CN212432115U - Engineering geological survey surveyor's level - Google Patents
Engineering geological survey surveyor's level Download PDFInfo
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- CN212432115U CN212432115U CN202021389391.8U CN202021389391U CN212432115U CN 212432115 U CN212432115 U CN 212432115U CN 202021389391 U CN202021389391 U CN 202021389391U CN 212432115 U CN212432115 U CN 212432115U
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Abstract
The utility model discloses an engineering geological survey level gauge; belonging to the technical field of geological survey; the leveling instrument is technically characterized by comprising a leveling instrument body, wherein a bottom base of the leveling instrument body is detachably provided with a height adjusting support column, the lower end of the height adjusting support column is slidably sleeved with a fixed cylinder, the fixed cylinder is provided with a strip-shaped guide through hole along the length direction, the near end part of the lower end of the height adjusting support column is provided with a connecting rod which movably penetrates through the strip-shaped guide through hole, the outer end of the connecting rod is provided with a positioning indicator needle, and the fixed cylinder is provided with positioning indicator lines which are in one-to-one correspondence with the adjusting positioning holes at intervals along the; in the adjusting process, when the positioning indicator points to one of the positioning indicator lines, the positioning fixing component is aligned with the corresponding adjusting positioning hole; the utility model aims at providing a level gauge which is simple in operation and convenient for height adjustment; for geological surveying.
Description
Technical Field
The utility model relates to a surveyor's level specifically is an engineering geological survey surveyor's level.
Background
The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure.
In engineering geological survey, the surveyor's level is essential measuring instrument, and general surveyor's level need place and measure on height-adjustable's support, and current altitude mixture control structure generally carries out altitude mixture control through adjusting post and fixed cover sliding connection, sets up a plurality of regulation holes on adjusting the post, then carries out the location condition through the fixed pin on the fixed cover and the cooperation of adjusting the hole. The discovery in the use, when carrying out altitude mixture control, can't guarantee that regulation hole aligns with the fixed pin, need debugging many times, complex operation uses comparatively inconveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering geology surveys surveyor's level 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:
an engineering geological survey level comprises a level body, wherein a bottom base of the level body is detachably provided with a height adjusting support column, the lower end of the height adjusting support column is slidably sleeved with a fixed cylinder, and the lower end of the fixed cylinder is provided with a base; a plurality of adjusting positioning holes are formed in the two sides of the height adjusting support column at intervals along the length direction, and positioning and fixing components matched with the adjusting positioning holes are arranged on the two sides of the near end part of the upper end of the fixing cylinder;
a strip-shaped guide through hole is formed in the fixed cylinder along the length direction, a connecting rod which movably penetrates through the strip-shaped guide through hole is arranged at the near end part of the lower end of the height adjusting support column, a positioning indicating needle is arranged at the outer end of the connecting rod, and positioning indicating lines which are in one-to-one correspondence with the adjusting positioning holes are arranged on the fixed cylinder at intervals along the length direction; in the adjusting process, when the positioning indicator points to one of the positioning indicator lines, the positioning fixing component is aligned with the corresponding adjusting positioning hole, and the height adjusting support column is fixedly connected with the fixing cylinder through the matching of the positioning fixing component and the adjusting positioning hole.
As a further aspect of the present invention: the height adjustment support column is of a square structure, and the fixed cylinder is a square tube matched with the square structure.
As a further aspect of the present invention: the upper end of the height adjusting support column is provided with a support seat, the support seat is provided with a fixed clamping plate, and the support seat is detachably provided with a movable clamping plate matched with the fixed clamping plate; the fixed clamping plate and the movable clamping plate are matched to clamp the bottom base of the fixed level body.
As a further aspect of the present invention: the base is composed of a mounting seat arranged at the lower end of the fixed cylinder and a plurality of ground cones arranged at the bottom of the mounting seat.
As a further aspect of the present invention: the positioning and fixing assembly consists of a mounting through hole arranged at the near end part of the upper end of the fixing barrel, a mounting sleeve arranged on the fixing barrel at the periphery of the mounting through hole, an adjusting nut arranged on the mounting sleeve, an adjusting bolt in threaded connection with the adjusting nut and a limiting inserted rod arranged at the inner end of the adjusting bolt and matched with the adjusting positioning hole; the limiting insertion rod is connected with the mounting through hole in a sliding mode.
