CN212988328U - Laser range finder for engineering cost - Google Patents
Laser range finder for engineering cost Download PDFInfo
- Publication number
- CN212988328U CN212988328U CN202021164029.0U CN202021164029U CN212988328U CN 212988328 U CN212988328 U CN 212988328U CN 202021164029 U CN202021164029 U CN 202021164029U CN 212988328 U CN212988328 U CN 212988328U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- range finder
- laser range
- fixedly connected
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The utility model discloses a laser range finder for engineering cost, including base, first conical gear, foundation, first telescopic link, threaded rod, pivot, adjusting threaded rod, mounting groove, unable adjustment base, laser range finder, fixation clamp, bottom plate, connecting block, thread bush, second conical gear, second telescopic link, fixed plate, mounting groove, splint, first spring, third telescopic link, backing plate and third spring. The utility model discloses can be convenient for install and fixed laser range finder through adjusting threaded rod, the fixation clamp, unable adjustment base, first spring, splint, the third telescopic link, backing plate and second spring, can play the effect of protection laser range finder, can remain stable when measuring, and can be convenient for adjust measurement angle through the pivot, can adjust the measurement height through first conical gear, second conical gear, threaded rod and thread bush, can guarantee stably when height-adjusting through connecting block and first telescopic link, improve bearing capacity.
Description
Technical Field
The utility model relates to a laser range finder specifically is a laser range finder for engineering cost belongs to engineering cost technical field.
Background
The construction cost directly means the construction price of the project. The three elements of project pricing are volume, price and fee. In a broad sense, the construction cost covers construction engineering cost (civil engineering major and installation major), highway engineering cost, water transportation engineering cost, railway engineering cost, hydraulic engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost and the like. The construction cost is the total cost for some construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, construction settlement, completion settlement and the like.
When carrying out engineering cost range finding, need measure through some laser range finders, but the great inconvenient removal of general laser range finder weight need be guaranteed stably when measuring and adjusting position height moreover, avoids influencing measuring effect and damaging laser range finder. Therefore, a laser range finder for construction costs is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser range finder for engineering cost just in order to solve above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a laser range finder for engineering cost, which comprises a base, a bottom column, a first telescopic rod, a threaded rod, a bottom plate, a first mounting groove, a fixing clamp and a fixed base, wherein the bottom of the base is provided with a second mounting groove, the top of an inner cavity of the second mounting groove is fixedly connected with the second telescopic rod, the bottom of the second telescopic rod is fixedly connected at the center of the top of a fixed plate, the top of the base is fixedly connected with the bottom column, the center of the bottom of the inner cavity of the bottom column is rotationally connected with a first bevel gear, the top of the first bevel gear is fixedly connected with a threaded sleeve, the inner cavity at the top of the threaded sleeve is sleeved with the threaded rod by threads, the top of the threaded rod penetrates through the bottom column and is fixedly connected at the bottom of the bottom plate, two first telescopic rods are arranged, the center of the top of the bottom plate is fixedly connected with a rotating shaft, the top of the rotating shaft is fixedly connected with the center of the bottom of a first mounting groove, one side of an inner cavity of the first mounting groove is provided with a fixing clamp, the other side of the inner cavity of the first mounting groove, which corresponds to the inner cavity of the first mounting groove, is provided with the same fixing clamp, one side of each of the two fixing clamps, which is opposite to each other, is fixedly connected with an adjusting threaded rod, one end of each of the two adjusting threaded rods, which is opposite to each other, penetrates through the first mounting groove, a laser range finder is arranged between the two fixing clamps, the bottom of the laser range finder is clamped at the top of a fixing base, the bottom of the fixing base is fixedly connected with the bottom of the inner cavity of the first mounting groove, two clamping plates are symmetrically arranged in the fixing base, one ends, which, the top of the second spring is fixedly connected with a backing plate.
Preferably, four notches are arranged at the bottom of the base, and movable wheels are arranged in the notches.
Preferably, first telescopic link, second telescopic link and third telescopic link all adopt two different body of pipe diameters to cup joint each other and constitute.
Preferably, one side of the top of the first bevel gear is provided with a second bevel gear which is meshed with the first bevel gear, the bottom of one side of the bottom pillar is provided with a rocker, and one end of the rocker penetrates through the bottom pillar and is fixedly connected with the second bevel gear.
Preferably, the section shapes of the fixing clamp and the fixing base are both in a concave shape, and the width of the inside of the fixing clamp is larger than that of the laser range finder.
Preferably, the bottom of the fixing plate is provided with a plurality of conical heads, and the top of the fixing plate is correspondingly provided with a plurality of fixing holes.
The utility model has the advantages that:
1. the utility model can be convenient for installing and fixing the laser range finder through the adjusting threaded rod, the fixing clamp, the fixing base, the first spring, the clamping plate, the third telescopic rod, the backing plate and the second spring, can play the effect of protecting the laser range finder, can keep stable during measurement, and can be convenient for adjusting the measurement angle through the rotating shaft;
2. the utility model discloses can adjust the measurement height through first conical gear, second conical gear, threaded rod and thread bush, can guarantee stably when height-adjusting through connecting block and first telescopic link, improve bearing capacity, can guarantee stability when measuring through second conical gear, fixed plate and second mounting groove, avoid appearing the condition of rocking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the fixing base structure of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.
In the figure: 1. the base, 2, first conical gear, 3, the foundation, 4, first telescopic link, 5, the threaded rod, 6, the pivot, 7, adjusting threaded rod, 8, first mounting groove, 9, unable adjustment base, 10, laser range finder, 11, the fixation clamp, 12, the bottom plate, 13, the connecting block, 14, the thread bush, 15, second conical gear, 16, the second telescopic link, 17, the fixed plate, 18, the second mounting groove, 19, splint, 20, first spring, 21, the third telescopic link, 22, the backing plate, 23, the second spring.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a laser distance measuring instrument for construction cost comprises a base 1, a bottom pillar 3, a first telescopic rod 4, a threaded rod 5, a bottom plate 12, a first mounting groove 8, a fixing clamp 11 and a fixing base 9, wherein the bottom of the base 1 is provided with a second mounting groove 18, the top of the inner cavity of the second mounting groove 18 is fixedly connected with a second telescopic rod 16, the bottom of the second telescopic rod 16 is fixedly connected to the center of the top of a fixing plate 17, the bottom pillar 3 is fixedly connected to the center of the top of the base 1, the center of the bottom of the inner cavity of the bottom pillar 3 is rotatably connected with a first bevel gear 2, the top of the first bevel gear 2 is fixedly connected with a threaded sleeve 14, the inner cavity at the top end of the threaded sleeve 14 is sleeved with the threaded rod 5 through threads, the top of the threaded rod 5 penetrates through the bottom pillar 3 and is fixedly connected, the top and the bottom of the first telescopic rod 4 are respectively connected with a bottom plate 12 and a bottom column 3 through connecting blocks 13, the center of the top of the bottom plate 12 is fixedly connected with a rotating shaft 6, the top of the rotating shaft 6 is fixedly connected with the center of the bottom of a first mounting groove 8, one side of the inner cavity of the first mounting groove 8 is provided with a fixing clamp 11, the other side of the inner cavity of the first mounting groove 8 corresponding to the inner cavity is provided with the same fixing clamp 11, one opposite side of the two fixing clamps 11 is fixedly connected with an adjusting threaded rod 7, the opposite ends of the two adjusting threaded rods 7 penetrate through the first mounting groove 8, a laser range finder 10 is arranged between the two fixing clamps 11, the bottom of the laser range finder 10 is clamped at the top of a fixed base 9, the bottom of the fixed base 9 is fixedly connected with the bottom of the inner cavity of the first mounting groove 8, two clamping plates 19, a plurality of first springs 20 are sleeved on the surface of the third telescopic rod 21, grooves are formed in two sides of the bottom of the inner cavity of the first mounting groove 8, a plurality of second springs 23 are mounted inside the grooves, and backing plates 22 are fixedly connected to the tops of the second springs 23.
Four notches are formed in the bottom of the base 1, and moving wheels are arranged in the notches, so that the laser range finder 10 can be moved conveniently; the first telescopic rod 4, the second telescopic rod 16 and the third telescopic rod 21 are formed by mutually sleeving two pipe bodies with different pipe diameters, so that telescopic adjustment is facilitated; a second bevel gear 15 meshed with the first bevel gear 2 is arranged on one side of the top of the first bevel gear, a rocker is arranged on the bottom of one side of the bottom pillar 3, and one end of the rocker penetrates through the bottom pillar 3 and is fixedly connected with the second bevel gear 15, so that adjustment and measurement are facilitated; the shapes of the cross sections of the fixing clamp 11 and the fixing base 9 are concave, and the width of the inside of the fixing clamp 11 is larger than that of the laser range finder 10, so that the laser range finder 10 can be conveniently fixed; the bottom of the fixed plate 17 is provided with a plurality of conical heads, and the top of the fixed plate 17 is correspondingly provided with a plurality of fixed holes, so that the phenomenon of shaking during measurement is avoided.
When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch, the electrical components are moved to a measuring position through the moving wheel at the bottom of the base 1, then the fixing plate 17 is moved out of the second mounting groove 18 through the second telescopic rod 16 and is fixed through the fixing plate 17, so that the situation of shaking and instability during measurement can be avoided, then the laser range finder 10 can be placed in the first mounting groove 8, the laser range finder 10 is fixed through two fixing clamps 11 by screwing the adjusting threaded rod 7, then the clamp plate 19 is extruded at the bottom of the laser range finder 10, the clamp plate 19 extrudes the laser range finder 10 through the extrusion of the third telescopic rod 21 and the first spring 20, the stability of the laser range finder 10 is ensured, and the buffer protection effect can be achieved when the laser range finder 10 is placed and installed through the backing plate 22 and the second spring 23, drive second conical gear 15 through the rocker of shaking 3 bottom one sides of sill posts and rotate, can drive first conical gear 2 and rotate, the height that laser range finder 10 was controlled to the length that can adjusting threaded rod 5 when threaded sleeve 14 rotated can be guaranteed stably when height-adjusting through connecting block 13 and first telescopic link 4 when carrying out height-adjusting, improves bearing capacity, and the regulation measuring angle that can be convenient for through pivot 6 in addition.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A laser range finder for engineering cost which characterized in that: comprises a base (1), a bottom column (3), first telescopic rods (4), a threaded rod (5), a bottom plate (12), a first mounting groove (8), a fixing clamp (11) and a fixed base (9), wherein a second mounting groove (18) is formed in the bottom of the base (1), a second mounting groove (18) is fixedly connected with a second telescopic rod (16) at the top of an inner cavity of the second mounting groove (18), the bottom of the second telescopic rod (16) is fixedly connected with the top center of a fixed plate (17), the bottom column (3) is fixedly connected with the top center of the top of the base (1), the bottom center of the bottom of the inner cavity of the bottom column (3) is rotatably connected with a first bevel gear (2), a threaded sleeve (14) is fixedly connected with the top of the first bevel gear (2), the inner cavity at the top of the threaded sleeve (14) is sleeved with the threaded rod (5) through the threaded sleeve, the top of the threaded rod (5) penetrates through the bottom column (3) and, the top and the bottom of the first telescopic rod (4) are respectively connected with a bottom plate (12) and a bottom column (3) through connecting blocks (13), the center of the top of the bottom plate (12) is fixedly connected with a rotating shaft (6), the top of the rotating shaft (6) is fixedly connected with the center of the bottom of a first mounting groove (8), one side of the inner cavity of the first mounting groove (8) is provided with a fixing clamp (11), the other side of the inner cavity of the first mounting groove (8) corresponding to the same fixing clamp (11), one side of the two fixing clamps (11) opposite to each other is fixedly connected with an adjusting threaded rod (7), one end of the two adjusting threaded rods (7) opposite to each other penetrates through the first mounting groove (8), a laser range finder (10) is arranged between the two fixing clamps (11), the bottom of the laser range finder (10) is clamped at the top of a fixing base (9), the bottom of the, unable adjustment base (9) inside symmetry is equipped with two splint (19), two unable adjustment base (9) inner wall is all connected through a plurality of third telescopic link (21) to splint (19) back of the body one end of mutually, a plurality of first spring (20) are cup jointed on third telescopic link (21) surface, first mounting groove (8) inner chamber bottom both sides all begin the recess, a plurality of second spring of recess internally mounted (23), second spring (23) top rigid coupling backing plate (22).
2. A laser rangefinder for construction costs according to claim 1, characterized in that: four gaps are arranged at the bottom of the base (1), and movable wheels are arranged in the gaps.
3. A laser rangefinder for construction costs according to claim 1, characterized in that: first telescopic link (4), second telescopic link (16) and third telescopic link (21) all adopt the body of two pipe diameters differences to cup joint each other and constitute.
4. A laser rangefinder for construction costs according to claim 1, characterized in that: one side of the top of the first conical gear (2) is provided with a second conical gear (15) which is meshed with the first conical gear, the bottom of one side of the bottom column (3) is provided with a rocker, and one end of the rocker penetrates through the bottom column (3) and is fixedly connected with the second conical gear (15).
5. A laser rangefinder for construction costs according to claim 1, characterized in that: the section shapes of the fixing clamp (11) and the fixing base (9) are both in a concave shape, and the inner width of the fixing clamp (11) is larger than that of the laser range finder (10).
6. A laser rangefinder for construction costs according to claim 1, characterized in that: the bottom of the fixing plate (17) is provided with a plurality of conical heads, and the top of the fixing plate (17) is correspondingly provided with a plurality of fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164029.0U CN212988328U (en) | 2020-06-19 | 2020-06-19 | Laser range finder for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164029.0U CN212988328U (en) | 2020-06-19 | 2020-06-19 | Laser range finder for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988328U true CN212988328U (en) | 2021-04-16 |
Family
ID=75423840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021164029.0U Expired - Fee Related CN212988328U (en) | 2020-06-19 | 2020-06-19 | Laser range finder for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212988328U (en) |
-
2020
- 2020-06-19 CN CN202021164029.0U patent/CN212988328U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108758276A (en) | A kind of instrument of surveying and mapping holder | |
| CN209164969U (en) | A kind of support device of engineering survey equipment | |
| CN212988328U (en) | Laser range finder for engineering cost | |
| CN209978897U (en) | Building energy conservation engineering measuring apparatu | |
| CN112468784A (en) | Fixed alarm device with adjustable water conservancy disaster prevention is used | |
| CN218543736U (en) | On-site surveying and mapping device | |
| CN215629219U (en) | Portable leveling frame for assisting construction and detection | |
| CN217302332U (en) | Laser range finder convenient to adjust | |
| CN212674161U (en) | Multifunctional mapping box | |
| CN212350920U (en) | Be used for electric automobile body skeleton welded unable adjustment base | |
| CN211779833U (en) | On-site surveying and mapping system for engineering surveying and mapping | |
| CN211083458U (en) | Figure mapping device for urban and rural planning | |
| CN213120538U (en) | Instrument positioning device for engineering surveying and mapping | |
| CN219532041U (en) | Adjustable building main body structure levelness measuring equipment | |
| CN213018559U (en) | Metal frame leveling device for bottom plate | |
| CN210771037U (en) | Stable unit chassis for diesel generating set | |
| CN217325130U (en) | Warning device with adjusting structure for municipal highway | |
| CN213209021U (en) | Engineering survey and drawing is with inclinometer of being convenient for adjust and make level | |
| CN110912046A (en) | Adjustable cable support | |
| CN215764267U (en) | Fixed point surveying and mapping tool for building planning | |
| CN205267239U (en) | Umbrella with auto heterodyne function | |
| CN221858180U (en) | Level mounting frame for highway construction measurement | |
| CN217953464U (en) | Distance measuring instrument with horizontal calibration function | |
| CN212005065U (en) | Building engineering measures fixed bolster | |
| CN212742203U (en) | Linear detection device is connected to large-span bridge structures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |