CN202862070U - Template plastic cone wench - Google Patents
Template plastic cone wench Download PDFInfo
- Publication number
- CN202862070U CN202862070U CN201220481917.4U CN201220481917U CN202862070U CN 202862070 U CN202862070 U CN 202862070U CN 201220481917 U CN201220481917 U CN 201220481917U CN 202862070 U CN202862070 U CN 202862070U
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- CN
- China
- Prior art keywords
- plastic cone
- template plastic
- wench
- cone body
- template
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- 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 - Lifetime
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Abstract
The utility model relates to a template plastic cone wench and belongs to the technical field of building construction tools. One end of a column-shaped wench head of the wench is provided with a protrusion matched with a non-circular deboss of the template plastic cone wench. A handle extends out of the middle of the wench head. The template plastic cone wench is characterized in that the wench head is provided with a through hole penetrating through the length direction, self tapping outer threads are arranged on the end, which is inserted in, of the through hole, the other end of the through hole is provided with a pull rod which is provided with a handle, the inner diameter of a central hole of a template plastic cone is larger than the root diameter of the outer threads and smaller than the outer diameters of the outer threads, and a locking piece pressing the wench head is screwed on the outer threads of the pull rod. By adoption of the template plastic cone wench, even if wedge-caulking friction force between the template plastic cone and a wall body is large, or the deboss of the template plastic cone is damaged, strong torsion can be produced so that the template plastic cone is forced to rotate relative to a wall, come off wedge conjunction, and be taken apart from the wall under tapered gradual loosening action, and therefore the wall is prevented from being damaged by destructive detachment.
Description
Technical field
The utility model relates to the detaching device of a kind of template plastic cone body special use, relates in particular to a kind of template plastic cone body spanner, belongs to the construction technical field of tools.
Background technology
The template plastic cone body is to have the cone that centre bore and outer end have non-circle depression, is used for the civil engineering process and is embedded in body of wall as the brace foundation of template.Building proceeds to certain phase, and after the form removable, the plastic cone body of leaving in the body of wall needs to remove, and reuses.For a long time, the instrument of dismounting template plastic cone body is to have and the match spanner of projection of depression.During use, projection inserted non-round platform after, the switching spanner is extracted it after making the template plastic cone body loosening.Yet in the practice, the frequent wedging frictional force owing to template plastic cone body and body of wall of cone dismounting is too large, the reasons such as depression damage of template plastic cone body, be difficult to its smooth dismounting, and have to take destructive measure, the result not only makes the template plastic cone body of pulling down not reuse, and is easy to cause metope to damage.
Summary of the invention
The technical problems to be solved in the utility model is: propose a kind of template plastic cone body spanner of can powerful rotation removing, thereby also can play a role in the situation of, template plastic cone body depression damage large in wedging frictional force, guarantee the construction quality of body of wall.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of template plastic cone body spanner, the driving end that comprises column, one end of described driving end has the projection that matches with the non-circle depression of template plastic cone body, handle is extended at the middle part of described driving end, its improvements are: described driving end has the perforation of penetrating length direction, the end that interts in the described perforation has from external threading, the handled pull bar of other end tool, the centre bore internal diameter of described template plastic cone body is screwed the locking member of the described driving end of pressure holding greater than described externally threaded footpath and less than described externally threaded external diameter on the described pull bar external screw thread.
It is that the male threaded stub of described pull bar has the self tapping guide cone that the utility model further improves.
During use, get final product according to the following steps operation:
The first step, the projection of the first end of spanner is embedded in the non-circle depression of template plastic cone body on the wall;
Handle on second step, the rotary spanner head when making the wedging of its disengaging and wall with the rotation of moving platen plastic cone body, can under the effect of getting loose gradually of tapering, split out the template plastic cone body from wall;
The 3rd step, when the handle on the rotary spanner head is difficult to maybe can't be with moving platen plastic cone body when rotation, screw the pull bar handle, make the self tapping of its termination screw into the centre bore of template plastic cone body, formation is threaded;
The 4th the step, tighten locking member, the pressure holding driving end, it is in aggregates that template plastic cone body and driving end are connected;
Handle on the 5th step, the rotary spanner head makes the wedging of its disengaging and wall with the rotation of moving platen plastic cone body, and by the connection effect that is threaded, the template plastic cone body should be split out from wall gradually.
