CN219567194U

CN219567194U - Building construction measuring line drop

Info

Publication number: CN219567194U
Application number: CN202320707881.5U
Authority: CN
Inventors: 吴尚林; 林丹
Original assignee: Guangdong Huaqing Construction Engineering Co ltd
Current assignee: Guangdong Huaqing Construction Engineering Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-22
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of building measurement tools, in particular to a building construction measurement line drop; the utility model provides a measuring wire pendant for building construction, which comprises a wire pendant body, a wire rope and a winding mechanism, wherein the wire rope is wound in the winding mechanism, and the free end of the wire rope is connected with the wire pendant body; the winding mechanism comprises an inner disc body and a winding piece, wherein the inner disc body is disc-shaped, the winding piece is annular, the inner disc body and the winding piece are coaxially arranged, and the winding piece is rotatably arranged on the side face of the inner disc body; at least one handle is arranged on the winding piece. When receiving the line and weighing down the body, counter-rotating rolling spare, rolling cotton rope, line weigh down the body slowly rise until be close to the rolling spare, conveniently accomodate the cotton rope like this, receive line and unwrapping wire are all comparatively simple, and the cotton rope also can not tie a knot, has improved rolling efficiency, has tie time.

Description

Building construction measuring line drop

Technical Field

The utility model relates to the technical field of building measurement tools, in particular to a building construction measurement line drop.

Background

The conventional line drop is an integral inverted cone-shaped aluminum alloy body, and a line rope is hung on the circular bottom surface of the inverted cone-shaped aluminum alloy body and used for measuring the vertical error of a measured object.

After the measurement is finished, the ropes are required to be stored, at present, workers manually wind the ropes, and then the wound ropes are bound by one rope, so that the ropes are prevented from being scattered.

Such winding method is easy to cause knotting of the string, troublesome in storage and low in working efficiency.

Disclosure of Invention

The utility model aims to provide a building construction measuring line drop which aims to solve at least one technical problem in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the measuring wire pendant for building construction comprises a wire pendant body, a wire rope and a winding mechanism, wherein the wire rope is wound in the winding mechanism, and the free end of the wire rope is connected with the wire pendant body;

the winding mechanism comprises an inner disc body and a winding piece, wherein the inner disc body is disc-shaped, the winding piece is annular, the inner disc body and the winding piece are coaxially arranged, and the winding piece is rotatably arranged on the side face of the inner disc body;

at least one handle is arranged on the winding piece.

According to one embodiment of the utility model, two side rings are symmetrically arranged on the side face of the inner disc body, the cross section of each side ring is L-shaped, and a limiting ring groove is formed between the two side rings.

According to one embodiment of the utility model, the winding piece comprises an inner ring body, the inner ring body is rotatably arranged in the limiting ring groove, two annular side plates are symmetrically arranged on the side face of the inner ring body, and an annular containing groove for winding the thread rope is formed between the two side plates.

According to one embodiment of the utility model, the front surface of the inner disc body is provided with two hole bodies which are fan-shaped holes and are arranged at intervals.

According to one embodiment of the utility model, the inner disc is provided with a pulling element and a retaining element, the cord passing through the pulling element, the free end of the cord being restrained by the retaining element.

According to one embodiment of the utility model, the traction member comprises a rod body and a ring body, wherein the rod body is arched, one end of the rod body is connected with the inner disc body, the other end of the rod body is connected with the ring body, and the ring body is positioned on the outer side of the winding member.

According to one embodiment of the utility model, the retainer comprises a fixing frame, a screw, an elastic piece and a plate body;

the fixing frame is fixed on the inner disc body, a cavity is formed in the fixing frame in a surrounding mode, the winding piece penetrates through the cavity, the screw rod is connected to the bottom face of the fixing frame in a threaded mode, the plate body is connected with the bottom of the fixing frame through the elastic piece, the free end of the screw rod faces the plate body, and the length of the plate body is smaller than the width of the annular storage groove.

According to one embodiment of the utility model, a threaded hole is formed in the top plane of the wire pendant body, a lock column is screwed in the threaded hole, and a through hole penetrating through the lock column is formed in the lock column along the axis direction of the lock column.

The beneficial effects of the utility model are as follows:

according to the building construction measuring line drop, during measurement, an operator holds the inner disc body with one hand and rotates the winding piece with the other hand, pays off the line rope, and the line drop body slowly descends under the action of gravity. When the wire falling body is received, the winding piece is reversely rotated, the wire rope is wound, and the wire falling body slowly rises until the wire falling body is close to the winding piece. The wire rope is convenient to store, the wire winding and the wire unwinding are simple, the wire rope cannot be knotted, the winding efficiency is improved, and the time is saved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of an embodiment of the present utility model;

FIG. 2 is a perspective view of a winding mechanism according to an embodiment of the present utility model;

FIG. 3 is a split view of a winding mechanism according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an inner tray and a winder provided in an embodiment of the present utility model;

FIG. 5 is a block diagram of a traction member according to an embodiment of the present utility model;

FIG. 6 is a block diagram of a retainer provided in an embodiment of the present utility model;

fig. 7 is a structural diagram of a wire weight and a lock cylinder according to an embodiment of the present utility model.

Icon: 1-a wire falling body; 101-a threaded hole; 102-locking a cylinder; 2-a winding mechanism; 3-string; 4-an inner tray body; 401-hole body; 402-side loops; 5-winding parts; 501-grip; 502-an inner ring body; 503-side plates; 6-traction piece; 601-a rod body; 602-a ring body; 7-retainers; 701-fixing frame; 702-a screw; 703-an elastic member; 704-plate body.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 7, one embodiment of the present utility model provides a measuring wire pendant for construction, which includes a wire pendant body 1, a wire rope 3 and a winding mechanism 2, wherein the wire rope 3 is wound in the winding mechanism 2, and a free end of the wire rope 3 is connected with the wire pendant body 1;

the winding mechanism 2 comprises an inner disc body 4 and a winding piece 5, wherein the inner disc body 4 is disc-shaped, the winding piece 5 is ring-shaped, the inner disc body 4 and the winding piece 5 are coaxially arranged, and the winding piece 5 is rotatably arranged on the side surface of the inner disc body 4; at least one grip 501 is mounted on the reel 5.

During measurement, an operator holds the inner disc body 4 with one hand, holds the grip 501 with the other hand and rotates the winding piece 5, pays off the wire rope 3, and slowly descends under the action of gravity of the wire pendant body 1. When the wire pendant body 1 is received, the winding piece 5 is reversely rotated, the wire rope 3 is wound, and the wire pendant body 1 slowly rises until the wire pendant body is close to the winding piece 5. The rope 3 is conveniently stored, the winding and the paying-off are simple, the rope 3 cannot be knotted, the winding efficiency is improved, and the time is saved.

Preferably, as shown in fig. 4, two side rings 402 are symmetrically arranged on the side surface of the inner disc body 4, the cross section of each side ring 402 is L-shaped, a limiting ring groove is formed between the two side rings 402, the cross section of each limiting ring groove is rectangular, the winding piece 5 comprises an inner ring body 502, the inner ring body 502 is rotatably arranged in each limiting ring groove, two annular side plates 503 are symmetrically arranged on the side surface of the inner ring body 502, and an annular containing groove for winding the cord 3 is formed between the two side plates 503.

The winding member 5 can thus rotate with respect to the inner disc 4, thereby winding or unwinding the cord 3.

Further, as shown in fig. 2, two hole bodies 401 are provided on the front surface of the inner disc body 4, the two hole bodies 401 are fan-shaped holes, the two hole bodies 401 are arranged at intervals, a long rod is formed between the two hole bodies 401, thus a hand of a worker can penetrate through one hole body 401 to hold the long rod, the worker can conveniently take the winding mechanism 2, and the winding piece 5 is also conveniently rotated.

Preferably, a handle 501 is provided on the side of the winding member 5, the handle 501 is perpendicular to the side of the winding member 5, and a worker can rotate the winding member 5 by holding the handle 501 and shaking the handle 501.

Preferably, as shown in fig. 2 and 5, the inner disc 4 is provided with a traction member 6, the traction member 6 includes a rod body 601 and a ring body 602, the rod body 601 is arcuate, one end of the rod body 601 is connected with the front edge of the inner disc 4, the other end of the rod body 601 is connected with a ring body 602, the rod body 601 bypasses the winding member 5 so that the bottom end of the rod body 601 is located below the winding member 5, and the ring body 602 is also located below the winding member 5.

In the use state, the cord 3 is in the vertical state, and the axis of the ring body 602 is parallel to the cord 3, that is, the axis of the pendant body 1 and the axis of the ring body 602 are the same axis.

The wire rope 3 passes through the ring body 602, so that the wire rope 3 and the wire pendant body 1 can be ensured to be vertical during measurement, and the wire rope 3 is positioned right above the center of the wire pendant body 1, so that measurement accuracy is ensured.

Preferably, the ring 602 may be ring-shaped, similar to a ring, with a smooth surface, and with little friction between the ring 602 and the cord 3, without damaging the cord 3. Further, the inner diameter of the ring 602 is slightly larger than the diameter of the cord 3.

Alternatively, the ring 602 may be circular, and the edges of the opening of the circular tube may be polished to improve the smoothness.

Preferably, as shown in fig. 2 and 6, the inner tray 4 is mounted with a retainer 7, and the retainer 7 includes a fixing frame 701, a screw 702, an elastic member 703 and a plate 704. Wherein the whole retention piece 7 is in a shape like a Chinese character 'kou' without a section, and two ends of the retention piece 7 are respectively connected with the edges of the front surface and the back surface of the inner tray body 4.

A cavity is formed in the fixing frame 701, the winding piece 5 penetrates through the cavity, and the fixing frame 701 is located close to the traction piece 6. So that after the winding is completed on the cord 3, the cord 3 can be limited at the tail end close to the cord 3, the cord 3 is prevented from being scattered, the cord drop body 1 can be pulled to the winding piece 5, and thus the cord drop body 1 can be taken away integrally and cannot fall.

Specifically, as shown in fig. 6, the screw 702 is screwed to the bottom surface of the fixing frame 701, the plate 704 is connected to the bottom of the fixing frame 701 through the elastic member 703, the free end of the screw 702 faces the plate 704, and the length of the plate 704 is smaller than the width of the annular accommodating groove.

Wherein, the plate body 704 is a plastic plate, and the plate body 704 is an arc plate or a rectangular plate, preferably an arc plate is selected.

After the winding of the cord 3 is completed, the screw 702 rotates and moves towards the center direction of the inner disc 4 by rotating the screw 702, so that the plate 704 is pushed to move towards the center direction of the inner disc 4, and the spring is in a stretched state until the plate 704 enters the annular storage groove and tightly extrudes the cord 3.

Alternatively, the spacing between the side plates 503 is slightly larger than the diameter of the cord 3, for example, the diameter of the cord 3 is 3 mm, and then the width of the annular receiving groove between the side plates 503 is 3.5 mm, so that the cord 3 is wound up in a circle, and the plate 704 is just pressed against the outermost cord 3.

Preferably, as shown in fig. 7, a threaded hole 101 is formed in the top plane of the wire pendant body 1, a lock column 102 is screwed in the threaded hole 101, a through hole penetrating through the lock column 102 is formed in the lock column 102 along the axial direction of the lock column 102, the through hole is used for allowing a wire rope 3 to pass through, the free end of the wire rope 3 penetrates from the top end of the lock column 102 to penetrate from the bottom end of the lock column 102, then the free end of the wire rope 3 is tied, so that the free end of the wire rope 3 cannot enter the bottom end of the lock column 102, then the lock column 102 is screwed into the threaded hole 101, and the free end of the wire rope 3 is tightly extruded by the lower end of the lock column 102, so that the wire rope 3 is connected with the wire pendant body 1.

Optionally, the upper surface of the wire pendant body 1 is provided with a lifting lug, at this time, the threaded hole 101 is not required to be formed, the lock column 102 is not required to be arranged, and only the free end of the wire rope 3 is required to be tied on the lifting lug.

When the site measurement is performed, the free end of the rope 3 is firstly loosened through the retainer 7, then a worker holds the rod body 601 on the inner disc body 4 by one hand, rotates the winding piece 5 by the other hand, loosens the rope 3, and slowly descends under the action of gravity. After the measurement is finished, the winding piece 5 is reversely rotated, the rope 3 is wound on the winding piece 5, the wire pendant body 1 slowly rises until the wire pendant body is close to the winding piece 5, and then the position, close to the free end, of the rope 3 is retained by the retaining piece 7. The rope 3 is conveniently stored, the winding and the paying-off are simple, the rope 3 cannot be knotted, the winding efficiency is improved, and the time is saved.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct or indirect through an intermediate medium, or may be internal to two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The measuring wire pendant for building construction is characterized by comprising a wire pendant body (1), a wire rope (3) and a winding mechanism (2), wherein the wire rope (3) is wound in the winding mechanism (2), and the free end of the wire rope (3) is connected with the wire pendant body (1);

the winding mechanism (2) comprises an inner disc body (4) and a winding piece (5), the inner disc body (4) is disc-shaped, the winding piece (5) is ring-shaped, the inner disc body (4) and the winding piece (5) are coaxially arranged, and the winding piece (5) is rotatably arranged on the side face of the inner disc body (4);

at least one grip (501) is arranged on the winding piece (5).

2. The building construction measuring line drop according to claim 1, wherein two side rings (402) are symmetrically arranged on the side face of the inner disc body (4), the cross section of each side ring (402) is L-shaped, and a limiting ring groove is formed between the two side rings (402).

3. The building construction measurement line drop according to claim 2, wherein the winding member (5) comprises an inner ring body (502), the inner ring body (502) is rotatably installed in the limiting ring groove, two annular side plates (503) are symmetrically arranged on the side face of the inner ring body (502), and an annular storage groove for winding the rope (3) is formed between the two side plates (503).

4. The building construction measuring line drop according to claim 3, wherein two hole bodies (401) are formed in the front face of the inner disc body (4), the two hole bodies (401) are fan-shaped holes, and the two hole bodies (401) are arranged at intervals.

5. Building construction measurement line drop according to claim 4, characterized in that the inner disc (4) is provided with a traction member (6) and a retention member (7), the line (3) passing through the traction member (6), the free end of the line (3) being limited by the retention member (7).

6. The building construction measurement line drop according to claim 5, wherein the traction member (6) comprises a rod body (601) and a ring body (602), the rod body (601) is arched, one end of the rod body (601) is connected with the inner disc body (4), the other end of the rod body (601) is connected with one ring body (602), and the rod body (601) is located on the outer side of the winding member (5).

7. The building construction measurement line drop according to claim 5, wherein the retention element (7) comprises a fixing frame (701), a screw (702), an elastic element (703) and a plate body (704);

the fixing frame (701) is fixed on the inner disc body (4), a cavity is formed in the fixing frame (701), the winding piece (5) penetrates through the cavity, the screw rod (702) is connected with the bottom surface of the fixing frame (701) in a threaded mode, the plate body (704) is connected with the bottom of the fixing frame (701) through the elastic piece (703), the free end of the screw rod (702) faces the plate body (704), and the length of the plate body (704) is smaller than the width of the annular storage groove.

8. The building construction measurement line drop according to claim 1, wherein a threaded hole (101) is formed in the top plane of the line drop body (1), a lock column (102) is screwed into the threaded hole (101), and a through hole penetrating through the lock column (102) is formed in the lock column (102) along the axis direction of the lock column (102).