CN112661021A

CN112661021A - Crane anti-collision device based on engineering safety

Info

Publication number: CN112661021A
Application number: CN202011504291.XA
Authority: CN
Inventors: 刘建宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-04-16

Abstract

The invention discloses a crane anti-collision device based on engineering safety, which comprises a supporting steel frame and an anti-collision steel plate, wherein a cross beam is bolted at the top of the supporting steel frame, supporting frames are welded on two sides of the top of the cross beam, a first through groove is transversely formed in the center of an inner cavity of the cross beam, a control box is connected to the top of the first through groove in a sliding mode, a lifting rope is connected to the center of the bottom of the control box in a transmission mode, a clamping frame is bolted on one side, away from the control box, of the lifting rope, and air cylinders are bolted on two sides of the clamping frame. According to the invention, through the matching of the second through groove, the buffer plate, the sliding groove, the connecting rod, the elastic rod and the anti-collision plate, the impact force impacting on the anti-collision pad can be decomposed and offset in a first stage, the transmission force of the impact force is weakened in advance, through the matching of the induction radar probe and the alarm lamp, an object close to the anti-collision plate within a safe distance can be induced, and then the alarm sound is given to surrounding constructors, so that the purpose of predicting and inducing the object collision in advance is achieved.

Description

Crane anti-collision device based on engineering safety

Technical Field

The invention relates to the technical field of cranes, in particular to a crane anti-collision device based on engineering safety.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, also called a crown block, a crane and a bridge crane, wherein the bridge crane is a hoisting device which is transversely erected above a workshop, a warehouse and a stock yard to hoist materials.

Along with present large-scale engineering's architectural layout speed accelerates day by day, and the hoist is one of the equipment that engineering construction often used, however current hoist does not have crashproof function at the operation in-process, is steel framework mostly, and its framework surface can't decompose the offset to the impact force that receives, has steel framework to carry out rigid bearing to the impact force completely, easily causes the framework of hoist to appear empting crooked, causes great incident, has improved the potential safety hazard of hoist greatly.

Therefore, it is necessary to design a crane collision avoidance device based on engineering safety to solve the above problems.

Disclosure of Invention

The invention aims to provide a crane anti-collision device based on engineering safety, which aims to solve the problem that the existing crane provided in the background art does not have an anti-collision function in the operation process, is mostly of a steel framework, and the framework surface cannot decompose and offset the received impact force.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hoist buffer stop based on engineering safety, is including supporting steelframe and crashproof steel sheet, the top bolt of supporting the steelframe has the crossbeam, the support frame has all been welded to the both sides at crossbeam top, first logical groove has transversely been seted up to crossbeam inner chamber's center department, the top sliding connection who leads to the groove has the control box, the transmission of center department of control box bottom is connected with the lifting rope, one side bolt that the control box was kept away from to the lifting rope has the holding frame, the both sides of holding frame have all been bolted to have the cylinder, the piston rod of cylinder runs through the holding frame and has been bolted the grip slipper, the both sides of supporting the steelframe have all welded crashproof frame, the outside of crashproof frame is provided with one-level anticollision institution, crashproof frame's inner chamber is provided with second grade anticollision institution, crash.

Preferably, one-level anticollision institution includes that the second leads to groove, buffer board, spout, connecting rod, elastic rod, crashproof board, crashproof pad, response radar probe and alarm lamp, the outside of anticollision frame is vertical in the past to the back in proper order and has seted up the second through-groove, the inner chamber of anticollision frame is provided with the buffer board, the outside of buffer board is vertical in the past to the back in proper order and has seted up the spout, equal sliding connection all around of spout inner chamber has the connecting rod, the elastic rod has been bolted to one side in opposite directions of connecting rod, one side that the spout was kept away from to the connecting rod runs through the second and leads to the groove and articulated have crashproof board, the crashproof pad has been bolted in the outside of crashproof board, all around of the crashproof board outside all inlays and is equipped with the response radar probe, the all around of.

