CN218843760U

CN218843760U - Water stop screw

Info

Publication number: CN218843760U
Application number: CN202223101340.2U
Authority: CN
Inventors: 孟领校
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-11
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a stagnant water screw rod technical field specifically is a stagnant water screw rod, including the screw rod body, the screw rod body includes that the interior support of stagnant water, turnover outer pole and fixation nut, support in the stagnant water and set up the turnover outer pole respectively in both ends, support in the stagnant water and include intermediate lever and location sprue, the intermediate lever intermediate position sets up the stagnant water pad, both ends set up the location sprue respectively about the intermediate lever, the location sprue includes registration arm and locating piece, the registration arm lateral wall sets up annular locating piece, both ends stretch into in the registration arm respectively about the intermediate lever, through the setting of stagnant water pad, support in the stagnant water to be fixed in the wall, when water infiltration to stagnant water piece department, the stagnant water piece can block water, can change the infiltration route of water, plays certain stagnant water, waterproof effect to can guarantee the drying of inside wall body, bring very big facility for the development in the modern building field.

Description

Water stop screw

Technical Field

The utility model relates to a stagnant water screw rod technical field specifically is a stagnant water screw rod.

Background

The water stop screw is usually used for pouring of a basement shear wall, plays a role in fixing the template and controlling the pouring thickness of concrete, and is different from a common wall penetrating screw in that a water stop sheet is arranged in the middle of the water stop screw, the common wall penetrating screw is integrally pulled out during template removal and repeatedly used, and after two ends of the outer wall of the water stop screw are sawn off, the middle section is left in the wall body so as to ensure the watertightness of the wall body.

In the prior art, a three-section structure is usually adopted for a water stop screw of a manufacturer, the water stop screw is formed by connecting two symmetrical end screws through a middle screw, the middle screw is provided with a water stop sheet, the end screws are provided with fastening threads and are provided with 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, a tubular cushion block is sleeved at the joint of the middle screw and the end screw, the center part of the cushion block is a guard ring, a circle of axial upright columns are arranged on one end face of the tubular cushion block along the circumference, and gaps are reserved among the upright columns. The stagnant water screw rod of constituteing by middle screw rod and end screw rod segmentation like this, when being used for setting up concrete placement mould with ordinary stagnant water screw rod, need not change current construction process, very easily obtain popularization and application, after concrete placement is accomplished, demolish the end back and can select the recovery with the end screw rod from the middle screw rod of burying in the wall body, the end screw rod of retrieving and new middle screw rod cooperation repeatedly usable, but no matter the stagnant water screw rod of ordinary stagnant water screw rod or syllogic structure all is not convenient for adjust the overall length of middle screw rod, thereby be not convenient for adjust the robbing of pouring picture thickness, influence the suitability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stagnant water screw rod.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stagnant water screw rod, includes the screw rod body, the screw rod body includes in the stagnant water support, turnover outer pole and fixation nut, both ends set up the turnover outer pole respectively about the interior support of stagnant water, support in the stagnant water and include intermediate lever and location sprue, the intermediate lever intermediate position sets up the stagnant water pad, both ends set up the location sprue respectively about the intermediate lever, the location sprue includes registration arm and locating piece, the registration arm lateral wall sets up annular locating piece, both ends stretch into in the registration arm respectively about the intermediate lever, be provided with the adjusting device who is used for adjusting interior support length in the stagnant water between registration arm and the intermediate lever, the registration arm inner wall is kept away from stagnant water and is supported one side and set up the internal thread, the turnover outer pole is close to interior support one end of stagnant water and sets up the threaded rod, the threaded rod stretches into in the registration arm through screw-thread fit, the turnover outer pole is kept away from the lateral wall of stagnant water interior support one side and is set up the external screw thread, the turnover outer pole passes through screw-thread fit screw fixation nut.

For the convenience of adjusting the holistic length of support in, the utility model discloses the improvement has, adjusting device includes regulating block, stopper and spacing spring, the intermediate lever is kept away from the front and back both sides lateral wall of stagnant water pad one side and is set up the multiunit regulating block respectively, the regulating block surface symmetry of both sides sets up the spacing groove around the intermediate lever, it sets up the stopper to slide in the spacing groove, set up spacing spring between stopper and the spacing groove tank bottom, both sides lateral wall sets up logical groove around the registration arm, it sets up the adjustment tank with the regulating block corresponding position to lead to groove symmetry one side lateral wall, lead to groove and adjustment tank respectively with regulating block looks adaptation.

In order to facilitate the promotion stagnant water pad and the joint strength between the intermediate lever, the utility model discloses the improvement has, the intermediate lever adopts the welding mode with the stagnant water pad to be connected.

In order to facilitate the use intensity of promotion location sprue, the utility model discloses the improvement has, the location sprue adopts the engineering plastics material.

In order to facilitate the fixed effect of this stagnant water screw rod to wall form, the utility model discloses the improvement has, fixation nut supports one side lateral wall and sets up solid fixed ring in being close to the stagnant water.

In order to facilitate the rotation through electric wrench control turnover outer pole, the utility model discloses the improvement has, the turnover outer pole is kept away from and is supported the lug that one side lateral wall set up outer hexagonal in the stagnant water.

(III) advantageous effects

Compared with the prior art, the utility model provides a stagnant water screw rod possesses following beneficial effect:

this stagnant water screw rod, through the setting of stagnant water pad, support in the stagnant water and fix in the wall body, when water infiltration waterstop department, the waterstop piece can block water, can change the infiltration route of water, plays certain stagnant water, waterproof effect to can guarantee the drying of inside wall body, the development of giving modern building field has brought very big facility. Through adjusting device's setting, be convenient for support holistic length and adjust in to be convenient for pour the wall body of different thickness.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side view of the adjusting device of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting block of the present invention;

fig. 4 is a schematic view of the structure of the adjusting groove of the present invention.

In the figure: 1. an inner water stopping support; 2. an outer rod is turned over; 3. fixing a nut; 4. an intermediate lever; 5. positioning the blocking block; 6. a water stop pad; 7. a positioning tube; 8. positioning blocks; 9. a threaded rod; 10. a regulating block; 11. a limiting block; 12. a limiting spring; 13. a through groove; 14. an adjustment groove; 15. a fixing ring; 16. and (6) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Please refer to fig. 1-4, a stagnant water screw rod, including the screw rod body, the screw rod body includes that support 1, turnover outer pole 2 and fixation nut 3 in the stagnant water, support 1 left and right ends in the stagnant water sets up turnover outer pole 2 respectively, support 1 in the stagnant water includes intermediate lever 4 and location sprue 5, intermediate lever 4 intermediate position sets up stagnant water pad 6, both ends set up location sprue 5 respectively about intermediate lever 4, location sprue 5 includes registration arm 7 and locating piece 8, registration arm 7 lateral wall sets up annular locating piece 8, both ends are stretched into in registration arm 7 respectively about intermediate lever 4, be provided with the adjusting device who is used for adjusting and supports 1 length in the stagnant water between registration arm 7 and the intermediate lever 4, registration arm 7 inner wall is kept away from and is set up the turnover internal thread in support 1 one side, turnover outer pole 2 is close to support 1 one end in the stagnant water and is set up threaded rod 9, 9 stretches into registration arm 7 through screw-thread fit, the lateral wall that outer pole 2 kept away from support 1 one side in the turnover, the turnover outer pole sets up the stagnant water, outer pole 2 is installed the external screw thread through screw-thread fit screw 3. When using, support 1 and place between two sets of wall form boards in the operating personnel will stagnant water, support 1 corresponding position in wall form board and stagnant water simultaneously and set up and predetermine the hole, thereby make registration arm 7 align with predetermineeing the hole, later operating personnel stretch into registration arm 7 with threaded rod 9 through screw-thread fit in, later operating personnel is in the 2 surperficial spiral shell of turnover outer pole dress fixation nut 3, thereby carry out the centre gripping with location sprue 5 through fixation nut 3 and fix a position the wall form board and fix, thereby conveniently pour the wall body.

Support holistic length and adjust in the use not convenient for, for this reason, adjusting device includes regulating block 10, stopper 11 and spacing spring 12, the both sides lateral wall sets up multiunit regulating block 10 respectively around the intermediate lever 4 keeps away from water stop 6 one side, the regulating block 10 surface symmetry of both sides sets up the spacing groove around the intermediate lever 4, slide in the spacing groove and set up stopper 11, set up spacing spring 12 between stopper 11 and the spacing groove tank bottom, both sides lateral wall sets up logical groove 13 around the registration arm 7, it sets up adjustment tank 14 with regulating block 10 corresponding position to lead to groove 13 symmetry one side lateral wall, lead to groove 13 and adjustment tank 14 respectively with regulating block 10 looks adaptation. When adjusting, operating personnel pushes away stopper 11 into the spacing inslot, later operating personnel grasps location sprue 5 and stretches into logical groove 13 with regulating block 10, later adjust the position of regulating block 10, make regulating block 10 align with adjustment tank 14, later operating personnel loosens location sprue 5, thereby stopper 11 stretches into the spacing groove under limiting spring 12's effect, stopper 11 extrudes logical groove 13 lateral wall simultaneously, thereby drive regulating block 10 and stretch into adjustment tank 14 in, thereby it is fixed to accomplish being connected location sprue 5 and intermediate lever 4, align with different adjustment tank 14 through regulating block 10 simultaneously, thereby be convenient for support 1 holistic length in the stagnant water and adjust.

In the use, 4 surperficial drops take place from the intermediate lever easily for the sealing gasket 6, for this reason, intermediate lever 4 adopts the welding mode to be connected with sealing gasket 6, is convenient for promote the joint strength between sealing gasket 6 and the intermediate lever 4.

In the use, locating piece 8 takes place to warp easily to influence the stagnant water effect, for this reason, locating piece 8 adopts the engineering plastics material, is convenient for promote locating piece 8 use intensity, prevents that locating piece 8 from taking place to warp.

In the use, fixation nut 3 is not good enough to the fixed effect of wall form when the effect of sheltering from of predetermineeing the hole is not good, for this reason, fixation nut 3 is close to in the stagnant water support 1 one side lateral wall and sets up solid fixed ring 15, is convenient for promote fixation nut 3 to the effect of sheltering from of predetermineeing the hole, has promoted fixation nut 3 simultaneously to wall form's fixed effect.

Drive turnover outer pole 2 of not being convenient for rotate in the use, for this reason, turnover outer pole 2 keeps away from and supports 1 side lateral wall in the stagnant water and set up the lug 16 of outer hexagonal, is convenient for rotate through electric wrench control turnover outer pole 2.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stagnant water screw rod, includes the screw rod body, its characterized in that: the screw body comprises a water-stopping inner support (1), a turnover outer rod (2) and a fixing nut (3), the left end and the right end of the water-stopping inner support (1) are respectively provided with a turnover outer rod (2), the water-stopping inner support (1) comprises a middle rod (4) and a positioning block (5), a water stop pad (6) is arranged at the middle position of the middle rod (4), the left end and the right end of the middle rod (4) are respectively provided with a positioning block plug (5), the positioning block (5) comprises a positioning pipe (7) and a positioning block (8), the side wall of the positioning tube (7) is provided with an annular positioning block (8), the left end and the right end of the middle rod (4) respectively extend into the positioning pipes (7), an adjusting device for adjusting the length of the water-stopping inner support (1) is arranged between the positioning pipe (7) and the middle rod (4), an internal thread is arranged on one side of the inner wall of the positioning pipe (7) far away from the water-stopping inner support (1), one end of the turnover outer rod (2) close to the water stopping inner support (1) is provided with a threaded rod (9), the threaded rod (9) is matched with the positioning tube (7) through threads and extends into the positioning tube, the side wall of one side of the turnover outer rod (2) far away from the water-stopping inner support (1) is provided with an external thread, the turnover outer rod (2) is provided with a fixing nut (3) in a threaded fit mode.

2. A waterstop screw according to claim 1, wherein: adjusting device includes regulating block (10), stopper (11) and spacing spring (12), both sides lateral wall sets up multiunit regulating block (10) respectively around stagnant water pad (6) one side is kept away from in intermediate lever (4), regulating block (10) surface symmetry of both sides sets up the spacing groove around intermediate lever (4), slide in the spacing groove and set up stopper (11), set up spacing spring (12) between stopper (11) and the spacing groove tank bottom, both sides lateral wall sets up logical groove (13) around registration arm (7), it sets up adjusting groove (14) to lead to groove (13) symmetry one side lateral wall and regulating block (10) corresponding position, lead to groove (13) and adjusting groove (14) respectively with regulating block (10) looks adaptation.

3. A waterstop screw according to claim 2, wherein: the middle rod (4) is connected with the water stop pad (6) in a welding mode.

4. A water stop screw according to claim 3, characterized in that: the positioning block (5) is made of engineering plastics.

5. The water stop screw according to claim 4, wherein: and a fixing ring (15) is arranged on the side wall of one side of the fixing nut (3) close to the water stop inner support (1).

6. A water stop screw according to claim 5, characterized in that: and a convex block (16) of an outer hexagon is arranged on the side wall of one side of the turnover outer rod (2) far away from the water stop inner support (1).