CN207539146U - Liner plate and bolt - Google Patents
Liner plate and bolt Download PDFInfo
- Publication number
- CN207539146U CN207539146U CN201721576873.2U CN201721576873U CN207539146U CN 207539146 U CN207539146 U CN 207539146U CN 201721576873 U CN201721576873 U CN 201721576873U CN 207539146 U CN207539146 U CN 207539146U
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- China
- Prior art keywords
- nut
- liner plate
- counterbore
- connector
- bolt
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- 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.)
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Abstract
The utility model discloses a kind of bolts, nut including screw rod and positioned at the screw tip, the nut is taper and is tack, in the thickness direction for treating connector, the nut can run through described and treat connector, locking power is formed between the nut and counterbore of taper, even if treating that connector is worn, nut is exposed, material impacting nut, nut still remains stationary as under the action of locking power, treats coming off for connector so as to evade, it is ensured that production is smoothed out.The invention also discloses a kind of liner plate, which has the counterbore being adapted to above-mentioned nut.
Description
Technical field
The utility model is related to connect bolt field, more specifically to a kind of liner plate and bolt.
Background technology
In the prior art, it will usually some bodies (such as:Transhipment flaw and chain-linked conveyer) on set it is wear-resisting
Liner plate.Liner plate is typically to be bolted on body.Used bolt is mostly the bolt of countersunk head formula.It is set on liner plate
There is the counterbore being adapted to the bolt.In the long-term operation process of body, liner plate can be worn to make the nut of bolt exposed
Go out, material impacting nut, bolt loosens, and comes off so as to cause liner plate.
Therefore, how to evade bolt to loosen, prevent liner plate from coming off, be the key that those skilled in the art are urgently to be resolved hurrily
Sex chromosome mosaicism.
Utility model content
The purpose of this utility model is to provide a kind of bolt, which is used for connecting lining plate and body, and the bolt is in liner plate
Attachment force can be kept when wearing without loosening, so as to evade coming off for liner plate.
In order to achieve the above objectives, the utility model provides following technical scheme:
A kind of bolt, the nut including screw rod and positioned at the screw tip, the nut is taper and is tack, is treating
The thickness direction of connector, the nut can run through described and treat connector.
The utility model additionally provides a kind of liner plate, and including liner plate ontology, counterbore is set on the liner plate ontology, described heavy
Hole with it is above-mentioned in nut be adapted to.
Preferably, the counterbore runs through the liner plate ontology on the thickness direction of the liner plate ontology.
Preferably, multiple counterbores are provided on the liner plate ontology.
Preferably, the counterbore is four, and four counterbores are distributed at four angles of the liner plate ontology.
Preferably, the counterbore is two, and two counterbores are arranged along the length direction of the liner plate ontology.
It can be seen from the above technical proposal that the nut of the bolt in the utility model is taper and is tack.Nut sinks
In treating in the counterbore of connector, and through connector is treated, locking power is formed between the nut and counterbore of taper, even if the company for the treatment of
Fitting is worn, and nut is exposed, and material impacting nut, nut still remains stationary as under the action of locking power, so as to evade
Treat coming off for connector, it is ensured that production is smoothed out.
Description of the drawings
In order to illustrate more clearly of the scheme in the utility model embodiment, will make below to required described in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those skilled in the art, without creative efforts, other be can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structure diagram of bolt that one specific embodiment of the utility model provides;
Fig. 2 is the vertical view of liner plate that one specific embodiment of the utility model provides;
Fig. 3 is the side view of liner plate that one specific embodiment of the utility model provides.
Wherein, 11 it is nut, 12 be screw rod, 2 be liner plate ontology, 3 is counterbore.
Specific embodiment
The utility model provides a kind of bolt, which is used for connecting lining plate and body, which grinds in liner plate
Attachment force can be kept during damage without loosening, so as to evade coming off for liner plate.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Embodiment based on the utility model, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained all other embodiment, shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, in one specific embodiment of the utility model, bolt includes screw rod 12 and nut 11.Nut
11 are located at the top of bolt.Particularly, the nut 11 of the bolt is taper and is tack.Nut 11 is sunken to the counterbore for treating connector
In, on the thickness direction for treating connector (such as liner plate), the nut 11, which can run through, treats connector, the nut 11 of taper with
Locking power is formed between counterbore, even if treating that connector is worn, nut 11 is exposed, material impacting nut 11, and nut 11 is anti-
It is still remained stationary as under the action of loosening force, treats coming off for connector so as to evade, it is ensured that production is smoothed out.
The invention also discloses a kind of liner plates, and including liner plate ontology 2, counterbore 3 is provided on the liner plate ontology 2, should
Counterbore 3 with it is above-mentioned in nut 11 be adapted to, it is above-mentioned in nut 11 be sunken in the counterbore 3.
Can be set on liner plate ontology 2 it is multiple it is above-mentioned in counterbore 3, one bolt of installing in each counterbore 3.
Specifically, four counterbores 3 can be set, which is distributed at four angles of liner plate ontology 2, to liner plate
Ontology 2 forms stable fixation.Counterbore 3 can also be set as two, two counterbores 3 along liner plate ontology 2 length side
To uniform arrangement.
The above description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (5)
1. a kind of bolt, the nut (11) including screw rod (12) and at the top of the screw rod (12), which is characterized in that the spiral shell
Cap (11) is taper and is tack, and on the thickness direction for treating connector, the nut (11) can run through described and treat connector.
2. a kind of liner plate including liner plate ontology (2), is provided with counterbore (3), which is characterized in that described on the liner plate ontology (2)
Counterbore (3) is adapted to nut described in claim 1 (11).
3. liner plate according to claim 2, which is characterized in that be provided with multiple counterbores on the liner plate ontology (2)
(3)。
4. liner plate according to claim 3, which is characterized in that the counterbore (3) is four, four counterbores (3) point
It is distributed at four angles of the liner plate ontology (2).
5. liner plate according to claim 3, which is characterized in that the counterbore (3) is two, two counterbore (3) edges
The length direction arrangement of the liner plate ontology (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721576873.2U CN207539146U (en) | 2017-11-22 | 2017-11-22 | Liner plate and bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721576873.2U CN207539146U (en) | 2017-11-22 | 2017-11-22 | Liner plate and bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207539146U true CN207539146U (en) | 2018-06-26 |
Family
ID=62614864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721576873.2U Active CN207539146U (en) | 2017-11-22 | 2017-11-22 | Liner plate and bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207539146U (en) |
-
2017
- 2017-11-22 CN CN201721576873.2U patent/CN207539146U/en active Active
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