CN210435103U

CN210435103U - Bending device of cable protection pipe

Info

Publication number: CN210435103U
Application number: CN201921547895.5U
Authority: CN
Inventors: 王晓乐
Original assignee: Henan Huayuan Plastic Industry Co Ltd
Current assignee: Henan Huayuan Plastic Industry Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-01
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to the technical field of pipeline bending equipment, in particular to a bending device of a cable protection pipe, which comprises a bottom case, wherein the bottom case is internally provided with a cavity, the front side of the cavity is communicated with the outside, the top surface of the bottom case is provided with an operating panel, an arc hole communicated with the cavity is arranged in the operating panel, and a bending column which is vertically arranged is also tightly welded on the operating panel; be equipped with bending device in the cavity, bending device is equipped with the transmission post that is vertical form setting including setting up the driving motor in the cavity one side of driving motor, and the last surface close welding of fixed disk has the pole of bending that is vertical form setting. The utility model discloses labour saving and time saving, easy operation is swift, and the transmission is more stable, and the difficult cable protection tube that appears of bending in-process upwards bounces the condition of hindering the people.

Description

Bending device of cable protection pipe

Technical Field

The utility model relates to a pipeline equipment technical field that bends, specifically speaking relates to a bending device of cable protection pipe.

Background

The cable protection pipe is the pipeline that is used for carrying out the protection to the cable, because the cable can walk the line according to certain crooked orbit when carrying out the wiring operation, just needs just at this moment to bend the cable protection pipe, need use bending device when bending the operation to the cable protection pipe, and general bending device is when using, and its operation is inconvenient, and the transmission is unstable, causes the condition that the cable protection pipe fails to bend easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending device of cable protection pipe to solve certain or some defects that propose in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bending device for a cable protection pipe comprises a bottom box, wherein a cavity with the front side communicated with the outside is arranged in the bottom box, an operation panel is arranged on the top surface of the bottom box, an arc-shaped hole communicated with the cavity is formed in the operation panel, the arc-shaped hole is communicated with the outside, bending columns which are vertically arranged are also tightly welded on the operation panel, the bending columns and the arc-shaped hole are concentrically arranged, and two baffle columns which are symmetrical in the front and back are also tightly welded on the bottom box; the bending device is arranged in the cavity and comprises a driving motor arranged in the cavity, a driving gear is tightly welded at the tail end of an output shaft of the driving motor, a transmission column which is vertically arranged is arranged on one side of the driving motor, a bearing is tightly welded at the tail end of the transmission column, the bearing which is positioned at the lower part is tightly welded on the bottom wall of the cavity, the bearing which is positioned at the upper part is tightly welded on the top wall of the cavity, the transmission column and the bending column are concentrically arranged, a driven gear is tightly welded at the position, right opposite to the driving gear, on the transmission column, the driven gear is mutually meshed with the driving gear, a fixed disc is also tightly welded on the transmission column, the fixed disc is positioned between the two bearings, and a bending rod which is vertically arranged is tightly welded on the upper surface of the fixed disc, the bending rod penetrates through the arc-shaped hole.

Preferably, one of the retaining columns and the bending column are located on the same vertical plane, so that the cable protection pipe passing through between the two retaining columns is limited, and the cable protection pipe can be normally bent.

Preferably, when the transmission post rotates, the fixed disk is driven to rotate, the fixed disk rotates to drive the bending rod to move along the track of the arc-shaped hole, and the bending rod can normally move in the arc-shaped hole.

Preferably, still there is the access door on the under casing through the hinge, conveniently overhauls the driving motor who is located in the cavity.

Preferably, the fixed base on the driving motor is fixedly installed on the bottom wall of the cavity through a plurality of fastening bolts, so that the driving motor is convenient to overhaul or replace.

Preferably, operating panel's a tip upper surface still inseparable welding has the braced frame who is vertical form setting, braced frame is the U-shaped, braced frame's the lower surface of horizontal segment plate body is equipped with the pneumatic cylinder, the terminal inseparable welding of telescopic shaft of pneumatic cylinder has the arc briquetting, utilizes the arc briquetting to suitably compress tightly cable protection pipe, can avoid cable protection pipe at the in-process of bending, the condition of upwards bounceing appears, causes the threat to staff's life safety.

Preferably, the arc-shaped pressing block is located right ahead of the two retaining columns, so that the cable protection pipe is pressed tightly.

