CN215522757U

CN215522757U - Portable electric power engineering positioner for survey and drawing

Info

Publication number: CN215522757U
Application number: CN202121036697.XU
Authority: CN
Inventors: 张伟; 汤剑; 朱凯
Original assignee: Hainan Ruituo Engineering Survey And Design Co ltd
Current assignee: Hainan Ruituo Engineering Survey And Design Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-14
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to a portable positioning device for electric power engineering surveying and mapping, which comprises a bearing table, wherein a connector is arranged at the top end of the bearing table, and the connector and the bearing table are in a rotating structure; a tightening knob is arranged on one side of the connecting port and used for shrinking the connecting port fixing surveying instrument; connecting blocks are respectively arranged at the designated positions at the bottom of the bearing table; each connecting block bottom is equipped with the recess respectively, swing joint has the bracing piece in the recess. Compared with the prior art, the surveying instrument is fixed by adopting the connecting port and the tightening knob, the use of screws is reduced, the working efficiency of workers is increased, the connecting port and the bearing platform are of rotatable structures, so that the surveying instrument can be conveniently adjusted in use, the usability of the device is increased, and meanwhile, the telescopic supporting rod enables the device to be convenient to carry, and simultaneously the device can meet the positioning of a plurality of terrains, so that the practicability of the device is further increased.

Description

Portable electric power engineering positioner for survey and drawing

Technical Field

The utility model relates to the technical field of engineering surveying and mapping devices, in particular to a portable positioning device for electric power engineering surveying and mapping.

Background

Before engineering construction, workers are required to firstly use engineering surveying equipment to survey and draw the construction site so as to make a proper construction scheme.

People use the surveying instrument, usually with the fixed setting of surveying instrument on the support to the support acts as the positioner of surveying instrument, and the more volume of current support part is comparatively fixed portable not, and the support can not accomplish angle, the all-round regulation of height, fixes through a plurality of screws also usually to the fixing of surveying instrument, and is very consuming time, delays work.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention provides a portable positioning device for electrical engineering surveying and mapping, so as to solve the problems mentioned in the background above.

A portable positioning device for electric power engineering surveying and mapping comprises a bearing table, wherein a connector is arranged at the top end of the bearing table, and the connector and the bearing table are in a rotating structure; a tightening knob is arranged on one side of the connecting port and used for shrinking the connecting port fixing surveying instrument; connecting blocks are respectively arranged at the designated positions at the bottom of the bearing table; each connecting block bottom is equipped with the recess respectively, swing joint has the bracing piece in the recess.

Furthermore, the supporting rod is cylindrical, three clamping holes with the same interval are vertically formed in the designated position of the supporting rod, and a telescopic rod is arranged in the supporting rod; the telescopic rod penetrates through the supporting rod, and a spring fixing structure is arranged at a designated position on the telescopic rod; the bottom end of the telescopic rod is fixedly connected with a supporting leg; the spring fixing structure is fixed and telescopic through the clamping hole.

Furthermore, the plummer is the disc, just plummer top outer lane is carved with the scale.

Furthermore, limiting plates are respectively arranged on the outer sides of the grooves at the bottom ends of the connecting blocks.

Further, the spring fixing structure is arranged in a hole groove on the telescopic rod and comprises a spring base, wherein the spring base is arranged at the bottom of the hole groove, a spring fixing button is sleeved on the spring base, and an expansion spring is arranged between the spring base and the spring fixing button and used for realizing elastic expansion.

Furthermore, a clamping block is arranged at the top of the hole groove and used for limiting the telescopic range of the spring fixing button.

Further, the spring base can limit the telescopic direction of the telescopic spring.

Compared with the prior art, the surveying instrument is fixed by adopting the connecting port and the tightening knob, the use of screws is reduced, the working efficiency of workers is increased, the connecting port and the bearing platform are of rotatable structures, so that the surveying instrument can be conveniently adjusted in use, the usability of the device is increased, and meanwhile, the telescopic supporting rod enables the device to be convenient to carry, and simultaneously the device can meet the positioning of a plurality of terrains, so that the practicability of the device is further increased.

Drawings

FIG. 1 is a schematic view of the overall structure of a portable positioning device for electrical engineering surveying and mapping according to the present invention;

FIG. 2 is a schematic cross-sectional view of a support rod of the positioning device for portable electrical engineering surveying and mapping according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the utility model is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model is further described in connection with the following figures.

Referring to fig. 1 to 3, a portable positioning device for electrical engineering surveying and mapping includes a surveying instrument 1, a connector 2, a tightening knob 3, a bearing table 4, a connecting block 5, a supporting rod 6, a clamping hole 7, a telescopic rod 8, a supporting leg 9, a spring base 10, a spring fixing button 11, a clamping block 12 and a telescopic spring 13, wherein the connector 2 is arranged at the top end of the bearing table 4, and the connector 2 and the bearing table 4 are in a rotating structure; a tightening knob 3 is arranged on one side of the connecting port 2 and used for shrinking the connecting port 2 to fix the surveying instrument 1; the bottom of the bearing table 4 is provided with a connecting block 5 at a designated position respectively; the bottom end of each connecting block is respectively provided with a groove, and a supporting rod 6 is movably connected in each groove; the supporting rod 6 is cylindrical, three clamping holes 7 with the same interval are vertically formed in the designated position of the supporting rod 6, and a telescopic rod 8 is arranged inside the supporting rod 6; the telescopic rod 8 is arranged in the support rod 6 in a penetrating manner, and a spring fixing structure is arranged at a designated position on the telescopic rod; the bottom end of the telescopic rod 8 is fixedly connected with a supporting leg 9; the spring fixing structure is fixed and telescopic through the clamping hole 7; the spring fixing structure is arranged in a hole groove on the telescopic rod 8 and comprises a spring base 10, wherein the spring base 10 is arranged at the bottom of the hole groove, a spring fixing button 11 is sleeved on the spring base 10, and a telescopic spring 13 is arranged between the spring base 10 and the spring fixing button 11 and used for realizing elastic expansion; the top of the hole groove is provided with a fixture block 12 for limiting the extension range of the spring fixing button 11.

When the device uses, the user need be according to the position adjustment that will fix the length of device bracing piece 6, and the spring fixing device on the telescopic link 8 is pulled to 7 positions of card hole back spring fixing button 11 in the spring fixing device and pops out and fixes, and the length of telescopic link 8 can continue to adjust by stretching telescopic link 8 simultaneously with pressing spring fixing button 11 with the hand. Support bracing piece 6 moderate positioner of length to assigned position, fix surveying instrument 1 through connector 2 and the fixed surveying instrument 1 of the reducing knob 3 on the connector 2, can accomplish the location of surveying instrument 1. Rotatory knob 3 that contracts after the survey and drawing is accomplished makes connector 2 reduce the frictional force to surveying instrument 1, takes off surveying instrument 1 and puts the positioner flat, and it can to press down spring fixed button 11 and promote telescopic link 8 simultaneously and make after 8 complete shrinkages telescopic link accomodate positioner.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. 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. A portable positioning device for electric power engineering surveying and mapping is characterized by comprising a bearing table, wherein a connector is arranged at the top end of the bearing table, and the connector and the bearing table are in a rotating structure; a tightening knob is arranged on one side of the connecting port and used for shrinking the connecting port fixing surveying instrument; connecting blocks are respectively arranged at the designated positions at the bottom of the bearing table; each connecting block bottom is equipped with the recess respectively, swing joint has the bracing piece in the recess.

2. The portable positioning device for electrical engineering surveying and mapping according to claim 1, wherein the support rod is cylindrical, three clamping holes with the same distance are vertically formed in a designated position of the support rod, and a telescopic rod is arranged in the support rod; the telescopic rod penetrates through the supporting rod, and a spring fixing structure is arranged at a designated position on the telescopic rod; the bottom end of the telescopic rod is fixedly connected with a supporting leg; the spring fixing structure is fixed and telescopic through the clamping hole.

3. The portable positioning device for electric power engineering surveying and mapping according to claim 1, wherein the bearing table is disc-shaped, and scales are engraved on an outer ring of a top of the bearing table.

4. The portable positioning device for electric power engineering surveying and mapping according to claim 1, wherein limiting plates are respectively disposed outside the grooves at the bottom ends of the connecting blocks.

5. The portable positioning device for electric power engineering surveying and mapping as claimed in claim 2, wherein the spring fixing structure is disposed in a hole slot on the telescopic rod, and comprises a spring base, wherein the spring base is disposed at a bottom of the hole slot, a spring fixing button is sleeved on the spring base, and a telescopic spring is disposed between the spring base and the spring fixing button for elastic expansion and contraction.

6. The portable positioning device for electric power engineering surveying and mapping as claimed in claim 5, wherein a block is disposed on the top of the hole slot to limit a telescopic range of the spring fixing button.

7. The portable positioning device for electric power engineering surveying and mapping according to claim 5, wherein the spring base is capable of limiting a telescopic direction of the telescopic spring.