CN217442652U - Anti-lateral force mechanism - Google Patents
Anti-lateral force mechanism Download PDFInfo
- Publication number
- CN217442652U CN217442652U CN202220472613.5U CN202220472613U CN217442652U CN 217442652 U CN217442652 U CN 217442652U CN 202220472613 U CN202220472613 U CN 202220472613U CN 217442652 U CN217442652 U CN 217442652U
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- China
- Prior art keywords
- base
- slider
- guide post
- ball
- lateral force
- 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
Links
- 238000010030 laminating Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides an anti yawing force mechanism, this mechanism include the base, the spring, the slider, universal ball, the guide post, end cover and connecting block, wherein the base below is provided with the lower extreme connecting hole, and the slider top is provided with the upper end connecting hole. The utility model discloses an anti yawing force mechanism can satisfy the accuracy of weighing the bearing shaft protection of levelling device and increase system measurement weight result of weighing to the polytype that the weight requirement is strict, can guarantee the complete set of leveling process of weighing of safe and accurate completion. The utility model discloses the mechanism has compact structure, adopts pure mechanical system to assemble, operates and disassembles, maintains convenient and fast, operates steadily, can resist the yawing force of arbitrary direction and the characteristics that the commonality is strong.
Description
Technical Field
The utility model belongs to the technical field of the leveling technique of weighing and specifically relates to an anti yawing force mechanism.
Background
With the progress of the Chinese society and the pursuit of high-quality life of urban residents, the transportation of materials is more and more important for modern urban living. Whether the transportation of materials such as heavy industrial construction tasks of special aerospace vehicles or the transportation of household life resources of large trucks needs to be carried out before the transportation of the materials by using vehicles, the weighing and leveling operation of the materials is needed so as to better integrate the utilization condition of the materials.
At present, a weighing sensor with a double-shear bridge structure and a steel ball is adopted in domestic markets, the weighing sensor mainly comprises a base, an elastic body, a base fixing bolt, the steel ball and a pressure head, and is required to be made into a larger size according to the deformation space and the bearing capacity of the elastic body, so that the consumption of materials and energy is larger, and meanwhile, the weighing result error is larger due to the limitation of low-resistance lateral force.
Chinese patent CN212300548U discloses a column type weighing sensor, including the weighing sensor main part, weighing sensor main part top is provided with the weighing plate, the upper plate has been placed to the weighing plate top, is connected with fixed establishment between upper plate bottom four corners department and the weighing plate, and the upper plate both sides all are provided with the baffle, and the spout has all been seted up to the both sides of upper plate both sides wall, and baffle below both sides all are fixed with the slide, and the slide slides and sets up in the spout. Above-mentioned utility model patent has solved current weighing sensor and has not had the shortcoming of anti yawing force, but the device structure dispersion faces when dealing with the heavy weight regulatory function and causes cracked risk because of anti yawing force ability is not enough and the uneven bearing that makes of multi-angle atress causes weighing bearing. Meanwhile, no anti-lateral force mechanism which is simple in structure and wide in application is used for coping with complex weight environment in the field of weighing and adjusting at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem that exists in the leveling field of weighing, the utility model discloses an anti yawing force mechanism of compact satisfies the accuracy of weighing the bearing shaft protection of levelling device and increase system measurement weight result to the polytype that the weight requirement is strict, accomplishes the whole set of leveling process of weighing safely at last.
The technical scheme of the utility model is that:
the utility model provides an anti yawing force mechanism, its characterized in that, includes base, spring, end cover, slider, universal ball and guide post, universal ball is including support piece and ball, and the support piece bottom laminating base bottom, the slider is installed perpendicularly on the ball, and base lateral wall and slider middle part axial are inlayed and are equipped with the guide post, and the spring housing is put on the guide post, and the end cover is installed in the base top.
The support piece is provided with a spherical groove for mounting a ball, a lower end connecting hole is formed below the base, and an upper end connecting hole is formed above the sliding block.
The design of edge has the chamfer about support piece, and the support piece is controlled both ends and the installation play of base and is not more than 30 mm.
The slider adopts "worker" style of calligraphy cylinder structure, and the last post diameter of slider is less than lower post diameter, and the lower post and the ball laminating of slider.
The end cover is provided with a rivet hole, and the diameter tolerance of the end cover is not smaller than the diameter of the base.
The inner wall of the edge of the base is symmetrically provided with bosses.
An upward boss is arranged at the middle shaft position of the lower end connecting hole of the base, and a bolt hole is further designed in the boss and is concentric with the middle shaft boss of the base.
The polishing grade of the contact surface of the spherical groove arranged on the support and the ball is not lower than Sa 1.
And a square screw hole is formed above the end cover and used for mounting a square bolt.
