CN210800590U

CN210800590U - Portable measuring instrument

Info

Publication number: CN210800590U
Application number: CN201921810941.6U
Authority: CN
Inventors: 张家文; 韩锦; 胡文
Original assignee: Jiangsu Zhongmei Changjiang Ecological Environmental Technology Co ltd
Current assignee: Jiangsu Zhongmei Changjiang Ecological Environmental Technology Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-06-19
Anticipated expiration: 2029-10-26

Abstract

The utility model relates to the technical field of surveying and mapping engineering equipment, in particular to a portable measuring instrument, which comprises a level main machine, wherein a handle is integrally processed at the top of the level main machine, the bottom of the level main machine is in threaded connection with a base, the bottom of the base is in rotary connection with a turntable through a rotating shaft, three movable shafts are in equidistant bolting connection with the bottom of the turntable, and the turntable is in rotary connection with a rotating rod through the movable shafts; the utility model discloses a set up the surveyor's level host computer, the base, the carousel, the dwang, bracing piece and sill bar, it is still longer after having solved present surveyor's level support shrink, portable not, thereby the problem of puzzlement has been brought for measurement work, possess through dismantling, make surveyor's level and support portable, bring convenient advantage for measurement work, in the in-service use, the distance according to the measuring point is different, carry out nimble dismantlement to the support, do not influence work efficiency promptly, also bring convenience for the transportation of surveyor's level.

Description

Portable measuring instrument

Technical Field

The utility model relates to a mapping engineering equipment technical field specifically is a portable measuring apparatu.

Background

Surveying and mapping projects measure various information of space and earth and draw various topographic maps, the shapes, sizes and gravity fields of the earth and other planets are used as research objects, the research and surveying and mapping objects are very wide, the objects mainly comprise various ground objects and landforms of the earth surface, underground geological structures, hydrology, mineral deposits and the like, such as mountains, rivers, houses, roads, vegetation and the like, generally, a surveying and mapping engineer must measure and draw a topographic map before developing a land or carrying out large-scale engineering construction, other information data are provided, and then, the decision, planning, design and other work can be carried out, so the surveying and mapping work is very important.

In surveying and mapping engineering, a level is often used for establishing a horizontal sight line to measure the height difference between two points on the ground, the level is generally assembled with a support for use in order to facilitate use and horizontal adjustment, but the support is long, so that inconvenience is caused when the support is carried, a working area is required to be changed frequently during measurement, equipment is carried frequently, the support used by the current level can be contracted, but the support can be shortened by only half, is long after being contracted, and is inconvenient to carry, so that troubles are brought to the measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable measuring apparatu possesses through dismantling for surveyor's level and support portable bring convenient advantage for measurement work, it is still longer after having solved present surveyor's level support shrink, portable not convenient to have brought the problem of puzzlement for measurement work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable measuring instrument, includes the surveyor's level host computer, the top integrated into one piece of surveyor's level host computer has the handle, the bottom threaded connection of surveyor's level host computer has the base, the bottom of base rotates through the pivot and is connected with the carousel, the bottom equidistance bolt of carousel has three loose axle, the carousel rotates through the loose axle and is connected with the dwang, the bottom of dwang is provided with a plurality of bracing piece, the top integrated into one piece of bracing piece has the screw rod, the screw that the cooperation screw rod used is seted up to the bottom of dwang, dwang and bracing piece pass through screw rod and screw threaded connection, the bottom threaded connection of bracing piece has the sill bar, the bottom bolt of sill bar has the supporting legs, the center department bolt of carousel bottom has the dead lever.

Preferably, fixed establishment includes the movable tube, the surface of dead lever is located to the activity pipe box, the surface of movable tube is rotated through the loose axle equidistance and is connected with three connecting rod, and the other end of three connecting rod all rotates through loose axle and three dwang to be connected, the surface intercommunication of movable tube has the screwed pipe, the movable tube has adjusting bolt through screwed pipe threaded connection.

