CN213089400U - Laser direction indicator carrier bar - Google Patents
Laser direction indicator carrier bar Download PDFInfo
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- CN213089400U CN213089400U CN202021803547.2U CN202021803547U CN213089400U CN 213089400 U CN213089400 U CN 213089400U CN 202021803547 U CN202021803547 U CN 202021803547U CN 213089400 U CN213089400 U CN 213089400U
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Abstract
The utility model relates to an installation technical field of laser direction indicator in the tunnel especially relates to a laser direction indicator carrier bar. This light direction appearance carrier bar is including installation pole and mounting bracket, and wherein the mounting bracket includes upper clamp portion, lower clamp portion, connecting plate and four screw rods, upper clamp portion with lower clamp portion sets up respectively the upper and lower both sides of installation pole, the both ends of screw rod pass upper clamp portion and lower clamp portion respectively and corresponding last fixation nut and lower fixation nut cooperation, make the mounting bracket fix on the installation pole, through last adjusting nut and adjusting nut adjusting connection plate's inclination down, realize being connected the angle of fixed laser direction appearance with the connecting plate to realize different slope location. The laser direction indicator bearing beam is simple in structure and convenient to install, and can adjust the angle of the laser direction indicator conveniently and quickly to adapt to different slope positioning.
Description
Technical Field
The utility model relates to an installation technical field of laser direction indicator in the tunnel especially relates to a laser direction indicator carrier bar.
Background
In the process of tunneling, a laser direction finder is generally needed for orientation and gradient orientation. At present, the laser direction indicator generally needs to be installed with auxiliary structures such as anchor rods, the orientation and the gradient orientation of the laser direction indicator need to be guaranteed during installation, the installation is complex, the gradient adjustment is extremely inconvenient, and if the gradient orientation of the laser direction indicator is not accurate, the auxiliary structures such as the anchor rods need to be adjusted again or even reinstalled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser direction finder carrier bar solves a problem in the above-mentioned at least.
In order to achieve the purpose, the utility model provides a laser direction indicator carrier bar, including installation pole and mounting bracket, the mounting bracket includes upper clamp part, lower clamp part, connecting plate and four screw rods, upper clamp part and lower clamp part set up respectively in the upper and lower both sides of installation pole, two liang of parallel intervals set up between four screw rods, and the upper end of each screw rod all passes upper clamp part and is connected with corresponding upper fixation nut, the lower extreme of each screw rod all passes lower clamp part and is connected with corresponding lower fixation nut, wherein, two screw rods are located the front side of installation pole, and other two screw rods are located the rear side of installation pole;
the upper end of each screw rod is also provided with an upper adjusting nut and a lower adjusting nut, the upper adjusting nut is positioned at the lower side of the lower clamping part, and the lower adjusting nut is positioned at the lower side of the upper adjusting nut;
the connecting plate is connected with the laser direction indicator, four adjusting through holes are formed in the connecting plate, each screw rod penetrates through one adjusting through hole, the connecting plate is located between the upper adjusting nut and the lower adjusting nut, and the inner diameter of each adjusting through hole is larger than the outer diameter of each screw rod.
Preferably, the upper clamping part comprises an upper clamping plate and a skid, the upper end of each screw rod penetrates through the upper clamping plate, and the skid is arranged between the upper clamping plate and the mounting rod;
the lower clamping part at least comprises a lower clamping plate, and the lower end of each screw rod penetrates through the lower clamping plate.
Preferably, the upper clamping plate comprises two strip-shaped clamping plates which are arranged at intervals;
the lower clamping plate comprises two strip-shaped clamping plates which are arranged at intervals.
Preferably, the mounting rod comprises a hollow rod and at least one telescopic rod, the telescopic rod being disposed at an end of the hollow rod and being capable of being extended and retracted in an axial direction of the hollow rod.
Preferably, a plurality of first adjusting holes are formed in the hollow rod in the axial direction of the hollow rod, at least one second adjusting hole is formed in one end of the telescopic rod, the second adjusting holes are coaxially aligned with the corresponding first adjusting holes, and the telescopic rod is matched with the length adjusting nut through a length adjusting bolt which penetrates through the coaxially aligned first adjusting holes and the second adjusting holes, so that the relative position of the telescopic rod and the hollow rod is fixed.
Preferably, the mounting rod comprises a hollow rod and two telescopic rods, and the two telescopic rods are respectively arranged at two ends of the hollow rod.
Preferably, one end of the telescopic rod extends into the hollow rod, the other end of the telescopic rod is provided with a fixed foot seat, and the fixed foot seat is provided with at least one connecting hole.
The above technical scheme of the utility model has following advantage: the utility model provides a directional appearance carrier bar of laser, including installation pole and mounting bracket, wherein the mounting bracket includes the clamp part, lower clamp part, connecting plate and four screw rods, go up the clamp part and set up respectively in the upper and lower both sides of installation pole with lower clamp part, the both ends of screw rod are passed clamp part and lower clamp part respectively and are cooperated with corresponding last fixation nut and lower fixation nut, make the mounting bracket fix on the installation pole, through the inclination of last adjusting nut and lower adjusting nut adjusting connection board, realize being connected the angle of the directional appearance of fixed laser with the connecting plate, thereby realize different slope location. The laser direction indicator bearing beam is simple in structure and convenient to install, and can adjust the angle of the laser direction indicator conveniently and quickly to adapt to different slope positioning.
The utility model provides a laser direction indicator carrier bar, installation pole include hollow pole and telescopic link, and the telescopic link is fixed at the tip of hollow pole and can be followed the flexible removal of axial of hollow pole, can adjust the length of installation pole to adapt to the installation in different width tunnels.
Drawings
The drawings of the present invention are provided for illustrative purposes only, and the proportion and the number of each component in the drawings are not necessarily consistent with those of actual products.
Fig. 1 is a schematic front view of a laser pointer carrier bar according to a first embodiment of the present invention;
FIG. 2 is a schematic left side view of FIG. 1;
fig. 3 is a schematic structural diagram of a connection plate according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a laser direction indicator carrier beam adjusting a working angle of the laser direction indicator in a first embodiment of the present invention;
fig. 5 is a schematic front view of a laser pointer carrier bar according to a second embodiment of the present invention;
fig. 6 is a schematic left side view of fig. 5.
In the figure: 1: mounting a rod; 11: a hollow shaft; 111: a first adjustment aperture; 112: adjusting the bolt; 12: a telescopic rod; 13: a fixed foot seat; 131: connecting holes;
2: a mounting frame; 21: an upper clamping part; 211: an upper splint; 212: wood padding; 22: a lower clamp portion; 23: a screw; 24: an upper fixing nut; 25: a lower fixing nut; 26: a connecting plate; 261: connecting holes; 27: an upper adjusting nut; 28: a lower adjusting nut;
3: laser pointer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", 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.
Example one
Referring to fig. 1 and fig. 2, the embodiment of the present invention provides a laser direction indicator carrier beam, including installation pole 1 and installation frame 2, installation frame 2 includes upper clamp 21, lower clamp 22, connecting plate 26 and four screws 23, upper clamp 21 and lower clamp 22 set up the upper and lower both sides at installation pole 1 respectively, two liang of parallel intervals between four screws 23 set up, and the upper end of every screw 23 all passes upper clamp 21 and is connected with corresponding last fixation nut 24, the lower extreme of every screw 23 all passes lower clamp 22 and is connected with corresponding lower fixation nut 25, wherein, two screws 23 are located the front side of installation pole 1, and two other screws 23 are located the rear side of installation pole 1, that is, installation pole 1 passes from four screws 23, in the radial direction of installation pole 1, four screws 23 are located the both sides of installation pole 1 respectively, two screws 23 on each side.
An upper adjusting nut 27 and a lower adjusting nut 28 are further arranged at the upper end of each screw 23, the upper adjusting nut 27 is positioned at the lower side of the lower clamping part 22, and the lower adjusting nut 28 is positioned at the lower side of the upper adjusting nut 27;
referring to fig. 3, four adjustment through holes 261 are formed in the connecting plate 26, each screw 23 passes through one adjustment through hole 261, the connecting plate 26 is located between the upper adjustment nut 27 and the lower adjustment nut 28, and the inner diameter of the adjustment through hole 261 is larger than the outer diameter of the screw 23.
When the device is used, the mounting frame 2 is mounted on the mounting rod 1, the laser direction indicator 3 is connected with the connecting plate 26, two axial ends of the mounting rod 1 are fixed on two sides of a roadway, the laser direction indicator 3 points to the working direction of the laser direction indicator, and when the gradient needs to be adjusted, as shown in fig. 4, the connecting plate 26 is inclined by adjusting the axial heights of the upper adjusting nut 27 and the lower adjusting nut 28 of the two screw rods 23 on the front side or the rear side of the mounting rod 1 on the corresponding screw rods 23, so that the laser direction indicator 3 is driven to be correspondingly adjusted to position the required gradient. This laser direction indicator carrier bar simple structure, simple to operate can carry out angular adjustment to laser direction indicator 3 convenient and fast ground to the different slope location of adaptation.
In a preferred mode, the upper clamping part 21 comprises an upper clamping plate 211 and a skid 212, the upper end of each screw 23 penetrates through the upper clamping plate 211, and the skid 212 is cushioned between the upper clamping plate 211 and the mounting rod 1, so that the mounting rod 1 with a radian can be better fixed. The lower clamping portion 22 includes at least a lower clamping plate through which a lower end of each screw 23 passes.
Preferably, the upper clamp plate 211 comprises two strip-shaped clamp plates arranged at intervals, each strip-shaped clamp plate is arranged along the front-back direction, two through holes for the screw rod to pass through are formed in each strip-shaped clamp plate, and the two strip-shaped clamp plates are arranged at intervals in the left-right direction.
The lower plate also adopts two strip-shaped clamping plates arranged at intervals, the two strip-shaped clamping plates are positioned at the lower side of the mounting rod 1, each strip-shaped clamping plate is arranged along the front and back direction, two through holes for the screw rods to pass through are arranged on each strip-shaped clamping plate, and the two strip-shaped clamping plates are arranged at intervals in the left and right directions.
In this embodiment, the strip-shaped clamping plate structure that upper clamping plate 211 and lower clamping plate all set up two intervals can save material cost to a certain extent, makes things convenient for the part to change.
The connecting plate may be integrally fixed to the housing of the laser pointer, for example, by welding, or may be connected by bolts or slots, which is not limited herein.
Example two
Referring to fig. 5 and fig. 6, the second embodiment is substantially the same as the first embodiment, and the description of the same parts is omitted, except that: the installation pole 1 that wafts includes hollow pole 11 and at least one telescopic link 12, and telescopic link 12 sets up at the tip of hollow pole 11 and can stretch out and draw back in the axial of hollow pole 11 to the axial length of adjustment installation pole 1 adapts to the tunnel of different widths.
In a preferred embodiment, a plurality of first adjusting holes 111 are formed in the hollow rod 11 along the axial direction thereof, and at least one second adjusting hole is formed at one end of the telescopic rod 12, and the telescopic rod 12 extends into the hollow rod 11, and the second adjusting holes are coaxially aligned with the corresponding first adjusting holes 111, and the relative positions of the telescopic rod 12 and the hollow rod 111 are fixed by a length adjusting bolt 112 passing through the coaxially aligned first adjusting holes 111 and second adjusting holes to be engaged with a length adjusting nut.
Of course, in other embodiments, one end of the telescopic rod 12 may be sleeved outside the hollow rod 11, and will not be described herein.
In a preferred embodiment, the mounting bar 1 comprises a hollow bar 11 and two telescopic bars 12, the two telescopic bars 12 being respectively arranged at both ends of the hollow bar 11.
In some preferred embodiments, one end of the telescopic rod 12 extends into the hollow rod 11, and the other end is provided with a fixing foot 13, and the fixing foot 13 is provided with at least one connecting hole 131. Is connected with the roadway or other existing structures of the roadway through the connecting holes. For example, the fixing of the mounting rod 1 to the roadway is performed by matching a screw with a connecting hole, or the fixing is performed by connecting a wire through a protective net on the wall of the roadway in the connecting hole.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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: each embodiment does not include only one independent technical solution, and in the case of no conflict between the solutions, the technical features mentioned in the respective embodiments can be combined in any way to form other embodiments which can be understood by those skilled in the art.
Furthermore, the technical solutions described in the foregoing embodiments may be modified or some of the technical features may be equivalently replaced without departing from the scope of the present invention, and the essence of the corresponding technical solutions does not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a laser direction appearance carrier bar which characterized in that: the mounting frame comprises an upper clamping part, a lower clamping part, a connecting plate and four screw rods, wherein the upper clamping part and the lower clamping part are respectively arranged at the upper side and the lower side of the mounting rod, every two of the four screw rods are arranged in parallel at intervals, the upper end of each screw rod penetrates through the upper clamping part and is connected with a corresponding upper fixing nut, the lower end of each screw rod penetrates through the lower clamping part and is connected with a corresponding lower fixing nut, two screw rods are positioned at the front side of the mounting rod, and the other two screw rods are positioned at the rear side of the mounting rod;
an upper adjusting nut and a lower adjusting nut are further arranged at the upper end of each screw rod, the upper adjusting nut is located on the lower side of the lower clamping part, and the lower adjusting nut is located on the lower side of the upper adjusting nut;
the connecting plate is connected with the laser direction indicator, four adjusting through holes are formed in the connecting plate, each screw rod penetrates through one adjusting through hole, the connecting plate is located between the upper adjusting nut and the lower adjusting nut, and the inner diameter of each adjusting through hole is larger than the outer diameter of each screw rod.
2. The laser pointer carrier beam of claim 1 wherein: the upper clamping part comprises an upper clamping plate and a skid, the upper end of each screw rod penetrates through the upper clamping plate, and the skid is arranged between the upper clamping plate and the mounting rod;
the lower clamping part at least comprises a lower clamping plate, and the lower end of each screw rod penetrates through the lower clamping plate.
3. The laser pointer carrier beam of claim 2 wherein:
the upper clamping plate comprises two strip-shaped clamping plates which are arranged at intervals;
the lower clamping plate comprises two strip-shaped clamping plates which are arranged at intervals.
4. The laser pointer carrier beam of claim 1 wherein: the installation pole includes a hollow rod and at least one telescopic link, the telescopic link setting is in the tip of hollow rod and can be in the axial of hollow rod is flexible.
5. The laser pointer carrier beam of claim 4 wherein: the hollow rod is provided with a plurality of first adjusting holes along the axial direction, one end of the telescopic rod is provided with at least one second adjusting hole, the second adjusting hole is coaxially aligned with the corresponding first adjusting hole, and the telescopic rod and the hollow rod are fixed at the relative positions through the matching of a length adjusting bolt, which penetrates through the first adjusting hole and the second adjusting hole which are coaxially aligned, and a length adjusting nut.
6. The laser pointer load beam of claim 4 or 5 wherein: the installation pole includes a hollow rod and two telescopic links, two the telescopic link sets up respectively hollow rod's both ends.
7. The laser pointer carrier beam of claim 6 wherein: one end of the telescopic rod extends into the hollow rod, the other end of the telescopic rod is provided with a fixed foot seat, and the fixed foot seat is provided with at least one connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803547.2U CN213089400U (en) | 2020-08-26 | 2020-08-26 | Laser direction indicator carrier bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803547.2U CN213089400U (en) | 2020-08-26 | 2020-08-26 | Laser direction indicator carrier bar |
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| Publication Number | Publication Date |
|---|---|
| CN213089400U true CN213089400U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803547.2U Active CN213089400U (en) | 2020-08-26 | 2020-08-26 | Laser direction indicator carrier bar |
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| CN (1) | CN213089400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431997A (en) * | 2021-06-22 | 2021-09-24 | 安徽科技学院 | Geographic information system storage device capable of being used for terrain self-adaptive acquisition component |
-
2020
- 2020-08-26 CN CN202021803547.2U patent/CN213089400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431997A (en) * | 2021-06-22 | 2021-09-24 | 安徽科技学院 | Geographic information system storage device capable of being used for terrain self-adaptive acquisition component |
| CN113431997B (en) * | 2021-06-22 | 2023-06-20 | 安徽科技学院 | Geographic information system storage device that can self-adaptation topography collection part was used |
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