This shows, after adopting the utility model, because by drag link end head thread tapping internal thread in the centre bore of template plastic cone body, and formation is threaded, make driving end and template plastic cone body form the integral body relation that is connected by locking nut, therefore, even the wedging frictional force of template plastic cone body and body of wall is large or the depression damage of template plastic cone body, also can produce powerful moment of torsion, force the relative wall rotation of template plastic cone body, break away from wedging, under the effect of getting loose gradually of tapering, split out from wall, avoid damaging wall because of the destructiveness dismounting.
Description of drawings
Below in conjunction with accompanying drawing template plastic cone body spanner of the present utility model is described further.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
Embodiment one
The template plastic cone body spanner of present embodiment as shown in Figure 1, driving end 2 one ends of column have the protruding 2-1 that matches with the non-circle depression of template plastic cone body, the handle vertical with its length direction 1 extended in the middle part welding of driving end, driving end 2 has the perforation of penetrating length direction, and the end that interts in this perforation has the pull bar 3 that has handle 3-1 from external threading, the other end.The centre bore internal diameter of template plastic cone body 4 is greater than 3 externally threaded footpaths of pull bar and less than this externally threaded external diameter.In fact, with the centre bore of template plastic cone body 4 bottom outlet as tapping internal thread.For the ease of tapping, the male threaded stub of pull bar 3 has self tapping guide cone (meaning not shown in the figures) as screw tap.Screw the locking member of pressure holding driving end 2 on the external screw thread of pull bar 3---locking nut 2-2.
The template plastic cone body spanner of present embodiment can utilize the on-the-spot processing and fabricating of clout at the construction field (site).Driving end 2 adopts steel bushing, and end welding is as the hex nut of protruding 2-1, and the external diameter of hex nut and the depression of the plastic cone body in the being inserted in wall 4 match, and can concavo-convexly be entrenched togather each other the force part during as dismounting plastic cone body 4.The one end welding triangle nut of pull bar 3, this triangle nut is as handle 3-1; Handle 1 adopts hollow coating steel pipe cutting to form, and directly welds together with the middle part of driving end 2.
The template plastic cone body spanner using method of present embodiment is as follows:
The first step, the projection of the first end of spanner is embedded in the non-circle depression of template plastic cone body on the wall;
Handle on second step, the rotary spanner head when making the wedging of its disengaging and wall with the rotation of moving platen plastic cone body, can under the effect of getting loose gradually of tapering, split out the template plastic cone body from wall;
The 3rd step, when the handle on the rotary spanner head is difficult to maybe can't be with moving platen plastic cone body when rotation, screw the pull bar handle, make the self tapping of its termination screw into the centre bore of template plastic cone body, formation is threaded;
The 4th the step, tighten locking nut, it is in aggregates that template plastic cone body and spanner handle are connected;
Handle on the 5th step, the rotary spanner head makes the wedging of its disengaging and wall with the rotation of moving platen plastic cone body, and by the connection effect that is threaded, the template plastic cone body should be split out from wall gradually.
The template plastic cone body spanner of present embodiment when the depression of template plastic cone body 4 is removed easily without any damage, directly uses the protruding 2-1 of driving end 2 to get final product in use, and then rotary handle 1, i.e. the template plastic cone body 4 of dismountable being inserted in wall; When the depression of template plastic cone body 4 is damaged, when perhaps adopting said method to dismantle, the handle 3-1 of rotating rod 3 then, pull bar 3 parts are shot in the centre bore of plastic cone body 4, the self tapping of pull bar 3 and locking nut to drawing under the effect, template plastic cone body 4 and protruding 2-1 combine closely, become as a whole with driving end, during rotary handle 1, protruding 2-1 will drive plastic cone body 4, it can be removed again.
Facts have proved; the template plastic cone body spanner of present embodiment can closely link together driving end and template plastic cone body; the template plastic cone body that therefore can adapt to the various degree of injury in job site; avoid in the demolishing process the sliding tooth of spanner to deviate from; cause the situation that to remove; reduce the waste of template plastic cone body, effectively protected the body of wall apparent mass simultaneously.
Embodiment two
The template plastic cone body spanner of present embodiment as shown in Figure 2, basic structure is identical, difference is, screws the locking swivel nut 2-2 as pressure holding driving end 2 locking members on the external screw thread of pull bar 3, has respectively on pull bar 3 and the locking swivel nut 2-2 and can intert the radial perforation of bearing pin shape handle 3-1.
The 3rd step of use procedure, be difficult to maybe can't be with moving platen plastic cone body when rotation when the handle on the rotary spanner head, handle 3-1 was interted the radial hole of pull bar 3 and locking swivel nut 2-2, screw this pull bar handle, make the self tapping of its termination screw into the centre bore of template plastic cone body, formation is threaded; The 4th goes on foot, handle 3-1 is extracted out from the radial hole of pull bar 3, makes in its radial hole that only is inserted in locking swivel nut 2-2 one side, and rotating handles 3-1 tightens this locking swivel nut 2-2, and it is in aggregates that template plastic cone body and spanner handle are connected.Other step is identical with embodiment one.Can save so the required instrument of fastening nut, use more flexible.
Template plastic cone body spanner of the present utility model is not limited to above-described embodiment, and all employings are equal to replaces the technical scheme that forms, and all drops on the protection domain of the utility model requirement.
Claims (4)
1. template plastic cone body spanner, the driving end that comprises column, one end of described driving end has the projection that matches with the non-circle depression of template plastic cone body, handle is extended at the middle part of described driving end, it is characterized in that: described driving end has the perforation of penetrating length direction, the end that interts in the described perforation has from external threading, the handled pull bar of other end tool, the centre bore internal diameter of described template plastic cone body is screwed the locking member of the described driving end of pressure holding greater than described externally threaded footpath and less than described externally threaded external diameter on the described pull bar external screw thread.
2. template plastic cone body spanner according to claim 1, it is characterized in that: the male threaded stub of described pull bar has the self tapping guide cone.
3. template plastic cone body spanner according to claim 2, it is characterized in that: described locking member is locking nut.
4. template plastic cone body spanner according to claim 2 is characterized in that: described locking member is the locking swivel nut, and described pull bar and described locking screw put to have respectively and the radial perforation that can intert bearing pin shape handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220481917.4U CN202862070U (en) | 2012-09-20 | 2012-09-20 | Template plastic cone wench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220481917.4U CN202862070U (en) | 2012-09-20 | 2012-09-20 | Template plastic cone wench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862070U true CN202862070U (en) | 2013-04-10 |
Family
ID=48028825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220481917.4U Expired - Lifetime CN202862070U (en) | 2012-09-20 | 2012-09-20 | Template plastic cone wench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837282A (en) * | 2012-09-20 | 2012-12-26 | 中国核工业华兴建设有限公司 | Template plastic cone spanner and use method thereof |
| CN105269525A (en) * | 2015-11-23 | 2016-01-27 | 国网黑龙江省电力有限公司检修公司 | Special tool for GW15-550 and GW17-550 disconnecting switches and manufacturing method of special tool |
-
2012
- 2012-09-20 CN CN201220481917.4U patent/CN202862070U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837282A (en) * | 2012-09-20 | 2012-12-26 | 中国核工业华兴建设有限公司 | Template plastic cone spanner and use method thereof |
| CN105269525A (en) * | 2015-11-23 | 2016-01-27 | 国网黑龙江省电力有限公司检修公司 | Special tool for GW15-550 and GW17-550 disconnecting switches and manufacturing method of special tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |