CN210535577U

CN210535577U - Mounting mechanism of density relay

Info

Publication number: CN210535577U
Application number: CN201922030877.6U
Authority: CN
Inventors: 倪盛平; 李军
Original assignee: Wuxi Kaifeng Electric Technology Co ltd
Current assignee: Wuxi Kaifeng Electric Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-05-15
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an installation mechanism of density relay, including the density relay body, the rear side fixedly connected with erection column of density relay body, the rear side of density relay body is provided with the casing, the rear side of erection column runs through to the inner chamber of casing and the cover is equipped with fixed cover, the inner chamber of casing is provided with the positioning mechanism who uses with the erection column cooperation, the constant head tank that uses with the positioning mechanism cooperation is seted up at the top of erection column. The utility model discloses a set up the cooperation of density relay body, erection column, casing, fixed cover, positioning mechanism, constant head tank, guard plate, fixed establishment and draw-in groove and use, the installation mechanism who has solved current density relay uses not convenient to use person, can consume a large amount of time and efforts of user in the installation, and the not convenient to use person uses to bring inconvenient problem for the user, this density relay's installation mechanism possesses the advantage that convenient to use person used.

Description

Mounting mechanism of density relay

Technical Field

The utility model belongs to the technical field of the density relay installation, especially, relate to a density relay's installation mechanism.

Background

The density relay is an important protection and control element in a power system, if the breaker breaks down, great economic loss can be caused, and various indexes of the breaker must be monitored frequently to ensure the operation reliability of the breaker.

Need use the density relay in electric power system, present most of adoption screws when installing the density relay fix, can consume a large amount of time and efforts of user when the installation, can cause smooth silk phenomenon after the dismouting many times moreover, the influence is to the fixed of density relay, and the problem that prior art exists is: the use of the utility model is inconvenient for the user, the installation process consumes a great deal of time and energy of the user, and the use of the utility model is inconvenient for the user, thereby bringing inconvenience to the user.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a density relay's installation mechanism possesses the advantage that convenient to use person used, and the installation mechanism of having solved current density relay uses not convenient to use person, can consume a large amount of time and efforts of user in the installation, and the not convenient to use person uses to the problem of inconvenience is brought for the user.

The utility model discloses a realize like this, a density relay's installation mechanism, including the density relay body, the rear side fixedly connected with erection column of density relay body, the rear side of density relay body is provided with the casing, the rear side of erection column runs through to the inner chamber of casing and the cover is equipped with fixed cover, the inner chamber of casing is provided with the positioning mechanism who uses with the erection column cooperation, the constant head tank that uses with the positioning mechanism cooperation is seted up at the top of erection column, the equal swing joint in front side of casing both sides has the guard plate that uses with the density relay body cooperation, the front side at casing top is provided with the fixed establishment who uses with the guard plate cooperation, the draw-in groove that uses with the fixed establishment cooperation is seted up at the top of guard plate.

As the utility model discloses it is preferred, positioning mechanism includes the locating piece, the top fixedly connected with dead lever of locating piece, the surface cover of dead lever is equipped with first spring, the top of dead lever runs through to the outside and the fixedly connected with pull ring of casing.

As the utility model discloses it is preferred, fixed establishment includes the connecting block, the top swing joint of connecting block has the movable sleeve, the inner chamber of movable sleeve is provided with the stopper, the front side fixedly connected with connecting rod of stopper, the surface cover of connecting rod is equipped with the second spring, the front side of connecting rod runs through to the front side of movable sleeve and the fixture block that fixedly connected with and draw-in groove cooperation were used.

As the utility model discloses it is preferred, the through-hole that uses with the erection column cooperation is opened to the front side of casing, the erection column is close to one side of fixed cover inner wall and the inner wall contact of fixed cover, the rear side of fixed cover and the inner wall fixed connection of casing, hinge swing joint is passed through with the junction of casing to the guard plate.

As the utility model discloses it is preferred, the locating piece is close to one side of constant head tank inner wall and the inner wall contact of constant head tank, the locating piece is close to one side and the erection column contact of erection column, the surface of dead lever and the inner wall contact of first spring, the first opening that uses with the dead lever cooperation is seted up at the top of casing, the equal fixedly connected with slider in both sides of locating piece, the spout that uses with the slider cooperation is seted up to the inner wall of casing.

As the utility model discloses it is preferred, the bottom and the casing fixed connection of connecting block, the movable sleeve is through pivot swing joint with the junction of connecting block, the stopper is close to one side of movable sleeve inner wall and the inner wall contact of movable sleeve, the surface of connecting rod and the inner wall contact of second spring, the second opening that uses with the connecting rod cooperation is opened to the front side of movable sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the density relay body, the erection column, a housing, fixed cover, positioning mechanism, the constant head tank, the guard plate, the cooperation of fixed establishment and draw-in groove is used, when using, the user adjusts the position of locating piece, adjust the position of density relay body, the erection column gets into the inner chamber of fixed cover, the locating piece is fixed the position of erection column, then rotate the guard plate, adjust the position of fixture block, the fixture block is fixed the position of guard plate, the installation mechanism that has solved current density relay uses not convenient to use, can consume user's a large amount of time and energy in the installation, the person of not convenient to use uses, thereby bring inconvenient problem for the user, the installation mechanism of this density relay, possess the advantage that the person of convenient to use used, be worth promoting.

2. The utility model discloses a set up positioning mechanism, can play the fixed action to the erection column, the person of facilitating the use fixes the position of erection column, and the person of facilitating the use uses, reduces time and energy that consume when installing density relay body.

3. The utility model discloses a set up fixed establishment, the person of facilitating the use fixes the position of two guard plates, increases the guard plate and to the protecting effect of density relay body, and the person of facilitating the use uses.

4. The utility model discloses a set up the through-hole, the erection column of facilitating the use gets into the inner chamber of casing, and convenient to use person uses, increases the stability of erection column simultaneously, through setting up fixed cover, can play the positioning action, increases the stability of erection column, through setting up the guard plate, can play the guard action, increases the protection effect to the density relay body, through setting up the hinge, makes things convenient for the guard plate to rotate.

5. The utility model discloses a set up the locating piece, can play the fixed action to the erection column, through setting up the constant head tank, can play limiting displacement, increase the fixed effect of locating piece to the erection column, through setting up first spring, can play fixed and reset action, the person of facilitating the use adjusts the position of locating piece, through setting up first opening, makes things convenient for the dead lever to remove, through setting up slider and spout, can play limiting displacement, stability when increasing the locating piece and reciprocating.

6. The utility model discloses a set up the connecting block, can play the fixed action, through setting up the pivot, make things convenient for the movable sleeve to rotate, the person of facilitating the use adjusts the position of fixture block, through setting up the movable sleeve, can play the connecting action, through setting up the stopper, can play limiting displacement, avoids the connecting rod to drop from the inner chamber of movable sleeve, through setting up the second spring, can play the fixed action, increases the fixed effect of fixture block to the guard plate, through setting up the second opening, makes things convenient for the connecting rod to remove.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a right side cross-sectional view of a housing according to an embodiment of the present invention;

fig. 3 is a front cross-sectional view of a housing according to an embodiment of the present invention;

fig. 4 is a top cross-sectional view of a housing and fender provided by an embodiment of the invention;

fig. 5 is a schematic perspective view illustrating a fixture block according to an embodiment of the present invention;

fig. 6 is a partial enlarged view of a in fig. 4 according to an embodiment of the present invention.

In the figure: 1. a density relay body; 2. mounting a column; 3. a housing; 4. fixing a sleeve; 5. a positioning mechanism; 501. positioning blocks; 502. fixing the rod; 503. a first spring; 504. a pull ring; 6. positioning a groove; 7. a protection plate; 8. a fixing mechanism; 801. connecting blocks; 802. a movable sleeve; 803. a limiting block; 804. a connecting rod; 805. a second spring; 806. a clamping block; 9. a clamping groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the embodiment of the utility model provides a pair of installation mechanism of density relay, including density relay body 1, density relay body 1's rear side fixedly connected with erection column 2, density relay body 1's rear side is provided with casing 3, the rear side of erection column 2 runs through to casing 3's inner chamber and cover and is equipped with fixed cover 4, casing 3's inner chamber is provided with positioning mechanism 5 with 2 cooperation uses of erection column, positioning groove 6 with the 5 cooperation of positioning mechanism uses is seted up at the top of erection column 2, the equal swing joint in front side of casing 3 both sides has guard plate 7 with the 1 cooperation of density relay body uses, the front side at casing 3 top is provided with the fixed establishment 8 that uses with the cooperation of guard plate 7, draw-in groove 9 with the 8 cooperation of fixed establishment use is seted up at the top of guard.

