CN210577467U - Cable protector for tower crane - Google Patents

Abstract

The utility model discloses a cable protector for tower crane, including first fixed plate and second fixed plate, the inside of first fixed plate is run through and is taken out the board, and takes out the surface of board and seted up the screw, the bottom of second fixed plate is run through and is had the screw rod, and the second fixed plate is located the right side of first fixed plate, positioning mechanism has all been welded to the inboard of first fixed plate and second fixed plate, the left side skin weld of first fixed plate has protection machanism, and protection machanism's inside runs through there is the cable body. This cable protector for tower crane is equipped with first fixed plate and second fixed plate, and both surfaces have been paintd anticorrosive paint, can avoid long-time insolate and rain to drench the condition that the corrosion appears, greatly increased device's security, improve device's life, first fixed plate and take out to be threaded connection between the board, the convenience is taken out and is accomodate taking out the board like this, can play the protection and take out the effect of board, take out the board mainly be used for with the screw rod between be connected.

Description

Cable protector for tower crane

Technical Field

The utility model relates to a tower crane technical field specifically is a cable protector for tower crane.

Background

Along with the continuous expansion of present building market, present building site is everywhere visible, and wherein, the tower crane belongs to one of the very common equipment in the building public place, also is essential equipment, and the continuous expansion of building market also drives the tower crane market's development, and the tower crane mainly is used for transporting building site's material, and the cable is one of the indispensable part in the tower crane device, and also is very important to the protection of cable.

Modern cable protector for tower crane belongs to tower crane protective equipment, and general tower crane protector can only play the effect of a location to the cable, can not carry out fine protection to the cable, and the surface of the cable of very easy scratch moreover, for this reason, we provide a cable protector for tower crane that can prevent scratch cable surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable protector for tower crane to solve the modern cable protector for tower crane that provides among the above-mentioned background art and belong to tower crane protective equipment, general tower crane protector can only play the effect of a location to the cable, can not carry out fine protection to the cable, the problem on the surface of the cable of very easy scratch moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable protector for tower crane, includes first fixed plate and second fixed plate, the inside of first fixed plate is run through and is taken out the board, and takes out the surface of board and seted up the screw, the bottom of second fixed plate is run through and is had the screw rod, and the second fixed plate is located the right side of first fixed plate, positioning mechanism has all been welded to the inboard of first fixed plate and second fixed plate, the left side skin weld of first fixed plate has protection machanism, and protection machanism's inside runs through has the cable body.

Preferably, the vertical central line of the drawing plate and the vertical central line of the first fixing plate are overlapped, and the drawing plate is in threaded connection with the first fixing plate.

Preferably, the screw rods are perpendicular to the first fixing plate and the second fixing plate, and the screw rods are matched with the screw holes in size.

Preferably, the positioning mechanism comprises a hanging ring, a nut and an anti-skid block, the hanging ring is located inside the positioning mechanism, the nut is in threaded connection with the bottom of the hanging ring, and the anti-skid block is bonded on the inner wall of the top of the hanging ring.

Preferably, the outer shape of the hanging ring is U-shaped, and the first fixing plate is connected with the second fixing plate through the hanging ring.

Preferably, protection machanism is including rubber circle, splint, anti-skidding film and spring, be provided with splint between protection machanism and the cable body, and the inside gomphosis of splint runs through there is the rubber circle, the surface bonding of splint has anti-skidding film, be connected with the spring between splint and the protection machanism.

Preferably, the clamping plates are annularly distributed about the center line of the rubber ring, and the center line of the rubber ring and the center line of the protection mechanism are overlapped.

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

1. this cable protector for tower crane is equipped with first fixed plate and second fixed plate, and both surfaces have been paintd anticorrosive paint, can avoid long-time insolate and rain to drench the condition that the corrosion appears, greatly increased device's security, improve device's life, first fixed plate and take out to be threaded connection between the board, the convenience is taken out and is accomodate taking out the board like this, can play the protection and take out the effect of board, take out the board mainly be used for with the screw rod between be connected.

