CN204590611U - For the port lid of stopend bolt hole - Google Patents
For the port lid of stopend bolt hole Download PDFInfo
- Publication number
- CN204590611U CN204590611U CN201520219908.1U CN201520219908U CN204590611U CN 204590611 U CN204590611 U CN 204590611U CN 201520219908 U CN201520219908 U CN 201520219908U CN 204590611 U CN204590611 U CN 204590611U
- Authority
- CN
- China
- Prior art keywords
- bolt hole
- lid
- port lid
- clamp
- stopend
- 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
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model provides a kind of port lid for stopend bolt hole.Its structure comprises cover plate, clamp and convex shoulder; Clamp is vertically set on the back side of cover plate, for rotating port lid; Convex shoulder is arranged on the middle part of clamp both sides, for the chuck making port lid be clamped on template bolt hole spiral card access slot bottom surface, it is made to rotate easily or to come off, cover plate is used for the annular groove of stopend bolt hole, after screwing, its sidewall and annular groove sidewall fit tightly, thus solution capping does not sternly cause the problem of spillage.
Description
Technical field
The utility model relates to a kind of port lid, specifically a kind of port lid for stopend bolt hole.
Background technology
Existing reinforce concrete wall formwork for placing realizes fixed installation mainly through the jack hole that through-wall bolt and template are offered, during construction, workman selects the jack hole of reasonable distance to penetrate through-wall bolt according to actual needs, again the two ends of through-wall bolt are fixed respectively, to limit the distance between two pieces of templates, ensure the bonding strength of two pieces of templates, avoid the generation of fried mould phenomenon, then concreting in its enclosure space formed, forms body of wall.
The jack hole penetrating through-wall bolt is not needed to carry out shutoff, ubiquity a lot of problem when but existing template jack hole carries out shutoff, as capping is not tight, port lid cannot be tightened and easily damage, easily loosen in work progress and drop, thus cause spillage, cause trachoma, affect construction quality.
Utility model content
The purpose of this utility model is just to provide a kind of port lid for stopend bolt hole, and to solve, existing port lid capping sternly, does not easily come off, flimsy problem.
The utility model is achieved in that
For a port lid for stopend bolt hole, comprise circular cover and the clamp being vertically set on described cover plate bottom surface, be respectively equipped with the convex shoulder in order to the location of clamping on the buckling groove of template bolt hole at two middle side parts of described clamp.
Described cover plate comprises cylindricality lid and is positioned at the inversed taper platform shape cover rim of cylindricality lid end face, the diameter of described lid is slightly less than the annular groove outside diameter of template bolt hole, the taper seat of a circle chamfering is shaped with at the edge, bottom surface of described lid, inverted cone surface on described cover rim, for being sealed on the groove face of the flat-top convex edge on template bolt hole, makes the end face of described cover rim mutually concordant with the flat-top convex edge on template bolt hole.
The utility model additionally provides a kind of template bolt hole, stencil body offers through circular hole, the plate face of described template side is provided with along described circular hole the ring of evagination, the inwall of described ring has two axial channel for grafting port lid clamp, and two described guide grooves are symmetrical arranged at ring inwall; The inwall of described ring also has double-stranded two spiral card access slots, the initiating terminal of described buckling groove is communicated in the edge, side of described guide groove, central angle between the initiating terminal of described buckling groove and end is less than 170 °, the bottom land of described buckling groove is the step-like chuck of continuous print, and the top of described buckling groove opens to the top of described ring along upper; The stencil body of described ring outside is provided with reinforcing rib, the end face of described reinforcing rib and described ring vertical connection, and the axial line of described ring is positioned on the Central Symmetry face of described reinforcing rib; Another lateral plates of described template has along the periphery of described circular hole the annular groove of a circle clamping port lid cover plate, and the described guide groove on described ring inwall communicates with described annular groove.
The groove bottom of described annular groove is the centroclinal conical surface, and the stencil body of described annular groove cylindrical is shaped with a circle flat-top convex edge, and the internal orifice of described convex edge is groove.
The effect of the utility model primary structure:
Cover plate: be used for stopend bolt hole, after screwing, the annular groove sidewall of its sidewall and template bolt hole fits tightly, and avoids spillage;
Clamp: for rotating port lid, makes it tighten;
Convex shoulder: jointly clamped by port lid with the chuck of spiral card access slot bottom surface, makes it rotate easily or to come off.
When shutoff being carried out to template bolt hole with port lid, the clamp of port lid is inserted guide groove by the side being first provided with annular groove from template, and promote port lid and move along guide groove, cover plate to port lid enters annular groove completely, now, the convex shoulder of clamp both sides is just in time positioned at one end of spiral card access slot, then clamp is rotated along spiral card access slot, the convex shoulder of clamp both sides advances along the step-like chuck spiral on spiral card access slot bottom surface respectively, until by its clamping, now the cover sidewall of port lid and the sidewall of template bolt hole annular groove fit tightly, the end face of port lid cover rim is mutually concordant with the flat-top convex edge on template bolt hole, even curface is formed with the plate face of surrounding formwork.
The beneficial effects of the utility model are:
Port lid novel structure for stopend bolt hole of the present utility model, designs ingenious, good to the plugging effect of template bolt hole, achieves the intact sealing of cavity to be built, avoids the problem of spillage, and clamping is firm, and difficult drop-off, uses also very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of template bolt hole.
Fig. 3 is the interior section deployed configuration schematic diagram of template bolt hole.
Fig. 4 is the Facad structure schematic diagram of template bolt hole.
Fig. 5 is using state schematic diagram of the present utility model.
In figure:
11, circular hole, 12, ring, 13, guide groove, 14, spiral card access slot, 15, chuck, 16, reinforcing rib, 17, annular groove;
21, cover plate, 211, lid, 212, cover rim, 22, clamp, 23, convex shoulder.
Detailed description of the invention
As shown in Figure 1 to 4, the utility model comprises circular cover 21 and clamp 22, cover plate 21 comprises relative front and back, the front of cover plate 21 is the one sides directly contacted with concrete to be built, and clamp 22 is vertically set on the back side of cover plate 21, and symmetrical about the central axis of cover plate 21, the middle part of clamp 22 both sides is respectively equipped with the convex shoulder 23 in order to the location of clamping on spiral card access slot, when insert molding crab bolt hole, convex shoulder 23 slides advance in guide groove 13, and cover plate 21 embeds annular groove 17.Cover plate 21 specifically comprises cylindricality lid 211 and cover rim 212, lid 211 is cylindricality, and cover rim 212 is inversed taper platform shape, is arranged on the end face of lid 211, be provided with the taper seat of a circle chamfering at the edge, bottom surface of lid 211, the diameter of lid 211 is slightly less than the cylinder diameter of annular groove 17.
The utility model can the template bolt hole of shutoff, comprise the circular hole 11 be opened on stencil body and the ring 12 protruded to construction formwork one side along circular hole 11, circular hole 11 internal diameter is equal with ring 12 internal diameter, the inwall of ring 12 offers two axial channel 13, article two, guide groove 13 is symmetrical about the central axis of ring 12, and all run through ring 12 and circular hole 11, and inwall is divided into two identical regions, a spiral card access slot 14 narrowed gradually is offered in each region, and this spiral card access slot 14 opens to the edge, top of ring 12, article two, spiral card access slot 14 is about the Central Symmetry of ring 12, the wider one end of spiral card access slot 14 is communicated with the end of guide groove 13, narrower one end extends to another guide groove 13, central angle between holding its whole story is less than 170 °, make between the narrow end of spiral card access slot 14 and another guide groove 13, to leave one section of safe distance, the bottom land of spiral card access slot 14 is the step-like chuck 15 of continuous print, the outer wall of ring 12 is provided with reinforcing rib 16, to improve the intensity of ring 12, another lateral plates of construction formwork offers the annular groove 17 of a circle for clamping port lid cover plate 21 along circular hole 11 periphery, the groove bottom of annular groove 17 is the centroclinal conical surface, this conical surface is claimed to be first conical surface, the stencil body of annular groove 17 cylindrical is provided with a circle flat-top convex edge, the top of convex edge and template plate face are at same plane, the internal orifice of convex edge is groove, the inwall of convex edge is made also to form the centroclinal conical surface, be called second conical surface, and the inwall between first conical surface and second conical surface is the face of cylinder.
Use port lid to this practical carry out shutoff after, the side of the side of the cover rim 212 of port lid and second conical surface of annular groove 17, lid 211 and the face of cylinder of annular groove 17, the chamfering taper seat at edge, lid 211 bottom surface and first conical surface of annular groove 17 all fit tightly, thus in solution casting process, there is the problem of spillage, the end face of port lid cover rim 212 is mutually concordant with the flat-top convex edge of annular groove 17, form even curface with the plate face of surrounding formwork, the outward appearance after guarantee reinforce concrete wall is shaping is good.Convex shoulder 23 on clamp 22, by chuck 15 blocking tightly, avoids the problem that port lid easily loosens, easily drops.
Claims (2)
1. for a port lid for stopend bolt hole, it is characterized in that, comprise circular cover and the clamp being vertically set on described cover plate bottom surface, be respectively equipped with the convex shoulder in order to the location of clamping on the buckling groove of template bolt hole at two middle side parts of described clamp.
2. a kind of port lid for stopend bolt hole according to claim 1, it is characterized in that, described cover plate comprises cylindricality lid and is positioned at the inversed taper platform shape cover rim of cylindricality lid end face, the diameter of described lid is slightly less than the annular groove outside diameter of template bolt hole, the taper seat of a circle chamfering is shaped with at the edge, bottom surface of described lid, inverted cone surface on described cover rim, for being sealed on the groove face of the flat-top convex edge on template bolt hole, makes the end face of described cover rim mutually concordant with the flat-top convex edge on template bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219908.1U CN204590611U (en) | 2015-04-13 | 2015-04-13 | For the port lid of stopend bolt hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219908.1U CN204590611U (en) | 2015-04-13 | 2015-04-13 | For the port lid of stopend bolt hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590611U true CN204590611U (en) | 2015-08-26 |
Family
ID=53926777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219908.1U Expired - Fee Related CN204590611U (en) | 2015-04-13 | 2015-04-13 | For the port lid of stopend bolt hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237497A (en) * | 2017-07-25 | 2017-10-10 | 河北润林新材料科技有限公司 | The erection method of concrete cast template |
| CN108756142A (en) * | 2018-05-23 | 2018-11-06 | 江苏无锡二建建设集团有限公司 | The construction method of large-area concrete terrace |
-
2015
- 2015-04-13 CN CN201520219908.1U patent/CN204590611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237497A (en) * | 2017-07-25 | 2017-10-10 | 河北润林新材料科技有限公司 | The erection method of concrete cast template |
| CN108756142A (en) * | 2018-05-23 | 2018-11-06 | 江苏无锡二建建设集团有限公司 | The construction method of large-area concrete terrace |
| CN108756142B (en) * | 2018-05-23 | 2020-04-07 | 江苏无锡二建建设集团有限公司 | Construction method of large-area concrete terrace |
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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 |
Granted publication date: 20150826 Termination date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |