CN220126269U

CN220126269U - Hardware clamp for electric power experiment

Info

Publication number: CN220126269U
Application number: CN202321558015.0U
Authority: CN
Inventors: 郑浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-05
Anticipated expiration: 2033-06-19

Abstract

The utility model provides a hardware clamp for electric power experiments, which comprises a fixed plate, an operation box and a clamping assembly, wherein the fixed plate is vertically arranged on a height-adjustable operation table, the operation box is rotationally arranged on the side part of the fixed plate, and the clamping assembly comprises: the transmission mechanism and two clamping plates are integrally arranged on the operation box, the clamping plates are arranged on one opposite side of the operation box corresponding to the fixing plate, the two clamping plates are driven to be close to each other or far away from each other through the transmission mechanism, the hardware fitting to be tested is clamped through the two clamping plates to enable the operation box to be rotated during clamping, so that the experimental condition of the hardware fitting is comprehensively observed, and the hardware fitting is released through the two clamping plates far away from each other. According to the utility model, the telescopic rod can be extracted to a proper length from the loop rod according to the experimental environment requirement, and then the telescopic rod and the loop rod are fixed by using the bolt, so that the height of the device can be flexibly adjusted according to the experimental requirement, and the device is more flexible and convenient to use.

Description

Hardware clamp for electric power experiment

Technical Field

The utility model belongs to the technical field of electric power experiments, and particularly relates to a hardware clamp for electric power experiments.

Background

The electric power fitting is a widely used component in the aspect of electric power construction, before the electric power fitting is used, the electric power fitting needs to be sampled for abrasion experiments, and before the experiments, the position of the electric power fitting needs to be fixed by using a clamp.

The utility model provides a clamp for electric power fitting abrasion experiment is CN210037503U, includes the workstation, the equal fixedly connected with supporting leg in four corners of workstation bottom, the top fixedly connected with casing of workstation, the opening has all been seted up to the both sides of casing, the top swing joint of opening inner chamber has the connecting plate. According to the clamp for the electric power fitting abrasion experiment, the workbench, the lower clamping block, the shell, the upper clamping block, the crank, the rotating shaft, the rotary table, the supporting leg, the threaded sleeve, the connecting plate, the opening, the threaded rod, the rotary rod, the driven bevel gear, the drive bevel gear, the bearing sleeve, the ceiling, the illuminating lamp and the reinforcing rod are arranged to be used in a matched mode, so that the problem that an existing clamp for the electric power fitting abrasion experiment can only clamp one electric power fitting at a time and is inconvenient for two users to use is solved.

Disclosure of Invention

The technical problem solved by the utility model is to provide the hardware clamp for the electric power experiment, which has higher practicability and simpler structure through simple operation.

In order to solve the technical problems, the hardware clamp for electric power experiments provided by the utility model comprises a fixed plate, an operation box and a clamping assembly, wherein the fixed plate is vertically arranged on a height-adjustable operation table, the operation box is rotationally arranged on the side part of the fixed plate, and the clamping assembly comprises: the transmission mechanism is integrally arranged on the operation box, the clamping plates are arranged on the opposite sides of the operation box, the two clamping plates are driven to be close to or far away from each other through the transmission mechanism, the hardware fitting to be tested is clamped through the two clamping plates, the operation box is rotated during clamping of the hardware fitting, the experimental condition of the hardware fitting is comprehensively observed, and the hardware fitting is released through the two clamping plates far away from each other.

As a further aspect of the present utility model, lifting columns are respectively and vertically arranged at four corners of the lower surface of the operation table, and the lifting columns include: the telescopic rod and the loop bar, the lower extreme of telescopic rod stretches into in the trepanning of loop bar, the telescopic rod with pass through bolted connection between the loop bar.

As a further scheme of the utility model, the surface of the telescopic rod is provided with a plurality of bolt holes along the height direction, and the surface of the loop rod is also provided with bolt holes;

when the telescopic rod corresponds to the bolt hole on the loop bar, a bolt is inserted into the bolt hole so as to fix the height of the telescopic rod.

In a further scheme of the utility model, a rotating shaft is rotatably arranged in the middle of the operation box;

one end of the rotating shaft is connected with the back surface of the operation box, the other end of the rotating shaft is connected with a crank, and the crank and the operation box are correspondingly arranged on two sides of the fixing plate.

As a further scheme of the utility model, a locking bolt is arranged on the opposite side of the fixed plate corresponding to the operation box;

the locking bolt includes: the positioning block is fixed with the operation box, and one end of the swinging block is hinged with the positioning block;

the swinging end of the swinging block can swing towards the opposite direction corresponding to the fixed plate, and the swinging block is right-angled with the positioning block after swinging.

