CN217563190U

CN217563190U - End of a thread fixing device is used in electric power engineering construction

Info

Publication number: CN217563190U
Application number: CN202220811200.5U
Authority: CN
Inventors: 杨丽丽; 陶天然; 任华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-10
Filing date: 2022-04-10
Publication date: 2022-10-11
Anticipated expiration: 2032-04-10

Abstract

The utility model relates to an electric power engineering construction technical field especially relates to a stub fixing device is used in electric power engineering construction. The technical scheme comprises the following steps: the upper surface of the bottom plate is symmetrically fixed with two fixed blocks, and positioning blocks are respectively arranged on the opposite sides of the upper surfaces of the two fixed blocks; two round holes have been seted up respectively at both ends around the relative one side of fixed block upper surface, the inside bottom mounting of round hole has the loop bar, movable mounting has interior pole, two in the loop bar the top of two interior poles on the fixed block respectively with two locating piece lower surfaces around both ends fixed connection, the cover has the spring, two on loop bar and the interior pole first wire casing has been seted up respectively in the centre of fixed block upper surface, two the second wire casing has been seted up respectively in the centre of locating piece lower surface. The utility model has the advantages of with two cable location, make things convenient for the end of a thread butt joint when the end of a thread butt joint of two cables.

Description

End of a thread fixing device is used in electric power engineering construction

Technical Field

The utility model relates to an electric power engineering construction technical field specifically is a stub fixing device is used in electric power engineering construction.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering using electricity as power and energy source in a variety of fields. Electric energy is used as a form of energy, and has the advantages of easy conversion, convenient transportation, easy control, convenient use, cleanness, economy and the like.

The electrical equipment for power engineering mainly comprises two types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.

In the construction of electric power engineering, the power equipment is connected by cables, and when the cables are laid, the cable ends connected between the cables need to be butted. When being connected to the end of a thread between cable and the cable, often rely on the staff to hold the cable and connect the end of a thread, the staff only has a both hands, holds the inconvenience that the cable limit was connected very to the end of a thread while, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stub fixing device is used in electric power engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the end of a thread fixing device for electric power engineering construction comprises a bottom plate, fixing blocks and positioning blocks, wherein the two fixing blocks are symmetrically fixed on the upper surface of the bottom plate, and the positioning blocks are respectively arranged on opposite sides of the upper surfaces of the two fixing blocks;

two round holes have been seted up respectively at both ends around the relative one side of fixed block upper surface, the inside bottom mounting of round hole has the loop bar, and the loop bar is located the round hole, movable mounting has interior pole in the loop bar, and interior pole stretches out, two from the loop bar top the top of two interior poles on the fixed block respectively with two locating piece lower surfaces around both ends fixed connection, the cover has the spring, two on loop bar and the interior pole first wire casing has been seted up respectively in the middle of fixed block upper surface, two the second wire casing has been seted up respectively in the middle of the locating piece lower surface.

Preferably, the inner rod and the loop bar form a telescopic rod.

Preferably, the spring is located in the round hole, the bottom end of the spring is fixed to the bottom end inside the round hole, and the top end of the spring is fixed to the lower surface of the positioning block.

Preferably, the first wire casing corresponds with the second wire casing, and the inner wall laminating of first wire casing is fixed with first rubber pad, and the inner wall laminating of second wire casing is fixed with the second rubber pad.

Preferably, the upper parts of the two sides of the positioning block are respectively provided with a catching groove.

Compared with the prior art, the beneficial effects of the utility model are that: to the end of a thread butt joint on two cables, during fixed cable, upwards stimulate the locating piece earlier, staff's finger is located the catching groove, be convenient for upwards draw the locating piece, interior pole shifts up for the loop bar, the spring is tensile, pass two cables in proper order between two fixed blocks and two locating pieces, then loosen the locating piece, under the downward elastic action of spring, interior pole stretches into in the loop bar, locating piece lower surface and fixed block surface contact, the cable is fixed in first wire casing and second wire casing, first rubber pad and second rubber pad support the cable, the end of a thread department butt joint of two cables. When the thread ends of the two cables are in butt joint, the two cables are positioned, so that the butt joint of the thread ends is facilitated. After the two cables are in butt joint, the bottom plate is fixed on the ground, and the cables are fixed through the fixing blocks and the positioning blocks, so that the butt joint of the cable ends of the two cables is kept relatively stable.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the fixing block and the positioning block of the present invention;

fig. 3 is a schematic view of the positioning block of the present invention.

In the figure: 1. a base plate; 2. a fixed block; 3. positioning blocks; 4. buckling grooves; 5. a first wire slot; 6. a circular hole; 7. a first rubber pad; 8. a spring; 9. a loop bar; 10. an inner rod; 11. a second wire slot; 12. and a second rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Referring to fig. 1 to 3, the present invention provides an embodiment of: the utility model provides an electric power engineering is end of a thread fixing device for construction, includes bottom plate 1, fixed block 2 and locating

piece

3, and 1 upper surface symmetry of bottom plate is fixed with two fixed blocks 2, and locating piece 3 is installed respectively to 2 upper surface relative one sides of two fixed blocks.

Round holes 6 have been seted up respectively at both ends around the relative one side of two fixed blocks 2 upper surfaces, and the inside bottom mounting of round hole 6 has loop bar 9, and loop bar 9 is located round hole 6, and movable mounting has interior pole 10 in loop bar 9, and interior pole 10 and loop bar 9 constitute the telescopic link, and interior pole 10 stretches out from loop bar 9 top. The top ends of two inner rods 10 on the two fixed blocks 2 are respectively fixedly connected with the front end and the rear end of the lower surfaces of the two positioning blocks 3, the loop bar 9 and the inner rods 10 are sleeved with springs 8, and the elastic coefficients of the springs 8 are selected by technicians in the field according to actual conditions. Spring 8 is located round hole 6, and spring 8's bottom and the inside bottom mounting of round hole 6, spring 8's top and locating piece 3 lower surface mounting. The middle of the upper surfaces of the two fixing blocks 2 is respectively provided with a first wire slot 5, and the middle of the lower surfaces of the two positioning blocks 3 is respectively provided with a second wire slot 11. To the end of a thread butt joint on two cables, during fixed cable, pull locating piece 3 upwards earlier, interior pole 10 moves up for loop bar 9, spring 8 is tensile, pass two cables from between two fixed blocks 2 and two locating pieces 3 in proper order, then loosen locating piece 3, under the downward elastic action of spring 8, interior pole 9 stretches into in the loop bar 10, surface contact on 3 lower surfaces of locating piece and the fixed block 2, the cable is fixed in first wire casing 5 and second wire casing 11, the end of a thread department butt joint of two cables. When the thread ends of the two cables are butted, the two cables are positioned, so that the thread ends are conveniently butted.

Example two

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an electric power engineering construction is with end of a thread fixing device, includes bottom plate 1, fixed block 2 and locating

piece

3, and 1 upper surface symmetry of bottom plate is fixed with two fixed blocks 2, and locating piece 3 is installed respectively to 2 relative one sides of upper surface of two fixed blocks, and catching groove 4 has been seted up respectively to the top at 3 both sides of locating piece, and staff's finger is located catching groove 4, is convenient for pull up locating piece 3. The middle of the upper surfaces of the two fixing blocks 2 is respectively provided with a first wire slot 5, and the middle of the lower surfaces of the two positioning blocks 3 is respectively provided with a second wire slot 11. The first wire groove 5 corresponds to the second wire groove 11, the first rubber pad 7 is fixedly attached to the inner wall of the first wire groove 5, the second rubber pad 12 is fixedly attached to the inner wall of the second wire groove 11, the first rubber pad 7 and the second rubber pad 12 abut against the cable, and the cable cannot be damaged by the first rubber pad 7 and the second rubber pad 12. After the two cables are in butt joint, the bottom plate 1 is fixed on the ground, and the cables are fixed through the fixing blocks 2 and the positioning blocks 3, so that the butt joint of the cable ends of the two cables is kept relatively stable.

The working principle is as follows: during fixed cable, will be earlier with locating piece 3 upwards pulling, interior pole 10 moves up for loop bar 9, and spring 8 is tensile, passes two cables in proper order between two fixed blocks 2 and two locating pieces 3, then loosens locating piece 3, and under the downward spring action of spring 8, interior pole 9 stretches into in the loop bar 10, and surface contact is gone up with fixed block 2 to the lower surface of locating piece 3, and the cable is fixed in first wire casing 5 and second wire casing 11, and the end of a thread department of two cables docks.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an end of a thread fixing device for electric power engineering construction, includes bottom plate (1), fixed block (2) and locating piece (3), its characterized in that: two fixing blocks (2) are symmetrically fixed on the upper surface of the bottom plate (1), and positioning blocks (3) are respectively installed on the opposite sides of the upper surfaces of the two fixing blocks (2);

two round hole (6) have been seted up respectively at both ends around the relative one side of fixed block (2) upper surface, round hole (6) inside bottom mounting has loop bar (9), and loop bar (9) are located round hole (6), movable mounting has interior pole (10) in loop bar (9), and interior pole (10) are stretched out from loop bar (9) top, two the top of two interior poles (10) on fixed block (2) respectively with the front and back both ends fixed connection of two locating piece (3) lower surfaces, the cover has spring (8), two on loop bar (9) and interior pole (10) first line groove (5), two have been seted up respectively in the centre of fixed block (2) upper surface second line groove (11) have been seted up respectively in the centre of locating piece (3) lower surface.

2. The end of line fixing device for electric power engineering construction of claim 1, characterized in that: the inner rod (10) and the loop bar (9) form a telescopic rod.

3. The end of line fixing device for electric power engineering construction of claim 1, characterized in that: the spring (8) is located in the round hole (6), the bottom end of the spring (8) is fixed to the bottom end inside the round hole (6), and the top end of the spring (8) is fixed to the lower surface of the positioning block (3).

4. The end of line fixing device for electric power engineering construction of claim 1, characterized in that: the first wire groove (5) corresponds to the second wire groove (11), a first rubber pad (7) is attached and fixed to the inner wall of the first wire groove (5), and a second rubber pad (12) is attached and fixed to the inner wall of the second wire groove (11).

5. The end of line fixing device for electric power engineering construction of claim 1, characterized in that: and buckling grooves (4) are respectively formed above two sides of the positioning block (3).