CN217462796U - High metal expansion fixed rod spare of stability - Google Patents
High metal expansion fixed rod spare of stability Download PDFInfo
- Publication number
- CN217462796U CN217462796U CN202220716552.2U CN202220716552U CN217462796U CN 217462796 U CN217462796 U CN 217462796U CN 202220716552 U CN202220716552 U CN 202220716552U CN 217462796 U CN217462796 U CN 217462796U
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- metal
- expansion bolt
- inflation
- bolt
- fixedly connected
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- 239000002184 metal Substances 0.000 title claims abstract description 47
- 239000007787 solid Substances 0.000 claims abstract description 43
- 238000010009 beating Methods 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 32
- 230000000087 stabilizing effect Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a metal inflation fixed rod spare that stability is high, tie including the inflation, the surface that the inflation was tied has seted up the deformation resistance groove, and the solid spin of metal has been inserted at the top that the inflation was tied, and the bottom that the inner chamber was tied in the inflation has inserted the stabilization push rod. This high metal inflation fixed rod spare of stability, beat to the inside of inflation bolt through inciting somebody to action its solid spin of metal, make it carry out the extrusion to the outside through the inner wall of the inside of the solid spin of metal to its inflation bolt, all take place deformation with the four sides in its inflation bolt outside, and the all-round extrusion contact of inner wall in contact surface and the hole that produces through the resistance groove deformation of inflation bolt outer wall, and drive trapezoidal piece of beating downwards bulldoze through the solid spin of metal in step, make it utilize the horizontal displacement difference that solid cylinder and trapezoidal inclined plane of beating the piece produced, the withstand voltage rigid nail of high strength of propelling movement both sides in step to the outside, the firm both sides hole inner wall of inserting of the withstand voltage rigid nail of high strength, further strengthen the stability that the inflation bolt is located the hole.
Description
Technical Field
The utility model relates to a fixed member technical field of metal inflation specifically is a high fixed member of metal inflation of stability.
Background
The expansion metal fixing rod piece is a special positioning connecting piece used for fixing a pipeline support, a hanging, a bracket or equipment on a wall, a floor slab or a column, and the expansion bolt is commonly used for installing the bracket and other equipment in life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a metal inflation fixed rod spare that stability is high has solved expansion bolts commonly used in the life and has installed equipment such as its bracket, forms certain extrusion rather than the hole inner wall through a contact point that makes its both sides inflation piece and reaches the fixed effect of restraint, consequently the not high problem of such stability.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: a metal expansion fixing rod piece with high stability comprises an expansion bolt, wherein a deformation resistance groove is formed in the outer surface of the expansion bolt, a metal solid rolling ball is inserted into the top of the expansion bolt, a stabilizing push rod is inserted into the bottom of an inner cavity of the expansion bolt, the surface of the stabilizing push rod is in sliding connection with the inner wall of the expansion bolt, a pressure-resistant arc push plate is fixedly connected to the top of the stabilizing push rod, trapezoidal beating blocks are fixedly connected to the two sides of the stabilizing push rod respectively and are bilaterally symmetrically distributed in the middle of the stabilizing push rod, high-strength pressure-resistant steel nails are inserted into the two sides of the expansion bolt and are bilaterally symmetrically distributed in the axis of the expansion bolt respectively, one side of each high-strength pressure-resistant steel nail inside the expansion bolt is fixedly connected with a uniform force base plate, and a rolling pressure-resistant frame is fixedly mounted on the other side of the uniform force base plate, the side surface of the rolling pressure-resistant frame is rotatably provided with two solid rollers, the surfaces of the two solid rollers are in extrusion contact with the inclined surface of the trapezoidal beating block, and the upper surface of the expansion bolt is fixedly sleeved with a mounting plate.
Preferably, the top of the expansion bolt is fixedly connected with a limiting sleeve, and the inner wall of the limiting sleeve is in extrusion contact with the surface of the metal solid rolling ball.
Preferably, the front and the back of the stabilizing push rod are fixedly connected with limiting sliding strips, and the surfaces of the limiting sliding strips are in sliding connection with the inner walls of the expansion bolts.
Preferably, the top of the pressure-resistant arc-shaped push plate is fixedly connected with an arc-shaped pressure-resistant protection pad, and the top of the arc-shaped pressure-resistant protection pad is in extrusion contact with the bottom of the metal solid rolling ball.
