CN105314471B - Power test line containing frame - Google Patents

Abstract

The present invention relates to the field of electric power application technology, in particular to a storage rack for electric power test lines, which can quickly and easily realize the storage of electric power test lines, including: a telescopic rod, which includes a plurality of joint rods that are sequentially connected to each other in a telescopic manner a plurality of bobbins, each bobbin has a circular or elliptical outer periphery and is vertically installed on one of the poles at the center; A groove that is open to accommodate the power test line; each of the winding frames is provided with two wire fixing parts for fixing the power test line, and each of the wire fixing parts has a terminal for the power test line Inserted into the fixed fixing hole, at least one of the two fixing parts can move along the outer circumference of the winding frame.

Description

Power test line storage rack

technical field

The invention relates to the technical field of electric power application, in particular to a storage rack for electric test lines.

Background technique

With the development of social science and technology and the improvement of test requirements, a large number of test lines are usually used when performing test tests or other test tests on the current power system, because there are not only various types of test lines, but also long lengths. , so the test lines will be messy, disordered, and intertwined when stored. For example, when the power system is tested, the test package is usually used to store the test lines. The test lines inside are not fixed, and it is very easy to entangle with each other. This not only brings inconvenience and interference to the testing process, but also often cannot be untied because the test wires are entangled with each other whenever it needs to be used again, which delays the best time for testing and brings a lot of inconvenience to the testing experiment.

Contents of the invention

In view of this, the purpose of the present invention is to provide a power test line storage rack, which can quickly and easily realize the storage of power test lines.

According to an embodiment of the present invention, a power test line storage rack is provided, including:

A telescopic rod, which includes a plurality of joint rods that are sequentially connected to each other in a telescopic manner;

A plurality of bobbins, each bobbin has a circular or elliptical outer periphery and is vertically installed on one of the joint rods at the center; each bobbin has a radially outward An open groove for accommodating the power test line; two wire fixing parts for fixing the power test line are arranged on each of the winding frames, and each of the wire fixing parts has a terminal for the power test line to be inserted into A fixed fixing hole, at least one of the two fixing parts can move along the outer circumference of the winding frame.

Preferably, in any embodiment of the present invention, the joints of the telescopic rod are cylindrical structures, and relative rotation between adjacent joints is possible.

Preferably, in any embodiment of the present invention, adjacent joints of the telescopic poles are detachably connected.

Preferably, in any embodiment of the present invention, the section bars have a locking structure that prevents contraction between adjacent section bars.

Preferably, in any embodiment of the present invention, the bobbin frame is mounted on one end of the joint bar.

Preferably, in any embodiment of the present invention, the sizes of the plurality of bobbins are equal, or gradually increase from top to bottom.

Preferably, in any embodiment of the present invention, the groove is a U-shaped groove, a square groove or a V-shaped groove.

Preferably, in any embodiment of the present invention, the opening of the groove faces obliquely upward.

Preferably, in any embodiment of the present invention, the wire fixing member is arranged at the upper edge of the groove on the outer circumference of the bobbin.

Preferably, in any embodiment of the present invention, the fixing hole is a through hole or a blind hole, and the fixing hole opens obliquely upward.

With the power test line storage rack provided by the present invention, the storage of power test lines can be realized quickly and easily.

Description of drawings

FIG. 1 is a schematic structural view of a power test line storage rack according to an embodiment of the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

The present invention provides a storage rack for electric test lines, which can quickly and easily store electric test lines.

According to an embodiment of the present invention, the power test line storage rack includes:

A telescopic rod, which includes a plurality of joint rods that are sequentially connected to each other in a telescopic manner;

A plurality of bobbins, each bobbin has a circular or elliptical outer periphery and is vertically installed on one of the joint rods at the center; each bobbin has a radially outward An open groove for accommodating the power test line; two wire fixing parts for fixing the power test line are arranged on each of the winding frames, and each of the wire fixing parts has a terminal for the power test line to be inserted into A fixed fixing hole, at least one of the two fixing parts can move along the outer circumference of the winding frame.

Specifically, winding frames are respectively provided on different joints of the telescopic rod, and the winding frames have grooves capable of accommodating electric test lines and wire fixing parts for fixing electric test lines. The component has a fixing hole capable of fixing the end of the electric test line, and the section bars in the telescopic bar can shrink into adjacent section bars in turn, so that the distance between the winding frames gradually decreases.

For example, when in use, the electric test line storage frame is first set near the electric test line; 2 free ends; then respectively insert the ends of the 2 electric test wires into the fixing holes of the wire fixing member. After completion, the power test line storage rack can be shrunk through the telescopic rod, that is, the volume of the power test line storage rack can be reduced.

For example, one of the ends of the two ends of the power test line can be fixed in the fixing hole of one of the wire fixing parts, and when the power test line is wound and fixed until one end is left , move the other remaining movable wire fixing member along the outer circumference of the winding frame until the other wire fixing member moves to the position of the remaining end, and pass the remaining said electric power test The end of the wire is inserted into the fixing hole of the other wire fixing member, so that the end of the electric test wire is fixed.

Or, in another embodiment, both of the two wire fixing members can move along the outer circumference of the bobbin. The two ends of the power test line can be freely wound and fixed. After fixing, the two wire fixing parts can be moved so that the positions of the two wire fixing parts are respectively in line with the two ends of the power test line. The position is adapted, and then the two ends of the power test line can be fixed.

It should be understood that the diameters of the joints of the telescopic rods may be set to increase or decrease sequentially from top to bottom. Alternatively, it can also be set as a structure that is large in the middle and gradually decreases along the two ends.

It can be seen from the above-mentioned embodiments that the electric power test line storage frame can realize the winding and fixing of different electric test lines by respectively arranging the winding frames with grooves on different joints of the telescopic rod; The wire frame is provided with a wire fixing member for fixing the ends of the electric test wire, which can also firmly fix the two ends of the electric test wire wound in the groove. Not only can the storage of the power test line be quick and easy, but also the power test line storage rack can be retracted through the telescopic rod, so that the volume of the power test line storage rack is reduced, which is beneficial to the power test line storage rack deposit.

Optionally, in one embodiment, the winding frame is a plate-shaped or hub-shaped structure (for example, the winding frame shown as a hub-shaped structure in the embodiment of FIG. 1 ). Since the structure of the winding frame for accommodating test wires is a groove structure in the outer peripheral part, the internal structure of the winding frame can be selected according to actual needs.

Preferably, in one embodiment, the largest end of the telescopic rod is provided with a base or a winding frame. Since the largest section of the telescopic rod cannot be contracted, the largest end of the telescopic rod can be used as a structure for fixing the electric test line storage frame by setting a base, or by setting a winding frame as a Another structure that houses the test leads.

Preferably, the following features may be included in each embodiment of the present invention: the joints of the telescopic rods are cylindrical structures, and adjacent joints can rotate relative to each other.

In a preferred embodiment, the joints of the telescopic rods are in a cylindrical structure, so that the adjacent smaller joints are sequentially nested in the adjacent larger joints, that is, the adjacent smaller joints The outer diameter of a section of rod is adapted to the inner diameter of an adjacent larger section of rod. Since the joint rods are in contact with cylindrical surfaces, the adjacent joint rods can rotate relative to each other. The winding frame installed on the joint pole can also realize relative rotation, so that when the electric test line is wound and fixed, it can be wound and fixed by rotating the winding frame, which greatly improves the storage capacity of the electric test line rack storage efficiency.

Further, in one embodiment, the power test line storage rack can also be connected with other rotating components to realize automatic winding of the power test line, that is, to further increase the storage speed of the power test line storage rack.

In one embodiment, the telescopic rod is arranged in any shape, and the joint rod of the telescopic rod is configured to be rotationally connected so that the winding frame can rotate along the joint rod. In this way, the power test line can also be wound and fixed by rotating the winding frame, so as to realize fast storage of the power test line.

