CN211904133U - Site measuring device for electric power engineering construction - Google Patents
Site measuring device for electric power engineering construction Download PDFInfo
- Publication number
- CN211904133U CN211904133U CN202020568520.3U CN202020568520U CN211904133U CN 211904133 U CN211904133 U CN 211904133U CN 202020568520 U CN202020568520 U CN 202020568520U CN 211904133 U CN211904133 U CN 211904133U
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- China
- Prior art keywords
- shield
- objective
- electric power
- engineering construction
- power engineering
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- Expired - Fee Related
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Abstract
The utility model discloses a field measuring device for electric power engineering construction, including backup pad, mapping apparatus and objective, the upper surface of objective is provided with dustproof mechanism, dustproof mechanism includes the shield, the one end of shield is the stiff end, the stiff end of shield with be provided with the hinge between the objective, the other end of shield is the free end, the free end of shield is provided with the connecting block, the inside of connecting block is provided with the recess, the side of objective is provided with the connecting strip, the upper surface of connecting strip is provided with the mounting bar; the utility model discloses a dustproof mechanism of design is convenient for prevent dust to objective, has prevented that the dust in the air can adhere to the surface at objective when not using, causes measuring personnel to see unclear, leads to the unsafe condition of measurement numerical value, opens the shield during the use, closes and block the shield when not using alright, easy operation, dustproof effect is showing.
Description
Technical Field
The utility model belongs to the technical field of electric power construction measuring instrument, concretely relates to a place measuring device for electric power engineering construction.
Background
On the construction site of the electric power engineering, a large mapper is needed to measure the field, and then normal construction can be carried out.
When the existing surveying instrument is not used, dust in a lot of air is easily attached to the surface of an objective lens on the instrument, so that the outside cannot be seen clearly in the measuring process of measuring personnel when the existing surveying instrument is used for the next time, the measurement is influenced, the accuracy of the measuring result and the measuring efficiency of the measuring personnel are reduced, and therefore the field measuring device for electric power engineering construction is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a place measuring device for electric power engineering construction to solve the current mapping apparatus that proposes in the above-mentioned background art when not using, the dust in a lot of air is adhered to easily to the objective surface on the instrument, leads to leading to the measuring staff measurement process to see unclear outside when follow-up reuse, influences the measurement, has reduced the measuring result accuracy and measuring staff's measurement of efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a field measuring device for electric power engineering construction comprises a support plate, a mapper and an objective lens, the upper surface of the objective lens is provided with a dustproof mechanism which comprises a dustproof cover, one end of the dustproof cover is a fixed end, a hinge is arranged between the fixed end of the dustproof cover and the objective lens, the other end of the dustproof cover is a free end, the free end of the dustproof cover is provided with a connecting block, the inside of the connecting block is provided with a groove, the side surface of the objective lens is provided with a connecting strip, the upper surface of the connecting strip is provided with a mounting strip, the inside of the mounting strip is provided with a movable groove, the inside of the movable groove is provided with an inserted link, the inserted bar can reciprocate left and right in the movable groove, one end of the inserted bar can penetrate into the groove, the other end of inserted bar is provided with carries the piece, the outer wall of inserted bar is equipped with spring and restriction ring respectively in the cover.
Preferably, the mounting groove has been seted up to the inside of inserted bar, the top of mounting bar is provided with the installation piece, the spout has been seted up to the inside of installation piece, the inside of spout is provided with the installation pole, just the installation pole can reciprocating motion about the inside of spout, the bottom of installation pole can penetrate the inside of mounting groove, the top of installation pole is provided with the handle.
Preferably, the top of shield is provided with the bail, the lower surface of objective is provided with the measuring block, the bottom of measuring block is provided with the eyepiece, the measuring block with be provided with two sets of pivots between the mapper.
Preferably, the bottom of surveying ware is provided with the base, the base with be provided with three sets of adjust knob between the backup pad.
Preferably, the front of the mapper is provided with an operation panel, and the front of the operation panel is respectively provided with a display screen and a plurality of groups of buttons.
Preferably, the bottom of the supporting plate is provided with three groups of supporting rods.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a dustproof mechanism of design is convenient for prevent dust to objective, has prevented that the dust in the air can adhere to the surface at objective when not using, causes measuring personnel to see unclear, leads to the unsafe condition of measurement numerical value, opens the shield during the use, closes and block the shield when not using alright, easy operation, dustproof effect is showing.