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

1. the utility model discloses a bending device who sets up utilizes driving motor work to drive the driving gear and rotates, the driving gear rotates and drives rather than intermeshing's driven gear rotation, guarantee that its transmission is more stable, driven gear rotates in addition and drives the fixed disk and the pole rotation of bending, the realization is bent the cable protection pipe of placing between the pole of bending and the post of bending, convenient operation, general bending device has been solved when using, its inconvenient operation, and the transmission is unstable, cause the problem of cable protection pipe failure of bending easily.

2. The utility model discloses a pneumatic cylinder that sets up to being equipped with the arc briquetting at the telescopic shaft end of pneumatic cylinder, utilizing the arc briquetting to suitably compress tightly cable protection pipe, can effectually avoiding cable protection pipe at the in-process of bending, the condition of upwards bounceing appears, has solved and has lacked compact structure on general bending device, causes cable protection pipe to appear upwards bounceing the problem of hindering the people easily at the in-process of bending.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of the bending device of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a bottom box; 10. a cavity; 11. an operation panel; 12. an arc-shaped hole; 13. bending the column; 14. a bumping post; 15. an access door; 2. a bending device; 20. a drive motor; 21. a driving gear; 22. a drive post; 221. a bearing; 23. a driven gear; 24. fixing the disc; 25. bending the rod; 3. a support frame; 30. a hydraulic cylinder; 31. an arc-shaped pressing block.

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.

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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Example 1

A bending device for a cable protection tube is shown in figures 1 to 3 and comprises a bottom case 1, wherein a cavity 10 with the front side communicated with the outside is arranged in the bottom case 1, an operation panel 11 is arranged on the top surface of the bottom case 1, and the operation panel 11 and the bottom case 1 are of an integrally formed structure, so that the structure is firmer and more stable;

an arc-shaped hole 12 communicated with the cavity 10 is formed in the operation panel 11, the arc-shaped hole 12 is communicated with the outside, and the radian of the arc-shaped hole 12 is larger than three-quarters of a circle, so that the cable protection pipe can be bent to the maximum extent;

the operation panel 11 is also tightly welded with a bending column 13 which is vertically arranged, the bending column 13 and the arc-shaped hole 12 are concentrically arranged, the bottom box 1 is also tightly welded with two baffle columns 14 which are symmetrical front and back, one of the baffle columns 14 and the bending column 13 are positioned on the same vertical plane, so that the cable protection pipe which passes through the space between the two baffle columns 14 is limited, and the cable protection pipe can be normally bent;

a bending device 2 is arranged in the cavity 10, the bending device 2 comprises a driving motor 20 arranged in the cavity 10, a fixed base on the driving motor 20 is fixedly arranged on the bottom wall of the cavity 10 through a plurality of fastening bolts, a plurality of threaded holes communicated with the outside are arranged in the fixed base on the driving motor 20, threaded holes communicated with the outside are also formed in the bottom wall of the cavity 10 at positions opposite to the threaded holes in the fixed base on the driving motor 20, and then the fixed base on the driving motor 20 is fixedly arranged on the bottom wall of the cavity 10 through the fastening bolts, so that the driving motor 20 can be conveniently overhauled or replaced when needed;

the tail end of an output shaft of the driving motor 20 is tightly welded with a driving gear 21, one side of the driving motor 20 is provided with a vertically arranged transmission column 22, two tail ends of the transmission column 22 are tightly welded with bearings 221, the transmission column 22 is tightly welded on inner rings of the bearings 221, outer rings of the bearings 221 positioned below are tightly welded on the bottom wall of the cavity 10, outer rings of the bearings 221 positioned above are tightly welded on the top wall of the cavity 10, and the transmission column 22 is ensured to rotate more smoothly;

the transmission column 22 and the bending column 13 are arranged concentrically, a driven gear 23 is tightly welded on the transmission column 22 at a position opposite to the driving gear 21, the driven gear 23 is meshed with the driving gear 21, and the driving gear 21 can be driven to rotate by the driven gear 23 meshed with the driving gear when rotating, so that the transmission column 22 is further driven to rotate;

the transmission column 22 is also tightly welded with a fixed disc 24, the fixed disc 24 is positioned between the two bearings 221, the fixed disc 24 is positioned at a position close to the top position bearing 221, the upper surface of the fixed disc 24 is tightly welded with a bending rod 25 which is vertically arranged, and the bending rod 25 penetrates through the arc-shaped hole 12.

In this embodiment, when transmission post 22 rotates, drive fixed disk 24 and rotate, fixed disk 24 rotates and drives the orbit motion of bending pole 25 along arc hole 12, guarantees that bending pole 25 can normally move in arc hole 12, and when bending pole 25 moves along the orbit motion of arc hole 12, just in time realizes will following the cable protection pipe that passes between two bumping posts 14 and lie in bending pole 25 and bending post 13 and bend.

Specifically, the bottom box 1 is hinged with an access door 15 through a hinge, so that the driving motor 20 in the cavity 10 can be conveniently overhauled.

Further, the driving motor 20 may be a YCT-series speed-regulating motor manufactured by shanghai feng xin transmission machinery limited, and its matching circuit and power supply are also provided by the manufacturer; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

In this embodiment, driving gear 21 and driven gear 23 intermeshing through the setting, it rotates to drive transmission post 22, guarantee that its transmission is more stable, in addition through fixed disk 24 and the pole 25 of bending that sets up, utilize fixed disk 24 and the pole 25 of bending to rotate the realization to pass and be located the cable protection pipe between the pole 25 of bending and the pole 13 of bending from between two bumping posts 14 and bend, convenient operation, general bending device when using has been solved, its inconvenient operation, and the transmission is unstable, cause the problem of cable protection pipe failure of bending easily.

Example 2

In the concrete operation, in order to avoid the situation that the cable protection tube is bounced upwards in the bending process, therefore, the operation panel 11 is improved on the basis of the embodiment 1, as a preferred embodiment, as shown in fig. 4, the upper surface of one end part of the operation panel 11 is also welded with the supporting frame 3 which is arranged vertically, the supporting frame 3 is U-shaped, the lower surface of the horizontal section plate body of the supporting frame 3 is provided with the hydraulic cylinder 30, the hydraulic cylinder 30 is provided with the fixed support which is internally provided with a plurality of threaded holes communicated with the outside, the position in the horizontal section plate body of the supporting frame 3, which is opposite to the threaded holes in the fixed support on the hydraulic cylinder 30, is also provided with the threaded holes communicated with the outside, and then the fixed support on the hydraulic cylinder 30 is fixedly installed on the horizontal section plate body on the supporting frame 3 by using the fastening bolts, which is, meanwhile, the disassembly is convenient;

the terminal inseparable welding of pneumatic cylinder 30's telescopic shaft has arc briquetting 31, and arc briquetting 31 is located two bumping posts 14 dead ahead, utilizes arc briquetting 31 to carry out suitable compressing tightly to the cable protection pipe, can avoid the cable protection pipe at the in-process of bending, the condition that upwards bounces appears, causes the threat to staff's life safety.

In this embodiment, the hydraulic cylinder 30 may be a PBC series hydraulic cylinder manufactured by shanghai iron concretion automation equipment ltd, and a circuit and a power supply thereof are also provided by the manufacturer; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

In this embodiment, through the pneumatic cylinder 30 that sets up to be equipped with arc briquetting 31 at pneumatic cylinder 30's telescopic shaft end, utilize arc briquetting 31 to suitably compress tightly cable protection pipe, can avoid cable protection pipe at the in-process of bending, the condition of upwards bounceing appears, causes the threat to staff's life safety, has solved general bending device and has lacked compact structure, causes the cable protection pipe easily and upwards bounceing the problem of hurting the people at the in-process of bending to appear.

The utility model discloses a bending device of cable protection pipe is before using, switch on external power supply and make its work with driving motor 20, output shaft reverse rotation on it drives driving gear 21 reverse rotation, driving gear 21 reverse rotation drives driven gear 23 reverse rotation rather than intermeshing, driven gear 23 reverse rotation drives transmission post 22 reverse rotation, transmission post 22 reverse rotation drives fixed disk 24 and bending pole 25 reverse rotation, make bending pole 25 move to the position of contacting with the terminal pore wall of arc hole 12, and bending pole 25 is located same one side with another bumping post 14 that is not located on the same vertical plane with bending pole 13 this moment, and stipulate that the position of bending pole 25 this moment is initial position;

