CN210196874U

CN210196874U - Engineering plumb aligner

Info

Publication number: CN210196874U
Application number: CN201920866307.8U
Authority: CN
Inventors: Yanqing Xiong; 熊燕清; Zhengzhan Wu; 吴正战; Yingzhong Gu; 辜英忠; Junqiang Qiu; 邱俊强; Wei Luo; 罗伟; Fengyi Tong; 仝锋宜
Original assignee: Sichuan 703 Engineering Survey And Design Co Ltd
Current assignee: Seven Zero Three Information Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-03-27
Anticipated expiration: 2029-06-10

Abstract

The utility model provides an engineering accurate appearance that hangs down relates to engineering reconnaissance instrument technical field. The plumbing instrument is generally adjusted horizontally by a foot bolt, the plumbing instrument is mainly installed on a triangular support frame matched with a level instrument, a total station and the like for use, the use condition is harsh, the tripod is inconvenient to move and carry in the use process, and if the tripod is arranged, the occupied space of the plumbing instrument is further increased; the collimator has a harsh use environment and is easily damaged by knocking or corroded by the external environment. The utility model discloses it is equipped with the support leveling dish to hang down to aim at the appearance bottom, it is equipped with three screw at least to support leveling dish side, the screw slope is arranged, be equipped with the levelling rod rather than threaded connection in the screw, the tip that the levelling rod is located the support leveling dish rotates and is equipped with leveling member, support leveling dish and hang down and still be equipped with the elastic component between the appearance body bottom, it is equipped with the one deck protective layer to hang down to aim at appearance body surface, makes and hangs down to aim at appearance compact structure, and the protective layer is to the protection of the appearance that hangs down.

Description

Engineering plumb aligner

Technical Field

An engineering plumbing instrument relates to the technical field of engineering investigation instruments.

Background

The vertical alignment instrument is used for measuring the tiny deviation relative to the plumb line and positioning and transmitting the plumb line by utilizing a visible laser coincident with a sight alignment axis, is mainly used on an elevation building in engineering construction, is generally reserved with a small hole in the middle of each floor, leads a control point to the downstairs, is erected with the vertical alignment instrument, is strictly leveled and is opened by the laser, so that the building and the paying-off are convenient on the floors; the method is mainly used for measuring and releasing points in the engineering investigation process.

In the prior art, a plumbing instrument is generally adjusted to be horizontal by a foot bolt, the plumbing instrument is mainly installed on a triangular support frame matched with a level instrument, a total station and the like for use, the use condition is harsh, the triangular support frame is inconvenient to move and carry in the use process, and if a triangular support is arranged, the volume of the plumbing instrument is further increased, and the occupied space is increased; the collimator has a harsh use environment and is easily damaged by knocking or corroded by the external environment.

Disclosure of Invention

The utility model aims at developing an engineering accurate instrument that hangs down to solve the problem of mentioning in the above-mentioned background art.

The utility model discloses a following technical scheme realizes:

the utility model provides an engineering collimator, includes the collimator body that hangs down, collimator body bottom is equipped with supports leveling dish, it is equipped with three screw at least to support leveling dish side, the screw slope is arranged, be equipped with the levelling rod rather than threaded connection in the screw, the tip that levelling rod is located to support leveling dish rotates and is equipped with leveling member, support leveling dish and hang down and still be equipped with the elastic component between the collimator body bottom, the collimator body is drawn on leveling member by the elastic component, and leveling member plays the supporting role to the collimator body that hangs down, rotates leveling rod and makes leveling member slant motion to change the levelness of collimator body, the collimator body surface that hangs down is equipped with the one deck protective layer, the protective layer is made by elastic waterproof material, specifically is rubber material for the protection casing avoids colliding with damage and external corruption.

Furthermore, the side surface of the supporting leveling disk is provided with three screw holes, the supporting leveling disk at the screw holes is correspondingly provided with a sliding groove for the movement of the leveling member, and the bottom of the sliding groove is parallel to the axis of the screw holes.

Furthermore, the leveling member is a spherical structure, and the sliding groove is correspondingly an arc-shaped structure matched with the leveling member.

Furthermore, the bottom of the supporting leveling plate is at least provided with three supporting rods, and the supporting rods are rotatably connected with the bottom of the supporting leveling plate.

Furthermore, support leveling set bottom and be equipped with three bracing piece, bracing piece one end is connected with rotating the piece, it is connected with supporting leveling set bottom rotation to rotate the piece.

