CN211499808U - Can fix a position stagnant water bolt - Google Patents

Abstract

The utility model relates to a can fix a position stagnant water bolt, including screw rod and stagnant water piece, screw rod both ends symmetric position is provided with positioner respectively, and positioner passes through threaded connection with the screw rod for screw rod central symmetry. When the concrete wall is used by workers, the position of the positioning device is changed through the threads, the distance between the two templates can be changed, and then the concrete wall meeting the expected design thickness of the workers is poured.

Description

Can fix a position stagnant water bolt

Technical Field

The utility model relates to a template installation apparatus among the building engineering especially relates to a can fix a position stagnant water bolt.

Background

With the development of the construction engineering technology, concrete pouring is an important construction means in the construction engineering, large templates in various forms are continuously emerged on the market, and the technical requirements on walls under various special environments are higher and higher.

Patent document No. CN201144521Y discloses a large form split bolt capable of positioning and controlling the thickness of a wall, which achieves the purpose of fixing a form and pouring a concrete wall with a specific thickness by arranging an elliptical hole on a bolt rod and inserting a wedge, and arranging a convex block and a backing plate on the bolt rod.

However, in the structure, the tie bars can only fix the templates at two intervals, and workers can only pour concrete walls with two thicknesses. When concrete walls with various thicknesses need to be poured during construction, the structure is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can fix a position stagnant water bolt, it has the effect that can change the template interval, pours the concrete wall body of different thickness.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a can fix a position stagnant water bolt, includes screw rod and stagnant water piece, and screw rod both ends symmetric position is provided with positioner respectively, and positioner passes through threaded connection with the screw rod for screw rod central symmetry, positioner.

By adopting the technical scheme, the positioning device clamps the template and prevents the template from moving to the center of the screw rod, so that the template is fixed on the screw rod. Through rotating positioner, can make positioner remove along screw rod length direction, through rotating positioner to preset position, make the staff can control the template clearance, and then pour the concrete wall body of different thickness.

The utility model discloses further set up to: the water stop sheet is a metal sheet with a through hole at the center, the screw vertically penetrates through the through hole of the water stop sheet, and the circumference of the through hole of the water stop sheet is fixed with the contact surface of the outer wall at the center of the screw in a sealing manner by welding.

Through adopting above-mentioned technical scheme, after the concrete that pours solidifies, the staff cuts the part of stagnant water bolt protrusion wall, and the stagnant water piece just stays in the wall with partial screw rod, and the stagnant water piece is through seal welding, but separation liquid passes through the stagnant water piece along the screw rod, reaches the shutoff and pours the hole, prevents to pour the purpose that the hole leaked or seeped water.

The utility model discloses further set up to: the positioning device comprises a positioning rod and a positioning nut, the length direction of the positioning rod is perpendicular to the direction of a threaded hole of the positioning nut, the middle part of the positioning rod is connected with the outer wall of the positioning nut in a welding mode, and the length direction of the positioning rod is perpendicular to the length direction of the screw rod.

Through adopting above-mentioned technical scheme, through with the locating lever vertical fixation on set nut, make the locating lever perpendicular for the screw rod, prevent that the template from inclining. The positioning nut can freely move on the screw rod through threads, and the position of the positioning rod on the screw rod can be adjusted by moving the position of the positioning nut on the screw rod.

The utility model discloses further set up to: the length of the positioning rod is more than twice of the diameter of the positioning nut.

Through adopting above-mentioned technical scheme, the length of increase locating lever makes the area of contact increase of locating lever and template, guarantees that the template position keeps perpendicularly for the screw rod, prevents the template slope.

The utility model discloses further set up to: two locknuts are arranged on the screw rod, and the locknuts are located at the positions, close to the center of the screw rod, of the positioning nuts.

Through adopting above-mentioned technical scheme, through setting up locknut, make locknut when screwing up, produce huge frictional force between the screw, make locknut fix at the set nut inboard, prevent that the template from passing set nut, make set nut not hard up, cause the thickness of pouring the wall body inconsistent.

The utility model discloses further set up to: and a check washer is clamped between the check nut and the positioning nut.

Through adopting above-mentioned technical scheme, through utilizing the tension between two gaskets, make two locknut chucking each other, prevent that locknut and set nut are not hard up.

The utility model discloses further set up to: the positioning device comprises a positioning disk, a threaded hole is vertically formed in the circle center of the positioning disk, the positioning disk is in threaded connection with the screw rod, and a round hole is formed in the positioning disk and is symmetrical to the circle center.

Through adopting above-mentioned technical scheme, set up the screw hole in positioning disk center department, make the staff can move the position of positioning disk on the screw rod through rotating the positioning disk. Through set up the round hole on the positioning disk, the staff can insert the round hole with the instrument to twist and move the positioning disk, make things convenient for the staff to remove the positioning disk.

The utility model discloses further set up to: the positioning disc is provided with a locknut near the center of the screw, and a lockwasher is clamped between the locknut and the positioning disc.

Through adopting above-mentioned technical scheme, set up lock nut, make lock nut when screwing up, produce huge frictional force between the screw, make lock nut fix at the set nut inboard, hinder the removal of positioning disk, prevent that the template from passing the positioning disk, make the position of template on the screw rod keep fixed.

The utility model discloses further set up to: the vertical distance from the round hole on the positioning disc to the axis of the screw is larger than the radius of the locknut and the lockwasher.

Through adopting above-mentioned technical scheme, prevent locknut and locking washer shutoff round hole, influence the staff and insert the round hole with the instrument, rotate the positioning disk.

To sum up, the utility model discloses a beneficial technological effect does:

1. through set up the internal thread hole on positioner, make the staff can reach the purpose of removal positioner through rotating positioner.

2. Through set up lock nut and check washer near screw rod center one side at positioner, reach fixed positioner, prevent behind the installation template, positioner slides or the purpose that removes on the screw rod.

Drawings

FIG. 1 is a perspective view of the overall structure of example one;

FIG. 2 is a schematic diagram of the overall structure of example one;

FIG. 3 is a schematic diagram of a usage state structure of example one;

FIG. 4 is a schematic diagram of the overall structure of example two;

FIG. 5 is a perspective view of the overall structure of example two.

In the figure, 1, a screw; 21. positioning a rod; 22. positioning a plate; 3. a nut; 4. a mountain-shaped card; 5. positioning a nut; 6. a water stop sheet; 7. a locknut; 8. a lock washer; 9. a steel pipe; 10. a circular hole; 11. and (5) template.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment one, refer to fig. 1 and fig. 3, for the utility model discloses a can fix a position stagnant water bolt, including screw rod 1 and positioner. The positioning device comprises two positioning rods 21 and two positioning nuts 5. Two set nut 5 set up on screw rod 1, and a locating lever 21 is respectively welded to two set nut 5 outer walls, and the length of locating lever 21 is greater than the twice of set nut 5 diameter. The positioning nut 5 can rotate on the screw rod 1 and move along the length direction of the screw rod 1, so that the aim of moving the positioning rod 21 is fulfilled. Two ends of the screw rod 1 are respectively provided with a template 11, and the screw rod 1 vertically penetrates through the templates 11. The positioning rods 21 can move toward the middle of the screw 1 while blocking the die plate 11, thereby fixing the pitch of the die plate 11 at an appropriate value. The length direction of the screw rod 1 is vertical to the length direction of the positioning rod 21 so as to achieve the purpose of ensuring that the template 11 is vertical to the screw rod 1.

Referring to fig. 2, a locknut 7 is provided on the positioning nut 5 near the center of the screw 1, and the locknut 7 is provided on the screw 1. The staff makes locknut 7 and set nut 5 after screwing up through screwing up locknut 7, and the axial force that produces between set nut 5 and locknut 7 makes the frictional force increase between set nut 5 and locknut 7 tooth and screw 1 tooth and prevents that set nut 5 from coming loose. Lockwasher 8 is accompany between set nut 5 and locknut 7, and lockwasher 8 comprises two gaskets of unified specification, and radial raised grain face is set to the surface that two gaskets back on the back to the body, and the inclined tooth face is set to relative surface, and lockwasher 8 utilizes the tension between two gaskets to reach locking and tight dual effect of system, plays the purpose that prevents set nut 5 and locknut 7 not hard up.

Referring to fig. 2 and 3, the die plates 11 are respectively provided with a mountain-shaped clip 4 near the outer side of the screw 1. A through hole is formed in the center of the mountain-shaped clamp 4, the screw rod 1 penetrates through the through hole to be connected with the mountain-shaped clamp 4, a steel pipe 9 is arranged at the groove of the mountain-shaped clamp 4, and the steel pipe 9 is used for clamping the template 11 to enable the template 11 to be fixed on the screw rod 1. The mountain-shaped clamp 4 is provided with a nut 3 close to the outer side surface of the screw rod 1. The worker tightens the nut 3 to enable the mountain-shaped clamp 4 to clamp the steel pipe 9, and the steel pipe 9 and the positioning rod 21 squeeze the template 11 to keep the template 11 fixed and prevent the template from moving and inclining.

Referring to fig. 3, a water stop sheet 6 is arranged at the center of the screw rod 1, a metal sheet with a through hole is arranged at the center of the water stop sheet 6, the screw rod 1 penetrates through the through hole of the water stop sheet 6 and is vertically connected with the water stop sheet 6, the circumference of the through hole of the water stop sheet 6 is hermetically connected with the outer wall of the center of the screw rod 1, and the water stop sheet 6 is welded and fixed in the wall body to seal and pour the hole, so that the purpose of preventing water leakage of the pouring hole is achieved.

Embodiment two, refer to fig. 4 and 5, do the utility model discloses a can fix a position stagnant water bolt, lie in with embodiment one's difference: the positioning means comprise a positioning disk 22. The positioning disc 22 is of a disc-shaped structure, a threaded hole vertical to the surface of the positioning disc 22 is formed in the circle center of the positioning disc 22, and the screw rod 1 is in threaded connection with the positioning disc 22. The positioning plate 22 is perpendicular to the length direction of the screw rod 1 and is used for ensuring that the template 11 is perpendicular to the screw rod 1. One side of the positioning disc 22 close to the center of the screw rod 1 is provided with a locknut 7 for chucking the position of the positioning disc 22, preventing the positioning disc 22 from sliding or inclining on the screw rod 1, a lockwasher 8 is clamped between the positioning disc 22 and the locknut 7, the lockwasher 8 achieves double effects of locking and tightening by using tension between the two washers, and the locknut 7 is prevented from loosening. The positioning plate 22 is provided with a circular hole 10 with a symmetrical position relative to the circle center of the positioning plate 22, and a worker can insert a tool into the circular hole 10 and screw the positioning plate 22. The vertical distance from the circular hole 10 to the axis of the screw 1 is greater than the radius of the locknut 7 and the lockwasher 8, so that the locknut 7 and the lockwasher 8 are prevented from plugging the circular hole 10 and influencing the installation of the positioning disc 22.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (3)

1. The utility model provides a can fix a position stagnant water bolt, includes screw rod (1) and waterstop (6), its characterized in that: the positioning device is arranged at the symmetrical positions of the two ends of the screw rod (1) respectively, is symmetrical relative to the center of the screw rod (1), is in threaded connection with the screw rod (1), and comprises a positioning disc (22), wherein a threaded hole is vertically formed in the circle center of the positioning disc (22), the positioning disc (22) is in threaded connection with the screw rod (1), and a round hole (10) is formed in the positioning disc (22) relative to the symmetrical position of the circle center.

2. A positionable water stop bolt according to claim 1, wherein: the positioning disc (22) is provided with a locknut (7) close to the center of the screw (1), and a lockwasher (8) is clamped between the locknut (7) and the positioning disc (22).

3. A positionable water stop bolt according to claim 2, wherein: the vertical distance from the round hole (10) on the positioning disc (22) to the axis of the screw (1) is larger than the radius of the anti-loosening nut (7) and the anti-loosening gasket (8).

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