CN111761542A

CN111761542A - Expansion bolt dismantling equipment

Info

Publication number: CN111761542A
Application number: CN202010688497.6A
Authority: CN
Inventors: 马长俊
Original assignee: Wenzhou Taifu Machinery Technology Co ltd
Current assignee: Wenzhou Taifu Machinery Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-13

Abstract

The invention discloses an expansion bolt dismantling device which comprises a wall surface, wherein a device base is arranged on the right side of the wall surface, a fixing mechanism is arranged at the left end of the device base, the fixing mechanism comprises an adjusting hydraulic cylinder and an air pump which are fixedly connected with the left end of the device base, the adjusting hydraulic cylinder and the air pump are vertically and symmetrically arranged, and an adjusting hydraulic rod is controlled by the adjusting hydraulic cylinder. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.

Description

Expansion bolt dismantling equipment

Technical Field

The invention relates to the field of electric tools, in particular to an expansion bolt dismantling device.

Background

The expansion bolt is an indispensable hardware in daily life and is generally used for fixing or hanging. However, when needing to be dismantled, expansion bolts generally all can be at wall body, the outside partial bolt section that remains in ground, and this destroys wholly beautifully promptly, more can cause the potential safety hazard (ground salient), can only adopt violently to break open and demolish the bolt usually, and it is great to the wall face harm, consequently, how to harm the wall body get rid of the residual bolt section of expansion bolts on wall body, top surface or ground to avoid the potential safety hazard to become the problem that awaits the solution.

Disclosure of Invention

The invention aims to provide expansion bolt dismantling equipment, which overcomes the problems that expansion bolts cause potential safety hazards, are difficult to dismantle, damage the wall surface and the like.

The invention is realized by the following technical scheme.

The expansion bolt dismantling equipment comprises a wall surface, wherein an equipment base is arranged on the right side of the wall surface, a fixing mechanism is arranged at the left end of the equipment base, the fixing mechanism comprises an adjusting hydraulic cylinder and an air pump which are fixedly connected with the left end of the equipment base, the adjusting hydraulic cylinder and the air pump are vertically and symmetrically arranged, the adjusting hydraulic cylinder is controlled by an adjusting hydraulic rod, a rubber bowl is fixedly arranged at the left end of the adjusting hydraulic rod, an air guide pipe is fixedly arranged at the left end of the air pump, the left end of the air guide pipe is fixedly connected with the rubber bowl, and the rubber bowl is used for adsorbing the right end surface of the wall surface; the ejection mechanism is arranged in the equipment base in a vertically symmetrical mode and comprises ejection chutes which are formed in the equipment base, ejection sliders are arranged in the ejection chutes in a sliding mode, ejection pressure springs are further arranged in the ejection chutes, the right ends of the ejection pressure springs are fixedly connected with the ejection sliders, the left ends of the ejection pressure springs are fixedly connected with the inner walls of the left sides of the ejection chutes, rope blocks are fixedly arranged at the ends, far away from the central line of the equipment base, of the ejection sliders, the rope blocks are fixedly connected with pull ropes, the left ends of the pull ropes are wound on the outer sides of the reels, the reels are fixedly connected with winding shafts, the winding shafts are controlled to rotate by low-speed motors, the low-speed motors are embedded in the fixed blocks, the right ends of the fixed blocks are fixedly connected with the left end face of the equipment base, electromagnets are further embedded in the equipment base, the electro-magnet is used for attracting the iron slider, iron slider and non return spout sliding connection, the non return spout is seted up inside the equipment base, the inside non return pressure spring that still is equipped with of non return spout, the non return pressure spring is close to the one end of electro-magnet with the non return spout is close to one side inner wall fixed connection of electro-magnet, the non return pressure spring is close to the one end of iron slider with iron slider fixed connection, the iron slider is kept away from the one end and the non return slider fixed connection of non return pressure spring, the non return slider is kept away from the one end of iron slider is an inclined plane, the non return slider can with the rope block contact, the non return slider is used for blockking the rope block moves to the right, fixture is used for making to launch the.

