CN217727295U - Civil air defense door panel plate shearing equipment convenient to fix - Google Patents

Abstract

The utility model discloses a people's air defense door plant material plate shearing equipment convenient to it is fixed, which comprises a bod, the organism includes the portal frame, the portal frame top has set firmly the extension board, the extension board includes diaphragm and riser, the positioning disk has set firmly on the riser, the positioning disk rotates and is connected with the ring, ring fixedly connected with loop bar, the rotation groove has been seted up to the loop bar, rotation groove sliding connection has first lug, first lug rotates and is connected with the dwang, the dwang deviates from the one end of first lug and is connected with the positioning disk rotation, first lug rotates and is connected with the second lug, the second lug is connected with the pendulum rod, the sliding tray with second lug looks adaptation is seted up to the pendulum rod, the pendulum rod both ends have all set firmly the carriage release lever, the portal frame has set firmly the dead lever with carriage release lever looks adaptation, the carriage release lever wears to establish corresponding dead lever and with dead lever sliding connection, the clamp plate has set firmly between two carriage release levers, the diaphragm is equipped with the drive assembly that drives the platen removal. This application has the cutting effect that improves the steel sheet, carries out spacing effect to the steel sheet better.

Description

Civil air defense door sheet shearing equipment convenient to fix

Technical Field

The utility model belongs to the technical field of the panel cutting and specifically relates to a civil air defense door plant material plate shearing equipment convenient to it is fixed.

Background

In industrial production and steel structure processing, a large amount of bar-shaped metal materials can be processed in a shearing mode, the existing devices are mostly electric machines, and manual machines can not cut thick and hard materials. And the shearing machine is used for performing cold shearing and pressing flanging on the section steel and various metal materials in various shapes, and performing pressing forming on powder products, plastics, glass fiber reinforced plastics, insulating materials, rubber and the like.

China patent with the reference publication number of CN203485011U in the related technology discloses a steel cutting machine, and belongs to the technical field of construction machinery. The steel cutting machine is horizontally provided with a cutting table on a bracket, roller grooves are uniformly arranged at the edge and the middle position of the cutting table, and rollers are arranged in the roller grooves; a grinding wheel shaft bracket is arranged on one side of the cutting table, a grinding wheel shaft is arranged on the grinding wheel shaft bracket, and a grinding wheel is connected to the grinding wheel shaft; the outer side of the grinding wheel shaft close to the grinding wheel shaft support is connected with a grinding wheel flywheel, and the grinding wheel flywheel is connected with the motor through a V-shaped belt.

To the correlation technique among the above-mentioned, stability is relatively poor when the cutting machine cuts steel, and the steel takes place to remove easily in the shearing process, and leads to the cutting effect poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the cutting effect to the steel sheet, carry on spacingly better to the steel sheet, this application provides a civil air defense door plant material plate shearing equipment convenient to it is fixed.

The application provides a civil air defense door panel plate shearing equipment convenient to it is fixed adopts following technical scheme:

the utility model provides a civil air defense door plant material plate shearing equipment convenient to it is fixed, which comprises a bod, the organism is equipped with the base, portal frame and hydraulic means, the base includes first straight-angle board and second right-angle board, be equipped with the standing groove between first straight-angle board and the second right-angle board, hydraulic means includes pneumatic cylinder and cutter, pneumatic cylinder and portal frame fixed connection, the pneumatic cylinder output is worn to establish the portal frame and is linked to each other with the cutter, the portal frame top has set firmly the extension board, the extension board includes diaphragm and riser, the positioning disk has set firmly on the riser, the positioning disk rotates and is connected with the ring, ring fixedly connected with loop bar, the rotating groove has been seted up to the loop bar, rotating groove sliding connection has first lug, first lug rotates and is connected with the dwang, the one end that the dwang deviates from first lug rotates with the positioning disk and is connected, dwang and positioning disk junction are located positioning disk eccentric position, first lug rotate and are connected with the second lug, the second lug is connected with the pendulum rod, the sliding groove with the pendulum rod with the second lug looks adaptation is seted up to the pendulum rod, the pendulum rod both ends all set firmly the carriage release lever, the portal frame sets firmly the dead lever has set firmly dead lever, the dead lever is worn to establish corresponding dead lever and is connected, be equipped with the drive assembly of clamp plate, the dynamic pressure plate.