The tail part of the guide post is provided with an external thread which is matched with the internal thread on the inner wall of the base.
The sliding block is provided with an internal thread groove in the axial direction and is matched with the external thread at the tail part of the guide column
The support piece is provided with a downward boss which is concentric with the groove of the base.
The utility model has the advantages that: the utility model provides a pair of anti yawing force mechanism can be in the adjustment process of weighing of object after the equipment is good direct use, realizes the protection of the bearing axle to the strict multiple levelling device of weighing of weight requirement fast. Simultaneously because the utility model discloses an anti yawing force structural design of compact cylindricality is with the any angle yawing force homodisperse that this mechanism receives, and perpendicular atress is concentrated, makes its result of weighing the regulation more accurate. The utility model discloses the mechanism has compact structure, adopts pure mechanical system to assemble, operates and disassembles, maintains convenient and fast, operates steadily, can resist the yawing force of arbitrary direction and the characteristics that the commonality is strong.
Drawings
FIG. 1 is a cross-sectional view of a front view of an anti-lateral force mechanism
FIG. 2 is a cross-sectional view of a top view of the anti-lateral force mechanism
The reference numbers illustrate: 1-a base; 2-a spring; 3-end cover; 4-a slide block; 5-a universal ball; 6-a guide post; 7-square bolts; 8-a support member; 9-rolling balls.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model discloses an anti yawing force mechanism is assembly structure, including base 1, spring 2, end cover 3, slider 4, universal ball 5 and guide post 6, universal ball 5 is including support piece 8 and ball 9, and 8 laminating base bottoms in support piece, slider 4 are installed perpendicularly on ball 9, and base 1 lateral wall and 4 middle parts of slider axial are inlayed and are equipped with guide post 6, and the spring 2 cover is put on guide post 6, and end cover 3 installs in base 1 top.
The supporting piece 8 is provided with a spherical groove for mounting the ball 9, a lower end connecting hole is formed below the base 1, and an upper end connecting hole is formed above the sliding block 4.
Further, when the mechanism needs to be used for working, the lower end connecting hole is used for fixing the lateral force resisting mechanism, and the upper end connecting hole can be connected with a load or an adapter.
Preferably, the left edge and the right edge of the support member 8 are designed with chamfers, the mounting clearance between the left end and the right end of the support member 8 and the base 1 is less than 30mm, and when the support member 8 is mounted or dismounted on the base 1, the chamfers and the clearance of the support member 8 are limited to play a role in reducing the abrasion of the support member 8.
Preferably, the slider 4 adopts "worker" style of calligraphy cylinder structure, and the upper prop diameter of slider 4 is less than lower prop diameter, and the lower prop of slider 4 is laminated with ball 9.
Preferably, the end cover 3 is provided with a rivet hole, and the diameter of the end cover 3 is not smaller than that of the base.
As shown in FIG. 1, bosses are symmetrically arranged on the inner wall of the edge of the base 1.
Furthermore, an upward boss is arranged at the middle shaft position of the base 1 in the lower end connecting hole of the base 1, and a bolt hole is further designed inside the boss and is concentric with the middle shaft boss of the base 1.
Preferably, the polishing grade of the contact surface of the spherical groove arranged on the support 8 and the ball 9 is not lower than Sa 1.
Preferably, a square screw hole is formed in the upper portion of the end cover 3 and used for installing a square bolt 7, and the square bolt 7 is used for installing and connecting the end cover, so that the whole mechanism can be detached to replace or maintain parts.
The guide post 6 is machined by round steel, and the tail part of the guide post is designed into a thread, so that the guide post is convenient to disassemble and replace; the end part of the guide post 6 is used for placing the spring 2, and the length and the size of the end part can be adjusted according to the size of the spring 2.
Preferably, the sliding block 4 is axially provided with an internal thread groove which is matched with an external thread at the tail part of the guide column 6.
Preferably, the support 8 is provided with a downward projection concentric with the recess of the base 1.
Further, as shown in fig. 1 and 2, a lower end connection hole 9 of the base 1 is used for fixing the lateral force resisting mechanism, and an upper end connection hole 8 of the end cover 3 is connected with a load or an adaptor.
Further, the utility model discloses an anti yawing force mechanism need earlier fixed with anti yawing force mechanism when using, carries out the load connection again.
Further, as shown in fig. 1 and fig. 2, the present invention provides an anti-lateral force mechanism, when assembled: firstly, arrange base 1 in ground perpendicularly, support piece 7 is installed perpendicularly in base 1, the boss of support piece 7 closely laminates the recess of base 1, secondly install ball 9 in support piece 7's recess in proper order, install the tail end external screw thread of guide post 6 in proper order afterwards in the internal thread recess that slider 4 and base 1 lateral wall set up, and put spring 2 cover respectively at the tip of guide post 6, install end cover 3 above base 1 at last, screw up square bolt 7 in proper order and make end cover 3 closely laminate in base 3 top, accomplish this anti lateral force mechanism's equipment.
Further, the utility model discloses an anti lateral force mechanism during operation, when the load received other direction power except vertical force, its power of transmitting on slider 4 just can make it slide on universal ball 5, makes spring 2 bear the power of direction except vertical force under the traction of guide post 6.
The working principle is as follows: when people need weigh freight transportation article, in order to avoid the load to receive because of the ground unevenness, the measuring instrument heels or the yawing force that other reasons caused makes measuring result receive the influence, people will the utility model provides an anti yawing force mechanism installs between the goods that measuring instrument and needs weighed.
Because the utility model provides an anti lateral force mechanism includes base 1, spring 2, end cover 3, slider 4, universal ball 5 and guide post 6, universal ball 5 includes support piece 8 and ball 9, wherein support piece 8 is provided with the spherical recess that is used for installing ball 9, support piece 8 bottom laminating base 1 bottom, slider 4 is installed perpendicularly on universal ball 5, base 1 lateral wall and slider 4 middle part axial are inlayed and are equipped with guide post 6, spring 2 cover is put on guide post 6, end cover 3 is installed above base 1, base 1 below is provided with the lower extreme connecting hole, slider 4 top is provided with the upper end connecting hole, when people need carry out goods weighing, aim at the lower extreme connecting hole at the weighing device that is provided with the arch and fix, guarantee the close fit of this mechanism and weighing device, then place the goods vertically above this mechanism with one heart, if the measuring process receives the influence of the lateral force, the sliding block 4 conducts the lateral force to the end of the guide post 6 sleeved with the spring 2 by sliding on the universal ball 5, so that the spring 2 bears the force in the direction except the vertical force under the traction of the guide post 6, the lateral force borne in the measuring process is dispersed, the precision of the measuring result is ensured, and meanwhile, a bearing shaft of the weighing device is protected.
Claims (10)
1. The utility model provides an anti yawing force mechanism, its characterized in that, includes base (1), spring (2), end cover (3), slider (4), universal ball (5) and guide post (6), universal ball (5) are including support piece (8) and ball (9), and support piece (8) bottom laminating base (1) bottom, and slider (4) are installed perpendicularly on ball (9), and base (1) lateral wall and slider (4) middle part axial are inlayed and are equipped with guide post (6), and spring (2) cover is put on guide post (6), and end cover (3) are installed in base (1) top.
2. A mechanism against lateral forces, according to claim 1, characterized in that the support (8) is provided with a spherical recess for mounting the ball (9), the base (1) being provided with a lower end connection hole below and the slider (4) being provided with an upper end connection hole above.
3. The lateral force resisting mechanism as claimed in claim 1, wherein the sliding block (4) is of an I-shaped cylinder structure, the diameter of an upper column of the sliding block (4) is smaller than that of a lower column, and the lower column of the sliding block (4) is attached to the ball (9).
4. A mechanism according to claim 1, wherein the end cap (3) is provided with a rivet hole, the diameter of the end cap (3) being no less than the diameter of the base.
5. A mechanism against lateral forces, according to claim 1, characterized in that the inner wall of the edge of the base (1) is symmetrically provided with bosses.
6. The lateral force resisting mechanism as claimed in claim 1, wherein the lower end connecting hole of the base (1) is provided with an upward boss at the position of the central axis of the base (1),
the boss is also internally provided with a bolt hole which is concentric with the middle shaft boss of the base (1).
7. An anti-lateral force mechanism according to claim 1, wherein a square screw hole is arranged above the end cover (3) for mounting a square bolt (7).
8. An anti-lateral force mechanism according to claim 1, wherein the guide post (6) is in threaded connection with the base (1).
9. A mechanism against lateral forces, according to claim 1, characterized in that said slider (4) is axially provided with female grooves, matching the male threads of the tail of the guide post (6).
10. An anti-lateral force mechanism according to claim 1, wherein the support member (8) is provided with a downward projection concentric with the recess of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220472613.5U CN217442652U (en) | 2022-03-04 | 2022-03-04 | Anti-lateral force mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220472613.5U CN217442652U (en) | 2022-03-04 | 2022-03-04 | Anti-lateral force mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442652U true CN217442652U (en) | 2022-09-16 |
Family
ID=83213433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220472613.5U Expired - Fee Related CN217442652U (en) | 2022-03-04 | 2022-03-04 | Anti-lateral force mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442652U (en) |
-
2022
- 2022-03-04 CN CN202220472613.5U patent/CN217442652U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |