CN211421857U - Universal screw rod for water stop through wall - Google Patents
Universal screw rod for water stop through wall Download PDFInfo
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- CN211421857U CN211421857U CN201921800053.6U CN201921800053U CN211421857U CN 211421857 U CN211421857 U CN 211421857U CN 201921800053 U CN201921800053 U CN 201921800053U CN 211421857 U CN211421857 U CN 211421857U
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- swivel nut
- wall
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Abstract
The embodiment of the utility model discloses stagnant water wall-penetrating general screw rod, including spacing silk and screw rod, the both ends of spacing silk respectively through a positioner with the screw rod is connected, positioner includes round platform swivel nut and six arris screw caps, six arris screw caps with the big end fixed connection of round platform swivel nut, and the inside of six arris screw caps and round platform swivel nut is seted up the screw hole of intercommunication along the axis direction, the both ends of spacing silk all are provided with the external screw thread with screw hole assorted, the tip of screw rod stretches into six arris screw caps internal fixation; the embodiment of the utility model provides a pour the back, the length of the spacing silk in the wall body is less than the thickness of wall body, can make things convenient for template location wall body thickness to prevent simultaneously through the round platform swivel nut to leak thick liquid, and the design convenient to use supporting tool of hexagonal screw cap dismantles and drives round platform swivel nut recycle simultaneously, has saved a large amount of manufacturing cost when having avoided the waste of material.
Description
Technical Field
The embodiment of the utility model provides a relate to building element technical field, concretely relates to general lead screw of wall is worn to stagnant water.
Background
The water stop screw is used for pouring concrete in the underground shear wall part to fasten the template, and is different from the common wall-through screw in that a cement support bar, a plastic head and a sleeve are needed in the wall body of the common wall-through screw, the construction difficulty of workers is high, the tightness of the upper part and the lower part is not easy to control uniformly, and meanwhile, the uniform recycling can not be realized, and the waste is large; and the structure of present stagnant water screw rod is mostly single both ends area screwed middle section screw rod, nevertheless adopts this stagnant water screw rod location insecure, needs the plastics cushion, need cut off the stagnant water screw rod both ends that stick out the wall body both sides after the template is demolishd simultaneously to guarantee the planarization of wall body, nevertheless can not accomplish saw section and wall body formation planishing face in actual operation, wall thickness and quality are uncontrollable unanimously, and the both ends screw rod of sawing also causes very big waste.
In order to solve the defects of the above water stop screws, the existing solution is a three-section water stop screw, which is composed of a middle screw connected with two symmetrical end screws, wherein the end screws are provided with fastening threads and fastening nuts, two ends of the middle screw are provided with connecting external threads, one end of each end screw is provided with a connecting internal thread, the joint of the middle screw and the end screw is sleeved with a tubular cushion block, the center part of the cushion block is a guard ring, one end surface of the tubular cushion block is circumferentially provided with a circle of axial upright columns, gaps are left among the upright columns, and the end surface of the cushion block is provided with a material saving hole. The water stop screw rod formed by sectionally combining the middle screw rod and the end screw rod is used for building a concrete pouring mold like a common water stop screw rod, the existing construction process is not required to be changed, and the water stop screw rod is easy to popularize and apply; after concrete is poured and the template is removed, the end screw can be taken down from the middle screw buried in the wall body for recycling, and the recycled end screw is matched with the new middle screw and can be repeatedly used. However, the existing water-stopping screw has the following problems: only the end screw part can be recycled, and the tubular cushion block cannot be recycled, so that the material waste is caused, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a general lead screw of stagnant water wall-piercing to solve among the prior art because the syllogic stagnant water screw rod can only retrieve end screw portion, can not retrieve tubular cushion, caused the waste of material, increased the problem of cost.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a general screw pole of stagnant water wall-piercing, includes spacing silk and screw pole, the both ends of spacing silk respectively through a positioner with the screw pole is connected, positioner includes round platform swivel nut and hexagonal screw cap, hexagonal screw cap with the major part end fixed connection of round platform swivel nut, just hexagonal screw cap with the screw thread hole of intercommunication is seted up along the axis direction to the inside of round platform swivel nut, the both ends of spacing silk all be provided with screw thread hole assorted external screw thread, the tip of screw pole stretches into six prismatic screw cap internal fixation.