Preferably, second grade anticollision institution includes surge drum, slide, elasticity microballon, stretch cord, shock attenuation post and elastic ring, all bolted connections all around of anticollision frame inner chamber inboard have the surge drum, the inner chamber sliding connection of surge drum has the slide, the inboard in opposite directions of slide and surge drum inner chamber is filled with elasticity microballon, the inboard system in opposite directions of slide and surge drum inner chamber is equipped with the stretch cord, the shock attenuation post has been bolted connection in the outside of slide, one side that the surge drum was kept away from to the shock attenuation post and the inboard bolted connection of buffer board, the inboard center department of buffer board has bolted connection elastic ring in proper order after to in the past.

Preferably, tertiary anticollision institution includes buffering post, buffer frame, buffer spring, buffering head and elastic cushion block, the inboard all bolted connections all around of crashproof steel sheet has the buffering post, one side sliding connection that crashproof steel sheet was kept away from to the buffering post has the buffer frame, the outside of buffer frame and crashproof frame's inboard bolted connection, the buffering post is equipped with buffer spring with one side cover that the buffer frame is in opposite directions, the inboard bolted connection of buffering post has the buffering head, one side bolted connection that the buffer frame inner chamber is close to the buffering head has elastic cushion block.

Preferably, a rubber pad is integrally processed on the outer side of the anti-collision pad, elastic microspheres are embedded around the inner side of the rubber pad, a silica gel pad is integrally processed on one side, away from the rubber pad, of the elastic microspheres, and the inner side of the silica gel pad is bolted to the outer side of the anti-collision plate.

Preferably, the top and the bottom of the center of the outer side of the anti-collision frame are transversely bolted with auxiliary springs, and one side of each auxiliary spring, which is far away from the anti-collision frame, is bolted with the inner side of the anti-collision plate.

Preferably, the front and the back of the anti-collision frame are both bolted with armor protection plates, the front and the back of the support frame opposite to each other are both transversely bolted with anti-blocking plates, and the outer sides of the anti-blocking plates are bonded with light reflecting pastes.

Preferably, the front and the back of the outer side of the anti-collision frame are vertically bolted with anti-collision cushion strips, and the anti-collision cushion strips are positioned on the inner side of the anti-collision plate.

Preferably, the front and the back of the top of the cross beam are both transversely provided with slide rails, two sides of an inner cavity of each slide rail are both slidably connected with pulleys, and the tops of the pulleys penetrate through the slide rails and are bolted to the bottom of the control box.

Compared with the prior art, the invention has the beneficial effects that:

1. the crane anti-collision device based on engineering safety can perform primary decomposition and offset on the impact force impacting on an anti-collision cushion through the cooperation of the second through groove, the buffer plate, the sliding groove, the connecting rod, the elastic rod and the anti-collision plate, weaken the conduction force of the impact force in advance, can sense an object within the safe distance close to the anti-collision plate through the cooperation of the induction radar probe and the alarm lamp, and alarm peripheral constructors through alarm sound to achieve the purpose of predicting and sensing the object collision in advance, thereby effectively preventing the occurrence of accidental collision accidents, can perform secondary elastic impact on the impact force conducted to the buffer plate through the cooperation of the shock-absorbing cylinder, the sliding seat, the elastic beads, the elastic ropes, the shock-absorbing columns and the elastic rings, furthest weaken the impact on the supporting steel frame, ensure the safe and stable effect of the supporting steel frame, and prevent the supporting steel frame from being stressed to incline and collapse, the major safety accident is caused, the elastic protection can be carried out on the inner side area of the anti-collision frame through the matching of the buffer column, the buffer frame, the buffer spring, the buffer head and the elastic cushion block, the collision between the clamping frame clamping material and the anti-collision frame is avoided, and the impact force generated by the clamping frame can be fully offset.

2. This hoist buffer stop based on engineering safety passes through rubber pad, elasticity microballon and silica gel pad, can carry out collision buffering contact to the impact in advance, weakens the conduction dynamics of impact, through auxiliary spring, can carry out elastic buffer between crashproof board and the anticollision frame, improves crashproof board's the resistance bearing capacity, strengthens crashproof board's impact effect.

3. This hoist buffer stop passes through the armor guard plate based on engineering safety, can strengthen the protection to the front and the back of anticollision frame, improve the material compressive strength of anticollision frame, paste through reflecting light, can carry out reflection of light warning to the vehicle of passing, the warning effect of reinforcing baffle, through the baffle, can effectively prevent keeping off to the front and the back of support frame, through the anticollision filler strip, can carry out the anticollision between anticollision frame and the anticollision board and handle, can reduce the noise that anticollision frame and anticollision board striking produced, through slide rail and pulley, can assist the roll support around the control box bottom, the stationarity that the reinforcing control box removed.

Drawings

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

FIG. 2 is a partial front view of the structure of the present invention;

FIG. 3 is a structural side view of the crash frame of the present invention;

FIG. 4 is a structural cross-sectional view of the bumper frame of the present invention;

FIG. 5 is a structural, partially cut-away view of the crash frame of the present invention;

FIG. 6 is a structural cross-sectional view of the shock tube of the present invention;

FIG. 7 is a side view of the structure of the support steel frame of the present invention;

FIG. 8 is a structural cross-sectional view of the crash pad of the present invention.

In the figure: 1. supporting the steel frame; 2. an anti-collision steel plate; 3. a cross beam; 4. a support frame; 5. a first through groove; 6. a control box; 7. a lifting rope; 8. a clamping frame; 9. a cylinder; 10. a clamping seat; 11. an anti-collision frame; 12. a primary anti-collision mechanism; 121. a second through groove; 122. a buffer plate; 123. a chute; 124. a connecting rod; 125. an elastic rod; 126. an anti-collision plate; 127. an anti-collision pad; 128. an inductive radar probe; 129. an alarm lamp; 13. a secondary anti-collision mechanism; 131. A damper cylinder; 132. a slide base; 133. elastic beads; 134. an elastic cord; 135. a shock-absorbing post; 136. an elastic ring; 14. a third-level anti-collision mechanism; 141. a buffer column; 142. a buffer frame; 143. a buffer spring; 144. a buffer head; 145. an elastic cushion block; 15. a rubber pad; 16. Elastic microspheres; 17. a silica gel pad; 18. an auxiliary spring; 19. armor protection plates; 20. a baffle plate is prevented; 21. an anti-collision filler strip; 22. a slide rail; 23. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention:

a crane anti-collision device based on engineering safety comprises a supporting steel frame 1 and anti-collision steel plates 2, wherein a cross beam 3 is bolted at the top of the supporting steel frame 1, supporting frames 4 are welded on two sides of the top of the cross beam 3, a first through groove 5 is transversely formed in the center of an inner cavity of the cross beam 3, a control box 6 is slidably connected at the top of the first through groove 5, a lifting rope 7 is connected at the center of the bottom of the control box 6 in a transmission manner, a clamping frame 8 is bolted at one side of the lifting rope 7, which is far away from the control box 6, a cylinder 9 is bolted at two sides of the clamping frame 8, a piston rod of the cylinder 9 penetrates through the clamping frame 8 and is bolted with a clamping seat 10, anti-collision frames 11 are welded on two sides of the supporting steel frame 1, a primary anti-collision mechanism 12 is arranged on the outer sides of the anti-collision frames 11, a secondary anti-collision mechanism 13 is arranged in, through the cooperation of the second through groove 121, the buffer plate 122, the sliding groove 123, the connecting rod 124, the elastic rod 125 and the crash-proof plate 126, the impact force impacting on the crash-proof pad 127 can be resolved and counteracted in a first-order manner, the conductive force of the impact force is weakened in advance, through the cooperation of the induction radar probe 128 and the alarm lamp 129, an object close to the crash-proof plate 126 within a safe distance can be induced, and then a warning is given to surrounding constructors through a warning sound, so that the purpose of predicting and inducing the object collision in advance is achieved, the occurrence of an accidental collision accident is effectively prevented, through the cooperation of the shock-absorbing cylinder 131, the sliding seat 132, the elastic bead 133, the elastic rope 134, the shock-absorbing column 135 and the elastic ring 136, the impact force conducted to the buffer plate 122 can be cancelled in a second-order, the impact of the impact force on the supporting steel frame 1 is weakened to the greatest extent, the safe and stable effect of the supporting steel frame 1 can, the major safety accidents are caused, the inner side area of the anti-collision frame 11 can be elastically protected through the matching of the buffer column 141, the buffer frame 142, the buffer spring 143, the buffer head 144 and the elastic cushion block 145, the collision between the clamping frame 8 for clamping materials and the anti-collision frame 11 is avoided, and the impact force generated by the clamping frame 8 can be fully offset.

