CN111590530A - Fastening device convenient to dismantle - Google Patents
Fastening device convenient to dismantle Download PDFInfo
- Publication number
- CN111590530A CN111590530A CN202010372804.XA CN202010372804A CN111590530A CN 111590530 A CN111590530 A CN 111590530A CN 202010372804 A CN202010372804 A CN 202010372804A CN 111590530 A CN111590530 A CN 111590530A
- Authority
- CN
- China
- Prior art keywords
- cavity
- sliding
- sliding seat
- seat
- fastening device
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a fastening device convenient to disassemble, and relates to the technical field of fastening devices. The invention comprises a sliding seat and a sliding block, wherein a cavity is arranged in the middle of the sliding seat, and limiting slideways are arranged on two opposite side surfaces of the cavity; two sliding blocks are oppositely arranged in the cavity of the sliding seat; a threaded seat is arranged on one vertical side surface of the cavity of the sliding seat, and a unthreaded hole is formed in the other vertical side surface of the cavity of the sliding seat, which is opposite to the threaded seat; a stud is arranged in the threaded seat in a matching way; a clamping seat and a shaft body are respectively arranged on two sides of the unthreaded hole, and an ejector rod is slidably arranged in the unthreaded hole; the shaft body is rotatably provided with a rod body; the end part of the rod body is provided with a first notch which can be clamped in the annular groove formed on the ejector rod and a second notch which can be clamped on the clamping seat. According to the invention, the two sliding blocks clamp the tubular workpiece by adjusting the extending amount of the stud, so that the tubular workpiece is convenient to process, when the tubular workpiece is disassembled, the rod body is rotated to enable the first notch to be separated from the annular groove, and the ejector rod is retracted into the unthreaded hole, so that the tubular workpiece is convenient to disassemble quickly.
Description
Technical Field
The invention belongs to the technical field of fastening devices, and particularly relates to a fastening device convenient to disassemble.
Background
In real life, many treatments and operations on steel pipes (pipe fittings) require the steel pipes to be clamped. Especially, during the assembling and disassembling process of a hydraulic station, the seamless steel pipe and the ferrule type joint need to be connected through threads, the steel pipe with a larger pipe diameter needs to be cut, no matter the threads are screwed up, the threads are disassembled, or the steel pipe is cut, the steel pipe needs to be clamped firstly and then the screwing, disassembling and cutting actions are carried out in the operation process, the steel pipe is generally clamped manually in the prior art, the automatic clamping cannot be realized, a large clamping force is needed for a large pipe diameter, so that on one hand, a lot of time is spent, and on the other hand, the clamping force is not easy to control.
Disclosure of Invention
The invention aims to provide a fastening device convenient to disassemble, wherein two sliding blocks are used for clamping a tubular workpiece by adjusting the extending amount of a stud, so that the tubular workpiece is convenient to process, the height of the clamped workpiece is adjusted by a telescopic mechanism, and the fastening device is convenient for different processing equipment to use.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fastening device convenient to disassemble, which comprises a sliding seat and a sliding block, wherein a cavity is formed in the middle of the sliding seat, and limiting slideways are formed on two opposite side surfaces of the cavity;
two opposite side surfaces of the sliding block are respectively provided with a convex block, and a bayonet is arranged on one side surface of the sliding block adjacent to the side surface where the two convex blocks are positioned;
two sliding blocks are installed in the cavity of the sliding seat, and two oppositely distributed convex blocks in the sliding blocks are respectively installed on the limiting slide way in a matching manner, so that the sliding seat slides along the limiting slide way;
a threaded seat is arranged on one vertical side surface of the cavity of the sliding seat, and a unthreaded hole is formed in the other vertical side surface of the cavity of the sliding seat, which is opposite to the threaded seat; a stud is arranged in the threaded seat in a matched mode, and the stud extends into the end face of the cavity of the sliding seat to be in contact with the sliding block; a clamping seat and a shaft body are respectively arranged on two sides of the unthreaded hole, an ejector rod is arranged in the unthreaded hole in a sliding mode, and a disc body arranged at the end portion of the ejector rod is located in a cavity of the sliding seat and is in contact with the sliding block; the shaft body is rotatably provided with a rod body; the end part of the rod body is provided with a first notch and a second notch, wherein the first notch can be clamped in an annular groove formed in the ejector rod, and the second notch can be clamped on the clamping seat.
Furthermore, the limiting slide way comprises an upper slide groove and a lower slide groove;
the side is opened on the cavity of sliding seat has last spout, and the cavity downside of sliding seat is opened has lower spout, goes up the vertical direction projection of spout and the vertical direction projection coincidence of spout down simultaneously.
Further, a step hole is formed in an inner side opening of the light hole;
a disc body arranged at the end part of the ejector rod is arranged in the step hole in a matching way; when the first notch is matched with the annular groove, the disc body extends out of the step hole.
Furtherly, two the bayonet socket that opens on the sliding block distributes relatively, the terminal surface of bayonet socket is loudspeaker form, the outer end of bayonet socket is the main aspects, and the inner of bayonet socket is the tip.
Furthermore, the end part of the stud located at the outer side is provided with a prism, and the prism is clamped with the wrench.
