CN210034875U - A kind of measuring instrument support device for water conservancy and hydropower construction - Google Patents

Abstract

The utility model relates to an engineering auxiliary device technical field discloses a measuring instrument strutting arrangement is used in water conservancy water and electricity construction, including the sill bar, the spacing groove has been seted up to the inside of sill bar, the bottom activity of sill bar has cup jointed the connecting block, the external fixed surface of connecting block is connected with the connecting rod, the other end fixedly connected with stable circle of connecting rod, the bottom fixedly connected with locating lever of connecting block, the ejector pin has been cup jointed in the top activity of sill bar, the fritter has been cup jointed in the inside activity of ejector pin, the quantity of fritter is two. This measuring instrument strutting arrangement is used in water conservancy water and electricity construction, under the effect through the locating lever, insert to soil when the topography of unevenness and fix the device, through the cooperation of locating lever and spacing groove, and then insert the locating lever to the spacing inslot for stable ring supports the device when the level land, thereby makes the device reach the effect that is applicable to different topography.

Description

A kind of measuring instrument support device for water conservancy and hydropower construction

technical field

The utility model relates to the technical field of engineering auxiliary devices, in particular to a measuring instrument support device for water conservancy and hydropower construction.

Background technique

Water conservancy and hydropower engineering trains senior engineering and technical personnel with knowledge in surveying, planning, design, construction, scientific research and management of water conservancy and hydropower projects, and can engage in planning, design, construction, scientific research and management in water conservancy, hydropower and other departments. , students majoring in water conservancy and hydropower engineering mainly study the basic theory and basic knowledge of mathematics, mechanics and building structure necessary for the construction of water conservancy and hydropower projects, so that students can obtain the necessary basic training in engineering design methods, construction management methods and scientific research methods, Basic abilities in water conservancy and hydropower engineering surveying, planning, design, construction, scientific research and management, among which data measurement is required during water conservancy and hydropower construction, and then measuring instruments are required. The use of measuring instruments requires support devices to assist use.

The existing support device is usually a tripod. In some complex terrains, the measuring instrument cannot be placed horizontally, thereby affecting the measurement. Therefore, we propose a measuring instrument support device for water conservancy and hydropower construction.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a measuring instrument supporting device for water conservancy and hydropower construction, which has the advantages of being suitable for various terrains, and solves the problem that the existing supporting device is usually a tripod, and in some relatively complex terrains , the measuring instrument cannot be placed horizontally, thereby affecting the measurement problem.

The utility model provides the following technical solutions: a supporting device for measuring instruments for water conservancy and hydropower construction, comprising a bottom rod, a position-limiting groove is arranged inside the bottom rod, a connecting block is movably sleeved at the bottom end of the bottom rod, and the bottom rod is A connecting rod is fixedly connected to the outer surface of the connecting block, a stability ring is fixedly connected to the other end of the connecting rod, and a positioning rod is fixedly connected to the bottom of the connecting block;

The top of the bottom rod is movably sleeved with an ejector rod, the inner movable sleeve of the ejector rod is connected with small blocks, the number of the small blocks is two, and the two small blocks are symmetrical with the axis of the ejector rod, A transmission shaft is fixedly connected between the two small blocks, the outer surface of the transmission shaft is movably sleeved with the bottom rod and the top rod respectively, and the outer surface of the top rod is movably sleeved with the outer surface of the bottom rod. a pipe, a threaded rod is threaded on the pipe wall of the sleeve, and the right ends of the threaded rod are respectively in contact with the top rod and the bottom rod;

The outer surface of the top rod is movably sleeved with a collar, the collar is provided with a ring groove, the inner part of the ring groove is movably sleeved with a rotating ring, and the outer surface of the rotating ring is fixedly connected with a bottom plate, so the A rotating block is movably sleeved in the middle of the bottom plate, a small rod is fixedly connected to the top of the rotating block, a rotating plate is fixedly connected to the top of the small rod, and the bottom of the rotating plate is in contact with the collar.

Preferably, the number of the connecting rods is five, and the five connecting rods are uniformly distributed on the connecting block.

Preferably, the top end of the small rod extends to the outside of the bottom plate, and the small rod is movably sleeved with the middle of the bottom plate.

Preferably, the positioning rod is adapted to the limiting groove, and the bottom end of the positioning rod is V-shaped.

Preferably, a torsion block is fixedly connected to the left end of the threaded rod, and there is a gap between the torsion block and the sleeve.

Preferably, a bolt is threaded on the ring wall of the collar, and the left end of the bolt is in contact with the ejector rod.

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

1. The measuring instrument support device for water conservancy and hydropower construction is inserted into the soil to fix the device under the action of the positioning rod when the terrain is uneven. Through the cooperation of the positioning rod and the limit groove, the positioning rod is inserted to the limit. In the slot, the stable ring supports the device when it is on the ground, so that the device can achieve the effect of being suitable for different terrains.

2. The supporting device of the measuring instrument for water conservancy and hydropower construction is connected by the movable sleeve of the collar and the ejector rod, which is convenient to adjust the position of the rotating plate, and then adjust the position measured by the measuring instrument. Through the cooperation of the small block and the transmission shaft, Further, it is convenient to fold the device, so as to facilitate its transportation and storage, and the cooperation of the sleeve and the threaded rod makes the top rod and the bottom rod on the same vertical line, which enhances the stability of the connection between the top rod and the bottom rod.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic top view of the structure of the connection block.

FIG. 3 is a schematic view of the enlarged structure of the position A in FIG. 1 .

In the picture: 1. Bottom rod; 2. Limit slot; 3. Connecting block; 4. Connecting rod; 5. Stability ring; 6. Positioning rod; 7. Top rod; 8. Small block; 9. Transmission shaft; 10 , casing; 11, threaded rod; 12, collar; 13, ring groove; 14, rotating ring; 15, bottom plate; 16, rotating block; 17, small rod; 18, rotating plate; 19, torsion block; 20, bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

As shown in Figure 1-3, a supporting device for measuring instruments for water conservancy and hydropower construction includes a bottom rod 1, a limit slot 2 is set inside the bottom rod 1, and a connecting block 3 is movably sleeved at the bottom end of the bottom rod 1, which is connected to the bottom rod 1. The outer surface of the block 3 is fixedly connected with a connecting rod 4. The number of the connecting rods 4 is five. The five connecting rods 4 are evenly distributed on the connecting block 3 in a ring shape. The other end of the connecting rod 4 is fixedly connected with a stable ring 5. The bottom of the block 3 is fixedly connected with a positioning rod 6. The positioning rod 6 is adapted to the limit groove 2. The bottom end of the positioning rod 6 is V-shaped. Under the action of the positioning rod 6, it is inserted into the soil when the terrain is uneven. To fix the device, through the cooperation of the positioning rod 6 and the limit slot 2, the positioning rod 6 is then inserted into the limit slot 2, so that the stable ring 5 supports the device when it is flat, so that the device is suitable for different applications. Terrain effect.

The top of the bottom rod 1 is movably sleeved with the ejector rod 7, and the inner movable sleeve of the ejector rod 7 is connected with a small block 8. The number of the small blocks 8 is two, and the two small blocks 8 are symmetrical with the axis of the ejector rod 7. A transmission shaft 9 is fixedly connected between the small blocks 8. The outer surface of the transmission shaft 9 is movably sleeved with the bottom rod 1 and the top rod 7 respectively, and the outer surface of the top rod 7 is movably sleeved with the outer surface of the bottom rod 1. The pipe 10, the pipe wall of the casing 10 is threadedly connected with a threaded rod 11, and the cooperation between the casing 10 and the threaded rod 11 makes the top rod 7 and the bottom rod 1 on the same vertical line, and strengthens the top rod 7 and the bottom rod. The stability of the connection of the rod 1, the left end of the threaded rod 11 is fixedly connected with a torsion block 19, there is a gap between the torsion block 19 and the sleeve 10, and the right end of the threaded rod 11 is in contact with the top rod 7 and the bottom rod 1 respectively;

The outer surface of the ejector rod 7 is movably sleeved with a collar 12, the ring wall of the collar 12 is threadedly connected with a bolt 20, the left end of the bolt 20 is in contact with the ejector rod 7, and is connected with the movable sleeve of the ejector rod 7 through the collar 12, It is convenient to adjust the position of the rotating plate 18, and then adjust the position measured by the measuring instrument. The collar 12 is provided with a ring groove 13, the inner part of the ring groove 13 is movably sleeved with a rotating ring 14, and the outer surface of the rotating ring 14 is fixedly connected There is a bottom plate 15, the middle of the bottom plate 15 is movably sleeved with a rotating block 16, the top of the rotating block 16 is fixedly connected with a small rod 17, the top of the small rod 17 extends to the outside of the bottom plate 15, and the small rod 17 and the middle of the bottom plate 15 are movable sleeves Then, the top end of the small rod 17 is fixedly connected with a rotating plate 18 , and the bottom of the rotating plate 18 is in contact with the collar 12 .

Working principle: If measuring on uneven terrain, insert the positioning rod 6 into the soil, then place the measuring instrument on the rotating plate 18, rotate the rotating plate 18 and the rotating ring 14 to adjust the position of the measuring instrument, If the measurement is performed on a flat terrain, separate the bottom rod 1 from the connecting block 3, and then insert the positioning rod 6 into the limit slot 2. If it is folded, rotate the threaded rod 11 until the threaded rod 11 and the bottom rod 1 and The top rod 1 is separated, and then the sleeve 10 is removed, and the top rod 7 and the bottom rod 1 are folded. If the position of the rotating plate 18 is adjusted, the bolt 20 is rotated, and then the collar 12 is moved to the required position. 20.

Claims (6)

1. The utility model provides a water conservancy is measuring instrument strutting arrangement for water and electricity construction, includes sill bar (1), its characterized in that: a limiting groove (2) is formed in the bottom rod (1), a connecting block (3) is movably sleeved at the bottom end of the bottom rod (1), a connecting rod (4) is fixedly connected to the outer surface of the connecting block (3), a stabilizing ring (5) is fixedly connected to the other end of the connecting rod (4), and a positioning rod (6) is fixedly connected to the bottom of the connecting block (3);

the top end of the bottom rod (1) is movably sleeved with a top rod (7), small blocks (8) are movably sleeved inside the top rod (7), the number of the small blocks (8) is two, the two small blocks (8) are symmetrical about the axis of the top rod (7), a transmission shaft (9) is fixedly connected between the two small blocks (8), the outer surface of the transmission shaft (9) is movably sleeved with the bottom rod (1) and the top rod (7) respectively, a sleeve (10) is movably sleeved between the outer surface of the top rod (7) and the outer surface of the bottom rod (1), a threaded rod (11) is connected to the wall of the sleeve (10) in a threaded mode, and the right end of the threaded rod (11) is in contact with the top rod (7) and the bottom rod (1) respectively;

the lantern ring (12) has been cup jointed in the surface activity of ejector pin (7), annular (13) have been seted up on the lantern ring (12), swivel becket (14) has been cup jointed in the inside activity of annular (13), the external fixed surface of swivel becket (14) is connected with bottom plate (15), rotatory piece (16) has been cup jointed in the middle part activity of bottom plate (15), the top fixedly connected with staff (17) of rotatory piece (16), the top fixedly connected with rotor plate (18) of staff (17), the bottom and the lantern ring (12) contact of rotor plate (18).

2. The measuring instrument supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the number of the connecting rods (4) is five, and the five connecting rods (4) are uniformly distributed on the connecting block (3) in an annular mode.

3. The measuring instrument supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the top end of the small rod (17) extends to the outside of the bottom plate (15), and the small rod (17) is movably sleeved with the middle of the bottom plate (15).

4. The measuring instrument supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the positioning rod (6) is matched with the limiting groove (2), and the bottom end of the positioning rod (6) is V-shaped.

5. The measuring instrument supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the left end fixedly connected with of threaded rod (11) turns round piece (19), it has the clearance to turn round between piece (19) and sleeve pipe (10).

6. The measuring instrument supporting device for water conservancy and hydropower construction according to claim 1, characterized in that: the wall of the lantern ring (12) is connected with a bolt (20) in a threaded mode, and the left end of the bolt (20) is in contact with the ejector rod (7).

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