Through adopting above-mentioned technical scheme, the steel sheet is located the standing groove, and the portal frame is passed to the one end of steel sheet, and when cuting the steel sheet, the pneumatic cylinder drives the cutter and moves down, and drive assembly drives the clamp plate simultaneously and moves down, cuts the steel sheet butt with the needs when the clamp plate, and the clamp plate compresses tightly spacingly to the steel sheet, guarantees that the steel sheet is difficult for rocking when cuting, improves the stability when cuting, guarantees that the cutting effect is better.

Optionally, the two ends of the swing rod are both provided with locking blocks, the locking blocks are connected with locking bolts, a plurality of first threaded holes are formed in the vertical plate, and the locking bolts penetrate through the locking blocks and are in threaded connection with the first threaded holes.

Through adopting above-mentioned technical scheme, the carriage release lever downstream drives the clamp plate and moves behind the suitable position, wears to establish latch segment and first screw hole threaded connection with the locking bolt, therefore fixes the clamp plate, the better location of the steel sheet of being convenient for.

Optionally, the driving assembly comprises a driving motor, a first bevel gear, a second bevel gear and a driving rod, the driving motor is fixedly arranged on the upper end face of the transverse plate, one end of an output shaft of the driving motor is connected with the first bevel gear, an output shaft of the driving motor penetrates through the transverse plate and is rotatably connected with the positioning block, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly provided with the driving rod, and the driving rod penetrates through a vertical plate fixedly connected to the rotating rod.

Through adopting above-mentioned technical scheme, driving motor output shaft rotates with first bevel gear, drives second bevel gear and actuating lever and rotates together, and then the dwang rotates, and drive clamp plate downstream makes the drive clamp plate remove comparatively convenient.

Optionally, the first right-angle plate is fixedly provided with a first sliding plate, the second right-angle plate is provided with a first sliding groove in sliding connection with the first sliding plate, the first sliding plate is connected with a plurality of first countersunk head bolts, and the second right-angle plate is provided with a plurality of first through holes matched with the first countersunk head bolts.

Through adopting above-mentioned technical scheme, according to the steel sheet width, adjust suitable position with first quarter butt board and second quarter butt, with first countersunk bolt with fixed position, can adjust first quarter butt board and second quarter butt position according to steel width, improved the many suitability of equipment, also be convenient for carry on better spacing to the steel sheet.

Optionally, the first right-angle plate deviates from one end of the portal frame and is provided with a pushing plate, the pushing plate is connected with the first right-angle plate and the second right-angle plate in a sliding mode, the end, close to the portal frame, of the first right-angle plate and the end, close to the portal frame, of the second right-angle plate are provided with spring plates, the spring plates are fixedly connected with pushing springs, and the ends, deviating from the spring plates, of the pushing springs are fixedly connected with the pushing plate.

Through adopting above-mentioned technical scheme, propelling movement spring pulling push plate moves to the portal frame direction, therefore push plate promotes the steel sheet and also moves to the portal frame direction, can realize that the steel sheet removes by oneself, has strengthened the flexibility of steel sheet shearing work.

Optionally, portal frame fixedly connected with third rectangular plate, the one end that the third rectangular plate deviates from the portal frame has been seted up the second spout, the one end that the third rectangular plate deviates from the portal frame is equipped with the fourth rectangular plate, the fourth rectangular plate set firmly with second spout complex second slide, second sliding connection has a plurality of second countersunk head bolts, the third rectangular plate set up a plurality of with the second through-hole of second countersunk head bolt looks adaptation, the one end that the fourth rectangular plate deviates from the portal frame has set firmly the baffle.

Through adopting above-mentioned technical scheme, the one end of steel sheet is contradicted with the baffle, according to the length of required shearing, adjusts the position of third rectangular plate and fourth rectangular plate, with second countersunk head bolt with baffle rigidity, and then conveniently shears the steel sheet of different length, has improved the many suitability of equipment.

Optionally, the cutter includes an upper plate and a blade plate, the upper plate is fixedly connected to the output end of the hydraulic cylinder, the upper plate is provided with a socket matched with the upper end of the blade plate, the lower end of the upper plate is connected with a fixing bolt, and the fixing bolt penetrates through the upper plate and is in threaded connection with the blade plate.