2. The link can be hung on the rail of tower crane, borrows this to accomplish the combination of tower crane and device, and the inboard of link is provided with the non slipping spur, can prevent to appear the condition of skidding between link and the rail, the link through with the nut between the threaded connection relation, can adjust the link, greatly increased the flexibility of link.

3. The rubber ring and the clamping plate are fixedly bonded, meanwhile, the rubber ring and the clamping plate form an integrated structure through the spring and the protective mechanism, the rubber ring is an integral ring surface when viewed from the cross section, the rubber ring has elasticity and cannot damage a cable body, the clamping plate can position the cable body and increase the stability of the rubber ring, in addition, the clamping plate is provided with an anti-slip rubber sheet which can prevent slipping, the arrangement of the spring can increase the elasticity of the rubber ring and can help the rubber ring to reset quickly and laminate the cable body more quickly, meanwhile, the rubber ring can be adjusted in a telescopic way, the inner size of the protective mechanism can be adjusted elastically through the elasticity of the rubber ring and the spring, when the rubber ring expands outwards and extends, a cable with larger size can be installed, otherwise, the rubber ring contracts inwards, the cable with smaller size can be installed, and the cable with different sizes can be matched for use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the protection mechanism of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the rubber ring of the present invention.

In the figure: 1. a first fixing plate; 2. drawing the plate; 3. a screw hole; 4. a second fixing plate; 5. a positioning mechanism; 501. hanging a ring; 502. a nut; 503. anti-skid blocks; 6. a screw; 7. a protection mechanism; 701. a rubber ring; 702. a splint; 703. an anti-slip film; 704. a spring; 8. a cable body.

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. 1-3, the present invention provides a technical solution: a cable protection device for a tower crane comprises a first fixing plate 1 and a second fixing plate 4, wherein a drawing plate 2 penetrates through the first fixing plate 1, a screw hole 3 is formed in the surface of the drawing plate 2, the vertical central line of the drawing plate 2 and the vertical central line of the first fixing plate 1 are overlapped, and the drawing plate 2 is in threaded connection with the first fixing plate 1, so that the drawing plate 2 can be conveniently drawn out and stored, and the drawing plate 2 can be protected;

a screw 6 penetrates through the bottom of the second fixing plate 4, the second fixing plate 4 is located on the right side of the first fixing plate 1, the screw 6 is perpendicular to the first fixing plate 1 and the second fixing plate 4, the screw 6 is matched with the screw hole 3 in size, the screw 6 is drawn out of the first fixing plate 1 and the second fixing plate 4 at the same time, so that the bottom of the device is not blocked, after the position is determined, the screw 6 penetrates through the first fixing plate 1 until the screw 6 penetrates into the screw hole 3 in the surface of the drawing plate 2 on the second fixing plate 4, the screw 6 is screwed tightly, and then the positioning work of the device is completed, positioning mechanisms 5 are welded on the inner sides of the first fixing plate 1 and the second fixing plate 4, a protection mechanism 7 is welded on the left side surface of the first fixing plate 1, and a cable body 8 penetrates through the protection mechanism 7;

the positioning mechanism 5 comprises a hanging ring 501, a screw cap 502 and an anti-slip block 503, the hanging ring 501 is positioned inside the positioning mechanism 5, the screw cap 502 is connected to the bottom of the hanging ring 501 through threads, the anti-slip block 503 is bonded to the inner wall of the top of the hanging ring 501, the hanging ring 501 is U-shaped in external shape, the first fixing plate 1 is connected with the second fixing plate 4 through the hanging ring 501, the hanging ring 501 can be hung on a fence of a tower crane, and therefore the combination of the tower crane and the device is completed, the anti-slip block 503 is arranged on the inner side of the hanging ring 501, the slipping between the hanging ring 501 and the fence can be prevented, and the hanging ring 501 can be adjusted through the threaded connection relationship between the hanging ring 501 and the screw cap 502;

protection machanism 7 is including rubber circle 701, splint 702, anti-skidding film 703 and spring 704, be provided with splint 702 between protection machanism 7 and the cable body 8, and the inside gomphosis of splint 702 has run through rubber circle 701, the surface bonding of splint 702 has anti-skidding film 703, be connected with spring 704 between splint 702 and the protection machanism 7, splint 702 is the annular distribution about the central line of rubber circle 701, and the central line of rubber circle 701 and the central line of protection machanism 7 coincide each other, rubber circle 701 itself just has elasticity, also can not cause the damage to cable body 8 simultaneously, the setting of splint 702, can fix a position cable body 8, increase the steadiness of rubber circle 701, in addition, splint 702 is provided with anti-skidding film 703, can prevent the condition of slippage, the setting of spring 704, can increase the elasticity of rubber circle 701.