Further, the lead screw includes middle polished rod section, one side of polished rod section is provided with and is used for screwing the first screw tooth section that connects with hexagonal screw cap, the other end of polished rod section is provided with and is used for the fixed second screw tooth section of nut, the tip of second screw tooth section still is connected with the four prism sections of being convenient for operate.
Further, the round platform swivel nut is including the rubber sleeve that is the round platform form, the inner wall of rubber sleeve has the metal covering through threaded connection, the screw thread hole is followed the central axis direction of metal covering runs through the setting, hexagonal screw cap with rubber sleeve fixed connection.
Furthermore, the inner wall of the threaded inner hole of the metal sleeve is provided with a layer of water-swellable adhesive.
Further, the length of the hexagonal screw cap is smaller than that of the template.
Further, the length of the external thread on the limiting wire is not greater than the height of the circular truncated cone thread sleeve.
The embodiment of the utility model provides a have following advantage:
the embodiment of the utility model provides a convenient construction utilizes positioner to connect spacing silk and lead screw, pours the back, and the length of the spacing silk in the wall body is less than the thickness of wall body, can make things convenient for template location wall body thickness to prevent simultaneously leaking the thick liquid through the round platform swivel nut, and the design of six arris screw caps is convenient for use supporting tool dismantles and drives round platform swivel nut recycle simultaneously, has guaranteed the wall body quality when having avoided the waste of material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure of a universal screw rod for water stop through wall provided by an embodiment of the present invention;
fig. 2 is an exploded view of a circular truncated cone thread insert in the universal water-stop wall-through lead screw shown in fig. 1.
In the figure:
1-a limiting wire; 2-a screw rod; 3-a positioning device; 4-a circular truncated cone thread sleeve; 5-hexagonal wire caps; 6-external thread;
21-a polished rod section; 22-a first thread segment; 23-a second thread segment; 24-quadrangular prism section.
41-rubber sleeve; 42-metal sheath.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a general lead screw of stagnant water wall penetration, including spacing silk 1 and lead screw 2, the both ends of spacing silk 1 respectively through a positioner 3 with lead screw 2 is connected, positioner 3 includes round platform swivel nut 4 and hexagonal screw cap 5, hexagonal screw cap 5 with round platform swivel nut 4's major part end fixed connection, just hexagonal screw cap 5 with the screw hole of intercommunication is seted up along the axis direction to the inside of round platform swivel nut 4, the both ends of spacing silk 1 all be provided with screw hole assorted external screw thread 6, the tip of lead screw 2 stretches into six prismatic screw caps 5 internal fixation.
The embodiment of the utility model provides an utilize positioner 3 to connect spacing silk 1 and lead screw 2, pour the back, the length of spacing silk 1 in the wall body is less than the thickness of wall body, can make things convenient for template location wall body thickness to prevent simultaneously through round platform swivel nut 4 and leak the thick liquid, and the design convenient to use supporting instrument of six arris screw caps 5 dismantles and drives rather than 4 recycle of fixed connection's round platform swivel nut simultaneously, has saved a large amount of manufacturing cost when having avoided the waste of material.
The lead screw 2 is including middle polished rod section 21, one side of polished rod section 21 is provided with and is used for screwing first screw tooth section 22 that connects with hexagonal screw cap 5, the other end of polished rod section 21 is provided with and is used for the fixed second screw tooth section 23 of nut, the tip of second screw tooth section 23 still is connected with the four-prism section 24 of being convenient for the operation, through the four corners extracting tool who matches with four-prism section 24, makes things convenient for the dismantlement of lead screw 2 after pouring.
As shown in fig. 2, the circular truncated cone thread insert 4 includes a rubber sleeve 41 in the shape of a circular truncated cone, the inner wall of the rubber sleeve 41 is connected with a metal sleeve 42 through a thread, the thread inner hole is arranged along the central axis direction of the metal sleeve 42 in a penetrating manner, and the hexagonal screw cap 5 is fixedly connected with the rubber sleeve 41.
When being used for connecting spacing silk 1 and lead screw 2, positioner 3 is located the length of external screw thread 6 is not more than on the spacing silk 1 the height of round platform swivel nut 4, spacing silk 1 connects soon in round platform swivel nut 4, and lead screw 2 connects soon in hexagonal screw cap 5, avoids round platform swivel nut 4 to dismantle back spacing silk 1 and exposes outside.
Based on the connection structure of the metal sleeve 42 and the rubber sleeve 41, the distance between the large end of the rubber sleeve 41 at the two ends of the limiting wire 1 can be adjusted by changing the distance that the metal sleeve 41 is screwed out of the rubber sleeve 41, so that the actual operation thickness of the wall body is changed, and the applicability is stronger.
The embodiment of the utility model provides a when applying the wall body and pouring, at first connect spacing silk 1 and lead screw 2, then with template drilling, the sectional area that should be greater than six arris screw caps 5 of drilling size and be less than the big head end area of round platform swivel nut 4, but make the cover of drill hole department establish on six arris screw caps 5 and can't cross round platform swivel nut 4, recycle the nut fixed die board and can carry out concrete placement.
Therefore, the length of the hexagonal screw cap 5 is smaller than that of the template, so that the template is convenient to fix.
When the concrete pouring is finished and the template is removed, the screw rods 2 at two ends are firstly screwed out of the hexagonal screw caps 5, then a special tool is used for matching with the hexagonal screw caps 5, the hexagonal screw caps 5 and the rubber sleeves 41 connected with the hexagonal screw caps 5 are removed, and the metal sleeves 42 are remained in the poured wall body and play a role of water stopping sheets.
In order to further improve the water stopping effect of the metal sleeve 42, a layer of water-swellable adhesive 43 is arranged on the inner wall of the threaded inner hole of the metal sleeve 42 so as to improve the connection tightness between the metal sleeve 42 and the limiting wire 1.
Additionally, the embodiment of the utility model provides a when using as the through-wall screw rod, can put on plastic sleeve on spacing silk 1 and can dismantle safely when dismantling, do not damage wall structure.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a general screw pole of stagnant water wall-piercing, includes spacing silk (1) and screw pole (2), its characterized in that, the both ends of spacing silk (1) respectively through a positioner (3) with screw pole (2) are connected, positioner (3) include round platform swivel nut (4) and hexagonal screw cap (5), hexagonal screw cap (5) with the major end fixed connection of round platform swivel nut (4), just hexagonal screw cap (5) with the screw hole of intercommunication is seted up along the axis direction to the inside of round platform swivel nut (4), the both ends of spacing silk (1) all be provided with screw hole assorted external screw thread (6), the tip of screw pole (2) stretches into six prismatic screw caps (5) internal fixation.
2. The universal screw rod for water stop through walls as claimed in claim 1, wherein the screw rod (2) comprises a middle polished rod section (21), a first thread section (22) for screwing with a six-edged nut (5) is arranged on one side of the polished rod section (21), a second thread section (23) for fixing a nut is arranged on the other end of the polished rod section (21), and a four-prism section (24) convenient to operate is further connected to the end of the second thread section (23).
3. The universal screw rod for water stopping and wall penetrating is characterized in that the circular truncated cone thread insert (4) comprises a circular truncated cone-shaped rubber sleeve (41), a metal sleeve (42) is connected to the inner wall of the rubber sleeve (41) through threads, a threaded inner hole penetrates through the metal sleeve (42) along the direction of the central axis of the metal sleeve, and the hexagonal screw cap (5) is fixedly connected with the rubber sleeve (41).
4. A universal screw rod for water stop through wall according to claim 3, characterized in that the inner wall of the threaded inner hole of the metal sleeve (42) is provided with a layer of water-swellable glue (43).
5. A universal screw for water stop through-wall according to claim 1, characterized in that the length of the hexagonal screw cap (5) is less than the length of the formwork.
6. The universal screw rod for water stop through walls as claimed in claim 1, wherein the length of the external thread (6) on the limiting screw (1) is not greater than the height of the circular truncated cone thread insert (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800053.6U CN211421857U (en) | 2019-10-24 | 2019-10-24 | Universal screw rod for water stop through wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800053.6U CN211421857U (en) | 2019-10-24 | 2019-10-24 | Universal screw rod for water stop through wall |
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| Publication Number | Publication Date |
|---|---|
| CN211421857U true CN211421857U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921800053.6U Active CN211421857U (en) | 2019-10-24 | 2019-10-24 | Universal screw rod for water stop through wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356589A (en) * | 2021-07-21 | 2021-09-07 | 中联西北工程设计研究院有限公司 | Multifunctional split bolt for building outer wall and using method thereof |
-
2019
- 2019-10-24 CN CN201921800053.6U patent/CN211421857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356589A (en) * | 2021-07-21 | 2021-09-07 | 中联西北工程设计研究院有限公司 | Multifunctional split bolt for building outer wall and using method thereof |
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