CN111720673A

CN111720673A - Supporting device of range finder

Info

Publication number: CN111720673A
Application number: CN202010522336.XA
Authority: CN
Inventors: 王倩倩; 田剑雄; 王莹蓓; 肖晶; 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-09-29

Abstract

The invention provides a distance measuring instrument supporting device, which comprises a movable supporting base, wherein a transmission case is arranged on the supporting base, a liftable supporting rod is arranged in the transmission case, the supporting rod extends out of the transmission case and is connected with a supporting seat, a bearing seat is arranged on the supporting seat, the bearing seat is connected with a supporting shaft through a bearing, a thread fixing cover used for locking the bearing seat is arranged on the supporting shaft, an installation seat is arranged at the end part of the supporting shaft, a clamping device used for fixing a distance measuring instrument is arranged on the installation seat, the movable supporting base can well realize the movement and the fixation of the supporting device, the transmission case and the liftable supporting rod are arranged, the adjustment of the supporting height can be conveniently realized through a rocker arm, and the multi-angle adjustment of the distance measuring instrument can be well realized through the arrangement of the supporting shaft, can carry out the centre gripping through clamping device to the distancer of equidimension not fixed, the result of use is better.

Description

Supporting device of range finder

Technical Field

The invention relates to a supporting device, in particular to a distance measuring instrument supporting device.

Background

At present, in the road and bridge construction process, the portable range finder is used very frequently, and under the ordinary condition, field operation personnel hold the range finder to carry out field measurement work. Because the field measurement environment is more complicated, when handheld distancer measured, can't stably fix in a certain position, can not accurately aim at the measured object, measurement accuracy can't guarantee, and some current distancer strutting arrangement, the regulation that carries out the multi-angle to the distancer that can't be fine mostly, the regulation that carries out the direction of height that also can not be fine moreover, and the installation back is mostly inconvenient to be removed, can not carry out the centre gripping to the distancer of equidimension not moreover fixed, the result of use is not good.

Disclosure of Invention

In order to fully solve the problems, in particular to overcome the defects in the prior art, the invention provides a distance measuring instrument supporting device.

In order to achieve the purpose, the invention adopts the following technical means:

the utility model provides a distancer strutting arrangement, includes mobilizable support base, be provided with the transmission case on the support base, be provided with the bracing piece of liftable in the transmission case, the bracing piece stretches out transmission case external connection and has the supporting seat, be provided with the bearing frame on the supporting seat, the bearing frame passes through the bearing and is connected with the back shaft, be provided with the thread tightening lid that is used for pinning the bearing frame on the back shaft, the back shaft tip is provided with the mount pad, be provided with the clamping device who is used for fixed distancer on the mount pad.

Furthermore, be provided with the lifting threaded rod in the transmission case, the upper end of lifting threaded rod is connected with bearing two on the last roof of transmission case, the lower extreme and the bearing three of setting on supporting the base of lifting threaded rod are connected, lifting threaded rod bottom is fixed with conical gear one, conical gear one corresponds and is connected with conical gear two, conical gear two with install on the rocking arm, the rocking arm stretches out the transmission case outside, the rocking arm passes through bearing four and is connected with the transmission case, lifting threaded rod's upper portion threaded connection has the lift seat, the bracing piece is fixed on the lift seat.

Furthermore, the lifting seat is connected with the transmission case through a sliding block, and a sliding groove corresponding to the sliding block is formed in the inner side wall of the transmission case.

Further, the four corners of the bottom of the supporting base are provided with idler wheels, and telescopic supporting legs are arranged on the outer sides of the idler wheels.

Furthermore, the supporting leg comprises a threaded supporting leg in threaded connection with the supporting base, a screwing handle is arranged on the upper portion of the threaded supporting leg, and a cushion block foot plate is arranged on the lower portion of the threaded supporting leg.

Furthermore, the cushion block foot plate is coated with an anti-slip pad.

Furthermore, clamping device is including fixing the vertical mounting panel of the subtend setting on the mount pad, threaded connection has the adjustable tight threaded rod of clamp on the vertical mounting panel, the outside end of pressing from both sides tight threaded rod is provided with revolves twists the handle, the medial extremity that presss from both sides tight threaded rod is provided with presss from both sides tight piece.

Furthermore, the clamping block is coated with an elastic protection pad.

Furthermore, the supporting shaft and the bearing seat are provided with thread parts corresponding to the thread fixing covers.

The invention has the beneficial effects that:

the range finder support device is simple in structure, the movable support base can well realize the movement and fixation of the support device, the transmission case and the liftable support rod are arranged, the support height can be conveniently adjusted through the rocker arm, the support shaft, the bearing seat and the thread fixing cover are arranged, the multi-angle adjustment of the range finder can be well realized, the range finders with different sizes can be clamped and fixed through the clamping device, the use is more convenient, and the using effect is better.

Drawings

FIG. 1 is a general structural view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the support base of the present invention;

FIG. 3 is a schematic view of the construction of the clamping device of the present invention;

fig. 4 is a schematic structural view of the chute of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following embodiments are illustrative, and do not specifically limit the present invention.

As shown in fig. 1-4, this embodiment provides a distancer supporting device, including mobilizable support base 1, be provided with transmission case 2 on the support base 1, be provided with liftable bracing piece 3 in the transmission case 2, bracing piece 3 stretches out transmission case 2 external connection has supporting seat 4, be provided with bearing frame 5 on the supporting seat 4, bearing frame 5 is connected with back shaft 7 through bearing 6, be provided with the thread tightening lid 8 that is used for pinning bearing frame 5 on the back shaft 7, back shaft 7 tip is provided with mount pad 9, be provided with clamping device 10 that is used for fixed distancer on the mount pad 9. The improved lifting device is characterized in that a lifting threaded rod 201 is arranged in the transmission box 2, the upper end of the lifting threaded rod 201 is connected with a second bearing 202 on an upper top plate of the transmission box 2, the lower end of the lifting threaded rod 201 is connected with a third bearing 203 arranged on the supporting base 1, a first conical gear 204 is fixed at the bottom of the lifting threaded rod 201, the first conical gear 204 is correspondingly connected with a second conical gear 205, the second conical gear 205 is mounted on a rocker arm 206, the rocker arm 206 extends out of the transmission box 2, the rocker arm 206 is connected with the transmission box 2 through a fourth bearing 207, a lifting seat 208 is in threaded connection with the upper portion of the lifting threaded rod 201, and the supporting rod 3 is fixed on the lifting seat 208. The lifting seat 208 is connected with the transmission case 2 through a sliding block 209, and a sliding groove 210 corresponding to the sliding block 209 is arranged on the inner side wall of the transmission case 2. Idler wheels 101 are arranged at four corners of the bottom of the supporting base 1, and telescopic supporting legs 102 are arranged on the outer sides of the idler wheels 101. The supporting leg 102 comprises a threaded leg 103 in threaded connection with the supporting base 1, a screwing handle 104 is arranged at the upper part of the threaded leg 103, and a cushion block foot plate 105 is arranged at the lower part of the threaded leg 103. The cushion block foot plate 105 is covered with a non-slip pad 106. The clamping device 10 comprises vertical mounting plates 1001 fixed on the mounting base 9 and arranged oppositely, an adjustable clamping threaded rod 1002 is connected to the vertical mounting plates 1001 in a threaded manner, a screwing handle 1003 is arranged at the outer side end of the clamping threaded rod 1002, and a clamping block 1004 is arranged at the inner side end of the clamping threaded rod 1002. The clamping block 1004 is covered with a resilient protective pad 1005. And the support shaft 7 and the bearing seat 5 are provided with thread parts corresponding to the thread fixing covers 8.

When the device is used specifically, the cushion block foot plate 105 is lifted by the screwing handle 104, the device can be moved by the roller 101, after the device is moved to a specified position, the cushion block foot plate 105 can be abutted and fixed with the ground by the screwing handle 104 to form a support, the antiskid pad 106 can play a good antiskid effect, the conical gear II 205 can be driven to rotate by the rocker arm 206, the conical gear I204 is driven to rotate, the lifting threaded rod 201 is driven to rotate, threads are not arranged on the connecting parts of the two ends of the lifting threaded rod 201 and the bearing and the connecting parts of the two ends of the lifting threaded rod 201 and the conical gear I204, the lifting threaded rod 201 can drive the lifting seat 208 to perform lifting motion along the sliding groove 210 when rotating, so that the height of the device is adjusted, the clamping device can be controlled by the screwing handle 1003, the distance meters with different sizes can be clamped and fixed, when the angle of the distance, the back shaft angle regulation is rotated again, after the angle has been adjusted, rethread screw thread fixing lid is fixed with the bearing frame, and realization that can be fine is to the multi-angle adjustment of distancer, and it is more convenient to use, and the result of use is better.

The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.

Claims

1. The utility model provides a distancer strutting arrangement, its characterized in that, includes mobilizable support base (1), be provided with transmission case (2) on the support base (1), be provided with bracing piece (3) of liftable in transmission case (2), bracing piece (3) stretch out transmission case (2) external connection and have supporting seat (4), be provided with bearing frame (5) on supporting seat (4), bearing frame (5) are connected with back shaft (7) through bearing (6), be provided with thread tightening lid (8) that are used for pinning bearing frame (5) on back shaft (7), back shaft (7) tip is provided with mount pad (9), be provided with clamping device (10) that are used for fixed distancer on mount pad (9).

2. The support device for the range finder as claimed in claim 1, wherein a lifting threaded rod (201) is arranged in the transmission box (2), the upper end of the lifting threaded rod (201) is connected with a second bearing (202) on the upper top plate of the transmission box (2), the lower end of the lifting threaded rod (201) is connected with a third bearing (203) arranged on the support base (1), a first conical gear (204) is fixed at the bottom of the lifting threaded rod (201), the first conical gear (204) is correspondingly connected with a second conical gear (205), the second conical gear (205) is mounted on a rocker arm (206), the rocker arm (206) extends out of the transmission box (2), the rocker arm (206) is connected with the transmission box (2) through a fourth bearing (207), and a lifting seat (208) is connected with the upper portion of the lifting threaded rod (201) in a threaded manner, the supporting rod (3) is fixed on the lifting seat (208).

3. A support device for a distance measuring device according to claim 2, wherein the lifting base (208) is connected to the transmission case (2) by means of a slider (209), and a sliding groove (210) corresponding to the slider (209) is provided on the inner side wall of the transmission case (2).

4. A support device for a distance measuring instrument according to claim 1, characterized in that rollers (101) are arranged at four corners of the bottom of the support base (1), and telescopic support legs (102) are arranged at the outer sides of the rollers (101).

5. A support device for a distance measuring instrument according to claim 4, characterized in that the support leg (102) comprises a threaded leg (103) in threaded connection with the support base (1), the upper part of the threaded leg (103) is provided with a screwing handle (104), and the lower part of the threaded leg (103) is provided with a cushion foot plate (105).

6. A support device for a distance measuring device according to claim 5, wherein said pad foot plate (105) is covered with a non-slip pad (106).

7. A rangefinder support apparatus according to claim 1 wherein the clamping means (10) comprises opposing vertical mounting plates (1001) fixed to the mounting base (9), the vertical mounting plates (1001) having an adjustable clamping threaded rod (1002) threaded thereon, the clamping threaded rod (1002) having an external end provided with a screwing knob (1003), the clamping threaded rod (1002) having an internal end provided with a clamping block (1004).

8. A rangefinder support apparatus according to claim 7 wherein the clamping block (1004) is coated with a resilient protective pad (1005).

9. A support device for a distance measuring device according to claim 1, wherein the support shaft (7) and the bearing seat (5) are provided with threaded portions corresponding to the threaded fixing caps (8).