CN213118305U

CN213118305U - Engineering survey surveyor's level strutting arrangement

Info

Publication number: CN213118305U
Application number: CN202021964124.9U
Authority: CN
Inventors: 周冬梅
Original assignee: Jiangxi Environmental Engineering Vocational College
Current assignee: Jiangxi Environmental Engineering Vocational College
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-04
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an engineering survey surveyor's level strutting arrangement, including the mounting panel, the mounting panel be fixed with the fifth fixed block, the bar shaped plate has been cup jointed in the fifth fixed block is slided, the top of mounting panel is fixed with the second fixed block, the lead screw has been cup jointed to second fixed block internal rotation, the fixed plate has been cup jointed through the screw thread on the lead screw. The utility model discloses in can adjust the height of plummer according to the actual demand, make things convenient for the staff to measure more, the flexible length of guide bar can be adjusted according to the demand to the sleeve and the spring of the bottom installation of dead lever, can adjust according to the horizontal gradient on ground, make the plummer more stable, the fixed block rubber in guide bar bottom can prevent that the dead lever from taking place to slide, cause measuring error, unusual stability, the slipmat of the top installation of plummer can prevent that the spirit level from taking place to slide.

Description

Engineering survey surveyor's level strutting arrangement

Technical Field

The utility model relates to an engineering survey technical field especially relates to an engineering survey surveyor's level strutting arrangement.

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, a vertical shaft, a base and a foot screw. The device is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure, the level is an instrument for measuring the height difference between two points on the ground by establishing a horizontal sight line, and the engineering measuring level is mostly used for improving the accuracy and the working efficiency of engineering measurement.

At present, engineering survey level adopts ordinary tripod to support, installs engineering survey level on the tripod that can stretch out and draw back and places in between two observation points, and its inconvenient height-adjusting adjusts through rotating three stabilizer blade many times and adjusting, and work efficiency is not high, and the tripod is not stable enough, often produces in the measurement and rocks, causes measuring error, consequently, in order to solve this type of problem, we have provided an engineering survey level strutting arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient height-adjusting of surveyor's level support frame among the prior art, adjust through the three stabilizer blade of multitime rotation, work efficiency is not high, and the tripod is not stable enough, often produces in the measurement and rocks, causes measuring error's shortcoming, and an engineering survey surveyor's level strutting arrangement who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an engineering surveying level supporting device, includes the mounting panel, the mounting panel be fixed with the fifth fixed block, the bar shaped plate has been cup jointed in sliding in the fifth fixed block, the top of mounting panel is fixed with the second fixed block, the lead screw has been cup jointed in the second fixed block rotation, the fixed plate has been cup jointed through the screw thread on the lead screw, the fixed plate is fixed at the back of bar shaped plate, the top of bar shaped plate is fixed with the L shaped plate, first tooth's socket has been seted up to the bottom of L shaped plate, the top of mounting panel is fixed with first fixed block, the back of first fixed block articulates there is first gear, first gear and first tooth's socket mesh, the front of first gear is fixed with first connecting rod, the tip of first connecting rod articulates there is the second connecting rod, the tip of second connecting rod articulates there is the plummer, the top of mounting panel is fixed with the, the back of third fixed block articulates there is the second gear, the second tooth's socket has been seted up at the top of shaped plate, second gear and second tooth's socket engagement, the front of second gear is fixed with the third connecting rod, the tip of third connecting rod articulates there is the fourth connecting rod, the fourth connecting rod articulates in the bottom of plummer, the bottom of mounting panel articulates there is the supporting leg, the bottom of mounting panel is provided with stabilizing mean.

Preferably, stabilizing mean includes the dead lever, the dead lever is fixed in the bottom of mounting panel, the sleeve is installed to the bottom of dead lever, the guide bar has been cup jointed in the sleeve slides, the end fixing of guide bar has the block rubber, telescopic side is fixed with the spring, the tip of spring is fixed at the top of block rubber.

Preferably, the bottom of strip shaped plate is fixed with the slider, the spout has been seted up at the top of mounting panel, slider slidable mounting is in the spout.

Preferably, a fourth fixed block is fixed at the top of the mounting plate, a fifth connecting rod is hinged to the back of the fourth fixed block, a seventh connecting rod is hinged to the end of the fifth connecting rod, and the end of the seventh connecting rod is hinged to the bottom of the bearing table.

Preferably, the end of the third connecting rod is hinged with a sixth connecting rod, and the end of the sixth connecting rod is hinged with the end of the fifth connecting rod.

Preferably, the top of the bearing table is provided with an anti-slip pad, the end part of the screw rod is fixed with a handle, and the handle is provided with anti-slip lines.

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

1: the utility model discloses in rotate the handle and drive the lead screw and rotate, control about making the fixed plate, the fixed plate drives and removes about L shaped plate and the bar shaped plate and makes first gear and second gear opposite direction rotate, makes the plummer reciprocate through first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, and the auto-lock nature that the lead screw has can prevent that the plummer atress from reversing, can adjust the height of plummer according to actual demand, makes things convenient for the staff to measure more.

2: the utility model discloses the flexible length of guide bar can be adjusted according to the demand to the sleeve and the spring of the bottom installation of well dead lever, can adjust according to the horizontal slope on ground, makes the plummer more stable, and the rubber block of guide bar bottom fixed can prevent that the dead lever from taking place to slide, causes measuring error, unusual stability, and the slipmat of the top installation of plummer can prevent that the surveyor's level from taking place to slide.

Drawings

Fig. 1 is a front sectional view of an engineering measuring level supporting device provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is the utility model provides a structural schematic of the fixed plate of the engineering surveying level supporting device.

In the figure: the device comprises a mounting plate 1, supporting legs 2, strip-shaped plates 3, sleeves 4, guide rods 5, rubber blocks 6, springs 7, fixing rods 8, a first fixing block 9, a handle 10, a second fixing block 11, a screw rod 12, a first connecting rod 13, a second connecting rod 14, an L-shaped plate 15, a first gear 16, a third fixing block 17, a second gear 18, a third connecting rod 19, a fourth connecting rod 20, a fourth fixing block 21, a fifth connecting rod 22, a sixth connecting rod 23, a seventh connecting rod 24, a non-slip mat 25, a bearing table 26, a fifth fixing block 27, a sliding chute 28, a sliding block 29 and a fixing plate 30.

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.

Referring to fig. 1-3, an engineering surveying level supporting device comprises a mounting plate 1, a fifth fixed block 27 is fixed on the mounting plate 1, a strip-shaped plate 3 is sleeved in the fifth fixed block 27 in a sliding manner, a second fixed block 11 is fixed on the top of the mounting plate 1, a screw rod 12 is sleeved in the second fixed block 11 in a rotating manner, a fixed plate 30 is sleeved on the screw rod 12 through threads, the fixed plate 30 is fixed on the back of the strip-shaped plate 3, an L-shaped plate 15 is fixed on the top of the strip-shaped plate 3, a first tooth space is formed at the bottom of the L-shaped plate 15, a first fixed block 9 is fixed on the top of the mounting plate 1, a first gear 16 is hinged on the back of the first fixed block 9, the first gear 16 is meshed with the first tooth space, a first connecting rod 13 is fixed on the front of the first gear 16, a second connecting rod 14 is hinged on the end of the first connecting rod 13, a bearing, the back of third fixed block 17 articulates there is second gear 18, and the second tooth's socket has been seted up at the top of strip shaped plate 3, and second gear 18 and second tooth's socket engagement, the front of second gear 18 is fixed with third connecting rod 19, and the tip of third connecting rod 19 articulates there is fourth connecting rod 20, and fourth connecting rod 20 articulates in the bottom of plummer 26, and the bottom of mounting panel 1 articulates there is supporting leg 2, and the bottom of mounting panel 1 is provided with stabilizing mean.

Stabilizing mean includes dead lever 8, and dead lever 8 fixes in the bottom of mounting panel 1, and sleeve 4 is installed to the bottom of dead lever 8, and sliding sleeve has cup jointed guide bar 5 in sleeve 4, and the end fixing of guide bar 5 has block rubber 6, and the side of sleeve 4 is fixed with spring 7, and the end fixing of spring 7 is at the top of block rubber 6.

The bottom of strip shaped plate 3 is fixed with slider 29, spout 28 has been seted up at the top of mounting panel 1, slider 29 slidable mounting is in spout 28, the top of mounting panel 1 is fixed with fourth fixed block 21, it has fifth connecting rod 22 to articulate at the back of fourth fixed block 21, the tip of fifth connecting rod 22 articulates there is seventh connecting rod 24, the tip of seventh connecting rod 24 articulates the bottom at plummer 26, the tip of third connecting rod 19 articulates there is sixth connecting rod 23, the tip of sixth connecting rod 23 articulates the tip at fifth connecting rod 22, slipmat 25 is installed at the top of plummer 26, the end fixing of lead screw 12 has handle 10, be provided with anti-skidding line on the handle 10.

The working principle is as follows: when the leveling instrument is used, the leveling instrument is arranged on the non-slip mat 25, the leveling instrument can be prevented from sliding, the two supporting legs 2 are propped open until the rubber block 6 is attached to the ground, the telescopic length of the guide rod 5 can be adjusted according to the requirement by the sleeve 4 and the spring 7 arranged at the bottom of the fixing rod 8, the adjustment can be carried out according to the horizontal gradient of the ground, the bearing platform 26 is more stable, the rubber block 6 fixed at the bottom of the guide rod 5 can prevent the fixing rod 8 from sliding to cause measurement errors and is very stable, when the height of the bearing platform 26 needs to be adjusted, the handle 10 is rotated, the handle 10 drives the screw rod 12 to rotate, the screw rod 12 drives the fixing plate 30 to move left and right, the fixing plate 30 drives the L-shaped plate 15 and the strip-shaped plate 3 to move left and right to cause the first gear 16 and the second gear 18 to rotate in the opposite direction, the bearing platform 26 is moved up and, the screw rod 12 has self-locking property, which can prevent the bearing platform 26 from being forced to reverse, and can adjust the height of the bearing platform 26 according to actual requirements, so that the measurement by workers is more convenient, and the fifth connecting rod 22, the sixth connecting rod 23 and the seventh connecting rod 24 can play a role in stabilizing and guiding the bearing platform 26 when the height is adjusted.

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

1. The utility model provides an engineering survey spirit level strutting arrangement, includes mounting panel (1), its characterized in that, the mounting panel (1) be fixed with fifth fixed block (27), sliding sleeve has bar (3) in fifth fixed block (27), the top of mounting panel (1) is fixed with second fixed block (11), lead screw (12) have been cup jointed to second fixed block (11) internal rotation, fixed plate (30) have been cup jointed through the screw thread on lead screw (12), fixed plate (30) are fixed at the back of bar (3), the top of bar (3) is fixed with L shaped plate (15), first tooth's socket has been seted up to the bottom of L shaped plate (15), the top of mounting panel (1) is fixed with first fixed block (9), the back of first fixed block (9) articulates there is first gear (16), first gear (16) and first tooth's socket meshing, a first connecting rod (13) is fixed on the front surface of the first gear (16), a second connecting rod (14) is hinged at the end part of the first connecting rod (13), the end part of the second connecting rod (14) is hinged with a bearing platform (26), a third fixed block (17) is fixed at the top of the mounting plate (1), a second gear (18) is hinged behind the third fixed block (17), a second tooth socket is arranged at the top of the strip-shaped plate (3), the second gear (18) is meshed with the second gear groove, a third connecting rod (19) is fixed on the front surface of the second gear (18), the end part of the third connecting rod (19) is hinged with a fourth connecting rod (20), the fourth connecting rod (20) is hinged at the bottom of the bearing platform (26), the bottom of mounting panel (1) articulates there is supporting leg (2), the bottom of mounting panel (1) is provided with stabilizing mean.

2. The engineering measuring level supporting device according to claim 1, wherein the stabilizing mechanism comprises a fixing rod (8), the fixing rod (8) is fixed at the bottom of the mounting plate (1), a sleeve (4) is installed at the bottom of the fixing rod (8), a guide rod (5) is slidably sleeved in the sleeve (4), a rubber block (6) is fixed at the end of the guide rod (5), a spring (7) is fixed at the side of the sleeve (4), and the end of the spring (7) is fixed at the top of the rubber block (6).

3. The engineering surveying level supporting device according to claim 1, characterized in that a sliding block (29) is fixed at the bottom of the strip-shaped plate (3), a sliding groove (28) is opened at the top of the mounting plate (1), and the sliding block (29) is slidably mounted in the sliding groove (28).

4. An engineering measuring level supporting device according to claim 1, characterized in that a fourth fixed block (21) is fixed on the top of the mounting plate (1), a fifth connecting rod (22) is hinged behind the fourth fixed block (21), a seventh connecting rod (24) is hinged at the end of the fifth connecting rod (22), and the end of the seventh connecting rod (24) is hinged at the bottom of the bearing platform (26).

5. An engineering level gauge support according to claim 1, characterized in that the end of the third link (19) is hinged to a sixth link (23), the end of the sixth link (23) being hinged to the end of a fifth link (22).

6. An engineering measuring level supporting device according to claim 1, wherein a non-slip mat (25) is mounted on the top of the bearing platform (26), a handle (10) is fixed on the end of the screw rod (12), and non-slip lines are arranged on the handle (10).