CN216348648U

CN216348648U - Arc shear force wall straightness inspection tool that hangs down

Info

Publication number: CN216348648U
Application number: CN202122853928.2U
Authority: CN
Inventors: 杨超
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of inspection tools and discloses an arc-shaped shear wall perpendicularity inspection tool which comprises a base, wherein two ends of the lower surface of the base are fixedly connected with connecting columns, the bottom of each connecting column is in threaded connection with a plumb bob used for traction, the inner bottom wall of each plumb bob is fixedly connected with a traction rope used for traction, one end of each traction rope is fixedly connected to the lower surface of each connecting column to fix the plumb bob, and one end of the base is provided with a sliding chute used for sliding. This arc shear force wall straightness inspection tool that hangs down sets up through the combination of spliced pole, plumb bob and haulage rope, can enough drive the plumb bob when the staff of being convenient for removes inspection tool and removes, and the extravagant more time of secondary fixed plumb bob when avoiding staff's switching position to measure the straightness that hangs down can also be convenient for in addition the staff together deposits plumb bob and inspection tool, avoids the plumb bob separately to deposit and loses to the effectual practicality that has improved the device.

Description

Arc shear force wall straightness inspection tool that hangs down

Technical Field

The utility model relates to the technical field of inspection tools, in particular to an inspection tool for perpendicularity of an arc-shaped shear wall.

Background

Shear walls, also known as wind-resistant walls, earthquake-resistant walls or structural walls, are walls in houses or structures which mainly bear horizontal loads and vertical loads caused by wind loads or earthquake action, and prevent structural shear failure.

Chinese patent publication No. CN206258109U discloses a guiding rule for checking the installation verticality of a cast-in-situ shear wall template, which comprises a rod body, a line weight and a graduated scale, the rod body is of an up-and-down symmetrical structure and comprises an upright rod, an upper protruding part and a lower protruding part which are respectively positioned at the upper end and the lower end of the upright rod, the upper protruding part and the lower protruding part are both vertical to the upright stanchion, the end parts of the upper protruding part and the lower protruding part form a vertical plane, the line pendant is composed of a line rope and a line pendant head, the upper end of the line rope is fixed at one side of the upper protruding part, the line drop falling head is arranged at the lower end of the line rope, the graduated scale is arranged on the lower protruding part and is positioned at the same side with the line drop, when the guiding rule is used for checking the verticality of the cast-in-place shear wall template, the operator directly operates on the floor, thereby avoiding the danger of high-altitude operation, reducing the labor intensity, improving the working efficiency and improving the measurement precision.

However, the utility model discloses an in-service use, need hang arc member and plumb bob alone, and the arc member removes the back plumb bob and also need change the position, influences the efficiency that the staff measured the shear wall template to a certain extent, in addition, is not convenient for the staff and moves the inspection tool on same pitch arc, makes the arc member move on the surface of shear wall template, detects the template and whether the plumb line distance equals.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tool for checking the perpendicularity of an arc-shaped shear wall, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an arc shear force wall straightness inspection tool that hangs down, includes the base of the equal fixedly connected with spliced pole in both ends of lower surface, the bottom threaded connection of spliced pole has the plumb bob that is used for pulling, the inner diapire fixedly connected with of plumb bob is used for towed haulage rope, makes the lower surface of the one end fixed connection of haulage rope is fixed to the plumb bob, the one end of base is offered and is used for gliding spout, the connecting hole that is used for communicating the spout is offered to the inner wall of base, it has the pole of holding up that is used for gripping to peg graft the inner wall of connecting hole, the inner wall threaded connection of holding up the pole has the locating lever that is used for fixing, makes the one end of locating lever runs through the spout and supports tightly to fix a position the base on the surface at the shear force wall.

Optionally, the side face of the holding rod is fixedly connected with an arc plate used for limiting, so that one end of the arc plate is inserted into the inner wall of the sliding groove to move the base.

Optionally, one end of the holding rod, which is far away from the base, is fixedly connected with a handle for holding, and a rubber pad for preventing pressure sores is bonded to the side face of the handle.

Optionally, the bottom threaded connection of base has the first extension rod that is used for connecting, the second extension rod that is used for extending is cup jointed to the bottom of first extension rod.

Optionally, the bottom of second extension rod cup joints the third extension rod that is used for extending, the bottom of third extension rod cup joints the fourth extension rod that is used for extending.

Optionally, the bottom of the fourth extension rod is fixedly connected with an arc rod piece used for being attached to a shear wall surface, and a coating used for rust prevention is coated on the surface of the arc rod piece.

(III) advantageous effects

The utility model provides an arc-shaped shear wall perpendicularity inspection tool, which has the following beneficial effects:

1. this arc shear force wall straightness inspection tool that hangs down sets up through the combination of spliced pole, plumb bob and haulage rope, can enough drive the plumb bob when the staff of being convenient for removes inspection tool and removes, and the extravagant more time of secondary fixed plumb bob when avoiding staff's switching position to measure the straightness that hangs down can also be convenient for in addition the staff together deposits plumb bob and inspection tool, avoids the plumb bob separately to deposit and loses to the effectual practicality that has improved the device.

2. This arc shear force wall straightness inspection tool that hangs down sets up through the combination of spout, connecting hole, hold up the pole and locating lever, and when the staff removed the base, can support the one end of locating lever tightly on the control line, upwards or the lapse when avoiding the base to remove influences the accuracy of testing result, has reduced the degree of difficulty that the staff measured the shear force wall straightness that hangs down, further effectual improvement the device's practicality.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of an exploded structure at the arc of the present invention;

fig. 4 is a schematic view of an explosion structure at the second extension rod according to the present invention.

In the figure: 1. connecting columns; 2. a base; 3. a plumb bob; 4. a hauling rope; 5. a chute; 6. connecting holes; 7. a support rod; 8. positioning a rod; 9. an arc-shaped plate; 10. a handle; 11. a first extension bar; 12. a second extension bar; 13. a third extension bar; 14. a fourth extension bar; 15. an arc-shaped rod piece.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an inspection tool for perpendicularity of an arc-shaped shear wall comprises a base 2, two ends of the lower surface of the base are fixedly connected with a connecting column 1, the bottom of the base 2 is in threaded connection with a first extension rod 11 for connection, the bottom of the first extension rod 11 is sleeved with a second extension rod 12 for extension, the bottom of the second extension rod 12 is sleeved with a third extension rod 13 for extension, the bottom of the third extension rod 13 is sleeved with a fourth extension rod 14 for extension, the bottom of the fourth extension rod 14 is fixedly connected with an arc-shaped rod piece 15 for fitting a shear wall surface, the surface of the arc-shaped rod piece 15 is coated with a coating for rust prevention, the arc-shaped rod piece 15 can coincide with the arc shape of the shear wall, a worker can select a proper arc-shaped rod piece 15 according to the radian of the shear wall, the first extension rod 11 and the second extension rod 12, the lengths of the third extension rod 13 and the fourth extension rod 14 are both 1M;

in order to facilitate the movement of the inspection tool by a worker, the plumb bob 3 is driven to move, and simultaneously the plumb bob 3 and the inspection tool are conveniently stored by the worker, the bottom of the connecting column 1 is in threaded connection with the plumb bob 3 for traction, the inner bottom wall of the plumb bob 3 is fixedly connected with a traction rope 4 for traction, one end of the traction rope 4 is fixedly connected to the lower surface of the connecting column 1 to fix the plumb bob 3, one end of a positioning rod 8 is abutted against a control line when the worker moves the base 2, the upward or downward sliding of the base 2 during the movement is avoided, one end of the base 2 is provided with a sliding chute 5 for sliding, the inner wall of the base 2 is provided with a connecting hole 6 for communicating the sliding chute 5, the inner wall of the connecting hole 6 is inserted with a holding rod 7 for holding, the side surface of the holding rod 7 is fixedly connected with an arc-shaped plate 9 for limiting, one end of the arc-shaped plate 9 is inserted into the inner wall of the sliding chute 5 to move the base 2, hold up pole 7 and keep away from handle 10 that the one end fixedly connected with of base 2 was used for gripping, the side of handle 10 bonds and has the rubber pad that is used for preventing pressing the sore, the inner wall threaded connection who holds up pole 7 has locating lever 8 that is used for fixing, make the one end of locating lever 8 run through spout 5 and support tightly and fix a position base 2 on the surface of shear force wall, the inner wall at 3 tops of plumb bob has certain space, plumb bob 3 installs and can leave haulage rope 4 in the inside of plumb bob 3 behind the one end of spliced pole 1, anti-skidding line has been seted up to the side of locating lever 8, so that the staff rotates locating lever 8 and supports on the shear force wall face with the one end of locating lever 8.

In the utility model, the working steps of the device are as follows:

1. before use, one end of the base 2 is tightly abutted to a shear wall surface by holding the handle 10, the plumb bob 3 is rotated along the thread direction, and the plumb bob 3 is detached from the bottom of the connecting column 1;

2. when the device is used, the arc-shaped rod piece 15 and the plumb bob 3 can fall downwards under the action of self gravity, and a worker can measure the verticality of the shear wall by matching with a corresponding measuring tool;

3. when the base 2 needs to be moved, the positioning rod 8 is rotated along the thread direction, one end of the positioning rod 8 is tightly abutted to the wall surface, and the base 2 can be pushed to move by the other hand.

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

Claims

1. The utility model provides an arc shear force wall straightness inspection tool that hangs down, includes base (2) of the equal fixedly connected with spliced pole (1) in both ends of lower surface, its characterized in that: the bottom threaded connection of spliced pole (1) has and is used for towed plumb bob (3), the interior diapire fixedly connected with of plumb bob (3) is used for towed haulage rope (4), makes the lower surface of the one end fixed connection of haulage rope (4) is fixed plumb bob (3), be used for gliding spout (5) is seted up to the one end of base (2), connecting hole (6) that are used for communicating spout (5) are seted up to the inner wall of base (2), the inner wall of connecting hole (6) is pegged graft and is had pole (7) of holding up that are used for gripping, the inner wall threaded connection of holding up pole (7) has locating lever (8) that are used for fixing, makes the one end of locating lever (8) runs through spout (5) and supports tightly and fixes a position base (2) on the surface of shear force wall.

2. The arc-shaped shear wall perpendicularity inspection tool according to claim 1, wherein: the side face of the holding rod (7) is fixedly connected with an arc-shaped plate (9) used for limiting, so that one end of the arc-shaped plate (9) is inserted into the inner wall of the sliding groove (5) to move the base (2).

3. The arc-shaped shear wall perpendicularity inspection tool according to claim 1, wherein: one end, far away from the base (2), of the supporting rod (7) is fixedly connected with a handle (10) used for holding, and a rubber pad used for preventing pressure sores is bonded to the side face of the handle (10).

4. The arc-shaped shear wall perpendicularity inspection tool according to claim 1, wherein: the bottom threaded connection of base (2) has first extension rod (11) that are used for connecting, the second extension rod (12) that are used for extending are cup jointed to the bottom of first extension rod (11).

5. The arc-shaped shear wall perpendicularity inspection tool according to claim 4, wherein: the bottom of the second extension rod (12) is sleeved with a third extension rod (13) for extension, and the bottom of the third extension rod (13) is sleeved with a fourth extension rod (14) for extension.

6. The arc-shaped shear wall perpendicularity inspection tool according to claim 5, wherein: the bottom fixedly connected with of fourth extension rod (14) is used for laminating arc member (15) of shear force wall surface, the surface coating of arc member (15) is equipped with and is used for rust-resistant coating.