CN216590661U

CN216590661U - Fastening device for water conservancy and hydropower construction

Info

Publication number: CN216590661U
Application number: CN202122606485.7U
Authority: CN
Inventors: 陆笑千; 周子成; 陶冶; 陈达
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-24
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a fastening device for water conservancy and hydropower construction in the technical field of water conservancy and hydropower construction, which comprises a box body, wherein a motor and a bearing are respectively arranged at the left end and the right end of the bottom in the box body, the motor and the bearing are symmetrical, a left rod is fixedly connected with the top output end of the motor, a right rod is rotatably connected with the bearing, a first gear and a second gear are respectively and fixedly sleeved on the outer surfaces of the left rod and the right rod, the outer surfaces of the first gear and the second gear are jointly engaged and connected with a chain, the top ends of the left rod and the right rod rotatably penetrate through the box body and are connected with driving conical gears, the opposite sides of the two driving conical gears are respectively engaged and connected with driven conical gears, an adjusting mechanism is arranged on the driving conical gears, two fixing plates which are opposite to the left side and the right side are arranged at the top end of the box body, and a stabilizing mechanism is arranged at the opposite side ends of the two fixing plates, the utility model has simple and convenient operation and is beneficial to improving the working efficiency and the use efficiency.

Description

Fastening device for water conservancy and hydropower construction

Technical Field

The utility model relates to the technical field of water conservancy and hydropower construction, in particular to a fastening device for water conservancy and hydropower construction.

Background

Water conservancy and hydropower engineering mainly studies the water resource, hydraulic structure, hydraulics and fluid dynamics, essential knowledge and skill in the aspect of hydraulic engineering technique etc., in the work of water conservancy and hydropower construction, often can use fastener, can fasten some equipment through fastener, make things convenient for the construction of water conservancy and hydropower, but current fastener operation process is numerous and diverse, the operating time of having wasted has also reduced work efficiency, and fastener's size is inconvenient when fixed equipment is adjusted, use efficiency is not high, in order to be convenient for use fastener, improve work efficiency and availability factor, for this, we provide a fastener of water conservancy construction usefulness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fastening device for water conservancy and hydropower construction, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fastener that water conservancy water and electricity construction was used, the power distribution box comprises a box body, motor and bearing are installed respectively at both ends about the bottom in the box, motor and bearing are symmetrical, the top output fixedly connected with left pole of motor, it is connected with the right pole to rotate on the bearing, the outside surface of left pole and right pole is fixed respectively and has been cup jointed gear one and gear two, the common meshing of the outside surface of gear one and gear two is connected with the chain, the top of left pole and right pole is all rotated and is run through the box and be connected with initiative conical gear, two the equal meshing in the relative one side of initiative conical gear is connected with passive conical gear, be equipped with adjustment mechanism on the initiative conical gear, the top installation of box is equipped with about two opposite fixed plates, two a side that the fixed plate is relative all is equipped with stabilizing mean.

Furthermore, the adjusting mechanism comprises a threaded rod inserted in the middle of the driving bevel gear in a threaded manner, the two threaded rods are opposite to each other, and a fastening plate is arranged at one opposite side end of each of the two threaded rods.

Further, stabilizing mean includes that two are opposite steadying plates from top to bottom, the steadying plate is horizontal L type, two spacing spout has all been seted up to the relative side surface of steadying plate, sliding connection has spacing slider in the spacing spout, one side end that spacing spout was kept away from to spacing slider is connected with the threaded rod.

Further, fixed cover has been cup jointed in the outside surface activity that the threaded rod is close to mounting plate one side, fixed cover passes through connecting piece swing joint threaded rod, the bottom installation of fixed cover is equipped with the pole setting, the bottom installation of pole setting is equipped with removes the wheel, the bottom of removing the wheel is laminated with the top surface of box mutually.

Furthermore, a spring is arranged at one side end, far away from the fastening plate, of the threaded rod, and one side end, far away from the threaded rod, of the spring is connected with the fixing plate.

Further, the distance between the two stabilizing plates is larger than the outer diameter of the threaded rod, and the stabilizing plates are movably connected with the fixing plate through connecting pieces.

Furthermore, two symmetrical bottom plates are arranged at the bottom end of the box body, and the bottom plates are inverted T-shaped.

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

1. by arranging the motor, the left rod, the right rod, the first gear, the second gear, the chain, the driving bevel gear, the driven bevel gear and the adjusting mechanism, the motor is started to drive the top output end of the motor to rotate in the forward direction so as to drive the left rod to rotate in the forward direction, the driving bevel gear above the top end of the left rod and the gear can be driven to rotate in the same direction by the forward rotation of the left rod, the chain can be driven by the first gear to drive the second gear to drive the right rod so as to drive the driving bevel gear at the top end of the right rod to rotate, the driven bevel gears at the left end and the right end can be driven to rotate in the reverse direction and the forward direction respectively by the forward rotation of the two driving bevel gears, so that two opposite threaded rods can be driven to be close to each other, the two fastening plates can be driven to be close to each other, and the equipment can be clamped and fixed on the surface of the top end of the box body by the two fastening plates, carry out reverse operation with above-mentioned step, can make two binding plates keep away from mutually, easy operation, convenient to use is favorable to improving work efficiency, and is close to or keeps away from each other through two threaded rods, can make this device adjust according to the equipment size.

2. Through setting up stabilizing mean, be close to each other through two threaded rods, can drive the direction that limit slide inwards kept away from the fixed plate in limit chute and slide, wherein, the spring is stretched, and the elastic action through the spring is favorable to improving the stability when the threaded rod removes in addition the sliding action of limit slide and limit chute.

3. Through setting up fixed cover, pole setting and removing the wheel, when removing left or right through the threaded rod, thereby can drive fixed cover and drive the pole setting and drive and remove wheel synchronous motion, remove at box top surface through removing the wheel, stability when being favorable to further improving the threaded rod and removing.

Drawings

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

FIG. 2 is a schematic structural view of a stabilizing mechanism of the present invention;

in the figure: 1. a box body; 2. a motor; 3. a left lever; 4. a right lever; 5. a first gear; 6. a second gear; 7. a chain; 8. a driving bevel gear; 9. a driven bevel gear; 10. an adjustment mechanism; 101. a threaded rod; 102. a fastening plate; 11. a fixing plate; 12. a stabilizing mechanism; 121. a stabilizing plate; 122. a limiting chute; 123. a limiting slide block; 13. fixing a sleeve; 14. erecting a rod; 15. a moving wheel; 16. a spring; 17. a base plate.

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.

Example 1

Referring to fig. 1, a fastening device for water conservancy and hydropower construction comprises a box body 1, wherein a motor 2 and a bearing are respectively installed at the left end and the right end of the bottom in the box body 1, the motor 2 and the bearing are symmetrical, a left rod 3 is fixedly connected with the top output end of the motor 2, a right rod 4 is rotatably connected onto the bearing, the stability of the right rod 4 during rotation is improved by arranging the bearing, a first gear 5 and a second gear 6 are fixedly sleeved and 13 respectively connected onto the outer surfaces of the left rod 3 and the right rod 4, a chain 7 is meshed and connected onto the outer surfaces of the first gear 5 and the second gear 6, the first gear 5, the second gear 6 and the chain 7 are all arranged in the box body 1, the top ends of the left rod 3 and the right rod 4 rotatably penetrate through the box body 1 and are connected with a driving bevel gear 8, a driven bevel gear 9 is meshed and connected onto one side, opposite to the two driving bevel gears 8, an adjusting mechanism 10 is arranged on the driving bevel gear 8, two fixed plates 11 which are opposite left and right are arranged at the top end of the box body 1, and stabilizing mechanisms 12 are arranged at one side ends of the two fixed plates 11 which are opposite.

