CN209957098U

CN209957098U - Portable wiring device

Info

Publication number: CN209957098U
Application number: CN201920866033.2U
Authority: CN
Inventors: 林舜美
Original assignee: Xiamen Huaxia University
Current assignee: Xiamen Huaxia University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-17
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a portable wiring device, the on-line screen storage device comprises a base, both ends all are fixed with the support frame about the upper surface of base, and the inboard of the support frame of base left end installs the backing roll, the squeeze roll is installed to the top of backing roll, tensile roller is installed down to the inboard of the support frame of base right-hand member, and the top of tensile roller is installed down and is gone up tensile roller, the stop collar is all installed in the outside of backing roll and tensile roller down, fixed cover is installed to the outer end threaded connection of stop collar, and fixed cover all constitutes revolution mechanic with tensile roller and backing roll down, the upper end threaded connection of fixed cover runs through the gim peg, and the surface of gim peg inner and tensile roller down closely laminates. This portable wiring device can stretch the operation to the cable of difference, has strengthened this wiring device's practicality, and does not need the manpower directly to drag the cable, has reduced staff's physical demands, has improved the efficiency of construction.

Description

Portable wiring device

Technical Field

The utility model relates to a wiring technical field specifically is a portable wiring device.

Background

The wiring device is an indispensable device in cable laying, the wiring devices required according to different operation environments are different, for example, in environments with complex terrain and the need of frequently moving the wiring device, a portable wiring device is mostly adopted, and the currently used portable wiring devices are various in types, but still have defects;

for example portable wiring arrangement who uses at present can not carry out tensile operation to the cable of difference, uses and has the limitation, and needs the manpower to drag the cable, and is big to staff's physical demands, and the efficiency of construction is low, consequently, the utility model provides a portable wiring arrangement to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable wiring device to the portable wiring device who provides in solving above-mentioned background art at present uses can not carry out tensile operation to the cable of difference, uses to have the limitation, and needs the manpower to drag the cable, and is big to staff's physical demands, and the problem that the efficiency of construction is low.

In order to achieve the above object, the utility model provides a following technical scheme: a portable wiring device comprises a base, wherein the left end and the right end of the upper surface of the base are respectively fixed with a supporting frame, a supporting roller is arranged on the inner side of the supporting frame at the left end of the base, a squeezing roller is arranged above the supporting roller, a lower stretching roller is arranged on the inner side of the supporting frame at the right end of the base, an upper stretching roller is arranged above the lower stretching roller, the outer sides of the supporting roller and the lower stretching roller are both provided with a limit sleeve, the limiting sleeves are symmetrically arranged at the front and the back of the supporting roller and the lower stretching roller, the outer ends of the limiting sleeves are connected with and provided with fixed sleeves in a threaded manner, the fixed sleeve, the lower stretching roller and the supporting roller form a rotating structure, the upper end of the fixed sleeve is in threaded connection with a fixed bolt, and the inner end of the fixing bolt is tightly attached to the outer surface of the lower stretching roller, and the friction coefficients of the outer surfaces of the supporting roller and the extruding roller are larger than those of the outer surfaces of the upper stretching roller and the lower stretching roller.

Preferably, the support frame includes bracing piece, regulation pole, connecting rod, spring and regulating block, and the top of bracing piece is provided with the regulation pole, and the bracing piece is connected through the connecting rod with the outer end of adjusting the pole, and the upper end nestification of connecting rod has the spring, and the lower extreme threaded connection of connecting rod has the regulating block.

Preferably, the spring is located between connecting rod and the regulation pole, and the connected mode of connecting rod and regulating block is threaded connection to the regulating block is located bracing piece upper end below, and the bracing piece all is "L" type structure with the regulation pole moreover.

Preferably, backing roll, squeeze roll, go up the stretch roll and stretch roll down and all rotate through installation axle and support frame and be connected, and the inside installation axle of backing roll and squeeze roll all protrudes in the outside of support frame to 2 installation axles are connected through the belt that is elastic construction, and the outer end welding of the inside installation axle of backing roll has the handle moreover.

Preferably, the limiting sleeve comprises an upper ring sleeve, a convex block, a lower ring sleeve and a connecting groove, the convex block is integrally arranged on the surface of the lower end of the upper ring sleeve, the lower ring sleeve is arranged below the upper ring sleeve, and the connecting groove is reserved on the upper surface of the lower ring sleeve.

Preferably, the upper ring sleeve and the lower ring sleeve form a clamping connection through a convex block and a connecting groove, the upper ring sleeve and the convex block form an annular structure in a combined mode, and the inner wall of the annular structure is tightly attached to the lower stretching roller and the supporting roller.

Compared with the prior art, the beneficial effects of the utility model are that: the portable wiring device can be used for stretching different cables, the practicability of the wiring device is enhanced, the cables are not required to be directly pulled by manpower, the physical consumption of workers is reduced, and the construction efficiency is improved;

1. the distance between the upper stretching roller and the lower stretching roller is adjusted by adjusting the height between the adjusting rod and the supporting rod, so that the operation of cables with different specifications is facilitated, and the practicability of the wiring device is enhanced;

2. the supporting roller and the extrusion roller synchronously rotate in opposite directions through the belt, the cable is pulled without manpower, the physical consumption of workers is reduced, the construction efficiency is improved, and the operation is convenient;

3. the stability of upper ring cover and lower ring cover installation has been guaranteed through fixed cover, and the effect through upper ring cover and lower ring cover simultaneously carries on spacingly to the both sides of cable, can effectively avoid the cable to drag the phenomenon that the off tracking appears in the in-process.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a side view cross-sectional structure of the connection between the back-up roll and the squeeze roll of the present invention;

FIG. 3 is a schematic view of a side view cross-sectional structure of the upper stretching roll and the lower stretching roll of the present invention;

fig. 4 is a schematic view of the structure of the stop collar of the present invention.

In the figure: 1. a base; 2. a support frame; 201. a support bar; 202. adjusting a rod; 203. a connecting rod; 204. a spring; 205. an adjusting block; 3. a support roller; 4. a squeeze roll; 5. a handle; 6. installing a shaft; 7. an upper stretching roller; 8. a lower stretching roller; 9. a limiting sleeve; 901. an upper ring sleeve; 902. a bump; 903. a lower ring sleeve; 904. connecting grooves; 10. fixing a sleeve; 11. a belt; 12. and (6) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable wiring device comprises a base 1, a support frame 2, a support roller 3, a squeeze roller 4, a handle 5, an installation shaft 6, an upper stretch roller 7, a lower stretch roller 8, a stop collar 9, a fixed sleeve 10, a belt 11 and a fixed bolt 12, wherein the support frame 2 is fixed at the left end and the right end of the upper surface of the base 1, the support frame 2 comprises a support rod 201, an adjusting rod 202, a connecting rod 203, a spring 204 and an adjusting block 205, the adjusting rod 202 is arranged above the support rod 201, the outer ends of the support rod 201 and the adjusting rod 202 are connected through the connecting rod 203, the spring 204 is nested at the upper end of the connecting rod 203, the adjusting block 205 is in threaded connection with the lower end of the connecting rod 203, the support roller 3 is installed at the inner side of the support frame 2 at the left end of the base 1, the squeeze roller 4 is installed above the support roller 3, the lower stretch roller 8, the outer sides of the supporting roller 3 and the lower stretching roller 8 are respectively provided with a limiting sleeve 9, the limiting sleeves 9 are symmetrically arranged in front and back of the supporting roller 3 and the lower stretching roller 8, each limiting sleeve 9 comprises an upper ring sleeve 901, a bump 902, a lower ring sleeve 903 and a connecting groove 904, the lower end surface of the upper ring sleeve 901 is integrally provided with the bump 902, the lower ring sleeve 903 is arranged below the upper ring sleeve 901, the connecting groove 904 is reserved on the upper surface of the lower ring sleeve 903, the outer end of the limiting sleeve 9 is in threaded connection with a fixing sleeve 10, the lower stretching roller 8 and the supporting roller 3 form a rotating structure, the upper end of the fixing sleeve 10 is in threaded connection with a fixing bolt 12, the inner end of the fixing bolt 12 is tightly attached to the outer surface of the lower stretching roller 8, and the friction coefficients of the outer surfaces of the supporting roller 3 and the extrusion roller 4 are respectively greater than;

as shown in fig. 2 and 3, the spring 204 is located between the connecting rod 203 and the adjusting rod 202, the connecting rod 203 and the adjusting block 205 are connected in a threaded manner, the adjusting block 205 is located below the upper end of the supporting rod 201, and the supporting rod 201 and the adjusting rod 202 are both in an "L" shaped structure, which facilitates adjustment of the distance between the supporting rod 201 and the adjusting rod 202, as shown in fig. 1 and 3, the supporting roller 3, the squeeze roller 4, the upper stretch roller 7 and the lower stretch roller 8 are rotatably connected with the supporting frame 2 through the mounting shafts 6, the mounting shafts 6 inside the supporting roller 3 and the squeeze roller 4 are both protruded outside the supporting frame 2, and the 2 mounting shafts 6 are connected through the belts 11 in an elastic structure, and the handles 5 are welded at the outer ends of the mounting shafts 6 inside the supporting roller 3 to ensure synchronous reverse rotation of the supporting roller 3 and;

for example, in fig. 3 and 4, the upper ring sleeve 901 and the lower ring sleeve 903 form a snap connection through the protrusion 902 and the connection groove 904, the upper ring sleeve 901 and the protrusion 902 form an annular structure in combination, and the inner wall of the annular structure is tightly attached to both the lower stretching roller 8 and the support roller 3, which facilitates the limiting of the cable.

The working principle is as follows: when the portable wiring device is used, firstly, according to the specification of the cable, an appropriate upper ring sleeve 901 and an appropriate lower ring sleeve 903 are selected, then, according to the attached drawings of fig. 2, fig. 3 and fig. 4, the upper ring sleeve 901 and the lower ring sleeve 903 are arranged outside the supporting roller 3 and the lower stretching roller 8 in a clamping connection mode, then, the upper ring sleeve 901 and the lower ring sleeve 903 are fixed together in a threaded connection mode through the fixing sleeve 10, the fixing bolt 12 in threaded connection with the fixing sleeve 10 is rotated, the inner end of the fixing bolt 12 is tightly attached to the outer surfaces of the lower stretching roller 8 and the supporting roller 3, the position of the fixing sleeve 10 is fixed, namely, the fixing of the positions of the upper ring sleeve 901 and the lower ring sleeve 903 is completed, then, the cable passes through the upper stretching roller 7, the lower stretching roller 8, the supporting roller 3 and the squeezing roller 4, and the adjusting block 205 in threaded connection with the connecting rod 203 is rotated, the distance between the support rod 201 and the adjusting rod 202 is adjusted, namely, the distance between the upper stretching roller 7 and the lower stretching roller 8 and the distance between the support roller 3 and the squeeze roller 4 are adjusted, so that the upper stretching roller 7 and the lower stretching roller 8 as well as the support roller 3 and the squeeze roller 4 are in contact with the outer surface of the cable, the upper stretching roller 7 and the squeeze roller 4 can be tightly attached to the upper surface of the cable under the action of the spring 204, the cable can be kept in a tight state in the pulling process through the upper stretching roller 7 and the lower stretching roller 8, the phenomenon of cable deviation can be avoided through the upper ring sleeve 901 and the lower ring sleeve 903, according to the attached

drawings

1 and 4, the handle 5 is rotated anticlockwise, the squeeze roller 4 and the support roller 3 are driven to rotate in opposite directions under the action of the belt 11, the cable can move leftwards, and the phenomenon that physical strength is too large due to the resistance action of the upper stretching roller 7 and the lower stretching roller 8 when a person directly pulls the cable is avoided, the labor amount of workers is greatly reduced, and the portable wiring device is used.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A portable wiring device, comprising a base (1), characterized in that: support frame (2) are fixed at the left end and the right end of the upper surface of base (1), support roll (3) is installed at the inner side of support frame (2) at the left end of base (1), squeeze roll (4) is installed above support roll (3), lower stretching roll (8) is installed at the inner side of support frame (2) at the right end of base (1), upper stretching roll (7) is installed above lower stretching roll (8), stop collar (9) is installed at the outer side of support roll (3) and lower stretching roll (8), stop collar (9) is symmetrically arranged around support roll (3) and lower stretching roll (8), fixed sleeve (10) is installed at the outer end threaded connection of stop collar (9), and fixed sleeve (10) and lower stretching roll (8) and support roll (3) all constitute a rotating structure, fixed bolt (12) is penetrated through the upper end threaded connection of fixed sleeve (10), and the inner end of the fixing bolt (12) is tightly attached to the outer surface of the lower stretching roller (8), and the friction coefficients of the outer surfaces of the supporting roller (3) and the extruding roller (4) are all larger than those of the outer surfaces of the upper stretching roller (7) and the lower stretching roller (8).

2. A portable wiring device according to claim 1, wherein: the support frame (2) comprises a support rod (201), an adjusting rod (202), a connecting rod (203), a spring (204) and an adjusting block (205), the adjusting rod (202) is arranged above the support rod (201), the outer ends of the support rod (201) and the adjusting rod (202) are connected through the connecting rod (203), the spring (204) is nested at the upper end of the connecting rod (203), and the adjusting block (205) is in threaded connection with the lower end of the connecting rod (203).

3. A portable wiring device according to claim 2, wherein: the spring (204) is positioned between the connecting rod (203) and the adjusting rod (202), the connecting rod (203) is in threaded connection with the adjusting block (205), the adjusting block (205) is positioned below the upper end of the supporting rod (201), and the supporting rod (201) and the adjusting rod (202) are both in an L-shaped structure.

4. A portable wiring device according to claim 1, wherein: backing roll (3), squeeze roll (4), go up stretch roll (7) and stretch roll (8) down and all rotate with support frame (2) through installation axle (6) and be connected, and backing roll (3) and squeeze roll (4) inside installation axle (6) all protrusion in the outside of support frame (2), and 2 install axle (6) and be connected through belt (11) that are elastic construction, and the outer end welding of the inside installation axle (6) of backing roll (3) has handle (5).

5. A portable wiring device according to claim 1, wherein: the limiting sleeve (9) comprises an upper ring sleeve (901), a convex block (902), a lower ring sleeve (903) and a connecting groove (904), the convex block (902) is integrally arranged on the lower end surface of the upper ring sleeve (901), the lower ring sleeve (903) is arranged below the upper ring sleeve (901), and the connecting groove (904) is reserved on the upper surface of the lower ring sleeve (903).

6. A portable wiring device according to claim 5, characterized in that: go up ring cover (901) and lower ring cover (903) and constitute the block connection through lug (902) and spread groove (904), and go up ring cover (901) and lug (902) combination and constitute the loop configuration, and the inner wall of this loop configuration and lower stretch roller (8) and backing roll (3) all closely laminate.