Furthermore, the bottom of the supporting and leveling plate is correspondingly provided with a groove for placing the supporting rod and the rotating piece.

Furthermore, the elastic part comprises a pull rod which is an elastic telescopic rod, and two ends of the pull rod are respectively connected with the bottom of the plumb aligner body and the supporting leveling disc.

Furthermore, a universal ball seat is arranged on the supporting and leveling disc, and a spherical structure arranged in the universal ball seat is correspondingly arranged at the end part of the pull rod.

Furthermore, the elastic element further comprises a connecting protective sleeve, and the connecting protective sleeve covers a gap between the edge of the bottom of the plumb aligner body and the edge of the support leveling disc.

Furthermore, the upper end and the lower end of the connection protection sleeve are respectively provided with a connecting piece, and the connecting pieces are respectively connected with the edge of the bottom of the plummet body and the edge of the support leveling disc.

The utility model has the advantages that:

the utility model discloses be equipped with the bracing piece in the collimator bottom that hangs down to the bracing piece adopts hidden design, and occupation space is not adopted, and the mode occupation space that adopts leveling rod drive leveling piece is little, makes the collimator compact structure that hangs down, and shell surface's protective layer plays the guard action to the collimator, prevents that the collimator from receiving to collide with or corrode.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a view taken along line A-A of FIG. 1;

FIG. 3 is a view taken along line B-B of FIG. 1;

reference numerals: 1. a plumbing fixture body; 100. a housing; 101. a level bubble; 102. a dial scale; 103. a base; 2. supporting the leveling plate; 3. a pull rod; 4. a leveling member; 5. a hand wheel; 6. connecting a protective sleeve; 7. a connecting member; 8. a universal ball seat; 9. a chute; 10. a leveling rod; 11. a groove; 12. a support bar; 13. a rotating member; 14. and a protective layer.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment discloses an engineering plumbing instrument, which includes a plumbing instrument body 1, the plumbing instrument body 1 includes a casing 100, the casing 100 is a shell of the plumbing instrument body 1, a leveling bubble 101 is disposed on the casing 100, a dial 102 rotatably connected to the casing 100 is disposed at a lower portion of the casing 100, a scale mark is disposed at a corresponding position of the lower portion of the casing 100, a base 103 is disposed at a lower portion of the dial 102, a supporting and leveling mechanism is disposed at a lower portion of the base 103, the supporting and leveling mechanism includes a supporting and leveling disk 2, at least three sliding grooves 9 are disposed on an upper surface of the supporting and leveling disk 2, bottoms of the sliding grooves 9 are obliquely arranged, an end portion of the sliding groove 9 close to a center of the supporting and leveling disk 2 is a higher end, the other end is a lower end, a screw hole is disposed at a corresponding position of a side of the supporting and the screw hole is obliquely disposed, make the axis of screw and with the spout 9 that the screw corresponds is parallel, be equipped with leveling rod 10 in the screw, leveling rod 10 with screw threaded connection, leveling rod 10 is located the tip department that supports in leveling dish 2 and is equipped with leveling member 4, base 103 is established on leveling member 4, leveling member 4 can be the massive structure of cambered surface for the top surface, also can be pulley or spherical structure, rotates leveling rod 10 makes leveling rod 10 pass through the screw stretches into or takes out and support leveling dish 2, and leveling member 4 removes or slides in the spout 9 of slope, and leveling member 4 highly changes the levelness that makes base 103 supported by it and changes to this leveling operation carries out, supports leveling dish 2 lower surface and is equipped with at least three rather than rotation connected bracing piece 12, bracing piece 12 is used for supporting the plumb aligner operation.

Specifically, the housing 100 is provided with a level vial 101, the level vial 101 being used for levelness reference when the plummet is leveled. Casing 100 surface is equipped with one deck protective layer 14, protective layer 14 covers casing 100, protective layer 14 is elastic waterproof material, specifically is rubber material, rubber has high elasticity, the temperature resistant, wear-resisting, ageing-resistant, performances such as corrosion-resistant or resistant oil, the calibrator is in the engineering use, because use and the environment of depositing are complicated, the calibrator is difficult to avoid taking place to collide with, protective layer 14 on casing 100 surface can cushion when the calibrator suffers to collide with, protection casing 100 is not damaged by the collision, and protective layer 14 hugs closely on casing 100, make casing 100 isolated with external environment, prevent that casing 100 from being soaked by the water logging, prevent casing 100's corruption, increase the life of calibrator.

