CN201110001Y - Novel dismountable slide rod capable of controlling pouring thickness - Google Patents
Novel dismountable slide rod capable of controlling pouring thickness Download PDFInfo
- Publication number
- CN201110001Y CN201110001Y CNU2007201274502U CN200720127450U CN201110001Y CN 201110001 Y CN201110001 Y CN 201110001Y CN U2007201274502 U CNU2007201274502 U CN U2007201274502U CN 200720127450 U CN200720127450 U CN 200720127450U CN 201110001 Y CN201110001 Y CN 201110001Y
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- CN
- China
- Prior art keywords
- pull bar
- support member
- diameter
- screw rod
- screwed hole
- 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 - Lifetime
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Abstract
The utility model relates to a novel demountable pull rod which controls the pouring thickness, and comprises a supporting part (1), a pull rod A (2) and a pull rod B (3), wherein the supporting part (1) is a truncated cone shape steel part, a big end and a small end are similarly equipped with thread holes (12), the big end is further equipped with a wrench port (13) and a ring groove (14) which is equipped with a rubber ring (15), and the outer surface is equipped with a convex rib (11). The pull rod A (2) and the pull rod B (3) are all a stud bolt and are capable of being screwed with the small end and the big end of the strutting piece (1), simultaneously, the integral body of the demountable pull rod is formed by a preparation nut (25), a gasket (26) and a cushion block (27). The utility model is capable of being convenient to control the pouring thickness, thereby guaranteeing that slurry is not leaked, the disassembly is rapid, a pouring body is protected not to be damage, the structure is simple, the cost is low, and the use, maintenance and repair are simple.
Description
Technical field
The utility model relates to a kind of connector of template, in particular for control wall thickness, the detachable pull bar that fixed form through walls is used.
Background technology
The pull bar through walls of the wall thickness the controlled size that current building operations is used is by being divided into a left side, in, the pull bar and the nut of right three-stage structure, pads etc. are formed (the patent No.: ZL99217701.4), when this pull bar stage casing is removed in the job site, must be therein section small end hammering or in the stage casing big end adds in addition and removes special tool and remove, during dismounting, easily cause finished product concrete wall surface wall-through hole edge break, therefore, this pull bar through walls of controlling the wall thickness size is removed difficulty, in demolishing process, easily cause stage casing small end deformed damaged or finished product concrete wall surface to destroy, influence workmanship.Therefore, be sought after providing a kind of detachable Tiebar structure of modified that remove in pull bar through walls stage casing of being convenient in the building construction process.
Summary of the invention
According to background technology, it is a kind of by two same form of structure and slightly different double end stress bolt and the nut thereof of sized data that the purpose of this utility model is to provide, packing ring, cushion block and truncated cone shape support member connect to form three sections and are the holistic detachable pull bar of controlling thickness through walls.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of detachable pull bar of novel control cast thickness, mainly by support member (1), pull bar A (2) and pull bar B (3) form, wherein: support member (1) is the truncated cone shape steel part, the diameter at its two ends is all greater than the wall-through hole diameter D on the transverse slat (4), be shaped on screwed hole (12) at its small end, be shaped on the screwed hole (12) of same technical data at its big end, the heart is shaped on polygon spanner mouth (13) therein in addition, its edge is shaped on cannelure (14), and be placed with rubber ring (15), and being provided with convex tendon (11) by threaded line on the external surface of support member (1), the height L of support member (1) equals to pour into a mould thickness; Pull bar A (2) and pull bar B (3) are all stud, by screw rod A (21), middle polished rod (22), screw rod B (23) and the overall structure of pulling card (24) composition pull bar A (2) and pull bar B (3), in addition by screw rod A (21), middle polished rod (31) and screw rod B (23) and the overall structure of pulling card (24) composition pull bar B (3), wherein screw rod A (21) can screw in the screwed hole (12) of support member (1), screw rod B (23) is shaped on square card (24) and the screw thread pulled, and preparation nut (25), pad (26) and cushion block (27), the diameter of polished rod (22) is greater than the diameter of support member (1) screwed hole (12) in the middle of the pull bar A (2), its length is less than the thickness and cushion block (27) the height sum of template (4), the diameter of polished rod (31) is greater than the diameter of support member (1) screwed hole (12) in the middle of the pull bar B (3), its length is less than the thickness of template (4), the degree of depth sum of cushion block (27) height and spanner mouth (13).
Owing to adopted technique scheme, the utlity model has following advantage and effect:
1, the utility model can be controlled distance between two templates easily, the assembling simple and fast; Utilize the two ends of stage casing support member that wall-through hole is sealed.
2, the utility model can split out pour mass with support member easily, and can keep the neat appearance of pour mass perforated edge.
3, the utility model is simple in structure, and is cheap, and working service is repaired simple and easy.
