CN204850457U - Template fastener for building - Google Patents
Template fastener for building Download PDFInfo
- Publication number
- CN204850457U CN204850457U CN201520045686.6U CN201520045686U CN204850457U CN 204850457 U CN204850457 U CN 204850457U CN 201520045686 U CN201520045686 U CN 201520045686U CN 204850457 U CN204850457 U CN 204850457U
- Authority
- CN
- China
- Prior art keywords
- type card
- screw rod
- hangnail
- mountain type
- mountain
- 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
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a template fastener for building, include the screw rod and set up at the mountain of screw rod one end type card, the mountain type card outside be provided with with screw rod matched with lock nut, the equipartition is provided with and is no less than 2 barb I on the type card of mountain, the nut is provided with the ring channel with the flange face centre that mountain type card is connected, be provided with in the ring channel with barb I complex barb, the barb forms the recess that holds barb I with the ring channel tank bottom, the utility model discloses template fastener for building adopts and is provided with the barb chucking between lock nut and the mountain type card, plays the stopping effect to the screw thread to utilize screw thread control wall body thickness, the wall body is accomplished the rear surface and is leveled, and the error is within 1mm.
Description
Technical field
The utility model belongs to tying means, has the tensional element technical field of the screw thread that can make its fastening or tension, specifically relates to a kind of building form securing member.
Background technology
In building cast-in-place structural template outside, general employing mountain type card, screw rod, nut, the component installaiton such as steel pipe add and are fixed in outside template, mountain type cutting ferrule to be contained on screw rod and to act in template, nut is threaded connection on screw rod that it acts on the type card of mountain, existing mountain type card and nut generally select flanged Anti-loosen stop nut, mountain type card flexural strength is strengthened by flange face, double thread plays retaining effect, in fact in operation, due to highrise building building form securing member need mountain type card and nut quantity large, construction intensity is large, nut is not easily tightened or screw thread tooth is stung tight dynamics and caused not exiting, in cast engineering, often because mountain type card and nut screw connection loosen, cause the error of thickness of wall body at more than 1.5mm, there will be severe building askew, the accident that building falls occurs.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of building form securing member, this building form securing member adopts between locking nut and mountain type card and is provided with hangnail clamping, double thread plays retaining effect, and utilize screw thread to control thickness of wall body, it is smooth that body of wall completes rear surface, and error is within 1mm.
In order to achieve the above object, a kind of building form securing member of the utility model, comprise screw rod and the mountain type card being arranged on screw rod one end, described mountain type card arranged outside has the locking nut matched with screw rod, on the type card of described mountain, uniform being provided with is no less than 2 hangnail I, described nut and mountain type link the flange face centre connect and are provided with cannelure, and be provided with the hangnail coordinated with hangnail I in described cannelure, described hangnail and cannelure bottom land form the groove holding hangnail I.
Further, described groove is set to deep-slotted chip breaker, and the edge of described hangnail is set to arcuate structure.
Further, described hangnail upper surface is set to spiral camber.
Further, described mountain type card movable set is on screw rod.
Further, described locking nut and mountain type card are provided with hangnail positioning mark.
Further, the described screw rod other end is welded with mountain type card.
Further, the described screw rod other end is socketed with mountain type card I, and described mountain type card I arranged outside has the locking nut matched with screw rod.
Further, the screw thread that described locking nut coordinates with screw rod is set to coarse thread.
The beneficial effects of the utility model are:
The utility model building form securing member adopts except screw thread is stung tightly between locking nut and mountain type card, and be provided with hangnail clamping, double thread plays retaining effect, and utilizes screw thread to control thickness of wall body, and it is smooth that body of wall completes rear surface, and error is within 1mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model building form securing member;
Fig. 2 is the structural representation of nut in the utility model building form securing member.
Reference numeral: 1-screw rod; 2-mountain type card; 3 connecting holes; 4-locking nut; 5-flange face; 6-cannelure; 7-hangnail; 8-groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 1 the structural representation of the utility model building form securing member; Be illustrated in figure 2 the structural representation of nut in the utility model building form securing member; The utility model comprises screw rod 1 and is arranged on the mountain type card 2 of screw rod 1 one end, described mountain type card 2 arranged outside has the locking nut 4 matched with screw rod 1, on described mountain type card 3, uniform being provided with is no less than 2 hangnail I, cannelure 6 is provided with in the middle of the flange face 5 that described nut 1 is connected with mountain type card 2, be provided with the hangnail 7 coordinated with hangnail I in described cannelure 6, described hangnail 7 forms with cannelure 6 bottom land the groove 8 holding hangnail I.
