Cable construction auxiliary device

Abstract

The utility model discloses an auxiliary device for cable construction, which comprises a bottom frame and a plurality of universal self-locking wheels arranged at the bottom of the bottom frame, a pay-off rack is arranged at the top of the bottom frame, and a pay-off assembly for paying off a cable is arranged on the pay-off rack; a pair of oppositely-arranged fixing frames are arranged at the top of the bottom frame, a movable base is arranged on the fixing frames through a sliding assembly, and a traction mechanism for pulling a cable is arranged at the bottom of the movable base; the movable base is provided with two guide plates which are vertically and downwards arranged through an extension frame and are sequentially arranged along the extension frame, and the extension frame is provided with a cutting knife for cutting a cable through a driving piece; the utility model relates to the technical field of auxiliary devices. According to the cable construction auxiliary device, the arranged driving air cylinder drives the cutting knife to tangential to the cutting cavity opening formed between the two penetrating-out pipes, and the two penetrating-out pipes form a supporting point for positioning and supporting a cable, so that the cutting knife can cut the cable conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices, in particular to a cable construction auxiliary device. Background Art

[0002] The existing construction site needs to lay cables on the ground, so a cable construction auxiliary device is disclosed in the patent number "CN218909420U", including: a base; a positioning frame, the positioning frame is fixed on the top of the base, and the positioning frame is provided with a limit groove; two rotating wheels, the rotating wheels have positioning grooves, and the two rotating wheels are installed in the limit grooves, and the two rotating wheels can be relatively parallel and close to each other or far away from each other in the limit grooves of the positioning frame. This is achieved by adjusting the two rotating wheels to be relatively parallel and close to each other or far away from each other in the limit grooves of the positioning frame. At this time, the axes of the two rotating wheels are also parallel and close to each other and will not move or misalign, which solves the problem that the clamping roller rotates with the linkage shaft as the radius and the axes of the traction roller and the clamping roller are close to each other, which will cause movement and misalignment, and avoids the situation where different cables are unevenly deformed during guided traction.

[0003] However, during the laying process, workers are generally required to cut the cable ends. Existing operators generally use hydraulic shears for cutting, which is quick and efficient. However, hydraulic shears are too bulky and inconvenient to carry. In addition, during the cutting process, it is easy to cause the cross-section of the cable to be not neat. The cable needs to be connected to external equipment. Therefore, when the cross-section of the cable is not neat, the fit between the external equipment and the cable is not high enough. It is necessary to trim the cross-section of the cable multiple times, which increases the work intensity of the workers to a certain extent. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cable construction auxiliary device, which solves the problem that using hydraulic shears to cut cables is too bulky, inconvenient to carry, and easily leads to an untidy cross-section of the cable.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cable construction auxiliary device, including a base frame and a plurality of universal self-locking wheels arranged at the bottom of the base frame, and a pay-off frame is provided on the top of the base frame, and a pay-off assembly for paying out the cable is provided on the pay-off frame; a pair of relatively arranged fixed frames are provided on the top of the base frame, and a mobile base is provided on the fixed frame via a sliding assembly, and a traction mechanism for pulling the cable is provided at the bottom of the mobile base;

[0006] The mobile base is provided with two guide plates which are arranged vertically downward and sequentially along the extension frame via an extension frame, and the extension frame is provided with a cutting knife for cutting the cable via a driving member, and both guide plates are provided with outlet tubes for guiding the cable to pass through, and a cutting cavity is formed between the two outlet tubes for the cutting knife to pass through.

[0007] Preferably, the pay-off assembly comprises a pay-off roller arranged on a pay-off frame, and the pay-off frame is provided with a pay-off motor for driving the pay-off roller to rotate.

[0008] Preferably, the sliding assembly comprises two guide light rods arranged between the fixing frames, and the two guide light rods are provided with two guide slide blocks which slide linearly along the guide light rods, and the movable base is installed at the bottom of the two guide slide blocks.

[0009] Preferably, the traction mechanism includes two support plates arranged at the bottom of the mobile base and arranged vertically downward, a first traction roller and a second traction roller are arranged between the support plates from top to bottom, a limiting cavity for the cable to pass through is formed between the first traction roller and the second traction roller, and a telescopic member for the first traction roller to extend and retract up and down is provided between the first traction roller and the support plate.

[0010] Preferably, the telescopic member includes a limit slot arranged on the support plate, a limit light rod arranged vertically upward is arranged in the limit slot, a limit slider which moves up and down along the limit light rod is arranged on the limit light rod, and a telescopic spring which resists the limit slider is arranged between the limit slider and the limit slot.

[0011] Preferably, a driving motor for driving the second traction roller to rotate is provided on the support plate.

[0012] Preferably, the limiting slider is connected to the first traction roller via a rotating shaft.

[0013] Preferably, the driving member comprises a driving cylinder arranged on the top of the extension frame, and the cutting knife is arranged at the telescopic end of the driving cylinder.

[0014] Beneficial Effects

[0015] The utility model provides a cable construction auxiliary device. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The cable construction auxiliary device drives the cutting knife to cut into the cutting cavity formed between the two outlet tubes through the provided driving cylinder, and the two outlet tubes form a support point for positioning and supporting the cable, so that the cutting knife can complete the cutting of the cable without manual cutting, which reduces the work intensity of the staff to a certain extent. At the same time, the cutting knife cuts vertically downward, resulting in a relatively flat cross-section of the cable after cutting, which is conducive to the subsequent connection with external equipment.

[0017] (2) The cable construction auxiliary device can not only clamp the cable by means of the cooperation between the first traction roller and the second traction roller, but also drive the second traction roller to rotate by means of the driving motor after the cable is clamped, thereby pulling out the cable, which reduces the workload of the workers during laying the cable to a certain extent. At the same time, it can assist the workers in sending the cut cable from the first outlet tube to the second outlet tube and passing it out, without the need to manually pull the cable out of the two outlet tubes. When cables of different diameters are matched, the cooperation between the limit slots, the limit light rods, the limit sliders and the telescopic springs can also be used to pull the cable when encountering cables with larger diameters, thereby improving the practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a cable construction auxiliary device of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the mobile base of the utility model;

[0020] Figure 3 This is a schematic diagram of the working state of the cutting knife of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the traction mechanism of the utility model.

[0022] In the figure: 1. base frame; 2. pay-off frame; 3. fixed frame; 4. extension frame; 5. guide plate; 6. cutting knife; 7. outlet tube; 8. cutting cavity; 9. pay-off roller; 10. pay-off motor; 11. guide light rod; 12. guide slider; 13. support plate; 14. first traction roller; 15. second traction roller; 16. limit cavity; 17. limit slot; 18. limit light rod; 19. limit slider; 20. telescopic spring; 21. drive motor; 22. drive cylinder; 23. movable base. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a technical solution:

[0025] Figure 1-4An embodiment is shown: a cable construction auxiliary device, comprising a base frame 1 and a plurality of universal self-locking wheels arranged at the bottom of the base frame 1, and a pay-off frame 2 is provided on the top of the base frame 1, and a pay-off assembly for paying out the cable is provided on the pay-off frame 2; a pair of relatively arranged fixed frames 3 are provided on the top of the base frame 1, a movable base 23 is provided on the fixed frame 3 via a sliding assembly, and a traction mechanism for pulling the cable is provided at the bottom of the movable base 23; wherein, the universal self-locking wheel is a prior art and can be purchased on the market.

[0026] Two guide plates 5 are provided on the mobile base 23 through the extension frame 4, which are arranged vertically downward and in sequence along the extension frame 4. A cutting knife 6 for cutting the cable is provided on the extension frame 4 through a driving member. The two guide plates 5 are provided with an outlet tube 7 for the cable to pass through, and a cutting cavity 8 for the cutting knife 6 to pass through is formed between the two outlet tubes 7; it should be noted that the diameter of the outlet tube 7 is larger than the diameter of the cable, and an elastic soft rubber pad is provided on the inner wall of the outlet tube 7.

[0027] The pay-off assembly includes a pay-off reel 9 disposed on the pay-off frame 2, and the pay-off frame 2 is provided with a pay-off motor 10 for driving the pay-off reel 9 to rotate.

[0028] The sliding assembly includes two guide light rods 11 arranged between the fixing frames 3 , and the two guide light rods 11 are provided with two guide sliders 12 which slide linearly along the guide light rods 11 , and the movable base 23 is installed at the bottom of the two guide sliders 12 .

[0029] Among them, the traction mechanism includes two support plates 13 arranged at the bottom of the mobile base 23 and arranged vertically downward, and a first traction roller 14 and a second traction roller 15 are arranged between the support plates 13 from top to bottom. A limiting cavity 16 for the cable to pass through is formed between the first traction roller 14 and the second traction roller 15, and a telescopic member for the first traction roller 14 to extend and retract up and down is provided between the first traction roller 14 and the support plate 13.

[0030] Among them, the telescopic part includes a limit groove 17 set on the support plate 13, a limit light rod 18 set vertically upward is arranged in the limit groove 17, a limit slider 19 moving up and down along the limit light rod 18 is arranged on the limit light rod 18, and a telescopic spring 20 is arranged between the limit slider 19 and the limit groove 17 to resist the limit slider 19.

[0031] The support plate 13 is provided with a driving motor 21 for driving the second traction roller 15 to rotate.

[0032] The limiting slider 19 and the first traction roller 14 are connected via a rotating shaft.

[0033] The driving member includes a driving cylinder 22 arranged on the top of the extension frame 4 , and the cutting knife 6 is arranged at the telescopic end of the driving cylinder 22 .

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0035] When in use, after the cable is laid, the driving cylinder 22 is used to drive the cutting knife 6 to cut into the cutting cavity 8 formed between the two outlet tubes 7, and the two outlet tubes 7 form a support point for positioning and supporting the cable, so that the cutting knife 6 can complete the cutting of the cable, and no manual cutting is required, which reduces the work intensity of the staff to a certain extent. At the same time, the cutting knife 6 cuts vertically downward, which makes the cross section of the cable after cutting smoother, which is conducive to the subsequent connection with external equipment; wherein, in order to make the laying process smoother through the cooperation of the guide light rod 11 and the guide slider 12, and through the mutual relationship between the first traction roller 14 and the second traction roller 15 The mutual cooperation can not only carry out the resistance clamping of the cable, but also after the cable is resistance clamped, the second traction roller 15 is driven to rotate by the arranged driving motor 21, so that the cable can be pulled out, which reduces the work intensity of the staff during laying to a certain extent, and at the same time can assist the staff to send the cut cable from the first outlet tube to the second outlet tube and pass it out, without the need to manually pull the cable out of the two outlet tubes 7; among them, when matching cables of different diameters, through the mutual cooperation between the arranged limit slots 17, the limit light rods 18, the limit sliders 19 and the telescopic springs 20, the cable can also be pulled when encountering cables with larger diameters, thereby improving the practicality of the entire device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable construction auxiliary device, comprising a base frame (1) and a plurality of universal self-locking wheels arranged at the bottom of the base frame (1), and a pay-off frame (2) is arranged at the top of the base frame (1), characterized in that: The pay-off frame (2) is provided with a pay-off assembly for paying out the cable; a pair of fixed frames (3) arranged opposite to each other are provided on the top of the base frame (1); a movable base (23) is provided on the fixed frame (3) via a sliding assembly; and a traction mechanism for traction of the cable is provided at the bottom of the movable base (23); The movable base (23) is provided with two guide plates (5) arranged vertically downward and arranged in sequence along the extension frame (4) via the extension frame (4); the extension frame (4) is provided with a cutting knife (6) for cutting the cable via a driving member; the two guide plates (5) are provided with an outlet tube (7) for guiding the cable to pass through, and a cutting cavity (8) for the cutting knife (6) to pass through is formed between the two outlet tubes (7).

2. A cable construction auxiliary device according to claim 1, characterized in that: The pay-off assembly comprises a pay-off reel (9) arranged on a pay-off frame (2), and the pay-off frame (2) is provided with a pay-off motor (10) for driving the pay-off reel (9) to rotate.

3. A cable construction auxiliary device according to claim 1, characterized in that: The sliding assembly comprises two guide light rods (11) arranged between the fixing frames (3), and the two guide light rods (11) are provided with two guide slide blocks (12) which slide linearly along the guide light rods (11), and the movable base (23) is installed at the bottom of the two guide slide blocks (12).

4. A cable construction auxiliary device according to claim 1, characterized in that: The traction mechanism comprises two support plates (13) arranged at the bottom of a movable base (23) and arranged vertically downward, a first traction roller (14) and a second traction roller (15) are arranged between the support plates (13) from top to bottom, a limiting cavity (16) for the cable to pass through is formed between the first traction roller (14) and the second traction roller (15), and a telescopic member for the first traction roller (14) to be telescopically extended up and down is arranged between the first traction roller (14) and the support plate (13).

5. A cable construction auxiliary device according to claim 4, characterized in that: The telescopic member comprises a limit slot (17) arranged on a support plate (13), a limit light rod (18) arranged vertically upward is arranged in the limit slot (17), a limit slider (19) is arranged on the limit light rod (18) and moves up and down along the limit light rod (18), and a telescopic spring (20) is arranged between the limit slider (19) and the limit slot (17) to resist the limit slider (19).

6. A cable construction auxiliary device according to claim 4, characterized in that: The support plate (13) is provided with a driving motor (21) for driving the second traction roller (15) to rotate.

7. A cable construction auxiliary device according to claim 5, characterized in that: The limiting slider (19) and the first traction roller (14) are connected via a rotating shaft.

8. A cable construction auxiliary device according to claim 1, characterized in that: The driving member comprises a driving cylinder (22) arranged on the top of the extension frame (4), and the cutting knife (6) is arranged on the telescopic end of the driving cylinder (22).

Images