As a further scheme of the utility model, a damping ring is arranged at the hinge joint of the swinging block and the positioning block, so that the swinging resistance of the swinging block is increased by a small extent, and the swinging of the swinging block due to the influence of vibration is prevented.

As a further scheme of the utility model, one surface of the fixed plate, which corresponds to the operation box, is provided with a circular chute;

one surface of the operation box, which corresponds to the fixing plate, is provided with a first sliding block, and the first sliding block stretches into the circular sliding groove.

As a further aspect of the present utility model, the transmission mechanism includes: the ball screw is rotationally arranged in the operation box, one end of the ball screw extends to the outside of the operation box, and the outer end of the ball screw is connected with a rotating handle;

one end of the movable block is provided with a ball screw sleeve, the ball screw sleeve is sleeved outside the ball screw, and the other end of the movable block is connected with the clamping plate.

As a further scheme of the utility model, the threads at the two ends of the ball screw are opposite in direction, so that the two movable blocks are driven to move in opposite directions.

As a further scheme of the utility model, the clamping surface of the clamping plate is provided with a rubber anti-slip pad;

the clamping plate protrudes into the operation box and is provided with a second sliding block, and the clamping plate can stably move through the second sliding block.

Compared with the related art, the hardware clamp for the electric power experiment has the following beneficial effects:

1. according to the utility model, the telescopic rod can be extracted to a proper length from the loop rod according to the experimental environment requirement, and then the telescopic rod and the loop rod are fixed by using the bolt, so that the height of the device can be flexibly adjusted according to the experimental requirement, and the device is more flexible and convenient to use.

2. According to the utility model, the crank is rotated, the front clamping assembly is driven to rotate by the rotating shaft, so that the front clamping assembly can rotate 360 degrees, the state of the hardware clamped on the device can be conveniently observed after an experiment, the experiment accuracy is improved, the crank is locked by the locking bolt when the clamping assembly is not required to rotate, the operation is simple, and the accuracy of an experiment result is facilitated.

3. According to the clamping device, the bidirectional ball screw is driven to rotate by rotating the rotating handle, then the clamping of the hardware fitting can be realized by utilizing the cooperation of the ball screw sleeve, the second sliding block and the sliding groove, and the inner sides of the two groups of clamping plates are also provided with the rubber anti-skid pads, so that the clamping hardware fitting of the device is more stable, and the operation is simple and labor-saving.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

Fig. 1 is a schematic structural diagram of a hardware clamp for electric power experiments according to the present utility model;

fig. 2 is a schematic side view structure of a hardware clamp for electric power experiments;

fig. 3 is a schematic top view of a clamping assembly of the hardware clamp for electric power experiments;

fig. 4 is an exploded view of a clamping assembly of a fitting clamp for electric power experiments according to the present utility model;

fig. 5 is a side view showing an exploded structure of a clamping assembly of a fitting clamp for electric power experiments according to the present utility model;

in the figure: 1. an operation table; 2. a telescopic rod; 3. a loop bar; 4. a fixing plate; 5. a rotating shaft; 6. a crank; 7. a locking bolt; 8. an operation box; 9. a first sliding block; 10. a clamping plate; 11. a second slide block; 12. a movable block; 13. a ball screw sleeve; 14. a ball screw; 15. a rotating handle.

Detailed Description

Please combine referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a fitting clamp for electric power experiments includes fixed plate 4, operation box 8 and clamping assembly, fixed plate 4 stands on height-adjustable's operation panel 1, specifically, the lower surface four corners department of operation panel 1 all stands and is equipped with the lift post, the lift post includes: the telescopic rod comprises a telescopic rod 2 and a sleeve rod 3, wherein the lower end of the telescopic rod 2 stretches into a sleeve hole of the sleeve rod 3, the telescopic rod 2 is connected with the sleeve rod 3 through bolts, a plurality of bolt holes are formed in the surface of the telescopic rod 2 along the height direction of the telescopic rod, the bolt holes are formed in the surface of the sleeve rod 3, and bolts are inserted into the bolt holes when the telescopic rod 2 corresponds to the bolt holes in the sleeve rod 3 so as to fix the height of the telescopic rod 2.

The operation box 8 rotates to be located the lateral part of fixed plate 4, the middle part of operation box 8 rotates to be provided with pivot 5, the one end of pivot 5 with the back of operation box 8 links to each other, the other end of pivot 5 is connected with crank 6, crank 6 with operation box 8 corresponds to be located the both sides of fixed plate 4, fixed plate 4 corresponds the opposite one side of operation box 8 is equipped with locking bolt 7, locking bolt 7 includes: the device comprises a positioning block and a swinging block, wherein the positioning block and the operating box 8 are fixed, one end of the swinging block is hinged with the positioning block, the swinging end of the swinging block can swing towards the direction opposite to the direction corresponding to the fixed plate 4, the swinging block is right-angled to the positioning block after swinging, a damping ring is arranged at the hinging position of the swinging block and the positioning block, the swinging resistance of the swinging block is increased by a small margin, so that the swinging block is prevented from being influenced by vibration to swing accidentally, when the operating box 8 is not required to be rotated by an adjustment angle in the experimental process, a movable plate on the locking bolt 7 can be broken, the movable plate is utilized to block the crank 6, the movement of the crank 6 is prevented, thus the experimental interruption caused by the rotation of the operating box 8 in the experimental process is prevented, one side of the fixed plate 4 is provided with a circular sliding groove, one side of the operating box 8 is provided with a sliding block 9, the sliding block 9 stretches into the circular sliding groove, the circular sliding groove is matched with the sliding block 9, the front side component can be used for the operating box 8, the operation box 8 can be provided with a stable rigidity, and the whole clamping device can be prevented from being connected with the rotating shaft 4 in the experimental process, and the situation can be prevented from being broken, and the stable device is only can be prevented from being connected with the rotating shaft 5.

A clamping assembly comprising: the transmission mechanism and two splint 10, splint 10 are located operation box 8 corresponds the opposite one side of fixed plate 4, transmission mechanism wholly install in operation box 8 is last, specifically, transmission mechanism includes: the ball screw 14 and two movable blocks 12, the ball screw 14 is rotatably arranged in the operation box 8, one end of the ball screw 14 extends to the outside of the operation box 8, the outer end of the ball screw 14 is connected with a rotating handle 15, one end of the movable block 12 is provided with a ball screw sleeve 13, the ball screw sleeve 13 is sleeved outside the ball screw 14, the ball screw 14 is a customized TBI SSF type ball screw, threads are distributed oppositely, when the ball screw 14 rotates, the ball screw sleeves 13 sleeved at two ends of the ball screw 14 can move towards one side close to each other or one side far away from each other simultaneously, so that the operation of the device is simpler, the other end of the movable block 12 is connected with the clamping plate 10, the thread directions of the two ends of the ball screw 14 are opposite to drive the two movable blocks 12 to move in opposite directions, the clamping surface of the clamping plate 10 is provided with a rubber anti-slip pad, the friction force between the clamping plate 10 and the hardware fitting can be increased to prevent falling in the clamping process, the clamping plate 10 protrudes into the operation box 8 to form a second sliding block 11, the clamping plate 10 is enabled to move stably through the second sliding block 11, a sliding groove matched with the second sliding block 11 is formed in the operation box 8, a notch matched with the movable block 12 in size is formed in the middle of the operation box 8, when the rotating handle 15 is rotated, the rotating handle 15 drives the ball screw 14 to rotate, the ball screw 14 drives the ball screw sleeve 13 sleeved on the rotating handle 15 to move towards the side close to each other, at the moment, the movable block 12 sleeved outside the ball screw sleeve 13 drives the clamping plate 10 to move towards the direction close to each other along the sliding groove in the middle of the operation box 8, the second sliding block 11 at the bottom of the clamping plate 10 also moves along the sliding groove on the operation box 8, so that the clamping plate 10 is conveniently fixed on the front side of the operation box 8, and facilitates clamping of the clamping plate 10 to secure the hardware.

The two clamping plates 10 are driven to be close to each other or far away from each other through the transmission mechanism, the hardware fitting to be tested is clamped through the two clamping plates 10 to be close to each other, the operating box 8 is rotated during the clamping of the hardware fitting, the experimental condition of the hardware fitting is comprehensively observed, and the hardware fitting is released through the two clamping plates 10 to be far away from each other.

The utility model mainly adopts high-strength stainless steel materials, has higher hardness and higher load bearing capacity, is not easy to wear and rust and convenient to maintain, and meanwhile, the ball screw sleeve 13 and the ball screw 14 adopt the customized TBI SSF type ball screw which is suitable for the working conditions of high rigidity, high precision and smaller space constraint, and can provide more excellent performance under proper conditions.

The working principle of the hardware clamp for the electric power experiment provided by the utility model is as follows:

a first step of: when the telescopic rod is used, according to an experiment field and experiment requirements, the telescopic rod 2 is extracted to a proper height from the loop bar 3, then the telescopic rod is locked by using a bolt, the height of the telescopic rod is adjusted, then hardware fitting is placed in the middle of the clamping plate 10, the rotating handle 15 is rotated, the rotating handle 15 drives the ball screw 14 to rotate, the ball wire sleeve 13 sleeved on the ball screw 14 is driven to move towards one side close to each other, and the ball wire sleeve 13 drives the clamping plate 10 to move towards one side close to each other through the movable block 12 until the rubber anti-skid pad on the clamping plate 10 is fully contacted with the electric hardware fitting to realize fixation;

and a second step of: when the experimental data acquisition is completed and the data are required to be observed and recorded on the surface of a hardware fitting sample, the movable plate on the locking bolt 7 can be broken down to the rear side, so that the crank 6 can move, then the handle on the crank 6 is held, the crank 6 is rotated, the crank 6 drives the operation box 8 on the front side to rotate by the rotating shaft 5, and the hardware fitting can be observed without dead angles, so that the data are recorded.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims

1. The utility model provides a gold utensil anchor clamps for electric power experiments which characterized in that includes:

a fixed plate (4) which is vertically arranged on the operating platform (1) with adjustable height;

an operation box (8) rotatably arranged on the side part of the fixed plate (4);

a clamping assembly comprising: the transmission mechanism is integrally arranged on the operation box (8), the clamping plates (10) are arranged on the opposite sides of the operation box (8) corresponding to the fixing plates (4), the two clamping plates (10) are driven to be close to each other or far away from each other through the transmission mechanism, the hardware fitting to be tested is clamped through the two clamping plates (10) to be close to each other, the operation box (8) is rotated during clamping, the experimental condition of the hardware fitting is comprehensively observed, and the hardware fitting is released through the two clamping plates (10) far away from each other.

2. The fitting jig for electric power experiments according to claim 1, wherein: lifting columns are vertically arranged at four corners of the lower surface of the operating platform (1), and comprise: the telescopic rod comprises a telescopic rod (2) and a loop rod (3), wherein the lower end of the telescopic rod (2) stretches into a loop hole of the loop rod (3), and the telescopic rod (2) is connected with the loop rod (3) through a bolt.

3. The fitting jig for electric power experiments according to claim 2, wherein: the surface of the telescopic rod (2) is provided with a plurality of bolt holes along the height direction, and the surface of the sleeve rod (3) is also provided with bolt holes;

when the telescopic rod (2) corresponds to the bolt hole on the loop rod (3), a bolt is inserted into the bolt hole so as to fix the height of the telescopic rod (2).

4. The fitting jig for electric power experiments according to claim 1, wherein: a rotating shaft (5) is rotatably arranged in the middle of the operating box (8);

one end of the rotating shaft (5) is connected with the back of the operation box (8), the other end of the rotating shaft (5) is connected with a crank (6), and the crank (6) and the operation box (8) are correspondingly arranged on two sides of the fixed plate (4).

5. The fitting jig for electric power experiments according to claim 4, wherein: a locking bolt (7) is arranged on the opposite surface of the fixed plate (4) corresponding to the operation box (8);

the locking bolt (7) comprises: the positioning block and the swinging block are fixed with the operation box (8), and one end of the swinging block is hinged with the positioning block;

the swinging end of the swinging block can swing towards the opposite direction corresponding to the fixed plate (4), and the swinging block is right-angled with the positioning block after swinging.

6. The fitting clamp for electric power experiments according to claim 5, wherein: the damping rings are arranged at the hinging positions of the swinging blocks and the positioning blocks, so that the swinging resistance of the swinging blocks is increased by a small extent, and the swinging of the swinging blocks due to the influence of vibration is prevented.

7. The fitting jig for electric power experiments according to claim 1, wherein: a circular chute is arranged on one surface of the fixed plate (4) corresponding to the operation box (8);

one surface of the operation box (8) corresponding to the fixed plate (4) is provided with a first sliding block (9), and the first sliding block (9) stretches into the circular sliding groove.

8. The fitting jig for electric power experiments according to claim 1, wherein: the transmission mechanism comprises: the ball screw (14) is rotationally arranged in the operation box (8), one end of the ball screw (14) extends to the outside of the operation box (8), and the outer end of the ball screw (14) is connected with a rotating handle (15);

one end of the movable block (12) is provided with a ball screw sleeve (13), the ball screw sleeve (13) is sleeved outside the ball screw (14), and the other end of the movable block (12) is connected with the clamping plate (10).

9. The fitting jig for electric power experiments according to claim 8, wherein: the threads at the two ends of the ball screw (14) are opposite in direction, so that the two movable blocks (12) are driven to move in opposite directions.

10. The fitting jig for electric power experiments according to claim 8, wherein: the clamping surface of the clamping plate (10) is provided with a rubber anti-slip pad;

the clamping plate (10) protrudes into the operation box (8) to form a second sliding block (11), and the clamping plate (10) is stably moved through the second sliding block (11).