Please refer to fig. 1, the adjusting mechanism 10 includes a threaded rod 101 inserted in the middle of the driving bevel gear 8, the two threaded rods 101 are opposite to each other, a fastening plate 102 is installed at one side end of the two threaded rods 101 opposite to each other, a fixed sleeve 13 is movably sleeved on the outer surface of one side of the threaded rod 101 close to the fastening plate 102, the fixed sleeve 13 is movably connected with the threaded rod 101 through a connecting piece, the connecting piece is a bolt, the fixed sleeve 13 is detachably connected with the threaded rod 101, a vertical rod 14 is installed at the bottom end of the fixed sleeve 13, a moving wheel 15 is installed at the bottom end of the vertical rod 14, the bottom end of the moving wheel 15 is attached to the top surface of the box body 1, and the stability of the threaded rod 101 during moving is improved by the cooperation of the fixed sleeve 13, the vertical rod 14 and the moving wheel 15.

Referring to fig. 2, the stabilizing mechanism 12 includes two stabilizing plates 121 opposite to each other, the stabilizing plates 121 are in a horizontal L shape, the two stabilizing plates 121 are respectively provided with a limiting sliding groove 122 on one side surface opposite to each other, a limiting sliding block 123 is slidably connected in the limiting sliding groove 122, the limiting sliding groove 122 and the limiting sliding block 123 are arranged, and the limiting sliding groove 122 and the limiting sliding block 123 are slidably connected with each other, so that on one hand, the stability of the threaded rod 101 during moving can be improved, on the other hand, the moving range of the threaded rod 101 can be limited, the threaded rod 101 is prevented from sliding off the stabilizing plates 121, one side end of the limiting sliding block 123 far away from the limiting sliding groove 122 is connected with the threaded rod 101, the distance between the two stabilizing plates 121 is larger than the outer diameter of the threaded rod 101, the frictional resistance generated between the threaded rod 101 and the stabilizing plates 121 is prevented, the stabilizing plates 121 are movably connected with the fixing plate 11 through a connecting piece, and the connecting piece is a bolt, the stabilizing plate 121 is detachably connected to the fixing plate 11.

Referring to fig. 1-2, a spring 16 is installed at a side end of the threaded rod 101 away from the fastening plate 102, a side end of the spring 16 away from the threaded rod 101 is connected to the fixing plate 11, and the spring 16 is disposed to further improve stability of the threaded rod 101 during movement by elastic buffering of the spring 16.

Example 2

The base plate 17 is added on the basis of the embodiment 1, please refer to fig. 1, two symmetrical base plates 17 are installed at the bottom end of the box body 1, the base plate 17 is in an inverted T shape, and the device can be connected with external equipment by arranging the base plate 17, which is beneficial to improving the practicability of the device.

The working principle is as follows: when the device is used, the motor 2 is connected with an external power supply, equipment needing to be fixed is placed in the middle of the top end of the box body 1, the motor 2 is started, the left rod 3 can be driven to rotate in the forward direction through the forward rotation of the top output end of the motor 2, the driving bevel gear 8 above the top end of the left rod 3 and the first gear 5 can be driven to rotate in the same direction through the forward rotation of the left rod 3, the chains 7 are meshed and connected with the outer surfaces of the first gear 5 and the second gear 6 together, the chains 7 can be driven to drive the second gear 6 to drive the right rod 4 to drive the driving bevel gear 8 at the top end of the right rod 4 to rotate through the rotation of the first gear 5, the driven bevel gears 9 above the left end and the right end of the top of the box body 1 can be driven to rotate in the reverse direction and the forward direction respectively through the forward rotation of the two driving bevel gears 8, and the two threaded rods 101 are opposite to each other, and the driven bevel gear 9 is connected with the threaded rod 101 by screw thread, through the reverse and forward rotation of the two driven bevel gears 9, two opposite threaded rods 101 can be driven to approach each other, so as to drive two fastening plates 102 to approach each other, wherein, through the approach of the two threaded rods 101, the limiting slide block 123 can be driven to slide in the limiting slide groove 122 in the direction far away from the fixed plate 11, the spring 16 is stretched, and at the same time, two fixing sleeves 13 approach each other, so as to drive two upright posts 14, so as to drive two moving wheels 15 to move relatively on the top surface of the box body 1, through the combined action of the stabilizing mechanism 12, the fixing sleeves 13, the upright posts 14 and the moving wheels 15, the stability of the threaded rods 101 during moving is improved, when the two fastening plates 102 clamp and fix the equipment on the top surface of the box body 1, the motor 2 is stopped to rotate, and the above steps are operated reversely, the device has the advantages that the operation is simple, the use is convenient, the device can be adjusted according to the size of the equipment by enabling the two threaded rods 101 to be close to or far away from each other, and the device can be installed and fixed on a place (such as the ground) needing to be fixed through external bolts by arranging the bottom plate 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fastener that water conservancy water and electricity construction was used, includes box (1), its characterized in that: the motor (2) and the bearing are respectively installed at the left end and the right end of the bottom in the box body (1), the motor (2) and the bearing are symmetrical, a left rod (3) is fixedly connected to the top output end of the motor (2), a right rod (4) is rotatably connected to the bearing, a first gear (5) and a second gear (6) are respectively and fixedly sleeved on the outer surfaces of the left rod (3) and the right rod (4), a chain (7) is jointly meshed with the outer surfaces of the first gear (5) and the second gear (6), the top ends of the left rod (3) and the right rod (4) are respectively rotatably penetrated through the box body (1) and are connected with driving conical gears (8), two opposite sides of the driving conical gears (8) are respectively meshed with driven conical gears (9), adjusting mechanisms (10) are arranged on the driving conical gears (8), two fixing plates (11) which are opposite in left and right are arranged at the top end of the box body (1), and one side end of each of the two fixing plates (11) opposite to each other is provided with a stabilizing mechanism (12).

2. The fastening device for water conservancy and hydropower construction according to claim 1, wherein: the adjusting mechanism (10) comprises threaded rods (101) which are inserted in the middle of the driving bevel gear (8) in a threaded mode, the two threaded rods (101) are opposite to each other, and a fastening plate (102) is arranged at one opposite side end of each of the two threaded rods (101).

3. The fastening device for water conservancy and hydropower construction according to claim 2, wherein: stabilizing mean (12) are opposite stabilizer plate (121) about including two being, stabilizer plate (121) are horizontal L type, two spacing spout (122) have all been seted up to stabilizer plate (121) relative side surface, sliding connection has spacing slider (123) in spacing spout (122), a side that spacing spout (122) were kept away from in spacing slider (123) is connected with threaded rod (101).

4. A fastening device for water conservancy and hydropower construction according to claim 3, wherein: fixed cover (13) have been cup jointed in the outside surface activity that threaded rod (101) are close to mounting plate (102) one side, fixed cover (13) are through connecting piece swing joint threaded rod (101), the bottom installation of fixed cover (13) is equipped with pole setting (14), the bottom installation of pole setting (14) is equipped with removes wheel (15), the bottom of removing wheel (15) is laminated with the top surface of box (1) mutually.

5. A fastening device for water conservancy and hydropower construction according to claim 4, wherein: one side end of the threaded rod (101) far away from the fastening plate (102) is provided with a spring (16), and one side end of the spring (16) far away from the threaded rod (101) is connected with the fixing plate (11).

6. A fastening device for water conservancy and hydropower construction according to claim 5, wherein: the distance between the two stabilizing plates (121) is larger than the outer diameter of the threaded rod (101), and the stabilizing plates (121) are movably connected with the fixing plate (11) through connecting pieces.

7. The fastening device for water conservancy and hydropower construction according to claim 1, wherein: the bottom installation of box (1) is equipped with two symmetrical bottom plates (17), bottom plate (17) are the T type of form of falling.