Preferably, the bottom of the fixed rod is welded with a hook, and the fixed rod is movably connected with a hanging hammer through the hook.

Preferably, the surface of the base is printed with scale marks, and the top of the base is provided with a bubble level gauge.

Preferably, the surface of the support rod is bonded with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

Preferably, the surface of the base is welded with a rotating handle, and the surface of the rotating handle is bonded with a foam sleeve.

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

the utility model discloses a set up the surveyor's level host computer, the base, the carousel, the dwang, bracing piece and sill bar, it is still longer after having solved present surveyor's level support shrink, portable not, thereby the problem of puzzlement has been brought for measurement work, possess through dismantling, make surveyor's level and support portable, bring convenient advantage for measurement work, in the in-service use, the distance according to the measuring point is different, carry out nimble dismantlement to the support, do not influence work efficiency promptly, also bring convenience for the transportation of surveyor's level.

Drawings

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

FIG. 2 is a schematic view of the installation of the support rod of the present invention;

FIG. 3 is a left side sectional view of the partial structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a level main machine; 2. a base; 3. a turntable; 4. rotating the rod; 5. a support bar; 6. a bottom bar; 7. supporting legs; 8. fixing the rod; 9. a fixing mechanism; 91. a movable tube; 92. a connecting rod; 93. adjusting the bolt; 10. a bubble level; 11. rotating the handle; 12. an anti-slip sleeve; 13. and (4) hanging a hammer.

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.

Referring to fig. 1-4, a portable measuring instrument comprises a level main body 1, a handle is integrally processed at the top of the level main body 1, a base 2 is connected to the bottom of the level main body 1 through threads, a rotary table 3 is connected to the bottom of the base 2 through a rotary shaft, three movable shafts are bolted to the bottom of the rotary table 3 at equal intervals, the rotary table 3 is rotatably connected with a rotary rod 4 through the movable shafts, a plurality of support rods 5 are arranged at the bottom of the rotary rod 4, a screw rod is integrally processed at the top of the support rods 5, a screw hole matched with the screw rod is formed at the bottom of the rotary rod 4, the rotary rod 4 and the support rods 5 are connected through the screw rod and the screw hole threads, a bottom rod 6 is connected to the bottom of the support rod 6 through threads, a support foot 7 is bolted to the bottom of the rotary table 3, a fixing rod 8 is, Base 2, carousel 3, dwang 4, bracing piece 5 and sill bar 6, it is still longer after having solved present surveyor's level support shrink, portable not, thereby the problem of puzzlement has been brought for measurement work, possess through dismantling, make surveyor's level and support portable, bring convenient advantage for measurement work, in the in-service use, according to the distance difference of measuring point, carry out nimble dismantlement to the support, do not influence work efficiency promptly, also bring the facility for the transportation of surveyor's level.

In this embodiment, fixed establishment 9 includes activity pipe 91, the surface of dead lever 8 is located to activity pipe 91 cover, the surface of activity pipe 91 is rotated through the loose axle equidistance and is connected with three connecting rod 92, the other end of three connecting rod 92 all rotates through loose axle and three dwang 4 and is connected, the surface intercommunication of activity pipe 91 has the screwed pipe, activity pipe 91 has adjusting bolt 93 through screwed pipe threaded connection, through setting up fixed establishment 9, can fix the turned angle of dwang 4, keep the stability of surveyor's level in the use.

In this embodiment, the bottom welding of dead lever 8 has the couple, and dead lever 8 has hammerhead 13 through couple swing joint, through setting up hammerhead 13, but convenient to use person leveling level.

In this embodiment, the surface of base 2 is printed on the scale mark, and bubble spirit level 10 is installed at the top of base 2, through setting up bubble spirit level 10, can help the user to inspect whether the spirit level is in the level.

In this embodiment, the anti-slip sleeve 12 is adhered to the surface of the support rod 5, the anti-slip sleeve 12 is made of rubber, and the support rod 5 can be conveniently assembled and disassembled by a user through the anti-slip sleeve 12.

In this embodiment, the skin weld of base 2 has twist grip 11, and twist grip 11's surface bonds and has the foam cover, through setting up twist grip 11, can be convenient for rotate base 2, not only can use when spirit level host computer 1 and base 2 installation, also can be in the measurement process supplementary rotation spirit level host computer 1.

The working principle is as follows: when surveying and mapping work needs to be carried out outdoors, particularly when a surveying and mapping point is far away, the level main machine 1, the supporting rod 5 and the bottom rod 6 can be unscrewed through threads and then transported, not only is the space occupation reduced, but also the pressure of a certain person can be reduced by sharing a plurality of persons, if the surveying and mapping point is near, the level main machine can be divided into four parts by disassembling the rotating rod 4 and the supporting rod 5, one person can lift the level main machine 1, the base 2, the rotating disk 3 and the upper half part of the rotating rod 4 into a whole through the handle, the other person can take up the three disassembled rod bodies, the three rod bodies can be conveniently transferred to the next surveying and mapping point, in the using process, the three rotating rods 4 are outwards rotated, so that the rotating rod 4, the supporting rod 5 and the bottom rod 6 play a role in supporting and fixing, in the rotating process of the rotating rod 4, the movable pipe 91 can be driven to move up and down, after angle modulation accomplishes, through screwing up adjusting bolt 93, can fix the position of activity pipe 91, make the turned angle of dwang 4 fixed simultaneously, under the ground unevenness condition, accessible swivel support pole 5 finely tunes length, if use in places such as slope, can reach the horizontality through removing a bracing piece 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable measuring instrument, includes spirit level host computer (1), its characterized in that: the top integrated processing of spirit level host computer (1) has the handle, the bottom threaded connection of spirit level host computer (1) has base (2), the bottom of base (2) is rotated through the pivot and is connected with carousel (3), the bottom equidistance bolt of carousel (3) has three loose axle, carousel (3) is rotated through the loose axle and is connected with dwang (4), the bottom of dwang (4) is provided with a plurality of bracing piece (5), the top integrated processing of bracing piece (5) has the screw rod, the screw that the cooperation screw rod used is seted up to the bottom of dwang (4), dwang (4) and bracing piece (5) are through screw rod and screw threaded connection, the bottom threaded connection of bracing piece (5) has sill bar (6), the bottom bolt of sill bar (6) has supporting legs (7), the center department bolt of carousel (3) bottom has dead lever (8), and a fixing mechanism (9) is arranged on the surface of the fixing rod (8).

2. A portable measuring instrument as claimed in claim 1, wherein: fixed establishment (9) are including activity pipe (91), the surface of dead lever (8) is located to activity pipe (91) cover, the surface of activity pipe (91) is rotated through loose axle equidistance and is connected with three connecting rod (92), and the other end of three connecting rod (92) all rotates through loose axle and three dwang (4) and is connected, the surface intercommunication of activity pipe (91) has the screwed pipe, there is adjusting bolt (93) activity pipe (91) through screwed pipe threaded connection.

3. A portable measuring instrument as claimed in claim 1, wherein: the bottom welding of dead lever (8) has the couple, dead lever (8) have sash weight (13) through couple swing joint.

4. A portable measuring instrument as claimed in claim 1, wherein: the scale marks are printed on the surface of the base (2), and the bubble level meter (10) is installed at the top of the base (2).

5. A portable measuring instrument as claimed in claim 1, wherein: the surface of the supporting rod (5) is bonded with an anti-skid sleeve (12), and the anti-skid sleeve (12) is made of rubber.

6. A portable measuring instrument as claimed in claim 1, wherein: the surface welding of base (2) has twist grip (11), the surface bonding of twist grip (11) has the foam cover.