The primary anti-collision mechanism 12 comprises a second through groove 121, a buffer plate 122, a sliding groove 123, a connecting rod 124, an elastic rod 125, an anti-collision plate 126, an anti-collision pad 127, an induction radar probe 128 and a warning lamp 129, wherein the second through groove 121 is sequentially and vertically arranged on the outer side of the anti-collision frame 11 from front to back, the buffer plate 122 is arranged in the inner cavity of the anti-collision frame 11, the sliding groove 123 is sequentially and vertically arranged on the outer side of the buffer plate 122 from front to back, the connecting rod 124 is slidably connected to the periphery of the inner cavity of the sliding groove 123, the elastic rod 125 is bolted to one opposite side of the connecting rod 124, one side of the connecting rod 124, which is far away from the sliding groove 123, penetrates through the second through groove 121 and is hinged to the anti-collision plate 126, the impact force on the anti-collision pad 127 can be subjected to primary decomposition and offset, the conduction force for weakening the impact force in advance is bolted to the outer side, the periphery of the supporting steel frame 1 is bolted with the alarm lamps 129, objects close to the anti-collision plate 126 within a safe distance can be sensed, and then surrounding constructors are warned through a warning sound, so that the purpose of predicting the sensing of object collision in advance is achieved, and accidental collision accidents are effectively prevented.

The secondary collision avoidance mechanism 13 comprises a shock absorption tube 131, a sliding seat 132, elastic beads 133, elastic ropes 134, shock absorption columns 135 and elastic rings 136, the shock absorption tube 131 is bolted on the periphery of the inner side of the inner cavity of the collision avoidance frame 11, the sliding seat 132 is connected to the inner cavity of the shock absorption tube 131 in a sliding manner, the elastic beads 133 are filled in the inner sides of the sliding seat 132 and the shock absorption tube 131 opposite to each other, the elastic ropes 134 are arranged on the inner sides of the sliding seat 132 and the shock absorption columns 131 opposite to each other, the shock absorption columns 135 are bolted on the outer side of the sliding seat 132, one side of the shock absorption columns 135 far away from the shock absorption tubes 131 is bolted on the inner side of the buffer plate 122, the elastic rings 136 are sequentially bolted on the center of the inner side of the buffer plate 122 from front to back, so that secondary elastic counteraction can be performed on the impact force conducted to the buffer plate 122, the impact of the support steel frame 1 is, the support steel frame 1 is prevented from inclining and collapsing under stress, and major safety accidents are prevented.

Tertiary anticollision institution 14 includes buffering post 141, buffer frame 142, buffer spring 143, buffering head 144 and cushion 145, buffer post 141 has all been bolted all around to the anticollision steel sheet 2 inboard, one side sliding connection that anticollision steel sheet 2 was kept away from to buffer post 141 has buffer frame 142, the outside of buffer frame 142 and the inboard bolt of anticollision frame 11, buffer post 141 and the one side cover that buffer frame 142 is in opposite directions are equipped with buffer spring 143, buffer head 144 has been bolted to the inboard bolt of buffer post 141, one side bolt that buffer frame 142 inner chamber is close to buffer head 144 has cushion 145, can carry out elastic protection to the inboard region of anticollision frame 11, avoids colliding between 8 centre gripping materials of centre gripping frame and the anticollision frame 11, can fully carry out abundant offset processing to the impact force that centre gripping frame 8 produced.

Rubber pad 15 is integrally processed on the outside of crashproof pad 127, all embedded elastic microspheres 16 around the inboard of rubber pad 15, one side that rubber pad 15 was kept away from to elastic microspheres 16 is integrally processed with silica gel pad 17, the inboard of silica gel pad 17 and the outside bolt of crashproof board 126 can collide the buffering contact to the impact in advance, weakens the conductivity of impact.

The top and the bottom of the center of the outer side of the anti-collision frame 11 are transversely bolted with the auxiliary springs 18, one side of the auxiliary spring 18, which is far away from the anti-collision frame 11, is bolted with the inner side of the anti-collision plate 126, so that the anti-collision plate 126 and the anti-collision frame 11 can be elastically buffered, the resistance and bearing capacity of the anti-collision plate 126 are improved, and the impact resistance effect of the anti-collision plate 126 is enhanced.