Preferably, the following features may be included in each embodiment of the present invention: the adjacent joints of the telescopic poles are detachably connected. In this way, by disassembling or assembling the joint rods, the number of the joint rods, that is, the number of the bobbins can be adjusted. That is to say, the number of sections of the power test line storage rack can be adjusted accordingly according to the actual use needs and the site environment, so as to facilitate the storage of the power test lines.

Specifically, in one embodiment, the detachable connection can be a retractable arm structure similar to an umbrella, that is, the larger section has a slot hole, and the smaller section has a protrusion at the corresponding position. When the joint rods are stretched to a certain position, they will be locked together. You only need to press the protrusion to disassemble it; it can also be a ring-shaped engagement structure between the pen and the pen cap, and you only need to use a large pulling force It can be separated; in an alternative embodiment, a structure in which the smaller rod has an external thread and the larger rod has an internal thread needs to be rotated to separate it from each other; or other detachable Structure. In this way, the electric test line storage rack can reduce or increase the number of the winding frames and the telescopic rods according to the actual needs of the test site, so that the electric power test line storage rack has better practicability and adaptability .

Preferably, the following features may be included in each embodiment of the present invention: the section bar has a locking structure that prevents contraction between adjacent section bars. The locking structure enables the telescopic rod to maintain a fixed shape when it is stretched or shrunk to a certain length, and will not shrink arbitrarily so as to affect the storage of the electric test line, which improves the stability of the electric test line storage rack . Specifically, the locking structure can realize locking between adjacent joint bars by setting corresponding through-hole structures on adjacent joint bars and then fixing them with pins and other components; Corresponding protrusions and grooves are provided on the adjacent section bars so that the adjacent section bars can be locked by engaging.

Preferably, the following features may be included in each embodiment of the present invention: the winding frame is installed on one end of the joint bar. The winding frame is installed on one end of the section pole, so that the winding frame will not affect the contraction between the section poles, that is, the power test line storage frame can be realized to a greater extent. The shrinkage further reduces the volume for easy storage. According to the structure of the telescopic rod, the winding frame can be arranged at the upper end or the lower end of the joint rod, and the upper end or the lower end is always the outer end of the joint rod when it is stretched or contracted.

Preferably, the following features may be included in each embodiment of the present invention: the dimensions of the plurality of bobbins are equal, or gradually become larger from top to bottom. By setting the winding frames to the same size, the winding frames of the electric test line storage frame can be replaced with each other, which is not only beneficial to the production and processing of the electric test line storage frame, but also beneficial to the electric power test line storage frame. Maintenance of test line storage racks and their combined use.

Optionally, in one embodiment, the size of the winding frame can also be set to gradually increase from top to bottom, and by setting the winding frame with different sizes, the power test line can be accommodated The rack can be adapted to power test wires of different lengths, that is, the usable range of the power test wire storage rack is improved.

Preferably, the following features may be included in each embodiment of the present invention: the groove is a U-shaped groove, a square groove or a V-shaped groove. The groove is used to store the electric test line. When the test line is stored by selecting a U-shaped groove or a V-shaped groove, the test line will automatically move closer to the middle, that is, the quality of the winding and fixing of the test line will be automatically adjusted. By selecting the direction groove, when the groove 11 accommodates and fixes the test line, the test line is not easy to slip out from the two ends of the groove 11, which has better reliability.

Preferably, the following features may be included in each embodiment of the present invention: the opening of the groove faces obliquely upward. Usually, the test line needs to be wound and fixed by the manual operation of the tester, and the opening of the groove is slanted upward, so that the manual operation process is more in line with human habits, that is, the power test line storage rack is improved. Convenience for storing power test leads.

Preferably, the following features may be included in each embodiment of the present invention: the wire fixing member is arranged at the upper edge of the groove on the outer circumference of the bobbin. That is to say, the wire fixing member is arranged at a position close to the groove, so that, on the one hand, it is beneficial to quickly fix the ends of the power test wires, that is, it improves the storage capacity of the power test wire storage rack. On the other hand, when the electric test wire storage frame is contracted by the telescopic rod, the winding frames will not interfere with each other.

