CN210860092U

CN210860092U - Fastening device for water conservancy and hydropower construction

Info

Publication number: CN210860092U
Application number: CN201922079807.XU
Authority: CN
Inventors: 郭瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-26
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a fastener is used in water conservancy water and electricity construction, including the lower fastening seat of rectangle structure and the last fastening seat of rectangle structure, the inside of fastening seat and last fastening seat all sets up to hollow structure down, and one side that fastening seat and last fastening seat are close to each other down contacts, fastening seat is including setting up the semi-circular groove that sinks at its top central point position down, and the front side and the rear side in semi-circular groove that sinks all set up to the opening. The utility model discloses a fastening seat, electric lift pole and last fastening seat cooperate down, can be quick fix the pipeline in the semi-circular inslot that sinks and the semi-circular inside that sinks in the groove, and cooperate through elastic rubber pad, sponge, semi-cylindrical plastic column, the core bar, first spheroid, loop bar, the second spheroid, second spring and first spring, can carry out the centre gripping to the pipeline that is located semi-circular inslot and semi-circular inslot that sinks and fix, and the in-process that adds holding to the top of pipeline has better cushioning effect.

Description

Fastening device for water conservancy and hydropower construction

Technical Field

The utility model relates to a water conservancy water and electricity construction 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.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fastening device for water conservancy and hydropower construction.

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 a lower fastening seat of a rectangular structure and an upper fastening seat of a rectangular structure, wherein the interiors of the lower fastening seat and the upper fastening seat are both arranged to be hollow structures, one side of the lower fastening seat, which is close to the upper fastening seat, is contacted with one side of the upper fastening seat, the lower fastening seat comprises a semicircular sunken groove arranged at the central position of the top of the lower fastening seat, the front side and the rear side of the semicircular sunken groove are both arranged to be openings, two electric lifting rods welded with the bottom of the upper fastening seat are welded and fixed on the inner wall of the bottom of the lower fastening seat, the upper fastening seat comprises a semicircular sunken groove arranged at the central position of the bottom of the upper fastening seat, the diameter of the semicircular sunken groove is larger than that of the semicircular sunken groove, the front side and the rear side of the semicircular sunken groove are both arranged to be openings, an arc-shaped through hole is formed in the inner wall of the top of the semicircular sunken groove, and the same elastic, the bottom of the elastic rubber pad is flush with the bottom of the upper fastening seat, the front side and the rear side of the top of the elastic rubber pad are both bonded with sponge, the outer side of the sponge is bonded on the side wall of the semicircular upper sunken groove through glue, a semi-cylindrical plastic column is further bonded and fixed at the central position of the top of the elastic rubber pad, two symmetrically arranged core rods are movably embedded on the outer side of the semi-cylindrical plastic column, a loop bar which is in contact with the side wall of the circular arc-shaped through hole is slidably sleeved at one end, far away from the semi-cylindrical plastic column, of the loop bar, one end, far away from the semi-cylindrical plastic column, of the loop bar is movably embedded on the inner wall of the top of the upper fixing seat, a first spring which is not deformed is fixedly installed at the other end of the loop bar, one end, far away from the loop bar, of the first spring is fixed on the outer side of the core rods, the first spring is movably sleeved with the outer side.

Preferably, the top section of the lower fastening seat is smaller than the bottom section of the upper fastening seat, the semicircular sunken groove in the top of the lower fastening seat is positioned between the two electric lifting rods, and the electric lifting rods are YNT-03 type lifting rods.

Preferably, the distance between the front inner wall and the rear inner wall of the circular arc-shaped through hole is greater than the distance between the front side and the rear side of the semi-cylindrical plastic column, and the distance between the two sides of the circular arc-shaped through hole is greater than the diameter of the semi-cylindrical plastic column.

Preferably, one end of the core rod, which is far away from the loop bar, is provided with a first sphere, and the first sphere is movably matched with a first spherical embedding groove arranged on the outer side of the semi-cylindrical plastic column.

