A (en) * | 2020-04-15 | 2020-07-28 | 宁波真格液压科技有限公司 | Air tightness detection equipment for hydraulic rubber tube production |
-
2014
- 2014-12-09 CN CN201420771661.XU patent/CN204324607U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458079A (en) * | 2020-04-15 | 2020-07-28 | 宁波真格液压科技有限公司 | Air tightness detection equipment for hydraulic rubber tube production |
| CN111458079B (en) * | 2020-04-15 | 2021-12-03 | 台州狮威汽车零部件制造有限公司 | Air tightness detection equipment for hydraulic rubber tube production |
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