Description of drawings
Fig. 1 is the schematic diagram of the utility model overall structure behavior in service
Fig. 2 is the utility model pull bar A structural representation
Fig. 3 is the utility model pull bar B structural representation
The specific embodiment
Illustrate by Fig. 1, a kind of detachable pull bar of novel control cast thickness, mainly by support member 1, pull bar A2 and pull bar B3 form, wherein: support member 1 is the truncated cone shape steel part, the diameter at its two ends is all greater than the wall-through hole diameter D on the transverse slat 4, be shaped on screwed hole 12 at its small end, be shaped on the screwed hole 12 of same technical data at its big end, the heart is shaped on polygon spanner mouth 13 therein in addition, and its edge is shaped on cannelure 14, and is placed with rubber ring 15, be provided with convex tendon 11 by threaded line on the external surface of support member 1, the height L of support member 1 equals to pour into a mould thickness; Pull bar A2 and pull bar B3 are all stud, by screw rod A21, middle polished rod 22, screw rod B23 and the overall structure of pulling card 24 composition pull bar A2 and pull bar B3, in addition by screw rod A21, middle polished rod 31 and screw rod B23 and the overall structure of pulling card 24 composition pull bar B3, wherein screw rod A21 can screw in the screwed hole 12 of support member 1, screw rod B23 is shaped on square card 24 and the screw thread pulled, and preparation nut 25, pad 26 and cushion block 27, the diameter of polished rod 22 is greater than the diameter of support member 1 screwed hole 12 in the middle of the pull bar A2, its length is less than the thickness and the cushion block 27 height sums of template 4, the diameter of polished rod 31 is greater than the diameter of support member 1 screwed hole 12 in the middle of the pull bar B3, and its length is less than the thickness of template 4, the degree of depth sum of annular cushion block 27 height and spanner mouth 13.
Other knows, the course of work of detachable pull bar is that pull bar A2 is connected with the small end screwed hole 12 of support member 1 by screw rod A21, other end screw rod B23 passes template 4, install cushion block 27 additional, pad 26, and screw on nut 25, pull bar B3 is connected with the big end screwed hole 12 of support member by screw rod A21, other end screw rod B23 passes template 4, installs cushion block 27 additional, pad 26, and screw on nut 25, fastening nut 25 makes template 4 be pressed on the small end and big end of support member 1, has guaranteed cast thickness, has prevented simultaneously from the wall-through hole spillage.
Lay down pull bar A2 and pull bar B3 during dismounting, utilize spanner mouth 13 rotary support members 1, derive support member 1 through the guide effect of convex tendon 11, rubber ring 15 plays the effect at protection concrete edge simultaneously.
Claims (1)
1. the detachable pull bar of a novel control cast thickness, mainly by support member (1), pull bar A (2) and pull bar B (3) form, it is characterized in that: support member (1) is the truncated cone shape steel part, the diameter at its two ends is all greater than the wall-through hole diameter D on the transverse slat (4), be shaped on screwed hole (12) at its small end, be shaped on the screwed hole (12) of same technical data at its big end, the heart is shaped on polygon spanner mouth (13) therein in addition, its edge is shaped on cannelure (14), and be placed with rubber ring (15), and being provided with convex tendon (11) by threaded line on the external surface of support member (1), the height L of support member (1) equals to pour into a mould thickness; Pull bar A (2) and pull bar B (3) are all stud, by screw rod A (21), middle polished rod (22), screw rod B (23) and the overall structure of pulling card (24) composition pull bar A (2) and pull bar B (3), in addition by screw rod A (21), middle polished rod (31) and screw rod B (23) and the overall structure of pulling card (24) composition pull bar B (3), wherein screw rod A (21) can screw in the screwed hole (12) of support member (1), screw rod B (23) is shaped on square card (24) and the screw thread pulled, and preparation nut (25), pad (26) and cushion block (27), the diameter of polished rod (22) is greater than the diameter of support member (1) screwed hole (12) in the middle of the pull bar A (2), its length is less than the thickness and cushion block (27) the height sum of template (4), the diameter of polished rod (31) is greater than the diameter of support member (1) screwed hole (12) in the middle of the pull bar B (3), its length is less than the thickness of template (4), the degree of depth sum of cushion block (27) height and spanner mouth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201274502U CN201110001Y (en) | 2007-08-15 | 2007-08-15 | Novel dismountable slide rod capable of controlling pouring thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201274502U CN201110001Y (en) | 2007-08-15 | 2007-08-15 | Novel dismountable slide rod capable of controlling pouring thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110001Y true CN201110001Y (en) | 2008-09-03 |
Family
ID=39894530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201274502U Expired - Lifetime CN201110001Y (en) | 2007-08-15 | 2007-08-15 | Novel dismountable slide rod capable of controlling pouring thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110001Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581103B (en) * | 2008-09-25 | 2011-06-08 | 缪金云 | Trinodal water stopping threaded rod |
| CN105220882A (en) * | 2015-09-16 | 2016-01-06 | 中天建设集团有限公司 | A kind of cement waters smashes thickness control device and using method thereof |
-
2007
- 2007-08-15 CN CNU2007201274502U patent/CN201110001Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581103B (en) * | 2008-09-25 | 2011-06-08 | 缪金云 | Trinodal water stopping threaded rod |
| CN105220882A (en) * | 2015-09-16 | 2016-01-06 | 中天建设集团有限公司 | A kind of cement waters smashes thickness control device and using method thereof |
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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: 20080903 |