CN211449318U - Anti-vibration tack welding long-point pin - Google Patents
Anti-vibration tack welding long-point pin Download PDFInfo
- Publication number
- CN211449318U CN211449318U CN201922007438.3U CN201922007438U CN211449318U CN 211449318 U CN211449318 U CN 211449318U CN 201922007438 U CN201922007438 U CN 201922007438U CN 211449318 U CN211449318 U CN 211449318U
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- pin
- base
- fixedly connected
- slide rail
- vibration
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Abstract
The utility model discloses an anti-vibration tack welding long-point pin, which comprises a base, wherein the top end inside the base is fixedly connected with a pin base, the number of the pin base is two, the top end of the pin base is fixedly connected with an outer pin body, the inner part of the outer pin body is slidably connected with an inner pin body, the bottom end of the inner pin body is fixedly connected with a support plate, the bottom end of the support plate is fixedly provided with a hydraulic rod, the bottom end of the pin base is fixedly connected with a slide rail A, the bottom end of the slide rail A is slidably connected with a slide block A, the bottom end of the base is fixedly connected with a slide rail B, the left side and the right side of the top end of the slide rail B are slidably connected with a slide block B, the utility model has simple structure and novel design, the designed pin can extend for a certain length, can deal with thicker boards, greatly, the fixing effect of the pin is increased.
Description
Technical Field
The utility model relates to a pin especially relates to an anti-vibration tack welding long point pin.
Background
Pins, i.e. pins, generally made of cylindrical wood, metal or other material, in particular for fixing several individual objects together or as a support for one object suspended from another, are in the shape of a cylinder, the diameter of which is an important datum for differentiating its specifications, and are in the shape of a cone, similar to the shape of a bullet, which is one of the fasteners commonly used in modern mechanical equipment, are generally made of cylindrical wood, metal or other material, in particular for fixing several individual objects together or as a support for one object suspended from another, and the outer wall of the equipment or pipe is equipped with a heat-insulating pin equipped with a self-locking plate or nut for fixing the heat-insulating layer.
A wedging pin is disclosed in patent No. CN1214419A, which remedies the disadvantages of the wedging pin according to the state of the art, which should be manufactured in a single piece and which can be fixed in the mounting hole only by axial hammering. The wedging pins should be fixable by the form fit and thus allow for small axial and edge spacings.
However, the patent has a defect that: 1. the design pin cannot stretch, and when some thicker wood boards are fixed, the pin cannot be used, so that the design pin needs to be slightly improved. 2. The pin is not damped by the design, if the vibration is too large, the fixing effect of the pin is greatly influenced, the fixing is unstable, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-vibration tack welding long spot pin, simple structure, modern design, the pin of design can extend certain length, can deal with than thicker plank, greatly increased the practicality of pin to damping device is installed to this design, can deal with than stronger vibrations, has increased the fixed effect of pin, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides an anti-vibration tack welding long-point pin, which comprises a base, wherein the top end inside the base is fixedly connected with two pin bases, the top end of the pin base is fixedly connected with an outer pin body, the inner pin body is connected inside the outer pin body in a sliding manner, a supporting plate is fixedly connected at the bottom end of the inner pin body, the bottom end of the supporting plate is fixedly provided with a hydraulic rod, the bottom ends of the pin bases are fixedly connected with a slide rail A, the bottom end of the slide rail A is connected with a slide block A in a sliding manner, the bottom end inside the base is fixedly connected with a slide rail B, the left side and the right side of the top end of the slide rail B are both connected with slide blocks B in a sliding way, the equal fixedly connected with bracing piece A in slider A's bottom, the equal fixedly connected with bracing piece B in slider B top and bracing piece B's top and bracing piece A's bottom fixed connection, the equal fixedly connected with fixed block in bracing piece A and the crossing position of bracing piece B.
Optionally, the left side and the right side of the hydraulic rod are fixedly connected with bumps, and springs a are fixedly mounted between the bumps.
Optionally, a groove corresponding to the bump is fixedly installed on the inner side wall of the outer pin body close to the top end.
Optionally, a spring B is installed between the fixing blocks.
