CN217458327U

CN217458327U - Cable threading device for cable laying of bridge cover turning plate

Info

Publication number: CN217458327U
Application number: CN202221209903.7U
Authority: CN
Inventors: 郭庆兵
Original assignee: Hubei Runzhuo Environmental Engineering Co ltd
Current assignee: Hubei Runzhuo Environmental Engineering Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-20
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to the technical field of threading devices, in particular to a threading device for laying cables on a bridge cover plate, which reduces the labor intensity of workers and improves the threading efficiency; the clamping device comprises a shell, lead screws, hand wheels, moving plates, air cylinders, top plates, lifting handles, traction mechanisms and clamping mechanisms, wherein a cavity is arranged in the shell, openings are formed in the front end and the rear end of the shell, the left end and the right end of the shell are respectively and rotatably provided with the lead screws, the hand wheels are respectively arranged at the ends, far away from the two groups of lead screws, of the two groups of lead screws, the moving plates are respectively in threaded connection with the two groups of lead screws, the air cylinders are respectively arranged at the left end and the right end of the shell, the top plates are respectively arranged at the moving ends of the two groups of air cylinders, the lifting handles are arranged at the top end of the shell, and the traction mechanisms are arranged in the cavity; the traction mechanism comprises a servo motor, a rotating shaft, a winding drum and a traction wire, the servo motor is installed at the left end of the cavity, the output end of the servo motor is provided with the rotating shaft, the right end of the rotating shaft is rotatably connected with the right end of the cavity, the winding drum is installed on the rotating shaft, and the traction wire is wound on the winding drum.

Description

Cable threading device for cable laying of bridge cover turning plate

Technical Field

The utility model relates to a threading device's technical field especially relates to a cable threading device is put to crane span structure flip board.

Background

Bridge flip board generally has two parts to constitute, bottom plate and curb plate, the bottom top is all installed on two sets of curb plate bottoms, bottom plate and two sets of curb plate constitute "U" type, the chamber is placed in bottom plate and two sets of curb plate formation, when the cable need be placed and carry out threading operation in placing the chamber, it is generally that operating personnel stretches the cable in placing the chamber, thereby carry out threading operation to the cable, the manual work carries out threading operation to the cable, workman's work load has been increased, if the cable is longer, probably need several operating personnel to cooperate and just can stimulate the cable in placing the chamber, installation cost has been increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a alleviate workman intensity of labour, improve threading efficiency's crane span structure flip board and put threading device of cable.

The utility model discloses a threading device of cable is put to crane span structure flip board, including casing, lead screw, hand wheel, movable plate, cylinder, roof, handle, drive mechanism and fixture, there is the cavity casing inside, both ends all are provided with the opening around the casing, the casing is rotated respectively at both ends about and is provided with the lead screw, the one end that two sets of lead screws kept away from is provided with the hand wheel respectively, threaded connection movable plate respectively on two sets of lead screws, the casing is provided with the cylinder respectively at both ends about, the removal end of two sets of cylinders is provided with the roof respectively, the handle is installed on the casing top, drive mechanism installs in the cavity;

the traction mechanism comprises a servo motor, a rotating shaft, a winding drum and a traction wire, the servo motor is arranged at the left end of the cavity, the output end of the servo motor is provided with the rotating shaft, the right end of the rotating shaft is rotatably connected with the right end of the cavity, the winding drum is arranged on the rotating shaft, the traction wire is wound on the winding drum, and the other end of the traction wire is provided with a clamping mechanism; the device is placed in a placing cavity, an operator fixes a moving plate by one hand and rotates a hand wheel by the other hand, so that a lead screw rotates, the distance between the moving plate and a shell is adjusted, when one ends, close to the two moving plates, are respectively contacted with one ends, far away from the two groups of sides, the two groups of cylinders are operated to extend, one ends, far away from the two groups of top plates, tightly push one ends, close to the two groups of side plates, of the shell, the shell is fixed in the placing cavity, a servo motor is started to drive a rotating shaft to rotate forwards, a winding drum is used for unwinding the traction wire, a clamping mechanism is used for fixing one end of the cable, the servo motor is operated to drive the rotating shaft to rotate backwards, the winding drum is used for winding the traction wire, the clamping mechanism is used for drawing the cable in the placing cavity, labor intensity is reduced, and threading efficiency is improved.

Preferably, the clamping mechanism comprises a traction plate, a traction column, a screw rod, a nut and a rotating handle, the traction plate is arranged at the other end of the traction line, the traction column is arranged at the front end of the traction plate, the screw rod is arranged at the front end of the traction column, a groove is arranged at the front end of the screw rod, openings are respectively arranged at the left end and the right end of the screw rod, the two groups of openings are communicated with the groove, the nut is in threaded connection with the screw rod, and the rotating handle is arranged on the outer side wall of the nut at equal intervals; the diameter of cable is greater than the diameter of recess, fills in the recess with the one end of cable in, and the lead screw can produce the deformation of adaptability, and the staff moves the swivel nut through changeing to make the nut move forward under the cooperation of lead screw, near the lead screw of two sets of openings is pressed from both sides tight fixedly to the cable under the cooperation of nut, improves the fastness.

Preferably, the device also comprises a bearing, two groups of rotating shafts and guide rollers, wherein the two groups of rotating shafts are longitudinally and rotatably arranged in the cavity through the bearing respectively, and the guide rollers are arranged on the two groups of rotating shafts respectively; when the coiling block carries out coiling operation to the pull wire, two sets of guide rolls carry out the rotation direction of adaptability to the pull wire under the cooperation of two sets of axis of rotation, improve the convenience.

Preferably, the lamp also comprises a bulb, and the top end of the shell is provided with the bulb; when light is darker, open the bulb, improve the threading convenience.

Preferably, the roof plate structure also comprises anti-skid pads, and the anti-skid pads are respectively arranged at the ends far away from the two groups of roof plates; two sets of roof are tight two sets of close one end of curb plate in top through the slipmat respectively, improve the fastness.

Preferably, the mop also comprises a handle sleeve, and the handle is provided with the handle sleeve; the handle is held by the handle sleeve, so that the condition that the handle is out of hand is reduced.

Preferably, the handlebar grip further comprises an anti-slip groove, and a plurality of groups of anti-slip grooves are formed in the outer side wall of the handlebar grip.

Compared with the prior art, the beneficial effects of the utility model are that: the device is placed in a placing cavity, an operator fixes a moving plate by one hand and rotates a hand wheel by the other hand, so that a lead screw rotates, the distance between the moving plate and a shell is adjusted, when one ends, close to the two moving plates, are respectively contacted with one ends, far away from the two groups of sides, the two groups of cylinders are operated to extend, one ends, far away from the two groups of top plates, tightly push one ends, close to the two groups of side plates, of the shell, the shell is fixed in the placing cavity, a servo motor is started to drive a rotating shaft to rotate forwards, a winding drum is used for unwinding the traction wire, a clamping mechanism is used for fixing one end of the cable, the servo motor is operated to drive the rotating shaft to rotate backwards, the winding drum is used for winding the traction wire, the clamping mechanism is used for drawing the cable in the placing cavity, labor intensity is reduced, and threading efficiency is improved.

Drawings

FIG. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of an axial structure of a servo motor and a take-up reel;

