CN215491697U

CN215491697U - Laser direction indicator for hydraulic engineering

Info

Publication number: CN215491697U
Application number: CN202120965079.7U
Authority: CN
Inventors: 肖嘉炀; 肖弼升; 梁城大
Original assignee: Guangdong Keneng Project Management Co ltd
Current assignee: Guangdong Keneng Project Management Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-01-11
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a laser direction indicator for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a main body, a support adjusting mechanism, an angle adjusting mechanism and a connecting mechanism, wherein a base is arranged at the bottom end of the main body, a connecting block is connected to the bottom end of the base, and a connecting rod is arranged on the outer wall of the connecting block; the support adjusting mechanism comprises a clamping strip located on the inner side of the connecting rod, the support adjusting mechanism further comprises a supporting rod located at one end of the clamping strip, and a telescopic rod is arranged on the inner wall of the supporting rod. According to the utility model, the support adjusting mechanism is arranged, the telescopic rod is driven to move by the movement of the pulling block through the pulling force given to the pulling block, the clamping block is driven to move by the movement of the telescopic rod, and the first spring pressure is given under the action of the limiting ring, so that the top end of the clamping block is separated from the outer wall of the bottom end of the clamping strip, the support rod can be moved, the support rod moves along the outer wall of the connecting rod, and the purpose of adjusting the height of the support rod is achieved.

Description

Laser direction indicator for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a laser direction indicator for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, various types of hydraulic buildings such as dams, dikes, spillways, sluice gates, water inlets, channels, transit troughs, rafts, fishways and the like are often required to be built, and in the construction process of the buildings, people usually need to use a laser pointer to hold the horizontal direction.

When the general laser direction instrument for hydraulic engineering is used, the laser direction instrument needs to be fixed, the terrain where the laser direction instrument needs to be used is generally uneven, and a support frame of the laser direction instrument is inconvenient to adjust, so that the laser direction instrument is difficult to keep a horizontal state with the ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that general laser direction appearance support frame is not convenient for adjust, provide a laser direction appearance for hydraulic engineering.

In order to achieve the purpose, the utility model provides the following technical scheme: a laser direction indicator for hydraulic engineering comprises a main body, a support adjusting mechanism, an angle adjusting mechanism and a connecting mechanism, wherein a base is arranged at the bottom end of the main body, a connecting block is connected to the bottom end of the base, and a connecting rod is arranged on the outer wall of the connecting block;

the utility model discloses a telescopic link, including the bracing piece, support adjustment mechanism and be connected with the bracing piece, wherein, support adjustment mechanism including being located the inboard card strip of connecting rod, support adjustment mechanism still including being located the bracing piece of card strip one end, the inner wall of bracing piece is provided with the telescopic link, the outer wall of telescopic link is provided with first spring, one side that the outer wall of telescopic link is located first spring is provided with the spacing ring, the one end of telescopic link is connected with the fixture block, the other end of telescopic link runs through to the outer wall connection of bracing piece has the piece that draws.

As a still further scheme of the utility model: the angle adjusting mechanism is including the first gear that is located the base inner wall, the outer wall connection of first gear has the locating piece that runs through to base outer wall and main part connection, the inside that one side of first gear is located the base is provided with the second gear, one side outer wall connection of second gear has the dwang that runs through to base outer wall, the inner wall of dwang is provided with the movable rod, the one end of movable rod is provided with the outer wall and is provided with the stopper.

As a still further scheme of the utility model: the connecting mechanism comprises a butt joint block located on the outer wall of one side of the supporting rod, a clamping plate is arranged on the inner wall of the butt joint block, a pressing block penetrating through the outer wall of the butt joint block is connected to the outer wall of one side of the clamping plate, and a second spring is arranged on the inner wall, located on the outer wall of the other side of the clamping plate, of the butt joint block.

As a still further scheme of the utility model: the inner wall of the butt joint block is provided with a groove matched with the moving track of the clamping plate, and the outer wall of one end of the clamping plate is in an inclined plane state.

As a still further scheme of the utility model: the butt joint block is characterized in that the butt joint blocks are arranged in a plurality of numbers, the butt joint blocks are evenly distributed on the outer wall of one side of the supporting rod, and the inner wall of each butt joint block is provided with a clamping groove matched with one end of the clamping plate.

As a still further scheme of the utility model: the outer wall of the clamping block is in an inclined plane state, and the outer wall of the clamping strip is matched with one end of the clamping block.

As a still further scheme of the utility model: the outer wall of second gear meshes with the outer wall of first gear mutually, the inner wall of base is provided with and stopper rotation orbit assorted recess.

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

1. by arranging the supporting and adjusting mechanism, the telescopic rod is driven to move by the movement of the pulling block through the pulling force given to the pulling block, the clamping block is driven to move by the movement of the telescopic rod, and meanwhile, the first spring pressure is given under the action of the limiting ring, at the moment, the top end of the clamping block is separated from the outer wall of the bottom end of the clamping strip, so that the supporting rod can be moved, the supporting rod is enabled to move along the outer wall of the connecting rod, and the purpose of adjusting the height of the supporting rod is achieved;

2. by arranging the angle adjusting mechanism, the movable rod rotates to drive the limiting block to rotate until the limiting block is contacted with the inner wall sliding groove of the base, at the moment, the pull force can be given to the movable rod to enable the limiting block to be separated from the limiting groove, then the rotating rod is rotated, the rotating rod rotates to drive the second gear to rotate, the second gear rotates to drive the first gear to rotate, the first gear rotates to drive the positioning block to move, the positioning block moves to drive the main body to rotate, and the purpose of adjusting the angle of the main body is achieved;

3. through setting up coupling mechanism, through closing the bracing piece, the butt joint piece also will dock this moment, and the one end that is located the cardboard of butt joint piece inner wall so will get into the inner wall draw-in groove of two other butt joint pieces, and the one end of cardboard will receive pressure this moment, because the one end outer wall of cardboard is the inclined plane state, so the cardboard will get into the inner wall draw-in groove of two other butt joint pieces under the exogenic action, makes three butt joint piece connect, difficult removal under the effect of second spring.

Drawings

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

FIG. 2 is an enlarged view of a portion of the present invention at A;

FIG. 3 is an enlarged view of a portion of the present invention at B;

fig. 4 is a schematic structural diagram of the angle adjustment mechanism of the present invention.

In the figure: 1. a main body; 2. a base; 3. connecting blocks; 4. a connecting rod; 5. a support adjustment mechanism; 501. clamping the strip; 502. a support bar; 503. a telescopic rod; 504. a first spring; 505. a limiting ring; 506. a clamping block; 507. pulling the block; 6. an angle adjusting mechanism; 601. a first gear; 602. positioning blocks; 603. a second gear; 604. rotating the rod; 605. a movable rod; 606. a limiting block; 7. a connecting mechanism; 701. a butt joint block; 702. clamping a plate; 703. a second spring; 704. and pressing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 4, in an embodiment of the present invention, a laser direction indicator for hydraulic engineering includes a main body 1, a support adjusting mechanism 5, an angle adjusting mechanism 6, and a connecting mechanism 7, wherein a base 2 is disposed at a bottom end of the main body 1, a connecting block 3 is connected to a bottom end of the base 2, and a connecting rod 4 is disposed on an outer wall of the connecting block 3;

wherein, support adjustment mechanism 5 including being located the inboard card strip 501 of connecting rod 4, support adjustment mechanism 5 still including being located the bracing piece 502 of card strip 501 one end, the inner wall of bracing piece 502 is provided with telescopic link 503, the outer wall of telescopic link 503 is provided with first spring 504, the outer wall of telescopic link 503 is located one side of first spring 504 and is provided with spacing ring 505, the one end of telescopic link 503 is connected with fixture block 506, the other end of telescopic link 503 runs through to the outer wall connection of bracing piece 502 has and draws piece 507.

Please refer to fig. 4, the angle adjusting mechanism 6 includes a first gear 601 located on the inner wall of the base 2, a positioning block 602 connected to the outer wall of the base 2 and connected to the main body 1 is connected to the outer wall of the first gear 601, a second gear 603 is located inside the base 2 on one side of the first gear 601, a rotating rod 604 connected to the outer wall of the base 2 is connected to the outer wall of one side of the second gear 603, a movable rod 605 is disposed on the inner wall of the rotating rod 604, and a limiting block 606 is disposed on one end of the movable rod 605, so that the angle of the main body 1 can be adjusted by the structure.

