CN216413279U - Direct current 1500V earth connection piecing devices convenient to it is firm to operate use - Google Patents

Abstract

The utility model discloses a direct current 1500V grounding wire connector device convenient to operate and use and firm, which comprises a base frame, a fixing frame and a through hole, wherein the outer surface of the base frame is provided with a mounting groove, the outer surface of the mounting groove is provided with a spring, the spring is mounted on the outer surface of a positioning groove, the tail end of the spring is connected with a protection plate, the base frame is internally provided with a limiting groove, a threaded rod is mounted in the limiting groove, the upper end of the threaded rod is provided with the fixing frame, the outer surface of the fixing frame is provided with the positioning groove, the outer surface of the fixing frame is provided with a guide block, the guide block is internally provided with a guide rod, and two ends of the guide rod are connected with the inner wall of the base frame. This direct current 1500V earth connection piecing devices convenient to operate and use are firm adopts screw operating principle, not only can simplify the time cost that operating personnel articulated the ground wire to increase the effective connection area between earth connection end and equipment copper bar, ensured facility equipment ground connection firmly, improve the operating efficiency.

Description

Direct current 1500V earth connection piecing devices convenient to it is firm to operate use

Technical Field

The utility model relates to the technical field of power industry, in particular to a direct current 1500V grounding wire joint device which is convenient to operate and reliable to use.

Background

The existing ground wire connector device mainly has a single tongue type, a double tongue type, a spiral pressing type, a hand holding flat mouth type, a monkey head type and other types, the ground wire connector has multiple forms, the reasons mainly lie in that the ground wire connector device has more and more types along with the development of the society for meeting the requirements of different shapes of equipment in power failure safety measures, but the existing device also has certain use defects when in use, and is not as good as:

when the existing device is used, the operation principle is complex, the existing device is not only used by an inconvenient user, but also the working efficiency of the user is influenced, and the existing device does not have a protection function when being used, so that the cable is easily damaged by external packing, the normal use of the cable is influenced, and when the existing device is used, the height of the existing device is adjusted by an inconvenient user, certain limitation exists when the existing device is used, and the practicability of the existing device is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a direct current 1500V grounding wire joint device which is convenient to operate and use and reliable, and aims to solve the problems that the existing device in the background art is complex in operation principle, does not have a protection function and is inconvenient for a user to adjust the height.

In order to achieve the purpose, the utility model provides the following technical scheme: a direct current 1500V grounding wire joint device convenient to operate and use is firm, which comprises a base frame, a fixing frame and a through hole, wherein the outer surface of the base frame is provided with a mounting groove, and the outer surface of the mounting groove is provided with a spring which is arranged on the outer surface of the positioning groove, the tail end of the spring is connected with a protection plate, the base frame is internally provided with a limit groove, a threaded rod is arranged in the limiting groove, a fixing frame is arranged at the upper end of the threaded rod, a positioning groove is arranged on the outer surface of the fixing frame, a guide block is arranged on the outer surface of the fixing frame, a guide rod is arranged in the guide block, and two ends of the guide rod are connected with the inner wall of the base frame, a cavity is arranged in the threaded rod, a connecting block is arranged in the cavity, and the tail end of the connecting block is connected with an operating handle, the outer surface of the cavity is provided with a mounting hole, the mounting hole is formed in the outer surface of the connecting block, and the through hole is formed in the outer surface of the base frame.

Preferably, the transverse section of the mounting groove is of an arc-shaped structure, and the area of the mounting groove is equal to that of the positioning groove.

Preferably, the protection plate and the mounting groove form an elastic structure through a spring, and the spring is arranged on the outer surface of the mounting groove at equal intervals.

Preferably, the fixed frame forms a sliding structure through the guide block and the guide rod, and the width of the guide block is equal to the width of the fixed frame.

Preferably, the fixing frame forms a clamping structure with the limiting groove through a threaded rod, and the threaded rod is in threaded connection with the limiting groove.

Preferably, the operating handle forms a clamping structure through the connecting block and the cavity, and the length of the connecting block is equal to the depth of the cavity.

Compared with the prior art, the utility model has the beneficial effects that: this be convenient for operate and use firm direct current 1500V earth connection piecing devices:

1. when the device is used, the screw type operating principle is adopted, so that the time cost of hanging the ground wire by an operator can be simplified, the effective connecting area between the end head of the ground wire and the equipment copper bar is increased, the facility equipment is ensured to be stably grounded, the operation efficiency is improved, the problem that the existing device in the background art has a complex operating principle is solved, and the use requirements of users are met;

2. when the device is used, when the cable is in contact with the mounting groove and the positioning groove, the protection plate can be stretched with the mounting groove and the positioning groove through the elasticity of the spring, so that the cable is prevented from being damaged due to overlarge force during operation, the service life of the device is prolonged, the problem that the conventional device does not have a protection function in the background technology is solved, and the practicability of the device is improved;

3. the device is when using, and the user can twist the threaded rod through operating handle according to the demand of oneself for the threaded rod drives mount rebound along the screw thread of spacing inslot portion, thereby the height of mount is adjusted to person of facilitating the use's demand, has solved the problem of proposing the inconvenient user height-adjusting of current device among the above-mentioned background art, person of facilitating the use.

Drawings

FIG. 1 is a side view of the base frame and the fixing frame;

FIG. 2 is a schematic sectional view of the base frame and the limiting groove;

FIG. 3 is a side view of the guide block and guide rod assembly of the present invention;

FIG. 4 is a schematic top view of the base frame and the fixing frame of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a base frame; 2. mounting grooves; 3. a spring; 4. a protection plate; 5. positioning a groove; 6. a threaded rod; 7. a fixed mount; 8. a guide block; 9. a guide bar; 10. a cavity; 11. connecting blocks; 12. mounting holes; 13. an operating handle; 14. a through hole; 15. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a direct current 1500V grounding wire connector device convenient to operate and use is firm, comprising a base frame 1, a mounting groove 2, a spring 3, a protective plate 4, a positioning groove 5, a threaded rod 6, a fixing frame 7, a guide block 8, a guide rod 9, a cavity 10, a connecting block 11, a mounting hole 12, an operating handle 13, a through hole 14 and a limiting groove 15, wherein the mounting groove 2 is arranged on the outer surface of the base frame 1, the spring 3 is arranged on the outer surface of the mounting groove 2, the spring 3 is arranged on the outer surface of the positioning groove 5, the end of the spring 3 is connected with the protective plate 4, the limiting groove 15 is arranged in the base frame 1, the threaded rod 6 is arranged in the limiting groove 15, the fixing frame 7 is arranged at the upper end of the threaded rod 6, the positioning groove 5 is arranged on the outer surface of the fixing frame 7, the guide block 8 is arranged on the outer surface of the fixing frame 7, the guide rod 9 is internally provided with the guide rod 9, and the two ends of the guide rod 9 are connected with the inner wall of the base frame 1, cavity 10 has been seted up to threaded rod 6 inside, and cavity 10 inside is provided with connecting block 11 to 11 end-to-end connection of connecting block has operating handle 13, and mounting hole 12 has been seted up to cavity 10 surface, and mounting hole 12 sets up at 11 surfaces of connecting block, and through-hole 14 sets up at bed frame 1 surface.

The transverse section of the mounting groove 2 is of an arc-shaped structure, the area of the mounting groove 2 is equal to that of the positioning groove 5, the mounting groove 2 and the positioning groove 5 are designed to fix and limit cables, and normal use of users is guaranteed.

Protection plate 4 passes through spring 3 and constitutes elastic structure with mounting groove 2, and spring 3 sets up at 2 surface equidistant of mounting groove, and protection plate 4 comprises the silica gel material, avoids causing phenomena such as scraping the flower to the cable surface, has improved the life of cable.

Mount 7 constitutes sliding construction through guide block 8 and guide bar 9, and the width of guide block 8 equals with the width of mount 7, can drive guide block 8 when mount 7 removes along the surface of guide bar 9, plays fixed spacing effect to the removal of mount 7 for mount 7 remains to remove in this plane throughout, and person of facilitating the use's use.

The fixing frame 7 forms a clamping structure through the threaded rod 6 and the limiting groove 15, the threaded rod 6 is in threaded connection with the limiting groove 15, the threaded connection has a self-locking function, the stability of connection between the threaded rod 6 and the limiting groove 15 can be improved, and the normal use of the device is further guaranteed.

Operating handle 13 constitutes the block structure through connecting block 11 and cavity 10, and the length of connecting block 11 equals with the degree of depth of cavity 10, and operating handle 13 is current insulating type handle, uses its surface to produce wearing and tearing for a long time, because fix through the bolt between connecting block 11 and the cavity 10, when not using, the person of facilitating the use demolishs operating handle 13 to the convenience is changed operating handle 13.

The working principle is as follows: when the direct current 1500V grounding wire joint device convenient to operate and use is firm, firstly, a cable corresponds to the position of the positioning groove 5, secondly, a user can screw the threaded rod 6 through the operating handle 13, so that the threaded rod 6 drives the fixing frame 7 to move upwards along the threads inside the limiting groove 15, when the fixing frame 7 moves upwards, the guide block 8 can be driven to move upwards along the outer surface of the guide rod 9 until the protection plate 4 on the outer surface of the installation groove 2 is in contact with the cable, the protection plate 4 can stretch out and draw back with the installation groove 2 through the elasticity of the spring 3, the cable can be protected, the service life of the cable is prolonged, when the adjustment is completed, the user can insert a bolt into the through hole 14 on the outer surface of the base frame 1, the guide block 8 and the guide rod 9 are fixed, the connection stability of the guide block 8 and the use of the cable are further guaranteed, and the use of the user is convenient;

the device during operation adopts screw operating principle, not only can simplify the time cost that operating personnel articulated the ground wire to increased effective connection area between earth connection end and equipment copper bar, ensured the firm ground connection of facility equipment, improved the operating efficiency, when not using, the user unscrews the inside bolt of mounting hole 12, takes out connecting block 11 from cavity 10 is inside, thereby makes operating handle 13 and threaded rod 6 separate, and the person of facilitating the use changes operating handle 13, has increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a direct current 1500V earth connection piecing devices convenient to it is firm to operate use, includes bed frame (1), mount (7) and through-hole (14), its characterized in that: the outer surface of the base frame (1) is provided with a mounting groove (2), the outer surface of the mounting groove (2) is provided with a spring (3), the spring (3) is mounted on the outer surface of a positioning groove (5), the end of the spring (3) is connected with a protection plate (4), a limiting groove (15) is formed in the base frame (1), a threaded rod (6) is mounted in the limiting groove (15), a fixing frame (7) is arranged at the upper end of the threaded rod (6), the outer surface of the fixing frame (7) is provided with a positioning groove (5), a guide block (8) is arranged on the outer surface of the fixing frame (7), a guide rod (9) is mounted in the guide block (8), two ends of the guide rod (9) are connected with the inner wall of the base frame (1), a cavity (10) is formed in the threaded rod (6), a connecting block (11) is arranged in the cavity (10), and the end of the connecting block (11) is connected with an operating handle (13), mounting holes (12) are formed in the outer surface of the cavity (10), the mounting holes (12) are formed in the outer surface of the connecting block (11), and the through holes (14) are formed in the outer surface of the base frame (1).

2. The grounding wire joint device for 1500V direct current with reliable operation and use as claimed in claim 1, wherein: the transverse section of the mounting groove (2) is of an arc-shaped structure, and the area of the mounting groove (2) is equal to that of the positioning groove (5).

3. The grounding wire joint device for 1500V direct current with reliable operation and use as claimed in claim 1, wherein: protection plate (4) constitute elastic structure through spring (3) and mounting groove (2), and spring (3) are at mounting groove (2) surface equidistant setting.

4. The grounding wire joint device for 1500V direct current with reliable operation and use as claimed in claim 1, wherein: the fixed frame (7) forms a sliding structure with the guide rod (9) through the guide block (8), and the width of the guide block (8) is equal to that of the fixed frame (7).

5. The grounding wire joint device for 1500V direct current with reliable operation and use as claimed in claim 1, wherein: the fixing frame (7) and the limiting groove (15) form a clamping structure through the threaded rod (6), and the threaded rod (6) is in threaded connection with the limiting groove (15).

6. The grounding wire joint device for 1500V direct current with reliable operation and use as claimed in claim 1, wherein: the operating handle (13) and the cavity (10) form a clamping structure through the connecting block (11), and the length of the connecting block (11) is equal to the depth of the cavity (10).

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