CN204828184U - Instrument inflation gecko and inflation instrument thereof - Google Patents
Instrument inflation gecko and inflation instrument thereof Download PDFInfo
- Publication number
- CN204828184U CN204828184U CN201520524635.1U CN201520524635U CN204828184U CN 204828184 U CN204828184 U CN 204828184U CN 201520524635 U CN201520524635 U CN 201520524635U CN 204828184 U CN204828184 U CN 204828184U
- Authority
- CN
- China
- Prior art keywords
- expansion
- inflation
- sleeve
- power
- ring
- 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
- 238000003466 welding Methods 0.000 abstract description 2
- 230000004043 responsiveness Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an instrument inflation gecko, including expandable casing and inflation head, the relative expandable casing's of inflation head one end is equipped with the taper surface, and this taper surface is equipped with the line that splines of the vertical setting in even interval, expandable casing is equipped with the breach that its generating line orientation of an edge was offered, and this expandable casing's inner wall is equipped with the arch of splining of four even vertical settings, and its inflation instrument is including the hexagonal spanner handle of " 7 " font, the welding of the minor face of hexagonal spanner handle has a cylindrical atress pole, and the splice of this atress pole and hexagonal spanner handle is equipped with the fender ring that diameter ratio atress pole is big, and the other end that this atress pole kept off the ring relatively is equipped with application of force screw thread, application of force threaded connection helps the mechanical responsiveness cover, this helping hand guide pin bushing including the sleeve that has the hole and with the integrative helping hand ring that sets up of this telescopic one end, the inner wall of helping hand ring is the helping hand screw for through this kind of inflation tool using, the use of instrument inflation gecko becomes more convenient.
Description
Technical field
The utility model relates to a kind of technical field of fastening, in particular, relates to a kind of tool expansion gecko and bloat tool thereof.
Background technique
At the lithotome of concrete and densification, Structural Hardware, metal section; base plate, dunnage, bracket; railing; in the fields such as window, usually can, owing to being difficult to tapping female bore, many parts be caused to be difficult to fix; common usage is that a hole is gone in subdrilling; and then in hole, load car repair gecko, utilize car to repair the expansion of the expansion sleeve of gecko and hole wall and carry out extruding and fix, and then utilize screwed expansion-head in expansion sleeve to realize the effect be threaded with other objects.
In prior art, the method expanded by expansion sleeve is all make it expand with dish expansion-head extrusion expansion sleeve pipe, and the mode of employing has knocks expansion-head or make expansion-head rising extrusion expansion sleeve pipe by the screw-thread fit in screw rod and impact head.
But by the mode of screw rod, can exert a force difficulty usually, uses inconvenience.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of tool expansion gecko, makes expansion sleeve after inflation, and the spline effect between expansion-head and collision sleeve pipe is highly stable.
For achieving the above object, the utility model provides following technological scheme: a kind of tool expansion gecko, comprise expansion sleeve and expansion-head, one end of described expansion-head relative expansion sleeve pipe is provided with conical surface, and this conical surface is provided with the spline line that uniform intervals is vertically arranged, described expansion sleeve is provided with a breach offered along its generatrix direction, and the inwall of this expansion sleeve is provided with the spline projection that four homogeneous vertical are arranged.
Compared with prior art, after expansion-head embeds expansion sleeve, spline line on the conical surface of expansion-head can match with the spline projection that the inwall of expansion sleeve is arranged, and reaches the effect preventing expansion-head from rotating in expansion sleeve, makes the cooperation between them become more stable.
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of bloat tool, makes the use of tool expansion gecko become convenient.
For achieving the above object, the utility model provides following technological scheme: the special tool of gecko repaiied by a kind of car, comprise the hexagon wrench handle of " 7 " font, the minor face of described hexagon wrench handle is welded with the force rod of column, this force rod and the weld of hexagon wrench handle are provided with the diameter baffle ring larger than force rod, the other end of the relative baffle ring of this force rod is provided with force screw thread, described force has been threaded power-assisted guide pin bushing, this power-assisted guide pin bushing comprises with the sleeve of endoporus and the power-assisted ring that is wholely set with one end of this sleeve, and the inwall of described power-assisted ring is power-assisted screw.
The utility model is set to further: the diameter of described power-assisted ring is greater than the diameter of sleeve.
Compared with prior art, the utility model has the advantage of:
1, by the one hexagon wrench handle of welding fabrication and force rod, conveniently to exert a force when in use, avoid the problem of looking for hexagon wrench in addition, and can also on hexagon wrench handle overcoat extension lever, operation more firmly facilitates.
2, by power-assisted guide pin bushing, in realizing coordinating with the screw thread of landfill in the expansion-head of underground with the force screw thread of force rod, the effect that expansion-head can be subject to power moves upward, expansion sleeve also can move upward together conveniently, until expansion sleeve withstands the power-assisted ring of power-assisted guide pin bushing, now rotate force rod again, expansion-head will be absorbed in expansion sleeve and be strutted by expansion sleeve, fast very easy to use.
3, the diameter of power-assisted ring is greater than the diameter of sleeve, makes the ring wall of power-assisted ring also arrange increase thereupon, when expansion sleeve withstands on power-assisted ring time, is more prone to.
Accompanying drawing explanation
Fig. 1 is the exploded view of a kind of tool expansion gecko of the utility model and bloat tool embodiment thereof;
Fig. 2 is the using state figure of a kind of tool expansion gecko of the utility model and bloat tool embodiment thereof.
