CN201818050U - Three-section type wall water seal pull rod - Google Patents
Three-section type wall water seal pull rod Download PDFInfo
- Publication number
- CN201818050U CN201818050U CN2010205803526U CN201020580352U CN201818050U CN 201818050 U CN201818050 U CN 201818050U CN 2010205803526 U CN2010205803526 U CN 2010205803526U CN 201020580352 U CN201020580352 U CN 201020580352U CN 201818050 U CN201818050 U CN 201818050U
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- pull bar
- bar
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- wall
- rod
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Abstract
The utility model discloses a three-section type wall water seal pull rod, which comprises a middle pull rod, a first left end rod and a second right end rod respectively equipped on the left end and the right end of the middle pull rod. The middle pull rod is a through screw rod. The left end of the middle pull rod is connected with a first collar nut while the right end is connected with a second collar nut. The inner walls of the first collar nut and the second collar nut are both provided with internal threads. The central parts of the first collar nut and the second collar nut are respectively provided with a wall positioning hole. The first collar nut is in fixed connection with the middle pull rod. The second collar nut is also in fixed connection with the middle pull rod. The end of the first collar nut is sleevely connected with a first slurry stopping ring. The end of the second collar nut is sleevely connected with a second slurry stopping ring. The two ends of each end rod (the first left end rod and the second right end rod) are both provided with external threads. The first left end rod is in threaded connection with the first collar nut and the second right end rod is also in threaded connection with the second collar nut. The outer end of the first left end rod is provided with a first flange nut. The outer end of the second right end rod is provided with a second flange nut. The three-section type wall water seal pull rod in the utility model has the characteristics of reasonable design, energy conservation, environmental protection, good water seal effect, firm combination with the wall and guaranteed wall width.
Description
Technical field
The utility model belongs to the building unit technical field, specifically relates to a kind of body of wall concrete and builds with three-section type body of wall sealing pull bar.
Background technology
At present, the sealing pull bar that uses in the cast-in-place mixed earth construction of building masonry wall mainly contains three kinds, and a kind of is old-fashioned sealing pull bar, and other two kinds is in recent years patented product, promptly energy-conservation sealing pull bar and body of wall waterproof Screw arbor with nut at both-ends.There is following shortcoming in actual use respectively in these three kinds of sealing pull bars:
1, old-fashioned sealing pull bar, stagnant water effect can not reach absolutely, can not guarantee absolutely to weld because the workman welds the sealing sheet, exist if any pore, can't repair in case leak; Need cut away the pull bar at body of wall two ends after having built, therefore cause the waste of human and material resources and financial resources; It is big to take up room, and transportation inconvenience is deposited in keeping; The form removal back wall is untidy; Electric welding is not only bigger to people's bulk diffusion, and not environmental protection.
2, energy-conservation sealing pull bar, because spacer needs spot welding, so stagnant water effect can not reach absolutely, and not environmental protection, the grout stop unbalance stress causes only starching weak effect simultaneously, pull bar ambient water mud loss, wall quality descends; Manufacture the expense height, efficient is low; After the end bar was removed, Kong Daxu was stifled flat with cement.
3, body of wall waterproof Screw arbor with nut at both-ends, range of application is narrow, can only be used for underground external wall and indoor partition wall, can not be used for building operations such as blastproof partition wall, people's air defense door frame wall; Durable degree is low, because of macromolecule sealing piece and seal ring and steel pipe all are not permanent sealing products, and the ancient piece of jade, round, flat and with a hole in its centre of steel pipe thick be 2.0mm, in case be exactly the round hole of a diameter 20mm in the oxidation body of wall, cost of manufacture height simultaneously.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of three-section type body of wall sealing pull bar is provided, and it is simple in structure, reasonable in design, energy-conserving and environment-protective and stagnant water effect are good, can effectively realize and body of wall between strong bonded, guarantee the body of wall width, increase work efficiency, reduce labour intensity, it is low to have cost simultaneously, it is little to take up room, deposit the keeping convenient transportation, sturdy and durable, and the characteristics of applied range.
For achieving the above object, the technical solution adopted in the utility model is: a kind of three-section type body of wall sealing pull bar, comprise middle pull bar and be separately positioned on the end bar one of middle pull bar left end and the end bar two of right-hand member, described end bar one and the inner of end bar two are all joined with middle pull bar, it is characterized in that: pull bar is the harness cord bar in described, pull bar left end jointing mother one in described, pull bar right-hand member jointing mother two in described, described joint female two and joint mother's one inwall is provided with internal thread, described joint female one and joint mother's two middle part is provided with the body of wall locating hole, all fixedly connected between described joint female one and the middle pull bar and between middle pull bar and the joint mother two, the female end of described joint is socketed with grout stop one, and female two ends of described joint are socketed with grout stop two; The two ends of described end bar one and end bar two are provided with external screw thread, and between described end bar one and the joint mother one and hold to be between bar two and the joint mother two and be threaded, described end bar one outer end is provided with flange mother one, and described end bar two outer ends are provided with flange mother two.
