CN221080800U - Cable threading traction mechanism for building electrical engineering - Google Patents

Abstract

The utility model relates to a cable threading traction mechanism for building electrical engineering, which comprises a cable tractor body, wherein limit assemblies are arranged on two sides of the cable tractor body; the limiting assembly comprises two fixing plates, the two fixing plates are respectively fixed on the left side and the right side of the cable traction machine body, and the rotary head is fixedly arranged on the back of the fixing plates. This building electrical engineering cable threading traction mechanism passes through passing between two guide pulleys on the right side through setting up spacing subassembly to the cable, passes between two guide pulleys on the left side through the cable tractor body again, will drive the guide pulley and rotate when the cable tractor body conveys the cable, plays the effect of direction to the cable through two upper and lower guide pulleys, and the guide pulley middle part is annular sunk structure, plays spacing effect to the cable, alright prevent that the cable from rocking about the circumstances of skew when passing through the cable tractor body conveying easily.

Description

Cable threading traction mechanism for building electrical engineering

Technical Field

The utility model relates to the technical field of building electrical engineering, in particular to a cable threading traction mechanism for the building electrical engineering.

Background

The cable is an electric energy or signal transmission device, and is usually composed of a plurality of wires or a plurality of groups of wires, and a traction device is usually required to be used for completing the laying of the cable in the construction process of electric engineering so as to reduce the labor intensity of manpower and ensure the construction efficiency.

According to chinese patent publication No. CN219041248U a building electrical engineering cable threading draw gear, which comprises an outer shell, the inside both sides of shell all are provided with the movable groove, the equal sliding connection in movable groove inboard has fixed slider, the equal fixedly connected with in synchronous motor both sides in both sides that fixed slider is close to each other, the equal fixedly connected with dead lever all around in both sides that synchronous motor is close to each other, the equal fixedly connected with first fixed column in both sides that the dead lever is close to each other, the equal fixedly connected with extension spring in top of first fixed column, the equal fixedly connected with in extension spring top is in second fixed column bottom.

When the threading traction device is used, the cable clamped between the upper and lower sides is driven to move through the rubber conveyor belts on the upper and lower sides, the cable can shake left and right when passing through the conveyor belts, and if the offset angle is large, the cable can easily slide out of the conveyor belts, and instability exists, so that the threading traction mechanism for the cable for the electrical engineering of the building is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a threading traction mechanism for a cable in building electrical engineering, which has the advantages of limiting the cable to prevent the cable from easily shifting when being conveyed, and solves the problem that the cable can easily shake left and right and slide out of a conveyor belt when passing through the conveyor belt.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building electrical engineering cable threading traction mechanism, includes the cable tractor body, spacing subassembly is installed to the both sides of cable tractor body.

The limiting assembly comprises two fixing plates, the two fixing plates are respectively fixed on the left side and the right side of the cable traction machine body, a rotating head is fixedly arranged on the back of the fixing plates, a bidirectional threaded rod is connected to the rotating head in a rotating mode, threaded blocks are connected to the upper side and the lower side of the outer portion of the bidirectional threaded rod in a threaded mode, a pull rod is fixedly connected to the front face of each threaded block, a sliding groove is formed in the inner portion of the fixing plate, one end, away from the threaded blocks, of each pull rod penetrates through the corresponding sliding groove and is connected with a guide wheel in a rotating mode, and the middle structure of the guide wheel is of an annular concave structure.

The bottom of cable traction machine body fixed mounting has the base, bearing structure has been installed to the bottom on base right side.

Further, the bearing structure includes the support, the front and the back of base all are fixed with the screw thread post, the both ends cover of support is established in the outside of two screw thread posts.

Further, the outside threaded connection of screw thread post has the annular piece, the annular piece is tight with the support one side of keeping away from the base offsets.

Further, the front and the back of the left side of the base are provided with moving wheels, and the top of the right side of the base is fixedly connected with a pull rod.

Further, the top of the two-way threaded rod penetrates through the frame body to extend to the outside and is fixedly provided with a rotating head, and the threads on two sides of the outer portion of the two-way threaded rod are opposite in direction.

Further, the pull rod is cylindrical, and the pull rod is connected inside the chute in a sliding way.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This building electrical engineering cable threading traction mechanism passes through passing between two guide pulleys on the right side through setting up spacing subassembly to the cable, passes between two guide pulleys on the left side through the cable tractor body again, will drive the guide pulley and rotate when the cable tractor body conveys the cable, plays the effect of direction to the cable through two upper and lower guide pulleys, and the guide pulley middle part is annular sunk structure, plays spacing effect to the cable, alright prevent that the cable from rocking about the circumstances of skew when passing through the cable tractor body conveying easily.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the structural restraint assembly of the present utility model;

Fig. 3 is a top view of the structural brace of the present utility model.

In the figure: 1. a tractor body; 2. a fixing plate; 3. a guide wheel; 4. a moving wheel; 5. a base; 6. a bracket; 7. a pull rod; 8. a rotating head; 9. a frame; 10. a screw block; 11. a two-way threaded rod; 12. a chute; 13. a threaded column; 14. an annular block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a cable threading and pulling mechanism for electrical engineering in this embodiment includes a cable tractor body 1, and limiting assemblies are mounted on two sides of the cable tractor body 1.

The spacing subassembly includes fixed plate 2, the quantity of fixed plate 2 is two, two fixed plates 2 are fixed respectively in the left and right sides of cable traction machine body 1, the back fixed mounting of fixed plate 2 has rotating head 8, the inside rotation of rotating head 8 is connected with two-way threaded rod 11, the equal threaded connection in the upper and lower both sides of two-way threaded rod 11 outside has screw thread piece 10, the positive fixedly connected with pull rod 7 of screw thread piece 10, spout 12 has been seted up to the inside of fixed plate 2, the one end that screw thread piece 10 was kept away from to pull rod 7 runs through spout 12 and rotates and be connected with guide pulley 3, the middle part structure of guide pulley 3 is annular concave structure, the top of two-way threaded rod 11 runs through framework 9 and extends to outside and be fixed with rotating head 8, the screw thread direction of the outside both sides of two-way threaded rod 11 is opposite.

In this embodiment, the pull rod 7 is cylindrical, and the pull rod 7 is slidably connected inside the chute 12.

It should be noted that, the pull rod 7 is slidably connected in the chute 12 to guide the threaded blocks 10, so that when the bidirectional threaded rod 11 rotates, the two threaded blocks 10 can move relatively or in opposite directions, thereby facilitating the cable to be placed between the two guide wheels 3, and simultaneously adapting to cables with different diameters.

The bottom fixed mounting of cable traction machine body 1 has base 5, bearing structure has been installed to the bottom on base 5 right side, bearing structure includes support 6, the front and the back of base 5 all are fixed with screw thread post 13, the outside at two screw thread posts 13 is established to the both ends cover of support 6, the outside threaded connection of screw thread post 13 has annular piece 14, annular piece 14 offsets with the support 6 one side of keeping away from base 5 tightly, the front and the back on base 5 left side all install and remove round 4, the top fixedly connected with pull rod 7 on base 5 right side.

It should be noted that, by rotating the annular block 14 away from the support 6, the support 6 can be rotated to be placed on the ground, and then rotating the annular block 14 in the opposite direction to fix the support 6, so that the support 6 can support the base 5.

When the bracket 6 is rotated to be far away from the ground, the pull rod 7 can be pulled to be matched with the moving wheel 4 to move by the device, so that the transportation is convenient.

The working principle of the embodiment is as follows: when the cable tractor is used, the bidirectional threaded rod 11 is driven to rotate by rotating the rotating head 8, under the limiting effect that the pull rod 7 is in sliding connection with the inside of the sliding groove 12, the two threaded blocks 10 can move in opposite directions, then a cable can pass through the two right guide wheels 3 and pass through the cable tractor body 1 to pass through the two left guide wheels 3, the two threaded blocks 10 can relatively move by rotating the rotating head 8 in opposite directions, so that the distance between the upper guide wheel 3 and the lower guide wheels 3 is adjusted, the tightness between the guide wheels 3 and the cable is adjusted, the cable can be guided by the guide wheels 3 when the cable tractor body 1 drives the cable to be conveyed, and the condition that the cable is easy to shake left and right during the conveying is prevented.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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 can be made therein 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 cable threading traction mechanism for the building electrical engineering comprises a cable tractor body (1), wherein limit assemblies are arranged on two sides of the cable tractor body (1);

The method is characterized in that: the limiting assembly comprises two fixing plates (2), wherein the two fixing plates (2) are respectively fixed on the left side and the right side of a cable tractor body (1), a rotating head (8) is fixedly arranged on the back of the fixing plates (2), a bidirectional threaded rod (11) is rotatably connected to the inside of the rotating head (8), threaded blocks (10) are connected to the upper side and the lower side of the outside of the bidirectional threaded rod (11) in a threaded manner, a pull rod (7) is fixedly connected to the front side of each threaded block (10), a sliding groove (12) is formed in the fixing plate (2), one end, far away from each threaded block (10), of each pull rod (7) penetrates through the corresponding sliding groove (12) and is rotatably connected with a guide wheel (3), and the middle structure of each guide wheel (3) is of an annular concave structure;

The cable traction machine is characterized in that a base (5) is fixedly arranged at the bottom of the cable traction machine body (1), and a supporting structure is arranged at the bottom of the right side of the base (5).

2. The electrical construction cable threading traction mechanism of claim 1, wherein: the support structure comprises a support (6), screw columns (13) are fixed on the front face and the back face of the base (5), and two ends of the support (6) are sleeved outside the two screw columns (13).

3. The construction electrical engineering cable threading traction mechanism of claim 2, wherein: the outside threaded connection of screw post (13) has annular piece (14), annular piece (14) and support (6) keep away from one side of base (5) and support tightly.

4. The electrical construction cable threading traction mechanism of claim 1, wherein: the front and the back of the left side of the base (5) are provided with moving wheels (4), and the top of the right side of the base (5) is fixedly connected with a pull rod (7).

5. The electrical construction cable threading traction mechanism of claim 1, wherein: the top of the bidirectional threaded rod (11) penetrates through the frame body (9) to extend to the outside and is fixedly provided with a rotating head (8), and the directions of threads on two sides of the outside of the bidirectional threaded rod (11) are opposite.

6. The electrical construction cable threading traction mechanism of claim 1, wherein: the pull rod (7) is cylindrical, and the pull rod (7) is connected inside the sliding groove (12) in a sliding mode.