CN214372342U - Distancer for civil engineering - Google Patents
Distancer for civil engineering Download PDFInfo
- Publication number
- CN214372342U CN214372342U CN202120453976.XU CN202120453976U CN214372342U CN 214372342 U CN214372342 U CN 214372342U CN 202120453976 U CN202120453976 U CN 202120453976U CN 214372342 U CN214372342 U CN 214372342U
- Authority
- CN
- China
- Prior art keywords
- block
- supporting
- civil engineering
- range finder
- gear
- 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
- 230000008093 supporting effect Effects 0.000 claims abstract description 75
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 244000309464 bull Species 0.000 claims abstract description 4
- 230000004224 protection Effects 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 230000006978 adaptation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a distancer for civil engineering, which comprises a supporting pedestal and is characterized by further comprising, first supporting block is installed to supporting pedestal's bottom, the inside of first supporting block is rotated and is connected with T shape pole, the surface mounting of T shape pole has the supporting leg, the protecting crust is installed on supporting pedestal's top, the motor is installed in the front of protecting crust, the pivot is installed to the power take off end of motor, and the surface mounting of pivot has first gear piece, the inside of protecting crust is rotated and is connected with the bull stick, the surface mounting of bull stick has the second gear piece, and second gear piece and first gear piece mesh mutually. The utility model discloses a setting of the inside elevating system of protecting crust for the U-shaped supporting shoe drives the second supporting shoe and can reciprocate, and the second supporting shoe drives the support column and makes the inside distancer body of protective housing can reciprocate, realizes the regulation to distancer body high position promptly.
Description
Technical Field
The utility model relates to a distancer technical field specifically is a distancer for civil engineering.
Background
There are many types of electronic rangefinders, such as: a handheld range finder, a laser range finder, an ultrasonic range finder and an infrared range finder, some of which are introduced; an optical distance measuring instrument is an instrument for measuring and calculating a distance by using a trigonometric function concept.
When the current distance measuring instrument for civil engineering is used, although the distance of a measured object can be accurately measured, the following problems can be caused in the using process:
1. present distancer for civil engineering often can not adjust the height of distancer body when using to cause by the short and small object in front to block of range finding object, or the short and small inconvenient use of measuring apparatu.
2. When present distancer for civil engineering is using simultaneously, most distancer body is through the fix with screw on the support, inconvenient dismouting promptly to repair the distancer body for people and brought the trouble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distancer for civil engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a distance measuring instrument for civil engineering comprises a supporting base, wherein a first supporting block is installed at the bottom end of the supporting base, a T-shaped rod is rotatably connected inside the first supporting block, supporting legs are installed on the surface of the T-shaped rod, a protective shell is installed at the top end of the supporting base, a motor is installed on the front face of the protective shell, a rotating shaft is installed at the power output end of the motor, a first gear block is installed on the surface of the rotating shaft, a rotating rod is rotatably connected inside the protective shell, a second gear block is installed on the surface of the rotating rod and meshed with the first gear block, a U-shaped supporting block is movably connected inside the protective shell, sliding blocks are installed on two sides of the U-shaped supporting block, a sliding rail is installed inside the protective shell and movably connected to the surface of the sliding rail, and a second supporting block is installed at the top end of the U-shaped supporting block, the inside of second supporting shoe rotates and is connected with the support column, the protective housing is installed on the top of support column, the inside of protective housing is equipped with the distancer body, and the distancer body openly installs the range finding head, the internally mounted of protective housing has locking device, the front of protective housing is equipped with the guard gate, and the through-hole with range finding head looks adaptation is seted up to the inside of guard gate.
The locking device comprises a fixed block, a fixed block is arranged inside the protective shell, a pull rod is movably connected inside the fixed block, a clamping block is arranged at the end of the pull rod, and a spring is arranged between the clamping block and the fixed block.
Preferably, a first locking nail is arranged inside the T-shaped rod, and a second locking nail is arranged inside the fixing block.
Preferably, the inner side of the U-shaped supporting block is respectively welded with a first toothed block and a second toothed block which are matched with the first gear block and the second gear block.
Preferably, a first annular block is installed on the front face of the protective shell, the rotating rod is rotatably connected inside the first annular block, a third locking nail is arranged inside the first annular block, a second annular block is installed at the top end of the second supporting block, the supporting column is rotatably connected inside the second annular block, and a fourth locking nail is arranged inside the second annular block.
Preferably, the connecting block is installed to the both sides of distancer body, and the inside of connecting block set up with the locking groove of fixture block looks adaptation, the inside of protective housing set up with the spout of fixture block looks adaptation.
Preferably, a bearing matched with the support column is welded and installed inside the second support block.
Compared with the prior art, the utility model provides a distancer for civil engineering possesses following beneficial effect:
1. the utility model discloses a setting of the inside elevating system of protecting crust for the U-shaped supporting shoe drives the second supporting shoe and can reciprocate, and the second supporting shoe drives the support column and makes the inside distancer body of protective housing can reciprocate, realizes the regulation to distancer body high position promptly, thereby prevents to be blocked by the short object in front by the object of range finding, perhaps the purpose of the short inconvenient use of measuring apparatu.
2. The utility model discloses a locking device of protective housing internally mounted for the distancer body is conveniently by the dismouting, thereby has brought the facility for people repair the distancer body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protective shell and the internal structure of the protective shell of the present invention;
FIG. 3 is a schematic view of the internal structure of the second support block of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a support base; 2. a first support block; 3. a T-shaped rod; 4. supporting legs; 5. a protective shell; 6. a motor; 7. a first gear block; 8. a rotating rod; 9. a second gear block; 10. a U-shaped support block; 11. a slider; 12. a slide rail; 13. a second support block; 14. a support pillar; 15. a protective shell; 16. a rangefinder body; 17. a locking device; 1701. a fixed block; 1702. a pull rod; 1703. a clamping block; 1704. a spring; 18. a guard gate.
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 an embodiment: a distance measuring instrument for civil engineering comprises a supporting base 1, a first supporting block 2 is installed at the bottom end of the supporting base 1, a T-shaped rod 3 is rotatably connected inside the first supporting block 2, supporting legs 4 are installed on the surface of the T-shaped rod 3, a protective shell 5 is installed at the top end of the supporting base 1, a motor 6 is installed on the front surface of the protective shell 5, a rotating shaft is installed at the power output end of the motor 6, a first gear block 7 is installed on the surface of the rotating shaft, a rotating rod 8 is rotatably connected inside the protective shell 5, a second gear block 9 is installed on the surface of the rotating rod 8, the second gear block 9 is meshed with the first gear block 7, a U-shaped supporting block 10 is movably connected inside the protective shell 5, sliding blocks 11 are installed on two sides of the U-shaped supporting block 10, a sliding rail 12 is installed inside the protective shell 5, the sliding blocks 11 are movably connected on the surface of the sliding rail 12, a second supporting block 13 is installed at the top end of the U-shaped supporting block 10, the inside rotation of second supporting shoe 13 is connected with support column 14, and protective housing 15 is installed on the top of support column 14, and the inside of protective housing 15 is equipped with distancer body 16, and distancer body 16 openly installs the range head, and the internally mounted of protective housing 15 has locking device 17, and the front of protective housing 15 is equipped with protective door 18, and protective door 18's inside offer with the through-hole of range head looks adaptation.
In this embodiment, a first locking pin is provided inside the T-bar 3, a second locking pin is provided inside the fixed block 1701, and the fixed block 1701 and the pull rod 1702 are fixed to each other by the second locking pin.
In this implementation, the inner sides of the U-shaped support blocks 10 are respectively welded with a first toothed block and a second toothed block which are matched with the first gear block 7 and the second gear block 9, so that the first gear block 7 and the second gear block 9 respectively drive the U-shaped support blocks 10 to move through the first toothed block and the second toothed block.
In this implementation, first annular piece is installed on the front of protecting crust 5, and bull stick 8 rotates to be connected in the inside of first annular piece, and the inside of first annular piece is equipped with the third check pin, and the second annular piece is installed on the top of second supporting shoe 13, and support column 14 rotates to be connected in the inside of second annular piece, and the inside of second annular piece is equipped with the fourth check pin, through fourth check pin with support column 14 and second annular piece rigid coupling.
In this implementation, the connecting block is installed to the both sides of distancer body 16, and the inside of connecting block offer with the locking groove of fixture block 1703 looks adaptation, the spout with fixture block 1703 looks adaptation is offered to the inside of protective housing 15, plays the effect spacing and direction to fixture block 1703.
In this embodiment, a bearing adapted to the supporting column 14 is welded inside the second supporting block 13, so that the bottom end of the supporting column 14 can rotate inside the second supporting block 13.
The working principle is as follows: the distance measuring instrument for civil engineering drives the first gear block 7 to rotate by starting the motor 6, the first gear block 7 drives the second gear block 9 to rotate, namely the first gear block 7 and the second gear block 9 drive the U-shaped supporting block 10 to move up and down in the protective shell 5 through the first gear block and the second gear block respectively, the U-shaped supporting block 10 drives the slider 11 to move up and down on the surface of the slide rail 12, namely the limiting and guiding effects on the U-shaped supporting block 10, then the U-shaped supporting block 10 drives the second supporting block 13 to move up and down, the second supporting block 13 drives the supporting column 14 to enable the distance measuring instrument body 16 in the protective shell 15 to move up and down, namely the height position of the distance measuring instrument body 16 is adjusted, the second gear block 9 is fixed by the rotating rod 8 and locked by locking a third locking nail, thereby preventing the height of the distance measuring instrument body 16 from being adjusted, because the bottom end of the supporting column 14 is rotatably connected inside the second supporting block 13, that is, the top end of the supporting column 14 drives the protective shell 15 to rotate, that is, the range finder body 16 rotates along with the supporting column, so as to realize the adjustment of the horizontal orientation angle, the supporting column 14 is locked by locking the fourth locking pin, so that the position is prevented from changing under the influence of an external force after the adjustment of the horizontal orientation angle of the range finder body 16, the pull rod 1702 is pulled to drive the fixture block 1703 to move, the fixture block 1703 simultaneously extrudes the spring 1704, and the second locking pin is locked after the fixture block 1703 moves out of the locking groove inside the connecting block, so that the range finder body 16 is convenient to detach, otherwise, the second locking pin is unscrewed, the force in the direction of the spring 1704 causes the fixture block 1703 to move into the locking groove inside the connecting block, so that the range finder body 16 can be firmly installed inside the protective shell 15, protective housing 15 plays the effect to 16 protections of distancer body, after the good back of strutting position regulation of supporting leg 4, through locking first lock nail for supporting leg 4 is died by the lock, thereby makes supporting leg 4 reach better supporting effect.
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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a distancer for civil engineering, includes support base (1), its characterized in that: the bottom end of the supporting base (1) is provided with a first supporting block (2), the inside of the first supporting block (2) is rotatably connected with a T-shaped rod (3), the surface of the T-shaped rod (3) is provided with supporting legs (4), the top end of the supporting base (1) is provided with a protective shell (5), the front surface of the protective shell (5) is provided with a motor (6), the power output end of the motor (6) is provided with a rotating shaft, the surface of the rotating shaft is provided with a first gear block (7), the inside of the protective shell (5) is rotatably connected with a rotating rod (8), the surface of the rotating rod (8) is provided with a second gear block (9), the second gear block (9) is meshed with the first gear block (7), the inside of the protective shell (5) is movably connected with a U-shaped supporting block (10), and sliding blocks (11) are arranged on two sides of the U-shaped supporting block (10), the safety protection device comprises a protection shell (5), a sliding rail (12) is mounted inside the protection shell (5), a sliding block (11) is movably connected to the surface of the sliding rail (12), a second supporting block (13) is mounted at the top end of a U-shaped supporting block (10), a supporting column (14) is rotatably connected inside the second supporting block (13), a protection shell (15) is mounted at the top end of the supporting column (14), a range finder body (16) is arranged inside the protection shell (15), a range finder head is mounted on the front face of the range finder body (16), a locking device (17) is mounted inside the protection shell (15), a protection door (18) is arranged on the front face of the protection shell (15), and a through hole matched with the range finder head is formed inside the protection door (18);
locking device (17) include fixed block (1701), internally mounted of protective housing (15) has fixed block (1701), the inside swing joint of fixed block (1701) has pull rod (1702), fixture block (1703) are installed to the end of pull rod (1702), install spring (1704) between fixture block (1703) and fixed block (1701).
2. The distance meter for civil engineering according to claim 1, characterized in that: a first locking nail is arranged inside the T-shaped rod (3), and a second locking nail is arranged inside the fixing block (1701).
3. The distance meter for civil engineering according to claim 1, characterized in that: and a first toothed block and a second toothed block which are matched with the first gear block (7) and the second gear block (9) are respectively welded and installed on the inner side of the U-shaped supporting block (10).
4. The distance meter for civil engineering according to claim 1, characterized in that: first annular piece is installed in the front of protecting crust (5), and bull stick (8) rotate to be connected in the inside of first annular piece, and the inside of first annular piece is equipped with the third check lock nail, the second annular piece is installed on the top of second supporting shoe (13), and support column (14) rotate to be connected in the inside of second annular piece, and the inside of second annular piece is equipped with the fourth check lock nail.
5. The distance meter for civil engineering according to claim 1, characterized in that: the range finder comprises a range finder body (16), a connecting block is mounted on two sides of the range finder body (16), a locking groove matched with a clamping block (1703) is formed in the connecting block, and a sliding groove matched with the clamping block (1703) is formed in the protective shell (15).
6. The distance meter for civil engineering according to claim 1, characterized in that: and a bearing matched with the supporting column (14) is welded and installed in the second supporting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120453976.XU CN214372342U (en) | 2021-03-02 | 2021-03-02 | Distancer for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120453976.XU CN214372342U (en) | 2021-03-02 | 2021-03-02 | Distancer for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214372342U true CN214372342U (en) | 2021-10-08 |
Family
ID=77970021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120453976.XU Expired - Fee Related CN214372342U (en) | 2021-03-02 | 2021-03-02 | Distancer for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214372342U (en) |
-
2021
- 2021-03-02 CN CN202120453976.XU patent/CN214372342U/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: 20211008 |