CN203053463U - Slide block device - Google Patents
Slide block device Download PDFInfo
- Publication number
- CN203053463U CN203053463U CN 201220636945 CN201220636945U CN203053463U CN 203053463 U CN203053463 U CN 203053463U CN 201220636945 CN201220636945 CN 201220636945 CN 201220636945 U CN201220636945 U CN 201220636945U CN 203053463 U CN203053463 U CN 203053463U
- Authority
- CN
- China
- Prior art keywords
- slide block
- block device
- web member
- lower plate
- train wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a slide block device, which comprises an upper clamping plate, a lower clamping plate, a connecting piece and a sliding base body, wherein the connecting piece is fixedly connected with the sliding base body, the upper clamping plate and the lower clamping plate are fixedly connected with the connecting piece, and the upper clamping plate and the lower clamping plate are provided with a steel wire rope hole. The slide block device provided by the utility model is not easy to wear, the service life of a leveling sensor is prolonged, and the measurement precision of the leveling sensor can be guaranteed at the same time.
Description
Technical field
The utility model belongs to a kind of device in the railway maintenance machinery checkout equipment, relates in particular to a kind of slide block device that is applied to the levelling sensor.
Background technology
The slide block device that is applied to the levelling sensor generally is installed on the slide bar of levelling sensor, the slide block device of the present levelling sensor that uses, find to have the following disadvantages through using: one, unreasonable structure, former slide block device is by cover plate, base plate and slide block are formed, and it is fixedly connected by screw, the upper end of slide block device is installed on the slide bar, the wire rope hole of lower end is used for reeve, slide bar becomes the square crossing shape with wire rope, in case the wire rope angle is offset, because this slide block device does not have the function of adjusting angle, therefore only can strengthen and accelerate wire rope to the friction of slide block device; Two, the selection of material is unreasonable, and former slide block device is all injection molded by nylon material, and the anti-wear performance of nylon material own is not good.Above 2 weak points that propose can be aggravated the wearing and tearing of slide block device, shorten the serviceable life of levelling sensor, also can influence the measuring accuracy of levelling sensor simultaneously.
According to the retrieval, though the technological improvement of the damping unit of pair levelling sensor and levelling sensor is arranged in the prior art, as Chinese patent Granted publication number: CN2869103Y, Granted publication day: on 02 14th, 2007, disclose a kind of levelling sensor; Chinese patent Granted publication number: CN201628557U, Granted publication day: disclosed a kind of damping unit of levelling sensor on November 10th, 2010, but but the above weak point of slide block device has not been proposed technological improvement in the prior art.
The utility model content
The utility model is in order to overcome the deficiencies in the prior art part, a kind of slide block device to be provided, and slide block device is difficult for wearing and tearing, and obtains the serviceable life of levelling sensor prolonging, and the measuring accuracy of while levelling sensor can be guaranteed.
To achieve these goals, the utility model is by the following technical solutions:
A kind of slide block device, described slide block device comprises train wheel bridge, lower plate, web member and slide seat body, described web member is fixedlyed connected with slide seat body, and described train wheel bridge, lower plate are fixedlyed connected with described web member, are provided with wire rope hole between described train wheel bridge and lower plate.A kind of slide block device that the utility model proposes, comprise train wheel bridge, lower plate, web member and slide seat body, wherein web member can freely rotate, train wheel bridge, lower plate are fixedlyed connected with web member, can guarantee that like this train wheel bridge, lower plate freely rotate with web member, be provided with wire rope hole between train wheel bridge and lower plate, wire rope passes from this wire rope hole, can guarantee that no matter how the angle of wire rope is offset slide block device all can be along with wire rope rotates together.
As preferably, described web member is fixedlyed connected by the major part screw with slide seat body.In this preferred version, it is fixedly connected that being connected between web member and the slide seat body adopts the major part screw to carry out, and it is fixedly connected effective, can not become flexible between web member and the slide seat body.
As preferably, described train wheel bridge, lower plate are fixedlyed connected with described web member by screw.In this preferred version, it is fixedly connected that being connected between train wheel bridge, lower plate and the web member adopts screw to carry out, and it is fixedly connected effective, can not become flexible between train wheel bridge, lower plate and the web member.
As preferably, described slide block device is injection molded by the PEEK engineering plastics.In this preferred version, slide block device adopts the PEEK engineering plastics injection molded, because the PEEK engineering plastics have good high temperature resistant, wear-resistant, self-lubricating, corrosion-resistant, high strength and the easy performance of processing, therefore adopt the injection molded slide block device of PEEK engineering plastics to have advantages of good abrasion, friction between wire rope and train wheel bridge and the lower plate is smaller, and in use, the suffered degree of wear of wire rope hole is also smaller.
As preferably, be fixed with slotted pan head screw in the lower end of described lower plate.
As preferably, described slotted pan head screw number is two, is provided with spring washer at described slotted pan head screw.
As preferably, the shape of described wire rope hole is rounded.In this preferred version, the shape of wire rope hole is rounded, and wire rope is more convenient quick when passing this wire rope hole.
Compared with prior art, the utlity model has following beneficial effect: simple in structure, comprise train wheel bridge, lower plate, slide seat body and the web member that can freely rotate, train wheel bridge, lower plate are fixedlyed connected with web member, make that train wheel bridge, lower plate also can be along with web member freely rotates together, thereby guarantee that slide block device can rotate synchronously along with wire rope, wire rope is smaller to the wearing and tearing meeting of slide block device like this, slide block device simultaneously of the present utility model adopts the PEEK engineering plastics injection molded, makes slide block device have good abrasion resistance.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure, 1-slotted pan head screw, 2-spring washer, 3-wire rope hole, 4-lower plate, 5-train wheel bridge, 6-major part screw, 7-slide seat body, 8-web member.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
A kind of slide block device as shown in Figure 1, it is characterized in that: described slide block device comprises train wheel bridge 5, lower plate 4, web member 8 and slide seat body 7, described web member 8 is fixedlyed connected with slide seat body 7, described train wheel bridge 5, lower plate 4 are fixedlyed connected with described web member 8, are provided with wire rope hole 3 between described train wheel bridge 5 and lower plate 4.Described slide block device is injection molded by the PEEK engineering plastics.Be fixed with slotted pan head screw 1 in the lower end of described lower plate 4.Described slotted pan head screw 1 number is two, is provided with spring washer 2 at described slotted pan head screw 1.
Preferably, described web member 8 is fixedlyed connected by major part screw 6 with slide seat body 7, and preferably, described train wheel bridge 5, lower plate 4 are fixedlyed connected with described web member 8 by screw.Preferably, the shape of described wire rope hole 3 is rounded.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change on embodiment and range of application, this description should not be construed as restriction of the present utility model.
Claims (7)
1. slide block device, it is characterized in that: described slide block device comprises train wheel bridge (5), lower plate (4), web member (8) and slide seat body (7), described web member (8) is fixedlyed connected with slide seat body (7), described train wheel bridge (5), lower plate (4) are fixedlyed connected with described web member (8), are provided with wire rope hole (3) between described train wheel bridge (5) and lower plate (4).
2. a kind of slide block device according to claim 1, it is characterized in that: described web member (8) is fixedlyed connected by major part screw (6) with slide seat body (7).
3. a kind of slide block device according to claim 1, it is characterized in that: described train wheel bridge (5), lower plate (4) are fixedlyed connected with described web member (8) by screw.
4. a kind of slide block device according to claim 1, it is characterized in that: described slide block device is injection molded by the PEEK engineering plastics.
5. according to claim 1 or 3 described a kind of slide block devices, it is characterized in that: be fixed with slotted pan head screw (1) in the lower end of described lower plate (4).
6. a kind of slide block device according to claim 5, it is characterized in that: described slotted pan head screw (1) number is two, is provided with spring washer (2) at described slotted pan head screw (1).
7. a kind of slide block device according to claim 1, it is characterized in that: the shape of described wire rope hole (3) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636945 CN203053463U (en) | 2012-11-28 | 2012-11-28 | Slide block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636945 CN203053463U (en) | 2012-11-28 | 2012-11-28 | Slide block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053463U true CN203053463U (en) | 2013-07-10 |
Family
ID=48736407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636945 Expired - Fee Related CN203053463U (en) | 2012-11-28 | 2012-11-28 | Slide block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387845A (en) * | 2015-11-04 | 2016-03-09 | 宁波南车时代传感技术有限公司 | Leveling sensor |
-
2012
- 2012-11-28 CN CN 201220636945 patent/CN203053463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387845A (en) * | 2015-11-04 | 2016-03-09 | 宁波南车时代传感技术有限公司 | Leveling sensor |
| CN105387845B (en) * | 2015-11-04 | 2018-02-13 | 宁波中车时代传感技术有限公司 | A kind of leveling sensor |
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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: 20130710 Termination date: 20151128 |