Preferably, the top fixedly connected with stable positioning block of rolling withstand voltage frame, stable positioning block's side fixedly connected with spacing picture peg, the opposite side of spacing picture peg inserts the inside of expansion bolt, and with the inner wall sliding connection of expansion bolt.
(III) advantageous effects
The utility model provides a metal expansion fixed rod piece that stability is high. The method has the following beneficial effects:
(1) the metal expansion fixing rod piece with high stability is characterized in that through the arrangement of an expansion bolt and the matching use of a metal solid rolling ball, a limiting sleeve, a stabilizing push rod, a pressure-resistant arc push plate, a trapezoidal beating block, a high-strength pressure-resistant rigid nail, a uniform force base plate, a rolling pressure-resistant frame, a solid roller, a stabilizing positioning block and a limiting inserting plate, the metal solid rolling ball is beaten towards the inside of the expansion bolt, so that the inner wall of the inside of the expansion bolt is extruded outwards through the metal solid rolling ball, all four sides of the outside of the expansion bolt are deformed, a contact surface generated through the deformation of a resistance groove on the outer wall of the expansion bolt is in all-dimensional extruding contact with the inner wall in a hole, the expansion bolt is firmly clamped in the hole, the metal solid rolling ball synchronously drives the trapezoidal beating block to push downwards through the metal solid rolling ball, and the horizontal displacement difference generated by the inclined plane of the solid roller and the trapezoidal beating block is utilized, the high-strength pressure-resistant rigid nails on two sides are synchronously pushed outwards, so that the high-strength pressure-resistant rigid nails are firmly inserted into the inner walls of the holes on two sides, the stability of the expansion bolt in the hole is further enhanced, and the expansion bolt can be firmly fixed in the hole.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front internal view of the structure of the present invention;
fig. 3 is an enlarged schematic view of the point a in the structure diagram of the present invention 2;
fig. 4 is an enlarged schematic view of the point B in the structure diagram 3 of the present invention.
In the figure: 1. an expansion bolt; 2. a metal solid rolling ball; 3. a limiting sleeve; 4. stabilizing the push rod; 5. a pressure-resistant arc-shaped push plate; 6. an arc-shaped pressure-resistant protection pad; 7. a trapezoidal beating block; 8. a limiting slide bar; 9. high-strength pressure-resistant rigid nails; 10. a uniform force base plate; 11. rolling a pressure-resistant frame; 12. a solid drum; 13. stabilizing the positioning block; 14. a limiting inserting plate; 15. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a metal expansion fixing rod piece with high stability comprises an expansion bolt 1, wherein a deformation resistance groove is formed in the outer surface of the expansion bolt 1, a metal solid rolling ball 2 is inserted into the top of the expansion bolt 1, a limiting sleeve 3 is fixedly connected to the top of the expansion bolt 1, the inner wall of the limiting sleeve 3 is in extrusion contact with the surface of the metal solid rolling ball 2, the arrangement of the limiting sleeve 3 is adopted, so that the effect that the metal solid rolling ball 2 is located at the pipe orifice of the expansion bolt 1 and is not prone to falling is achieved, a stabilizing push rod 4 is inserted into the bottom of the inner cavity of the expansion bolt 1, the surface of the stabilizing push rod 4 is in sliding connection with the inner wall of the expansion bolt 1, a limiting slide bar 8 is fixedly connected to the front side and the back side of the stabilizing push rod 4, the surface of the limiting slide bar 8 is in sliding connection with the inner wall of the expansion bolt 1, the arrangement of the limiting slide bar 8 is adopted, so that the stability of the stabilizing push rod 4 is enhanced, and a pressure-resistant arc push plate 5 is fixedly connected to the top of the stabilizing push rod 4, through the arrangement of the pressure-resistant arc-shaped push plate 5, the effect of driving the vertical displacement of the stable