Preferably, a clamping mechanism is arranged between the two ejection mechanisms, the clamping mechanism comprises a clamping chute arranged in the equipment base, the clamping chute is connected with the clamping base in a sliding manner, a clamping cavity is arranged in the clamping base, a clamping hydraulic cylinder is fixedly arranged on the inner wall of the right side of the clamping cavity, a clamping hydraulic rod is controlled by the clamping hydraulic cylinder, a connecting block is fixedly arranged on the clamping hydraulic rod in a rotating manner, a hinge ring is fixedly arranged on the connecting block in a rotating manner, the hinge ring is hinged with a clamping connecting rod, the clamping connecting rod is symmetrically provided with six clamping plates by taking the circle center of the hinge ring as the center, the clamping connecting rod is rotatably hinged with a hinge sliding block, the hinge sliding block is connected with the hinge chute in a sliding manner, the hinge sliding chute penetrates through the inner wall of the left side of the clamping cavity to be communicated with the outside, a clamping plate, promote the pneumatic cylinder right-hand member with centre gripping base left end fixed connection, it has the promotion hydraulic stem to promote pneumatic cylinder control, the promotion hydraulic stem can contact with the bolt, the grip block is used for the centre gripping expansion card, the expansion card is located the bolt inslot, the bolt groove is seted up inside the wall, the expansion card with the friction of the inboard wall of downside is fixed about the bolt groove, the bolt is located between the expansion card, the fixed tapered base that is equipped with in bolt left end, the tapered base is used for strutting the expansion card left end makes the expansion card with the inboard wall is further fixed on the bolt groove, fixture is used for extracting inside the wall the expansion card.

Preferably, six one side that the grip block kept away from each other still fixedly is equipped with the switching pneumatic cylinder, switching pneumatic cylinder control has the switching hydraulic stem, the fixed wedge that is equipped with in switching hydraulic stem left end, the wedge can promote the upset pole and wind the upset of trip shaft, trip shaft and holding rod fixed connection, the trip shaft with the holding rod with the trip rod rotates to be connected, the trip shaft outside still is equipped with the torsional spring, the torsional spring rear end with grip block fixed connection, the torsional spring front end with holding rod fixed connection, the holding rod can be used to the centre gripping the bolt.

Preferably, the right end of the equipment base is also fixedly provided with a handle, and the handle is used for a user to hold the equipment for working.

The invention has the beneficial effects that: the expansion bolt dismantling device can realize the dismantling of the expansion bolt in a mechanical matching mode, has obvious wall surface protection and bolt dismantling effects, is internally provided with a fixing mechanism part which can fix equipment, an ejection mechanism which can remove the expansion bolt, and a clamping mechanism which can clamp the expansion bolt. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 2;

FIG. 4 is an enlarged schematic view at C of FIG. 2 according to an embodiment of the present invention;

