CN216666697U

CN216666697U - A fastener for water conservancy water and electricity construction usefulness

Info

Publication number: CN216666697U
Application number: CN202123374131.0U
Authority: CN
Inventors: 刘霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a fastening device for water conservancy and hydropower construction, which comprises a butt joint assembly, wherein a hoop is arranged in the butt joint assembly, a fastening assembly is arranged on the side of the butt joint assembly, the butt joint assembly comprises a base and a top seat, a fulcrum seat is fixedly arranged on the left side of the base, a connecting seat fixedly connected with the top seat is movably arranged on the fulcrum seat through a fulcrum shaft, and a butt joint groove corresponding to the hoop is formed in the opposite side of the base and the top seat. This a fastener for water conservancy water and electricity construction usefulness, through with chucking pole anticlockwise rotation, when rotating chucking pole, pull back the snap ring in advance, move the cassette top until making the snap ring, can loosen the snap ring, the snap ring is gone into the draw-in groove at cassette top automatically under the elasticity that spring part oneself resumeed, can accomplish the installation fastening, whole safety process is simple high-efficient, does not need any bolted construction or welding equipment, has promoted work efficiency by a wide margin.

Description

A fastener for water conservancy water and electricity construction usefulness

Technical Field

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

Background

The culture of the hydraulic and hydroelectric engineering has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, advanced engineering technical talents which can be used for planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower and the like, and students in the hydraulic and hydroelectric engineering major study mainly learn basic theories and basic knowledge in the aspects of mathematics, mechanics, building structures and the like necessary for the construction of the hydraulic and hydroelectric engineering, so that the students obtain necessary basic training of an engineering design method, a construction management method and a scientific research method, and have basic capabilities in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering.

At present, some fastening devices for water conservancy and hydropower construction are complex in installation and fastening, long in installation time consumption and low in working efficiency, so that the utility model provides the fastening device for the water conservancy and hydropower construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fastening device for water conservancy and hydropower construction, which has the advantages of convenience in installation and the like, and solves the problems that some fastening devices for water conservancy and hydropower construction are complex in installation and fastening, long in installation time consumption and low in working efficiency.

In order to realize the purpose of convenient installation, the utility model provides the following technical scheme: a fastening device for water conservancy and hydropower construction comprises a butt joint component, a clamp is arranged in the butt joint component, the side of the butt joint component is provided with a fastening component, the butt joint component comprises a base and a top seat, a fulcrum seat is fixedly arranged on the left side of the base, a connecting seat fixedly connected with the top seat is movably arranged on the fulcrum seat through a fulcrum shaft, the opposite side of the base and the top seat is provided with a butt joint groove corresponding to the hoop, the fastening component comprises a movable seat and a clamping seat which are fixedly arranged on the right side of the base and the top seat, a clamping rod is movably arranged at the inner side of the movable seat, a supporting seat is fixedly arranged at one end of the clamping rod far away from the movable seat, the clamping device comprises a clamping base, a clamping rod and a spring piece, wherein the clamping base is fixedly connected with the clamping base, the clamping base is fixedly connected with the clamping rod, the clamping base is fixedly connected with the clamping base, and the clamping rod is fixedly connected with the clamping base.

Furthermore, the main view shape of the fulcrum seat is trapezoidal, the overlooking shape of the fulcrum seat is concave, the fulcrum seat is rotatably connected with the connecting seat through a fulcrum shaft, and the connecting seat is T-shaped.

Further, the base is relative with the footstock one side and is located the equal fixed mounting in both sides in butt joint groove and has the sealing strip, and the quantity of clamp is four, and four clamps are equally divided and are distributed two the inner wall in butt joint groove.

Further, the length of sealing strip equals with the length of base, and the main shape of looking at of sealing strip is semi-circular, and the seal groove that corresponds with the sealing strip is all seted up to one side that base and footstock are relative, and the clamp is half circular ring shape, two clamps on the base respectively with two clamps one-to-one on the footstock.

Furthermore, the overlooking shapes of the movable seat and the clamping seat are both 'concave' shapes, a movable shaft is fixedly mounted on the inner wall of the movable seat, the movable seat is rotatably connected with a clamping rod through the movable shaft, the clamping rod is cylindrical, and the length of the clamping rod is larger than the outer distance between the movable seat and the clamping seat.

Further, the clamping rod left and right sides has all been seted up spacing spout, and the equal fixed mounting of inner wall of the snap ring left and right sides has the stopper that extends to spacing spout inside, and the outer fixed surface of snap ring installs outer lantern ring, supports the diapire of seat and the avris fixed mounting who is located the spring part and has interior lantern ring.

Further, the length of outer lantern ring is greater than the length of the interior lantern ring, and outer lantern ring cup joints each other with the interior lantern ring, draw-in groove and snap ring looks adaptation.

Compared with the prior art, the utility model provides a fastening device for water conservancy and hydropower construction, which has the following beneficial effects:

this a fastener for water conservancy water and electricity construction usefulness, during the installation, only need to have the pipe fitting with the clamp adaptation and put into the butt joint groove on the base, can merge the footstock immediately, then through with chucking pole anticlockwise rotation, when rotating the chucking pole, pull back the snap ring in advance, move the snap ring to the cassette top until making, can loosen the snap ring, the snap ring is automatic under the elasticity that spring part oneself resumes to block in the draw-in groove at cassette top, can accomplish the installation fastening, whole safety process is simple high-efficient, do not need any bolt structure or welding equipment, work efficiency has been promoted by a wide margin.

Drawings

FIG. 1 is a schematic half-section view of the present invention;

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

FIG. 3 is an enlarged view of the position A in FIG. 1 according to the present invention.

In the figure: the device comprises a base 1, a fulcrum seat 2, a fulcrum shaft 3, a connecting seat 4, a top seat 5, a butt joint groove 6, a hoop 7, a sealing strip 8, a sealing groove 9, a movable seat 10, a clamping seat 11, a movable shaft 12, a clamping rod 13, a limiting sliding groove 131, a butting seat 14, a clamping groove 15, a spring part 16, a clamping ring 17, a limiting block 18, an outer collar 19 and an inner collar 20.

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.

Referring to fig. 1 to 3, a fastening device for water conservancy and hydropower construction includes a docking assembly, and a fastening assembly is disposed at an edge of the docking assembly.

Butt joint subassembly includes base 1 and footstock 5, base 1's left side fixed mounting has fulcrum seat 2, fulcrum seat 2 has connecting seat 4 with footstock 5 fixed connection through 3 movable mounting of fulcrum shaft, the butt joint groove 6 that corresponds with clamp 7 is seted up to base 1 and 5 relative one side of footstock, the inner wall fixed mounting of butt joint groove 6 has clamp 7, base 1 and 5 relative one side of footstock and the equal fixed mounting in both sides that are located butt joint groove 6 have sealing strip 8, in two sealing strips 8, one of them sealing strip 8 is located base 1's top, another sealing strip 8 is located footstock 5's bottom, after base 1 and footstock 5 merge, can realize embedding each other through sealing strip 8, thereby promote the leakproofness, a gap for 6 both sides will be docked, prevent to leak.

In the embodiment, the main view shape of the fulcrum seat 2 is trapezoid, the top view shape of the fulcrum seat 2 is 'concave', the fulcrum seat 2 is rotatably connected with the connecting seat 4 through the fulcrum shaft 3, the connecting seat 4 is 'T' -shaped, the number of the hoops 7 is four, the four hoops 7 are equally distributed on the inner walls of the two butt-joint grooves 6, the length of the sealing strip 8 is equal to that of the base seat 1, the main view shape of the sealing strip 8 is semicircular, one sides of the base seat 1 opposite to the top seat 5 are respectively provided with a sealing groove 9 corresponding to the sealing strip 8, the cross section of the sealing groove 9 is semicircular, the sealing strip 8 and the sealing groove 9 are respectively designed to be semicircular so that the base seat 1 and the top seat 5 cannot be blocked when being combined or unfolded, the hoops 7 are semicircular, the two hoops 7 on the base seat 1 respectively correspond to the two hoops 7 on the top seat 5 one to one, after a pipe fitting with the hoops 7 is placed into the butt-joint grooves 6 on the base seat 1, the clamp 7 then snaps into the surface of the pipe to prevent the pipe from falling off.

The fastening assembly comprises a movable seat 10 and a clamping seat 11 which are fixedly arranged on the right sides of a base 1 and a top seat 5, a movable shaft 12 is fixedly arranged on the inner wall of the movable seat 10, a clamping rod 13 is rotatably arranged on the surface of the movable shaft 12, a resisting seat 14 is fixedly arranged at one end, far away from the movable seat 10, of the clamping rod 13, a clamping groove 15 is formed in the top of the clamping seat 11, a spring part 16 fixedly connected with the resisting seat 14 is movably arranged on the surface of the clamping rod 13, a clamping ring 17 corresponding to the clamping groove 15 is fixedly arranged at the bottom of the spring part 16, when the resisting seat 14 is positioned at the top of the clamping seat 11, the force on the clamping ring 17 is released, the clamping ring 17 can be automatically clamped into the clamping groove 15 to complete locking, an outer sleeve ring 19 is fixedly arranged on the outer surface of the clamping ring 17, an inner sleeve ring 20 is fixedly arranged on the bottom wall of the resisting seat 14 and positioned on the side of the spring part 16, and the spring part 16 can be completely wrapped in the inner sleeve ring 19, the spring element 16 is isolated from the outside, so that outside dust and stones are prevented from entering the spring element 16 to influence the normal use of the spring element 16.

In this embodiment, the overlooking shape of sliding seat 10 and cassette 11 is 'concave' font, chucking pole 13 is cylindrical, the length of chucking pole (13) is greater than the outer interval of sliding seat (10) and cassette (11), spacing chute 131 has all been seted up to the chucking pole 13 left and right sides, the equal fixed mounting of inner wall of the snap ring 17 left and right sides has the stopper 18 that extends to spacing chute 131 inside, can avoid snap ring 17 to appear the skew through stopper 18 and then lead to the unable problem that docks with draw-in groove 15 of snap ring 17, in addition, the length of outer lantern ring 19 is greater than the length of inner lantern ring 20, outer lantern ring 19 cup joints each other with inner lantern ring 20, draw-in groove 15 and snap ring 17 looks adaptation, draw-in groove 15 comprises 4 little rectangular channels, 4 little rectangular distribution is around chucking pole 13.

In addition, for this reason, guarantee that snap ring 17 has sufficient thrust and make snap ring 17 and draw-in groove 15 can stable joint for a long time, can select the spring part 16 that intensity is big, and for the spring part that compression strength is bigger, can set up circular recess in snap ring 17's both sides, when needing to go to seat 14 direction pulling with snap ring 17, can insert into the circular recess with the help of the instrument, make snap ring 17 retract through pulling the instrument.

This embodiment is when using, during the installation, only need to have the pipe fitting with clamp 7 adaptation put into butt joint groove 6 on the base 1, can merge footstock 5 along with, then through 13 anticlockwise rotations with chucking pole, when rotating chucking pole 13, pull back snap ring 17 in advance, until make snap ring 17 remove to cassette 11 top, loosen snap ring 17 afterwards, snap ring 17 is automatic card under the elasticity that spring part 16 self-resuming is gone into in the draw-in groove 15 at cassette 11 top, can accomplish the installation fastening.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 for water conservancy water and electricity construction usefulness, includes the butt joint subassembly, its characterized in that: a clamp (7) is arranged inside the butt joint component, and a fastening component is arranged on the side of the butt joint component;

the butt joint assembly comprises a base (1) and a top seat (5), a fulcrum seat (2) is fixedly installed on the left side of the base (1), a connecting seat (4) fixedly connected with the top seat (5) is movably installed on the fulcrum seat (2) through a fulcrum shaft (3), and a butt joint groove (6) corresponding to the clamp (7) is formed in one side, opposite to the base (1) and the top seat (5);

fastening components include movable seat (10) and cassette (11) on fixed mounting on base (1) and footstock (5) right side, the inboard movable mounting of movable seat (10) has clamping rod (13), the one end fixed mounting who keeps away from movable seat (10) of clamping rod (13) has to support seat (14), draw-in groove (15) have been seted up at the top of cassette (11), the surface activity of clamping rod (13) install with support seat (14) fixed connection's spring part (16), the bottom fixed mounting of spring part (16) has snap ring (17) that correspond with draw-in groove (15).

2. A fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: the main view shape of the fulcrum seat (2) is trapezoidal, the overlooking shape of the fulcrum seat (2) is concave, the fulcrum seat (2) is rotatably connected with the connecting seat (4) through the fulcrum shaft (3), and the connecting seat (4) is T-shaped.

3. A fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: the base (1) and footstock (5) relative one side just are located the equal fixed mounting in both sides of butt joint groove (6) and have sealing strip (8), and the quantity of clamp (7) is four, and four clamp (7) equant distributions are two the inner wall of butt joint groove (6).

4. A fastening device for water conservancy and hydropower construction according to claim 3, characterized in that: the length of sealing strip (8) equals with the length of base (1), and the main shape of looking of sealing strip (8) is semi-circular, and seal groove (9) that correspond with sealing strip (8) are all seted up to one side that base (1) and footstock (5) are relative, and clamp (7) are half-circular, two clamps (7) on base (1) respectively with two clamp (7) one-to-one on footstock (5).

5. A fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: the overlooking shape of the movable seat (10) and the cassette (11) is concave, a movable shaft (12) is fixedly mounted on the inner wall of the movable seat (10), the movable seat (10) is rotatably connected with a clamping rod (13) through the movable shaft (12), the clamping rod (13) is cylindrical, and the length of the clamping rod (13) is larger than the outer distance between the movable seat (10) and the cassette (11).

6. A fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: spacing spout (131) have all been seted up to chucking pole (13) the left and right sides, and the equal fixed mounting of inner wall of snap ring (17) the left and right sides has stopper (18) that extend to spacing spout (131) inside, and the outer fixed surface of snap ring (17) installs outer lantern ring (19), and the avris fixed mounting who supports the diapire of seat (14) and be located spring part (16) has interior lantern ring (20).

7. A fastening device for water conservancy and hydropower construction according to claim 6, wherein: the length of outer lantern ring (19) is greater than the length of interior lantern ring (20), and outer lantern ring (19) cup joints each other with interior lantern ring (20), draw-in groove (15) and snap ring (17) looks adaptation.