CN211344588U

CN211344588U - Fastening device for water conservancy and hydropower construction

Info

Publication number: CN211344588U
Application number: CN202020067486.1U
Authority: CN
Inventors: 孟杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-08-25
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of hydroelectric equipment, especially, be a fastener is used in water conservancy water and electricity construction, can't adjust and need artifical cost longer to the part of different width to current equipment and carry out firm problem, the scheme as follows now is proposed, it includes the control box, the equal fixed mounting in top both sides of control box has the depression bar case, and two worm wheels are installed in the inside rotation of control box, and one side meshing that two worm wheels are close to each other has same worm, and the rear side fixed mounting of worm wheel has the cam, and the outside swing joint of cam has one side of montant, and the opposite side fixed mounting of montant has the one end of spring and the one end of horizon bar, and the other end fixed mounting of spring is on the inner wall of control. The utility model discloses just can make corresponding regulation according to the part of different widths, make things convenient for the use of water conservancy water and electricity construction, improve staff's operational environment, nimble operative installations and convenient operation.

Description

Fastening device for water conservancy and hydropower construction

Technical Field

The utility model relates to a hydroelectric equipment technical field especially relates to a fastener is used in water conservancy water and electricity construction.

Background

The water conservancy and hydropower engineering is mainly the aspects of surveying, planning, designing, constructing, scientific research, management and the like of the water conservancy and hydropower engineering, the water conservancy and hydropower engineering is a vital infrastructure and foundation industry in China, along with the serious shortage of water resources and the increasing aggravation of energy crisis in China and even in the world, the treatment of rivers is accelerated, hydropower is preferentially developed, and the development and utilization of water energy and the optimal configuration of water resources become urgent. At present, fastening devices are frequently used during hydraulic and hydroelectric engineering construction, the fastening of objects during the construction of the fastening devices are mainly used for some constructions, the construction of water conservancy and hydropower is facilitated, but the common construction device fasteners are parts with two or more than two parts under the common condition, the fastening devices are connected together through bolts or other equipment to fasten construction equipment, and the fastening devices can spend long time when fastening the construction equipment, so that the construction of buildings is not facilitated.

To the shortcoming that the existing fastening device for water conservancy and hydropower construction cannot adjust parts with different widths when in use and needs to spend a long time, we provide a fastening device for water conservancy and hydropower construction to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that current equipment manual operation wastes time and energy, and the fastener is used in water conservancy water and electricity construction that provides.

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

a fastening device for water conservancy and hydropower construction comprises an operation box, wherein both sides of the top of the operation box are fixedly provided with a pressure bar box, two worm gears are rotatably arranged in the operation box, one sides of the two worm gears, which are close to each other, are engaged with the same worm, the rear side of each worm gear is fixedly provided with a cam, the outer side of each cam is movably connected with one side of a vertical rod, the other side of each vertical rod is fixedly provided with one end of a spring and one end of a horizontal rod, the other end of each spring is fixedly arranged on the inner wall of the operation box, the other end of each horizontal rod is fixedly, the outer side of the first piston is connected with the inner wall of the operation box in a sliding and sealing way, the inner part of the pressure lever box is provided with a second piston, the outside of second piston and the inner wall sliding seal of depression bar case are connected, and one side fixed mounting of second piston has the one end of carriage release lever, and the other end of carriage release lever extends to the outside of depression bar case and fixed mounting has the mounting plate.

Preferably, the bottom of the outer side of the operating box is communicated with two sides of the top of the operating box through one-way valves, the two one-way valves above the operating box are communicated with the bottom of the pressure lever box, and the one-way valves can control the gas entering direction.

Preferably, the bottom of mounting plate and the top sliding connection of control box, the top of worm rotates the inside of installing at the control box, and the rotation of worm can drive the rotation of two worm wheels simultaneously to make the utilization of worm reach the maximize.

Preferably, one side of the pressure lever box is communicated with an air outlet pipe, an air stop valve is arranged in the air outlet pipe, and the air stop valve can enable air in the pressure lever box to flow out of the outside, so that the two fastening plates are far away from each other, and parts with different widths can be applied.

Preferably, the equal fixed mounting in bottom four corners of control box has the support column, and the bottom of support column is rotated and is installed the universal wheel, and the setting up of universal wheel makes the transportation that the device can be nimble to different places.

Preferably, the bottom fixed mounting of control box has the motor, the bottom of worm extend to the outside of control box and with the output shaft fixed connection of motor, the loaded down with trivial details process of manual operation has been replaced in the setting of motor for work efficiency obtains improving.

In the utility model, the worm wheel is arranged, when the motor is started, the rotation of the worm can drive the two worm wheels to rotate, so that the cam fixed at the rear side of the worm wheel can rotate along with the rotation of the worm wheel, and finally the first piston can reciprocate horizontally, thereby changing the internal air pressure, pressing the external atmosphere into the pressure bar box, and enabling the two fastening plates to be close to each other, thereby completing the fastening process of parts;

the utility model discloses an universal wheel that sets up, the setting up of universal wheel make the transportation to different workplaces that dress individual device can be nimble for the device's utilization reaches the maximize.

Drawings

Fig. 1 is a schematic structural view of a fastening device for water conservancy and hydropower construction provided by the utility model;

fig. 2 is the utility model provides a water conservancy is fastener's for water and electricity construction part A's schematic structure.

In the figure: 1. an operation box; 2. a pressure bar box; 3. a first piston; 4. a horizontal bar; 5. a spring; 6. a one-way valve; 7. a support pillar; 8. a worm; 9. a cam; 10. a worm gear; 11. a vertical rod; 12. a fastening plate; 13. a travel bar; 14. a second piston; 15. an air outlet pipe; 16. an air stop valve; 17. an electric motor.

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. 1-2, a fastening device for water conservancy and hydropower construction comprises an operation box 1, a pressure lever box 2 is fixedly installed on both sides of the top of the operation box 1, two worm wheels 10 are rotatably installed inside the operation box 1, one side of the two worm wheels 10 close to each other is engaged with the same worm 8, a cam 9 is fixedly installed on the rear side of the worm wheel 10, one side of a vertical rod 11 is movably connected to the outer side of the cam 9, one end of a spring 5 and one end of a horizontal rod 4 are fixedly installed on the other side of the vertical rod 11, the other end of the spring 5 is fixedly installed on the inner wall of the operation box 1, a first piston 3 is fixedly installed on the other end of the horizontal rod 4, the outer side of the first piston 3 is connected with the inner wall of the operation box 1 in a sliding and sealing manner, a second piston 14 is arranged inside the pressure lever box 2, the outer side of the second piston 14 is connected with the inner wall, the other end of the movable rod 13 extends to the outside of the pressure bar box 2 and is fixedly provided with a fastening plate 12.

The utility model discloses in, the outside bottom and the top both sides of control box 1 all communicate there is check valve 6, and two check valves 6 that are located the top all communicate with the bottom of depression bar case 2, and gaseous entering direction can be controlled in the setting of check valve 6.

The utility model discloses in, the bottom of mounting plate 12 and the top sliding connection of control box 1, the top of worm 8 is rotated and is installed in the inside of control box 1, and the rotation of worm 8 can drive the rotation of two worm wheels 10 simultaneously to make the utilization of worm 8 reach the maximize.

The utility model discloses in, one side intercommunication of depression bar case 2 has outlet duct 15, and the inside of outlet duct 15 is equipped with only pneumatic valve 16, and only pneumatic valve 16's setting can be so that the inside gas outflow of depression bar case 2 is external to let two mounting plates 12 keep away from each other, can use with the part of different width.

The utility model discloses in, the equal fixed mounting in bottom four corners of control box 1 has support column 7, and the universal wheel is installed in the bottom rotation of support column 7, and the setting up of universal wheel makes the transportation that the device can be nimble to different places.

The utility model discloses in, the bottom fixed mounting of control box 1 has motor 17, the bottom of worm 8 extend to the outside of control box 1 and with motor 17's output shaft fixed connection, motor 17's setting has replaced manual operation's loaded down with trivial details process for work efficiency obtains improving.

The working principle of the fastening device is as follows: through the arranged worm 8, when the device is used, automatic operation is realized, the problem of complicated processes of manually fastening components is reduced, through the motor 17 arranged at the bottom of the operation box 1, the motor 17 is started to drive the motor 17 to drive the worm 8 and the two worm wheels 10 to rotate, the cams 9 at the rear side of the worm wheels 10 also start to rotate due to the rotation of the worm wheels 10, the horizontal rod 4 and the first piston 3 horizontally reciprocate due to the rotation of the cams 9, so that the outside atmosphere is pressed into the pressure bar box 2, the two fastening plates 12 are close to each other, the fastening effect on the components is completed, when fastening is not needed, the air stop valve 16 is manually opened, so that the gas in the pressure bar box 2 flows out, the two fastening plates 12 are far away from each other, the flexibility of the device is increased, the diversity of the device is realized, different problems can be solved, and a sustainable development mode is realized, the utility model discloses simple structure, reasonable in design, operational environment that can effectual improvement staff improves the automation, reduces the loaded down with trivial details scheduling problem of manual operation, has very strong practicality and worth.

Claims

1. The utility model provides a fastener is used in water conservancy water and electricity construction, including control box (1), a serial communication port, the equal fixed mounting in top both sides of control box (1) has depression bar case (2), two worm wheel (10) are installed in the inside rotation of control box (1), one side meshing that two worm wheel (10) are close to each other has same worm (8), the rear side fixed mounting of worm wheel (10) has cam (9), the outside swing joint of cam (9) has one side of montant (11), the opposite side fixed mounting of montant (11) has the one end of spring (5) and the one end of horizon bar (4), the other end fixed mounting of spring (5) is on the inner wall of control box (1), the other end fixed mounting of horizon bar (4) has first piston (3), the outside of first piston (3) and the inner wall sliding seal of control box (1) are connected, the inside of depression bar case (2) is equipped with second piston (14), the outside of second piston (14) and the inner wall sliding seal of depression bar case (2) are connected, and one side fixed mounting of second piston (14) has the one end of carriage release lever (13), and the other end of carriage release lever (13) extends to the outside of depression bar case (2) and fixed mounting has mounting plate (12).

2. The fastening device for water conservancy and hydropower construction according to claim 1, wherein the bottom and the two sides of the top of the outer side of the operating box (1) are both communicated with one-way valves (6), and the two one-way valves (6) above are both communicated with the bottom of the pressure lever box (2).

3. The fastening device for water conservancy and hydropower construction according to claim 1, wherein the bottom of the fastening plate (12) is slidably connected with the top of the operation box (1), and the top end of the worm (8) is rotatably installed inside the operation box (1).

4. The fastening device for water conservancy and hydropower construction according to claim 1, wherein an air outlet pipe (15) is communicated with one side of the pressure lever box (2), and an air stop valve (16) is arranged inside the air outlet pipe (15).

5. The fastening device for water conservancy and hydropower construction according to claim 1, wherein support columns (7) are fixedly mounted at four corners of the bottom of the operating box (1), and universal wheels are rotatably mounted at the bottoms of the support columns (7).

6. The fastening device for water conservancy and hydropower construction according to claim 1, wherein a motor (17) is fixedly mounted at the bottom of the operating box (1), and the bottom end of the worm (8) extends to the outer side of the operating box (1) and is fixedly connected with an output shaft of the motor (17).