House building engineering measuring device

Abstract

The utility model discloses a building construction engineering measuring device, which comprises a plummet head, a hexagon bolt, a connecting piece, a suspension wire and a protection piece, a thread groove is arranged at the center of the top surface of the plummet head, a sealing groove is arranged at the top opening of the thread groove, a stud is arranged at the bottom of the hexagon bolt, the stud is connected with the thread groove in a screwing-in manner, and the protection piece is connected with the connecting piece. The utility model provides a building construction engineering measuring device, including the plumb bob main body, the plumb bob main body is equipped with the hexagon bolt, the top of hexagon bolt is equipped with the connecting piece, the connecting piece is equipped with and connected with one end of the suspension wire, the lower part of the top of hexagon bolt is equipped with the protection piece, the utility model provides a current plumb bob, the plumb bob main body is detachably connected with the suspension wire through the hexagon bolt in the process of using. Although the mode is convenient to replace and maintain, the line pendant is mostly used outside, so that the mounting part of the bolt and the line pendant main body is easily affected with damp, the rusting condition is possibly caused, and the line pendant main body and the suspension wire are inconvenient to separate and dismantle subsequently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a house construction engineering technical field especially relates to a house construction engineering measuring device. BACKGROUND

[0002] The main application scene of the plummet includes the fields such as building construction, equipment installation and precision manufacturing, when building houses, bridges and towers, the perpendicularity of wall body, support and other components needs to be strictly guaranteed, if the inclination exceeds the allowable error range, it can cause uneven stress and safety hazards (such as collapse risk), the plummet can directly show the deviation and guide the correction, when installing cabinet, door and window frame, through the adjustment of the plummet, it is completely perpendicular to the ground, avoiding the visual distortion, the plummet is often used in civil engineering to determine the foundation excavation boundary with the marker rod, to ensure the accurate positioning when pouring concrete later, the plummet is a tool for determining the vertical direction by using gravity, usually composed of a thin rope or metal chain connecting a weight (such as metal cone, lead hammer, etc.), its core principle is based on the gravity characteristics in physics: natural drooping characteristics → when the plummet is static, due to the action of earth's gravity, the weight will freely hang along the gravity direction (i.e. vertical downward), forming a perfect straight line.

[0003] At present, in the use process of the plummet, the plummet main body and the hanging line are connected through the hexagonal bolt dismounting type, this way is convenient for replacement and maintenance operation, but since the plummet is mostly used in the outside world, the installation place of the bolt and the plummet main body is easy to be damp, which can cause rust, and it is inconvenient to separate and remove the plummet main body and the hanging line later.

[0004] Therefore, it is necessary to provide a house construction engineering measuring device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a house construction engineering measuring device to solve the problem that the plummet main body and the hanging line are connected through the hexagonal bolt dismounting type at present in the use process of the plummet, this way is convenient for replacement and maintenance operation, but since the plummet is mostly used in the outside world, the installation place of the bolt and the plummet main body is easy to be damp, which can cause rust, and it is inconvenient to separate and remove the plummet main body and the hanging line later.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A house building engineering measuring device, comprising: a plummet head, a hexagonal bolt, a connecting piece, a hanging line, a protective piece;

[0008] A threaded groove is formed in the center of the top surface of the plummet head, a sealing groove is formed in the top opening of the threaded groove, the bottom of the hexagonal bolt is a threaded stud, the threaded stud is screw-connected with the threaded groove, the connecting piece is installed on the top of the hexagonal bolt, one end of the hanging line is connected with the connecting piece, the protective piece is installed below the top of the hexagonal bolt, the main body of the protective piece is a sealing plate, and the sealing plate is insertedly arranged with the sealing groove.

[0009] In one embodiment, a protection groove is formed between the sealing groove and the threaded groove, the protection groove is in the form of an annular groove body structure, and the protective piece further comprises an insertion plate, a positioning sheet and a limiting plate.

[0010] In one embodiment, the top surface of the sealing plate is provided with the positioning sheet, the positioning sheet is in the form of a hollow cylinder structure, is punched from a hard rubber tube, the outer side of the positioning sheet is provided with the limiting plate, the bottom of the limiting plate is connected with the top surface of the sealing plate, and the top surface height of the limiting plate is lower than the height of the positioning sheet.

[0011] In one embodiment, the outer peripheral surface of the sealing plate is provided with a sealing ring, and the sealing ring is sealingly arranged with the inner peripheral surface of the sealing groove.

[0012] In one embodiment, the connecting piece comprises a mounting box, a supporting rod, a threading pipe, a shell and a wire passing hole, the shell is screw-connected with the mounting box in a screwing-in mode, the inner bottom surface of the mounting box is provided with the supporting rod, the supporting rod is located at the center of the mounting box, the top of the supporting rod is provided with the threading pipe, the threading pipe is horizontally arranged as a whole, both ends of the threading pipe are open, and the top of the shell is provided with the wire passing hole.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1), the utility model discloses a hexagonal bolt is screwed into the threaded groove, until the threaded stud is screwed into the threaded groove, at this time, the sealing plate is just inserted into the sealing groove, and the threaded stud and the threaded groove are sealed and protected, impurities are blocked from entering the connecting portion, and the use stability and maintenance convenience of the hexagonal bolt are improved.

[0015] (2) By forming a placement space between the limiting plate and the positioning piece, the hanging line can be wound into the placement space after use, which improves the aesthetics of storage and protects the hanging line. When the sealing plate and the sealing groove come into contact, the insert plate is inserted into the protective groove to provide secondary sealing protection, further reducing foreign object erosion and further improving the overall stability of the device. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the present utility model;

[0017] Figure 2 This is a detailed view of the disassembled components of this utility model;

[0018] Figure 3 This is a detailed view of the disassembled hexagonal bolt and protective component of this utility model;

[0019] Figure 4 This is a detailed drawing of the connector and suspension line of this utility model.

[0020] The corresponding names of the attached figures are: 1. Plumb bob, 11. Threaded groove, 12. Sealing groove, 13. Protective groove, 2. Hex bolt, 21. Stud, 3. Connector, 31. Mounting box, 32. Support rod, 33. Conduit, 34. Housing, 35. Wire hole, 4. Suspension wire, 5. Protective component, 51. Sealing plate, 52. Insert plate, 53. Positioning plate, 54. Limiting plate, 55. Sealing ring. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0022] like Figures 1-2 As shown, the present invention provides a measuring device for building construction projects, comprising: a plumb bob 1, a hexagonal bolt 2, a connector 3, a plumb line 4, and a protective component 5;

[0023] like Figures 1-3As shown, a threaded groove 11 is provided at the center of the top surface of the plumb bob 1, and a sealing groove 12 is provided at the top opening of the threaded groove 11. The bottom of the hexagonal bolt 2 is a stud 21, which is screwed into the threaded groove 11. A connector 3 is installed on the top of the hexagonal bolt 2, and the connector 3 is connected to one end of the suspension wire 4. A protective component 5 is installed below the top of the hexagonal bolt 2. The main body of the protective component 5 is a sealing plate 51, which is inserted into the sealing groove 12. During operation, the hexagonal bolt 2 is screwed into the threaded groove 11 until the stud 21 is screwed into the threaded groove 11. At this time, the sealing plate 51 is inserted into the sealing groove 12, sealing and protecting the stud 21 and the threaded groove 11, preventing impurities from entering the connection, and improving the stability and maintenance convenience of the hexagonal bolt 2.

[0024] Preferably, in one embodiment, such as Figures 2-3 As shown, a protective groove 13 is provided between the sealing groove 12 and the threaded groove 11. The protective groove 13 has an annular groove structure. The protective component 5 also includes: an insert plate 52, a positioning piece 53, and a limiting plate 54. The insert plate 52 is a hollow cylindrical structure. The height of the insert plate 52 is the same as the depth of the protective groove 13. During operation, when the sealing plate 51 abuts against the sealing groove 12, the insert plate 52 is inserted into the protective groove 13, providing secondary sealing protection, further reducing foreign object erosion, and further improving the overall stability of the device.

[0025] Preferably, in one embodiment, such as Figure 3 As shown, a positioning piece 53 is installed on the top surface of the sealing plate 51. The positioning piece 53 is a hollow cylindrical structure made of rigid rubber tubing. A limiting plate 54 is installed on the outer side of the positioning piece 53. The bottom of the limiting plate 54 is connected to the top surface of the sealing plate 51. The height of the top surface of the limiting plate 54 is lower than the height of the positioning piece 53. During operation, a placement space is formed between the limiting plate 54 and the positioning piece 53. After the hanging line 4 is used, the line is wound into the placement space to improve the aesthetics of storage and protect the hanging line 4.

[0026] Preferably, in one embodiment, such as Figure 3 As shown, a sealing ring 55 is installed on the outer peripheral surface of the sealing plate 51, and the sealing ring 55 is sealed and abuts against the inner peripheral surface of the sealing groove 12.

[0027] Preferably, in one embodiment, such as Figure 4As shown, the connector 3 consists of a mounting box 31, a support rod 32, a conduit 33, a housing 34, and a wire passage hole 35. The housing 34 is screwed into the mounting box 31. The support rod 32 is installed on the inner bottom surface of the mounting box 31, and the support rod 32 is located at the center of the mounting box 31. The conduit 33 is installed on the top of the support rod 32. The conduit 33 is horizontally arranged, and both ends of the conduit 33 are open. The top of the housing 34 has a wire passage hole 35. During operation, one end of the suspension wire 4 is inserted into the housing 34 through the wire passage hole 35, so that the end of the suspension wire 4 passes through the conduit 33 and is wound and connected. Then, the housing 34 is installed and connected to the mounting box 31 to protect the connection of the suspension wire 4 and help to extend the service life of the connection of the suspension wire 4.

[0028] Working principle of this utility model:

[0029] During operation, the hexagonal bolt 2 is screwed into the threaded groove 11 until the stud 21 is screwed into the threaded groove 11. At this time, the sealing plate 51 is inserted into the sealing groove 12, which seals and protects the stud 21 and the threaded groove 11, preventing impurities from entering the connection and improving the stability and ease of maintenance of the hexagonal bolt 2. When the sealing plate 51 abuts against the sealing groove 12, the insert plate 52 is inserted into the protective groove 13, providing secondary sealing protection, further reducing foreign object erosion, and further improving the overall stability of the device. By forming a placement space between the limiting plate 54 and the positioning piece 53, after the suspension line 4 is used, the line is wound in the placement space, improving the aesthetics of storage and protecting the suspension line 4.

[0030] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A measuring device for building construction projects, characterized in that, include: Plumb bobs, hex bolts, connectors, suspension lines, and protective components; The top surface of the plumb bob has a threaded groove at its center, and a sealing groove is formed at the top opening of the threaded groove. The bottom of the hexagonal bolt is a stud, which is screwed into the threaded groove. A connector is installed on the top of the hexagonal bolt, and the connector is installed and connected to one end of the plumb line. A protective component is installed below the top of the hexagonal bolt. The main body of the protective component is a sealing plate, which is inserted into the sealing groove.

2. The building construction engineering surveying device according to claim 1, characterized in that, A protective groove is provided between the sealing groove and the threaded groove. The protective groove has an annular groove structure. The protective component also includes: a insert plate, a positioning piece, and a limiting plate. The insert plate is a hollow cylindrical structure, and the height of the insert plate is the same as the depth of the protective groove.

3. The building construction engineering surveying device according to claim 1, characterized in that, A positioning plate is installed on the top surface of the sealing plate. The positioning plate is a hollow cylindrical structure and is made by punching rigid rubber tube. A limiting plate is installed on the outer side of the positioning plate. The bottom of the limiting plate is connected to the top surface of the sealing plate. The height of the top surface of the limiting plate is lower than the height of the positioning plate.

4. A building construction engineering surveying device according to claim 3, characterized in that, A sealing ring is installed on the outer circumferential surface of the sealing plate, and the sealing ring is sealed and abuts against the inner circumferential surface of the sealing groove.

5. A building construction engineering surveying device according to claim 1, characterized in that, The connector consists of a mounting box, a support rod, a conduit, a housing, and a wire hole. The housing is threaded into the mounting box. The support rod is installed on the inner bottom surface of the mounting box and is located at the center of the mounting box. The conduit is installed on the top of the support rod and is horizontally oriented with both ends open. The wire hole is located on the top of the housing.

Images