The armor guard plate 19 has all been bolted on the front and the back of anticollision frame 11, can strengthen the protection to the front and the back of anticollision frame 11, improves anticollision frame 11's material compressive strength, the equal horizontal bolt in front in support frame 4 looks has prevented baffle 20 with the back, can effectively prevent keeping off to the front and the back of support frame 4, the outside of preventing baffle 20 bonds and has the reflection of light subsides, can carry out the reflection of light warning to the vehicle of passing, strengthens the warning effect of preventing baffle 20.

The front and the back of the outer side of the anti-collision frame 11 are vertically bolted with anti-collision filler strips 21, the anti-collision filler strips 21 are positioned on the inner side of the anti-collision plate 126, so that anti-collision treatment can be performed between the anti-collision frame 11 and the anti-collision plate 126, and noise generated by collision between the anti-collision frame 11 and the anti-collision plate 126 can be reduced.

Slide rail 22 has all transversely been seted up to the front and the back at crossbeam 3 top, the equal sliding connection in both sides of slide rail 22 inner chamber has pulley 23, slide rail 22 is run through at the top of pulley 23 and with the bottom bolt joint of control box 6, can assist the roll support around the control box 6 bottom, the stationarity that reinforcing control box 6 removed.

The working principle is as follows: when the passing vehicle and the object exceed the preset safety range value of the sensing radar probe 128, the sensing radar probe 128 sends a warning to surrounding workers through the alarm lamp 129 to achieve the effect of preventing collision of the passing vehicle, when the collision object collides with the crash frame 11 on the support steel frame 1, the collision force can be acted on the surface of the crash pad 127 in advance, the rubber pad 15, the elastic microspheres 16 and the silica gel pad 17 are used as elastic buffers, so that the crash pad 127 performs the pre-buffering treatment on the collision force, then the collision force forces the crash pad 127 to force the crash pad 126 to drive the connecting rod 124 to slide in the chute 123, the elastic rod 125 performs the elastic buffer on the sliding connecting rod 124, so that the crash pad 126 performs the primary cancellation on the collision force, then the collision force is transmitted to the surface of the buffer plate 122 through the crash pad 126, the buffer plate 122 drives the sliding seat 132 to slide in the shock absorption cylinder 131 through the shock absorption column 135, the slide seat 132 is elastically supported by the elastic beads 133, meanwhile, the sliding distance of the slide seat 132 is elastically limited in an auxiliary manner by the elastic ropes 134, meanwhile, the elastic ring 136 is extruded into a flat shape by the buffer plate 122, under the condition of reaction force, the impact force on the buffer plate 122 is fully counteracted by the elastic ring 136 and the shock absorption columns 135 in a second-level manner, so that the crash proof plate 126 is popped out and reset quickly after being collided, in the collision process between the material clamped by the clamping frame 8 and the crash proof steel plate 2, the impact force on the surface of the crash proof steel plate 2 forces the buffer columns 141 to slide in the buffer frame 142, the buffer springs 143 elastically buffer the buffer columns 141, and simultaneously the impact force forces the buffer columns 141 to drive the buffer heads 144 to collide with the elastic cushion blocks 145, so that under the reaction force, the elastic cushion blocks 145 also elastically buffer the buffer heads 144, thereby counteracting the impact force on the surface of the crash proof steel plate 2, so that the anti-collision steel plate 2 is quickly reset.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hoist buffer stop based on engineering safety, includes support steelframe (1) and crashproof steel sheet (2), its characterized in that: the anti-collision device is characterized in that a crossbeam (3) is bolted at the top of a supporting steel frame (1), supporting frames (4) are welded on two sides of the top of the crossbeam (3), a first through groove (5) is transversely formed in the center of the inner cavity of the crossbeam (3), a control box (6) is slidably connected to the top of the first through groove (5), a lifting rope (7) is connected to the center of the bottom of the control box (6) in a transmission manner, a clamping frame (8) is bolted on one side, far away from the control box (6), of the lifting rope (7), air cylinders (9) are bolted on two sides of the clamping frame (8), piston rods of the air cylinders (9) penetrate through the clamping frame (8) and are bolted with clamping seats (10), anti-collision frames (11) are welded on two sides of the supporting steel frame (1), a primary anti-collision mechanism (12) is arranged on the outer sides of the anti-collision frames (11), and a secondary, and a three-stage anti-collision mechanism (14) is arranged on the inner side of the anti-collision frame (11).

2. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: the primary anti-collision mechanism (12) comprises a second through groove (121), a buffer plate (122), a sliding groove (123), a connecting rod (124), an elastic rod (125), an anti-collision plate (126), an anti-collision pad (127), an induction radar probe (128) and an alarm lamp (129), the second through groove (121) is vertically arranged on the outer side of the anti-collision frame (11) from front to back in sequence, the buffer plate (122) is arranged in the inner cavity of the anti-collision frame (11), the sliding groove (123) is vertically arranged on the outer side of the buffer plate (122) from front to back in sequence, the connecting rod (124) is slidably connected around the inner cavity of the sliding groove (123), the elastic rod (125) is bolted on one opposite side of the connecting rod (124), one side of the connecting rod (124) far away from the sliding groove (123) penetrates through the second through groove (121) and is hinged with the anti-collision plate (126), the anti-collision pad (, all around the crashproof board (126) outside all inlays and is equipped with response radar probe (128), all bolted connection has alarm lamp (129) around supporting steelframe (1).

3. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: second grade anticollision institution (13) are including surge drum (131), slide (132), elasticity microballon (133), stretch cord (134), shock attenuation post (135) and elasticity circle (136), all bolted connections all around of anticollision frame (11) inner chamber inboard have surge drum (131), the inner chamber sliding connection of surge drum (131) has slide (132), slide (132) and surge drum (131) inner chamber inboard in opposite directions are filled with elasticity microballon (133), slide (132) and surge drum (131) inner chamber inboard in opposite directions are equipped with stretch cord (134), the outside bolt of slide (132) has shock attenuation post (135), one side and the inboard bolt of buffer board (122) of shock attenuation barrel (131) are kept away from in shock attenuation post (135), the inboard center department of buffer board (122) has bolted connection elasticity circle (136) in proper order from the past after to.

4. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: tertiary anticollision institution (14) are including buffering post (141), buffer frame (142), buffer spring (143), buffering head (144) and elasticity cushion (145), all bolted connections have buffer post (141) around crashproof steel sheet (2) inboard, one side sliding connection that crashproof steel sheet (2) were kept away from in buffer post (141) has buffer frame (142), the outside of buffer frame (142) and the inboard bolt of crashproof frame (11), one side cover in opposite directions of buffer post (141) and buffer frame (142) is equipped with buffer spring (143), the inboard bolt of buffer post (141) has buffer head (144), one side bolt that buffer frame (142) inner chamber is close to buffer head (144) has elasticity cushion (145).

5. The crane collision avoidance device based on engineering safety of claim 2, wherein: the anti-collision device is characterized in that a rubber pad (15) is integrally processed on the outer side of the anti-collision pad (127), elastic microspheres (16) are embedded around the inner side of the rubber pad (15), a silica gel pad (17) is integrally processed on one side, away from the rubber pad (15), of the elastic microspheres (16), and the inner side of the silica gel pad (17) is bolted to the outer side of the anti-collision plate (126).

6. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: and the top and the bottom of the center of the outer side of the anti-collision frame (11) are transversely bolted with auxiliary springs (18), and one side of each auxiliary spring (18) far away from the anti-collision frame (11) is bolted with the inner side of the anti-collision plate (126).

7. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: armor protection plates (19) are bolted to the front and the back of the anti-collision frame (11), anti-blocking plates (20) are transversely bolted to the front and the back of the support frame (4) in opposite directions, and light reflecting pastes are bonded to the outer sides of the anti-blocking plates (20).

8. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: the front and the back of the outer side of the anti-collision frame (11) are vertically bolted with anti-collision cushion strips (21), and the anti-collision cushion strips (21) are positioned on the inner side of an anti-collision plate (126).

9. The crane anti-collision device based on engineering safety as claimed in claim 1, wherein: slide rails (22) are transversely arranged on the front and the back of the top of the cross beam (3), pulleys (23) are slidably connected to the two sides of the inner cavity of each slide rail (22), and the tops of the pulleys (23) penetrate through the slide rails (22) and are bolted to the bottom of the control box (6).