The base 103 is circular, and its lower surface center is equipped with

pull rod

3, 3 perpendicular to base 103 lower surfaces of pull rod, pull rod 3 is the elasticity telescopic link, the inside of pull rod 3 is telescopic rod structure, the outside of pull rod 3 is around being equipped with extension spring, the bottom of pull rod 3 is equipped with spherical structure.

Support leveling dish 2 and be circular, the diameter that supports leveling dish 2 is the same with the diameter of base 103, the upper surface center that supports leveling dish 2 is equipped with universal ball seat 8, the size of universal ball seat 8 corresponds with the spherical structure of 3 bottoms of pull rod, and 3 bottoms of pull rod are located as universal ball in the universal ball seat 8, make base 103 and support leveling dish 2 between pass through pull rod 3 is connected.

Support leveling dish 2 upper surface and be equipped with three spout 9, it is three spout 9 encircles the setting of supporting leveling dish 2 centre of a circle, and is three spout 9 equidistant setting, and the contained angle between the three spout 9 is one hundred twenty degrees, the position at spout 9 place is located the diameter of supporting leveling dish 2, the cross section of spout 9 can be arc or rectangle, the bottom slope of spout 9 is arranged, and its tip that is close to the support leveling dish 2 centre of a circle is higher end, and the other end is lower end.

The side of the supporting leveling disk 2 is circumferentially and correspondingly provided with three screw holes matched with the sliding grooves 9, the screw holes extend into the lower ends of the sliding grooves 9 from the side of the supporting leveling disk 2, the screw holes are obliquely arranged, the inclination angle of the screw holes is the same as that of the bottoms of the sliding grooves 9, leveling rods 10 are arranged in the screw holes, the surfaces of the leveling rods 10 are provided with threads, the leveling rods 10 are in threaded connection with the screw holes, the leveling rods 10 can extend into or draw out the supporting leveling disk 2 in the screw holes in a rotating manner, the end parts of the leveling rods 10 positioned on the outer side of the supporting leveling disk 2 are provided with hand wheels 5, the end parts of the leveling rods 10 positioned on the inner side of the supporting leveling disk 2 are provided with connecting rods, the connecting rods are coaxially and rotatably connected with the leveling rods 10, the diameter of the connecting rods is slightly smaller than that of the leveling rods 10, the surfaces of the, the leveling member 4 is of a spherical structure, and a sliding groove 9 for placing the leveling member 4 is an arc-shaped sliding groove 9, so that the leveling member 4 is attached to the sliding groove 9. The pull rod 3 is tensioned downwards the base 103, the base 103 is arranged on the leveling parts 4 in the three sliding grooves 9, the leveling parts 4 are used for supporting the base 103, the hand wheel 5 is rotated to enable the leveling rods 10 to rotate in the screw holes, the leveling rods 10 extend and retract in the screw holes, the leveling rods 10 drive the connecting rods to extend and retract, the leveling parts 4 slide in the sliding grooves 9, the bottoms of the sliding grooves 9 are inclined, the screw holes are inclined at the same angle, the leveling parts 4 move obliquely in the sliding process, the height of the tops of the leveling parts 4 is changed, and the levelness of the surfaces of the base 103 is changed.

A connecting protective sleeve 6 is arranged between the base 103 and the supporting leveling disk 2, the connecting protective sleeve 6 is of a circular ring structure, the inner diameter of the connecting protective sleeve is the same as the diameter of the base 103 or the supporting leveling disk 2, the upper part circumference and the lower part circumference of the connecting protective sleeve 6 are respectively provided with a connecting piece 7, the connecting piece 7 is connected with the connecting protective sleeve 6, the diameter of the connecting piece 7 is the same as that of the connecting protective sleeve 6, the height of the connecting piece 7 is less than that of the connecting protective sleeve 6, the connecting protective sleeve 6 is sleeved outside the gap between the base 103 and the supporting leveling disk 2, the connecting pieces 7 at the upper side and the lower side of the connecting protective sleeve 6 are respectively connected with the base 103 and the supporting leveling disk 2 through bolts, the connecting and protecting sleeve 6 is made of rubber materials, and the connecting and protecting sleeve 6 not only enables the circumferential direction of the base 103 to be elastically connected with the circumferential direction of the supporting leveling disk 2, but also prevents sundries from entering between the base 103 and the supporting leveling disk 2.

