CN212482482U

CN212482482U - Engineering survey pay-off

Info

Publication number: CN212482482U
Application number: CN202021536776.2U
Authority: CN
Inventors: 熊云凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-05
Anticipated expiration: 2030-07-29

Abstract

The utility model belongs to the technical field of engineering measurement, in particular to an engineering measurement pay-off device, which comprises a base and three support rods which are rotatably connected with the bottom surface of the base through a rotating shaft, wherein one ends of the support rods, which are far away from the base, are provided with telescopic rods, and the telescopic rods slide on the inner walls of the support rods; the staff is through rotating connection branch, adjust the bracing piece, adjust the support to required height, bubble spirit level through fixed surface installation on the base, ensure that the support is in behind the horizontality, will insert the nail and fix at the working face, be equipped with anchor clamps because of sleeve and muff cover, the staff places the threaded rod in the anchor clamps, according to used measuring instrument, confirm the required outside reservation length of central threaded rod, fastening muff cover afterwards, accomplish the fixed of threaded rod, fix measuring instrument threaded connection at the outside reservation end of central threaded rod, the installation of accomplishing measuring instrument is fixed, in order to ensure that the staff accomplishes follow-up measurement unwrapping wire work smoothly, bring the facility for the staff.

Description

Engineering survey pay-off

Technical Field

The utility model belongs to the technical field of the engineering survey, concretely relates to pay-off is measured to engineering.

Background

The engineering measurement paying-off is used for lofting and positioning buildings on a construction drawing in the field and measuring a control elevation to provide a reference for the next construction, the work of the step is very important, the requirement on measurement accuracy is very high, and the success or failure of the whole engineering quality is related;

in the process of paying off in engineering measurement, in order to ensure the measurement accuracy, a plurality of measuring instruments are used, different supports are required to be matched with different measuring instruments, inconvenience is brought to workers, and meanwhile when the supports are used, the workers cannot know whether the supports are in a horizontal state or not in time;

in order to solve the problem, the application provides an engineering measurement pay-off device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an engineering survey pay-off has the different measuring instrument of adaptation, keeps horizontally characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an engineering measurement pay-off device comprises a base and three support rods which are rotatably connected with the bottom surface of the base through a rotating shaft, one end of the supporting rod, which is far away from the base, is provided with a telescopic rod which slides on the inner wall of the supporting rod, and is connected by external screw thread, one end of the telescopic rod far away from the supporting rod is fixedly provided with an inserting nail, the center of the base is provided with a sleeve, and the sleeve penetrates through the surface of the base, and is in threaded connection with a sleeve cover positioned above the base, the sleeve and the sleeve cover are of hollow structures, a clamp is arranged in the sleeve and the sleeve cover, a central threaded rod is inserted in the inner wall of the clamp, the measuring instrument is connected to one end, far away from the clamp, of the central threaded rod in a threaded mode, a groove is formed in the surface of the base, a bubble level meter is embedded in the groove, and the bubble level meter is fixedly connected with the base.

As the utility model relates to an engineering survey pay-off is preferred, the sleeve lid with anchor clamps constitute a set of fixed subassembly.

As the utility model relates to an engineering survey pay-off is preferred, branch the telescopic link with the plug pin constitutes a set of bracket component, the bracket component is equipped with three groups altogether, three groups bracket component evenly distributed is in the base bottom surface.

As the utility model relates to an engineering survey pay-off is preferred, four breachs, and four have been seted up to the muff cover surface breach evenly distributed is in the muff covers.

As the utility model relates to an engineering survey pay-off is preferred, the measuring instrument includes total powerstation, spirit level and theodolite.