As a further aspect of the present invention: the free end of the limiting insertion rod is of an arc-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the structure, the height adjusting support column can slide along the axis of the fixed cylinder when the height of the level is adjusted through the mutual matching of the strip-shaped guide through hole, the connecting rod, the positioning indicator needle and the positioning indicator line, and the positioning indicator needle moves up and down along with the height adjusting support column in the adjusting process; when adjusting suitable height and the directional location pilot line of location pointer, the fixed subassembly of this moment location aligns with the regulation locating hole to accessible fixed subassembly of location and regulation locating hole's cooperation is fixed a position the altitude mixture control support column and is fixed, simple structure, and convenient to use need not many times the debugging, can make the fixed subassembly of location align with the regulation locating hole, easy operation, convenient to use. The spirit level can be dismantled with the altitude mixture control support column through the cooperation of fixed cardboard, activity cardboard and supporting seat and be connected, and simple structure can conveniently carry out the dismouting, easily operation to the spirit level. The utility model discloses simple structure, compactness fix a position fixedly when conveniently carrying out altitude mixture control to the surveyor's level, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic diagram of an engineered geological survey level.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
In the figure: 1. a level body; 2. a height adjustment support column; 201. a supporting seat; 202. fixing the clamping plate; 203. a movable clamping plate; 3. a fixed cylinder; 4. a base; 401. a mounting seat; 402. a ground cone; 5. adjusting the positioning hole; 6. positioning and fixing the assembly; 601. mounting a through hole; 602. installing a sleeve; 603. adjusting the nut; 604. adjusting the bolt; 605. a limiting inserted rod; 7. a strip-shaped guide through hole; 8. a connecting rod; 9. positioning the pointer; 10. and positioning an indicating line.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, an engineering geological survey level comprises a level body 1, wherein a height adjusting support column 2 is detachably arranged on a base at the bottom of the level body 1, a fixed cylinder 3 is slidably sleeved at the lower end of the height adjusting support column 2, and a base 4 is arranged at the lower end of the fixed cylinder 3; a plurality of adjusting positioning holes 5 are formed in the two sides of the height adjusting support column 2 at intervals along the length direction, and positioning fixing components 6 matched with the adjusting positioning holes 5 are arranged on the two sides of the near end part of the upper end of the fixing cylinder 3; after the height position of the height adjusting support column 2 is adjusted, the height adjusting support column 2 can be fixed through the matching of the adjusting positioning hole 5 and the positioning fixing component 6. A strip-shaped guide through hole 7 is formed in the fixed cylinder 3 along the length direction, a connecting rod 8 movably penetrating through the strip-shaped guide through hole 7 is arranged at the lower end near part of the height adjusting support column 2, a positioning indicator needle 9 is arranged at the outer end of the connecting rod 8, and positioning indicator lines 10 corresponding to the adjusting positioning holes 5 one to one are arranged on the fixed cylinder 3 at intervals along the length direction; in the adjusting process, when the positioning indicator 9 points to one of the positioning indicator lines 10, the positioning and fixing component 6 is aligned with the corresponding adjusting and positioning hole 5, and the height adjusting support column 2 is fixedly connected with the fixed cylinder 3 through the matching of the positioning and fixing component 6 and the adjusting and positioning hole 5. When the height of the level is adjusted, the height adjusting support column 2 can slide along the axis of the fixed cylinder 3, and the positioning indicator needle 9 moves up and down along with the height adjusting support column 2 in the adjusting process; when adjusting suitable height and the directional location pilot line 10 of location pointer 9, the fixed subassembly 6 of this moment location aligns with regulation locating hole 5 to accessible fixed subassembly 6 of location and regulation locating hole 5's cooperation fixes a position height adjusting support column 2, simple structure, and convenient to use need not many times the debugging, can make fixed subassembly 6 of location align with regulation locating hole 5, easy operation, convenient to use.
Wherein, altitude mixture control support column 2 is square structure, gu fixed cylinder 3 is the square siphunculus that suits with square structure, can make things convenient for altitude mixture control support column 2 to slide from top to bottom along gu fixed cylinder 3, need not to lead, simple structure, convenient to use.
In addition, the upper end of the height adjusting support column 2 is provided with a support base 201, the support base 201 is provided with a fixed clamping plate 202, and the support base 201 is detachably provided with a movable clamping plate 203 matched with the fixed clamping plate 202; the fixed clamping plate 202 and the movable clamping plate 203 are matched to clamp the bottom base of the fixed level body 1. The spirit level can be dismantled with altitude mixture control support column 2 through the cooperation of fixed cardboard 202, activity cardboard 203 and supporting seat 201 and be connected, and simple structure can conveniently carry out the dismouting, easily operation to the spirit level.
Meanwhile, the base 4 is composed of a mounting seat 401 arranged at the lower end of the fixed cylinder 3 and a plurality of ground cones 402 arranged at the bottom of the mounting seat 401, so that the device can be conveniently mounted and fixed on the ground.
Specifically, the positioning and fixing assembly 6 is composed of an installation through hole 601 arranged at the proximal end part of the upper end of the fixed cylinder 3, an installation sleeve 602 arranged on the fixed cylinder 3 at the periphery of the installation through hole 601, an adjusting nut 603 arranged on the installation sleeve 602, an adjusting bolt 604 in threaded connection with the adjusting nut 603, and a limit inserted rod 605 arranged at the inner end of the adjusting bolt 604 and matched with the adjusting positioning hole 5; the limiting insertion rod 605 is connected with the mounting through hole 601 in a sliding manner. Through the cooperation of adjusting bolt 604, adjusting nut 603, spacing inserted bar 605 and installation through-hole 601, can make spacing inserted bar 603 insert in adjusting the locating hole 5, spacing to the altitude mixture control support column, simple structure, convenient to use. Furthermore, the free end of the limiting insertion rod 605 is of an arc-shaped structure, so that the limiting insertion rod 605 can be conveniently inserted.
In the present embodiment, the level body 1 is a prior art, and is not described herein again.
The utility model discloses a theory of operation is: during the use, make altitude mixture control support column 2 slide along the axis of fixed section of thick bamboo 3 earlier, when adjusting suitable height and the directional location instruction line 10 of location pointer 9, the fixed subassembly 6 of this moment location aligns with adjusting the locating hole 5 to accessible adjusting bolt 604, adjusting nut 603, spacing inserted bar 605 and mounting hole 601's cooperation makes spacing inserted bar 603 insert in adjusting the locating hole 5, fixes a position height mixture control support column 2.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An engineering geological survey level comprises a level body (1) and is characterized in that a height adjusting support column (2) is detachably arranged on a base at the bottom of the level body (1), a fixed cylinder (3) is slidably sleeved at the lower end of the height adjusting support column (2), and a base (4) is arranged at the lower end of the fixed cylinder (3); a plurality of adjusting positioning holes (5) are formed in the two sides of the height adjusting support column (2) at intervals along the length direction, and positioning fixing components (6) matched with the adjusting positioning holes (5) are arranged on the two sides of the near end part of the upper end of the fixed cylinder (3);
a strip-shaped guide through hole (7) is formed in the fixed cylinder (3) along the length direction, a connecting rod (8) which movably penetrates through the strip-shaped guide through hole (7) is arranged at the lower end near part of the height adjusting support column (2), a positioning indicator needle (9) is arranged at the outer end of the connecting rod (8), and positioning indicator lines (10) which are in one-to-one correspondence with the adjusting positioning holes (5) are arranged on the fixed cylinder (3) along the length direction at intervals; in the adjusting process, when the positioning indicator (9) points to one of the positioning indicator lines (10), the positioning fixing component (6) is aligned with the corresponding adjusting positioning hole (5), and the height adjusting support column (2) is fixedly connected with the fixing barrel (3) through the matching of the positioning fixing component (6) and the adjusting positioning hole (5).
2. An engineering geological survey level according to claim 1, characterized in that said height-adjusting supporting column (2) is a square structure and said fixed cylinder (3) is a square tube adapted to the square structure.
3. The engineering geological survey level according to claim 1, characterized in that the upper end of the height-adjusting supporting column (2) is provided with a supporting base (201), the supporting base (201) is provided with a fixed clamping plate (202), the supporting base (201) is detachably provided with a movable clamping plate (203) matched with the fixed clamping plate (202); the fixed clamping plate (202) and the movable clamping plate (203) are matched with each other to clamp the bottom base of the fixed level body (1).
4. An engineering geological survey level according to claim 1, characterized in that said base (4) consists of a mounting seat (401) arranged at the lower end of the fixed cylinder (3) and a number of ground cones (402) arranged at the bottom of the mounting seat (401).
5. The engineering geological survey level according to claim 1, characterized in that the positioning and fixing component (6) is composed of a mounting through hole (601) arranged at the proximal end of the upper end of the fixed cylinder (3), a mounting sleeve (602) arranged on the fixed cylinder (3) at the periphery of the mounting through hole (601), an adjusting nut (603) arranged on the mounting sleeve (602), an adjusting bolt (604) in threaded connection with the adjusting nut (603), and a limit inserted rod (605) arranged at the inner end of the adjusting bolt (604) and matched with the adjusting positioning hole (5); the limiting inserted rod (605) is connected with the mounting through hole (601) in a sliding mode.
6. An engineered geological survey level according to claim 5, wherein the free end of said stop-plunger (605) is of arcuate configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021389391.8U CN212432115U (en) | 2020-07-15 | 2020-07-15 | Engineering geological survey surveyor's level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021389391.8U CN212432115U (en) | 2020-07-15 | 2020-07-15 | Engineering geological survey surveyor's level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432115U true CN212432115U (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021389391.8U Active CN212432115U (en) | 2020-07-15 | 2020-07-15 | Engineering geological survey surveyor's level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432115U (en) |
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2020
- 2020-07-15 CN CN202021389391.8U patent/CN212432115U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221110 Address after: No. 7, Changhong Road, Fancheng District, Xiangyang City, Hubei Province 441002 Patentee after: XIANGYANG CHENGZHI POWER DESIGN Co.,Ltd. Address before: 441000 maintenance company, No.7 Changhong Road, Fancheng District, Xiangyang City, Hubei Province Patentee before: Yang Min |
|
| TR01 | Transfer of patent right |