FIG. 5 is a schematic view of the direction D-D in FIG. 4 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-5, the expansion bolt dismantling device comprises a wall surface 10, wherein a device base 20 is arranged on the right side of the wall surface 10, a fixing mechanism 54 is arranged at the left end of the device base 20, the fixing mechanism 54 comprises an adjusting hydraulic cylinder 18 and an air pump 19 which are fixedly connected with the left end of the device base 20, two adjusting hydraulic cylinders 18 and two air pumps 19 are arranged in a vertical symmetry manner, the adjusting hydraulic cylinder 18 controls an adjusting hydraulic rod 17, a rubber bowl 15 is fixedly arranged at the left end of the adjusting hydraulic rod 17, an air guide tube 16 is fixedly arranged at the left end of the air pump 19, the left end of the air guide tube 16 is fixedly connected with the rubber bowl 15, the rubber bowl 15 is used for adsorbing the right end surface of the wall surface 10, when in use, the two rubber bowls 15 are in contact with the wall surface 10, the air pump 19 works, the two air pumps 19 pump 16 pump out respective air in the, the two rubber bowls 15 are adsorbed on the right end face of the wall surface 10, the adjusting hydraulic cylinder 18 controls the adjusting hydraulic rod 17 to move left and right, and the distance between the wall surface 10 and the equipment base 20 is changed; the inside ejection mechanism 55 that still is equipped with of equipment base 20, ejection mechanism 55 longitudinal symmetry is equipped with two, ejection mechanism 55 is including seting up in the inside spout 33 that launches of equipment base 20, the inside slip of spout 33 is equipped with launches slider 32, the inside pressure spring 34 that still is equipped with of spout 33 that launches, launch pressure spring 34 right-hand member with launch slider 32 fixed connection, launch pressure spring 34 left end with launch the left side inner wall fixed connection of spout 33, the one end that launches slider 32 and keep away from the equipment base 20 central line is fixed and is equipped with rope block 26, rope block 26 and stay cord 27 fixed connection, the stay cord 27 left end twines in the reel 28 outside, reel 28 and spool 29 fixed connection, spool 29 has low-speed motor 30 control to rotate, low-speed motor 30 inlays and locates inside fixed block 31, fixed block 31 right-hand member with equipment base 20 left end face fixed connection, the inside electro-magnet 21 that still inlays of equipment base 20, electro-magnet 21 is used for attracting iron slider 24, iron slider 24 and non return spout 23 sliding connection, non return spout 23 is seted up inside equipment base 20, non return spout 23 is inside still to be equipped with non return pressure spring 22, non return pressure spring 22 is close to the one end of electro-magnet 21 with non return spout 23 is close to one side inner wall fixed connection of electro-magnet 21, non return pressure spring 22 is close to the one end of iron slider 24 with iron slider 24 fixed connection, iron slider 24 is kept away from the one end and the non return slider 25 fixed connection of non return pressure spring 22, the one end that iron slider 24 was kept away from to non return slider 25 is an inclined plane, non return slider 25 can with rope block 26 contacts, non return slider 25 is used for blockking rope block 26 moves to the right, the clamping mechanism 56 is used for ejecting the ejecting slide block 32 rightwards, when in use, the two low-speed motors 30 control the two winding shafts 29 to rotate, the two winding shafts 29 drive the two winding reels 28 to rotate, the two winding reels 28 enable the two pulling ropes 27 to be wound outside the two winding reels 28, the two pulling ropes 27 drive the two rope blocks 26 to move leftwards, the two rope blocks 26 drive the two ejecting slide blocks 32 to slide leftwards, the two ejecting pressure springs 34 push the two check slide blocks 25 to be separated from the two check slide blocks 25 in the process of compressing the two rope blocks 26 to move leftwards, the two check slide blocks 25 are reset after entering the two check slide grooves 23, the check pressure springs 22 are reset after being compressed, the two check slide blocks 25 prevent the two rope blocks 26 from moving rightwards, and the two low-speed motors 30 stop working, when two ejection sliding blocks 32 need to be taken for ejection, two electromagnets 21 attract two iron sliding blocks 24, two check pressure springs 22 compress two iron sliding blocks 24 to drive two check sliding blocks 25 to move towards the direction close to the two electromagnets 21, the two check sliding blocks 25 do not limit the movement of the two rope blocks 26, the two ejection sliding blocks 32 reset under the elastic action of the two ejection pressure springs 34, and the two ejection sliding blocks 32 drive the two rope blocks 26 to reset.