Optionally, a spring C is mounted between the fixed block and the inner side wall of the base.
The utility model has the advantages as follows:
1. the utility model discloses when pin length is not enough, sell the body in the outside pulling hard, sell the body and all pull out in, when drawing longest height, the lug reachs with recess parallel position, the lug both sides have not blockked, spring A begins to stretch to both sides, the hydraulic stem also follows the extension, keep spring A's straight line to stretch, the lug that drives both sides removes to recess inside, the lug supports into the inside completion of recess and fixes, the length of pin just can increase one section like this, can act on thicker plank, if the plank is not thick, sell the body in just need not the pulling, the extrusion force that spring A applyed fixes interior round pin body and outer round pin body, let the influence can not received to the pin normal use, can effectively solve the problem that the pin can't stretch in the background art.
2. The utility model discloses base internally mounted has damping device, when taking place vibrations, slider A can slide on slide rail A, slider B can move on slide rail B and keep balance, thereby drive the removal of fixed block, can extrude or elongate spring A between the fixed block, spring A can play certain cushioning effect, can extrude or elongate spring B between fixed block and the base lateral wall, spring B also can play certain cushioning effect, can effectual shock attenuation, prevent to shake the fixed effect of too big influence pin, can effectively solve the problem that vibrations influence the fixed effect of pin in the background art.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an anti-vibration tack welding long-point pin according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure of an inner pin body and an outer pin body in a shock-proof tack welding long-point pin according to an embodiment of the present invention;
fig. 3 is a diagram of a material object of the vibration-proof tack welding long-spot pin according to the embodiment of the present invention.
In the figure: 1. a base plate; 2. a motor A; 3. a screw rod; 4. a screw rod sleeve; 5. a bearing housing; 6. a support plate A; 7. a motor B; 8. a cloth guide roller A; 9. a gear A; 10. a gear B; 11. a gear C; 12. a rotating rod; 13. a brush; 14. a cloth guide roller B; 15. a bearing bush A; 16. a bearing sleeve B; 17. a support plate B; 18. a support plate C; 19. a fixed mount; 20. a switch A; 21. and a switch B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An anti-vibration tack welding long-point pin according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, 2 and 3, the utility model provides a vibration-proof tack welding long-point pin, which comprises a base 1, wherein the top end of the inside of the base 1 is fixedly connected with a pin base 2, the number of the pin bases 2 is two, the top end of the pin base 2 is fixedly connected with an outer pin body 3, the inside of the outer pin body 3 is slidably connected with an inner pin body 4, the bottom end of the inner pin body 4 is fixedly connected with a support plate 5, the bottom end of the support plate 5 is fixedly provided with a hydraulic rod 6, the bottom end of the pin base 2 is fixedly connected with a slide rail a10, the bottom end of the slide rail a10 is slidably connected with a slide block a11, the bottom end of the inside of the base 1 is fixedly connected with a slide rail B12, the left side and right side of the top end of the slide rail B12 are slidably connected with a slide block B13, the bottom end of the slide block a 73 14 is fixedly connected with the bottom end of the slide, the intersection parts of the supporting rod A14 and the supporting rod B15 are fixedly connected with fixing blocks 16.
Referring to fig. 1 and 2, the left side and the right side of the hydraulic rod 6 are fixedly connected with the lugs 7, and the springs A8 are fixedly installed between the lugs 7, it should be noted that the springs A8 are wound on the outer side wall of the hydraulic rod 6, so that the springs A8 can be effectively and linearly extended.
Referring to fig. 1 and 2, a groove 9 corresponding to the protrusion 7 is fixedly installed on the inner side wall of the outer pin body 3 near the top end, it should be noted that the length of the protrusion 7 is twice that of the groove 9, and the excess part of the protrusion 7 can play a good supporting role.
Referring to fig. 1, a spring B17 is installed between the fixing blocks 16, and a spring B17 can effectively buffer vibration.
Referring to fig. 1 and 3, a spring C18 is installed between the fixing block 16 and the inner side wall of the base 1, and the spring C18 can cooperate with the spring B17 to achieve a better damping effect.
