CN220233056U - Breaker opening and closing indicating device convenient to observe - Google Patents

Abstract

The utility model discloses a breaker opening and closing indicating device convenient for observation, which comprises a main body component, wherein the main body component comprises a breaker, an observer, a control panel, a handle and a cable, the observer is positioned below the breaker, the control panel is fixed on one side of the breaker, the handle is fixed on the top of the breaker, the cable is fixed on the bottom of the breaker, and an auxiliary component is arranged on the breaker and comprises a lifting piece, a clamping piece and a winding piece, the lifting piece is positioned at the bottom of the breaker, and the clamping piece is positioned on one side of the breaker, and the utility model has the beneficial effects that: can adjust the height of circuit breaker through auxiliary assembly's setting, need not install the circuit breaker in higher position, saved installation time, thereby when need maintaining the circuit breaker, through reducing the height of circuit breaker and conveniently maintain it, improved the convenience of use.

Description

Breaker opening and closing indicating device convenient to observe

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker switching indicating device convenient to observe.

Background

The circuit breaker is a switching device capable of closing, carrying and breaking current under normal loop conditions and closing, carrying and breaking current under abnormal loop conditions within a specified time, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the high-voltage boundary line is divided into a plurality of high-voltage electric appliances which are more than 3kV, most of the circuit breakers in the prior art are required to be installed at a higher position, so that the circuit breaker is inconvenient to observe, sometimes the display effect of the indicating device is influenced by factors such as light rays, angles and the like, operators cannot clearly see the running state of the circuit breaker, and the circuit breaker is inconvenient to maintain, when the indicating device fails, replacement or repair is required, and shutdown maintenance is possibly required, and the circuit breaker is inconvenient to maintain at a higher position.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or existing problems with the conventional circuit breaker opening/closing indicating devices that facilitate observation.

Therefore, the problem to be solved by the present utility model is that most of the circuit breakers in the prior art need to be installed at a high position, which is inconvenient to observe, and sometimes the display effect of the indicating device is affected by factors such as light, angle, etc., so that an operator cannot clearly see the operation state of the circuit breaker, and is inconvenient to maintain the circuit breaker, when the indicating device fails, replacement or repair is needed, and this may require shutdown maintenance, and maintenance is inconvenient to maintain the circuit breaker at a high position.

In order to solve the technical problems, the utility model provides the following technical scheme: the circuit breaker opening and closing indicating device convenient to observe comprises a main body assembly, wherein the main body assembly comprises a circuit breaker, an observer, a control panel, a handle and a cable, the observer is positioned below the circuit breaker, the control panel is fixed on one side of the circuit breaker, the handle is fixed on the top of the circuit breaker, and the cable is fixed on the bottom of the circuit breaker;

the auxiliary assembly is arranged on the circuit breaker and comprises a lifting piece, a clamping piece and a winding piece, wherein the lifting piece is positioned at the bottom of the circuit breaker, the clamping piece is positioned at one side of the circuit breaker, and the winding piece is arranged on the lifting piece.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the lifting piece comprises a lifting plate, a lifting sleeve and a lifting rod, wherein the lifting plate is positioned at the bottom of the circuit breaker, the lifting sleeve is fixed with the bottom of the lifting plate, the lifting rod is inserted into the lifting sleeve, and the lifting sleeve is in threaded connection with the lifting rod.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the lifting piece further comprises a positioning sleeve, a positioning rod and a supporting plate, wherein the positioning sleeve is fixed at the bottom of the lifting plate, the positioning rod is inserted into the bottom of the positioning sleeve, the positioning rod is movably connected with the positioning sleeve, and the supporting plate is fixed at the bottom of the positioning rod.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the lifting piece further comprises a first gear, a second gear and a crank, the first gear is sleeved on the outer side of the lifting rod, the second gear is located on one side of the first gear, the second gear is meshed with the first gear, and the crank is fixed to the top of the second gear.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the clamping piece comprises a clamping plate and a moving block, wherein the clamping plate is positioned on one side of the circuit breaker, and the moving block is fixed at the bottom of the moving block.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the clamping piece further comprises a threaded rod and a connecting block, wherein the threaded rod is inserted into one side of the moving block, and the threaded rod is in threaded connection with the connecting block.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the clamping piece further comprises a sliding block and a rotary disc, wherein the sliding block is fixed at the bottom of the clamping plate, and the rotary disc is fixed at one end of the threaded rod.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the winding piece comprises a winding drum, a fixing plate and a positioning plate, wherein the winding drum is arranged below the circuit breaker, the cable is sleeved on the outer side of the winding drum, the fixing plate is positioned on one side of the winding drum, the winding drum is movably connected with the fixing plate, and the positioning plate is fixed at the bottom of the fixing plate.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the winding piece further comprises a first movable column and a torsion spring, wherein the first movable column is fixed on one side of the winding barrel, one end of the torsion spring is fixed on the inner wall of the fixed plate, and the other end of the torsion spring is fixed on one side of the first movable column.