Beneficially, a clamping mechanism 56 is disposed between the two ejection mechanisms 55, the clamping mechanism 56 includes a clamping sliding groove 37 opened inside the apparatus base 20, the clamping sliding groove 37 is slidably connected to the clamping base 35, a clamping cavity 58 is opened inside the clamping base 35, a clamping hydraulic cylinder 38 is fixedly disposed on the inner wall of the right side of the clamping cavity 58, the clamping hydraulic cylinder 38 controls a clamping hydraulic rod 39, the clamping hydraulic rod 39 is rotatably and fixedly disposed with a connecting block 40, the connecting block 40 is rotatably and fixedly disposed with a hinge ring 53, the hinge ring 53 is hinged to a clamping link 41, the clamping link 41 is symmetrically disposed with the center of the hinge ring 53 as the center, the clamping link 41 is rotatably hinged to a hinge slider 42, the hinge slider 42 is slidably connected to a hinge sliding groove 43, and the hinge sliding groove 43 penetrates through the inner wall of the left side of the clamping cavity 58 and is communicated with the outside, the hinged sliding block 42 is fixedly provided with clamping plates 44 in a rotating manner, six clamping plates 44 are provided with pushing hydraulic cylinders 45 therebetween, the right ends of the pushing hydraulic cylinders 45 are fixedly connected with the left end of the clamping base 35, the pushing hydraulic cylinders 45 are controlled to be provided with pushing hydraulic rods 46, the pushing hydraulic rods 46 can be in contact with bolts 13, the clamping plates 44 are used for clamping expansion cards 14, the expansion cards 14 are located in bolt grooves 11, the bolt grooves 11 are formed in the wall surface 10, the expansion cards 14 are fixed with the inner walls of the upper side and the lower side of the bolt grooves 11 in a friction manner, the bolts 13 are located between the expansion cards 14, the left ends of the bolts 13 are fixedly provided with conical bases 12, the conical bases 12 are used for expanding the left ends of the expansion cards 14 and further fixing the expansion cards 14 with the inner walls of the upper side and the lower side of the bolt grooves 11, the clamping mechanism 56 is used for pulling out the expansion cards 14 in the wall, in use, the clamping plate 44 is placed between the bolt 13 and the expansion card 14, the clamping hydraulic cylinder 38 controls the clamping hydraulic rod 39 to move leftwards, the clamping hydraulic rod 39 drives the hinge ring 53 to move leftwards through the connecting block 40, six clamping connecting rods 41 rotate around the hinge ring 53, six clamping connecting rods 41 drive six hinge sliding blocks 42 to be away from each other, the six hinge sliding blocks 42 drive six clamping plates 44 to clamp the inner wall of the expansion card 14, the push hydraulic cylinder 45 controls the push hydraulic rod 46 to move leftward, the push hydraulic rod 46 pushes the bolt 13 leftward, the bolt 13 drives the conical base 12 to move leftwards, the conical base 12 does not press the expansion card 14 any more, the clamping base 35 moves to the right, and the clamping base 35 drives the expansion card 14 to be separated from the interior of the bolt slot 11 through the hinged sliding block 42 and the clamping plate 44.

Beneficially, six one side that grip block 44 kept away from each other still fixedly is equipped with switching pneumatic cylinder 52, switching hydraulic cylinder 52 control has switching hydraulic stem 51, the fixed wedge 50 that is equipped with in switching hydraulic stem 51 left end, wedge 50 can promote upset pole 49 and overturn around trip shaft 48, trip shaft 49 and gripping lever 47 fixed connection, trip shaft 48 with gripping lever 47 with upset pole 49 rotates and connects, the trip shaft 48 outside still is equipped with torsional spring 57, torsional spring 57 rear end with grip block 44 fixed connection, torsional spring 57 front end with gripping lever 47 fixed connection, gripping lever 47 can be used to the centre gripping bolt 13.

Advantageously, the right end of the base 20 of the device is also fixedly provided with a handle 36, and the handle 36 is used for a user to hold the device for working.

Initial state: the torsion spring 57 is in a normal state, the two ejection compression springs 34 are in a normal state, the two check compression springs 22 are in a normal state, the two electromagnets 21 are in a power-off state, the two adjusting hydraulic rods 17 are located at the bottoms of the two adjusting hydraulic cylinders 18, the pushing hydraulic rod 46 is located at the bottom of the pushing hydraulic cylinder 45, the switching hydraulic rod 51 is located at the bottom of the switching hydraulic cylinder 52, the clamping hydraulic rod 39 is located at the bottom of the clamping hydraulic cylinder 38, the two hinged sliders 42 are close to each other, the expansion card 14 is fixed with the inner wall of the bolt slot 11 in a friction mode, and the expansion card 14.