Compared with the prior art, the beneficial effects of the utility model are that: the staff is through rotating connection branch, adjust the bracing piece, adjust the support to required height, bubble spirit level through fixed surface installation on the base, ensure that the support is in behind the horizontality, will insert the nail and fix at the working face, be equipped with anchor clamps because of sleeve and muff cover, the staff places the threaded rod in the anchor clamps, according to used measuring instrument, confirm the required outside reservation length of central threaded rod, fastening muff cover afterwards, accomplish the fixed of threaded rod, fix measuring instrument threaded connection at the outside reservation end of central threaded rod, the installation of accomplishing measuring instrument is fixed, in order to ensure that the staff accomplishes follow-up measurement unwrapping wire work smoothly, bring the facility for the staff.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic view of the sleeve structure of the present invention;

FIG. 4 is a schematic view of the structure of the clamp of the present invention;

in the figure: 1. a base; 2. a sleeve; 3. a sleeve cover; 4. a clamp; 5. a central threaded rod; 6. a measuring instrument; 7. a bubble level; 8. a strut; 9. a support bar; 10. and inserting the nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4;

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic view of the sleeve structure of the present invention;

an engineering measurement pay-off device comprises a base 1 and three support rods 8 which are rotatably connected with the bottom surface of the base 1 through rotating shafts, wherein one ends of the support rods 8 far away from the base 1 are provided with support rods 9, the support rods 9 slide on the inner walls of the support rods 8, and is connected by external screw thread, one end of the support rod 9 far away from the support rod 8 is fixedly provided with an inserted nail 10, the center of the base 1 is provided with a sleeve 2, the sleeve 2 penetrates through the surface of the base 1, and with the 3 threaded connection of sleeve lid that are located base 1 top, sleeve 2 and sleeve lid 3 are hollow structure, are equipped with anchor clamps 4 in sleeve 2 and the sleeve lid 3, and the inner wall of anchor clamps 4 is pegged graft and is had central threaded rod 5, and the one end threaded connection that anchor clamps 4 were kept away from to central threaded rod 5 has measuring instrument 6, and the surface of base 1 is seted up flutedly, and this recess is embedded to have bubble spirit level 7, bubble spirit level 7 and base 1 fixed connection.

It should be noted that: in this embodiment, be equipped with oval through-hole on branch 8, in the outside cable winding of staff's accessible reaches oval through-hole, accomplishes accomodating of three branch 8, makes things convenient for the staff to carry.

It should be noted that: in this embodiment, the central threaded rod 5 is universal, and the length of the central threaded rod 5 in the fixing component can be adjusted to be matched with different measuring instruments 6.

It should be noted that: in this embodiment, the bracing piece 9 slides in the inside of branch 8, can set up the through-hole of one-to-one in the surface of bracing piece 9 and branch 8, and outside bolt runs through the through-hole of branch 8 and bracing piece 9, and staff's accessible this mode for bracing piece 9 and branch 8 are connected, also can adjust the relative height of bracing piece 9 and branch 8.

It should be noted that: in this embodiment, the jig 4 is a milling cutter jig.

In this embodiment: the staff is through rotating connecting rod 8, adjust bracing piece 9, adjust the support to required height, bubble spirit level 7 through fixed surface installation on base 1, after ensuring that the support is in the horizontality, will insert nail 10 and fix at the working face, be equipped with anchor clamps 4 because of

sleeve

2 and 3 interior anchor clamps 4 of muffjoint, the staff places threaded rod 5 in anchor clamps 4, according to used measuring instrument 6, confirm the required outside reservation length of central threaded rod 5, subsequently tight muffjoint lid 3, accomplish the fixed of threaded rod 5, fix measuring instrument 6 threaded connection at the outside reservation end of central threaded rod 5, it is fixed to accomplish the installation of measuring instrument 6, in order to ensure that the staff accomplishes follow-up measurement unwrapping wire work smoothly, bring the facility for the staff.

As shown in fig. 1, 2 and 4;

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 4 is a schematic view of the structure of the clamp of the present invention.

In an alternative embodiment, the sleeve 2, the sleeve cap 3 and the clamp 4 constitute a set of fixed components.

In this embodiment: through this design, can adjust fixedly to central threaded rod 5 to realize the function of the different measuring instruments 6 of adaptation.

As shown in fig. 1;

fig. 1 is a schematic structural diagram of the present invention.

In an alternative embodiment, the support bars 8, the support bars 9 and the plug pins 10 form a set of support assemblies, which are provided with three sets, and the three sets of support assemblies are uniformly distributed on the bottom surface of the base 1.

In this embodiment: by this design, a stable support function for the surveying instrument 6 can be realized, and the vertical height of the surveying instrument 6 can be adjusted.

As shown in fig. 1 and 2;

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a top view structure of the base according to the present invention.

In an alternative embodiment, four notches are formed on the outer surface of the sleeve cover 3, and the four notches are uniformly distributed on the sleeve cover 3.

In this embodiment: by this design, it is more convenient when tightening the central threaded rod 5.

As shown in fig. 1;

fig. 1 is a schematic structural diagram of the present invention.

In an alternative embodiment, the surveying instrument 6 comprises a total station, a level and a theodolite.

In this embodiment: through this design, at engineering survey unwrapping wire in-process, make things convenient for the staff to pass through the utility model discloses connect different measuring instrument 6.

The utility model discloses a theory of operation and use flow: a worker rotates a connecting support rod 8 to adjust a support to a required height by adjusting a support rod 9, after the support is ensured to be in a horizontal state through a bubble level gauge 7 fixedly installed on the upper surface of a base 1, an insert pin 10 is fixed on a working surface, the worker places a threaded rod 5 into the clamp 4 through the clamp 4 arranged in a sleeve 2 and a sleeve cover 3, determines the required external reserved length of the central threaded rod 5 according to the used measuring instrument 6, then fastens the sleeve cover 3 to complete the fixation of the threaded rod 5, fixes the measuring instrument 6 at the external reserved end of the central threaded rod 5 in a threaded manner, completes the installation and fixation of the measuring instrument 6, ensures that the worker smoothly completes the subsequent measurement and paying-off work, brings convenience for the worker, after the work is completed, the worker can wind into an elliptical through hole through an external cable due to the elliptical through the support rod 8, the storage of the three supporting rods 8 is completed, and the carrying by workers is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering survey pay-off, includes base (1) and rotates through the pivot to be connected three branch (8) of base (1) bottom surface, its characterized in that: a supporting rod (9) is arranged at one end, far away from the base (1), of the supporting rod (8), the supporting rod (9) slides at the inner wall of the supporting rod (8) and is connected with the inner wall through external threads, an inserting nail (10) is fixedly arranged at one end, far away from the supporting rod (8), of the supporting rod (9), a sleeve (2) is arranged at the center of the base (1), the sleeve (2) penetrates through the surface of the base (1) and is in threaded connection with a sleeve cover (3) positioned above the base (1), the sleeve (2) and the sleeve cover (3) are of a hollow structure, a clamp (4) is arranged in the sleeve (2) and the sleeve cover (3), a central threaded rod (5) is inserted into the inner wall of the clamp (4), and a measuring instrument (6) is in threaded connection with one end, far away from the clamp (4), of the central threaded rod (5), the surface of the base (1) is provided with a groove, a bubble level meter (7) is embedded in the groove, and the bubble level meter (7) is fixedly connected with the base (1).

2. The engineering survey pay-off of claim 1, wherein: the sleeve (2), the sleeve cover (3) and the clamp (4) form a group of fixing components.

3. The engineering survey pay-off of claim 1, wherein: branch (8) bracing piece (9) with insert nail (10) and constitute a set of bracket component, the bracket component is equipped with three groups altogether, and three groups bracket component evenly distributed is in base (1) bottom surface.

4. The engineering survey pay-off of claim 1, wherein: four notches are formed in the outer surface of the sleeve cover (3), and the four notches are evenly distributed on the sleeve cover (3).

5. The engineering survey pay-off of claim 1, wherein: the measuring instrument (6) comprises a total station, a level and a theodolite.