The embodiment of the utility model provides a vibration-proof tack welding long-point pin, by base 1 and two pins (the pin has interior body 4 and outer body 3 constitution) of fixed connection with base 1, when pin length is not enough, outwards stimulate interior body 4 hard, whole pulling out interior body 4, when drawing the longest height, lug 7 reaches the position parallel with recess 9, lug 7 both sides have not been blockked, spring A8 (spring A8 initial state is just the compression state) begins to stretch to both sides, hydraulic stem 6 also follows to extend, keep the straight line of spring A8 to stretch, drive lug 7 (lug 7 length is the twice of recess 9 on both sides, the unnecessary part of lug 7 can play fine supporting role) to inside recess 9 and move, lug 7 supports inside recess 9 and accomplishes the fixing, the length of pin just so can increase one section, can act on thick plank, if the plank is not thick, just need not pull interior round pin body 4, the extrusion force that spring A8 exerted fixes interior round pin body 4 and outer round pin body 3, let the pin normal use can not receive the influence, when taking place vibrations, slider A11 can slide on slide rail A10, slider B13 can move on slide rail B12 and keep balance, thereby drive the removal of fixed block 16, can extrude or elongate spring A8 between the fixed block 16, spring A8 can play certain cushioning effect, can extrude or elongate spring B17 between fixed block 16 and the base 1 lateral wall, spring B17 also can play certain cushioning effect, can effectual shock attenuation, prevent to shake the fixed effect of too big influence pin.
It should be noted that the utility model relates to a shock-proof tack welding long point pin, including hydraulic stem 6 (model: QD-15 660 240 100N producer: the honest pneumatic component of Yangzhou city), above-mentioned electrical components are prior art products, by the needs of the use of technical staff in the field, select, install and accomplish the debugging operation of circuit, ensure that each electrical equipment can normal work, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, the applicant does not do specific limitation here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an anti-vibration tack welding long-point pin, includes base (1), its characterized in that, base (1) inside top fixedly connected with pin base (2) and the quantity of pin base (2) is two, pin base (2) top fixedly connected with outer round pin body (3), outer round pin body (3) inside sliding connection has interior round pin body (4) and interior round pin body (4) bottom fixedly connected with backup pad (5), backup pad (5) bottom fixed mounting has hydraulic stem (6), pin base (2) bottom all fixedly connected with slide rail A (10) and slide rail A (10) bottom sliding connection has slider A (11), base (1) inside bottom fixed connection slide rail B (12) and slide rail B (12) top all sliding connection has slider B (13), the bottom of slider A (11) all fixedly connected with bracing piece A (14), the equal fixedly connected with bracing piece B (15) in slider B (13) top and the top of bracing piece B (15) and the bottom fixed connection of bracing piece A (14), bracing piece A (14) and the equal fixedly connected with fixed block (16) in bracing piece B (15) crossing position.
2. The shock-proof tack welding long-point pin according to claim 1, characterized in that the left and right sides of the hydraulic rod (6) are fixedly connected with lugs (7) and springs A (8) are fixedly arranged between the lugs (7).
3. The vibration-proof tack welding long-point pin according to claim 2, characterized in that a groove (9) corresponding to the bump (7) is fixedly arranged on the inner side wall of the outer pin body (3) near the top end.
4. A vibration-proof tack weld long-point pin according to claim 1, characterized in that a spring B (17) is installed between the fixing blocks (16).
5. The shock-proof tack welding long-point pin according to claim 1, characterized in that a spring C (18) is arranged between the fixing block (16) and the inner side wall of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007438.3U CN211449318U (en) | 2019-11-20 | 2019-11-20 | Anti-vibration tack welding long-point pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007438.3U CN211449318U (en) | 2019-11-20 | 2019-11-20 | Anti-vibration tack welding long-point pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449318U true CN211449318U (en) | 2020-09-08 |
Family
ID=72315934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922007438.3U Expired - Fee Related CN211449318U (en) | 2019-11-20 | 2019-11-20 | Anti-vibration tack welding long-point pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449318U (en) |
-
2019
- 2019-11-20 CN CN201922007438.3U patent/CN211449318U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |