Anti-knotting line pendant device for building engineering construction

Abstract

The utility model discloses an anti-knotting plummet device for constructional engineering construction, which relates to the technical field of constructional engineering and comprises a box body, a take-up wheel, a guide wheel and a limiting wheel are arranged in the box body, support shafts are arranged on two sides of the take-up wheel, and the support shafts are connected with the inner wall of the box body through bearings; the guide wheel is fixedly installed on the top face in the box body, the limiting wheel is fixedly installed on the bottom face in the box body, the box body is placed at the corresponding position, the limiting rod is taken out, the take-up wheel can rotate, the falling block automatically descends under the gravity factor, the limiting rod penetrates through the limiting hole and is inserted into the limiting groove, and the take-up wheel can be fixed. After the detection is completed, an electric hand drill with a cross bit or other parts are inserted into the cross groove body, the limiting rod is taken out, the electric hand drill is operated to drive the take-up wheel to wind the connecting rope, and the connecting rope is limited by the guide wheel and the limiting wheel in the moving process; and knotting of the connecting rope can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field, concretely relates to a building engineering construction is with line plummet device of preventing knot. BACKGROUND

[0002] Line plummet refers to a kind of conical object made of metal (iron, steel, copper, etc.), mainly used for the perpendicularity measurement of object, building engineering construction field is often used, with good measuring effect, easy to use etc., not only can improve the precision of building construction, more reduce the labor intensity of construction workers, improve the work efficiency of construction workers.

[0003] But the line plummet of prior art is mainly composed of line plummet body and line rope two parts, when using, the user hand holds the end of line rope, makes the end of line plummet body freely sag under the action of gravity, whether the wall is vertical is judged by comparing whether line rope and wall are parallel, but line rope is randomly scattered in actual use process, cannot be stored, lead to the entanglement knot of line rope, influence the use of line plummet body, to solve this problem, provide a kind of line plummet device of preventing knot for building engineering construction. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the technical deficiency of the above-mentioned purpose and provides a kind of line plummet device of preventing knot for building engineering construction.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a kind of line plummet device of preventing knot for building engineering construction, including box body, the inside of box body is equipped with take-up reel, guide wheel, limit wheel, the both sides of take-up reel are equipped with support shaft, and support shaft is connected box body inner wall through bearing;Guide wheel is fixedly installed on the top surface in the inside of box body, and limit wheel is fixedly installed on the bottom surface in the inside of box body, the number of limit wheel is two and two limit wheels are oppositely arranged, and the top surface of guide wheel body is at the same horizontal plane with the top surface of take-up reel, and one of limit wheels is located directly below guide wheel;Box body is equipped with line outlet hole, and line outlet hole is located directly below the middle of two limit wheels;Connection rope is wound on take-up reel, one end of connection rope is fixedly connected with take-up reel, and the other end of connection rope is sequentially connected with plummet block on the lower side of box body through guide wheel, two limit wheels and line outlet hole;Box body is equipped with through hole, and the direction of through hole is towards the inner ring of bearing, and cross slot body is arranged on support shaft;A plurality of limit grooves are evenly distributed on take-up reel, and limit hole is used in cooperation with limit groove on box body, and limit rod is used in cooperation with limit groove in limit hole.

[0006] Preferably, the box body is provided with a pull handle.

[0007] Preferably, the box body is provided with an access hole, and the access hole is connected with an access door through a hinge.

[0008] Preferably, the box top is provided with a placing groove, and a counterweight is arranged in the placing groove.

[0009] The box is placed at a corresponding position, the limiting rod is taken out, the take-up wheel can be rotated, the plummet automatically drops under the gravity factor, the limiting rod is inserted into the limiting slot through the limiting hole after dropping to a certain height, the take-up wheel can be fixed, the position of the plummet is fixed for detection, after the detection is completed, the limiting rod is taken out, the electric drill with a cross head or other components is inserted into the cross slot, the take-up wheel is driven to wind the connecting rope, the connecting rope is limited by the guide wheel and the limiting wheel during movement, the winding of the connecting rope can effectively prevent the knotting of the connecting rope, the limiting rod is inserted into the limiting slot through the limiting hole after the winding of the connecting rope, and the take-up wheel is fixed, so that the next use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0011] Fig. 1 is a structural schematic view of the present application;

[0012] Fig. 2 is a schematic view of the internal structure of the present application.