when the cable protection pipe bending device is used, a cable protection pipe penetrates through the lower part of the arc-shaped pressing block 31 and penetrates through the space between the two stop posts 14, meanwhile, the tail end of the cable protection pipe is ensured to penetrate through the bending rod 25 and the bending post 13 and to be provided with a certain length, then the hydraulic cylinder 30 is started, the telescopic shaft on the hydraulic cylinder is extended to drive the arc-shaped pressing block 31 to move downwards so as to realize proper pressing of the cable protection pipe, then the driving motor 20 is switched on with an external power supply and enables the cable protection pipe to work, the output shaft on the hydraulic cylinder rotates in the forward direction to drive the driving gear 21 to rotate in the forward direction, the driving gear 21 rotates in the forward direction to drive the driven gear 23 meshed with the driving gear to rotate in the forward direction, the driven gear 23 rotates in the forward direction to drive the transmission post 22 to rotate in the forward direction to drive the fixed disc 24 and the bending rod 25 to rotate in the forward direction, at the moment, the bending, after the bending contact, the hydraulic cylinder 30 is continuously started, the telescopic shaft on the hydraulic cylinder is shortened to drive the arc-shaped pressing block 31 to move upwards, the driving motor 20 is continuously connected with an external power supply and works, the output shaft on the hydraulic cylinder reversely rotates to drive the bending rod 25 to return to the initial position, the cable protection pipe which is bent is taken out, and the next cable protection pipe is bent.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bending device of cable protection pipe, includes under casing (1), its characterized in that: a cavity (10) with the front side communicated with the outside is arranged in the bottom box (1), an operation panel (11) is arranged on the top surface of the bottom box (1), an arc-shaped hole (12) communicated with the cavity (10) is formed in the operation panel (11), the arc-shaped hole (12) is communicated with the outside, a bending column (13) which is vertically arranged is tightly welded on the operation panel (11), the bending column (13) and the arc-shaped hole (12) are concentrically arranged, and two baffle columns (14) which are symmetrical in the front and back are tightly welded on the bottom box (1); the bending device (2) is arranged in the cavity (10), the bending device (2) comprises a driving motor (20) arranged in the cavity (10), a driving gear (21) is tightly welded at the tail end of an output shaft of the driving motor (20), a transmission column (22) vertically arranged is arranged on one side of the driving motor (20), a bearing (221) is tightly welded at the tail end of the transmission column (22), the bearing (221) positioned below is tightly welded on the bottom wall of the cavity (10), the bearing (221) positioned above is tightly welded on the top wall of the cavity (10), the transmission column (22) and the bending column (13) are concentrically arranged, a driven gear (23) is tightly welded on the transmission column (22) just opposite to the driving gear (21), and the driven gear (23) and the driving gear (21) are mutually meshed, go up still close welding on transmission post (22) and have fixed disk (24), fixed disk (24) are located two between bearing (221), the last surface close welding of fixed disk (24) has bending pole (25) that are vertical form setting, bending pole (25) pass arc hole (12).

2. The bending apparatus of a cable protection tube according to claim 1, wherein: one of the retaining columns (14) and the bending column (13) are located on the same vertical plane.

3. The bending apparatus of a cable protection tube according to claim 1, wherein: when the transmission column (22) rotates, the fixed disc (24) is driven to rotate, and the fixed disc (24) rotates to drive the bending rod (25) to move along the track of the arc-shaped hole (12).

4. The bending apparatus of a cable protection tube according to claim 1, wherein: the bottom box (1) is also hinged with an access door (15) through a hinge.

5. The bending apparatus of a cable protection tube according to claim 1, wherein: and a fixed base on the driving motor (20) is fixedly arranged on the bottom wall of the cavity (10) through a plurality of fastening bolts.

6. The bending apparatus of a cable protection tube according to claim 1, wherein: a supporting frame (3) which is vertical and is arranged is further welded on the upper surface of one end portion of the operation panel (11) tightly, the supporting frame (3) is U-shaped, a hydraulic cylinder (30) is arranged on the lower surface of a horizontal section plate body of the supporting frame (3), and an arc-shaped pressing block (31) is welded at the tail end of a telescopic shaft of the hydraulic cylinder (30) tightly.

7. The bending apparatus of a cable protection tube according to claim 6, wherein: the arc-shaped pressing block (31) is positioned right in front of the two retaining columns (14).