push rod 4 by means of the inward extrusion acting force of the metal solid ball 2 is achieved, the arc-shaped pressure-resistant protection pad 6 is fixedly connected to the top of the pressure-resistant arc-shaped push plate 5, the top of the arc-shaped pressure-resistant protection pad 6 is in extrusion contact with the bottom of the metal solid ball 2, through the arrangement of the arc-shaped pressure-resistant protection pad 6, the effect of protecting the pressure-resistant arc-shaped push plate 5 is achieved, trapezoidal knocking blocks 7 are fixedly connected to the two sides of the stable push plate 4, the two trapezoidal knocking blocks 7 are respectively distributed in bilateral symmetry with the middle of the stable push rod 4, high-strength pressure-resistant steel nails 9 are inserted into the two sides of the expansion bolt 1, the two high-strength pressure-resistant steel nails 9 are respectively distributed in bilateral symmetry with the axis of the expansion bolt 1, through the arrangement of the high-strength pressure-resistant steel nails 9, so that the high-strength pressure-resistant steel nails 9 are inserted into the inner wall of the hole, the stability effect of the expansion bolt 1 is improved when the expansion bolt is fixed, one side of the high-strength pressure-resistant steel nail 9, which is positioned in the expansion bolt 1, is fixedly connected with a uniform force cushion plate 10, the other side of the uniform force cushion plate 10 is fixedly provided with a rolling pressure-resistant frame 11, the side of the rolling pressure-resistant frame 11 is rotatably provided with two solid rollers 12, the surfaces of the two solid rollers 12 are in extrusion contact with the inclined surface of a trapezoidal beating block 7, through the arrangement of the trapezoidal beating block 7, the solid rollers 12 and the rolling pressure-resistant frame 11, the horizontal displacement difference generated by the vertical displacement of the trapezoidal beating block 7 is utilized, the high-strength pressure-resistant steel nail 9 is driven to displace towards the outside, the top of the rolling pressure-resistant frame 11 is fixedly connected with a stable positioning block 13, the side of the stable positioning block 13 is fixedly connected with a limiting insertion plate 14, the other side of the limiting insertion plate 14 is inserted into the expansion bolt 1 and is connected with the inner wall of the expansion bolt 1 in a sliding manner, through the setting of stable positioning piece 13 and spacing picture peg 14 to having played the stability of strengthening the withstand voltage rigid nail 9 of high strength, the last fixed surface of expansion bolt 1 has cup jointed mounting panel 15, through the setting of mounting panel 15, thereby has played the effect of being convenient for carry out fixed mounting to its bracket, equipment or treating the fixture.
When the expansion bolt is used, firstly, the expansion bolt 1 is inserted into the hole, then the solid metal rolling ball 2 is beaten inwards by the external hammer to enable the solid metal rolling ball 2 to move towards the inner center of the expansion bolt 1, the solid metal rolling ball 2 is utilized to press the inner wall of the expansion bolt 1 to enable all four sides of the outer side of the expansion bolt 1 to deform, a contact surface generated by the deformation of a resistance groove on the outer wall of the expansion bolt 1 is in omnibearing extrusion contact with the inner wall in the hole, the expansion bolt 1 is firmly clamped in the hole, the solid metal rolling ball 2 is utilized to drive the trapezoidal beating block 7 to push downwards, the high-strength pressure-resistant steel nails 9 on two sides are synchronously pushed outwards by utilizing the horizontal displacement difference generated by the inclined surfaces of the solid roller 12 and the trapezoidal beating block 7, the high-strength pressure-resistant steel nails 9 are firmly inserted into the inner walls of the holes on two sides, and the stability of the expansion bolt 1 in the hole is further enhanced, so that the expansion bolt 1 can be firmly fixed in the interior thereof for the purpose of improving the stability thereof, and the contents which are not described in detail in the specification belong to the prior art well known to those skilled in the art.
