CN212156352U - Air damping level gauge convenient to leveling - Google Patents
Air damping level gauge convenient to leveling Download PDFInfo
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- CN212156352U CN212156352U CN202020586303.7U CN202020586303U CN212156352U CN 212156352 U CN212156352 U CN 212156352U CN 202020586303 U CN202020586303 U CN 202020586303U CN 212156352 U CN212156352 U CN 212156352U
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Abstract
The utility model discloses an air damping surveyor's level convenient to leveling, including the fixed case, the surface of fixed case is circular form, and the inner wall fixedly connected with stay tube of fixed case, three stay tube use the axle center of fixed case to be annular array distribution, the inner wall fixedly connected with spacing ring of stay tube as the center. This air damping surveyor's level convenient to leveling, set up support adjusting device and micromatic setting, when using, drive the hydraulic oil pressurization of pressure bar and second piston motion in to the fixed tube through the knob, make the surface of first piston and the surface separation of spacing ring, flow in connecting pipe and supporting tube under the effect of gravity through hydraulic oil, whether the connecting plate is in the horizontality is looked over to the accurate bubble pipe of cooperation water, when the connecting plate is not in the horizontality, through rotating the balancing weight, the regulated pressure, level the connecting plate with adjust the surveyor's level body, thereby solved among the prior art and received the inconvenient problem of pitch restriction regulation through the screw thread adjustment.
Description
Technical Field
The utility model relates to an air damping surveyor's level convenient to leveling especially relates to air damping surveyor's level technical field.
Background
The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.
At present, most of air damping levels need to be matched with supports for use when in use, when the construction ground is muddy geology or sandy soil geology, the ground is often soft, so that the stress of support legs of the levels is different, one of the support legs is collapsed, and the levels are inclined.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an air damping level gauge convenient to leveling.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an air damping surveyor's level convenient to leveling, including the fixed case, the surface of fixed case is circular, the inner wall fixedly connected with stay tube of fixed case, three the stay tube is the annular array distribution with the axle center of fixed case as the center, the inner wall fixedly connected with spacing ring of stay tube, the lower fixed surface of spacing ring is connected with the connecting pipe, the one end of connecting pipe runs through and extends to the surface of stay tube, the one end fixedly connected with of connecting pipe supports adjusting device, support adjusting device includes fixed pipe, the surface of fixed pipe is connected with the interior diapire fixed connection of fixed case;
the utility model discloses a quick-witted support column, including stay tube, spring, inner wall sliding connection, the surface fixedly connected with support column of first piston, the spring has been cup jointed on the surface of support column, the both ends of spring respectively with the surface of first piston and the interior roof fixed connection of stay tube, the one end of support column runs through and extends to the surface of fixed case, the one end fixedly connected with micromatic setting of support column, micromatic setting is including connecting ball and connecting plate, the surface of connecting ball and the one end fixed connection of support column, the lower surface of connecting plate is passed through the rotary trough and is connected the surface rotation of ball and be connected.
Preferably, the inner wall of the fixed pipe is slidably connected with a second piston, a fixed bearing is fixedly mounted on the surface of the second piston, a pressure rod is fixedly connected to the inner ring of the fixed bearing, and one end of the pressure rod penetrates through and extends to the surface of the fixed box.
Preferably, the fixed surface of fixed case is connected with fixation nut, the surface of pressurization pole and fixation nut's inner wall threaded connection, the one end fixedly connected with knob of pressurization pole, the inside of fixed pipe, connecting pipe and stay tube all is provided with hydraulic oil.
Preferably, the surface of the connecting plate is circular, the surface fixing of connecting plate installs the level bubble pipe, the last fixed surface of connecting plate installs the spirit level body, the fixed surface of connecting plate has seted up the spout, the fixed slot that has seted up of inner wall of spout.
Preferably, the inner walls of the sliding groove and the fixing groove are circular, and an arc-shaped plate is connected to the inner wall of the fixing groove in a sliding mode.
Preferably, the surface of the arc-shaped plate is fixedly connected with a sliding block, and the surface of the sliding block is in sliding connection with the inner wall of the sliding groove.
Preferably, one end of the sliding block extends to the surface of the connecting plate, and a balancing weight is fixedly connected to the surface of the sliding block.
The utility model discloses the beneficial effect who reaches is:
1. this air damping surveyor's level convenient to leveling, set up support adjusting device and micromatic setting, when using, drive the hydraulic oil pressurization of pressure bar and second piston motion in to the fixed tube through the knob, make the surface of first piston and the surface separation of spacing ring, flow in connecting pipe and supporting tube under the effect of gravity through hydraulic oil, whether the connecting plate is in the horizontality is looked over to the accurate bubble pipe of cooperation water, when the connecting plate is not in the horizontality, through rotating the balancing weight, the regulated pressure, level the connecting plate with adjust the surveyor's level body, thereby solved among the prior art and received the inconvenient problem of pitch restriction regulation through the screw thread adjustment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a sectional view of the structure of the fixing box of the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 2 of the present invention.
As shown in the figure: 1. a fixed box; 2. supporting a tube; 3. a limiting ring; 4. a connecting pipe; 5. a fixed tube; 51. a second piston; 52. fixing the bearing; 53. a pressurizing rod; 54. fixing a nut; 55. a knob; 6. a first piston; 7. a support pillar; 8. a spring; 9. a connecting ball; 10. a connecting plate; 101. a leveling bubble tube; 102. a level body; 103. a chute; 104. fixing grooves; 105. an arc-shaped plate; 106. a slider; 107. and a balancing weight.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-3, an air damping level gauge convenient for leveling comprises a fixed box 1, wherein the surface of the fixed box 1 is circular, the inner wall of the fixed box 1 is fixedly connected with a support tube 2, the three support tubes 2 are distributed in an annular array by taking the axis of the fixed box 1 as the center, the inner wall of the support tube 2 is fixedly connected with a limit ring 3, the lower surface of the limit ring 3 is fixedly connected with a connecting tube 4, one end of the connecting tube 4 penetrates through and extends to the surface of the support tube 2, one end of the connecting tube 4 is fixedly connected with a support adjusting device, the support adjusting device comprises a fixed tube 5, and the surface of the fixed tube 5 is fixedly connected with the inner bottom wall of the fixed;
the inner wall of the supporting tube 2 is connected with a first piston 6 in a sliding mode, the surface of the first piston 6 is fixedly connected with a supporting column 7, the surface of the supporting column 7 is sleeved with a spring 8, and two ends of the spring 8 are fixedly connected with the surface of the first piston 6 and the inner top wall of the supporting tube 2 respectively;
the spring 8 is arranged, so that the first piston 6 and the supporting column 7 can be stabilized after the counterweight block 107 is adjusted in a rotating mode, and the first piston 6 is prevented from being unstable due to shaking of hydraulic oil;
one end of the supporting column 7 penetrates through and extends to the surface of the fixing box 1, one end of the supporting column 7 is fixedly connected with a fine adjustment device, the fine adjustment device comprises a connecting ball 9 and a connecting plate 10, the surface of the connecting ball 9 is fixedly connected with one end of the supporting column 7, and the lower surface of the connecting plate 10 is rotatably connected with the surface of the connecting ball 9 through a rotating groove;
a second piston 51 is connected to the inner wall of the fixed pipe 5 in a sliding manner, a fixed bearing 52 is fixedly mounted on the surface of the second piston 51, a pressurizing rod 53 is fixedly connected to the inner ring of the fixed bearing 52, one end of the pressurizing rod 53 penetrates through and extends to the surface of the fixed box 1, a fixed nut 54 is fixedly connected to the surface of the fixed box 1, the surface of the pressurizing rod 53 is in threaded connection with the inner wall of the fixed nut 54, a knob 55 is fixedly connected to one end of the pressurizing rod 53, and hydraulic oil is arranged inside the fixed pipe 5, the connecting pipe 4 and the supporting pipe 2;
the surface of the connecting plate 10 is circular, a level bubble tube 101 is fixedly mounted on the surface of the connecting plate 10, a level gauge body 102 is fixedly mounted on the upper surface of the connecting plate 10, a sliding groove 103 is fixedly formed in the surface of the connecting plate 10, a fixing groove 104 is fixedly formed in the inner wall of the sliding groove 103, the inner walls of the sliding groove 103 and the fixing groove 104 are circular, an arc-shaped plate 105 is slidably connected to the inner wall of the fixing groove 104, a sliding block 106 is fixedly connected to the surface of the arc-shaped plate 105, the surface of the sliding block 106 is slidably connected with the inner wall of the sliding groove 103, one end of the sliding block 106 extends to the surface of the;
this air damping surveyor's level convenient to leveling, set up support adjusting device and micromatic setting, when using, drive pressure rod 53 and the hydraulic oil pressurization of second piston 51 motion in to fixed pipe 5 through knob 55, make the surface of first piston 6 and spacing ring 3's surface separation, flow in connecting pipe 4 and stay tube 2 through hydraulic oil under the effect of gravity, whether connecting plate 10 is in the horizontality is looked over to cooperation accurate bubble pipe 101, when connecting plate 10 is not in the horizontality, through rotating balancing weight 107, adjusting pressure, level connecting plate 10 and regulation surveyor's level body 102, thereby solved among the prior art and received the inconvenient problem of pitch restriction regulation through the screw thread adjustment.
The working principle is as follows: when using, drive pressure rod 53 through rotating knob 55 and rotate, drive the motion of second piston 51, the extrusion promotes the hydraulic oil in the fixed pipe 5 and passes through in connecting pipe 4 gets into three stay tube 2 simultaneously, the extrusion promotes first piston 6 upward movement and spacing ring 3 separation, then under the effect of gravity, when the slope is out of level in connecting plate 10 appears, one side pressure grow of connecting plate 10 slope, support column 7 on one side of slope receives pressure extrusion to promote the hydraulic oil in first piston 6 extrusion promotion stay tube 2 and passes through connecting pipe 4 and get into two other stay tubes 2, can more directly perceivedly look over the tilt state of connecting plate 10 through level bubble pipe 101 this moment, then, it rotates along spout 103 to rotate balancing weight 107, finely tune the counter weight to connecting plate 10, adjust pressure, make connecting plate 10 be in the horizontality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an air damping level gauge convenient to leveling, includes fixed case (1), its characterized in that: the surface of the fixed box (1) is circular, the inner wall of the fixed box (1) is fixedly connected with supporting tubes (2), the three supporting tubes (2) are distributed in an annular array by taking the axis of the fixed box (1) as the center, the inner wall of each supporting tube (2) is fixedly connected with a limiting ring (3), the lower surface of each limiting ring (3) is fixedly connected with a connecting tube (4), one end of each connecting tube (4) penetrates through and extends to the surface of each supporting tube (2), one end of each connecting tube (4) is fixedly connected with a supporting and adjusting device, each supporting and adjusting device comprises a fixed tube (5), and the surface of each fixed tube (5) is fixedly connected with the inner bottom wall of the fixed box (1);
the utility model discloses a fixed box's structure, including stay tube (2), inner wall sliding connection of stay tube (2) has first piston (6), the fixed surface of first piston (6) is connected with support column (7), spring (8) have been cup jointed on the surface of support column (7), the both ends of spring (8) respectively with the surface of first piston (6) and the interior roof fixed connection of stay tube (2), the one end of support column (7) is run through and is extended to the surface of fixed case (1), the one end fixedly connected with micromatic setting of support column (7), micromatic setting is including connecting ball (9) and connecting plate (10), the surface of connecting ball (9) and the one end fixed connection of support column (7), the lower surface of connecting plate (10) is connected through the surface rotation of turn trough with connecting ball (9).
2. An air damping level gauge to facilitate leveling as claimed in claim 1 wherein: the inner wall sliding connection of fixed pipe (5) has second piston (51), the fixed surface of second piston (51) installs fixed bearing (52), the inner circle fixedly connected with pressure bar (53) of fixed bearing (52), the one end of pressure bar (53) is run through and is extended to the surface of fixed case (1).
3. An air damping level gauge to facilitate leveling as claimed in claim 2 wherein: the fixed surface of fixed case (1) is connected with fixation nut (54), the surface of pressure pole (53) and the inner wall threaded connection of fixation nut (54), the one end fixedly connected with knob (55) of pressure pole (53), the inside of fixed pipe (5), connecting pipe (4) and stay tube (2) all is provided with hydraulic oil.
4. An air damping level gauge to facilitate leveling as claimed in claim 1 wherein: the surface of connecting plate (10) is circular form, the fixed surface of connecting plate (10) installs level bubble pipe (101), the fixed surface of upper surface of connecting plate (10) installs spirit level body (102), the fixed surface of connecting plate (10) has seted up spout (103), fixed slot (104) have been seted up to the inner wall of spout (103).
5. An air damping level gauge to facilitate leveling according to claim 4, wherein: the inner walls of the sliding groove (103) and the fixing groove (104) are circular, and the inner wall of the fixing groove (104) is connected with an arc-shaped plate (105) in a sliding mode.
6. An air damping level gauge to facilitate leveling according to claim 5, wherein: the surface of the arc-shaped plate (105) is fixedly connected with a sliding block (106), and the surface of the sliding block (106) is in sliding connection with the inner wall of the sliding groove (103).
7. An air damping level gauge to facilitate leveling according to claim 6, wherein: one end of the sliding block (106) extends to the surface of the connecting plate (10), and a balancing weight (107) is fixedly connected to the surface of the sliding block (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586303.7U CN212156352U (en) | 2020-04-20 | 2020-04-20 | Air damping level gauge convenient to leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586303.7U CN212156352U (en) | 2020-04-20 | 2020-04-20 | Air damping level gauge convenient to leveling |
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| Publication Number | Publication Date |
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| CN212156352U true CN212156352U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020586303.7U Active CN212156352U (en) | 2020-04-20 | 2020-04-20 | Air damping level gauge convenient to leveling |
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| CN (1) | CN212156352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066690A (en) * | 2023-03-31 | 2023-05-05 | 河北工程大学 | Level gauge for hydraulic engineering |
-
2020
- 2020-04-20 CN CN202020586303.7U patent/CN212156352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066690A (en) * | 2023-03-31 | 2023-05-05 | 河北工程大学 | Level gauge for hydraulic engineering |
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