CN215008878U - Manufacturing tool for cross-over ground wire - Google Patents

Abstract

The utility model discloses a bridging ground wire manufacturing tool, which comprises a winding rod, a rocker and a fixing part for fixing the winding rod on an operation platform, wherein the winding rod is L-shaped and comprises a horizontal rod and a longitudinal rod which are respectively fixed through the fixing part; the rocker is overlapped on the horizontal pole of winding pole, and the rocker rotates with the winding pole to be connected, and the tip that the rocker is close to the vertical pole is equipped with the annealed copper line bayonet socket, and the rocker rotates around the winding pole and twines ground connection annealed copper line on the horizontal pole. The utility model winds the grounding annealed copper wire uniformly along the winding rod, ensures the uniform inner diameter of the grounding coil, and realizes the standardized manufacture of the cross-over ground wire; the surface damage of the grounding annealed copper wire is reduced, and raw materials are saved; the method is simple to operate, and the manufacturing efficiency of the cross-over ground wire is improved.

Description

Manufacturing tool for cross-over ground wire

Technical Field

The utility model relates to an electric piping cross-over connection ground wire preparation technical field, more particularly, the utility model relates to a cross-over connection ground wire manufacturing tool.

Background

At present, the construction of subway electromechanical projects comprises a large amount of piping wiring work, wherein the manufacture of an electric piping cross grounding wire accounts for a large part of the work. The traditional mode adopts the manual work to make the cross-over ground wire. The method has the problems that the surface of the ground wire is damaged, the inner diameter of the winding coil is too large or too small, the size standard is not uniform, the tin coating is not full and the like, the manufacturing time is long, and the quality of the ground wire is influenced. In the construction process, a large number of grounding wires are needed to be used and are independently manufactured by manpower, and the construction period is short, the task is complicated, and a large amount of manpower is needed; and the manual manufacturing has errors, the using effect is influenced, a large number of defective products exist, and the waste of raw materials is caused.

Therefore, there is a need for a jumper wire manufacturing tool that standardizes jumper wire manufacturing, improves various problems with hand-made jumper wires, and increases jumper wire manufacturing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of poor efficiency, error, incapability of ensuring the manufacturing quality and the like of the existing manually manufactured grounding wire, the utility model innovatively provides a manufacturing tool of the cross-over grounding wire, which uniformly winds the grounding soft copper wire along the winding rod, ensures the uniform inner diameter of the grounding coil and realizes the standardized manufacturing of the cross-over grounding wire; the surface damage of the grounding annealed copper wire is reduced, and raw materials are saved; the method is simple to operate, and the manufacturing efficiency of the cross-over ground wire is improved.

In order to achieve the technical purpose, the utility model discloses a tool for manufacturing a jumper ground wire, which comprises a winding rod, a rocker and a fixing piece for fixing the winding rod on an operating platform,

the winding rod is L-shaped and comprises a cross rod and a longitudinal rod, and the cross rod and the longitudinal rod are fixed through the fixing piece respectively;

the rocking bar is sleeved on the cross bar of the winding rod and is connected with the winding rod in a rotating mode, the end portion, close to the longitudinal rod, of the rocking bar is provided with a soft copper wire bayonet, and the rocking bar rotates around the winding rod to wind the grounding soft copper wire on the cross bar.

Further, the rocker includes sleeve, rocking arm and handle, the sleeve cover is in on the horizontal pole of winding pole, the annealed copper wire bayonet socket sets up the sleeve is close to the tip of vertical pole, the one end of rocking arm with the sleeve is kept away from the end connection of vertical pole, the other end of rocking arm with the handle is connected, the handle with the sleeve is parallel, the rocking arm perpendicular to the sleeve with the handle.

Further, the inner diameter of the sleeve is gradually reduced from the end part where the annealed copper wire bayonet is located to the end part far away from the annealed copper wire bayonet.

Further, the inner diameter of the sleeve close to the bayonets of the annealed copper wires is larger than the diameter of the cross rod and smaller than the sum of the diameters of the cross rod and the grounded annealed copper wires.

Further, the soft copper wire bayonet is an arc-shaped bayonet.

Further, still include the power strip, be equipped with the wire casing of stroking on the power strip, the power strip is fixed on operation panel or winding pole.

Furthermore, a preset included angle is formed between the groove direction of the wire smoothing groove and the cross rod.

Furthermore, the cross rod is provided with scale marks.

Further, the mounting is the draw-in groove formula fixed plate, the draw-in groove formula fixed plate include the middle arc draw-in groove portion with the horizontal joint portion at arc draw-in groove portion both ends, the last connecting hole that is equipped with of horizontal joint portion.

The utility model has the advantages that:

the utility model discloses a bridging ground wire manufacturing tool, evenly twine the ground connection annealed copper line along the winding pole, guarantee that the ground connection coil internal diameter is even, realize the standardized preparation of bridging ground wire; the surface damage of the grounding annealed copper wire is reduced, and raw materials are saved; the method is simple to operate, and the manufacturing efficiency of the cross-over ground wire is improved.

Drawings

Fig. 1 is a schematic top view of a cross-over ground wire manufacturing tool according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a winding rod according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a rocker according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a clamp according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a winding rod according to another embodiment of the present invention;

fig. 6 is a schematic structural diagram of a fixing member according to an embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a winding rod; 11. a cross bar; 12. a longitudinal bar; 2. a rocker; 21. a soft copper wire bayonet; 22. a sleeve; 23. a rocker arm; 24. a handle; 3. a fixing member; 31. an arc-shaped slot clamping part; 32. a horizontal connecting portion; 4. a wire clamping plate; 41. a wire smoothing groove; 5. scale lines; 6. an operation table; 7. a annealed copper wire.

Detailed Description

The present invention provides a jumper wire making tool, which is explained and explained in detail below with reference to the drawings.

As shown in fig. 1, the embodiment specifically discloses a jumper ground wire manufacturing tool, which includes a winding rod 1, a rocker 2, and a fixing member 3 for fixing the winding rod 1 on an operation console 6, wherein the winding rod 1 is L-shaped, the winding rod 1 includes a cross rod 11 and a longitudinal rod 12, and the cross rod 11 and the longitudinal rod 12 are fixed through the fixing member 3 respectively; in this embodiment, the winding rod 1 adopts round steel with a diameter of 6mm according to the national acceptance standard and the length of the field grounding wire, so as to ensure that the inner diameter of the jumper grounding wire meets the acceptance standard. The transverse rod 11 and the longitudinal rod 12 are fixed through the fixing parts 3 respectively, so that the winding rod 1 is prevented from shaking when the grounding annealed copper wire 7 is wound on the winding rod 1, and the inner diameter of a wound coil is ensured to be the same. Rocker 2 cover is on winding pole 1's horizontal pole 11, and rocker 2 rotates with winding pole 1 to be connected, and the tip that rocker 2 is close to vertical pole 12 is equipped with annealed copper wire bayonet 21, and rocker 2 rotates around winding pole 1 and twines ground connection annealed copper wire 7 on horizontal pole 11. Annealed copper wire bayonet 21 is used for fixing the one end of ground connection annealed copper wire 7, and the other end accessible staff of ground connection annealed copper wire 7 is manual fixed, and when 2 rotations of rocker were around winding rod 1, ground connection annealed copper wire 7 rotated along with 2 with the fixed one end of annealed copper wire bayonet 21 to make ground connection annealed copper wire 7 winding on winding rod 1, form the ground connection coil of internal diameter homogeneous, accomplish the standardized preparation of cross-over connection ground wire, winding coil internal diameter at every turn is the same. In addition, the manufacturing tool can not damage the skin of the grounding annealed copper wire in the manufacturing process, and the waste of raw materials is reduced.

As shown in fig. 1 and 3, the rocker 2 includes a sleeve 22, a rocker 23 and a handle 24, the sleeve 22 is sleeved on the cross bar 11 of the winding rod 1, the annealed copper wire bayonet 21 is arranged at the end of the sleeve 22 close to the longitudinal bar 12, one end of the rocker 23 is connected with the end of the sleeve 22 far from the longitudinal bar 12, the other end of the rocker 23 is connected with the handle 24, the handle 24 is parallel to the sleeve 22, and the rocker 23 is perpendicular to the sleeve 22 and the handle 24. The operator holds the handle 24 by hand, rotates the handle 24 by taking the sleeve 22 as a circle center and the rocker arm 23 as a radius, so that the sleeve 22 rotates around the winding rod 1, and coils with uniform inner diameters can be manufactured by uniformly rotating the sleeve 22.

