CN204976484U - Bogie traction pull rod tensioner - Google Patents
Bogie traction pull rod tensioner Download PDFInfo
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- CN204976484U CN204976484U CN201520431815.5U CN201520431815U CN204976484U CN 204976484 U CN204976484 U CN 204976484U CN 201520431815 U CN201520431815 U CN 201520431815U CN 204976484 U CN204976484 U CN 204976484U
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- bogie
- draw
- adjustment screw
- stretch
- screw rod
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Abstract
The utility model discloses a bogie traction pull rod tensioner, wherein one in automobile body or the bogie is connected to traction pull rod's one end, bogie traction pull rod tensioner includes: the stretch -draw chain, its cover is in on one in automobile body or the bogie, in automobile body or bogie another of locking support, joint, and stretch -draw slip subassembly, it includes a adjustment screw, adjustment screw one end is fixed on the locking support, the stretch -draw chain is in through a connecting piece threaded connection adjustment screw is last, the connecting piece is followed adjustment screw removes, stretch -draw the stretch -draw chain with the locking support, the adjustment in traction pull rod's one end to the bogie or the pull rod seat of automobile body. Bogie traction pull rod tensioner simple structure, it is convenient to assemble, can realize the accurate butt joint of traction pull rod and pull rod seat, labour saving and time saving.
Description
Technical field
The present invention relates to a kind of magnetic suspension train assembling and setting technological equipment, relate more specifically to a kind of bogie drawing pull bar tensioner for the assembling of magnetic suspension bogie.
Background technology
The batch production debugging of magnetic suspension train belongs to the stage at the early-stage in China, there is no ripe assembly technology and tooling device at present at home, so a lot of technique, tooling device all need to grope and research and develop.In magnetic suspension train assembling and setting, when drawing pull bar between car body and bogie is installed, often first one end of drawing pull bar is arranged in one of them in car body or bogie, then the other end of drawing pull bar is arranged on another in bogie or car body, but, because the weight of car body and bogie is very big, when another in the drawing pull bar other end and bogie or car body is assembled, just need a structure simple, easy to operate instrument carries out.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of bogie drawing pull bar tensioner, and for the frock in magnetic suspension train assembling and setting, its major function is drawing pull bar between car body and bogie and cross-tie general adjusting device when installing.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of bogie drawing pull bar tensioner, one in one end connection body of wherein said drawing pull bar or bogie, described bogie drawing pull bar tensioner comprises:
Stretch-draw chain, it is enclosed within described car body or bogie;
Locking support, be bonded in car body or bogie another;
And stretch-draw slide assemblies, it comprises an adjustment screw rod, and described adjustment screw rod one end is fixed on described locking support, and described stretch-draw chain is threaded on described adjustment screw rod by a connection piece; Described connector moves along described adjustment screw rod, stretch-draw chain described in stretch-draw and described locking support, and the one end adjusting described drawing pull bar is in the draw-bar seat of bogie or car body.One end of described drawing pull bar has such as been mounted on car body draw-bar seat, the described stretch-draw chain of tensioner of the present invention is such as set on car body draw-bar seat, described locking support is such as arranged on described bogie draw-bar seat, installation personnel only need rotate adjustment screw rod can realize stretch-draw function by stretch-draw chain, can realize the object other end of drawing pull bar being positioned over bogie draw-bar seat easily.
Preferably, described locking support comprises two side components, and described side component has the second arm of the first arm and the horizontal alignment be vertically oriented; Described two side components are connected by least one pin member; Described pin member such as removably connects the first arm of described two side components by screw.Described pin member is such as two, and one of them can play booster action.
Compress pin, the free end of the second arm of its described two side components that removably connect, and be pressed on the upper surface of in bogie draw-bar seat or car body draw-bar seat;
And starting pin, the lower end of the first arm of its described two side components that removably connect, abuts on the lower surface of in described bogie draw-bar seat or car body draw-bar seat; When described adjustment screw rod applies stretching force to described locking support, described in compress pin and coordinate described starting pin to be locked in described bogie draw-bar seat or car body draw-bar seat by described locking support.
Certainly, described first arm also can be connected according to certain angle with the second arm, described pin and the described starting pin of compressing coordinates described first arm and the second arm to play the effect of bottle opener, when the upper end of the first arm is applied in pulling force time, the described pin that compresses applies certain pressure to described bogie draw-bar seat, described starting pin is connected to the bottom of described bogie draw-bar seat, realize described locking support to be fixed on described bogie draw-bar seat thus, thus realize the relative displacement being realized bogie and car body by stretching force.
Preferably, described stretch-draw slide assemblies also comprises: a fixture, and it is shaft-like, is set on described adjustment screw rod, the axis direction of described adjustment screw rod is arranged perpendicular to the axis direction of described fixture, and the two ends of described fixture are fixedly connected with two side components of described locking support.
Preferably, described connector is shaft-like, and its central authorities are provided with female first hole of tool, and described adjustment screw rod is through described first hole; Described first hole offer two the second holes for twice, described second hole is equipped with two parallel guide rods respectively, and the axis direction of its parallel described adjustment screw rod is arranged; One end of described guide rod is fixed on described fixture.Described guide rod, for preventing described connector relative to the rotation of described fixture, makes the stretch-draw of described stretch-draw chain more steady.
Preferably, the two ends of described connector connect the two ends of described stretch-draw chain by a hook.Thus, the length of stretch-draw chain can be adjusted as required at any time.
Preferably, one end of described adjustment screw rod is provided with adjustment handle; Rotate adjustment handle and make described connector along described guide rod near described fixture.Adjustment handle utilizes the principle of lever to arrange, and one is the convenience that increase operates, and two can reduce manpower exports.
Preferably, the first arm and second arm of described two side components are long strip-board shape, and on it, equidistant apart is provided with multiple hole, described pin member, described in compress pin and described starting pin all removably connects described two side components through described hole.On the bogie draw-bar seat that the setting in described multiple hole makes described tensioner can be fixed on different size or car body draw-bar seat.
Preferably, the free end downward bending of described second arm.Make described second arm form the bool that one has certain radian, sat be placed on bogie draw-bar seat time, described locking support can be more stable.
Preferably, described adjustment screw rod is connected to the middle position of described fixture by a thrust bearing.
The present invention at least comprises following beneficial effect: bogie drawing pull bar tensioner structure of the present invention is simple, easy for installation, and using method is simple, and stretch-draw effect is stablized.It is for the frock in magnetic suspension train assembling and setting, is drawing pull bar between car body and bogie and cross-tie general adjusting device when installing.One end of drawing pull bar, by the effect of adjustment screw rod, can be placed in car body draw-bar seat or bogie draw-bar seat by easily, makes the pin-and-hole on it and the alignment of the pin-and-hole on draw-bar seat, is convenient to install.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drawing pull bar of bogie described in one embodiment of the present of invention tensioner;
Fig. 2 is the decomposition texture schematic diagram of the drawing pull bar of bogie described in one embodiment of the present of invention tensioner;
Fig. 3 is the structural representation of the stretch-draw slide assemblies of the drawing pull bar of bogie described in one embodiment of the present of invention tensioner;
Fig. 4 is the using state structural representation of the drawing pull bar of bogie described in one embodiment of the present of invention tensioner;
Fig. 5 is the using state structural representation of the drawing pull bar of bogie described in one embodiment of the present of invention tensioner.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention/utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Fig. 1 shows according to a kind of way of realization of the present invention, bogie drawing pull bar tensioner of the present invention, on one end connection body draw-bar seat of wherein said drawing pull bar, described bogie drawing pull bar tensioner comprises: stretch-draw chain 100, and it is such as enclosed within described car body;
Locking support 200, it is such as bonded on the bogie draw-bar seat of bogie;
And stretch-draw slide assemblies 300, it comprises an adjustment screw rod 301, and described adjustment screw rod 301 one end is fixed on described locking support 200, and described stretch-draw chain 100 is threaded on described adjustment screw rod 301 by a connection piece 302.Described connector 302 moves along described adjustment screw rod 301, stretch-draw chain 100 described in stretch-draw and described locking support 200, and the one end adjusting described drawing pull bar is in the draw-bar seat of bogie or car body.One end of described drawing pull bar has such as been mounted on car body draw-bar seat, the described stretch-draw chain of tensioner of the present invention is such as set on car body draw-bar seat, described locking support is such as arranged on described bogie draw-bar seat, installation personnel only need rotate adjustment screw rod can realize stretch-draw function by stretch-draw chain, can realize the object other end of drawing pull bar being positioned over bogie draw-bar seat easily.Wherein said locking support 200, except the structure shown in figure, can also be buckle structure, even also can be chain structure, and it is for being fixed one end of tensioner of the present invention and car body draw-bar seat or bogie draw-bar seat.
As shown in Figure 2, wherein in an embodiment, bogie drawing pull bar tensioner of the present invention comprises: stretch-draw chain 100, locking support 200 and stretch-draw slide assemblies 300.
Wherein said locking support 200 comprises two side components 201,202, and described side component 201,202 has the second arm 2012 of the first arm 2011 and horizontal alignment be vertically oriented; Described two side components 201,202 are connected by two pin members 203,204; The two ends of described pin member 203,204 are such as removably connected on the first arm 2011 of described two side components by screw respectively.Described pin member 203 can play booster action.
Compress pin 205, the free end of the second arm 2012 of its described two side components 201,202 that removably connect, and for being pressed on the upper surface of bogie draw-bar seat;
And starting pin 206, the lower end of the first arm 2011 of its described two side components 201,202 that removably connect, for abutting the lower surface of described bogie draw-bar seat; When described adjustment screw rod 301 applies stretching force to described locking support 200, described in compress pin 205 and coordinate described starting pin 206 to be locked in described bogie draw-bar seat or car body draw-bar seat by described locking support 200.First arm 2011 of described two side components and the second arm 2012 are long strip-board shape, on it, equidistant apart is provided with multiple hole 2013, described pin member 203,204, described in compress pin 205 and described starting pin 206 all removably connects described two side components through described hole.On the bogie draw-bar seat that the setting in described multiple hole 2013 makes described tensioner can be fixed on different size or car body draw-bar seat.The free end downward bending of described second arm 2012.Make described second arm 2012 form the bool that one has certain radian, sat be placed on bogie draw-bar seat time, described locking support can be more stable.
Wherein, described stretch-draw slide assemblies 300 comprises: adjustment screw rod 301, fixture 303, it is shaft-like, be set on described adjustment screw rod 301, the axis direction of described adjustment screw rod 301 is arranged perpendicular to the axis direction of described fixture 303, and the two ends of described fixture 303 are fixedly connected with two side components 201,202 of described locking support.
It is shaft-like also to comprise connector 302, and its central authorities are provided with female first hole 3021 of tool, and described adjustment screw rod 301 is through described first hole 3021; Described first hole 3021 offer two the second holes 3022 for twice, described second hole 3022 is not equipped with two parallel guide rods 304, and the axis direction of its parallel described adjustment screw rod 301 is arranged; One end of described guide rod 304 is fixed on described fixture 303.The other end of described guide rod 304 then passes described connector 302 and extends.Described guide rod 304, for preventing described connector 302 relative to the rotation of described fixture 303, makes the stretch-draw of described stretch-draw chain 100 more steady.
One end of described adjustment screw rod 301 is provided with adjustment handle 305; Rotate adjustment handle 305 and make described connector 302 along described guide rod 304 near described fixture 303.Adjustment handle 305 utilizes the principle of lever to arrange, and one is the convenience that increase operates, and two can reduce manpower exports.Described adjustment screw rod 301 is connected to the middle position of described fixture 303 by a thrust bearing 306.
As shown in Figure 3,
Described stretch-draw slide assemblies 300 comprises: adjustment screw rod 301, fixture 303, it is shaft-like, be set on described adjustment screw rod 301, the axis direction of described adjustment screw rod 301 is arranged perpendicular to the axis direction of described fixture 303, and the two ends of described fixture 303 are fixedly connected with two side components 201,202 of described locking support 200.
It is shaft-like also to comprise connector 302, and its central authorities are provided with female first hole 3021 of tool, and described adjustment screw rod 301 is through described first hole 3021; Described first hole 3021 offer two the second holes 3022 for twice, described second hole 3022 is not equipped with two parallel guide rods 304, and the axis direction of its parallel described adjustment screw rod 301 is arranged; One end of described guide rod 304 is fixed on described fixture 303.The other end of described guide rod 304 then passes described connector 302 and extends.Described guide rod 304, for preventing described connector 302 relative to the rotation of described fixture 303, makes the stretch-draw of described stretch-draw chain 100 more steady.
The two ends of described connector 302 connect the two ends of described stretch-draw chain 100 by a hook 307.Thus, the length of stretch-draw chain 100 can be adjusted as required at any time.
As shown in Figure 4, in use, drawing pull bar 500 one end has been fixedly connected in car body draw-bar seat 400 bogie drawing pull bar tensioner of the present invention, and described stretch-draw chain 100 is set on the car body central shaft of car body draw-bar seat 400 correspondence; Respectively two side components 201,202 of described locking support 200 are distinguished sticker in described bogie draw-bar seat 600 both sides, then the described two ends compressing pin 205 are connected by screw the free end of the second arm 2012 of described two side components 201,202, and for being pressed on the upper surface of bogie draw-bar seat 600; Screw is utilized by described starting pin 206 to connect the lower end of the first arm 2011 of described two side components 201,202, for abutting the lower surface of described bogie draw-bar seat 600; Pin member 203,204 is utilized to be fixedly connected with further by first arm of described two side components.