The working principle is as follows: for the cable protection device for the tower crane, firstly, according to the width of the rail on the tower crane, the screw 6 is simultaneously drawn out from the first fixing plate 1 and the second fixing plate 4, so that the bottom of the device is not blocked, then the hanging ring 501 is hung on the rail, according to the upper and lower width of the rail, the screw cap 502 is rotated downwards and screwed by utilizing the threaded connection relationship between the hanging ring 501 and the screw cap 502, then the hanging ring 501 is pulled upwards, the length of the first fixing plate 1 and the second fixing plate 4 is increased until the length accords with the upper and lower width of the rail, then the screw cap 502 is screwed down, the hanging ring 501 is fixed, then the screw 6 penetrates through the first fixing plate 1 until the screw 6 penetrates into the screw hole 3 on the surface of the drawing plate 2 on the second fixing plate 4, the screw 6 is screwed down, finally, the cable body 8 vertically penetrates through the protection mechanism 7, the rubber ring 701 and the spring 704 are expanded outwards by utilizing the elasticity of the self, borrow this and make things convenient for cable body 8 to pass, so, rubber circle 701 and spring 704 can utilize the elasticity of self to carry out reaction force, tightly inwards extrudees cable body 8, and then produces the friction with cable body 8, just so prevents that cable body 8 from removing in tower crane operation process, just so accomplishes whole cable protector for tower crane's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a cable protector for tower crane, includes first fixed plate (1) and second fixed plate (4), its characterized in that: the utility model discloses a cable fixing device, including first fixed plate (1), the inside of first fixed plate (1) is run through and is had drawing board (2), and draws the surface of board (2) and seted up screw (3), the bottom of second fixed plate (4) is run through and has screw rod (6), and second fixed plate (4) are located the right side of first fixed plate (1), positioning mechanism (5) have all been welded to the inboard of first fixed plate (1) and second fixed plate (4), the left side skin weld of first fixed plate (1) has protection machanism (7), and the inside of protection machanism (7) is run through and has cable body (8).

2. The cable protector for the tower crane according to claim 1, wherein: the vertical central line of the drawing plate (2) and the vertical central line of the first fixing plate (1) are overlapped, and the drawing plate (2) is in threaded connection with the first fixing plate (1).

3. The cable protector for the tower crane according to claim 1, wherein: the screw rods (6) are perpendicular to the first fixing plate (1) and the second fixing plate (4), and the screw rods (6) are matched with the screw holes (3) in size.

4. The cable protector for the tower crane according to claim 1, wherein: positioning mechanism (5) are including link (501), nut (502) and non slipping spur (503), link (501) are located positioning mechanism's (5) inside, and the bottom threaded connection of link (501) has nut (502), the top inner wall bonding of link (501) has non slipping spur (503).

5. The cable protector for tower crane according to claim 4, wherein: the external shape of link (501) is "U" type, and interconnect between first fixed plate (1) and second fixed plate (4) through link (501).

6. The cable protector for the tower crane according to claim 1, wherein: protection machanism (7) are including rubber circle (701), splint (702), anti-skidding film (703) and spring (704), be provided with splint (702) between protection machanism (7) and cable body (8), and the inside gomphosis of splint (702) has run through rubber circle (701), the surface bonding of splint (702) has anti-skidding film (703), be connected with spring (704) between splint (702) and protection machanism (7).

7. The cable protector for tower crane according to claim 6, wherein: the clamping plates (702) are annularly distributed about the center line of the rubber ring (701), and the center line of the rubber ring (701) is superposed with the center line of the protection mechanism (7).

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