[0013] In the figure, 1. box, 2. take-up wheel, 3. guide wheel, 4. limiting wheel, 5. support shaft, 6. bearing, 7. wire outlet hole, 8. connecting rope, 9. plummet, 10. through hole, 11. cross slot, 12. limiting slot, 13. limiting hole, 14. limiting rod, 15. pull handle, 16. inspection opening, 17. inspection door, 18. placing groove, 19. counterweight. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the present application with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0015] REFERENCE Figs. 1-2The embodiment provides a knot-preventing line weight device for building engineering construction, which comprises a box body 1, the inside of the box body 1 is provided with a take-up reel 2, a guide wheel 3 and a limiting wheel 4, the two sides of the take-up reel 2 are provided with supporting shafts 5, the supporting shafts 5 are connected with the inner wall of the box body 1 through bearings 6, the guide wheel 3 is fixedly installed on the top surface in the inside of the box body 1, the limiting wheel 4 is fixedly installed on the bottom surface in the inside of the box body 1, the number of the limiting wheel 4 is two, the two limiting wheels 4 are oppositely arranged, the two limiting wheels 4 can limit a connecting rope 8, and the swinging range of the connecting rope 8 can be effectively reduced, the top surface of the wheel body of the guide wheel 3 and the top surface of the take-up reel 2 are located on the same horizontal plane, and one limiting wheel 4 is located directly below the guide wheel 3, a wire outlet hole 7 is arranged on the box body 1 and is located directly below the middle of the two limiting wheels 4, the connecting rope 8 is wound on the take-up reel 2, one end of the connecting rope 8 is fixedly connected with the take-up reel 2, the other end of the connecting rope 8 sequentially passes through the guide wheel 3, the two limiting wheels 4, the wire outlet hole 7 and is fixedly connected with a weight block 9 located on the lower side of the box body 1, a through hole 10 is arranged on the box body 1 and faces the inner ring of the bearing 6, and a cross groove body 11 is arranged on the supporting shaft 5, a plurality of limiting grooves 12 are evenly arranged on the take-up reel 2, a limiting hole 13 is arranged on the box body 1 and is used in cooperation with the limiting grooves 12, a limiting rod 14 is arranged in the limiting hole 13 and is used in cooperation with the limiting grooves 12, the limiting rod 14 is inserted into the limiting groove 12, the take-up reel 2 is fixed, the take-up reel 2 cannot rotate, and then the position of the weight block 9 can be fixed.

[0016] A pull handle 15 is arranged on the box body 1, which facilitates the carrying or moving of the box body 1 by workers.

[0017] A maintenance opening 16 is arranged on the box body 1, a maintenance door 17 is connected to the maintenance opening 16 through a hinge, and the inside components of the box body 1 are maintained through the maintenance opening 16.

[0018] A placing groove 18 is arranged on the top of the box body 1, and a counterweight 19 is arranged in the placing groove 18.

[0019] When the utility model is used, the box body 1 is placed at a corresponding position, the limiting rod 14 is taken out, the take-up reel 2 can rotate, the weight block 9 automatically drops under the action of gravity, after dropping to a certain height, the connecting rope 8 is manually controlled to make the take-up reel 2 stop rotating, the limiting groove 12 is aligned with the limiting hole 13, then the limiting rod 14 is inserted into the limiting groove 12 through the limiting hole 13, the take-up reel 2 is fixed, the position of the weight block 9 is fixed, then detection is carried out, after the detection is completed, a hand drill or other components with a cross head are inserted into the cross groove body 11, the limiting rod 14 is taken out, the hand drill drives the take-up reel 2 to wind the connecting rope 8, the connecting rope 8 is limited by the guide wheel 3 and the limiting wheel 4 during movement, the winding of the connecting rope 8 can effectively prevent the knotting of the connecting rope 8, after the winding of the connecting rope 8, the limiting rod 14 is inserted into the limiting groove 12 through the limiting hole 13, the take-up reel 2 is fixed, and the utility model is convenient to use next time.

[0020] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be described here; the above embodiments and drawings are only used to illustrate the technical solutions of the utility model and are not a limitation on the utility model, and the preferred embodiments of the utility model have been described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A plumb bob device for construction engineering to prevent knotting, comprising a housing (1), characterized in that, The box body (1) is equipped with a take-up reel (2), a guide wheel (3), and a limiting wheel (4) inside. Support shafts (5) are provided on both sides of the take-up reel (2), and the support shafts (5) are connected to the inner wall of the box body (1) via bearings (6). The guide wheel (3) is fixedly installed on the top surface inside the box body (1), and the limiting wheel (4) is fixedly installed on the bottom surface inside the box body (1). There are two limiting wheels (4), and they are arranged opposite each other. The top surface of the guide wheel (3) is at the same horizontal level as the top surface of the take-up reel (2), and one of the limiting wheels (4) is located directly below the guide wheel (3). The box body (1) is equipped with a wire outlet hole (7), which is located directly below the middle of the two limiting wheels (4). A connecting rope (8) is wound around the spool (2). One end of the connecting rope (8) is fixedly connected to the take-up spool (2). The other end of the connecting rope (8) passes through the guide wheel (3), between the two limit wheels (4), and through the outlet hole (7) and is fixedly connected to the weight block (9) located on the lower side of the box body (1). The box body (1) is provided with a through hole (10) facing the inner ring of the bearing (6). The support shaft (5) is provided with a cross groove (11). The take-up spool (2) is provided with multiple evenly distributed limit grooves (12). The box body (1) is provided with a limit hole (13) that is used in conjunction with the limit groove (12). The limit hole (13) is provided with a limit rod (14) that is used in conjunction with the limit groove (12).

2. The anti-knotting plumb bob device for construction engineering as described in claim 1, characterized in that, The box body (1) is provided with a lifting handle (15).

3. The anti-knotting plumb bob device for construction engineering as described in claim 1, characterized in that, The box (1) is provided with an inspection port (16), and an inspection door (17) is connected to the inspection port (16) by a hinge.

4. The anti-knotting plumb bob device for building construction as described in claim 1, characterized in that, The top of the box (1) is provided with a placement groove (18), and a counterweight (19) is provided in the placement groove (18).

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