The using method comprises the following steps: when the expansion card 14 needs to be pulled out, the two rubber bowls 15 are in contact with the wall surface 10 by holding the handle 36 with hands, the air pump 19 works, the two air pumps 19 pump out air in the respective rubber bowls 15 through respective air ducts 16, the two rubber bowls 15 are adsorbed on the right end surface of the wall surface 10, the adjusting hydraulic cylinder 18 controls the adjusting hydraulic rod 17 to move left and right, and the distance between the wall surface 10 and the equipment base 20 is changed; the two low-speed motors 30 control the two winding shafts 29 to rotate, the two winding shafts 29 drive the two winding wheels 28 to rotate, the two winding wheels 28 enable the two pull ropes 27 to wind on the outer sides of the two winding wheels 28, the two pull ropes 27 drive the two rope blocks 26 to move leftwards, the two rope blocks 26 drive the two ejection sliding blocks 32 to slide leftwards, the two ejection pressure springs 34 push the two check sliding blocks 25 to be separated from the two check sliding blocks 25 in the process of compressing the two rope blocks 26 to move leftwards, the two check sliding blocks 25 reset after entering the two check sliding grooves 23, the check pressure springs 22 reset after compressing, the two check sliding blocks 25 prevent the two rope blocks 26 from moving rightwards, the two ejection sliding blocks 32 drive the clamping plate 44 to be located between the bolt 13 and the expansion card 14 through the clamping base 35 and the hinged sliding block 42 in the process, and; after the clamping plate 44 is positioned between the bolt 13 and the expansion card 14, the clamping hydraulic cylinder 38 controls the clamping hydraulic rod 39 to move leftwards, the clamping hydraulic rod 39 drives the hinge ring 53 to move leftwards through the connecting block 40, the six clamping connecting rods 41 rotate around the hinge ring 53, the six clamping connecting rods 41 drive the six hinge sliders 42 to move away from each other, the six hinge sliders 42 drive the six clamping plates 44 to clamp the inner wall of the expansion card 14, the pushing hydraulic cylinder 45 controls the pushing hydraulic rod 46 to move leftwards, the pushing hydraulic rod 46 pushes the bolt 13 leftwards, the bolt 13 drives the conical base 12 to move leftwards, the conical base 12 does not press the expansion card 14 any more, the six switching hydraulic cylinders 52 control the six switching hydraulic rods 51 to move leftwards, the six switching hydraulic rods 51 push the six turnover rods 49 to turn over around the six turnover shafts 48 through the six wedge blocks 50, the six torsion springs 57 compress, finishing the clamping work; after the clamping operation is completed, the two electromagnets 21 attract the two iron sliding blocks 24, the two check pressure springs 22 compress the two iron sliding blocks 24 to drive the two check sliding blocks 25 to move towards the direction close to the two electromagnets 21, the two check sliding blocks 25 do not limit the movement of the two rope blocks 26, the two ejection sliding blocks 32 reset under the elastic action of the two ejection pressure springs 34, the two ejection sliding blocks 32 drive the clamping base 35 to reset, the clamping base 35 ejects rightwards, and the clamping base 35 drives the expansion card 14 and the bolt 13 to break away from the inside of the bolt groove 11 through the hinged sliding block 42 and the clamping plate 44.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an expansion bolts demolishs equipment, includes the wall, its characterized in that: the device comprises a wall surface, and is characterized in that an equipment base is arranged on the right side of the wall surface, a fixing mechanism is arranged at the left end of the equipment base, the fixing mechanism comprises an adjusting hydraulic cylinder and an air pump which are fixedly connected with the left end of the equipment base, the number of the adjusting hydraulic cylinder and the number of the air pump are two, the adjusting hydraulic cylinder is controlled by an adjusting hydraulic rod, a rubber bowl is fixedly arranged at the left end of the adjusting hydraulic rod, an air guide pipe is fixedly arranged at the left end of the air pump, the left end of the air guide pipe is fixedly connected with the rubber bowl; the ejection mechanism is arranged in the equipment base in a vertically symmetrical mode and comprises ejection chutes which are formed in the equipment base, ejection sliders are arranged in the ejection chutes in a sliding mode, ejection pressure springs are further arranged in the ejection chutes, the right ends of the ejection pressure springs are fixedly connected with the ejection sliders, the left ends of the ejection pressure springs are fixedly connected with the inner walls of the left sides of the ejection chutes, rope blocks are fixedly arranged at the ends, far away from the central line of the equipment base, of the ejection sliders, the rope blocks are fixedly connected with pull ropes, the left ends of the pull ropes are wound on the outer sides of the reels, the reels are fixedly connected with winding shafts, the winding shafts are controlled to rotate by low-speed motors, the low-speed motors are embedded in the fixed blocks, the right ends of the fixed blocks are fixedly connected with the left end face of the equipment base, electromagnets are further embedded in the equipment base, the electro-magnet is used for attracting the iron slider, iron slider and non return spout sliding connection, the non return spout is seted up inside the equipment base, the inside non return pressure spring that still is equipped with of non return spout, the non return pressure spring is close to the one end of electro-magnet with the non return spout is close to one side inner wall fixed connection of electro-magnet, the non return pressure spring is close to the one end of iron slider with iron slider fixed connection, the iron slider is kept away from the one end and the non return slider fixed connection of non return pressure spring, the non return slider is kept away from the one end of iron slider is an inclined plane, the non return slider can with the rope block contact, the non return slider is used for blockking the rope block moves to the right, fixture is used for making to launch the.

2. An expansion bolt demolition apparatus as recited in claim 1, wherein: a clamping mechanism is arranged between the two ejection mechanisms and comprises a clamping chute arranged in the equipment base, the clamping chute is connected with the clamping base in a sliding manner, a clamping cavity is arranged in the clamping base, a clamping hydraulic cylinder is fixedly arranged on the inner wall of the right side of the clamping cavity, a clamping hydraulic rod is controlled by the clamping hydraulic cylinder, a connecting block is fixedly arranged on the clamping hydraulic rod in a rotating manner, a hinge ring is fixedly arranged on the connecting block in a rotating manner and is hinged with a clamping connecting rod, six clamping connecting rods are symmetrically arranged on the clamping connecting rod by taking the circle center of the hinge ring as the center, the clamping connecting rod is rotationally hinged with a hinge sliding block, the hinge sliding block is connected with the hinge sliding chute in a sliding manner, the hinge sliding chute penetrates through the inner wall of the left side of the clamping cavity and is communicated with the outside, a clamping plate is fixedly arranged, promote the pneumatic cylinder right-hand member with centre gripping base left end fixed connection, it has the promotion hydraulic stem to promote pneumatic cylinder control, the promotion hydraulic stem can contact with the bolt, the grip block is used for the centre gripping expansion card, the expansion card is located the bolt inslot, the bolt groove is seted up inside the wall, the expansion card with the friction of the inboard wall of downside is fixed about the bolt groove, the bolt is located between the expansion card, the fixed tapered base that is equipped with in bolt left end, the tapered base is used for strutting the expansion card left end makes the expansion card with the inboard wall is further fixed on the bolt groove, fixture is used for extracting inside the wall the expansion card.

3. An expansion bolt demolition apparatus as recited in claim 1, wherein: six one side that the grip block kept away from each other is still fixed and is equipped with the switching pneumatic cylinder, switching pneumatic cylinder control has the switching hydraulic stem, the fixed wedge that is equipped with in switching hydraulic stem left end, the wedge can promote the upset pole around the trip shaft upset, trip shaft and supporting rod fixed connection, the trip shaft with the supporting rod with the trip shaft rotates to be connected, the trip shaft outside still is equipped with the torsional spring, the torsional spring rear end with grip block fixed connection, the torsional spring front end with supporting rod fixed connection, the supporting rod can be used to the centre gripping the bolt.

4. An expansion bolt demolition apparatus as recited in claim 1, wherein: the right end of the equipment base is further fixedly provided with a handle, and the handle is used for a user to hold the equipment to work.