CN212179920U

CN212179920U - Telescopic lifting appliance for measuring verticality of shear wall

Info

Publication number: CN212179920U
Application number: CN202021304470.4U
Authority: CN
Inventors: 李育超; 樊立; 李长明; 张璞红; 白东升; 蔡蕾
Original assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Third Construction Engineering Co Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Third Construction Engineering Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-12-18
Anticipated expiration: 2030-07-07

Abstract

The utility model provides a measure shear force wall straightness retractable hoist that hangs down includes square steel one, extension rod, square steel two, spooler, pulley one, pulley two, hangs hammer line, scale. The utility model has the advantages that: the utility model discloses simple, the processing of drawing materials is simple and easy convenient, convenient operation, and the measurement straightness that hangs down can be suitable for multiple altitude mixture measurement according to wall body altitude mixture control extension rod. The measurement task can be completed by a single hand, the measurement efficiency is improved, and the measurement cost is reduced.

Description

Telescopic lifting appliance for measuring verticality of shear wall

Technical Field

The utility model relates to a construction technical field, concretely relates to measure shear force wall straightness retractable hoist that hangs down.

Background

In the construction process, the measurement of the perpendicularity and the flatness of the wall surface is an important standard for detecting the engineering quality, the flatness of the wall body can be leveled in a polishing, repairing and other modes afterwards, but the perpendicularity of the wall body is not rectified and improved by a relatively effective method. In actual construction, in order to reduce the perpendicularity deviation of the wall, a constructor and a measurer need to check the wall template before pouring concrete. The perpendicularity needs to be measured by the wall body template under the formwork support body to climb to a high position and a low position, a suitable measuring point is difficult to find, the measuring efficiency is low, the physical power consumption is large, and a plurality of people are required to cooperate to complete the measuring task.

SUMMERY OF THE UTILITY MODEL

To the problem, an object of the utility model is to provide a measure the straightness retractable hoist that hangs down of shear force wall easy operation, high-efficient, drop into that the labour is little, the component is simple, low cost.

The technical scheme of the utility model as follows:

a telescopic lifting appliance for measuring the perpendicularity of a shear wall comprises a square steel I, an extension rod, a square steel II, a wire rewinding device, a pulley I, a pulley II, a hanging hammer line and a graduated scale; the first square steel is hollow square steel, and the extension rod is arranged inside the first square steel; the wire rewinding device is fixed in the middle of the outer side of the square steel; the two ends of the square steel are vertically fixed on the top of the extension rod; the first pulley is fixed at the joint of the second square steel and the extension rod and is positioned at the same side as the wire rewinding device; the second pulley is arranged on the second square steel and is on the same side as the first pulley; the graduated scale is vertically fixed on the first square steel and is equal to and parallel to the second square steel; one end of the hanging hammer line is fixed on the wire rewinding device, and the other end of the hanging hammer line is connected with the hanging hammer after the hanging hammer line bypasses the first pulley and the second pulley; the bottom end of the hanging hammer is aligned with the center of the graduated scale.

Further, in order to conveniently receive the wire with high efficiency, the wire receiver comprises: electric motor, switch, wheel disc; the rotating end of the electric motor (the electric motor is of a conventional type, such as 130) is fixed with the wheel disc; the switch (the switch is of a conventional type, such as 86 type) is arranged outside the wire-rewinding device.

Furthermore, a spring buckle is arranged at the bottom end of the extension rod, and a round hole matched with the spring buckle is arranged at the upper end of the corresponding square steel; the extension rod can slide in the square steel I and is fixed on the square steel I through a spring buckle.

The utility model has the advantages that: the utility model discloses simple, the processing of drawing materials is simple and easy convenient, convenient operation, and the measurement straightness that hangs down can be suitable for multiple altitude mixture measurement according to wall body altitude mixture control extension rod. The measurement task can be completed by a single hand, the measurement efficiency is improved, and the measurement cost is reduced.

Drawings

Fig. 1 is the utility model relates to a measure shear force wall straightness retractable hoist structure sketch map that hangs down.

Fig. 2 is the utility model relates to a measure telescopic hoist's of shear force wall straightness schematic diagram that hangs down.

Shown in the figure: 1-square steel I; 2-an extension rod; 3-square steel II; 4-spring buckle; 5-a wire-rewinding device; 6, a first pulley; 7-pulley II; 8-hanging a hammer line; 9-hanging a hammer; 10-a graduated scale; 11-an electric motor; 12-a switch; 13 wheel disk.

Detailed Description

The principles and features of the present invention are described below in conjunction with the embodiments, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, a telescopic lifting appliance for measuring the perpendicularity of a shear wall comprises a first square steel 1, an extension rod 2, a second square steel 3, a wire rewinding device 5, a first pulley 6, a second pulley 7, a hammer line 8 and a graduated scale 10; the first square steel 1 is hollow square steel; the extension rod 2 is arranged inside the square steel I1; the wire rewinding device 5 is fixed in the middle of the outer side of the square steel I1; the end part of the second square steel 3 is vertically fixed on the top of the extension rod 2; the pulley I6 is fixed at the joint of the square steel II 3 and the extension rod 2 and is positioned at the same side as the wire-rewinding device 5; the second pulley 7 is arranged on the second square steel 3 and is on the same side as the first pulley 6; the graduated scale 10 is vertically fixed on the square steel I1 and is equal to and parallel to the square steel II 3 in length; one end of the hanging hammer line 8 is fixed on the wire rewinding device 5, and the other end of the hanging hammer line is connected with the hanging hammer 9 after the hanging hammer line bypasses the first pulley 6 and the second pulley 7; the bottom end of the drop hammer 9 is aligned with the center of the graduated scale 10.

Further, the wire rewinding device 5 includes: an electric motor 11, a switch 12, a wheel 13; the rotating end of the electric motor 11 is fixed with the wheel disc 13; the switch 12 is arranged outside the wire rewinding device 5.

Furthermore, according to different heights of the wall to be measured, the height can be automatically selected through spring buckles at the openings with different heights, the spring buckles 4 are arranged at the bottom ends of the extension rods 2, and the upper ends of the corresponding first square steel 1 are provided with round holes matched with the spring buckles 4; the extension rod 2 can slide in the square steel 1, and is fixed on the square steel 1 through a spring buckle 4.

As shown in fig. 1, the utility model discloses a measure shear force wall straightness retractable hoist theory of operation that hangs down as follows:

will the utility model discloses at first press spring buckle 4, survey the height of wall form adjustment extension rod 2 according to measuring, confirm high back, loosen spring buckle 4 fixed extension rod 2, will the utility model discloses a wall form is hugged closely to two 3 square steel and scale 10, treats that the number of degrees that the plumb bob line was instructed at the scale after the plumb bob 9 was stable is the deviation of wall form promptly, need not to use, presses switch 12, retrieves the plumb bob line to 2 ends of pulley, presses spring buckle 4 and withdraws extension rod 2.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and not to limit the protection scope of the present invention.

Claims

1. The utility model provides a measure the straightness retractable hoist that hangs down of shear force wall which characterized in that: comprises a first square steel (1), an extension rod (2), a second square steel (3), a wire rewinding device (5), a first pulley (6), a second pulley (7), a hanging hammer line (8) and a graduated scale (10); the first square steel (1) is hollow square steel; the extension rod (2) is arranged inside the square steel I (1); the wire rewinding device (5) is fixed in the middle of the outer side of the square steel I (1); the end part of the second square steel (3) is vertically fixed at the top of the extension rod (2); the pulley I (6) is fixed at the joint of the square steel II (3) and the extension rod (2) and is positioned at the same side as the wire rewinding device (5); the second pulley (7) is arranged on the second square steel (3) and is on the same side as the first pulley (6); the graduated scale (10) is vertically fixed on the first square steel (1) and is equal to and parallel to the second square steel (3); one end of the hanging hammer line (8) is fixed on the wire rewinding device (5), and the other end of the hanging hammer line is connected with the hanging hammer (9) after the hanging hammer line bypasses the pulley I (6) and the pulley II (7); the bottom end of the drop hammer (9) is aligned with the center of the graduated scale (10).

2. The telescopic lifting appliance for measuring the perpendicularity of the shear wall as claimed in claim 1, wherein: the wire rewinding device (5) comprises: an electric motor (11), a switch (12), and a wheel (13); the rotating end of the electric motor (11) is fixed with the wheel disc (13); the switch (12) is arranged on the outer side of the wire rewinding device (5).

3. The telescopic lifting appliance for measuring the perpendicularity of the shear wall as claimed in claim 1, wherein: the bottom end of the extension rod (2) is provided with a spring buckle (4), and the upper end of the corresponding square steel I (1) is provided with a round hole matched with the spring buckle (4); the extension rod (2) can slide in the square steel I (1) and is fixed on the square steel I (1) through a spring buckle (4).