CN210512903U

CN210512903U - Convenient survey and drawing auxiliary device

Info

Publication number: CN210512903U
Application number: CN201921671900.3U
Authority: CN
Inventors: 任畑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-12
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a convenient surveying and mapping auxiliary device, which comprises a vernier caliper, wherein fixed parts are respectively arranged at two ends of the vernier caliper, a fixed groove is formed at the position of the fixed part corresponding to the vernier caliper, a second fixing bolt is arranged on the front end surface of the fixed part, the second fixing bolt penetrates through the inside of the vernier caliper, a height adjusting pipe sleeve is arranged on the lower end surface of the fixed part, a C-shaped fixed block is arranged at the bottom end of the height adjusting pipe sleeve, and a bearing is arranged between the height adjusting pipe sleeve and the C-shaped fixed block; the outer pipe sleeve and the like are installed through design, the vernier caliper can be fixed on the workbench, after the height of the vernier caliper is adjusted according to the measured piece, due to the fact that the vernier caliper does not need to be held by hands, quick measurement can be conducted on a plurality of measured pieces, the vernier caliper can be taken down, drawing of later-stage drawings is facilitated, the C-shaped fixing block is rotatable, the workbench with different specifications is convenient to fix, and practicability is improved.

Description

Convenient survey and drawing auxiliary device

Technical Field

The utility model belongs to the technical field of measuring tool, concretely relates to convenient survey and drawing auxiliary device.

Background

Surveying is measuring and mapping.

The conventional surveying and mapping auxiliary device needs to be held by hands when in use, and the measuring speed is low when a plurality of measured pieces are measured, so that the convenient surveying and mapping auxiliary device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient survey and drawing auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient survey and drawing auxiliary device, includes slide caliper, the fixed part is all installed at slide caliper's both ends, the fixed part corresponds slide caliper position department and has seted up fixed recess, just install second fixing bolt on the preceding terminal surface of fixed part, second fixing bolt runs through slide caliper's inside, the altitude mixture control pipe box is installed to the lower terminal surface of fixed part, C shape fixed block is all installed to the bottom of altitude mixture control pipe box, install the bearing between altitude mixture control pipe box and the C shape fixed block, the inner circle fixed connection of C shape fixed block and bearing, the bottom of altitude mixture control pipe box and the outer lane fixed connection of bearing, first fixing bolt is installed to the bottom of C shape fixed block, splint are installed on the top of first fixing bolt.

Preferably, the height adjusting pipe sleeve consists of an inner pipe sleeve and an outer pipe sleeve, a plurality of limiting holes are formed in the front surface of the inner pipe sleeve, a limiting bolt is installed at a position, close to the top end, of the front surface of the outer pipe sleeve, and the limiting bolt and the limiting holes are matched with each other for use.

Preferably, the outer side of the first fixing bolt is provided with a limiting nut below the C-shaped fixing block, a transverse fixing bolt is inserted into the limiting nut, a plurality of transverse fixing holes are formed in the surface of the first fixing bolt, and the fixing bolt penetrates through one of the fixing holes.

Preferably, the upper end surface of the clamping plate is provided with a rubber pad.

Preferably, the slide measuring portion is attached to the slide caliper.

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

the vernier caliper can be fixed on the workbench by designing and installing the outer sleeves and the like positioned on two sides of the vernier caliper, after the height of the vernier caliper is adjusted according to the measured piece, a plurality of measured pieces can be rapidly measured without holding the vernier caliper, the vernier caliper can be taken down, drawing of later drawings is facilitated, meanwhile, the C-shaped fixing block can rotate, the fixing with the workbench with different specifications is facilitated, and the practicability is improved; and the limiting nut and the like positioned on the outer side of the first fixing bolt are installed through design, so that the tightness of fixing the C-shaped fixing block and the workbench is increased, and looseness is prevented.

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.

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

FIG. 2 is a side view of the connection portion of the outer socket of the present invention;

FIG. 3 is a side view of the C-shaped fixing block connection portion of the present invention;

FIG. 4 is a side sectional view of the C-shaped fixing block connection portion of the present invention;

in the figure: 1. a vernier caliper; 2. a sliding measurement section; 3. a fixed part; 4. a limiting hole; 5. a limit bolt; 6. an outer pipe sleeve; 7. a C-shaped fixed block; 8. a splint; 9. a first fixing bolt; 10. an inner pipe sleeve; 11. a limit nut; 12. a second fixing bolt; 13. a bearing; 14. and (6) fixing the bolt.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a convenient survey and drawing auxiliary device, including slide caliper 1, fixed part 3 is all installed at slide caliper 1's both ends, fixed part 3 corresponds slide caliper 1 position department and has seted up fixed recess, and install second fixing bolt 12 on the preceding terminal surface of fixed part 3, second fixing bolt 12 runs through slide caliper 1's inside, the altitude mixture control pipe box is installed to the lower terminal surface of fixed part 3, C shape fixed block 7 is all installed to the bottom of altitude mixture control pipe box, install bearing 13 between altitude mixture control pipe box and the C shape fixed block 7, the inner circle fixed connection of C shape fixed block 7 and bearing 13, the bottom of altitude mixture control pipe box and the outer lane fixed connection of bearing 13, first fixing bolt 9 is installed to the bottom of C shape fixed block 7, splint 8 is installed on the top of first fixing bolt 9.

In this embodiment, preferably, the height adjusting pipe sleeve is composed of an inner pipe sleeve 10 and an outer pipe sleeve 6, a plurality of limiting holes 4 are formed in the front surface of the inner pipe sleeve 10, a limiting bolt 5 is installed at a position, close to the top end, of the front surface of the outer pipe sleeve 6, and the limiting bolt 5 and the limiting holes 4 are matched with each other for use.

In this embodiment, preferably, a limiting nut 11 is installed outside the first fixing bolt 9 and below the C-shaped fixing block 7, a transverse fixing bolt 14 is inserted into the limiting nut 11, a plurality of transverse fixing holes are formed in the surface of the first fixing bolt 9, and the fixing bolt 14 penetrates through one of the fixing holes.

In this embodiment, preferably, a rubber pad is mounted on the upper end surface of the clamping plate 8.

In the present embodiment, the slide measuring unit 2 is preferably attached to the slide caliper 1.

The utility model discloses a theory of operation and use flow: when the device is used, if the workbench is wide, the C-shaped fixing blocks 7 can be fixed with the edges of the workbench as shown in fig. 1, and if the workbench is narrow and the width of the workbench is close to the length of the vernier caliper 1, the C-shaped fixing blocks 7 on the two sides can be rotated until the included angle between the C-shaped fixing blocks 7 and the vernier caliper 1 is 90 degrees and the opening ends of the C-shaped fixing blocks 7 and the edges of the two sides of the workbench are fixed;

meanwhile, the device can be fixed on two adjacent edges of the workbench, the C-shaped fixing blocks 7 are rotated, and the two C-shaped fixing blocks 7 are attached to the two adjacent edges, so that the fixing mode is wide in application range;

when the C-shaped fixing block 7 is fixed with the edge of the workbench, the C-shaped fixing block 7 is buckled on the outer side of the edge, then the first fixing bolt 9 is screwed, the clamping plate 8 can be driven to move upwards under the action of the threads until the edge of the workbench is clamped, fixing can be completed, meanwhile, the distance between the two second fixing bolts 12 needs to be ensured to be close to the length of the vernier caliper 1, then the vernier caliper 1 is placed between the two fixing parts 3, the vernier caliper 1 is screwed, and the overall height of the outer pipe sleeve 6 and the inner pipe sleeve 10 is adjusted, so that measurement can be performed;

and simultaneously, the limiting nut 11 is rotated until the limiting nut 11 is in close contact with the bottom surface of the C-shaped fixing block 7, namely, the hole position in the limiting nut 11 is ensured to correspond to one of the fixing holes on the first fixing bolt 9 and be positioned on the same straight line, and then the fixing bolt 14 is inserted into the fixing hole, so that the looseness of the limiting nut 11 can be prevented, and the stability of fixing is improved.

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. The utility model provides a convenient survey and drawing auxiliary device, includes slide caliper (1), its characterized in that: both ends of the vernier caliper (1) are provided with fixing parts (3), the fixing parts (3) are provided with fixing grooves corresponding to the position of the vernier caliper (1), and the front end surface of the fixing part (3) is provided with a second fixing bolt (12), the second fixing bolt (12) penetrates through the inside of the vernier caliper (1), the lower end surface of the fixing part (3) is provided with a height adjusting pipe sleeve, the bottom ends of the height adjusting pipe sleeves are respectively provided with a C-shaped fixed block (7), a bearing (13) is arranged between the height adjusting pipe sleeves and the C-shaped fixed blocks (7), the C-shaped fixed block (7) is fixedly connected with the inner ring of the bearing (13), the bottom end of the height adjusting pipe sleeve is fixedly connected with the outer ring of the bearing (13), first fixing bolt (9) are installed to the bottom of C shape fixed block (7), splint (8) are installed on the top of first fixing bolt (9).

2. A convenient mapping aid according to claim 1, wherein: the height adjusting pipe sleeve is composed of an inner pipe sleeve (10) and an outer pipe sleeve (6), a plurality of limiting holes (4) are formed in the front surface of the inner pipe sleeve (10), a limiting bolt (5) is installed at the position, close to the top end, of the front surface of the outer pipe sleeve (6), and the limiting bolt (5) and the limiting holes (4) are matched with each other for use.

3. A convenient mapping aid according to claim 1, wherein: the outer side of the first fixing bolt (9) is located below the C-shaped fixing block (7) and is provided with a limiting nut (11), a transverse fixing bolt (14) is inserted into the limiting nut (11), a plurality of transverse fixing holes are formed in the surface of the first fixing bolt (9), and the fixing bolt (14) penetrates through one of the fixing holes.

4. A convenient mapping aid according to claim 1, wherein: the upper end surface of the clamping plate (8) is provided with a rubber pad.

5. A convenient mapping aid according to claim 1, wherein: the vernier caliper (1) is provided with a sliding measuring part (2).