(2) The utility model discloses an installation piece, installation pole, spout, mounting groove and the handle of design combine together, are convenient for remove the inserted bar right to suitable position after the installation pole can the chucking inserted bar, need not the inserted bar and remove the condition that needs always hand the handle after removing to suitable position, have made things convenient for the convenience of the dustproof mechanism of measurement personnel operation more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing the connection of the dust cap, the hinge and the objective lens;
FIG. 3 is a connection diagram of the connection block, the insertion rod, the mounting bar and the connection bar of the present invention;
FIG. 4 is a schematic sectional view of the connecting block, the inserting rod, the mounting bar and the mounting block of the present invention;
in the figure: 1. a support bar; 2. a support plate; 3. an operation panel; 4. a rotating shaft; 5. a mapper; 6. a dust cover; 7. an objective lens; 8. a measuring block; 9. an eyepiece; 10. a base; 11. a hinge; 12. lifting a ring; 13. a connecting strip; 14. connecting blocks; 16. mounting blocks; 17. lifting blocks; 18. mounting a bar; 19. a spring; 20. a confinement ring; 21. a groove; 22. inserting a rod; 23. mounting grooves; 24. a chute; 25. a movable groove; 26. and (5) installing a rod.
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, the present invention provides a technical solution: a field measuring device for electric power engineering construction comprises a supporting plate 2, a mapper 5 and an objective lens 7, wherein a dustproof mechanism is arranged on the upper surface of the objective lens 7 and comprises a dustproof cover 6, one end of the dustproof cover 6 is a fixed end, a hinge 11 is arranged between the fixed end of the dustproof cover 6 and the objective lens 7, the other end of the dustproof cover 6 is a free end, a connecting block 14 is arranged at the free end of the dustproof cover 6, a groove 21 is formed in the connecting block 14, a connecting strip 13 is arranged on the side surface of the objective lens 7, a mounting strip 18 is arranged on the upper surface of the connecting strip 13, a movable groove 25 is formed in the mounting strip 18, an inserting rod 22 is arranged in the movable groove 25 and can reciprocate left and right in the movable groove 25, one end of the inserting rod 22 can penetrate into the groove 21, a lifting block 17 is arranged at the other end of the inserting rod 22, a spring 19 and a limiting ring 20 are sleeved on the outer wall, through the dustproof mechanism of design, be convenient for prevent dust to objective 7, prevented that the dust in the air can adhere to objective 7's surface when not using, cause the survey crew to see unclearly, lead to the unsafe condition of measured value, open shield 6 during the use, close and block shield 6 alright when not using, easy operation, dustproof effect is showing.
In this embodiment, preferably, mounting groove 23 has been seted up to the inside of inserted bar 22, the top of mounting bar 18 is provided with installation piece 16, spout 24 has been seted up to the inside of installation piece 16, the inside of spout 24 is provided with installation pole 26, and installation pole 26 can be at the inside reciprocal activity from top to bottom of spout 24, the inside of mounting groove 23 can be penetrated to the bottom of installation pole 26, the top of installation pole 26 is provided with the handle, installation piece 16 through the design, installation pole 26, spout 24, installation pole 26 and handle combine together, it can chucking inserted bar 22 to be convenient for move inserted bar 22 to the right back to the suitable position installation pole 26, need not inserted bar 22 and move to the right condition of carrying block 17 that needs always to be held up after the suitable position, more made things convenient for the convenience of survey crew operation dustproof mechanism.
In this embodiment, preferably, a lifting ring 12 is disposed on the top of the dust cover 6, a measuring block 8 is disposed on the lower surface of the objective lens 7, an eyepiece 9 is disposed at the bottom of the measuring block 8, and two sets of rotating shafts 4 are disposed between the measuring block 8 and the surveying instrument 5.
In the present embodiment, it is preferable that the bottom of the surveying instrument 5 is provided with a base 10, and three sets of adjusting knobs are provided between the base 10 and the supporting plate 2.
In this embodiment, it is preferable that the front surface of the surveying instrument 5 is provided with an operation panel 3, and the front surface of the operation panel 3 is provided with a display screen and a plurality of groups of buttons, respectively.
In this embodiment, preferably, three sets of support rods 1 are disposed at the bottom of the support plate 2.
The utility model discloses a theory of operation and use flow: the measuring block 8 is rotated back and forth to a proper angle, and then the eyes aim at the ocular lens 9 for measurement;
when the utility model is used, the lifting block 17 is held to move rightwards, the inserted bar 22 is driven to move rightwards, the inserted bar 22 drives one end of the limiting ring 20, at the moment, the spring 19 begins to compress, one end of the inserted bar 22 is separated from the groove 21, then the inserted bar 22 moves rightwards to a proper position and stops moving, at the moment, the bottom of the installation bar 26 is matched with the installation groove 23, then the handle is held to move downwards, the installation bar 26 is driven to move downwards and penetrate into the bottom of the installation groove 23, at the moment, the inserted bar 22 can be clamped, then the lifting ring 12 is held to open the dust cover 6 for use, when the dust cover 6 is not used, the dust cover 6 is closed, at the moment, one end of the inserted bar 22 is matched with the position of the groove 21, then the handle is held to move upwards, the installation bar 26 is driven to move upwards and separate from the installation groove 23, at the moment, the spring, one end of the insertion rod 22 is then inserted into the recess 21, thereby clamping the dust cap 6.
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 (6)
1. The utility model provides a place measuring device for electric power engineering construction, includes backup pad (2), surveying ware (5) and objective (7), its characterized in that: the upper surface of objective (7) is provided with dustproof mechanism, dustproof mechanism includes shield (6), the one end of shield (6) is the stiff end, the stiff end of shield (6) with be provided with hinge (11) between objective (7), the other end of shield (6) is the free end, the free end of shield (6) is provided with connecting block (14), the inside of connecting block (14) is provided with sets up fluted (21), the side of objective (7) is provided with connecting strip (13), the upper surface of connecting strip (13) is provided with mounting bar (18), movable groove (25) have been seted up to the inside of mounting bar (18), the inside of movable groove (25) is provided with inserted bar (22), just inserted bar (22) can be in the inside of movable groove (25) is controlled reciprocating motion, the one end of inserted bar (22) can penetrate into the inside of recess (21), the other end of inserted bar (22) is provided with carries piece (17), the outer wall of inserted bar (22) is equipped with spring (19) and limit ring (20) respectively.
2. A site measuring device for electric power engineering construction according to claim 1, characterized in that: mounting groove (23) have been seted up to the inside of inserted bar (22), the top of mounting bar (18) is provided with installation piece (16), spout (24) have been seted up to the inside of installation piece (16), the inside of spout (24) is provided with installation pole (26), just installation pole (26) can be in reciprocating motion from top to bottom in the inside of spout (24), the bottom of installation pole (26) can penetrate the inside of mounting groove (23), the top of installation pole (26) is provided with the handle.
3. A site measuring device for electric power engineering construction according to claim 1, characterized in that: the top of shield (6) is provided with bail (12), the lower surface of objective (7) is provided with measuring block (8), the bottom of measuring block (8) is provided with eyepiece (9), measuring block (8) with be provided with two sets of pivot (4) between surveying instrument (5).
4. A site measuring device for electric power engineering construction according to claim 3, characterized in that: the bottom of surveying ware (5) is provided with base (10), base (10) with be provided with three sets of adjust knob between backup pad (2).
5. A site measurement device for electric power engineering construction according to claim 4, characterized in that: the front of surveying ware (5) is provided with operating panel (3), the front of operating panel (3) is provided with display screen and multiunit button respectively.
6. A site measurement device for electric power engineering construction according to claim 4, characterized in that: the bottom of the supporting plate (2) is provided with three groups of supporting rods (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020568520.3U CN211904133U (en) | 2020-04-16 | 2020-04-16 | Site measuring device for electric power engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020568520.3U CN211904133U (en) | 2020-04-16 | 2020-04-16 | Site measuring device for electric power engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211904133U true CN211904133U (en) | 2020-11-10 |
Family
ID=73277738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020568520.3U Expired - Fee Related CN211904133U (en) | 2020-04-16 | 2020-04-16 | Site measuring device for electric power engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211904133U (en) |
-
2020
- 2020-04-16 CN CN202020568520.3U patent/CN211904133U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |