CN211362947U

CN211362947U - Rope saw cutting device for concrete block stone

Info

Publication number: CN211362947U
Application number: CN201922046141.8U
Authority: CN
Inventors: 庞旭东; 张春祥; 陈志朋; 褚峰; 宋国勇; 李冰; 安金瑞
Original assignee: Beijing Golden River Water Conservancy Construction Group Co ltd
Current assignee: Beijing Golden River Water Conservancy Construction Group Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-28
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a concrete block stone rope saw cutting device, the on-line screen storage device comprises a base, be equipped with on the base rather than the vertically stand, the stand both sides have set firmly vertical slide rail, the stand opposite side is equipped with vertical rack, sliding connection crane on the slide rail, the crane both ends are connected with the drive wheel respectively with rack back of the body one side mutually, the below is equipped with the first follow driving wheel of fixing on the crane between two drive wheels, with be equipped with respectively on the crane of rack homonymy be connected driving motor with the drive wheel and with rack toothing's elevator motor, the stand lower extreme is equipped with the horizontal stand, slide respectively on the support of stand both sides and connect the second from the driving wheel, two drive wheels, first from driving wheel and two seconds around establishing the rope saw that is used for the friction cutting from the driving. The utility model discloses can effectively prevent rope saw roll-off track to can satisfy the requirement of cutting certain inclination, the cutting is efficient, and equipment operation is safe, steady.

Description

Rope saw cutting device for concrete block stone

Technical Field

The utility model belongs to the technical field of the cutting technique and specifically relates to a concrete stone rope saw cutting device is related to.

Background

The rope saw cutting is a cutting and dismantling device for thick concrete and irregular concrete. For example: the cutting of reinforced concrete beams and columns, the processing of bridges, floor slabs, stones and other building foundation concrete structures needing partial dismantling are usually cut by a wire saw, the use method is flexible, and transverse cutting and vertical cutting can be performed.

The existing rope saw cutting device usually cuts concrete block stones after a driving motor drives a rope saw to turn through a plurality of driven wheels, the rope saw is easy to jump in the cutting process, and especially when the reinforced concrete materials with uneven hardness are cut, ropes often slide out of the driving wheels, so that the cutting efficiency is seriously influenced. The existing rope saw driving wheel and driven wheel are generally in a plane, and certain inclined angle is needed to be cut, so that the rope saw driving wheel and driven wheel can not cut transverse concrete block stones.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete piece stone wire saw cutting device can effectively solve the phenomenon of cutting in-process wire saw from the drive wheel roll-off, can cut by the multi-angle, guarantees the security of cutting, high efficiency and practicality.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a rope saw cutting device for concrete block stone comprises a base, wherein a vertical column perpendicular to the base is arranged on the base, vertical sliding rails are fixedly arranged on two sides of the upright post, a vertical rack is arranged on the other side of the upright post, the sliding rails are connected with a lifting frame in a sliding manner, the two ends of the lifting frame are respectively connected with driving wheels at one side opposite to the rack, a first driven wheel fixed on the lifting frame is arranged below between the two driving wheels, the lifting frame at the same side of the rack is respectively provided with a driving motor connected with the driving wheel and a lifting motor meshed with the rack, the lower end of the upright post is provided with a horizontal bracket, the brackets at the two sides of the upright post are respectively connected with a second driven wheel in a sliding way, two drive wheels, first follow driving wheel and two seconds are followed and are gone up the rope saw of establishing and be used for the friction cutting of taking turns, two drive wheel tops are equipped with the anticreep device that prevents the rope saw roll-off respectively.

Through adopting above-mentioned technical scheme, driving motor drives the drive wheel and rotates to the messenger realizes the cutting operation around establishing at the drive wheel and first from driving wheel and the second rope saw rotation from the driving wheel, through elevator motor drive crane along slide rail rebound, thereby realizes the receipts rope function of rope saw, and rope saw keeps certain tight power that rises when guaranteeing the cutting, improves the friction cutting efficiency of rope saw. In the present embodiment, the wire saw preferably uses a diamond beaded wire.

The utility model discloses further set up to: the two driving wheels, the first driven wheel and the two second driven wheels are positioned on the same plane.

Through adopting above-mentioned technical scheme, can guarantee the rotatory stability of wire saw.

The utility model discloses further set up to: the two drive motors share a pump station.

Through adopting above-mentioned technical scheme, its rotation is driven through driving motor respectively to two drive wheels, and the driving motor in this embodiment shares a pump station, adopts parallelly connected fuel feeding to connect same pump station promptly, and the pressure and the rotational speed that two driving motors received are all the same, can improve the stationarity that the drive wheel moved, promote the power of drive rope saw, improve cutting efficiency.

The utility model discloses further set up to: the anti-disengaging device comprises a vertical sliding groove which is positioned above the driving wheel and fixed on the lifting frame, the sliding groove is internally connected with an anti-disengaging block in a sliding manner, the lower end of the anti-disengaging block is provided with an arc-shaped groove corresponding to the outer edge of the driving wheel, a plurality of rollers are rotationally connected in the arc-shaped groove, and the lifting frame is provided with a limiting mechanism which limits the anti-disengaging block up and down.

Through adopting above-mentioned technical scheme, because the vibration is great when the rope saw is cutting, the anticreep piece sets up in the drive wheel top, and a plurality of gyro wheels are inconsistent with the rope saw of beating, can effectively prevent rope saw roll-off from the drive wheel.

The utility model discloses further set up to: the roller is circumferentially provided with an annular groove, the radial section of the annular groove is an arc surface, and the arc surface is matched with the rope saw.

Through adopting above-mentioned technical scheme, when the rope saw is beated, the annular groove on the gyro wheel is identical with the rope saw, and the rope saw can rotate along with the gyro wheel, can make the rope saw of beating get back to the track of drive wheel steadily in, reduces the hard impact that the rope saw caused the anticreep piece when beating.

The utility model discloses further set up to: the clearance between the roller and the driving wheel is smaller than the diameter of the rope saw.

Through adopting above-mentioned technical scheme, according to the diameter size of rope saw reality, the annular groove of reasonable selection with clearance between the rope saw makes the rope saw rotatory time can not touch the gyro wheel, when the uneven production of rope saw atress is beaten, the rope saw contradicts the gyro wheel and makes the track that the rope saw can not the roll-off drive wheel.

The utility model discloses further set up to: stop gear includes rather than the spacing hole of vertically on the crane, spacing downthehole embedded spacing post that is equipped with and blocks the anticreep piece and move up, spacing downthehole elastic component that is used for popping out spacing post the crane, what the groove lower extreme that slides set up is used for blockking the dog that the anticreep piece moved down.

Through adopting above-mentioned technical scheme, when needs installation rope saw, only need press spacing post into spacing downthehole, upwards promote the anticreep piece, make the clearance increase between gyro wheel and the drive wheel, with the rope saw around establishing on the drive wheel, the anticreep piece moves down until being blockked by the dog along the groove of sliding under the action of gravity, spacing downthehole spacing post pops out under the effect of elastic component simultaneously, the position that spacing post pops out is located the upper end of anticreep piece, spacing post is used for preventing that the anticreep piece from forcing its rebound when beating of rope saw, thereby prevent the track of rope saw roll-off drive wheel.

The utility model discloses further set up to: the support both ends are still slided respectively and are connected rotatory driven wheelset, rotatory driven wheelset includes from the driving wheel and slides the joint seat of connection on the support, be equipped with vertical axle sleeve on the joint seat, from the vertical pivot of driving wheel fixed connection, the pivot cover is established on the axle sleeve, go back the screw joint locking screw on the axle sleeve.

By adopting the technical scheme, when the concrete block stone needing to be inclined by a certain angle is cut, the base can be inclined by a certain angle, meanwhile, the plane where the driven wheel is located and the plane where the driving wheel is located form a certain angle by rotating the rotating shaft, the rope saw is ensured to rotate in the same plane, and the angle of the driven wheel is locked by the locking screw rod; when the transverse cutting is needed, the plane where the driven wheel is located and the plane where the driving wheel is located need to be installed at 90 degrees, so that the rope saw can transversely cut, and at the moment, the rope saw turns 90 degrees after passing through the driven wheel.

The utility model discloses further set up to: and the two driven wheels are respectively wound with a rope saw.

Through adopting above-mentioned technical scheme, can carry out the cutting of certain angle to concrete block stone through the rope saw around establishing on following the driving wheel when the concrete block stone of certain angle of slope is cut to needs.

The utility model discloses further set up to: the lifting frame is also provided with a protective cover.

Through adopting above-mentioned technical scheme, can prevent when dangerous condition such as fracture appears in the rope saw cutting process, rope saw departure is hindered nearby constructor, effectively protects constructor's personal safety.

To sum up, the utility model discloses a beneficial technological effect does:

1. through setting up the anticreep device, can effectively solve in cutting process, the condition of wire saw follow drive wheel roll-off takes place to improve wire saw's cutting efficiency, also guaranteed the security of cutting simultaneously.

2. Through setting up rotatory driven wheelset, can satisfy the requirement of cutting certain inclination's concrete block stone, improve the adaptability of rope saw, satisfy the demand of different operating modes.

Drawings

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

FIG. 2 is a schematic view of the present invention with the protective cover removed;

FIG. 3 is a schematic view of the present invention with the protective cover removed from the view;

fig. 4 is a schematic structural view of the anti-dropping block of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2.

Figure, 1, base; 11. a tire; 12. a handle; 13. bursting a screw; 2. a column; 21. a slide rail; 22. a rack; 3. a lifting frame; 31. a drive wheel; 32. a first driven wheel; 33. a drive motor; 34. a lift motor; 5. a support; 51. a second driven wheel; 6. a rope saw; 7. an anti-drop device; 71. a sliding groove; 72. an anti-drop block; 73. an arc-shaped groove; 74. a roller; 741. an annular groove; 75. a limiting column; 8. rotating the driven wheel set; 81. a driven wheel; 82. a clamping seat; 83. a shaft sleeve; 84. a rotating shaft; 85. locking the screw rod; 9. a protective cover; 10. concrete block stone.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a concrete block stone rope saw cutting device comprises a base 1, a vertical column 2 perpendicular to the base 1 is arranged on the base 1, vertical slide rails 21 are fixedly arranged on two sides of the vertical column 2, a vertical rack 22 is arranged on the other side of the vertical column 2, a lifting frame 3 is slidably connected on the slide rails 21, driving wheels 31 are respectively connected on one sides of two ends of the lifting frame 3 opposite to the rack 22, a first driven wheel 32 fixed on the lifting frame 3 is arranged below between the two driving wheels 31, the lifting frame 3 on the same side of the rack 22 is respectively provided with a driving motor 33 connected with the driving wheel 31 and a lifting motor 34 meshed with the rack 22, the lower end of the upright post 2 is provided with a horizontal support 5, the supports 5 on two sides of the upright post 2 are respectively connected with a second driven wheel 51 in a sliding manner, the two driving wheels 31, the first driven wheel 32 and the two second driven wheels 51 are wound with a rope saw 6 for friction cutting, and an anti-falling device 7 for preventing the rope saw 6 from sliding out is arranged above the two driving wheels 31.

In this embodiment, the two second driven wheels 51 are slidably connected to the bracket 5, and the position of the second driven wheels 51 on the bracket 5 is adjusted in real time according to the size of the concrete block 10 and is fixed.

In this embodiment, the two drive wheels 31, the first driven wheel 32, and the two second driven wheels 51 are located on the same plane.

The two drive motors 33 share a pump station. The two driving wheels 31 are driven to rotate by the driving motors 33 respectively, and the driving motors 33 in the embodiment share one pump station, so that the running stability of the driving wheels 31 is improved, and the power for driving the rope saw 6 to rotate is improved.

As shown in fig. 2 and 4, the anti-falling device 7 includes a vertical sliding groove 71 located above the driving wheel 31 and fixed on the lifting frame 3, an anti-falling block 72 is connected in the sliding groove 71 in a sliding manner, an arc groove 73 corresponding to the outer edge of the driving wheel 31 is arranged at the lower end of the anti-falling block 72, a plurality of rollers 74 are rotatably connected in the arc groove 73, and a limiting mechanism for limiting the anti-falling block 72 up and down is arranged on the lifting frame 3.

The roller 74 is circumferentially provided with an annular groove 741, the radial section of the annular groove 741 is a cambered surface, and the cambered surface is matched with the rope saw 6.

The limiting mechanism comprises a limiting hole (not shown in the figure) which is perpendicular to the lifting frame 3, a limiting column 75 which blocks the anti-falling block 72 to move upwards is embedded in the limiting hole, an elastic part (not shown in the figure) which is used for popping the limiting column 75 out of the lifting frame 3 is arranged in the limiting hole, and a stop block (not shown in the figure) which is arranged at the lower end of the sliding groove 71 and used for blocking the anti-falling block 72 to move downwards is arranged.

When the rope saw 6 needs to be replaced, the limiting column 75 is only required to be pressed into the limiting hole, the anti-falling block 72 is pushed upwards, the gap between the roller 74 and the driving wheel 31 is enlarged, the rope saw 6 is wound on the driving wheel 31, the anti-falling block 72 moves downwards along the sliding groove 71 under the action of gravity until being blocked by the stop block, and the gap between the roller 74 and the driving wheel 31 is smaller than the diameter of the rope saw 6; meanwhile, the limiting column 75 in the limiting hole pops out under the action of the elastic piece, the popping position of the limiting column 75 is located at the upper end of the anti-falling block 72, and the limiting column 75 is used for preventing the anti-falling block 72 from forcing the anti-falling block 72 to move upwards when the rope saw 6 jumps, so that the rope saw 6 is prevented from sliding out of the track of the driving wheel 31.

As shown in fig. 1, 2, 3, and 5, the two ends of the bracket 5 are further connected with a rotary driven wheel set 8 in a sliding manner, the rotary driven wheel set 8 includes a driven wheel 81 and a clamping seat 82 connected to the bracket 5 in a sliding manner, a vertical shaft sleeve 83 is arranged on the clamping seat 82, the driven wheel 81 is fixedly connected with a vertical rotating shaft 84, the rotating shaft 84 is sleeved on the shaft sleeve 83, a locking screw 85 is further screwed on the shaft sleeve 83, and the two driven wheels 81 are respectively wound with the rope saw 6.

In the facility example, the clamping seat 82 is connected to the bracket 5 in a sliding manner, so that the clamping seat 82 can be fixed at different positions of the bracket according to different working conditions and can be fixed; when the concrete block stone 10 with a certain angle does not need to be cut, the driven wheel 81 and the driving wheel 31 can be in the same plane; when the concrete block stone 10 with a certain angle needs to be cut, the base 1 needs to be fixedly installed by inclining a certain angle, meanwhile, the driven wheel 81 is rotated to a required angle so as to meet the requirement that the rope saw 6 rotates in a plane, and the cutting operation can be carried out by locking the driven wheel 81 through the locking screw 85; when the concrete block stones 10 need to be transversely cut, the base 1 is horizontally fixed on one side of the concrete block stones 10, the driven wheel 81 is rotated to a vertical angle relative to the driving wheel 31 and is locked by the locking screw 85, and therefore when the concrete block stones 10 are transversely cut, the rope saw 6 rotates to turn 90 degrees.

The lifting frame 3 is also provided with a protective cover 9. The damage to constructors under dangerous conditions such as rope saw fracture can be effectively avoided by arranging the protective cover 9.

As shown in fig. 1, 2 and 3, the base 1 of the present embodiment is provided with a tire 11, and the upper end of the upright post is provided with a handle 12, which facilitates the movement of the rope saw cutting device. The base 1 is fixed with the wire saw cutting device through the top explosion screw 13.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A concrete block stone rope saw cutting device is characterized by comprising a base, wherein an upright post vertical to the base is arranged on the base, vertical sliding rails are fixedly arranged on two sides of the upright post, a vertical rack is arranged on the other side of the upright post, the sliding rails are connected with a lifting frame in a sliding manner, the two ends of the lifting frame are respectively connected with driving wheels at one side opposite to the rack, a first driven wheel fixed on the lifting frame is arranged below between the two driving wheels, a driving motor connected with a driving wheel and a lifting motor meshed with the rack are respectively arranged on the lifting frame at the same side of the rack, the lower end of the upright post is provided with a horizontal bracket, the brackets at the two sides of the upright post are respectively connected with a second driven wheel in a sliding way, two drive wheels, first follow driving wheel and two seconds are followed and are gone up the rope saw of establishing and be used for the friction cutting of taking turns, two drive wheel tops are equipped with the anticreep device that prevents the rope saw roll-off respectively.

2. The apparatus for rope saw cutting concrete block stones according to claim 1, wherein said two driving wheels, said first driven wheel, and said two second driven wheels are located on the same plane.

3. A concrete block rope saw cutting apparatus as claimed in claim 1 wherein said two drive motors share a pump station.

4. The rope saw cutting device for concrete block stones as claimed in claim 1, wherein said anti-slip means comprises a vertical sliding groove above the driving wheel and fixed on the lifting frame, said sliding groove is connected with an anti-slip block in a sliding manner, the lower end of said anti-slip block is provided with an arc groove corresponding to the outer edge of the driving wheel, said arc groove is connected with a plurality of rollers in a rotating manner, said lifting frame is provided with a limiting mechanism for limiting the anti-slip block up and down.

5. The apparatus as claimed in claim 4, wherein the roller has a circumferential groove, and the radial cross section of the groove is a curved surface, and the curved surface is fitted to the wire saw.

6. A concrete block wire saw cutting apparatus as claimed in claim 4 or 5, wherein the clearance between the roller and the drive wheel is less than the diameter of the wire saw.

7. The concrete block stone wire saw cutting device of claim 4, wherein the limiting mechanism comprises a limiting hole perpendicular to the lifting frame, a limiting column for preventing the anti-falling block from moving upwards is embedded in the limiting hole, an elastic part for ejecting the limiting column out of the lifting frame is arranged in the limiting hole, and a stop block for preventing the anti-falling block from moving downwards is arranged at the lower end of the sliding groove.

8. The rope saw cutting device for concrete blocks according to claim 1, wherein the two ends of the support are further connected with a rotary driven wheel set in a sliding manner respectively, the rotary driven wheel set comprises a driven wheel and a clamping seat connected to the support in a sliding manner, a vertical shaft sleeve is arranged on the clamping seat, a vertical rotating shaft fixedly connected with the driven wheel is sleeved on the shaft sleeve, and a locking screw is further screwed on the shaft sleeve.

9. A rope saw cutting apparatus for concrete block stones according to claim 8 wherein said two driven wheels are each wound with a rope saw.

10. The rope saw cutting device for concrete block stones of claim 1 wherein said crane is further provided with a shield.