CN210800487U - Foot margin with teflon cushion - Google Patents
Foot margin with teflon cushion Download PDFInfo
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- CN210800487U CN210800487U CN201921147706.5U CN201921147706U CN210800487U CN 210800487 U CN210800487 U CN 210800487U CN 201921147706 U CN201921147706 U CN 201921147706U CN 210800487 U CN210800487 U CN 210800487U
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- pit
- bearing screw
- gasket
- cover plate
- conical cover
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Abstract
The utility model discloses a foot margin with a Teflon cushion block, which comprises a foot contacted with the ground; the cushion block is arranged on the bottom foot; the bearing screw is vertically arranged above the bottom foot, the bottom of the bearing screw is provided with a ball head, and the upper surface of the cushion block is provided with a pit contacted with the ball head; the fixing piece is horizontally arranged and assembled with the bearing screw rod through the internal thread; the upper gasket and the lower gasket are in threaded connection with the bearing screw respectively and are in contact with the fixing plate; the cushion block, the upper gasket and the lower gasket are made of Teflon materials. Adopt this utility model iron fillings when less lower margin and equipment assembly to the local wearing and tearing of lower margin, improve the life of lower margin.
Description
Technical Field
The utility model relates to a stabilizer blade field of equipment, concretely relates to lower margin of taking indisputable fluorine dragon cushion.
Background
Present lower margin can be more hard when carrying out the bearing adjustment, and lower margin needs are fixed bottom the equipment simultaneously, often involves drilling, and on the iron fillings that produce during drilling can get into the screw rod of lower margin, just can cause the damage to the lower margin in the card income thread, reduces its life-span.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a lower margin of taking indisputable fluorine dragon cushion, iron fillings when less lower margin and equipment assembly improve the life of lower margin to the local wearing and tearing of lower margin.
In order to solve the above problem, the utility model provides a lower margin of taking indisputable fluorine dragon cushion, for reaching above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
a lower margin with teflon cushion includes: a footing in contact with the ground; the cushion block is arranged on the bottom foot; the bearing screw is vertically arranged above the bottom foot, the bottom of the bearing screw is provided with a ball head, and the upper surface of the cushion block is provided with a pit contacted with the ball head; the fixing piece is horizontally arranged and assembled with the bearing screw rod through the internal thread; the upper gasket and the lower gasket are in threaded connection with the bearing screw respectively and are in contact with the fixing plate; the cushion block, the upper gasket and the lower gasket are made of Teflon materials.
The beneficial effect of adopting above-mentioned technical scheme is: the Teflon material has extremely low friction coefficient, so that the Teflon material can play a role in lubrication and has relatively soft texture. The concave pit can play a good limiting role on the ball head, but does not limit the autorotation freedom degree of the ball head around a vertical line. The connecting motion position of stationary blade and bearing screw respectively installs a fast internal thread packing ring from top to bottom, when the lower margin with equipment fixing or adjustment, if there is iron fillings whereabouts, the part can block into the packing ring earlier, because the packing ring material is soft in the bearing screw, so the external screw thread of bearing screw can not be damaged, in case iron fillings enter into bulb portion position in addition, also can block into the pit of cushion, also very little to the damage of bulb. The external thread and the ball head of the bearing screw which needs to be maintained most in the ground foot are ensured.
As a further improvement, the bottom foot comprises a bottom pad in contact with the ground and a conical cover plate above the bottom pad, and the cushion block is arranged between the bottom pad and the conical cover plate.
The beneficial effect of adopting above-mentioned technical scheme is: the footing is detachable, is convenient for replace and clear up the cushion. Simultaneously, the cushion block is arranged between the ball head and the bottom pad, so that a relay effect is achieved, and the high pressure of the bottom pad is relieved.
As a further improvement, the lower surface of the conical cover plate is provided with a concave accommodating pit, the cushion block is arranged in the accommodating pit, the bearing screw rod passes through the top of the conical cover plate, the upper part of the conical cover plate is provided with an adjusting nut, the lower surface of the adjusting nut is contacted with the top of the conical cover plate, and the adjusting nut is assembled with the bearing screw rod through an internal thread.
The beneficial effect of adopting above-mentioned technical scheme is: when the adjusting nut is screwed by the wrench, the ball head at the bottom of the bearing screw rod rotates on the cushion block, and the wrench output can be greatly reduced due to the lubricating property of the Teflon.
As a further improvement of the utility model, the bottom pad is in a circular sheet shape and is made of rubber, and the edge of the conical cover plate is provided with a flange which extends downwards and contacts with the bottom pad.