Please refer to fig. 1 and fig. 3, the connecting mechanism 7 includes a docking block 701 located on an outer wall of one side of the supporting rod 502, a clamping plate 702 is disposed on an inner wall of the docking block 701, a pressing block 704 penetrating through the outer wall of the docking block 701 is connected to an outer wall of one side of the clamping plate 702, and a second spring 703 is disposed on an inner wall of the docking block 701 located on an outer wall of the other side of the clamping plate 702, so that the supporting rod 502 can be rapidly accommodated.

Please refer to fig. 3, the inner wall of the docking block 701 is provided with a groove matching with the moving track of the clamping plate 702, the outer wall of one end of the clamping plate 702 is in a slant state, the supporting rods 502 can be closed by the structure, the docking block 701 will be docked at this time, then one end of the clamping plate 702 located on the inner wall of the docking block 701 will enter the inner wall slots of the other two docking blocks 701, and at this time one end of the clamping plate 702 will be pressed, because the outer wall of one end of the clamping plate 702 is in a slant state, the clamping plate 702 will enter the inner wall slots of the other two docking blocks 701 under the external force, and the three docking blocks 701 are connected under the action of the second spring 703 and are not easy to move.

Please refer to fig. 3, the number of the docking blocks 701 is plural, the plural docking blocks 701 are uniformly distributed on the outer wall of one side of the supporting rod 502, the inner wall of the docking block 701 is provided with a clamping groove matched with one end of the clamping plate 702, and the pressing block 704 is pressed by the structure, so that one end of the clamping plate 702 is separated from the clamping groove of the inner wall of the docking block 701, thereby separating the supporting rod 502.

Please refer to fig. 2, the outer wall of the locking block 506 is in an inclined plane, the outer wall of the locking bar 501 fits with one end of the locking block 506, the pulling block 507 is pulled by the structure, the pulling block 507 moves to drive the telescopic rod 503 to move, the telescopic rod 503 moves to drive the locking block 506 to move, and the pressure of the first spring 504 is applied by the limiting ring 505, at this time, the top end of the locking block 506 is separated from the outer wall of the bottom end of the locking bar 501, so that the supporting rod 502 can be moved, the supporting rod 502 moves along the outer wall of the connecting rod 4, and the purpose of adjusting the height of the supporting rod 502 is achieved.

Please refer to fig. 4, the outer wall of the second gear 603 is engaged with the outer wall of the first gear 601, the inner wall of the base 2 is provided with a groove matched with the rotation track of the limit block 606, the movable rod 605 can be rotated by the structure, the movable rod 605 rotates to drive the limit block 606 to rotate until the limit block 606 contacts with the inner wall sliding groove of the base 2, at this time, the pull force can be applied to the movable rod 605 to separate the limit block 606 from the limit groove, the rotating rod 604 is rotated, the rotating rod 604 rotates to drive the second gear 603 to rotate, the second gear 603 rotates to drive the first gear 601 to rotate, the first gear 601 rotates to drive the positioning block 602 to move, the positioning block 602 moves to drive the main body 1 to rotate, thereby achieving the purpose of adjusting the angle of the main body 1.

The working principle of the utility model is as follows: when the device is used, the movable rod 605 is rotated, the movable rod 605 rotates to drive the limit block 606 to rotate until the limit block 606 is contacted with the inner wall sliding groove of the base 2, at the moment, the pull force can be given to the movable rod 605, the limit block 606 is separated from the limit groove, then the rotating rod 604 is rotated, the rotating rod 604 rotates to drive the second gear 603 to rotate, the second gear 603 rotates to drive the first gear 601 to rotate, the first gear 601 rotates to drive the locating block 602 to move, the locating block 602 moves to drive the main body 1 to rotate, the purpose of adjusting the angle of the main body 1 is achieved, the pull block 507 is given the pull force, the pull block 507 moves to drive the telescopic rod 503 to move, the telescopic rod 503 moves to drive the clamping block 506 to move, meanwhile, the first spring 504 is given the pressure under the action of the limit ring 505, at the moment, the top end of the clamping block 506 is separated from the bottom outer wall of the clamping bar, then the supporting rod 502 can be moved, and the supporting rod 502 can move along the outer wall of the connecting rod 4, reached the purpose of highly adjusting bracing piece 502, draw together bracing piece 502, butt joint piece 701 will dock this moment also, the one end that is located the cardboard 702 of butt joint piece 701 inner wall will get into the inner wall draw-in groove of two other butt joint pieces 701 so, the one end of cardboard 702 will receive pressure this moment, because the one end outer wall of cardboard 702 is the inclined plane state, so cardboard 702 will get into the inner wall draw-in groove of two other butt joint pieces 701 under the exogenic action, make three butt joint piece 701 connect under the effect of second spring 703, be difficult for removing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A laser direction finder for hydraulic engineering comprises a main body (1), a supporting and adjusting mechanism (5), an angle adjusting mechanism (6) and a connecting mechanism (7), and is characterized in that a base (2) is arranged at the bottom end of the main body (1), a connecting block (3) is connected to the bottom end of the base (2), and a connecting rod (4) is arranged on the outer wall of the connecting block (3);

wherein, support adjustment mechanism (5) including card strip (501) that are located connecting rod (4) inboard, support adjustment mechanism (5) still including bracing piece (502) that are located card strip (501) one end, the inner wall of bracing piece (502) is provided with telescopic link (503), the outer wall of telescopic link (503) is provided with first spring (504), one side that the outer wall of telescopic link (503) is located first spring (504) is provided with spacing ring (505), the one end of telescopic link (503) is connected with fixture block (506), the other end of telescopic link (503) is run through to the outer wall connection of bracing piece (502) and is had pull block (507).

2. The laser direction indicator for the water conservancy project according to claim 1, wherein the angle adjusting mechanism (6) comprises a first gear (601) located on the inner wall of the base (2), the outer wall of the first gear (601) is connected with a positioning block (602) penetrating through the outer wall of the base (2) and connected with the main body (1), a second gear (603) is arranged inside the base (2) on one side of the first gear (601), the outer wall of one side of the second gear (603) is connected with a rotating rod (604) penetrating through the outer wall of the base (2), the inner wall of the rotating rod (604) is provided with a movable rod (605), and the outer wall of one end of the movable rod (605) is provided with a limiting block (606).

3. The laser direction indicator for the water conservancy project according to claim 1, characterized in that the connecting mechanism (7) comprises a butt-joint block (701) located on the outer wall of one side of the supporting rod (502), a clamping plate (702) is arranged on the inner wall of the butt-joint block (701), a pressing block (704) penetrating to the outer wall of the butt-joint block (701) is connected to the outer wall of one side of the clamping plate (702), and a second spring (703) is arranged on the outer wall of the other side of the clamping plate (702) located on the inner wall of the butt-joint block (701).

4. The laser direction indicator for the water conservancy project according to claim 3, characterized in that the inner wall of the butt-joint block (701) is provided with a groove matched with the moving track of the clamping plate (702), and the outer wall of one end of the clamping plate (702) is in an inclined plane state.

5. The laser direction indicator for the water conservancy project according to claim 3, characterized in that the number of the butt-joint blocks (701) is provided with a plurality of butt-joint blocks (701), the butt-joint blocks (701) are uniformly distributed on the outer wall of one side of the supporting rod (502), and the inner wall of the butt-joint blocks (701) is provided with a clamping groove matched with one end of the clamping plate (702).

6. The laser direction indicator for water conservancy projects according to claim 1, wherein the outer wall of the fixture block (506) is in an inclined surface state, and the outer wall of the fixture strip (501) is matched with one end of the fixture block (506).

7. The laser direction indicator for the water conservancy project according to claim 2, characterized in that the outer wall of the second gear (603) is meshed with the outer wall of the first gear (601), and the inner wall of the base (2) is provided with a groove matched with the rotation track of the limiting block (606).