In figure, 1, hexagon wrench handle; 2, baffle ring; 3, exert a force screw thread; 4, sleeve; 41, power-assisted ring; 5, expansion sleeve; 51, spline is protruding; 6, expansion-head; 61, spline line.
Embodiment
Referring to figs. 1 through Fig. 2, the special tool embodiment that gecko repaiied by a kind of car of the utility model is described further.
The present embodiment comprises expansion sleeve 5 and expansion-head 6, one end of described expansion-head 6 relative expansion sleeve pipe 5 is provided with conical surface, and this conical surface is provided with the spline line 61 that uniform intervals is vertically arranged, described expansion sleeve 5 is provided with a breach offered along its generatrix direction, and the inwall of this expansion sleeve 5 is provided with the spline projection 51 that four homogeneous vertical are arranged.
Further also comprise the bloat tool using this tool expansion gecko, comprise the hexagon wrench handle 1 of " 7 " font, the minor face of described hexagon wrench handle 1 is welded with the force rod of column, this force rod and the weld of hexagon wrench handle 1 are provided with the diameter baffle ring 2 larger than force rod, the other end of the relative baffle ring 2 of this force rod is provided with force screw thread 3, described force screw thread 3 is connected with power-assisted guide pin bushing, this power-assisted guide pin bushing comprises with the sleeve 4 of endoporus and the power-assisted ring 41 that is wholely set with one end of this sleeve 4, the inwall of described power-assisted ring 41 is power-assisted screw, the diameter of described power-assisted ring 41 is greater than the diameter of sleeve 4.
With reference to the accompanying drawings and foregoing description, when in use, expansion-head 6 and expansion sleeve 5 are put into the hole accomplished fluently in advance, after force rod puts power-assisted guide pin bushing, penetrate in hole, and force screw thread 3 coordinates with the internal thread of expansion-head 6, the effect that expansion-head 6 can be subject to power moves upward, expansion sleeve 5 also can move upward together conveniently, until expansion sleeve 5 withstands the power-assisted ring 41 of power-assisted guide pin bushing, now rotate force rod again, expansion-head 6 will be absorbed in expansion sleeve 5 and be strutted by expansion sleeve 5, now, spline line 61 on the conical surface of expansion-head 6 can convex with the spline that the inwall of expansion sleeve 5 is arranged 51 match, reach the effect preventing expansion-head 6 from rotating in expansion sleeve 5, the cooperation between them is made to become more stable, and in order to increase the stability of power-assisted guide pin bushing, the baffle ring 2 be arranged on force rod blocks power-assisted guide pin bushing by stressed for direction, prevent it from continuing to rise.Further, if expansion sleeve 5 need expand power excessive, can also on hexagon wrench handle 1 overcoat extension lever, operation more firmly facilitate.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a tool expansion gecko, it is characterized in that, comprise expansion sleeve and expansion-head, one end of described expansion-head relative expansion sleeve pipe is provided with conical surface, and this conical surface is provided with the spline line that uniform intervals is vertically arranged, described expansion sleeve is provided with a breach offered along its generatrix direction, and the inwall of this expansion sleeve is provided with the spline projection that four homogeneous vertical are arranged.
2. the bloat tool for tool expansion gecko according to claim 1, it is characterized in that, comprise the hexagon wrench handle of " 7 " font, the minor face of described hexagon wrench handle is welded with the force rod of column, this force rod and the weld of hexagon wrench handle are provided with the diameter baffle ring larger than force rod, the other end of the relative baffle ring of this force rod is provided with force screw thread, described force has been threaded power-assisted guide pin bushing, this power-assisted guide pin bushing comprises with the sleeve of endoporus and the power-assisted ring that is wholely set with one end of this sleeve, and the inwall of described power-assisted ring is power-assisted screw.
3. bloat tool according to claim 2, is characterized in that: the diameter of described power-assisted ring is greater than the diameter of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524635.1U CN204828184U (en) | 2015-07-18 | 2015-07-18 | Instrument inflation gecko and inflation instrument thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524635.1U CN204828184U (en) | 2015-07-18 | 2015-07-18 | Instrument inflation gecko and inflation instrument thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828184U true CN204828184U (en) | 2015-12-02 |
Family
ID=54685791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524635.1U Expired - Fee Related CN204828184U (en) | 2015-07-18 | 2015-07-18 | Instrument inflation gecko and inflation instrument thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037892A (en) * | 2018-07-02 | 2018-12-18 | 陕西天翌天线股份有限公司 | Support installing mechanism |
| CN109963693A (en) * | 2016-11-17 | 2019-07-02 | 喜利得股份公司 | Arranging apparatus, its allocation method and its expansion anchor with the drive shaft along axial energy locking |
-
2015
- 2015-07-18 CN CN201520524635.1U patent/CN204828184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109963693A (en) * | 2016-11-17 | 2019-07-02 | 喜利得股份公司 | Arranging apparatus, its allocation method and its expansion anchor with the drive shaft along axial energy locking |
| CN109963693B (en) * | 2016-11-17 | 2021-09-17 | 喜利得股份公司 | Setting device with an axially lockable drive shaft, setting method thereof and expansion anchor therefor |
| CN109037892A (en) * | 2018-07-02 | 2018-12-18 | 陕西天翌天线股份有限公司 | Support installing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20170718 |