Furthermore, the bottom surface of the sliding seat is provided with a positioning groove which is matched with the mounting disc of the telescopic mechanism for mounting, and the sliding seat moves up and down along with the telescopic rod of the telescopic mechanism.
Furthermore, the telescopic mechanism is a hydraulic telescopic rod;
the telescopic mechanism is fixedly installed on the installation base, and the bottom of the installation base is provided with the roller.
Further, the installation base is of a frame structure, and a hydraulic pump matched with the telescopic mechanism is installed inside the installation base.
Compared with the prior art, the invention provides a fastening device convenient to disassemble, which has the following beneficial effects:
according to the invention, the two sliding blocks clamp the tubular workpiece by adjusting the extending amount of the stud, so that the tubular workpiece is convenient to process, meanwhile, the height of the clamped workpiece is adjusted by the telescopic mechanism, so that different processing equipment can be conveniently used, when the stud is disassembled, the rod body is rotated to enable the first notch to be separated from the annular groove, and the ejector rod is retracted into the unthreaded hole, so that the tubular workpiece is convenient to rapidly disassemble.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the fastening device of the present invention;
FIG. 2 is a side view of the fastening device of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a mounting seat and a telescoping mechanism of the present invention;
FIG. 5 is a schematic view of the overall structure of the sliding seat of the present invention;
FIG. 6 is a schematic view of the overall structure of the slider of the present invention;
FIG. 7 is a schematic view of the overall structure of the rod body according to the present invention;
FIG. 8 is a schematic view of the overall structure of the ejector pin of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-sliding seat, 101-clamping seat, 102-threaded seat, 103-upper sliding groove, 104-lower sliding groove, 105-unthreaded hole, 106-shaft body, 2-mounting base, 201-roller, 3-telescopic mechanism, 301-mounting disc, 4-sliding block, 401-bayonet, 402-lug, 5-stud, 6-rod body, 601-shaft hole, 602-notch I, 603-notch II, 7-ejector rod, 701-disc body and 702-annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-8, the present invention is a fastening device convenient for disassembly, which includes a sliding seat 1 and a sliding block 4, wherein a cavity is opened in the middle of the sliding seat 1, and two opposite side surfaces of the cavity are opened with limiting slideways;
two opposite side surfaces of the sliding block 4 are respectively provided with a convex block 402, and a bayonet 401 is arranged on one side surface of the sliding block 4 adjacent to the side surface where the two convex blocks 402 are positioned;
two sliding blocks 4 are installed in the cavity of the sliding seat 1, and two oppositely distributed convex blocks 402 in the sliding blocks 4 are respectively installed on the limiting slide ways in a matching manner, so that the sliding seat 1 slides along the limiting slide ways;
(ii) a The limiting slide way comprises an upper slide groove 103 and a lower slide groove 104; an upper sliding groove 103 is formed in the upper side face of the cavity of the sliding seat 1, a lower sliding groove 104 is formed in the lower side face of the cavity of the sliding seat 1, and meanwhile the projection of the upper sliding groove 103 in the vertical direction is overlapped with the projection of the lower sliding groove 104 in the vertical direction;
a threaded seat 102 is arranged on one vertical side surface of the cavity of the sliding seat 1, and a light hole 105 is formed in the other vertical side surface of the cavity of the sliding seat 1 opposite to the cavity;
a stud 5 is arranged in the threaded seat 102 in a matching manner, and the stud 5 extends into the end surface of the cavity of the sliding seat 1 and is contacted with the sliding block 4; the end part of the stud 5 positioned at the outer side is provided with a prism which is clamped with the wrench;
the two sides of the unthreaded hole 105 are respectively provided with a clamping seat 101 and a shaft body 106, the unthreaded hole 105 is internally provided with a mandril 7 in a sliding way, and a disc body 701 arranged at the end part of the mandril 7 is positioned in the cavity of the sliding seat 1 and is contacted with the sliding block 4;
the shaft body 106 is rotatably provided with a rod body 6; the end of the rod body 6 is provided with a first notch 602 which can be clamped in a ring groove 702 formed on the mandril 7 and a second notch 603 which can be clamped on the clamping seat 101.
A step hole is formed in the opening of the inner side end of the unthreaded hole 105; a disc body 701 arranged at the end part of the mandril 7 is matched and arranged in the step hole; when the first notch 602 is engaged with the groove 702, the disc 701 extends out of the stepped hole.
The bottom surface of the sliding seat 1 is provided with a positioning groove which is matched with the mounting disc 301 of the telescopic mechanism 3, and the sliding seat 1 moves up and down along with the telescopic rod of the telescopic mechanism 3; the telescopic mechanism 3 is a hydraulic telescopic rod; the telescopic mechanism 3 is fixedly arranged on the mounting base 2, and the bottom of the mounting base 2 is provided with a roller 201; the installation base 2 is a frame structure, and the installation base 2 is internally provided with a hydraulic pump matched with the telescopic mechanism 3.
In the in-process of work, will treat fixed tubulose work piece, place between bayonet 401 that two sliding blocks 4 were equipped with, simultaneously with a notch 602 joint that body of rod 6 was equipped with on the annular 702 that ejector pin 7 was equipped with, guarantee that the disk 701 that the ejector pin 7 tip was equipped with stretches out unthreaded hole 105, make disk 701 and a sliding block 4's a terminal surface contact simultaneously, through the volume of stretching into of adjusting double-screw bolt 5, make two sliding blocks 4 press from both sides tight tubulose work piece, be convenient for to the processing of tubulose work piece, the height of work piece after the clamping is adjusted through telescopic machanism simultaneously, the different processing equipment of being convenient for uses, when dismantling, the body of rod 6 is rotated and makes a notch 602 break away from annular 702, in the unthreaded hole 105 is returned to the ejector pin.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a fastener convenient to dismantle, includes sliding seat (1) and sliding block (4), its characterized in that:
a cavity is formed in the middle of the sliding seat (1), and limiting slide ways are formed in two opposite side surfaces of the cavity;
two opposite side surfaces of the sliding block (4) are respectively provided with a convex block (402), and a bayonet (401) is arranged on one side surface of the sliding block (4) adjacent to the side surface where the two convex blocks (402) are arranged;
two sliding blocks (4) are installed in a cavity of the sliding seat (1), and two oppositely distributed convex blocks (402) in the sliding blocks (4) are respectively installed on a limiting slideway in a matching manner, so that the sliding seat (1) slides along the limiting slideway;
a threaded seat (102) is arranged on one vertical side face of the cavity of the sliding seat (1), and a light hole (105) is formed in the other vertical side face, opposite to the cavity, of the sliding seat (1);
a stud (5) is installed in the threaded seat (102) in a matching mode, and the stud (5) extends into the end face of the cavity of the sliding seat (1) and is in contact with the sliding block (4);
a clamping seat (101) and a shaft body (106) are respectively arranged on two sides of the unthreaded hole (105), a push rod (7) is arranged in the unthreaded hole (105) in a sliding mode, and a disc body (701) arranged at the end of the push rod (7) is located in a cavity of the sliding seat (1) and is in contact with the sliding block (4);
a rod body (6) is rotatably arranged on the shaft body (106); the end part of the rod body (6) is provided with a first notch (602) which can be clamped in a ring groove (702) formed on the ejector rod (7) and a second notch (603) which can be clamped on the clamping seat (101).
2. A fastening device facilitating disassembly according to claim 1, wherein the limit slide comprises an upper slide groove (103) and a lower slide groove (104);
the side has opened last spout (103) on the cavity of sliding seat (1), and the cavity downside of sliding seat (1) is opened has lower spout (104), goes up the vertical direction projection of spout (103) and the vertical direction projection coincidence of spout (104) down simultaneously.
3. A fastening device for facilitating disassembly as claimed in claim 1, wherein the inner side end opening of the light hole (105) is opened with a stepped hole;
a disc body (701) arranged at the end part of the ejector rod (7) is arranged in the step hole in a matching way; when the first notch (602) is matched with the annular groove (702), the disc body (701) extends out of the stepped hole.
4. The fastening device convenient to disassemble and assemble as claimed in claim 1, wherein the bayonets (401) formed on the two sliding blocks (4) are distributed oppositely, the end surfaces of the bayonets (401) are trumpet-shaped, the outer ends of the bayonets (401) are large ends, and the inner ends of the bayonets (401) are small ends.
5. The fastening device convenient to disassemble and assemble as claimed in claim 1, wherein the end part of the stud (5) on the outer side is provided with a prism, and the prism is clamped with a wrench.
6. A fastening device convenient for disassembly as claimed in claim 1, wherein the bottom surface of the sliding seat (1) is provided with a positioning slot matched with the mounting disc (301) of the telescopic mechanism (3), and the sliding seat (1) moves up and down along with the telescopic rod of the telescopic mechanism (3).
7. A fastening device convenient to disassemble according to claim 6, wherein the telescopic mechanism (3) is a hydraulic telescopic rod;
telescopic machanism (3) fixed mounting is on installation base (2), gyro wheel (201) are installed to the bottom of installation base (2).
8. A fastening device convenient for disassembly as claimed in claim 7, wherein the mounting base (2) is a frame structure, and a hydraulic pump matched with the telescopic mechanism (3) is installed inside the mounting base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010372804.XA CN111590530A (en) | 2020-05-06 | 2020-05-06 | Fastening device convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010372804.XA CN111590530A (en) | 2020-05-06 | 2020-05-06 | Fastening device convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111590530A true CN111590530A (en) | 2020-08-28 |
Family
ID=72180277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010372804.XA Withdrawn CN111590530A (en) | 2020-05-06 | 2020-05-06 | Fastening device convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111590530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722733A (en) * | 2020-12-21 | 2021-04-30 | 张江敏 | Domatic conveyer of municipal administration pipeline |
-
2020
- 2020-05-06 CN CN202010372804.XA patent/CN111590530A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722733A (en) * | 2020-12-21 | 2021-04-30 | 张江敏 | Domatic conveyer of municipal administration pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200828 |
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| WW01 | Invention patent application withdrawn after publication |