The lower surface of the support leveling plate 2 is provided with three support rods 12, each support rod 12 comprises a fixed part and a movable part, the diameter of each fixed part is smaller than that of each movable part, each movable part moves on the outer surface of the corresponding fixed part, the surface of each fixed part is provided with external threads, the inner wall of each movable part is correspondingly provided with internal threads, the fixed part is in threaded connection with the movable part, and the movable parts can rotate on the fixed parts to change the length of the support rods 12. Three bracing piece 12 encircles and supports the equidistant arrangement of 2 lower surface centre of a circle of levelling disk, and the contained angle of two adjacent bracing pieces 12 is one hundred twenty degrees, bracing piece 12 one end is equipped with rotation piece 13, it is connected with the fixed part of bracing piece 12 to rotate piece 13, it is connected with supporting the rotation of levelling disk 2 bottom to rotate piece 13, it still corresponds the recess 11 that supplies rotation piece 13 and bracing piece 12 to place to support levelling disk 2 lower surface, the similar letter "Y"'s of shape of recess 11 shape, the rotatable income of bracing piece 12 in the recess 11, because rotation piece 13 and bracing piece 12 place in recess 11, support levelling disk 2 bottoms this moment and be planar structure to adopt hidden design, saved the occupation space of bracing piece 12.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. An engineering plumb aligner comprises a plumb aligner body (1), and is characterized in that: the device is characterized in that a supporting leveling disk (2) is arranged at the bottom of the plumbing instrument body (1), at least three screw holes are formed in the side face of the supporting leveling disk (2), the screw holes are obliquely arranged, leveling rods (10) in threaded connection with the screw holes are arranged in the screw holes, leveling parts are rotatably arranged at the end parts, located in the supporting leveling disk (2), of the leveling rods (10), and an elastic part is further arranged between the supporting leveling disk (2) and the bottom of the plumbing instrument body (1); the surface of the plumbing instrument body (1) is provided with a protective layer (14).

2. An engineering plummet as claimed in claim 1, wherein: the side surface of the supporting leveling disk (2) is provided with three screw holes, sliding grooves (9) for movement of the leveling parts are correspondingly arranged on the supporting leveling disk (2) at the screw holes, and the bottoms of the sliding grooves (9) are parallel to the axis of the screw holes.

3. An engineering plummet according to claim 2, wherein: the leveling member is of a spherical structure, and the sliding groove (9) is correspondingly of an arc-shaped structure matched with the leveling member.

4. An engineering plummet as claimed in claim 1, wherein: the bottom of the supporting leveling disk (2) is at least provided with three supporting rods (12), and the supporting rods (12) are rotatably connected with the bottom of the supporting leveling disk (2).

5. An engineering plummet according to claim 4, wherein: the support leveling plate is characterized in that three support rods (12) are arranged at the bottom of the support leveling plate (2), one end of each support rod (12) is connected with a rotating piece (13), and the rotating pieces (13) are connected with the bottom of the support leveling plate (2) in a rotating mode.

6. An engineering plummet according to claim 5, wherein: the bottom of the supporting leveling disc (2) is correspondingly provided with a groove (11) for placing a supporting rod (12) and a rotating piece (13).

7. An engineering plummet as claimed in claim 1, wherein: the elastic piece comprises a pull rod (3), the pull rod (3) is an elastic telescopic rod, and the two ends of the pull rod (3) are respectively connected with the bottom of the plumb aligner body (1) and the supporting leveling disc (2).

8. An engineering plummet as claimed in claim 7, wherein: the supporting leveling disc (2) is provided with a universal ball seat (8), and the end part of the pull rod (3) is correspondingly provided with a spherical structure arranged in the universal ball seat (8).

9. An engineering plummet as claimed in claim 7, wherein: the elastic piece further comprises a connecting protective sleeve (6), and the connecting protective sleeve (6) covers a gap between the edge of the bottom of the plumb aligner body (1) and the edge of the supporting leveling disc (2).

10. An engineering plummet as claimed in claim 9, wherein: the upper end and the lower end of the connecting protective sleeve (6) are respectively provided with a connecting piece (7), and the connecting pieces (7) are respectively connected with the bottom edge of the vertical collimator body (1) and the edge of the supporting leveling disc (2).