In conclusion, the high-stability metal expansion fixing rod piece is obtained by arranging the expansion bolt 1 and matching the metal solid rolling ball 2, the limiting sleeve 3, the stable push rod 4, the pressure-resistant arc push plate 5, the trapezoidal beating block 7, the high-strength pressure-resistant rigid nail 9, the uniform force base plate 10, the rolling pressure-resistant frame 11, the solid roller 12, the stable positioning block 13 and the limiting inserting plate 14, so that the metal solid rolling ball 2 is beaten towards the inside of the expansion bolt 1, the inner wall of the inside of the expansion bolt 1 is extruded outwards through the metal solid rolling ball 2, all four sides of the outside of the expansion bolt 1 are deformed, a contact surface generated by the deformation of the resistance groove on the outer wall of the expansion bolt 1 is in omnibearing extruding contact with the inner wall in the hole, the expansion bolt 1 is firmly clamped in the hole, and the metal solid rolling ball 2 drives the trapezoidal beating block 7 to push downwards, the horizontal displacement difference generated by the solid roller 12 and the inclined plane of the trapezoidal knocking block 7 is utilized to synchronously push the high-strength pressure-resistant rigid nails 9 at two sides outwards, so that the high-strength pressure-resistant rigid nails 9 are firmly inserted into the inner walls of the holes at two sides, the stability of the expansion bolt 1 in the hole is further enhanced, and the expansion bolt 1 can be firmly fixed in the hole.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a metal inflation fixed rod spare that stability is high, includes expansion bolt (1), its characterized in that: the outer surface of the expansion bolt (1) is provided with a deformation resistance groove, the top of the expansion bolt (1) is inserted with a metal solid rolling ball (2), the bottom of the inner cavity of the expansion bolt (1) is inserted with a stabilizing push rod (4), the surface of the stabilizing push rod (4) is in sliding connection with the inner wall of the expansion bolt (1), the top of the stabilizing push rod (4) is fixedly connected with a pressure-resistant arc push plate (5), the two sides of the stabilizing push rod (4) are both fixedly connected with trapezoidal beating blocks (7), the two trapezoidal beating blocks (7) are respectively distributed in bilateral symmetry with the middle of the stabilizing push rod (4), the two sides of the expansion bolt (1) are both inserted with high-strength pressure-resistant steel nails (9), the two high-strength pressure-resistant steel nails (9) are respectively distributed in bilateral symmetry with the axis of the expansion bolt (1), one side of the high-strength steel nails (9) inside the expansion bolt (1) is fixedly connected with a uniform force backing plate (10), the other side fixed mounting of even power backing plate (10) has roll withstand voltage frame (11), the side of roll withstand voltage frame (11) is rotated and is installed two solid cylinder (12), two the inclined plane extrusion contact of the surface of solid cylinder (12) and trapezoidal piece (7) of beating, the last fixed surface of inflation bolt (1) has cup jointed mounting panel (15).
2. A high stability metal expansion fixing bar according to claim 1, wherein: the top fixedly connected with spacing sleeve pipe (3) of inflation bolt (1), the surface extrusion contact of the inner wall and the solid spin of metal (2) of spacing sleeve pipe (3).
3. A high stability metal expansion fixing bar according to claim 1, wherein: the front and the back of the stabilizing push rod (4) are fixedly connected with limiting sliding strips (8), and the surfaces of the limiting sliding strips (8) are connected with the inner wall of the expansion bolt (1) in a sliding mode.
4. A high stability metal expansion fixing bar according to claim 1, wherein: the top fixedly connected with arc withstand voltage protection pad (6) of withstand voltage arc push pedal (5), the top of arc withstand voltage protection pad (6) and the bottom extrusion contact of the solid spin (2) of metal.
5. A high stability metal expansion fixing bar according to claim 1, wherein: the top fixedly connected with stable positioning piece (13) of rolling withstand voltage frame (11), the spacing picture peg (14) of side fixedly connected with of stable positioning piece (13), the inside of expansion bolt (1) is inserted to the opposite side of spacing picture peg (14), and with the inner wall sliding connection of expansion bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716552.2U CN217462796U (en) | 2022-03-30 | 2022-03-30 | High metal expansion fixed rod spare of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716552.2U CN217462796U (en) | 2022-03-30 | 2022-03-30 | High metal expansion fixed rod spare of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217462796U true CN217462796U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220716552.2U Active CN217462796U (en) | 2022-03-30 | 2022-03-30 | High metal expansion fixed rod spare of stability |
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| Country | Link |
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| CN (1) | CN217462796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419643A (en) * | 2022-10-26 | 2022-12-02 | 广东图特家居科技股份有限公司 | Connecting piece and plywood connection structure |
| CN118129804A (en) * | 2024-05-06 | 2024-06-04 | 天津易耐力自动化技术有限公司 | Multi-turn encoder based on Hall sensor |
-
2022
- 2022-03-30 CN CN202220716552.2U patent/CN217462796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419643A (en) * | 2022-10-26 | 2022-12-02 | 广东图特家居科技股份有限公司 | Connecting piece and plywood connection structure |
| CN118129804A (en) * | 2024-05-06 | 2024-06-04 | 天津易耐力自动化技术有限公司 | Multi-turn encoder based on Hall sensor |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: 571900 Xinxing Road, Old Town Economic Development Zone, Chengmai County, Hainan Province (Land No. 602010193) Patentee after: Hainan Jiayuan Hangxiao Steel Structure Co.,Ltd. Address before: Ji'an Haoran Industrial Co., Ltd., Fenghuang Town Industrial Park, Ji'an County, Ji'an City, Jiangxi Province, 343199 Patentee before: Ji'an Haoran Industrial Co.,Ltd. |