The beneficial effect of adopting above-mentioned technical scheme is: the flanges also act to limit the bottom pad from translating off.
As the utility model discloses a further improvement again, the horizontal section profile of pit is circular, and the diameter of bulb is greater than the horizontal section profile diameter of pit, and the top of pit possesses round transition chamfer with the juncture of the upper surface of cushion.
The beneficial effect of adopting above-mentioned technical scheme is: the transition chamfer increases the contact area with the ball head and reduces the pressure.
As the utility model discloses a further improvement again, when bulb and pit assemble, there is the space between bulb and the pit inner wall, the bulb not with the contact of circular cone apron.
The beneficial effect of adopting above-mentioned technical scheme is: the bulb does not wear with the contact of circular cone apron, simultaneously in case also the piece falls into the circular cone apron, in the rotation in-process piece can fall into the space, reduces the damage to the bulb.
As a further improvement, the conical cover plate is provided with a vertical connecting screw which is not contacted with the accommodating pit, and the conical cover plate is connected with the bottom pad by the connecting screw.
The beneficial effect of adopting above-mentioned technical scheme is: the connecting screw is convenient for can dismantle bottom pad, circular cone apron and get connected, plays the parcel limiting displacement to the cushion.
As the utility model discloses a further improvement again, the internal thread department of stationary blade and bearing screw assembly possesses the inflation portion of vertical extension, possesses the vertical through-hole that link up on the inflation portion, goes up the packing ring, possesses the perforating hole coaxial with the through-hole on the packing ring.
The beneficial effect of adopting above-mentioned technical scheme is: because the inflation portion is the position with the assembly of bearing screw rod, the pressure and the torsional force that bear here are great, and the inflation portion has at first expanded vertical thickness, is convenient for arrange the internal thread, improves structural strength, and upper and lower thickness that the inflation portion has further been increased to upper cushion ring, lower gasket has improved the structural strength at here, corresponds the lower margin and can bear great equipment weight.
As the utility model discloses a further improvement again, the perforating hole is second step hole, the first step hole that possesses respectively on last packing ring, the lower packing ring, and the macropore in second step hole is up, and the macropore in first step hole is down, and the size and the shape of going up packing ring, lower packing ring are the same.
The beneficial effect of adopting above-mentioned technical scheme is: the step hole is convenient for the fastener to be in a countersunk state after being assembled, the surface protrusion is reduced, meanwhile, the upper gasket and the lower gasket can be actually the same part, the universality is improved, and the manufacturing cost is reduced.
As a further improvement, the fixing plate has a pair of adjacent vertical edges, the position of the expansion part is not coincident with the centroid of the fixing plate, and the fixing plate has a plurality of through fixing holes.
The beneficial effect of adopting above-mentioned technical scheme is: the adjacent vertical edges are convenient to correspond to the top angle of the bottom of the fixed equipment, and the fixing holes are convenient for the fasteners to penetrate through so as to firmly fix the ground feet and the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of an embodiment of the present invention;
fig. 3 is a top view of an embodiment of the present invention.
1-bottom pad; 2-a conical cover plate; 2 a-a flange; 2 b-a connection screw; 3-cushion block; 3 a-pits; 4-a load-bearing screw; 4 a-bulb; 5, fixing a sheet; 5 a-a fixation hole; 5 b-an expansion part; 5 c-a through hole; 6-adjusting the nut; 7-a lower washer; 7 a-a first stepped bore; 8-upper washer; 8 a-second stepped bore.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to achieve the purpose of the utility model, a lower margin of taking indisputable fluorine dragon cushion, include: a footing in contact with the ground; the cushion block 3 is arranged on the bottom foot; the bearing screw rod 4 is vertically arranged above the bottom foot, the bottom of the bearing screw rod 4 is provided with a ball head 4a, and the upper surface of the cushion block 3 is provided with a pit 3a which is in contact with the ball head 4 a; the fixing piece 5 is horizontally arranged and assembled with the bearing screw rod 4 through internal threads; the upper gasket 8 and the lower gasket 7 which are in threaded connection with the bearing screw rod 4 are respectively arranged above and below the assembly part of the fixing plate 5 and the bearing screw rod 4, and the upper gasket 8 and the lower gasket 7 are in contact with the fixing plate 5; the cushion block 3, the upper gasket 8 and the lower gasket 7 are made of Teflon.
