CN210198362U

CN210198362U - Level gauge convenient to stretch out and draw back for hydraulic engineering measurement

Info

Publication number: CN210198362U
Application number: CN201921240816.6U
Authority: CN
Inventors: Wenming Song; 宋文明
Original assignee: Shandong Tongjian Engineering Survey Co Ltd
Current assignee: Shandong Tongjian Engineering Survey Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-03-27
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a surveyor's level for hydraulic engineering measurement convenient to it is flexible, including organism and fixed awl, the organism side is provided with the camera lens, wherein, the organism side is provided with the eyepiece with one side that the camera lens is relative, the bottom of the body is provided with horizontal spiral knob, horizontal spiral knob installs at the frame top, the pillar is installed through the pivot in the frame bottom, the pillar side is provided with the scale mark, the pillar is installed inside the shrink post, shrink capital portion is provided with the tighrening ring, adjustment tank internally mounted has the spheroid, the spheroid side is fixed with the connecting rod, bolt hole internally mounted has adjusting bolt. This level for hydraulic engineering measurement convenient to it is flexible is provided with the shrink post, before the use, rotates the knob for the anchorage bar is at the inside swivelling movement of pole hole, and the distance between first anchorage block and the second anchorage block increases this moment, and then the pillar can be inside flexible at the shrink post, from this, can adjust the height of frame.

Description

Level gauge convenient to stretch out and draw back for hydraulic engineering measurement

Technical Field

The utility model relates to a hydraulic engineering equipment technical field specifically is a level for hydraulic engineering measurement convenient to it is flexible.

Background

As people know that the hydraulic engineering in China is developed particularly rapidly and the technology is advanced, in the process of developing the hydraulic engineering, the important thing is to measure the hydraulic engineering, a plurality of hydraulic engineering measuring instruments are needed, here, people research a leveling instrument for measuring the hydraulic engineering, and hope that the leveling instrument for measuring the hydraulic engineering can provide more help for people in the process of measuring the hydraulic engineering through continuous research and innovation of the leveling instrument for measuring the hydraulic engineering, so that the efficiency of measuring the hydraulic engineering is further improved.

Although the currently known levels for hydraulic engineering surveying are of a wide variety, many levels for hydraulic engineering surveying have the following disadvantages: when the device is used, the device cannot be conveniently stretched, so that the height of the device can be adjusted to adapt to different region operations, and the height cannot be accurately adjusted, so that the existing level gauge for hydraulic engineering measurement is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surveyor's level for hydraulic engineering measurement convenient to it is flexible with the device to solve the surveyor's level for hydraulic engineering measurement on the existing market that above-mentioned background art provided, can not be convenient when using, adjusts its height from this, adapts to different region operations, moreover, can not be accurate carry out height control's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a level gauge convenient for extension and retraction for hydraulic engineering measurement comprises a machine body and a fixed cone, wherein a lens is arranged on the side surface of the machine body,

an eyepiece is arranged on one side of the side surface of the machine body opposite to the lens, a horizontal screw knob is arranged at the bottom of the machine body, the horizontal screw knob is arranged at the top of the machine base, a support column is arranged at the bottom of the machine base through a rotating shaft, and scale marks are arranged on the side surface of the support column;

the strut is installed inside a shrinkage column, a fastening ring is arranged at the top of the shrinkage column, a locking ring is installed outside the shrinkage column, an adjusting groove is formed in the side surface of the locking ring, a ball is installed inside the adjusting groove, a connecting rod is fixed to the side surface of the ball, a bolt hole is formed in the side surface of the connecting rod, an adjusting bolt is installed inside the bolt hole, the adjusting bolt is arranged inside a sliding groove, the sliding groove is formed in the top of an adjusting rod, and the adjusting rod is fixed to the side surface of the ball;

the fixed cone is fixed at the bottom of the shrinkage column.

Preferably, the pillar is provided with threely, three the pillar equidistance is fixed in the frame bottom, just the pillar through the pivot with constitute revolution mechanic between the frame, moreover constitute extending structure between pillar and the shrink post.

Preferably, the tighrening ring includes first tighrening block, swivelling chute, rotatory piece, anchorage bar, pole hole, second tighrening block and knob, first tighrening block is fixed the tighrening ring side, first tighrening block side is provided with the swivelling chute, swivelling chute internally mounted has rotatory piece, the rotatory piece side is fixed with the anchorage bar, the anchorage bar is installed in the pole downthehole portion, the pole hole sets up in the second tighrening block side, the second tighrening block is fixed the tighrening ring side, anchorage bar one end is fixed with the knob.

Preferably, the fastening ring is a non-closed circular ring, the first fastening block and the second fastening block are arranged on the same side of the fastening ring, and a rotating structure is formed between the fastening rod and the rod hole.

Preferably, each locking ring side face is provided with two adjusting grooves, spheres are arranged in the two adjusting grooves, one sphere side face is fixed with a connecting rod, the other sphere side face is fixed with an adjusting rod, and a rotating structure is formed between the spheres and the adjusting grooves.

Preferably, a telescopic structure is formed between the connecting rod and the adjusting rod, and a sliding structure is formed between the adjusting bolt on the side surface of the connecting rod and the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this level for hydraulic engineering measurement convenient to it is flexible:

1. the telescopic support is provided with a telescopic column, and before the telescopic support is used, a knob on the side surface of a second fastening block on the side surface of the telescopic column is rotated to enable a fastening rod to rotate and move in a rod hole, and at the moment, the distance between the first fastening block and the second fastening block is increased, so that the support can stretch out and draw back in the telescopic column, and therefore, the height of the base can be adjusted according to the height of an observer, and the telescopic support is convenient and quick to observe better;

2. the height of the machine base is adjusted, and the side face of the support column is provided with scale marks, so that when the support column is contracted in the contraction column, the adjustment scales can be recorded, the heights of the three support columns can be conveniently adjusted in the same range, the machine base is kept as horizontal as possible, after the adjustment is finished, the fastening rod is screwed in the rod hole through the knob, the support column can be fixed in the contraction column, and the height of the machine base is fixed;

3. be provided with the regulation pole, pass through the fixed cone fixed position with the shrink post after, with the connecting rod shrink inside adjusting the pole, screw adjusting bolt inside the bolt hole again, can fix the connecting rod inside adjusting the pole, from this all fix the connecting rod of three shrink post side inside adjusting the pole, can fix the position of three shrink post, effectively prevent because the equipment that the shrink post slides and lead to empting the problem.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is an enlarged schematic structural diagram of part B of the present invention.

In the figure: 1. a body; 2. a lens; 3. an eyepiece; 4. a horizontal screw knob; 5. a machine base; 6. a rotating shaft; 7. a pillar; 8. scale lines; 9. a contracting column; 10. a fastening ring; 1001. a first fastening block; 1002. a rotating tank; 1003. rotating the block; 1004. a fastening rod; 1005. a rod hole; 1006. a second fastening block; 1007. a knob; 11. a locking ring; 12. an adjustment groove; 13. a sphere; 14. a connecting rod; 15. bolt holes; 16. adjusting the bolt; 17. a sliding groove; 18. adjusting a rod; 19. and (5) fixing the cone.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a level gauge convenient for telescopic hydraulic engineering measurement comprises a body 1, a lens 2, an eyepiece 3, a horizontal screw button 4, a base 5, a rotating shaft 6, a pillar 7, a scale mark 8, a contraction column 9, a fastening ring 10, a locking ring 11, an adjusting groove 12, a sphere 13, a connecting rod 14, a bolt hole 15, an adjusting bolt 16, a sliding groove 17, an adjusting rod 18 and a fixing cone 19, wherein the lens 2 is arranged on the side surface of the body 1,

an ocular lens 3 is arranged on one side of the side surface of the machine body 1 opposite to the lens 2, a horizontal screw knob 4 is arranged at the bottom of the machine body 1, the horizontal screw knob 4 is arranged at the top of a machine base 5, a support post 7 is arranged at the bottom of the machine base 5 through a rotating shaft 6, three support posts 7 are arranged at the bottom of the machine base 5 at equal intervals, a rotating structure is formed between the support post 7 and the machine base 5 through the rotating shaft 6, a telescopic structure is formed between the support post 7 and a telescopic column 9, before the use, a knob 1007 at the side surface of a second fastening block 1006 at the side surface of the telescopic column 9 is rotated, so that a fastening rod 1004 rotates and moves in a rod hole 1005, at the moment, the distance between a first fastening block 1001 and the second fastening block 1006 is increased, the support post 7 can stretch in the telescopic column 9, and therefore, the height of the machine base 5, the side surface of the strut 7 is provided with scale marks 8;

