CN210719185U

CN210719185U - Survey and drawing centering strutting arrangement

Info

Publication number: CN210719185U
Application number: CN201922184984.4U
Authority: CN
Inventors: 滕秀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-06-09
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a surveying and mapping centering support device, which comprises a centering support rod, wherein the bottom end of the centering support rod is vertically and fixedly connected with a cone, a mounting plate is arranged at the top of the centering support rod, a horizontal bubble is fixedly arranged in the middle of the front side of the mounting plate, and a surveying and mapping instrument is fixedly arranged in the middle of the upper surface of the mounting plate; the centering support rod is characterized in that a mounting groove is fixedly mounted at the top of the right side of the outer wall of the centering support rod, a slotted hole is vertically formed in the middle of the lower surface of the mounting groove, an adjusting screw rod is inserted in the slotted hole, a threaded seat is screwed on the adjusting screw rod, and the threaded seat is rotatably connected with the bottom of an adjusting rod through a first rotating shaft. The utility model discloses a horizontal bubble at mounting panel front side middle part, the person of facilitating the use judges whether surveying instrument is in the horizontality, and uses through the cooperation of adjusting screw, screw thread seat and regulation pole, can highly finely tune the upper and lower on mounting panel right side, and the convenience is adjusted the level of mounting panel, and is comparatively practical.

Description

Survey and drawing centering strutting arrangement

Technical Field

The utility model relates to a surveying instrument technical field specifically is a survey and drawing centering strutting arrangement.

Background

Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities for planning and design and administrative management of engineering construction. The centering rod for surveying and mapping is used as an indispensable centering device in surveying and mapping, has wide application in surveying and mapping, and is a telescopic metal rod capable of directly pointing to a ground mark point in the vertical direction

Notice No. is CN208998793U, discloses a survey and drawing centering strutting arrangement, including the centering rod, the groove has been seted up to the bottom of centering rod and has been accomodate, accomodate inslot slidable mounting has the movable plate, the bottom fixed mounting of movable plate has the circular cone, the top welding of movable plate has the connecting plate, all seted up the rotation hole on accomodating the both sides inner wall in groove, same pivot is installed in two rotation hole rotations, the fixed cover in outside of pivot is equipped with first gear, one side that the connecting plate is close to the pivot is installed first rack, first gear meshes with first rack mutually, the equal slidable mounting in both sides of centering rod has the sliding plate, vertical board has all been welded to one side that two sliding plates kept away from each other, the fixed cover in outside of.

Above-mentioned utility model has following defect in the in-process of using: 1. above-mentioned utility model is at the in-process of accomodating the circular cone, and the structure is complicated, and is comparatively troublesome to be not practical. 2. Above-mentioned utility model's centering rod can only play simple supporting role, can not adjust surveying instrument's level, and the practicality is lower. Therefore, we propose a mapping centering support device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey and drawing centering strutting arrangement, it has connect the thread bush to spin through having seted up external screw thread and external screw thread in centering branch surface bottom, when the device does not use, clockwise rotation thread bush, the thread bush is downward at clockwise pivoted in-process, make the circular cone arrange in the thread bush, avoid the circular cone to cause the injury to the staff, moreover, the steam generator is simple in structure, and convenient for operation, horizontal bubble through mounting panel front side middle part, the person of facilitating the use judges whether surveying instrument is in the horizontality, and through adjusting screw, screw thread seat and the cooperation of adjusting the pole use, can highly finely tune from top to bottom on mounting panel right side, the level of mounting panel is conveniently adjusted, therefore, the steam generator is practical, the problem that proposes in.

In order to achieve the above object, the utility model provides a following technical scheme: a surveying and mapping centering support device comprises a centering support rod, wherein a cone is vertically and fixedly connected to the bottom end of the centering support rod, an installation plate is installed at the top of the centering support rod, a horizontal bubble is fixedly installed in the middle of the front side of the installation plate, and a surveying and mapping instrument is fixedly installed in the middle of the upper surface of the installation plate;

centering branch outer wall right side top fixed mounting has the mounting groove, the slotted hole has been seted up perpendicularly in the middle part of the mounting groove lower surface, it has adjusting screw to peg graft in the slotted hole, adjusting screw has screwed socket, the screwed socket rotates through first pivot and regulation pole bottom to be connected, it rotates through second pivot and mounting panel lower surface right side to adjust the pole top to be connected.

As an optimized embodiment of the present invention, the external thread is provided on the bottom of the outer surface of the centering rod, and the threaded sleeve is screwed on the external thread.

As a preferred embodiment of the present invention, the length specification of the thread bush matches the length specification of the cone.

As an optimal implementation manner of the utility model, the damping pivot is installed with centering branch junction to the mounting panel, the mounting panel passes through the damping pivot to be connected with centering branch rotation.

As a preferred embodiment of the utility model, adjusting screw arranges middle part and adjusting screw top in the mounting groove perpendicularly and rotates with the bearing frame to be connected, top in the mounting groove is fixed mounting to the bearing frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a survey and drawing centering strutting arrangement has connect the thread bush through having seted up external screw thread and external screw thread top spin in centering branch surface bottom, when the device did not use, clockwise rotation thread bush, and the thread bush is downward at clockwise pivoted in-process for in the thread bush was arranged in to the circular cone, avoid the circular cone to cause the injury to the staff, simple structure, convenient operation.

2. The utility model discloses a survey and drawing centering strutting arrangement, through the horizontal bubble at mounting panel front side middle part, the person of facilitating the use judges whether surveying instrument is in the horizontality, and uses through the cooperation of adjusting screw, screw thread seat and regulation pole, can highly finely tune the upper and lower on mounting panel right side, and the level of convenient to the mounting panel is adjusted, and is comparatively practical.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the surveying and mapping centering support device of the present invention;

fig. 2 is the utility model discloses survey and drawing centering strutting arrangement's an enlarged schematic structure.

In the figure: 1 circular cone, 2 external screw threads, 3 thread bushes, 4 centering supporting rods, 5 damping rotating shafts, 6 mounting plates, 7 horizontal bubbles, 8 bearing seats, 9 thread seats, 10 mounting grooves, 11 slotted holes, 12 adjusting screw rods, 13 first rotating shafts, 14 adjusting rods, 15 second rotating shafts and 16 surveying and mapping instruments.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a surveying and mapping centering support device comprises a centering support rod 4, wherein a cone 1 is vertically and fixedly connected to the bottom end of the centering support rod 4, a mounting plate 6 is mounted at the top of the centering support rod 4, a horizontal bubble 7 is fixedly mounted in the middle of the front side of the mounting plate 6, and a surveying and mapping instrument 16 is fixedly mounted in the middle of the upper surface of the mounting plate 6;

4 outer wall right side top fixed mounting of centering branch has mounting groove 10, slotted hole 11 has been seted up perpendicularly in the middle part of the mounting groove 10 lower surface, it has adjusting screw 12 to peg graft in the slotted hole 11, adjusting screw 12 top spin has connect screw thread seat 9, screw thread seat 9 rotates through first pivot 13 and adjusting pole 14 bottom to be connected, it rotates through

second pivot

15 and 6 lower surface right sides of mounting panel to adjust pole 14 top to be connected.

In this embodiment (please refer to fig. 1), the external thread 2 is formed at the bottom of the outer surface of the centering support rod 4, the thread sleeve 3 is screwed on the external thread 2, and the thread sleeve 3 can be rotated clockwise when the device is not in use through the thread sleeve 3, and the thread sleeve 3 is downward in the process of clockwise rotation, so that the cone 1 is placed in the thread sleeve 3, and the injury of the cone 1 to workers is avoided.

In this embodiment (see fig. 1), the length specification of the threaded sleeve 3 matches the length specification of the cone 1.

In this embodiment (see fig. 1), a damping rotating shaft 5 is installed at a joint of the mounting plate 6 and the centering rod 4, and the mounting plate 4 is rotatably connected with the centering rod 4 through the damping rotating shaft 5.

In this embodiment (see fig. 2), the adjusting screw 12 is vertically disposed in the middle of the mounting groove 10, the top of the adjusting screw 12 is rotatably connected to the bearing seat 8, and the bearing seat 8 is fixedly mounted on the top of the mounting groove 10.

It should be noted that the utility model relates to a surveying and mapping centering support device, which comprises a cone 1, an external thread 2, a thread bushing 3, a centering support rod 4, a damping rotating shaft 5, a mounting plate 6, a horizontal bubble 7, a bearing seat 8, a thread seat 9, a mounting groove 10, a slotted hole 11, an adjusting screw 12, a first rotating shaft 13, an adjusting rod 14, a second rotating shaft 15, a surveying and mapping instrument 16, wherein the components are general standard components or components known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional test methods, when the surveying and mapping centering support device is used, the thread bushing 3 is rotated anticlockwise, the thread bushing 3 moves upwards in the anticlockwise rotating process, the cone 1 is exposed for use, the staff can judge whether the surveying and mapping instrument 16 is in a horizontal state by observing whether the bubble is centered in the horizontal bubble 7, when needing to adjust surveying instrument 16's level, according to the position of air bubble skew in horizontal bubble 7, clockwise or anticlockwise rotation adjusting screw 12, adjusting screw 12 drives screw thread seat 9 in clockwise or anticlockwise rotation's in-process and reciprocates, can finely tune the upper and lower height on mounting panel 6 right side, conveniently adjusts surveying instrument 16's level, simple structure, convenient operation, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A survey and drawing centering strutting arrangement, includes centering branch (4), its characterized in that: the bottom end of the centering support rod (4) is vertically and fixedly connected with a cone (1), the top of the centering support rod (4) is provided with a mounting plate (6), the middle part of the front side of the mounting plate (6) is fixedly provided with a horizontal bubble (7), and the middle part of the upper surface of the mounting plate (6) is fixedly provided with a surveying and mapping instrument (16);

centering branch (4) outer wall right side top fixed mounting has mounting groove (10), slotted hole (11) have been seted up perpendicularly in mounting groove (10) lower surface middle part, it has adjusting screw (12) to peg graft in slotted hole (11), adjusting screw (12) top spin has screw thread seat (9), screw thread seat (9) are connected with adjusting pole (14) bottom rotation through first pivot (13), it is connected with mounting panel (6) lower surface right side rotation through second pivot (15) to adjust pole (14) top.

2. A mapping centering support device as claimed in claim 1, wherein: external threads (2) are formed in the bottom of the outer surface of the centering support rod (4), and a thread sleeve (3) is screwed on the external threads (2).

3. A mapping centering support device as claimed in claim 2, wherein: the length specification of the thread bush (3) is matched with that of the cone (1).

4. A mapping centering support device as claimed in claim 1, wherein: damping pivot (5) are installed with centering branch (4) junction in mounting panel (6), mounting panel (6) are connected with centering branch (4) rotation through damping pivot (5).

5. A mapping centering support device as claimed in claim 1, wherein: adjusting screw (12) are arranged perpendicularly in mounting groove (10) middle part and adjusting screw (12) top and bearing frame (8) and are rotated and be connected, top in mounting groove (10) is fixed mounting to bearing frame (8).