The inner diameter of the sleeve 22 gradually decreases from the end where the annealed copper wire bayonet is located to the end away from the annealed copper wire bayonet. The internal diameter that sleeve 22 is close to annealed copper wire bayonet socket tip is greater than the diameter of horizontal pole 11, is less than the diameter sum of horizontal pole 11 and ground connection annealed copper wire 7, when guaranteeing that ground connection annealed copper wire can be firmly fixed with annealed copper wire bayonet socket 21, avoids ground connection annealed copper wire card to go into and damages the epidermis between sleeve 22 and the rocker 2. The sleeve 22 keeps away from the tip internal diameter of annealed copper wire bayonet socket and is slightly greater than the diameter of rocker 2, avoids rocking of winding in-process sleeve 22.

The soft copper wire bayonet 21 is an arc-shaped bayonet, so that the damage to the surface of the grounding soft copper wire is reduced on the premise of ensuring the reliable fixation with the grounding soft copper wire.

In some embodiments, the jumper wire manufacturing tool of the present embodiment further includes a clamp 4, as shown in fig. 4, a wire smoothing groove 41 is provided on the clamp 4, the wire smoothing groove 41 is an arc-shaped groove, the grounding annealed copper wire is clamped in the wire smoothing groove 41, and the clamp 4 is fixed on an operation table (as shown in fig. 1) or a winding rod 1 (as shown in fig. 5). When winding the coil, the other end of the grounding annealed copper wire is clamped into the wire smoothing groove 41, and the other end of the grounding annealed copper wire is prevented from being manually and directionally arranged by the clamp plate 4, so that the direction of the grounding annealed copper wire is fixed during winding at each time, the inner diameter of the manufactured coil is the same, and standardization is realized.

The slot direction of the wire stripping slot 41 and the cross bar 11 form a preset included angle, and the included angle enables the direction of the grounding annealed copper wire to be close to the spiral direction of the winding coil, so that the operation is convenient.

In some embodiments, as shown in fig. 2 and 5, the cross bar 11 is provided with graduation marks 5. The length of the ground soft copper wire wound to form the cross-over ground wire is calculated through the winding inner diameter and the number of winding turns of the ground soft copper wire, and the scale mark 5 is arranged on the winding rod 1, so that the ground soft copper wire is exactly in line with the field experiment condition when being wound to the scale and meets the requirement of the acceptance specification. Therefore, the process of manufacturing the cross-over ground wire by the grounding annealed copper wire is more convenient and faster, and the finished product of the cross-over ground wire is more standardized.

As shown in fig. 6, the fixing member 3 is a slot type fixing plate, the slot type fixing plate includes an arc slot portion 31 in the middle and horizontal connecting portions 32 at two ends of the arc slot portion 31, and the horizontal connecting portions 32 are provided with connecting holes. The middle arc-shaped clamping groove part 31 is used for accommodating the rocker 2, the rocker 2 is pressed and fixed on the operating platform 6, and then the cross rod 11 and the longitudinal rod 12 of the rocker 2 are firmly fixed on the operating platform 6 through bolts penetrating through connecting holes of the horizontal connecting part 32 and fixedly connected with the operating platform 6. On the premise of ensuring the connection strength, the connection process between the winding rod 1 and the operating platform is simpler and faster. Meanwhile, the fixing piece 3 can ensure that the winding rod 1 is flexibly connected with the operating platform, the true strain is in weak positive correlation along with the increase of the true stress, and the winding rod 1 cannot be bent, deformed, broken and the like, so that the protection effect can be formed. The manufacturing tool for the cross-over ground wire is not easy to damage, the service life is longer, and the manufactured cross-over ground wire is higher in standardization.

The utility model discloses a jumper connection ground wire preparation work is split type structure, during the use, puts winding pole 1 flat on operation panel 6, uses 3 fixed winding poles 1 of mounting, and horizontal pole 11 and vertical pole 12 are fixed respectively to mounting 3, and winding pole 1 is regarded as connecting when not rocking qualified. The sleeve 22 of the rocker 2 is sleeved on the winding rod 1, the grounding annealed copper wire is effectively fixed at the position of the annealed copper wire bayonet 21, and a worker at the other end of the grounding annealed copper wire is manually fixed or clamped into the wire straightening groove 41 of the wire clamping plate 4. The rocker 2 is shaken uniformly, the grounding annealed copper wire 7 is wound uniformly along the winding rod 1, and the inner diameter of the formed cross-over ground wire is uniform and meets the requirement of acceptance specifications.

In the operation process, the winding rod 1 can ensure that the inner diameter of the cross-over ground wire is uniform, and the condition that the coil is too large or too small cannot occur. The arc-shaped annealed copper wire bayonet 21 at the port position of the rocker 2 can reduce the damage of the skin of the grounding annealed copper wire. Through the utility model discloses a use of cross-over connection ground wire preparation instrument realizes that cross-over connection ground wire preparation is standardized. Various problems of manual manufacture of the grounding wire are improved, and the manufacturing efficiency of the jumper grounding wire is improved.

The utility model discloses a cross-over connection ground wire manufacturing tool can effectively reduce labour loss, reduces personnel's input to innovate on technology worker's method, reduced each item problem in the finished product manufacture process. The technology makes a breakthrough and lays a foundation for standardized construction. The utility model discloses a crossover connection ground wire manufacturing tool can use the house apart from subway electromechanical project and build the fitment and face multiple fields such as electric transformation, high-speed railway project construction near water. The application is widely suitable for various construction operations, and the application value is wide.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the terms "this embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and simple improvements made in the spirit of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A tool for manufacturing a cross-over ground wire is characterized by comprising a winding rod (1), a rocker (2) and a fixing piece (3) for fixing the winding rod (1) on an operating platform (6),

the winding rod (1) is L-shaped, the winding rod (1) comprises a cross rod (11) and a longitudinal rod (12), and the cross rod (11) and the longitudinal rod (12) are fixed through the fixing piece (3) respectively;

rocker (2) cover on horizontal pole (11) of winding pole (1), rocker (2) with winding pole (1) rotate to be connected, rocker (2) are close to the tip of vertical pole (12) is equipped with annealed copper line bayonet socket (21), rocker (2) wind winding pole (1) rotate with ground connection annealed copper line (7) winding on horizontal pole (11).

2. The jumper ground wire making tool according to claim 1, wherein the rocker (2) comprises a sleeve (22), a rocker (23) and a handle (24), the sleeve (22) is sleeved on the cross rod (11) of the winding rod (1), the annealed copper wire bayonet (21) is arranged at the end part of the sleeve (22) close to the longitudinal rod (12), one end of the rocker (23) is connected with the end part of the sleeve (22) far away from the longitudinal rod (12), the other end of the rocker (23) is connected with the handle (24), the handle (24) is parallel to the sleeve (22), and the rocker (23) is perpendicular to the sleeve (22) and the handle (24).

3. A jumper ground making tool according to claim 2, characterised in that the internal diameter of the sleeve (22) tapers from the end where the cork wire bayonet (21) is located to the end remote from the cork wire bayonet (21).

4. A jumper ground making tool according to claim 3, characterized in that the inner diameter of the sleeve (22) near the bayonette end is larger than the diameter of the crossbar (11) and smaller than the sum of the diameters of the crossbar (11) and the grounded annealed copper wire (7).

5. A jumper ground wire making tool according to any one of claims 1-4, characterised in that the annealed copper wire bayonet (21) is a circular arc bayonet.

6. The jumper ground wire manufacturing tool is characterized by further comprising a clamp plate (4), wherein a wire straightening groove (41) is formed in the clamp plate (4), and the clamp plate (4) is fixed on an operating table (6) or a winding rod (1).

7. The jumper ground wire making tool according to claim 6, wherein the slot direction of the wire stroking groove (41) is at a predetermined angle with respect to the cross bar (11).

8. A jumper ground making tool according to claim 1, characterized in that the cross bar (11) is provided with graduation marks (5).

9. The jumper ground wire manufacturing tool according to claim 1, wherein the fixing member (3) is a slot type fixing plate, the slot type fixing plate comprises a middle arc-shaped slot portion (31) and horizontal connecting portions (32) at two ends of the arc-shaped slot portion (31), and the horizontal connecting portions (32) are provided with connecting holes.

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