Referring to fig. 2 and 3, the positioning mechanism 5 includes a positioning block 501, a fixing rod 502 is fixedly connected to a top of the positioning block 501, a first spring 503 is sleeved on a surface of the fixing rod 502, and a pull ring 504 is fixedly connected to a top of the fixing rod 502 penetrating to an outer side of the housing 3.

Adopt above-mentioned scheme: through setting up positioning mechanism 5, can play the fixed action to erection column 2, the person of facilitating the use fixes the position of erection column 2, and the person of facilitating the use uses, reduces time and energy that consume when installing density relay body 1.

Referring to fig. 5 and 6, the fixing mechanism 8 includes a connecting block 801, a movable sleeve 802 is movably connected to the top of the connecting block 801, a limiting block 803 is disposed in an inner cavity of the movable sleeve 802, a connecting rod 804 is fixedly connected to the front side of the limiting block 803, a second spring 805 is sleeved on the surface of the connecting rod 804, and a clamping block 806 used in cooperation with the clamping groove 9 is fixedly connected to the front side of the connecting rod 804 and penetrates through the front side of the movable sleeve 802.

Adopt above-mentioned scheme: through setting up fixed establishment 8, the person of facilitating the use fixes the position of two guard plates 7, increases guard plate 7 and uses the convenient to use person to the protective effect of density relay body 1.

Referring to fig. 1, 2 and 3, a through hole matched with the mounting column 2 is formed in the front side of the housing 3, one side, close to the inner wall of the fixing sleeve 4, of the mounting column 2 is in contact with the inner wall of the fixing sleeve 4, the rear side of the fixing sleeve is fixedly connected with the inner wall of the housing 3, and the connection part of the protection plate 7 and the housing 3 is movably connected through a hinge.

Adopt above-mentioned scheme: through setting up the through-hole, the inner chamber that facilitates the erection column 2 and get into casing 3, convenient to use person uses, increases the stability of erection column 2 simultaneously, through setting up fixed cover 4, can play the positioning action, increases the stability of erection column 2, through setting up guard plate 7, can play the guard action, increases the protection effect to density relay body 1, through setting up the hinge, makes things convenient for guard plate 7 to rotate.

Referring to fig. 2 and 3, one side of the positioning block 501 close to the inner wall of the positioning groove 6 contacts with the inner wall of the positioning groove 6, one side of the positioning block 501 close to the mounting column 2 contacts with the mounting column 2, the surface of the fixing rod 502 contacts with the inner wall of the first spring 503, the top of the housing 3 is provided with a first through opening matched with the fixing rod 502 for use, the two sides of the positioning block 501 are fixedly connected with sliders, and the inner wall of the housing 3 is provided with a sliding groove matched with the sliders for use.

Adopt above-mentioned scheme: through setting up locating piece 501, can play the fixed action to erection column 2, through setting up constant head tank 6, can play limiting displacement, increase the fixed effect of locating piece 501 to erection column 2, through setting up first spring 503, can play fixed and reset action, the person of facilitating the use adjusts the position of locating piece 501, through setting up first opening, make things convenient for dead lever 502 to remove, through setting up slider and spout, can play limiting displacement, increase the stability when locating piece 501 reciprocates.

Referring to fig. 6, the bottom of the connecting block 801 is fixedly connected to the housing 3, the joint between the movable sleeve 802 and the connecting block 801 is movably connected through a rotating shaft, one side of the limiting block 803, which is close to the inner wall of the movable sleeve 802, contacts with the inner wall of the movable sleeve 802, the surface of the connecting rod 804 contacts with the inner wall of the second spring 805, and a second through hole used in cooperation with the connecting rod 804 is formed in the front side of the movable sleeve 802.

Adopt above-mentioned scheme: through setting up connecting block 801, can play the fixed action, through setting up the pivot, make things convenient for movable sleeve 802 to rotate, the person of facilitating the use adjusts the position of fixture block 806, through setting up movable sleeve 802, can play the connecting action, through setting up stopper 803, can play limiting displacement, avoid connecting rod 804 to drop from the inner chamber of movable sleeve 802, through setting up second spring 805, can play the fixed action, increase fixture block 806 and to the fixed effect of guard plate 7, through setting up the second opening, make things convenient for connecting rod 804 to remove.

The utility model discloses a theory of operation:

when the density relay is used, a user pulls the pull ring 504 upwards, the pull ring 504 drives the fixed rod 502 to move upwards, the fixed rod 502 drives the positioning block 501 to move upwards and extrude the first spring 503, the user moves the density relay body 1, the density relay body 1 drives the mounting column 2 to enter the inner cavity of the shell 3, the mounting column 2 enters the inner cavity of the fixed sleeve 4, the user puts down the pull ring 504, the force released after the first spring 503 is compressed drives the positioning block 501 to enter the positioning groove 6 to fix the position of the mounting column 2, then the protection plate 7 is rotated to enable the two protection plates 7 to be contacted, the movable sleeve 802 is lifted down, the fixture block 806 is pulled, the fixture block 806 drives the limiting block 803 to slide in the inner cavity of the movable sleeve 802 through the connecting rod 804 and extrude the second spring 805, then the fixture block 806 is put into the inner cavity of the clamping groove 9, the force released after the second spring, the connecting rod 804 drives the clamping block 806 to slide in the inner cavity of the clamping groove 9 and fix the position of the protection plate 7.

In summary, the following steps: this density relay's installation mechanism, through setting up density relay body 1, erection column 2, casing 3, fixed cover 4, positioning mechanism 5, constant head tank 6, guard plate 7, the cooperation of fixed establishment 8 and draw-in groove 9 is used, the installation mechanism who has solved current density relay uses not convenient to use person, can consume a large amount of time and efforts of user in the installation, the not convenient to use person uses, thereby the problem of inconvenience is brought for the user, this density relay's installation mechanism, the advantage that possesses convenient to use person and use, be worth promoting.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an installation mechanism of density relay, includes density relay body (1), its characterized in that: the rear side of the density relay body (1) is fixedly connected with a mounting column (2), a shell (3) is arranged at the rear side of the density relay body (1), the rear side of the mounting column (2) penetrates into the inner cavity of the shell (3) and is sleeved with a fixed sleeve (4), the inner cavity of the shell (3) is provided with a positioning mechanism (5) which is matched with the mounting column (2), the top of the mounting column (2) is provided with a positioning groove (6) matched with the positioning mechanism (5), the front sides of the two sides of the shell (3) are movably connected with protective plates (7) matched with the density relay body (1) for use, a fixing mechanism (8) matched with the protection plate (7) for use is arranged on the front side of the top of the shell (3), and the top of the protection plate (7) is provided with a clamping groove (9) matched with the fixing mechanism (8) for use.

2. The mounting mechanism for a density relay of claim 1, wherein: positioning mechanism (5) are including locating piece (501), the top fixedly connected with dead lever (502) of locating piece (501), the surface cover of dead lever (502) is equipped with first spring (503), the top of dead lever (502) is run through to the outside of casing (3) and fixedly connected with pull ring (504).

3. The mounting mechanism for a density relay of claim 1, wherein: fixed establishment (8) are including connecting block (801), the top swing joint of connecting block (801) has movable sleeve (802), the inner chamber of movable sleeve (802) is provided with stopper (803), the front side fixedly connected with connecting rod (804) of stopper (803), the surface cover of connecting rod (804) is equipped with second spring (805), the front side of connecting rod (804) runs through to the front side of movable sleeve (802) and fixedly connected with and draw-in groove (9) cooperation fixture block (806) that uses.

4. The mounting mechanism for a density relay of claim 1, wherein: the front side of casing (3) is opened and is equipped with the through-hole that uses with erection column (2) cooperation, one side that erection column (2) are close to fixed cover (4) inner wall contacts with the inner wall of fixed cover (4), the rear side of fixed cover and the inner wall fixed connection of casing (3), hinge swing joint is passed through with the junction of casing (3) in guard plate (7).

5. The mounting mechanism for a density relay of claim 2, wherein: one side that locating piece (501) is close to constant head tank (6) inner wall and the inner wall contact of constant head tank (6), one side and the erection column (2) contact that locating piece (501) are close to erection column (2), the surface of dead lever (502) and the inner wall contact of first spring (503), the first opening of using with dead lever (502) cooperation is seted up at the top of casing (3), the equal fixedly connected with slider in both sides of locating piece (501), the spout of using with the slider cooperation is seted up to the inner wall of casing (3).

6. A density relay mounting mechanism as claimed in claim 3 wherein: the bottom and casing (3) fixed connection of connecting block (801), the junction of movable sleeve (802) and connecting block (801) is through pivot swing joint, one side that stopper (803) are close to movable sleeve (802) inner wall contacts with the inner wall of movable sleeve (802), the surface of connecting rod (804) contacts with the inner wall of second spring (805), the front side of movable sleeve (802) is opened and is equipped with the second opening that uses with connecting rod (804) cooperation.