As a preferable scheme of the circuit breaker opening and closing indicating device convenient for observation, the utility model comprises the following steps: the winding piece further comprises a second movable column, a ratchet wheel and a pawl, wherein the second movable column is fixed on one side of the winding barrel, the ratchet wheel is sleeved on the outer side of the second movable column, the pawl is located at the top of the ratchet wheel, and the ratchet wheel is meshed with the pawl.

The utility model has the beneficial effects that: can adjust the height of circuit breaker through auxiliary assembly's setting, need not install the circuit breaker in higher position, saved installation time, thereby when need maintaining the circuit breaker, through reducing the height of circuit breaker and conveniently maintain it, improved the convenience of use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall structure diagram of a circuit breaker opening and closing indicating device for convenient observation.

Fig. 2 is a partially enlarged structural view of the opening and closing indicating device of the circuit breaker in fig. 1 for convenient observation.

Fig. 3 is a view showing a structure of a lifting plate of the breaker opening and closing indicating device for convenient observation.

Fig. 4 is a partially enlarged structural view of the opening and closing indicating device of the circuit breaker, which is convenient to observe, at B in fig. 3.

Fig. 5 is a structural view of a winding drum of the breaker opening and closing indicating device convenient to observe.

Fig. 6 is a partially enlarged structural view of the opening and closing indicating device of the circuit breaker, which is convenient to observe, at C in fig. 5.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 6, in a first embodiment of the present utility model, a circuit breaker opening/closing indicating device for facilitating observation is provided, and the circuit breaker opening/closing indicating device for facilitating observation includes a main body assembly 100 and an auxiliary assembly 200, which cooperate to adjust the height of the circuit breaker, thereby facilitating the observation thereof.

The main body assembly 100 comprises a circuit breaker 101, an observer 102, a control panel 103, a handle 104 and a cable 105, wherein the observer 102 is positioned below the circuit breaker 101, the control panel 103 is fixed on one side of the circuit breaker 101, the handle 104 is fixed on the top of the circuit breaker 101, and the cable 105 is fixed on the bottom of the circuit breaker 101.

The circuit breaker 101 is a switching device for controlling current in a power system, and has the main effects of switching off or switching on a power supply in a circuit to protect the circuit and equipment from faults such as overload and short circuit, when the faults occur in the circuit, the circuit breaker 101 can rapidly switch off the circuit to avoid dangerous situations such as overlarge current damage to the equipment and fire, meanwhile, the circuit breaker 101 can realize remote control and monitoring of the circuit through a manual operation or an automatic control device, after the circuit breaker 101 rises to a designated height, a user can conveniently observe the circuit breaker 101 through the arrangement of the observer 102, the user can conveniently control the circuit breaker 101 through the arrangement of the control panel 103, the number of handles 104 is two, the handles 104 are fixed at the top of the circuit breaker 101, the user can conveniently move the circuit breaker 101 through the arrangement of the handles 104, one end of a cable 105 is connected with the bottom of the circuit breaker 101, the other end of the cable 105 is connected with the top of the observer 102, and the state of the circuit breaker 101 can be conveniently observed through the arrangement of the cable 105.

The auxiliary assembly 200 is arranged on the circuit breaker 101 and comprises a lifting piece 201, a clamping piece 202 and a winding piece 203, wherein the lifting piece 201 is positioned at the bottom of the circuit breaker 101, the clamping piece 202 is positioned at one side of the circuit breaker 101, and the winding piece 203 is arranged on the lifting piece 201.

The height of the circuit breaker 101 is conveniently adjusted through the setting of the lifting part 201, the circuit breaker is not required to be installed at a higher position, the installation time is saved, the clamping parts 202 are two groups and are respectively positioned at two sides of the circuit breaker 101, the circuit breaker 101 can be fixed through the setting of the clamping parts 202, the circuit breaker 101 can be prevented from falling off when the height of the circuit breaker 101 is adjusted, and the winding part 203 is used for winding the cable 105 to prevent the cable 105 from winding.

Example 2

Referring to fig. 2 to 4, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.

Specifically, the lifting member 201 includes a lifting plate 201a, a lifting sleeve 201b and a lifting rod 201c, the lifting plate 201a is located at the bottom of the circuit breaker 101, the lifting sleeve 201b is fixed to the bottom of the lifting plate 201a, the lifting rod 201c is inserted into the lifting sleeve 201b, and the lifting sleeve 201b is in threaded connection with the lifting rod 201 c.

The circuit breaker 101 can be driven to move by moving the lifting plate 201a, so that the circuit breaker 101 can be adjusted to a specified height, the lifting sleeve 201b is used for driving the lifting plate 201a to move, and the lifting rod 201c can move the lifting sleeve 201b by rotating.

Specifically, the lifting member 201 further includes a positioning sleeve 201d, a positioning rod 201e and a supporting plate 201f, the positioning sleeve 201d is fixed at the bottom of the lifting plate 201a, the positioning rod 201e is inserted into the bottom of the positioning sleeve 201d, the positioning rod 201e is movably connected with the positioning sleeve 201d, and the supporting plate 201f is fixed at the bottom of the positioning rod 201 e.

When the lifting plate 201a moves, in order to prevent the lifting plate 201a from shifting, the lifting plate 201a can be supported by the positioning sleeve 201d, so that the lifting plate 201a can be prevented from shifting, the positioning rod 201e is used for supporting the positioning sleeve 201d, the lifting rod 201c is rotatably connected with the top of the supporting plate 201f through a bearing, and the supporting plate 201f is used for supporting the lifting rod 201c and the positioning rod 201e to prevent the lifting rod 201c and the positioning rod 201e from shifting.

Specifically, the lifting member 201 further includes a first gear 201g, a second gear 201h and a crank 201i, the first gear 201g is sleeved on the outer side of the lifting rod 201c, the second gear 201h is located on one side of the first gear 201g, the second gear 201h is meshed with the first gear 201g, and the crank 201i is fixed on the top of the second gear 201 h.

When the lifting rod 201c needs to be rotated, the lifting rod 201c can be driven to rotate through rotation of the first gear 201g, the second gear 201h is rotationally connected with the top of the lifting plate 201a through a bearing, the second gear 201h is used for driving the first gear 201g to rotate, and a user can conveniently rotate the second gear 201h through setting of the crank 201 i.

Specifically, the clamping member 202 includes a clamping plate 202a and a moving block 202b, the clamping plate 202a is located at one side of the circuit breaker 101, and the moving block 202b is fixed to the bottom of the moving block 202 b.

The clamping plate 202a is used for fixing the circuit breaker 101, so that the circuit breaker 101 is prevented from being deviated, and the moving block 202b can drive the clamping plate 202a to move through movement, so that the clamping plate 202a can be clamped.

Specifically, the clamping member 202 further includes a threaded rod 202c and a connecting block 202d, the threaded rod 202c is inserted into one side of the moving block 202b, and the threaded rod 202c is in threaded connection with the connecting block 202 d.

The threaded rod 202c is rotatably connected with the inner wall of the lifting plate 201a through a bearing, the threaded rods above the two threaded rods are in opposite directions, the connecting block 202d can be driven to rotate through rotation of the threaded rod 202c, the connecting block 202d rotates to drive the other threaded rod 202c to rotate, and the two moving blocks 202b can be driven to move in opposite directions through rotation of the two threaded rods 202c, so that the circuit breaker 101 can be clamped.

Specifically, the clamping member 202 further includes a slider 202e and a turntable 202f, the slider 202e is fixed to the bottom of the clamping plate 202a, and the turntable 202f is fixed to one end of the threaded rod 202 c.

The number of the sliding blocks 202e is two, a sliding groove is formed in the top of the lifting plate 201a, the sliding blocks 202e slide in the sliding groove, when the clamping plate 202a moves, the sliding blocks 202e slide in the sliding groove to support the clamping plate 202a, the clamping plate 202a is prevented from being deviated, the rotary table 202f is inserted into one side of the lifting plate 201a, the rotary table 202f is movably connected with the lifting plate 201a, and a user can conveniently rotate the threaded rod 202c through the arrangement of the rotary table 202 f.

Example 3

Referring to fig. 5 and 6, a third embodiment of the present utility model is based on the first two embodiments.

Specifically, the winding member 203 includes a winding drum 203a, a fixing plate 203b and a positioning plate 203c, the winding drum 203a is disposed below the circuit breaker 101, the cable 105 is sleeved outside the winding drum 203a, the fixing plate 203b is located on one side of the winding drum 203a, the winding drum 203a is movably connected with the fixing plate 203b, and the positioning plate 203c is fixed at the bottom of the fixing plate 203 b.

The winding drum 203a is used for winding the cable 105, so that the cable 105 is prevented from being wound, the number of the fixing plates 203b is two, the fixing plates 203b are respectively located at two sides of the winding drum 203a, the winding drum 203a can be supported through the arrangement of the fixing plates 203b, the winding drum 203a is prevented from being deviated, the positioning plate 203c is fixed at one side of the positioning sleeve 201d, the fixing plates 203b can be supported through the arrangement of the positioning plate 203c, and the fixing plates 203b are prevented from being deviated.

Specifically, the winding member 203 further includes a first movable column 203d and a torsion spring 203e, where the first movable column 203d is fixed on one side of the winding drum 203a, and one end of the torsion spring 203e is fixed on the inner wall of the fixed plate 203b, and the other end is fixed on one side of the first movable column 203 d.

When the circuit breaker 101 rises, the winding drum 203a is driven to rotate, the cable 105 can be unreeled, the winding drum 203a rotates to drive the first movable column 203d to rotate, torsion force can be applied to the torsion spring 203e through rotation of the first movable column 203d, and when the cable 105 needs to be unreeled to enable the circuit breaker 101 to descend, the winding drum 203a can be driven to rotate reversely through the rotation force of the torsion spring 203e, so that the cable 105 can be wound.

Specifically, the winding member 203 further includes a second movable post 203f, a ratchet 203g, and a pawl 203h, where the second movable post 203f is fixed on one side of the winding member 203a, the ratchet 203g is sleeved on the outer side of the second movable post 203f, the pawl 203h is located at the top of the ratchet 203g, and the ratchet 203g is engaged with the pawl 203 h.

The pawl 203h is rotatably connected to one side of the fixed plate 203b through a bearing, and when the winding drum 203a rotates, the second movable column 203f can be driven to rotate, and the second movable column 203f rotates to drive the ratchet 203g to rotate, at this time, in order to prevent the force of the torsion spring 203e from rotating to drive the winding drum 203a to rotate reversely, the ratchet 203g can be prevented from rotating by limiting the ratchet 203g through the pawl 203h, so that the winding drum 203a is limited.

When the circuit breaker 101 is required to be installed in use, the circuit breaker 101 is firstly placed on the lifting plate 201a, then the rotary plate 202f drives the threaded rod 202c to rotate through rotating the rotary plate 202f, the threaded rod 202c rotates to drive the moving block 202b to move, the moving block 202b moves to drive the clamping plate 202a to move, the circuit breaker 101 can be clamped through the movement of the clamping plate 202a, and the circuit breaker 101 is prevented from shifting.

Then, the height of the circuit breaker 101 needs to be adjusted, through rotating the crank 201i, the crank 201i drives the second gear 201h to rotate, the second gear 201h drives the first gear 201g to rotate, the lifting rod 201c can be driven to rotate through the rotation of the first gear 201g, the lifting rod 201c can drive the lifting sleeve 201b to move, the lifting sleeve 201b moves to drive the lifting plate 201a to move, the circuit breaker 101 can be lifted to a designated height through the movement of the lifting plate 201a, the winding drum 203a is driven to rotate when the circuit breaker 101 is lifted, the cable 105 can be unreeled, the winding drum 203a rotates to drive the first movable column 203d to rotate, the torsion spring 203e can be applied to rotate through the rotation of the first movable column 203d, and when the circuit breaker 101 is required to be lowered through the unreeled of the cable 105, the rotation force of the torsion spring 203e can drive the winding drum 203a to rotate, so that the cable 105 can be wound, the winding drum 105 can be prevented from winding, the second movable column 203f can be driven to rotate when the winding drum 203a rotates, and the ratchet 203f can be driven to rotate, and the ratchet 203g can be prevented from rotating to rotate the ratchet 203g, and the ratchet 203g can be limited by the ratchet 203 g.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. Breaker divides to close indicating device convenient to observe, its characterized in that: comprising the steps of (a) a step of,

the main body assembly (100) comprises a circuit breaker (101), a viewer (102), a control panel (103), a handle (104) and a cable (105), wherein the viewer (102) is positioned below the circuit breaker (101), the control panel (103) is fixed on one side of the circuit breaker (101), the handle (104) is fixed on the top of the circuit breaker (101), and the cable (105) is fixed on the bottom of the circuit breaker (101);

auxiliary assembly (200) set up in on circuit breaker (101), including lifting member (201), clamping piece (202) and rolling piece (203), lifting member (201) are located circuit breaker (101) bottom, clamping piece (202) are located circuit breaker (101) one side, rolling piece (203) set up in on lifting member (201).