The beneficial effect of adopting above-mentioned technical scheme is: the Teflon material has extremely low friction coefficient, so that the Teflon material can play a role in lubrication and has relatively soft texture. The concave pit can play a good limiting role on the ball head, but does not limit the autorotation freedom degree of the ball head around a vertical line. The connecting motion position of stationary blade and bearing screw respectively installs a fast internal thread packing ring from top to bottom, when the lower margin with equipment fixing or adjustment, if there is iron fillings whereabouts, the part can block into the packing ring earlier, because the packing ring material is soft in the bearing screw, so the external screw thread of bearing screw can not be damaged, in case iron fillings enter into bulb portion position in addition, also can block into the pit of cushion, also very little to the damage of bulb. The external thread and the ball head of the bearing screw which needs to be maintained most in the ground foot are ensured.
In other embodiments of the present invention, the bottom foot includes a bottom pad 1 contacting the ground, and further includes a conical cover plate 2 located above the bottom pad 1, and the cushion block 3 is located between the bottom pad 1 and the conical cover plate 2.
The beneficial effect of adopting above-mentioned technical scheme is: the footing is detachable, is convenient for replace and clear up the cushion. Simultaneously, the cushion block is arranged between the ball head and the bottom pad, so that a relay effect is achieved, and the high pressure of the bottom pad is relieved.
The utility model discloses an in other embodiments, the lower surface of circular cone apron 2 possesses the hole that holds of upper concave, and cushion 3 is located and holds the hole, and bearing screw 4 passes the top of circular cone apron 2, and the top of circular cone apron 2 possesses adjusting nut 6, and adjusting nut 6's lower surface and the contact of circular cone apron 2 top, adjusting nut 6 pass through the internal thread and assemble with bearing screw 4.
The beneficial effect of adopting above-mentioned technical scheme is: when the adjusting nut is screwed by the wrench, the ball head at the bottom of the bearing screw rod rotates on the cushion block, and the wrench output can be greatly reduced due to the lubricating property of the Teflon.
In other embodiments of the present invention, the bottom pad 1 is disc-shaped and made of rubber, and the edge of the conical cover plate 2 is provided with a rib 2a extending downward and contacting the bottom pad 1.
The beneficial effect of adopting above-mentioned technical scheme is: the flanges also act to limit the bottom pad from translating off.
In other embodiments of the present invention, the horizontal section contour of the pit 3a is circular, the diameter of the ball head 4a is larger than the horizontal section contour diameter of the pit 3a, and the junction of the top of the pit 3a and the upper surface of the cushion block 3 is provided with a circle transition chamfer.
The transition chamfer is an external corner concave fillet to form a circle of concave curved surface matched with the surface of the ball head 4 a.
The beneficial effect of adopting above-mentioned technical scheme is: the transition chamfer increases the contact area with the ball head and reduces the pressure.
In other embodiments of the utility model, when bulb 4a and pit 3a assemble, there is the space between bulb 4a and the pit 3a inner wall, bulb 4a not with the contact of circular cone apron 2.
The beneficial effect of adopting above-mentioned technical scheme is: the bulb does not wear with the contact of circular cone apron, simultaneously in case also the piece falls into the circular cone apron, in the rotation in-process piece can fall into the space, reduces the damage to the bulb.
In other embodiments of the present invention, there are vertical connecting screws 2b on the conical cover plate 2, which do not contact the accommodating pit, and the connecting screws 2b connect the conical cover plate 2 to the bottom pad 1.
The beneficial effect of adopting above-mentioned technical scheme is: the connecting screw is convenient for can dismantle bottom pad, circular cone apron and get connected, plays the parcel limiting displacement to the cushion.
In other embodiments of the present invention, the internal thread of the fixing piece 5 assembled with the bearing screw rod 4 has an expansion portion 5b extending vertically, a through hole 5c running through vertically is provided on the expansion portion 5b, and a through hole coaxial with the through hole 5c is provided on the upper gasket 8 and the lower gasket 7.
The beneficial effect of adopting above-mentioned technical scheme is: because the inflation portion is the position with the assembly of bearing screw rod, the pressure and the torsional force that bear here are great, and the inflation portion has at first expanded vertical thickness, is convenient for arrange the internal thread, improves structural strength, and upper and lower thickness that the inflation portion has further been increased to upper cushion ring, lower gasket has improved the structural strength at here, corresponds the lower margin and can bear great equipment weight.
In other embodiments of the present invention, the through hole is a second stepped hole 8a and a first stepped hole 7a respectively provided in the upper gasket 8 and the lower gasket 7, a large hole of the second stepped hole 8a faces upward, a large hole of the first stepped hole 7a faces downward, and the size and the shape of the upper gasket 8 and the lower gasket 7 are the same.