In the flange face of the present embodiment on locking nut 4 is just connected with mountain type card 2, now hangnail I and hangnail start occlusion, locking nut 4 tightly be pressed on mountain type card 2 in, hangnail I and hangnail 7 complete occlusion, by between locking nut 4 and mountain type card 2 except screw thread sting tight except, be also provided with hangnail 7 and clamp double thread and play retaining effect, and utilize screw thread to control thickness of wall body, it is smooth that body of wall completes rear surface, and error is within 1mm.
Further, preferred described groove 8 is set to deep-slotted chip breaker, and the edge of described hangnail 7 is set to arcuate structure, and preferred described hangnail 7 upper surface is set to spiral camber, and this structure is conducive to hangnail I and hangnail 7 is engaged mutually, improves the intensity of hangnail 7.
Further, preferred described mountain type card 2 movable set is on screw rod 1, mountain type card 2 is provided with connecting hole 3, and described connecting hole 3 coordinates with screw clearance, and this structure is conducive to installing, preferred described locking nut 4 and mountain type card 2 are provided with hangnail positioning mark, this structure, when the flange face on locking nut 4 is just connected with mountain type card 2, now according to hangnail positioning mark, adjusts mountain type card 3, hangnail I and hangnail 7 is facilitated to be engaged, easy to operate.
Further, preferred described screw rod 1 other end is welded with mountain type card 2, one end of screw rod 1 and mountain type card 2 are welded and are formed one by the present embodiment, easy for operation, screw rod 1 two ends can also be connected mountain type card 2 and locking nut 4 structure by the present embodiment simultaneously, described screw rod 1 other end is socketed with mountain type card I, described mountain type card I arranged outside has the locking nut 4 matched with screw rod, after this structure to be conducive on screw rod the sliding tooth of place's screw thread, by the link position of mountain, two ends type card on mobile screw, just can make normal use, improve the application life of screw rod 1 and mountain type card 2.
Further, the screw thread that preferred described locking nut 4 coordinates with screw rod 1 is set to coarse thread, and this structure can improve the screw strength of locking nut 4, avoids sliding tooth.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (8)
1. a building form securing member, comprise screw rod and the mountain type card being arranged on screw rod one end, described mountain type card arranged outside has the locking nut matched with screw rod, it is characterized in that: on the type card of described mountain, uniform being provided with is no less than 2 hangnail I, described nut and mountain type link the flange face centre connect and are provided with cannelure, be provided with the hangnail coordinated with hangnail I in described cannelure, described hangnail and cannelure bottom land form the groove holding hangnail I.
2. building form securing member as claimed in claim 1, it is characterized in that: described groove is set to deep-slotted chip breaker, the edge of described hangnail is set to arcuate structure.
3. building form securing member as claimed in claim 2, is characterized in that: described hangnail upper surface is set to spiral camber.
4. building form securing member as claimed in claim 3, is characterized in that: described mountain type card movable set is on screw rod.
5. building form securing member as claimed in claim 4, is characterized in that: described locking nut and mountain type card are provided with hangnail positioning mark.
6. the building form securing member as described in one of Claims 1 to 5, is characterized in that: the described screw rod other end is welded with mountain type card.
7. the building form securing member as described in one of Claims 1 to 5, is characterized in that: the described screw rod other end is socketed with mountain type card I, and described mountain type card I arranged outside has the locking nut matched with screw rod.
8. building form securing member as claimed in claim 1, is characterized in that: the screw thread that described locking nut coordinates with screw rod is set to coarse thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045686.6U CN204850457U (en) | 2015-01-23 | 2015-01-23 | Template fastener for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045686.6U CN204850457U (en) | 2015-01-23 | 2015-01-23 | Template fastener for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850457U true CN204850457U (en) | 2015-12-09 |
Family
ID=54741022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045686.6U Expired - Fee Related CN204850457U (en) | 2015-01-23 | 2015-01-23 | Template fastener for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850457U (en) |
-
2015
- 2015-01-23 CN CN201520045686.6U patent/CN204850457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Xiaoke Document name: Notification to Pay the Fees |
|
| 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: 20151209 Termination date: 20200123 |