2. The circuit breaker opening and closing indicating device convenient for observation according to claim 1, wherein: lifting piece (201) are including lifter plate (201 a), lift cover (201 b) and lifter (201 c), lifter plate (201 a) are located circuit breaker (101) bottom, lift cover (201 b) with lifter plate (201 a) bottom is fixed, lifter (201 c) peg graft in lift cover (201 b), lift cover (201 b) with lifter (201 c) threaded connection.

3. The circuit breaker opening and closing indicating device convenient for observation according to claim 2, wherein: the lifting piece (201) further comprises a positioning sleeve (201 d), a positioning rod (201 e) and a supporting plate (201 f), wherein the positioning sleeve (201 d) is fixed at the bottom of the lifting plate (201 a), the positioning rod (201 e) is inserted into the bottom of the positioning sleeve (201 d), the positioning rod (201 e) is movably connected with the positioning sleeve (201 d), and the supporting plate (201 f) is fixed at the bottom of the positioning rod (201 e).

4. A circuit breaker opening and closing indicating device convenient for observation according to claim 2 or 3, characterized in that: the lifting piece (201) further comprises a first gear (201 g), a second gear (201 h) and a crank (201 i), the first gear (201 g) is sleeved on the outer side of the lifting rod (201 c), the second gear (201 h) is located on one side of the first gear (201 g), the second gear (201 h) is meshed with the first gear (201 g), and the crank (201 i) is fixed to the top of the second gear (201 h).

5. The circuit breaker opening and closing indicating device convenient for observation according to claim 4, wherein: the clamping piece (202) comprises a clamping plate (202 a) and a moving block (202 b), wherein the clamping plate (202 a) is located on one side of the circuit breaker (101), and the moving block (202 b) is fixed to the bottom of the moving block (202 b).

6. The circuit breaker opening and closing indicating device convenient for observation according to claim 5, wherein: the clamping piece (202) further comprises a threaded rod (202 c) and a connecting block (202 d), the threaded rod (202 c) is inserted into one side of the moving block (202 b), and the threaded rod (202 c) is in threaded connection with the connecting block (202 d).

7. The circuit breaker opening and closing indicating device convenient for observation according to claim 6, wherein: the clamping piece (202) further comprises a sliding block (202 e) and a rotary table (202 f), the sliding block (202 e) is fixed to the bottom of the clamping plate (202 a), and the rotary table (202 f) is fixed to one end of the threaded rod (202 c).

8. The circuit breaker opening and closing indicating device for facilitating observation according to claim 6 or 7, wherein: the winding piece (203) comprises a winding drum (203 a), a fixing plate (203 b) and a positioning plate (203 c), wherein the winding drum (203 a) is arranged below the circuit breaker (101), the cable (105) is sleeved outside the winding drum (203 a), the fixing plate (203 b) is located on one side of the winding drum (203 a), the winding drum (203 a) is movably connected with the fixing plate (203 b), and the positioning plate (203 c) is fixed at the bottom of the fixing plate (203 b).

9. The circuit breaker opening and closing indicating device convenient for observation according to claim 8, wherein: the winding piece (203) further comprises a first movable column (203 d) and a torsion spring (203 e), the first movable column (203 d) is fixed on one side of the winding barrel (203 a), one end of the torsion spring (203 e) is fixed on the inner wall of the fixed plate (203 b), and the other end of the torsion spring is fixed on one side of the first movable column (203 d).

10. The circuit breaker opening and closing indicating device convenient for observation according to claim 9, wherein: the winding piece (203) further comprises a second movable column (203 f), a ratchet wheel (203 g) and a pawl (203 h), wherein the second movable column (203 f) is fixed on one side of the winding barrel (203 a), the ratchet wheel (203 g) is sleeved on the outer side of the second movable column (203 f), the pawl (203 h) is located at the top of the ratchet wheel (203 g), and the ratchet wheel (203 g) is meshed with the pawl (203 h).