the strut 7 is installed inside a shrinkage column 9, a fastening ring 10 is arranged on the top of the shrinkage column 9, the fastening ring 10 comprises a first fastening block 1001, a rotation groove 1002, a rotation block 1003, a fastening rod 1004, a rod hole 1005, a second fastening block 1006 and a knob 1007, the first fastening block 1001 is fixed on the side of the fastening ring 10, the first fastening block 1001 is provided with a rotation groove 1002 on the side, the rotation groove 1002 is internally provided with the rotation block 1003, the rotation block 1003 is fixed with the fastening rod 1004 on the side, the fastening rod 1004 is installed inside the rod hole 1005, the rod hole 1005 is arranged on the side of the second fastening block 1006, the second fastening block 1006 is fixed on the side of the fastening ring 10, one end of the fastening rod 1004 is fixed with the knob 1007, the fastening ring 10 is a non-closed circular ring, and the first fastening block 1001 and the second fastening block 1006 are arranged on the same side of the fastening ring 10, and a rotation structure is formed between the fastening rod 1004 and the rod hole 1005, when the device is used, the knob 1007 on the side of the second fastening block 1006 on the side of the shrinkage column 9 is rotated, so that the fastening rod 1004 rotates and moves in the rod hole 1005, at the moment, the distance between the first fastening block 1001 and the second fastening block 1006 is increased, the strut 7 can stretch and retract in the shrinkage column 9, therefore, the height of the machine base 5 can be adjusted according to the height of an observer, the device is convenient and rapid to observe better, the locking ring 11 is installed on the outer side of the shrinkage column 9, the adjusting groove 12 is arranged on the side of the locking ring 11, two adjusting grooves 12 are arranged on the side of each locking ring 11, the spheres 13 are installed in the two adjusting grooves 12, the connecting rod 14 is fixed on the side of one sphere 13, the adjusting rod 18 is fixed on the side of the other sphere 13, a rotating structure is formed between the sphere 13 and the adjusting groove 12, when the device is used, the adjusting bolt 16 on the top of the connecting rod 14 on the side of, the adjusting bolt 16 can be rotatably moved out of the bolt hole 15, at this time, the connecting rod 14 can slide in the adjusting rod 18, the positions of the three shrinkage columns 9 can be adjusted, so as to fix the device, the ball 13 is installed in the adjusting groove 12, the connecting rod 14 is fixed on the side surface of the ball 13, the bolt hole 15 is arranged on the side surface of the connecting rod 14, a telescopic structure is formed between the connecting rod 14 and the adjusting rod 18, a sliding structure is formed between the adjusting bolt 16 on the side surface of the connecting rod 14 and the sliding groove 17, after the shrinkage columns 9 are fixed in position by the fixing cone 19, the connecting rod 14 is shrunk in the adjusting rod 18, the adjusting bolt 16 is screwed in the bolt hole 15, so that the connecting rod 14 can be fixed in the adjusting rod 18, the connecting rods 14 on the side surfaces of the three shrinkage columns 9 are all fixed in the adjusting rod 18, and the positions of the, the problem of equipment toppling caused by sliding of the shrinkage column 9 is effectively prevented, an adjusting bolt 16 is installed inside the bolt hole 15, the adjusting bolt 16 is arranged inside a sliding groove 17, the sliding groove 17 is arranged at the top of an adjusting rod 18, and the adjusting rod 18 is fixed on the side face of the sphere 13;

the fixed cone 19 is fixed at the bottom of the shrinkage column 9.

The working principle is as follows: when the level gauge convenient for extension and contraction for hydraulic engineering measurement is used, firstly, the device is transported to a measurement area, a relatively stable area is selected to place the device, the adjusting bolt 16 on the top of the connecting rod 14 on the side surface of the contraction column 9 at the bottom of the device is firstly rotated, so that the adjusting bolt 16 can be rotated and moved out from the inside of the bolt hole 15, at the moment, the connecting rod 14 can slide in the adjusting rod 18, the knob 1007 on the side surface of the second fastening block 1006 on the side surface of the contraction column 9 is rotated, so that the fastening rod 1004 can rotate and move in the rod hole 1005, at the moment, the distance between the first fastening block 1001 and the second fastening block 1006 is increased, the support column 7 can extend and contract in the contraction column 9, therefore, the height of the base 5 can be adjusted according to the height of an observer, the level gauge is convenient and quick to facilitate better observation, and when the height of the base 5 is adjusted, when the support posts 7 are contracted in the contracting posts 9, the adjusting scales can be recorded, so that the heights of the three support posts 7 can be conveniently adjusted in the same range, the machine base 5 is kept as horizontal as possible, after the adjustment is finished, the fastening rod 1004 is screwed inside the rod hole 1005 by the knob 1007, the support post 7 is fixed inside the retracting column 9, the height of the base 5 is fixed, then, after the retracting column 9 is fixed in position by the fixing cone 19, the connecting rod 14 is retracted inside the adjusting rod 18, the adjusting bolt 16 is screwed inside the bolt hole 15, the connecting rods 14 can be fixed inside the adjusting rods 18, thereby fixing the connecting rods 14 at the sides of the three telescopic columns 9 inside the adjusting rods 18, the positions of the three retracting columns 9 can be fixed, so that the problem of equipment toppling caused by the sliding of the retracting columns 9 can be effectively prevented, and the details which are not described in detail in the specification belong to the prior art which is well known to the skilled person in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a level for hydraulic engineering is measured convenient to it is flexible, includes organism (1) and stationary cone (19), its characterized in that: a lens (2) is arranged on the side surface of the machine body (1), wherein,

an eyepiece (3) is arranged on one side, opposite to the lens (2), of the side face of the machine body (1), a horizontal screw knob (4) is arranged at the bottom of the machine body (1), the horizontal screw knob (4) is installed at the top of the machine base (5), a support column (7) is installed at the bottom of the machine base (5) through a rotating shaft (6), and scale marks (8) are arranged on the side face of the support column (7);

the strut (7) is installed inside a shrinkage column (9), a fastening ring (10) is arranged at the top of the shrinkage column (9), a locking ring (11) is installed on the outer side of the shrinkage column (9), an adjusting groove (12) is formed in the side face of the locking ring (11), a ball body (13) is installed inside the adjusting groove (12), a connecting rod (14) is fixed on the side face of the ball body (13), a bolt hole (15) is formed in the side face of the connecting rod (14), an adjusting bolt (16) is installed inside the bolt hole (15), the adjusting bolt (16) is arranged inside a sliding groove (17), the sliding groove (17) is arranged at the top of an adjusting rod (18), and the adjusting rod (18) is fixed on the side face of the ball body (13;

the fixed cone (19) is fixed at the bottom of the shrinkage column (9).

2. The level gauge convenient to stretch and retract for hydraulic engineering surveying of claim 1, wherein: pillar (7) are provided with threely, three pillar (7) equidistance is fixed in frame (5) bottom, just pillar (7) through pivot (6) with constitute revolution mechanic between frame (5), moreover constitute extending structure between pillar (7) and shrink post (9).

3. The level gauge convenient to stretch and retract for hydraulic engineering surveying of claim 1, wherein: the fastening ring (10) comprises a first fastening block (1001), a rotating groove (1002), a rotating block (1003), a fastening rod (1004), a rod hole (1005), a second fastening block (1006) and a knob (1007), wherein the first fastening block (1001) is fixed on the side surface of the fastening ring (10), the rotating groove (1002) is arranged on the side surface of the first fastening block (1001), the rotating block (1003) is installed inside the rotating groove (1002), the fastening rod (1004) is fixed on the side surface of the rotating block (1003), the fastening rod (1004) is installed inside the rod hole (1005), the rod hole (1005) is arranged on the side surface of the second fastening block (1006), the second fastening block (1006) is fixed on the side surface of the fastening ring (10), and the knob (1007) is fixed on one end of the fastening rod (1004).

4. The level gauge convenient to stretch and retract for hydraulic engineering measurement according to claim 3, wherein: the fastening ring (10) is a non-closed circular ring, the first fastening block (1001) and the second fastening block (1006) are arranged on the same side of the fastening ring (10), and a rotating structure is formed between the fastening rod (1004) and the rod hole (1005).

5. The level gauge convenient to stretch and retract for hydraulic engineering surveying of claim 1, wherein: every locking ring (11) side all is provided with two adjustment tank (12), and two spheroid (13), one are all installed to adjustment tank (12) inside spheroid (13) side is fixed with connecting rod (14), another spheroid (13) side is fixed with regulation pole (18), moreover spheroid (13) with constitute revolution mechanic between adjustment tank (12).

6. The level gauge convenient to stretch and retract for hydraulic engineering surveying of claim 1, wherein: a telescopic structure is formed between the connecting rod (14) and the adjusting rod (18), and a sliding structure is formed between the adjusting bolt (16) on the side surface of the connecting rod (14) and the sliding groove (17).