in the drawings, the reference numbers: 1. a housing; 2. a lead screw; 3. a hand wheel; 4. moving the plate; 5. a cylinder; 6. A top plate; 7. a handle; 8. a motor; 9. a rotating shaft; 10. winding the roll; 11. a pull wire; 12. A traction plate; 13. a traction column; 14. a screw rod; 15. a nut; 16. turning a handle; 18. a bearing; 19. a rotating shaft; 20. a guide roller; 21. a bulb; 22. a non-slip mat; 23. covering the handlebar; 24. And (4) an anti-slip groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model discloses a threading device for cable laying of a bridge cover turning plate, which comprises a shell 1, a lead screw 2, a hand wheel 3, a moving plate 4, a cylinder 5, a top plate 6, a handle 7, a traction mechanism and a clamping mechanism, wherein the shell 1 is internally provided with a cavity, the front end and the rear end of the shell 1 are respectively provided with an opening, the left end and the right end of the shell 1 are respectively provided with the lead screw 2 in a rotating way, the end of the two groups of lead screws 2 which is far away from each other is respectively provided with the hand wheel 3, the two groups of lead screws 2 are respectively connected with the moving plate 4 in a threaded way, the left end and the right end of the shell 1 are respectively provided with the cylinder 5, the moving ends of the two groups of cylinders 5 are respectively provided with the top plate 6, the handle 7 is arranged at the top end of the shell 1, the traction mechanism is arranged in the cavity, two groups of rotating shafts 19 are respectively and longitudinally rotatably arranged in the cavity through bearings 18, the guide rollers 20 are respectively arranged on the two groups of rotating shafts 19, the top end of the shell 1 is provided with a bulb 21, the end of the two groups of top plate 6 is respectively provided with an anti-skid pad 22, a handle sleeve 23 is arranged on the handle 7, and a plurality of groups of anti-skidding grooves 24 are arranged on the outer side wall of the handle sleeve 23;

the traction mechanism comprises a servo motor 8, a rotating shaft 9, a winding drum 10 and a traction wire 11, wherein the servo motor 8 is installed at the left end of the cavity, the rotating shaft 9 is arranged at the output end of the servo motor 8, the right end of the rotating shaft 9 is rotatably connected with the right end of the cavity, the winding drum 10 is installed on the rotating shaft 9, the traction wire 11 is wound on the winding drum 10, and the other end of the traction wire 11 is provided with a clamping mechanism;

the clamping mechanism comprises a traction plate 12, a traction column 13, a screw rod 14, a nut 15 and a rotating handle 16, the other end of the traction line 11 is provided with the traction plate 12, the front end of the traction plate 12 is provided with the traction column 13, the front end of the traction column 13 is provided with the screw rod 14, the front end of the screw rod 14 is provided with a groove, the left end and the right end of the screw rod 14 are respectively provided with an opening, the two groups of openings are communicated with the groove, the nut 15 is in threaded connection with the screw rod 14, and the rotating handle 16 is arranged on the outer side wall of the nut 15 at equal intervals.

As shown in fig. 1 to 4, the threading device for cable laying on a bridge cover plate of the present invention is operated to place the device in a laying chamber, an operator fixes a moving plate 4 with one hand and rotates a hand wheel 3 with the other hand, thereby rotating a lead screw 2, adjusting the distance between the moving plate 4 and a housing 1, when one end of two sets of moving plates 4 close to each other is contacted with one end of two sets of side plates respectively, operating two sets of cylinders 5 to extend, thereby one end of two sets of top plates 6 far away from each other is tightly pressed against one end of two sets of side plates respectively through corresponding anti-slip pads 22, thereby the housing 1 is fixed in the laying chamber, starting a servo motor 8 to drive a rotating shaft 9 to rotate forward, thereby a coiling drum 10 unreels a traction wire 11, the diameter of the cable is greater than that of a groove, one end of the cable is plugged into the groove, a lead screw 14 can generate adaptive deformation, the staff rotates nut 15 through changeing 16 to make nut 15 move forward under the cooperation of lead screw 14, lead screw 14 near two sets of openings presss from both sides tight fixedly to the cable under the cooperation of nut 15, operation servo motor 8 drives pivot 9 reversal, thereby make the reel 10 carry out the rolling operation to haulage wire 11, two sets of guide rolls 20 carry out the rotation direction of adaptability to haulage wire 11 under the cooperation of two sets of axis of rotation 19, thereby to the cable threading in placing the chamber, alleviate workman intensity of labour, improve threading efficiency.

The installation mode, the connection mode or the setting mode of the threading device for releasing the cable from the bridge frame flip plate of the utility model are common mechanical modes, and the threading device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a cable threading device's casing 1 is put to crane span structure flip board, lead screw 2, hand wheel 3, movable plate 4, cylinder 5, roof 6, handle 7, servo motor 8, pivot 9, a winding section of thick bamboo 10, pull wire 11, traction plate 12, pull post 13, lead screw 14, nut 15,

change

16, 17, bearing 18, axis of rotation 19, guide roll 20, bulb 21,

slipmat

22, 23 and antislip groove 24 are purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field to pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, and the terms "disposed," "mounted," "connected" and "secured" in the description of the invention are to be construed broadly and encompass, unless otherwise expressly specified or limited to, for example, a fixed connection, a releasable connection, or the like; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The threading device for cable laying of the bridge frame flip plate is characterized by comprising a shell (1), lead screws (2), hand wheels (3), a moving plate (4), air cylinders (5), a top plate (6), a handle (7), a traction mechanism and a clamping mechanism, wherein a cavity is arranged in the shell (1), openings are formed in the front end and the rear end of the shell (1), the lead screws (2) are respectively rotatably arranged at the left end and the right end of the shell (1), the hand wheels (3) are respectively arranged at the ends, far away from the two groups of lead screws (2), of the two groups of lead screws (2) are respectively in threaded connection with the moving plate (4), the air cylinders (5) are respectively arranged at the left end and the right end of the shell (1), the top plate (6) is respectively arranged at the moving ends of the two groups of air cylinders (5), the handle (7) is installed at the top end of the shell (1), and the traction mechanism is installed in the cavity;

the traction mechanism comprises a servo motor (8), a rotating shaft (9), a winding drum (10) and a traction wire (11), wherein the servo motor (8) is installed at the left end of a cavity, the output end of the servo motor (8) is provided with the rotating shaft (9), the right end of the rotating shaft (9) is rotatably connected with the right end of the cavity, the winding drum (10) is installed on the rotating shaft (9), the traction wire (11) is wound on the winding drum (10), and the other end of the traction wire (11) is provided with a clamping mechanism.

2. The cable threading device for cable laying of the bridge cover plate as claimed in claim 1, wherein the clamping mechanism comprises a traction plate (12), traction columns (13), a screw rod (14), a nut (15) and a rotating handle (16), the traction plate (12) is arranged at the other end of the traction line (11), the traction column (13) is arranged at the front end of the traction plate (12), the screw rod (14) is arranged at the front end of the traction column (13), a groove is arranged at the front end of the screw rod (14), openings are respectively arranged at the left end and the right end of the screw rod (14), the two groups of openings are communicated with the groove, the nut (15) is in threaded connection with the screw rod (14), and the rotating handle (16) is arranged on the outer side wall of the nut (15) at equal intervals.

3. The cable threading device for cable laying of a bridge cover plate as claimed in claim 1, further comprising bearings (18), rotating shafts (19) and guide rollers (20), wherein the two sets of rotating shafts (19) are longitudinally and rotatably mounted in the chamber through the bearings (18), respectively, and the two sets of rotating shafts (19) are respectively provided with the guide rollers (20).

4. The cable threading device for cable laying of the bridge cover plate as claimed in claim 1, further comprising a light bulb (21), wherein the light bulb (21) is arranged at the top end of the housing (1).

5. The cable threading device for laying cables on a bridge flip plate as claimed in claim 1, further comprising anti-slip pads (22), wherein the anti-slip pads (22) are respectively disposed at the ends of the two groups of top plates (6) far away from each other.

6. The cable threading device for laying the cable on the bridge cover turning plate as claimed in claim 1, further comprising a handle sleeve (23), wherein the handle (7) is provided with the handle sleeve (23).

7. The cable threading device for laying the cable on the bridge cover turning plate as claimed in claim 6, further comprising anti-slip grooves (24), wherein a plurality of sets of anti-slip grooves (24) are arranged on the outer side wall of the handle sleeve (23).