Above-mentioned three-section type body of wall sealing pull bar is characterized in that: described end bar one middle part is provided with pressure side one, and described end bar two middle parts are provided with pressure side two, and described pressure Fang Eryu pressure side one structure is identical.
Above-mentioned three-section type body of wall sealing pull bar is characterized in that: all fixedly connected by screw thread between described joint female one and the middle pull bar and between middle pull bar and the joint mother two.
Above-mentioned three-section type body of wall sealing pull bar is characterized in that: described joint female is identical with female two structures of joint.
Above-mentioned three-section type body of wall sealing pull bar is characterized in that: described grout stop one is identical with grout stop two structures.
Above-mentioned three-section type body of wall sealing pull bar is characterized in that: described flange female is identical with female two structures of flange.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design, the middle pull bar of this sealing pull bar is the harness cord bar, in the joint female at pull bar and two ends fixedly connected with joint female two, and joint female one and female two middle parts of joint are provided with the body of wall locating hole, are respectively arranged with flange mother one and flange mother two on end bar one and the end bar two.
2, energy-conserving and environment-protective, stagnant water effect is good, because middle pull bar is the harness cord bar, therefore, not only can replace sealing sheet or macromolecule seal ring to carry out sealing, and save raw material and welding operation time, reduced labour intensity, improved operating efficiency, realized simultaneously building concrete strong bonded with cast-in-place.
3, the body of wall locating hole that is provided with by joint female one and female two middle parts of joint has solved the problem to body of wall width location, and is easy to operate, good environmental protection.
4, stagnant water effect is good, and use cost is low, applied range.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Description of reference numerals:
Pull bar among the 1-; 2-holds bar one; 3-holds bar two;
4-joint mother one; 5-joint mother two; 6-body of wall locating hole;
7-grout stop one; 8-grout stop two; 9-flange mother one;
10-flange mother two; 11-pressure side one; 12-pressure side two.
The specific embodiment
A kind of three-section type body of wall sealing pull bar as shown in Figure 1, comprise middle pull bar 1 and be separately positioned on the end bar 1 of middle pull bar 1 left end and the end bar 23 of right-hand member, described end bar 1 and the inner of end bar 23 are all joined with middle pull bar 1, pull bar 1 is the harness cord bar in described, pull bar 1 left end jointing female 1 in described, pull bar 1 right-hand member jointing female 25 in described, the inwall of described joint female 25 and joint female 1 is provided with internal thread, the middle part of described joint female 1 and joint female 25 is provided with body of wall locating hole 6, all fixedly connected between described joint female 1 and the middle pull bar 1 and between middle pull bar 1 and the joint mother 25, female one 4 ends of described joint are socketed with grout stop 1, and female 25 ends of described joint are socketed with grout stop 28; The two ends of described end bar 1 and end bar 23 are provided with external screw thread, be between described end bar 1 and the joint female 1 and between end bar 23 and the joint mother 25 and be threaded, described end bar one 2 outer ends are provided with flange mother 1, and described end bar 23 outer ends are provided with flange female 2 10.
As shown in Figure 1, described end bar one 2 middle parts are provided with pressure side 1, and described end bar 23 middle parts are provided with pressure side 2 12, and described pressure side 2 12 is identical with pressure side's one 11 structures.
All fixedly connected between described joint female 1 and the middle pull bar 1 and between middle pull bar 1 and the joint mother 25 by screw thread.
Described joint female 1 is identical with female 25 structures of joint.
Described grout stop 1 is identical with grout stop 28 structures.
Described flange female 1 is identical with female 2 10 structures of flange.
The utility model is when work, because middle pull bar 1 is the harness cord bar, therefore promptly middle pull bar 1 whole body rolled thread can replace sealing sheet or macromolecule seal ring to carry out sealing, not only having solved when body of wall is located in the prior art needs full weld to be prone to the problem of pore, and saved raw material and welding operation time, reduced labour intensity, improved operating efficiency, can realize simultaneously and cast-in-placely build concrete strong bonded, and stagnant water effect is good, good environmental protection, and use cost is low; And because end bar 1 cooperates female one 9 location of flange, end bar 23 cooperates female 2 10 location of flange, and flange mother's end face is a zigzag, easily moves back the phenomenon of silk in the time of can effectively preventing to vibrate; The body of wall locating hole 6 that all is provided with by middle part simultaneously at joint female 1 and joint female 25, solved problem to body of wall width location, promptly do not need to weld positioning bar, only need with middle pull bar 1 two ends be screwed into respectively joint female 1 and joint female 25 to twist motionless till, easy to operate, good environmental protection.
Now carry out the use cost contrast with the pull bar of mentioning in the utility model and the background technology: pull bar length is 700mm, thickness of wall body is 250mm, total cost is respectively as calculated: 4.56 yuan on energy-conservation sealing pull bar, 4.55 yuan of body of wall waterproof Screw arbor with nut at both-ends, 3.38 yuan of the utility model.The utility model is 45500N, 47000N or 48000N through checking maximum pull-off force.
In sum, the utlity model has that to make use cost low, good environmental protection, easy and simple to handle, labour intensity is little, characteristics such as operating efficiency height, simultaneously service time long, applied range.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. three-section type body of wall sealing pull bar, comprise middle pull bar (1) and be separately positioned on the end bar one (2) of middle pull bar (1) left end and the end bar two (3) of right-hand member, described end bar one (2) and the inner of end bar two (3) are all joined with middle pull bar (1), it is characterized in that: pull bar (1) is the harness cord bar in described, pull bar (1) left end jointing mother one (4) in described, pull bar (1) right-hand member jointing mother two (5) in described, described joint mother two (5) and joint mother's one (4) inwall is provided with internal thread, described joint mother one (4) and joint mother's two (5) middle part is provided with body of wall locating hole (6), all fixedly connected between described joint mother one (4) and the middle pull bar (1) and between middle pull bar (1) and the joint mother two (5), described joint mother one (4) end is socketed with grout stop one (7), and described joint mother two (5) ends are socketed with grout stop two (8); The two ends of described end bar one (2) and end bar two (3) are provided with external screw thread, be between described end bar one (2) and the joint mother one (4) and between end bar two (3) and the joint mother two (5) and be threaded, described end bar one (2) outer end is provided with flange mother one (9), and described end bar two (3) outer ends are provided with flange mother two (10).
2. according to the described three-section type body of wall of claim 1 sealing pull bar, it is characterized in that: described end bar one (2) middle part is provided with pressure side one (11), described end bar two (3) middle parts are provided with pressure side two (12), and described pressure side two (12) is identical with pressure side's one (11) structure.
3. according to the described three-section type body of wall of claim 1 sealing pull bar, it is characterized in that: all fixedly connected between described joint mother one (4) and the middle pull bar (1) and between middle pull bar (1) and the joint mother two (5) by screw thread.
4. according to the described three-section type body of wall of claim 1 sealing pull bar, it is characterized in that: described joint mother one (4) is identical with joint mother two (5) structures.
5. according to the described three-section type body of wall of claim 1 sealing pull bar, it is characterized in that: described grout stop one (7) is identical with grout stop two (8) structures.
6. according to the described three-section type body of wall of claim 1 sealing pull bar, it is characterized in that: described flange mother one (9) is identical with flange mother two (10) structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205803526U CN201818050U (en) | 2010-10-26 | 2010-10-26 | Three-section type wall water seal pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205803526U CN201818050U (en) | 2010-10-26 | 2010-10-26 | Three-section type wall water seal pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818050U true CN201818050U (en) | 2011-05-04 |
Family
ID=43916014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205803526U Expired - Fee Related CN201818050U (en) | 2010-10-26 | 2010-10-26 | Three-section type wall water seal pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544977A (en) * | 2015-12-29 | 2016-05-04 | 中建六局土木工程有限公司 | Combined special-shaped component formwork strengthening supporting and water stopping construction and installation method |
| CN108343034A (en) * | 2018-04-28 | 2018-07-31 | 中水电第十工程局（郑州）有限公司 | A kind of rubber water-proof grout stop belt protection device for installing |
-
2010
- 2010-10-26 CN CN2010205803526U patent/CN201818050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544977A (en) * | 2015-12-29 | 2016-05-04 | 中建六局土木工程有限公司 | Combined special-shaped component formwork strengthening supporting and water stopping construction and installation method |
| CN108343034A (en) * | 2018-04-28 | 2018-07-31 | 中水电第十工程局（郑州）有限公司 | A kind of rubber water-proof grout stop belt protection device for installing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20131026 |