CN210735872U

CN210735872U - Cable protection device for mine construction

Info

Publication number: CN210735872U
Application number: CN201921677014.1U
Authority: CN
Inventors: 滕茂文; 张永辉; 张大永; 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-12
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of mine construction, especially, be a cable protection device for mine construction, including the bearing extension board, the bearing extension board bottom central authorities outside four corners respectively the symmetry run through perpendicularly and be connected with the universal wheel, the bearing extension board top is the both ends respectively perpendicular fixedly connected with cable case shell about the both ends, cable case shell top level runs through fixedly connected with installation extension board, and cable case shell front end top and rear end top do not rotate through the pivot and be connected with sealing door respectively, the sealing door central authorities run through and have seted up cable tensile groove, the fixed run through connection of installation extension board top has the motor protection case; the utility model discloses can effectually avoid the cable by gravity tensile, can directly prevent staff's error and lead to the cable tensile to the terminal condition that continues to stretch and lead to the cable to break to appear, and then carry out effectual protection to the cable, the safeguard measure can not influence or increase inconveniently for the normal use of cable moreover.

Description

Cable protection device for mine construction

Technical Field

The utility model belongs to the technical field of the mine construction, concretely relates to cable protection device for mine construction.

Background

The mine comprises coal mine, metal mine, non-metal mine, building material mine, chemical mine and the like, the scale (also called production capacity) of the mine is usually expressed by annual output or daily output, the annual output is the quantity of ores produced by the mine every year, and is divided into 3 types of large, medium and small according to the output, the size of the mine scale is matched with the economic and reasonable service life of the mine, only then the capital cost can be saved, the cost is reduced, in the production process of the mine, the mining operation not only consumes most manpower and material resources and occupies most funds, but also is a production link with the largest potential of mining cost, the main way of reducing the mining cost is to improve the labor productivity and the product quality and reduce the material consumption,

the prior art has the following problems:

1. at present, when a cable for mine construction is used, the situation that the cable cannot be found when being stretched to the final point or the cable is broken when being stretched to the final point due to carelessness of constructors often occurs;

2. nowadays, the driving component and the cable main body are directly exposed, and the service life of the cable main body is shortened due to insolation and severe weather.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cable protection device for mine construction has the stronger characteristics of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a cable protection device for mine construction comprises a bearing support plate, wherein four corners of the outer side of the center of the bottom of the bearing support plate are respectively and symmetrically and vertically connected with universal wheels in a penetrating manner, the left end and the right end of the top of the bearing support plate are respectively and vertically fixedly connected with a cable box shell, the top of the cable box shell is horizontally and fixedly connected with an installation support plate in a penetrating manner, the top of the front end and the top of the rear end of the cable box shell are respectively and rotatably connected with a sealing door through rotating shafts, a cable stretching groove is formed in the center of the sealing door in a penetrating manner, the top of the installation support plate is fixedly and penetratingly connected with a motor protection box, four corners of the outer side of the center of the front end of the motor protection box are respectively and fixedly connected with reinforcing baffles through bolts, a driving motor is fixedly, just the fixed parcel of driving belt other end inner wall has a line section of thick bamboo back shaft, line section of thick bamboo back shaft one end is rotated through the pivot and is connected in cable case shell left end inner wall, just the line section of thick bamboo back shaft other end supports a section of thick bamboo through fixedly connected with cable, cable support section of thick bamboo outside a week is encircleed respectively and is connected with the cable, the fixed parcel of cable top outside has the cable spacing ring through frictional force, horizontal fixedly connected with ring body subplate is distinguished at both ends about the cable spacing ring, ring body subplate bottom is connected in installation extension board top through the spring is perpendicular respectively, just the horizontal fixedly connected with in ring body subplate outer end presses the briquetting, press the briquetting bottom.

Preferably, the number of the universal wheels is four, and the outer ends of the universal wheels are respectively provided with a brake.

Preferably, the sealing door and the cable stretching grooves are two in number and matched in position, and a handle is connected to the bottom of the front end of the sealing door.

Preferably, the right end of the cable supporting cylinder is rotatably connected to the inner wall of the right end of the cable box shell through a rotating shaft, and the cable cylinder supporting shaft is respectively matched with the cable supporting cylinder and the inner wall structure of the left end of the cable box shell.

Preferably, the outer side of the top end of the cable is connected to the installation support plate in a penetrating mode, the outer side of the transmission belt is arranged inside the left end of the center of the installation support plate in a penetrating mode, a gap is reserved between the outer side of the transmission belt and the inside of the installation support plate, the number of the cable limiting rings is two, and the two cable limiting rings are connected into a whole through bolts.

Preferably, the bottom of the motor switch is fixedly connected to the surface of the top of the mounting support plate, and the inside of the motor switch is electrically connected to the driving motor through an electric wire.

Preferably, the top position of the motor switch and the bottom position of the pressing block are positioned on the same vertical line, and the interior of the driving motor is connected to an external power supply through a power line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cable limiting ring is fixedly wrapped at the outer side of one end of the cable, when in use, the driving motor directly conveys power to the cable supporting cylinder through the transmission belt and can directly drive the cable supporting cylinder to rotate, so that the cable directly extends and extends through the cable stretching groove and is used for construction, when the cable is stretched to the most terminal end, namely one end of the cable limiting ring is fixed, the cable can directly drive the cable limiting ring to move downwards and compress the springs fixed at the bottoms of the two ends of the cable limiting ring, and simultaneously, the pressing block can be directly driven to move downwards and press the motor switch so as to stop the driving motor, so that the cable can be effectively prevented from being stretched by gravity, the condition that the cable is stretched to the most terminal end to be continuously stretched to cause the cable to be broken due to the error of workers can be directly prevented, the cable can be effectively protected, and the protective measures can not influence or increase inconvenience for the normal use of, the practicability is stronger.

2. Through being equipped with cable case shell cooperation motor guard box, can say when using that the winding has the cable supporting cylinder of cable and the driving motor who provides power, directly shelters from the protection and get up, and one of them can prevent in the use that the sun from to the insolate of driving motor and cable, prolongs the life of important part, can effectually place sleet weather in addition to the damage of driving motor and cable, can carry out comprehensive protection, extension holistic life to essential element.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the outer structure of the present invention;

FIG. 3 is a schematic top view of the cable stop collar of the present invention;

fig. 4 is a schematic side view of the cable stop collar of the present invention;

in the figure: 1. a load bearing support plate; 2. a universal wheel; 3. a cable box housing; 4. mounting a support plate; 5. a sealing door; 6. a cable stretching slot; 7. a motor protection box; 8. reinforcing the baffle; 9. a drive motor; 10. a drive belt; 11. a bobbin supporting shaft; 12. a cable support drum; 13. a cable; 14. a cable stop collar; 15. a ring body subplate; 16. a pressing block; 17. and (6) switching a motor.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a cable protection device for mine construction comprises a bearing support plate 1, universal wheels 2 are symmetrically and vertically connected to four corners of the outer side of the center of the bottom of the bearing support plate 1 in a penetrating manner, cable box shells 3 are vertically and fixedly connected to the left and right ends of the top of the bearing support plate 1 respectively, an installation support plate 4 is horizontally and fixedly connected to the top of the cable box shell 3, a sealing door 5 is rotatably connected to the top of the front end and the top of the rear end of the cable box shell 3 respectively through a rotating shaft, a cable stretching groove 6 is formed in the center of the sealing door 5 in a penetrating manner, a motor protection box 7 is fixedly connected to the top of the installation support plate 4 in a penetrating manner, reinforcing baffles 8 are fixedly connected to four corners of the outer side of the center of the front end of the motor protection box 7 respectively through bolts, a driving motor 9 is fixedly connected to the left end, and the fixed parcel of driving belt 10 other end inner wall has line section of thick bamboo back shaft 11, line section of thick bamboo back shaft 11 one end is rotated through the pivot and is connected in 3 left end inner walls of cable case shell, and the line section of thick bamboo back shaft 11 other end passes through fixedly connected with cable support section of

thick bamboo

12, 12 outside a week of cable support section of thick bamboo encircles respectively and is connected with cable 13, there is cable spacing ring 14 in the fixed parcel of cable 13 top outside through frictional force, both ends are horizontal fixedly connected with ring body subplate 15 respectively about

cable spacing ring

14, 15 bottoms of ring body subplate are connected in installation extension board 4 tops through the spring is perpendicular respectively, and the horizontal fixedly connected with in 15 outer ends of ring body subplate presses the briquetting 16.

In this embodiment: the driving motor 9 matches with the motor switch 17 model to achieve-28 GH.

Specifically, the number of the universal wheels 2 is four, and the outer ends of the universal wheels 2 are respectively provided with a brake; helping the device move smoothly to the optimal point of use.

Specifically, the number of the sealing door 5 and the number of the cable stretching grooves 6 are two, the two cable stretching grooves 6 are matched in position, and the bottom of the front end of the sealing door 5 is connected with a handle; the cable 13 is used rationally through the cable stretching groove 6.

Specifically, the right end of the cable supporting cylinder 12 is rotatably connected to the inner wall of the right end of the cable box shell 3 through a rotating shaft, and the cable cylinder supporting shaft 11 is respectively matched with the cable supporting cylinder 12 and the inner wall structure of the left end of the cable box shell 3; ensuring reasonable rotation of the cable support cylinder 12 during use.

Specifically, the outer side of the top end of the cable 13 is connected with the installation support plate 4 in a penetrating manner, the outer side of the transmission belt 10 is arranged inside the left end of the center of the installation support plate 4 in a penetrating manner, a space is reserved between the outer side of the transmission belt 10 and the inside of the installation support plate 4, the number of the cable limiting rings 14 is two, and the two cable limiting rings 14 are respectively connected into a whole through bolts; the tip of the cable 13 is fixed.

Specifically, the bottom of the motor switch 17 is fixedly connected to the top surface of the mounting support plate 4, and the interior of the motor switch 17 is electrically connected to the driving motor 9 through an electric wire; the motor switch 17 reasonably controls the switching of the driving motor 9.

Specifically, the top position of the motor switch 17 and the bottom position of the pressing block 16 are on the same vertical line, and the interior of the driving motor 9 is connected to an external power supply through a power line; the reasonable power supply use of the driving motor 9 is ensured.

The utility model discloses a theory of operation and use flow: firstly, the universal wheel 2 is utilized to move the device to a reasonable use position, when in use, the driving motor 9 directly transmits power to the cable supporting cylinder 12 through the transmission belt 10, and directly drives the cable supporting cylinder 12 to rotate, so that the cable 13 directly extends and extends through the cable stretching groove 6 and is used for construction, when the cable 13 is stretched to the most terminal, namely one end of the cable limiting ring 14 is fixed, the cable 13 directly drives the cable limiting ring 14 to move downwards and compresses the springs fixed at the bottoms of the two ends of the cable limiting ring 14, and simultaneously directly drives the pressing block 16 to move downwards and press the motor switch 17 to stop the driving motor 9, thereby effectively avoiding the situation that the cable 13 is stretched by gravity, directly preventing the situation that the cable 13 is stretched to the most terminal to be continuously stretched to cause the cable 13 to be pulled to break due to error of workers, and further effectively protecting the cable 13, and protective measures can not influence or increase inconvenience for the normal use of the cable, then the cable box shell 3 cooperates with the motor protection box 7, the cable supporting cylinder 12 wound with the cable 13 and the driving motor 9 providing power are directly shielded and protected when in use, the sun can be prevented from insolating the driving motor 9 and the cable 13 in the using process, the service life of important parts is prolonged, and the damage to the driving motor 9 and the cable 13 caused by rain and snow weather can be effectively prevented, so that the main parts are comprehensively protected.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable protection device for mine construction, includes bearing extension board (1), its characterized in that: the cable box is characterized in that universal wheels (2) are symmetrically and vertically connected to the four corners of the outer side of the center of the bottom of the bearing support plate (1) in a penetrating manner, cable box shells (3) are vertically and fixedly connected to the left end and the right end of the top of the bearing support plate (1), installation support plates (4) are horizontally and fixedly connected to the top of the cable box shells (3), sealing doors (5) are rotatably connected to the top of the front ends and the top of the rear ends of the cable box shells (3) through rotating shafts respectively, cable stretching grooves (6) are formed in the center of each sealing door (5) in a penetrating manner, motor protection boxes (7) are fixedly connected to the tops of the installation support plates (4) in a penetrating manner, reinforcing baffles (8) are fixedly connected to the four corners of the outer side of the center of the front ends of the motor protection boxes (7) through bolts respectively, a driving motor (, the inner wall of one end of the transmission belt (10) is fixedly wrapped at the outer end of the driving motor (9), the inner wall of the other end of the transmission belt (10) is fixedly wrapped with a wire barrel supporting shaft (11), one end of the wire barrel supporting shaft (11) is rotatably connected to the inner wall of the left end of the cable box shell (3) through a rotating shaft, the other end of the wire barrel supporting shaft (11) is fixedly connected with a cable supporting barrel (12) through a cable, a cable (13) is respectively and circularly connected to one circle of the outer side of the cable supporting barrel (12), the outer side of the top end of the cable (13) is fixedly wrapped with a cable limiting ring (14) through friction force, the left end and the right end of the cable limiting ring (14) are respectively and horizontally and fixedly connected with a ring body subplate (15), the bottom of the ring body subplate (15) is respectively and vertically connected to the top, the bottom of the pressing block (16) is provided with a motor switch (17).

2. The cable protection device for mine construction according to claim 1, characterized in that: the number of the universal wheels (2) is four, and the outer ends of the universal wheels (2) are respectively provided with brakes.

3. The cable protection device for mine construction according to claim 1, characterized in that: sealing door (5), the tensile groove of cable (6) quantity are two, and two the tensile groove of cable (6) position phase-match, just sealing door (5) front end bottom is connected with the handle.

4. The cable protection device for mine construction according to claim 1, characterized in that: the cable box is characterized in that the right end of the cable supporting cylinder (12) is rotatably connected to the inner wall of the right end of the cable box shell (3) through a rotating shaft, and the cable cylinder supporting shaft (11) is respectively matched with the cable supporting cylinder (12) and the inner wall structure of the left end of the cable box shell (3).

5. The cable protection device for mine construction according to claim 1, characterized in that: the cable (13) top outside run-through is connected in installation extension board (4), driving belt (10) outside run-through sets up inside installation extension board (4) central authorities' left end, leave the interval between driving belt (10) outside and installation extension board (4) are inside, cable spacing ring (14) quantity is two, two cable spacing ring (14) are as an organic whole through bolted connection respectively.

6. The cable protection device for mine construction according to claim 1, characterized in that: the bottom of the motor switch (17) is fixedly connected to the top surface of the mounting support plate (4), and the interior of the motor switch (17) is electrically connected to the driving motor (9) through an electric wire.

7. The cable protection device for mine construction according to claim 1, characterized in that: the top position of the motor switch (17) and the bottom position of the pressing block (16) are positioned on the same vertical line, and the interior of the driving motor (9) is connected with an external power supply through a power line.