Preferably, one end of the loop bar, which is far away from the core bar, is provided with a second sphere, and the second sphere is movably matched with a second spherical embedding groove arranged on the inner wall of the top of the upper fastening seat.

Preferably, the side wall of the inner cavity of the sleeve rod is in sliding contact with the outer side of the core rod.

Preferably, a circular through hole corresponding to the electric lifting rod in position is formed in the inner wall of the top of the lower fastening seat, and the electric lifting rod comprises a lifting shaft in sliding contact with the side wall of the circular through hole.

The utility model discloses a fastening seat, electric lift pole and last fastening seat cooperate down, can be quick fix the pipeline in the semi-circular inslot that sinks and the semi-circular inside that sinks in the groove, and cooperate through elastic rubber pad, sponge, semi-cylindrical plastic column, the core bar, first spheroid, loop bar, the second spheroid, second spring and first spring, can carry out the centre gripping to the pipeline that is located semi-circular inslot and semi-circular inslot that sinks and fix, and the in-process that adds holding to the top of pipeline has better cushioning effect.

Drawings

Fig. 1 is a schematic structural view of a fastening device for water conservancy and hydropower construction, provided by the utility model, in which a pipeline is in an uninstalled state;

fig. 2 is a schematic sectional view of a pipeline in a fastening device for water conservancy and hydropower construction, which is provided by the utility model, in an uninstalled state;

fig. 3 is the utility model provides a pipeline is in mounted state's structural schematic in fastener for water conservancy and hydropower construction.

In the figure: 1 lower fastening seat, 101 semicircular sunken grooves, 2 electric lifting rods, 3 upper fastening seats, 301 semicircular sunken grooves, 302 circular arc-shaped through holes, 4 elastic rubber pads, 5 sponges, 6 semi-cylindrical plastic columns, 7 core rods, 701 first spheres, 8 sleeve rods, 801 second spheres, 9 second springs and 10 first springs.

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. 1-3, a fastening device for water conservancy and hydropower construction, comprising a lower fastening seat 1 of a rectangular structure and an upper fastening seat 3 of a rectangular structure, wherein the interiors of the lower fastening seat 1 and the upper fastening seat 3 are both set to be hollow structures, one sides of the lower fastening seat 1 and the upper fastening seat 3, which are close to each other, are contacted, the lower fastening seat 1 comprises a semicircular sunken groove 101 which is arranged at the central position of the top of the lower fastening seat, the front side and the rear side of the semicircular sunken groove 101 are both set to be openings, two electric lifting rods 2 which are welded with the bottom of the upper fastening seat 3 are welded on the inner wall of the bottom of the lower fastening seat 1, the section of the top of the lower fastening seat 1 is smaller than that of the bottom of the upper fastening seat 3, the semicircular sunken groove 101 which is arranged at the top of the lower fastening seat 1 is positioned between the two electric lifting rods 2, the electric lifting rods 2 are of type YNT-03, and circular through holes which are arranged at the positions corresponding to the electric lifting rods 2 are, the electric lifting rod 2 comprises a lifting shaft in sliding contact with the side wall of the circular through hole, the upper fixing seat 3 comprises a semicircular upper sunken groove 301 arranged at the central position of the bottom of the upper fixing seat, the diameter of the semicircular upper sunken groove 301 is larger than that of the semicircular lower sunken groove 101, the front side and the rear side of the semicircular upper sunken groove 301 are both provided with openings, the inner wall of the top of the semicircular upper sunken groove 301 is provided with a circular arc-shaped through hole 302, the same elastic rubber pad 4 is horizontally adhered and fixed inside the semicircular upper sunken groove 301, the bottom of the elastic rubber pad 4 is flush with the bottom of the upper fixing seat 3, the front side and the rear side of the top of the elastic rubber pad 4 are both adhered with sponges 5, the outer side of each sponge 5 is adhered and fixed on the side wall of the semicircular upper sunken groove 301 through glue, a semi-cylindrical plastic column 6 is also adhered and fixed at the central position of the top of the elastic rubber pad 4, the distance between the inner wall of the front side and the inner wall, the distance between the two sides of the circular arc-shaped through hole 302 is larger than the diameter of the semi-cylindrical plastic column 6, two symmetrically arranged core rods 7 are movably embedded on the outer side of the semi-cylindrical plastic column 6, a sleeve rod 8 which is contacted with the side wall of the circular arc-shaped through hole 302 is slidably sleeved at one end, far away from the semi-cylindrical plastic column 6, of each core rod 7, one end, far away from the core rods 7, of each sleeve rod 8 is movably embedded on the inner wall of the top of the upper fastening seat 3, one end, far away from the core rods 7, of each sleeve rod 8 is arranged to be a second sphere 801, the second sphere 801 is movably matched with a second spherical embedded groove formed in the inner wall of the top of the upper fastening seat 3, the side wall of an inner cavity of each sleeve rod 8 is in sliding contact with the outer side of each core rod 7, one end, far away from the sleeve rods 8, of each first sphere 701 is movably matched with a first spherical embedded groove, first spring 10 is kept away from the one end of loop bar 8 and is fixed in the outside of core bar 7, first spring 10 and with the outside activity suit of core bar 7, fixed mounting has the same second spring 9 that is in compression state between the top inner wall of loop bar 8 and last fastening seat 3, the utility model discloses a lower fastening seat 1, electric lift pole 2 and last fastening seat 3 cooperate, can be quick fix the pipeline in the inside of semicircular sunken groove 101 and semicircular sunken groove 301, and through elastic rubber pad 4, sponge 5, semi-cylindrical plastic column 6, core bar 7, first spheroid 701, loop bar 8, second spheroid 801, second spring 9 and first spring 10 cooperate, can carry out the centre gripping to the pipeline that is located between semicircular sunken groove 101 and the semicircular sunken groove 302 and fix, and have better cushioning effect at the in-process of holding the top of pipeline.

In the utility model, when the pipeline needs to be fastened, firstly, two electric lifting rods 2 are synchronously started in the forward direction, the two electric lifting rods 2 jointly drive the upper fastening seat 3 to move upwards in the vertical direction until the distance between the bottom of the upper fastening seat 3 and the top of the lower fastening seat 1 is far larger than the diameter of the pipeline, the electric lifting rods 2 are synchronously closed, the pipeline is horizontally inserted between the upper fastening seat 3 and the lower fastening seat 1 and is placed in the semicircular sunken groove 101, then the two electric lifting rods 2 are synchronously started in the reverse direction, the two electric lifting rods 2 jointly drive the upper fastening seat 3 to move downwards in the vertical direction, the upper fastening seat 3 drives the elastic rubber pad 4 in the semicircular sunken groove 301 to move downwards until the elastic rubber pad 4 is contacted with the top of the outer side of the pipeline, the elastic rubber pad 4 moves downwards along with the continuation of the upper fastening seat 3, deformation occurs, the elastic rubber pad 4 compresses the sponge 5, for the elastic rubber pad 4 relative to the upper fastening seat 3, the elastic rubber pad 4 drives the semi-cylindrical plastic column 6 to perform upward relative movement in the upper fastening seat 3, so that the first ball 701 on the core rod 7 rotates in the first spherical embedding groove on the outer side of the semi-cylindrical plastic column 6, meanwhile, the core rod 7 slides on the inner cavity side wall of the loop bar 8 and compresses the first spring 10, meanwhile, the core rod 7 drives the second ball 801 on the loop bar 8 to rotate in the second spherical embedding groove on the inner wall of the top of the upper fastening seat 3, the loop bar 8 compresses the second spring 9 until the bottom of the upper fastening seat 3 contacts with the top of the lower fastening seat 1, and finally, the electric lifting rod 2 is paused, at this time, the pipeline between the semicircular sunken groove 101 and the semicircular upper sunken groove 302 can be clamped and fixed, and has better buffering effect in the process of clamping the top of the pipeline.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fastener is used in water conservancy water and electricity construction, includes lower fastening seat (1) of rectangular structure and last fastening seat (3) of rectangular structure, the inside of fastening seat (1) and last fastening seat (3) all sets up to hollow structure down, and one side that fastening seat (1) and last fastening seat (3) are close to each other contacts down, its characterized in that, fastening seat (1) is including setting up semicircular sunken groove (101) at its top central point down, and the front side and the rear side of semicircular sunken groove (101) all set up to the opening, and welded fastening has two electric lift pole (2) with the bottom welding of last fastening seat (3) on the bottom inner wall of lower fastening seat (1), go up fastening seat (3) including setting up semicircular sunken groove (301) at its bottom central point down, and the diameter ratio of semicircular sunken groove (301) is big on the semicircle, the front side and the rear side of the semicircular upper sunken groove (301) are both provided with openings, the inner wall of the top of the semicircular upper sunken groove (301) is provided with a circular arc-shaped through hole (302), the inside of the semicircular upper sunken groove (301) is horizontally adhered and fixed with the same elastic rubber pad (4), the bottom of the elastic rubber pad (4) is flush with the bottom of the upper fastening seat (3), the front side and the rear side of the top of the elastic rubber pad (4) are both adhered and fixed with a sponge (5), the outer side of the sponge (5) is adhered and fixed on the side wall of the semicircular upper sunken groove (301) through glue, the central position of the top of the elastic rubber pad (4) is also adhered and fixed with a semi-cylindrical plastic column (6), the outer side of the semi-cylindrical plastic column (6) is movably embedded with two symmetrically arranged core rods (7), one end of the core rod (7) far away from the semi-cylindrical plastic column (6) is, one end of the loop bar (8) far away from the semi-cylindrical plastic column (6) is movably embedded on the inner wall of the top of the upper fixing seat (3), a first spring (10) which is not deformed is fixedly installed at the other end of the loop bar (8), one end of the first spring (10) far away from the loop bar (8) is fixed on the outer side of the core bar (7), the first spring (10) is movably sleeved with the outer side of the core bar (7), and a second spring (9) which is in a compression state is fixedly installed between the loop bar (8) and the inner wall of the top of the upper fixing seat (3).

2. The fastening device for water conservancy and hydropower construction according to claim 1, wherein the top section of the lower fastening seat (1) is smaller than the bottom section of the upper fastening seat (3), a semicircular sunken groove (101) at the top of the lower fastening seat (1) is formed between the two electric lifting rods (2), and the electric lifting rods (2) adopt YNT-03 type lifting rods.

3. The fastening device for water conservancy and hydropower construction according to claim 1, wherein the distance between the front inner wall and the rear inner wall of the circular arc-shaped through hole (302) is greater than the distance between the front side and the rear side of the semi-cylindrical plastic column (6), and the distance between the two sides of the circular arc-shaped through hole (302) is greater than the diameter of the semi-cylindrical plastic column (6).

4. The fastening device for water conservancy and hydropower construction as claimed in claim 1, wherein one end of the core bar (7) far away from the sleeve bar (8) is provided with a first ball body (701), and the first ball body (701) is movably matched with a first spherical embedded groove arranged on the outer side of the semi-cylindrical plastic column (6).

5. The fastening device for water conservancy and hydropower construction according to claim 1, wherein one end of the loop bar (8) far away from the core bar (7) is provided with a second ball body (801), and the second ball body (801) is movably matched with a second spherical embedded groove formed in the inner wall of the top of the upper fastening seat (3).

6. A fastening device for water conservancy and hydropower construction according to claim 1, wherein the side wall of the inner cavity of the loop bar (8) is in sliding contact with the outer side of the core bar (7).

7. The fastening device for water conservancy and hydropower construction according to claim 1, wherein a circular through hole corresponding to the electric lifting rod (2) in position is formed in the inner wall of the top of the lower fastening seat (1), and the electric lifting rod (2) comprises a lifting shaft in sliding contact with the side wall of the circular through hole.