Preferably, the following features may be included in each embodiment of the present invention: the fixing hole is a through hole or a blind hole, and the fixing hole opens obliquely upward. In this way, by setting the fixing hole as an opening obliquely above, it is easier to quickly fix the ends of the test wires, and at the same time, it is not easy for the power test wires to scatter, ensuring the stability of the power test wire storage rack. reliability.

Further, in one embodiment, the fixing hole extends tangentially along the outer periphery of the bobbin. In this way, the end of the electric test line can be quickly inserted into the fixing hole for fixing after it is wound and fixed along the winding frame, which avoids the bending of the test line, that is, improves the performance of the electric test line. The quality of storage rack storage.

Optionally, in one embodiment, the winding frame can be set in different colors. The power test wires can be further distinguished by the winding frames of different colors, which ensures that the power test wires will not be connected incorrectly during use.

Optionally, in one embodiment, the winding frame and the telescopic rod are made of plastic. This not only makes the structure of the power test line storage frame light, but also makes it difficult to damage the power test line.

It can be seen from the above-mentioned embodiments that the power test wire storage rack provided by the present invention can not only quickly and easily realize the storage of test wires, but also the storage rack can be shrunk to facilitate the storage of test wires after storage; at the same time, through the winding rack The outer peripheral movable wire fixing parts can firmly fix the two ends of the test wire, which improves the safety and reliability of the electric power test wire storage rack. Through the detachable connection between the telescopic rods and the relative rotation of the winding frame, the efficiency of storing test lines in the power test line storage rack is greatly improved, and at the same time, the power test line storage rack can be Adapt to various working conditions.

Referring to FIG. 1 , it is a schematic structural diagram of an embodiment of a power test line storage rack provided by the present invention. The electric test line storage frame includes: a winding frame 1 and a telescopic rod 2 . The telescopic rod 2 is a multi-section telescopic rod, and a smaller segment of the telescopic rod 2 can shrink into an adjacent larger segment in turn; each segment of the telescopic rod 2 is close to the smaller segment. One end of the joint rod is the upper end, and the other end is the lower end; the winding frame 1 is connected to the telescopic rod 2 at the center of the circle; the number of the winding frame 1 is not less than the number of the telescopic rod 2, And the winding frame 1 is sequentially arranged on the upper ends of different joints of the telescopic rod 2; the outer circumference of the winding frame 1 has a groove 11 facing outward. Each segment of the telescopic rod 2 is a hollow structure, and the size of each segment decreases successively; when in use, the adjacent smaller segment of the telescopic rod 2 can shrink into the adjacent larger segment In the rod, and then the telescopic rod 2 can be shrunk into the largest section of rod. The winding frame 1 is arranged on the upper end of each segment of the telescopic rod 2, so that the winding frame 1 does not affect the extension or contraction of the telescopic rod 2, and the winding frame 1 outside The groove 11 is used for winding and fixing the test wire. The lower end of the largest segment of the telescopic rod 2 is a free end, and the power test line storage rack can be fixed through the free end according to the needs of the test site.

It can be seen from the above embodiments that the power test line storage rack can accommodate a variety of different test lines through multiple groups of the winding frame 1; since the telescopic rod 2 can be stretched, the power test line storage rack can not only According to the actual environment of the test site, choose a suitable shape to store the test line, and after the test line is stored and fixed, the power test line storage rack can be shrunk, which not only saves volume, but also facilitates storage, which is a good solution The layout and storage of test lines. Especially for system tests such as relay protection verification, electrical test, relay verification, and high-voltage test in the power system, the test lines are many and chaotic. The power test line storage rack can make the test lines orderly, neatly arranged.

In some optional embodiments, at least one wire fixing member is provided on the circumference of the bobbin 1, which is not shown in the figure; the wire fixing member is movably connected with the bobbin 1 for The wire fixing member is made to move in the circumferential direction on the circumference of the bobbin 1 . The wire fixing part is used to fix the ends of the test line at both ends when the power test line storage rack stores the test line after the test is completed; the wire fixing part can be set as a cylinder with a fixing hole, so The inner diameter of the fixing hole is compatible with the ends of the test line. When in use, insert the ends of the test line into the fixing hole to fix the end of the test line; or in an alternative embodiment Set as other fixed structures such as clips. In this way, the power test line storage rack can safely and reliably store and fix the test lines, prevent the test lines from loosening, and improve the safety and reliability of the power test line storage rack.

Further, since the length of the test line is a fixed value, when the test line is wound and fixed on the winding frame 1, the two ends of the test line are usually in a fixed position, and the starting end of the test line can be fixed in advance, but The other end is rarely just at the position of the wire fixing member, so the wire fixing member needs to be able to move. The wire fixing member can be installed on the winding frame 1 through slideway, snap-fit and other structures in one embodiment, and can also be detachably connected to the winding frame 1 in other embodiments by bonding, adsorption or the like. On the winding frame 1 described above. In this way, the position of the end of the wire fixing member and the test line can be adjusted by moving the wire fixing member, so that the test wire can be better fixed and wound, and the ability of the power test wire storage rack to fix the test wire can be further improved. quality.

In some optional embodiments, it is also possible to ensure the fixing of the end of the test line by arranging multiple sets of fixed wire fixing members.

Preferably, in one embodiment, there are two wire fixing members, which are respectively arranged at symmetrical positions along the diameter of the bobbin 1 .

Further, in one embodiment, the position of the wire fixing member is close to the groove 11 to facilitate the fixing of the end of the test wire.

In some optional embodiments, the diameters of the bobbins 1 may be the same or have different diameters sequentially, that is, the diameters of the grooves 11 are different. The use of the shown grooves 11 with different diameters makes the power test line storage rack suitable for storing and fixing test lines of different lengths, which has better practicability.

In some optional embodiments, the different joints of the telescopic rod 2 are detachably connected. Two adjacent connecting parts of the telescopic rod 2 are detachable from each other, that is, the smaller one can be separated from the larger one. The detachable connection method can be a telescopic arm structure similar to an umbrella, that is, the larger section has a slot hole, and the smaller section has a protrusion at the corresponding position. When the two sections are extended to a certain position, they will mutually If it is stuck, you only need to press the protrusion to disassemble it; it can also be a ring-shaped engagement structure between the pen and the pen cap, and you only need to use a large pulling force to separate it; in another implementation For example, a structure in which the smaller section has an external thread and the larger section has an internal thread can be used to disengage from each other through rotation; or other detachable structures can be used. In this way, the power test line storage rack can reduce or increase the number of the winding frame 1 and the telescopic rod 2 according to the actual needs of the test site, so that the power test line storage rack has better practicability and adaptability.

In some optional embodiments, the telescopic rod 2 is a cylindrical structure, and the winding frame 1 is fixedly connected to the telescopic rod 2 . Since the telescopic rods 2 have a cylindrical structure and are movable relative to each other, each section of the telescopic rods 2 can rotate relative to each other, that is, the bobbin frame 1 can rotate relative to each other. It is also possible to provide a rotational connection between the winding frame 1 and the telescopic rod 2 . In this way, the winding and fixing of the test line can be completed by rotating the winding frame 1 , which improves the storage efficiency of the electric test line storage frame.

In some optional embodiments, the lower end of the largest segment of the telescopic rod 2 is provided with a base or a winding frame 1 . If it is set as the winding frame 1, the winding frame 1 here can be used not only for storing test lines, but also for fixing and placing the entire power test line storage frame.

In some optional embodiments, the bobbin frame 1 is in the shape of a plate or a hub. According to the actual needs of the test site, a hub-shaped structure with a light structure or a plate-shaped structure with a firm structure can be selected.

In some optional embodiments, the groove 11 is a U-shaped groove, a V-shaped groove or a square groove. The choice of U-shaped groove or V-shaped groove can make the test line automatically close to the middle when the test line is stored, that is, the quality of the winding and fixing of the test line can be automatically adjusted. When the square groove is selected, when the groove 11 accommodates the fixed test line, the test line is not easy to slip out from the two ends of the groove 11, which has better reliability.

In some optional embodiments, for example, as shown in FIG. 1 , there are five winding frames 1 . The winding frame 1 at the bottom of the power test line storage frame can be used to store the test line or only be used for placing the power test line storage frame; The different test lines make it possible to clearly distinguish different test lines, which ensures that the test lines will not be wrongly connected during the test process, that is, the safety of the test process is improved.

Further, in one embodiment, the winding frame 1 is set in different colors. According to the corresponding settings of different test lines such as red, green, yellow and black, which are commonly used in tests, the test lines are further separated from each other, ensuring the safe and orderly conduct of the test.

In some optional embodiments, the gaps between adjacent winding frames 1 can also be used to accommodate test wires or other wires.

In some optional embodiments, the winding frame 1 and the telescopic rod 2 are made of non-conductive materials; the winding frame 1 and the telescopic rod 2 can be made of the same material or different materials.

Preferably, in one embodiment, both the bobbin frame 1 and the telescopic rod 2 are made of plastic.

To sum up, through the power test line storage rack provided by the present invention, the storage of power test lines can be realized quickly and easily.

The various embodiments provided in the present invention can be combined with each other according to needs, for example, the features in any two, three or more embodiments are combined with each other to form a new embodiment of the present invention, which is also included in the present invention. Within the scope of protection, unless otherwise stated or technically contradictory and cannot be implemented.

Those of ordinary skill in the art should understand that: the discussion of any of the above embodiments is exemplary only, and is not intended to imply that the scope of the present disclosure (including claims) is limited to these examples; under the idea of the present invention, the above embodiments or Combinations between technical features in different embodiments are also possible, steps may be carried out in any order, and there are many other variations of the different aspects of the invention as described above, which are not presented in detail for the sake of brevity. Therefore, any omissions, modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of power test line accepting rack, it is characterised in that include：

Expansion link, it includes the multiple poles being socketed successively each other by scalable mode；

Multiple bobbin winder brackets, each bobbin winder bracket has the periphery of circular or ellipse and is vertically mounted to one with centre On the pole；Have on the periphery of each bobbin winder bracket radially open for receiving the recessed of power test line Groove；It is provided for fixing two solidus parts of power test line on each described bobbin winder bracket, each described solidus part has power supply At least one of the fixing hole of the termination insertion fixation of power p-wire, described two solidus parts can be along the outer of the bobbin winder bracket Zhou Yundong；

The fixing hole is tangentially extending along the bobbin winder bracket periphery.

2. power test line accepting rack according to claim 1, it is characterised in that the pole of the expansion link is cylindrical shape Can relatively rotate between structure, and adjacent pole.

3. power test line accepting rack according to claim 1, it is characterised in that between the adjacent pole of the expansion link It is detachable connection.

4. power test line accepting rack according to claim 1, it is characterised in that the pole has and causes adjacent pole Between the locking mechanism that cannot shrink.

5. the power test line accepting rack according to claim 1-4 any one, it is characterised in that the bobbin winder bracket is installed To one end of the pole.

6. the power test line accepting rack according to claim 1-4 any one, it is characterised in that the plurality of bobbin winder bracket It is equal sized, or become larger from the top down.

7. the power test line accepting rack according to claim 1-4 any one, it is characterised in that the groove is U-shaped Groove, square groove or V-shaped groove.

8. the power test line accepting rack according to claim 1-4 any one, it is characterised in that the opening of the groove Towards oblique upper.

9. the power test line accepting rack according to claim 1-4 any one, it is characterised in that the solidus part is arranged The upper edge of the groove on the periphery of the bobbin winder bracket.

10. the power test line accepting rack according to claim 1-4 any one, it is characterised in that the fixing hole is Through hole or blind hole, and the fixing hole is open obliquely upward.