CN220206680U - Range finder for engineering cost - Google Patents

Abstract

The utility model discloses a range finder for engineering cost, which comprises a main rod and an adjusting ring, wherein the top of the main rod is connected with a mounting plate, the top of the mounting plate is provided with a rotary groove, the inner cavity of the rotary groove is provided with a bearing, the inner cavity of the bearing is sleeved with the range finder, the top of the mounting plate is provided with scales, the outer ring of the main rod is sleeved with a lantern ring, the outer ring of the lantern ring is connected with a first connecting piece, the outer ring of the first connecting piece is sleeved with a supporting rod, and one side of the supporting rod is connected with a second connecting piece. Through the cooperation of adjusting ring, screw rod and bubble spirit level, can be convenient for adjusting device, it is horizontal with ground, whether be in horizontality through bubble spirit level viewing device and ground, if the bubble is comparatively crooked, can rotate the adjusting ring this moment, the adjusting ring passes through the screw thread and reciprocates at the outer lane of screw rod for the length of three branch pipes takes place to be jagged, observes the condition of bubble spirit level this moment, stops the rotation to the adjusting ring when the bubble is not crooked, and the device can be level with ground this moment.

Description

Range finder for engineering cost

Technical Field

The utility model relates to the technical field of distance meters, in particular to a distance meter for engineering cost.

Background

The distance meter is a tool for measuring the length or the distance, and can be combined with angle measuring equipment or a module to measure parameters such as angle, area and the like. The range finder has many forms, is usually an elongated cylinder, and consists of an objective lens, an eyepiece, a display device (which can be built in), a battery and the like.

The range finder is needed when the engineering cost is carried out, but the conventional range finder cannot conveniently find the horizontal point with the ground, so that the measured data and the actual distance have errors.

Disclosure of Invention

The utility model aims to provide a distance meter for engineering cost, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distancer for engineering cost, includes mobile jib, adjusting ring, the top of mobile jib is connected with the mounting disc, the change groove has been seted up at the top of mounting disc, the inner chamber of change groove is provided with the bearing, the distancer has been cup jointed to the inner chamber of bearing, the top of mounting disc is provided with the scale, the lantern ring has been cup jointed to the outer lane of mobile jib, the outer lane of lantern ring is connected with first connecting piece, the branch has been cup jointed to the outer lane of first connecting piece, one side of branch is connected with the second connecting piece, the connecting rod has been cup jointed to the outer lane of second connecting piece, the one end of connecting rod is connected with the third connecting piece, one side of third connecting piece is connected with the sliding sleeve, the outer lane of sliding sleeve is provided with the bubble spirit level, the one end of sliding sleeve is provided with the spacing ring, the bottom of mobile jib is connected with the universal wheel, the bottom of branch is connected with the screw rod, the adjusting ring has been cup jointed to the outer lane of screw rod, the bottom rotation of adjusting ring is connected with the sucking disc.

Preferably, the adjusting ring is connected with the screw rod through threads, the lower end of the adjusting ring is connected with the sucker through a bearing, and the outer ring of the adjusting ring is provided with a plurality of vertical rods.

Preferably, the distance meter rotates in the rotary groove through a bearing, and the scale is a circumference.

Preferably, the sliding sleeve slides on the outer ring of the main rod, the first connecting piece, the second connecting piece and the third connecting piece are composed of fixed plates and a rotating rod, and the rotating rod is located between the two fixed plates.

Preferably, the limit rings are connected with the main rod through threads, and the limit rings are two in number and are respectively positioned at the upper end and the lower end of the sliding sleeve.

Preferably, the universal wheel is suspended from the ground in the natural state of the device.

Compared with the prior art, the utility model has the beneficial effects that:

this distancer for engineering cost uses through the cooperation of adjusting ring, screw rod and bubble spirit level, can be convenient for adjusting device, level with ground, whether be in horizontality through bubble spirit level viewing device and ground, if the bubble is comparatively crooked, can rotate the adjusting ring this moment, the adjusting ring passes through the screw thread and reciprocates at the outer lane of screw rod for the length of three branch rod takes place to be jagged, observes the condition of bubble spirit level this moment, stops the rotation to the adjusting ring when the bubble is not crooked, and the device can be level with ground this moment.

This distancer for engineering cost uses through the cooperation of first connecting piece, second connecting piece, third connecting piece and branch, can make the device be applicable to the measurement of different layer heights, reciprocates the sliding sleeve and can adjust device height, the sliding sleeve passes through the third connecting piece and is connected with the connecting rod, the connecting rod passes through the second connecting piece and is connected with branch, because the length of connecting rod is fixed, so when the sliding sleeve removes then can drive three branch and open or close through the connecting rod, be through the whole height of open angle control device between branch and the mobile jib.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the positions of the limiting ring and the sliding sleeve according to the present utility model.

FIG. 3 is a schematic view of the connection of the structural adjustment ring and the screw of the present utility model.

Fig. 4 is an enlarged view of fig. 1A of the present utility model.

In the figure: 1. a main rod; 2. a mounting plate; 3. a rotary groove; 4. a bearing; 5. a range finder; 6. a scale; 7. a collar; 8. a first connector; 801. a fixing plate; 802. a rotating rod; 9. a support rod; 10. a second connector; 11. a connecting rod; 12. a third connecting member; 13. a sliding sleeve; 14. a limiting ring; 15. a bubble level; 16. a universal wheel; 17. a screw; 18. an adjusting ring; 19. and a sucking disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a distancer for engineering cost, including mobile jib 1, adjusting ring 18, the top of mobile jib 1 is connected with mounting plate 2, change groove 3 has been seted up at the top of mounting plate 2, the inner chamber of change groove 3 is provided with bearing 4, range finder 5 has been cup jointed to the inner chamber of bearing 4, the top of mounting plate 2 is provided with scale 6, the lantern ring 7 has been cup jointed to the outer lane of mobile jib 1, the outer lane of lantern ring 7 is connected with first connecting piece 8, branch 9 has been cup jointed to the outer lane of first connecting piece 8, one side of branch 9 is connected with second connecting piece 10, connecting rod 11 has been cup jointed to the outer lane of second connecting piece 10, the one end of connecting rod 11 is connected with third connecting piece 12, one side of third connecting piece 12 is connected with sliding sleeve 13, the outer lane of sliding sleeve 13 is provided with bubble level 15, the one end of sliding sleeve 13 is provided with spacing ring 14, the bottom of mobile jib 1 is connected with universal wheel 16, the bottom of branch 9 is connected with screw rod 17, adjusting ring 18 has been cup jointed to the outer lane of screw rod 17, the bottom rotation of adjusting ring 18 is connected with sucking disc 19.

Wherein, adjusting ring 18 passes through threaded connection with screw rod 17, and sucking disc 19 passes through the bearing connection with adjusting ring 18, and the outer lane of adjusting ring 18 is provided with many montants.

In this embodiment, the three supporting rods 9 of the device are shared, the outer ring of the main rod 1 forms a triangle, the device and the ground are fixed through the sucking disc 19, at this time, whether the device and the ground are in a horizontal state or not can be observed through the bubble level meter 15, if the bubble is inclined, the adjusting ring 18 can be rotated, the adjusting ring 18 moves up and down on the outer ring of the screw rod 17 through threads, so that the length of the three supporting rods 9 is staggered, at this time, the condition of the bubble level meter 15 is observed, the rotation of the adjusting ring 18 is stopped when the bubble is not inclined, and at this time, the device can be horizontal with the ground.

Wherein, range finder 5 rotates in the rotary trough 3 through bearing 4, and scale 6 is circumference.

In this embodiment, when needing to range to different directions, rotate range finder 5 can, can observe scale 6 when rotating to know how many degrees of range finder 5 rotation have been known through scale 6, make the measurement of device more accurate.

The sliding sleeve 13 slides on the outer ring of the main rod 1, and the first connecting piece 8, the second connecting piece 10 and the third connecting piece 12 are composed of a fixed plate 801 and a rotating rod 802, and the rotating rod 802 is located between the two fixed plates 801.

In this embodiment, when the measurement height needs to be adjusted, the sliding sleeve 13 is moved up and down, the sliding sleeve 13 is connected with the connecting rod 11 through the third connecting piece 12, the connecting rod 11 is connected with the supporting rod 9 through the second connecting piece 10, and since the length of the connecting rod 11 is fixed, when the sliding sleeve 13 moves, the three supporting rods 9 are driven to open or close through the connecting rod 11, namely, the overall height of the open angle control device between the supporting rod 9 and the main rod 1 is controlled.

The limiting rings 14 are connected with the main rod 1 through threads, and the limiting rings 14 are two in number and are respectively positioned at the upper end and the lower end of the sliding sleeve 13.

In this embodiment, in order to avoid that the sliding sleeve 13 can still move after the height of the device is adjusted, and when the measurement of the device is affected, the limiting rings 14 are rotated by threads until the two limiting rings 14 are respectively positioned at the top and bottom ends of the sliding sleeve 13, and at this time, the movement of the sliding sleeve 13 can be limited.

Wherein the universal wheel 16 is suspended from the ground in the natural state of the device.

In this embodiment, the universal wheel 16 can be convenient for the movement of the device, in order to avoid the influence of the universal wheel 16 on the placement of the device when idle, so the position of the universal wheel 16 is set higher, so that the three support rods 9 cannot touch the universal wheel 16 when not being spread to a certain angle, and the arrangement can also avoid the influence of the universal wheel 16 on the adjustment of the height of the device by the support rods 9.

Working principle: during the use, place the device on ground, pull down sliding sleeve 13 this moment, make the tip of three branch 9 extend towards different directions, highly suitable time, rotate spacing ring 14 and restrict the position of sliding sleeve 13, branch 9 is fixed the back through sucking disc 19 and ground, observe bubble spirit level 15 this moment, when bubble in the bubble spirit level 15 is uneven, rotate adjusting ring 18, adjusting ring 18 passes through the screw thread and reciprocates at the outer lane of screw rod 17, make the length of three branch 9 take place the spread, observe the condition of bubble spirit level 15 this moment, stop the rotation to adjusting ring 18 when the bubble is not crooked, the device can be with ground level this moment, can detect through distancer 5 later, when need carrying out range finding to different directions, rotate distancer 5 can, can observe scale 6 when rotating, and know how much distance meter 5 has rotated through scale 6, make the measurement of device more accurate, this device simple structure, and convenient use.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a distancer for engineering cost, includes mobile jib (1), adjusting ring (18), its characterized in that: the utility model discloses a novel automatic level meter, including mobile jib (1), connecting rod (9), connecting rod (11), connecting rod (12) are connected to the outer lane of connecting rod (10), one side of third connecting piece (12) is connected with sliding sleeve (13), the outer lane of sliding sleeve (13) is provided with bubble level (15), the outer lane of mobile jib (1) has cup jointed lantern ring (7), the outer lane of lantern ring (7) is connected with first connecting piece (8), branch (9) have been cup jointed to the outer lane of first connecting piece (8), one side of branch (9) is connected with second connecting piece (10), connecting rod (11) have been cup jointed to the outer lane of second connecting piece (10), one side of third connecting piece (12) is connected with sliding sleeve (13), the outer lane of sliding sleeve (13) is provided with bubble level (15), the one end of sliding sleeve (13) is provided with spacing ring (14), the bottom of mobile jib (1) is connected with universal screw rod (17).

2. A rangefinder for construction costs according to claim 1, characterized in that: the adjusting ring (18) is connected with the screw rod (17) through threads, the lower end of the adjusting ring (18) is connected with the sucker (19) through a bearing, and a plurality of vertical rods are arranged on the outer ring of the adjusting ring (18).

3. A rangefinder for construction costs according to claim 1, characterized in that: the distance meter (5) rotates in the rotary groove (3) through the bearing (4), and the scales (6) are circumferences.

4. A rangefinder for construction costs according to claim 1, characterized in that: the sliding sleeve (13) slides on the outer ring of the main rod (1), the first connecting piece (8), the second connecting piece (10) and the third connecting piece (12) are composed of fixed plates (801) and rotating rods (802), and the rotating rods (802) are located between the two fixed plates (801).

5. A rangefinder for construction costs according to claim 1, characterized in that: the limiting rings (14) are connected with the main rod (1) through threads, and the limiting rings (14) are two in number and are respectively positioned at the upper end and the lower end of the sliding sleeve (13).

6. A rangefinder for construction costs according to claim 1, characterized in that: the universal wheel (16) is suspended from the ground in the natural state of the device.

7. A rangefinder for construction costs according to claim 1, characterized in that: an adjusting ring (18) is sleeved on the outer ring of the screw rod (17), and a sucker (19) is rotatably connected to the bottom of the adjusting ring (18).