The beneficial effect of adopting above-mentioned technical scheme is: the step hole is convenient for the fastener to be in a countersunk state after being assembled, the surface protrusion is reduced, meanwhile, the upper gasket and the lower gasket can be actually the same part, the universality is improved, and the manufacturing cost is reduced.
In another embodiment of the present invention, the fixing piece 5 has a pair of adjacent vertical edges, the position of the expansion portion 5b does not coincide with the centroid of the fixing piece 5, and the fixing piece 5 has a plurality of through fixing holes 5 a.
The beneficial effect of adopting above-mentioned technical scheme is: the adjacent vertical edges are convenient to correspond to the top angle of the bottom of the fixed equipment, and the fixing holes are convenient for the fasteners to penetrate through so as to firmly fix the ground feet and the equipment.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a lower margin of taking teflon cushion, its characterized in that includes:
a footing in contact with the ground;
the cushion block is arranged on the bottom foot;
the bearing screw is vertically arranged above the bottom foot, the bottom of the bearing screw is provided with a ball head, and the upper surface of the cushion block is provided with a pit which is in contact with the ball head;
the fixing piece is horizontally arranged and assembled with the bearing screw rod through the internal thread;
the upper gasket and the lower gasket are in threaded connection with the bearing screw respectively and are in contact with the fixing plate;
the cushion block, the upper gasket and the lower gasket are made of Teflon materials.
2. The foundation of claim 1 with teflon spacer blocks, characterized in that: the footing includes the bottom pad with ground contact, still includes the circular cone apron that is located bottom pad top, the cushion is located between bottom pad and the circular cone apron.
3. The anchor of claim 2, wherein: the lower surface of the conical cover plate is provided with an upper concave containing pit, the cushion block is positioned in the containing pit, the bearing screw penetrates through the top of the conical cover plate, the upper portion of the conical cover plate is provided with an adjusting nut, the lower surface of the adjusting nut is in contact with the top of the conical cover plate, and the adjusting nut is assembled with the bearing screw through internal threads.
4. The anchor of claim 3, wherein: the bottom pad is in a disc shape and is made of rubber, and the edge of the conical cover plate is provided with a flange which extends downwards and is in contact with the bottom pad.
5. The anchor of claim 4, wherein: horizontal section profile of pit is circular, the constant diameter of bulb is greater than the horizontal section profile constant diameter of pit, the top of pit and the juncture of the upper surface of cushion possess round transition chamfer.
6. The anchor of claim 5, wherein: when the ball head is assembled with the pit, a gap is formed between the ball head and the inner wall of the pit, and the ball head is not in contact with the conical cover plate.
7. The anchor of claim 6, wherein: and the conical cover plate is provided with a vertical connecting screw which is not contacted with the accommodating pit, and the conical cover plate is connected with the bottom pad by the connecting screw.
8. The foundation of claim 1 with teflon spacer blocks, characterized in that: the internal thread department of stationary blade and bearing screw assembly possesses the inflation portion of vertical extension, possess the through-hole that vertically link up on the inflation portion, possess the through-hole coaxial with the through-hole on upper gasket, the lower gasket.
9. The anchor of claim 8, wherein: the through hole is a second stepped hole and a first stepped hole which are respectively arranged on the upper gasket and the lower gasket, the large hole of the second stepped hole faces upwards, the large hole of the first stepped hole faces downwards, and the size and the shape of the upper gasket and the lower gasket are the same.
10. The anchor of claim 8, wherein: the fixing piece is provided with a pair of adjacent vertical edges, the position of the expansion part is not overlapped with the centroid of the fixing piece, and the fixing piece is provided with a plurality of through fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147706.5U CN210800487U (en) | 2019-07-19 | 2019-07-19 | Foot margin with teflon cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147706.5U CN210800487U (en) | 2019-07-19 | 2019-07-19 | Foot margin with teflon cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800487U true CN210800487U (en) | 2020-06-19 |
Family
ID=71243541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921147706.5U Active CN210800487U (en) | 2019-07-19 | 2019-07-19 | Foot margin with teflon cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800487U (en) |
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2019
- 2019-07-19 CN CN201921147706.5U patent/CN210800487U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 215000 floors 1 and 2, building 7C, Changshu advanced manufacturing science and Technology Park, No. 2 Jianye Road, Yushan high tech Zone, Changshu, Suzhou, Jiangsu Patentee after: SUZHOU GUANGDUO MICRO, NANO-DEVICE Co.,Ltd. Address before: 215500 102, building 2, kechuangyuan, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU GUANGDUO MICRO, NANO-DEVICE Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |