CN219794669U - Quick-assembly and quick-disassembly high-efficiency water stop pull rod - Google Patents

Abstract

The utility model belongs to the field of wall-penetrating pull rods, and particularly relates to a high-efficiency water-stopping pull rod capable of being assembled and disassembled quickly; the wall inner rod section is characterized by comprising an inner wall rod section, detachable rod sections and a stop block, wherein two ends of the inner wall rod section are respectively connected with one detachable rod section, a water stop sheet is arranged in the middle of the inner wall rod section, threads are carved on the detachable rod section, and the stop block is sleeved on the detachable rod section and is limited by a nut screwed with the threads of the detachable rod section; the two ends of the inner wall rod section are provided with radially extending bosses, one end of the detachable rod section is provided with clamping grooves matched with the bosses, each clamping groove comprises a notch allowing the bosses to enter along the axial direction and a groove body communicated with the notch and extending along the circumferential direction, the bosses enter the groove body after entering and rotating from the notch, and the bosses are combined with the groove body to bear the axial tension; the high-efficiency water-stopping pull rod capable of being assembled and disassembled quickly is convenient to assemble and disassemble, is simple and efficient, can be assembled and disassembled by only two actions, is high in assembly and disassembly efficiency, is low in failure rate, is good in economy, and saves cost.

Description

Quick-assembly and quick-disassembly high-efficiency water stop pull rod

Technical Field

The utility model belongs to the field of wall-penetrating pull rods, and particularly relates to a high-efficiency water-stopping pull rod capable of being assembled and disassembled quickly.

Background

At present, in the construction process of pouring concrete or road foundation construction of a building outer wall, a whole wall penetrating screw with a waterproof sheet is generally adopted to erect to support a template, after pouring is completed, the whole screw cannot be taken out, the screw part exposed outside is also cut, the cost is increased, the screw cannot be reused, and a three-section screw assembly structure is invented. The existing three-section type screw rod is characterized in that the rod section is in threaded connection with the rod section, the mountain-shaped card is clamped through the nut, the nut is complex in the mounting and dismounting processes, the problem of low construction efficiency exists, and the water stop screw rod capable of being quickly assembled and disassembled is provided to solve the problem.

Disclosure of Invention

The utility model aims to solve the problems that the traditional water stop screw is connected by adopting a threaded sleeve, is easy to be blocked by concrete, can be completed by rotating for many circles during disassembly, consumes more labor hours and has poor convenience.

The utility model provides the following technical scheme: the high-efficiency water-stopping pull rod comprises an inner wall rod section, detachable rod sections and a stop block, wherein two ends of the inner wall rod section are respectively connected with one detachable rod section, a water-stopping sheet is arranged in the middle of the inner wall rod section, threads are cut on the detachable rod section, and the stop block is sleeved on the detachable rod section and limited by a nut screwed with the threads of the detachable rod section; the two ends of the interior pole section are provided with radially extending bosses, one end of the detachable pole section is provided with clamping grooves matched with the bosses, each clamping groove comprises a notch allowing the bosses to enter along the axial direction and a groove body which is communicated with the notch and extends circumferentially, the bosses enter the groove body after entering and rotating from the notch, and the bosses are combined with the groove body to bear axial tension.

Further, the groove body of the clamping groove is wedge-shaped and gradually narrowed from the notch to the deep, and the tail end of the groove body is provided with a limiting clamp for stopping the boss.

Further, the inner pole sections of the plurality of boss wrapping walls are uniformly distributed along a circle.

Further, the stop block is provided with a U-shaped opening into which the detachable rod section is clamped along the radial direction.

Further, a waterproof rubber sleeve is arranged between the inner wall rod section and the detachable rod section, the waterproof rubber sleeve is a taper sleeve, and the large opening of the taper sleeve faces the detachable rod section on the side where the large opening of the taper sleeve is located.

Further, the in-wall pole section is a polished rod.

Compared with the prior art, the utility model has the advantages that:

the high-efficiency water-stopping pull rod capable of being assembled and disassembled quickly is convenient to assemble and disassemble, is simple and efficient, can be assembled and disassembled by only two actions, is high in assembly and disassembly efficiency, is low in failure rate, is good in economy, and saves cost.

Drawings

FIG. 1 is an exploded view of a quick-release high-efficiency water stop tie rod;

FIG. 2 is a schematic view of the construction of an interior pole section;

FIG. 3 is a schematic view of the construction of a removable pole section;

in the figure: 1-a nut; 2-a stop block; 3-a detachable pole segment; 3.1-a clamping groove; 4-a waterproof rubber sleeve; 5-an in-wall pole section; 5.1-a boss; 6-water stopping sheets.

Detailed Description

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

As shown in fig. 1, 2 and 3: the utility model provides a high-efficient stagnant water pull rod of quick assembly and disassembly, includes interior pole section 5 of wall, removable pole section 3 and dog 2, and interior pole section 5 of wall is the polished rod, and the both ends of interior pole section 5 of wall are respectively connected a removable pole section 3 and are equipped with stagnant water piece 6 in the centre, and removable pole section 3 is last to be carved with the screw thread, and dog 2 collets are spacing by the nut 1 with removable pole section 3 screw thread spin on removable pole section 3.

The both ends of interior pole section 5 are equipped with radial boss 5.1 that stretches out, and the one end of removable pole section 3 is equipped with boss 5.1 complex draw-in groove 3.1, and draw-in groove 3.1 is including the notch that allows boss 5.1 to get into along the axial and with notch intercommunication circumference extension cell body, boss 5.1 gets into the cell body by the notch entering, rotate the back, boss 5.1 combines to bear axial tension with the cell body.

The combination of the detachable pole section 3 and the in-wall pole section 5 only needs two actions, the first step is to align the notch of the boss 5.1 and the clamping groove 3.1 to axially insert the detachable pole section 3, and the second step is to rotate the detachable pole section 3 to enable the boss 5.1 to enter the groove of the clamping groove 3.1. The disassembly of the detachable rod section 3 and the in-wall rod section 5 only needs two actions, the first step is to rotate the detachable rod section 3 to enable the boss 5.1 to withdraw from the groove body of the clamping groove 3.1 and enter the notch, and the second step is to axially pull the detachable rod section 3 to enable the boss 5.1 to slide out of the notch.

The top surface of the boss 5.1 is a plane, the groove body of the clamping groove 3.1 is in a wedge shape which is gradually narrowed from the notch to the deep, the boss 5.1 moves towards the deep of the groove body, and the boss 5.1 is tightly connected with the clamping groove 3.1; the end of the groove body is provided with a limit clamp for stopping the boss 5.1, so that excessive falling off of screwing is prevented.

A plurality of bosses 5.1 are uniformly distributed around the wall inner pole section 5; specifically, 4 bosses 5.1 are provided.

The stop block 2 is provided with a U-shaped opening which can be clamped in along the radial direction of the detachable rod section 3, and when the stop block 2 is assembled and disassembled, the nut 1 does not need to completely withdraw from the detachable rod section 3.

A waterproof rubber sleeve 4 is arranged between the wall inner rod section 5 and the detachable rod section 3, the waterproof rubber sleeve 4 is a taper sleeve, and the large opening of the taper sleeve faces the detachable rod section 3 on the side where the large opening of the taper sleeve is located.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a high-efficient stagnant water pull rod of quick assembly and disassembly, includes interior pole section (5), removable pole section (3) and dog (2), and the both ends of interior pole section (5) are respectively connected a removable pole section (3) and are equipped with stagnant water piece (6) in the centre, and removable pole section (3) is carved with the screw thread, and dog (2) jacket is on removable pole section (3) by with removable pole section (3) screw thread screwed nut (1) spacing;

the method is characterized in that: the wall inner pole section (5) both ends be equipped with radial protruding boss (5.1), the one end of removable pole section (3) be equipped with boss (5.1) complex draw-in groove (3.1), draw-in groove (3.1) including the notch that allows boss (5.1) to get into along the axial and with notch intercommunication circumference extension cell body, boss (5.1) get into the cell body by the notch entering, rotate the back, boss (5.1) combines with the cell body and bears axial pulling force.

2. The quick release, high efficiency water stop tie of claim 1, wherein: the slot body of the clamping slot (3.1) is wedge-shaped which is gradually narrowed from the notch to the deep, and the tail end of the slot body is provided with a limit clamp for stopping the boss (5.1).

3. The quick release, high efficiency water stop tie of claim 2, wherein: the bosses (5.1) are uniformly distributed around the wall inner pole section (5).

4. A quick release, high efficiency water stop tie as claimed in any one of claims 1 to 3 wherein: the stop block (2) is provided with a U-shaped opening which can be used for clamping the detachable rod section (3) along the radial direction.

5. The quick release, high efficiency water stop tie of claim 2, wherein: a waterproof rubber sleeve (4) is arranged between the inner wall rod section (5) and the detachable rod section (3), the waterproof rubber sleeve (4) is a taper sleeve, and the large opening of the taper sleeve faces the detachable rod section (3) on the side where the large opening of the taper sleeve is located.

6. The quick release, high efficiency water stop tie of claim 1, wherein: the in-wall rod section (5) is a polished rod.