By the hole of the fixture 303 of stretch-draw slide assemblies 300 through described first arm 2011 top, screw is utilized to be fixed, simultaneously, the two ends of stretch-draw chain 100 are hung in described hook 307, the distance described in stretch-draw between bogie draw-bar seat 600 and drawing pull bar 500 is got final product by rotation regulating handle 305, realize the other end of drawing pull bar 500 to be accurately placed in bogie draw-bar seat 600, so that install.Fig. 5 shows bogie drawing pull bar tensioner perspective view of the present invention, can clearly find out from figure, described in compress the position that pin 205 and starting pin 206 place.
Although embodiment of the present invention are open as above, it is not restricted to listed in description and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. a bogie drawing pull bar tensioner, one in one end connection body of wherein said drawing pull bar or bogie, it is characterized in that, described bogie drawing pull bar tensioner comprises:
Stretch-draw chain, it is enclosed within described car body or bogie;
Locking support, be bonded in car body or bogie another;
Stretch-draw slide assemblies, it comprises an adjustment screw rod, and described adjustment screw rod one end is fixed on described locking support, and described stretch-draw chain is threaded on described adjustment screw rod by a connection piece; Described connector moves along described adjustment screw rod, stretch-draw chain described in stretch-draw and described locking support, and the one end adjusting described drawing pull bar is in the draw-bar seat of bogie or car body.
2. bogie drawing pull bar tensioner as claimed in claim 1, is characterized in that,
Described locking support comprises two side components, and described side component has the second arm of the first arm and the horizontal alignment be vertically oriented; Described two side components are connected by least one pin member;
Compress pin, the free end of the second arm of its described two side components that removably connect, and be pressed on the upper surface of in bogie draw-bar seat or car body draw-bar seat;
Starting pin, the lower end of the first arm of its described two side components that removably connect, abuts on the lower surface of in described bogie draw-bar seat or car body draw-bar seat; When described adjustment screw rod applies stretching force to described locking support, described in compress pin and coordinate described starting pin to be locked in described bogie draw-bar seat or car body draw-bar seat by described locking support.
3. bogie drawing pull bar tensioner as claimed in claim 1, it is characterized in that, described stretch-draw slide assemblies also comprises: a fixture, it is shaft-like, be set on described adjustment screw rod, the axis direction of described adjustment screw rod is arranged perpendicular to the axis direction of described fixture, and the two ends of described fixture are fixedly connected with two side components of described locking support.
4. bogie drawing pull bar tensioner as claimed in claim 3, it is characterized in that, described connector is shaft-like, and its central authorities are provided with female first hole of tool, and described adjustment screw rod is through described first hole; Described first hole offer two the second holes for twice, described second hole is equipped with two parallel guide rods respectively, and the axis direction of its parallel described adjustment screw rod is arranged; One end of described guide rod is fixed on described fixture.
5. bogie drawing pull bar tensioner as claimed in claim 4, is characterized in that, the two ends of described connector connect the two ends of described stretch-draw chain by a hook.
6. bogie drawing pull bar tensioner as claimed in claim 4, it is characterized in that, one end of described adjustment screw rod is provided with adjustment handle; Rotate adjustment handle and make described connector along described guide rod near described fixture.
7. bogie drawing pull bar tensioner as claimed in claim 2, is characterized in that,
First arm and second arm of described two side components are long strip-board shape, and on it, equidistant apart is provided with multiple hole, described pin member, described in compress pin and described starting pin all removably connects described two side components through described hole.
8. bogie drawing pull bar tensioner as claimed in claim 7, is characterized in that, the free end downward bending of described second arm.
9. bogie drawing pull bar tensioner as claimed in claim 3, it is characterized in that, described adjustment screw rod is connected to the middle position of described fixture by a thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431815.5U CN204976484U (en) | 2015-06-19 | 2015-06-19 | Bogie traction pull rod tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431815.5U CN204976484U (en) | 2015-06-19 | 2015-06-19 | Bogie traction pull rod tensioner |
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| Publication Number | Publication Date |
|---|---|
| CN204976484U true CN204976484U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520431815.5U Active CN204976484U (en) | 2015-06-19 | 2015-06-19 | Bogie traction pull rod tensioner |
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| CN (1) | CN204976484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972427A (en) * | 2015-06-19 | 2015-10-14 | 北京新联铁科技股份有限公司 | Traction rod tensioner of bogie |
-
2015
- 2015-06-19 CN CN201520431815.5U patent/CN204976484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972427A (en) * | 2015-06-19 | 2015-10-14 | 北京新联铁科技股份有限公司 | Traction rod tensioner of bogie |
| CN104972427B (en) * | 2015-06-19 | 2017-01-11 | 北京新联铁科技股份有限公司 | Traction rod tensioner of bogie |
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| C14 | Grant of patent or utility model | ||
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