By adopting the technical scheme, the blade plate can be replaced according to the thickness of different steel plates, and the abrasion of the blade due to the unsuitable thickness of the steel plates is reduced.

Optionally, one side that first right-angle board deviates from the portal frame has set firmly the fixed plate, and fixed plate fixedly connected with retrieves the motor, retrieves motor output shaft and rotates and be connected with the drum, and the drum is around being equipped with the haulage rope, and the propelling movement board is equipped with the line and detains, and haulage rope fixedly connected with detains the couple of looks adaptation with the line.

Through adopting above-mentioned technical scheme, start and retrieve the motor and rotate the drum and can make the haulage rope retrieve, and then drive the push plate and remove to deviating from the portal frame direction, be convenient for reset the push plate.

Optionally, a pressure pad is fixedly arranged at the lower end of the pressure plate.

Through adopting above-mentioned technical scheme, the pressure pad can be better with the spacing fixed of steel sheet, also can avoid the clamp plate to produce the indentation to the sheet steel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the steel plate is positioned in the placing groove, one end of the steel plate penetrates through the portal frame, when the steel plate is sheared, the hydraulic cylinder drives the cutter to move downwards, meanwhile, the driving assembly drives the pressing plate to move downwards, when the pressing plate is abutted to the steel plate to be sheared, the pressing plate tightly presses and limits the steel plate, the steel plate is guaranteed not to shake easily during shearing, the stability during shearing is improved, and the better cutting effect is guaranteed;

2. the pushing spring pulls the pushing plate to move towards the direction of the portal frame, so that the pushing plate pushes the steel plate to move towards the direction of the portal frame, the steel plate can move automatically, and the flexibility of steel plate shearing work is enhanced;

3. the driving motor output shaft rotates with first bevel gear, drives second bevel gear and actuating lever and rotates together, and then the dwang rotates, and drive clamp plate downstream makes the drive clamp plate remove comparatively convenient.

Drawings

Fig. 1 is a schematic view of the whole structure of the civil air defense door plate shearing equipment convenient for fixation.

FIG. 2 is a schematic view of the connection relationship between a first rectangular board and a second rectangular board

Fig. 3 is a schematic view of the drive assembly, intended to highlight the construction thereof.

Fig. 4 is a schematic view for highlighting the moving process of the moving rod.

Fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Figure 6 is a schematic view aimed at highlighting the motion process of the cutter.

Description of the reference numerals: 1. a body; 2. a base; 3. a gantry; 4. a hydraulic device; 21. a first gusset; 22. a second rectangular plate; 23. a placement groove; 41. a hydraulic cylinder; 42. a cutter; 31. a support plate; 32. a transverse plate; 33. a vertical plate; 331. positioning a plate; 332. a circular ring; 333. a loop bar; 334. a rotating groove; 335. a first bump; 336. rotating the rod; 337. a second bump; 338. a swing rod; 3381. a sliding groove; 339. a travel bar; 34. fixing the rod; 5. pressing a plate; 6. a drive assembly; 3382. a locking block; 3383. locking the bolt; 35. a first threaded hole; 61. a drive motor; 62. a first bevel gear; 63. a second bevel gear; 64. a drive rod; 65. positioning blocks; 211. a first slide plate; 213. a first countersunk head bolt; 214. a first through hole; 24. a push plate; 25. a spring plate; 251. pushing the spring; 26. a third rectangular plate; 27. a fourth rectangular plate; 271. a second slide plate; 272. a second countersunk bolt; 273. a second through hole; 274. a baffle plate; 421. an upper plate; 422. a blade plate; 423. fixing the bolt; 424. a nut; 215. a fixing plate; 216. recovering the motor; 217. wire coils; 218. a hauling rope; 241. wire buckling; 242. hooking; 51. and a pressure pad.

Detailed Description

The present application is described in further detail below with reference to all of the figures.

The embodiment of the application discloses civil air defense door panel plate shearing equipment convenient to it is fixed.

Referring to fig. 1, a civil air defense door panel plate shearing equipment convenient to it is fixed, including organism 1, organism 1 is equipped with base 2, portal frame 3 and hydraulic means 4, and base 2 is equipped with first quarter butt 21 and second quarter butt 22, is equipped with standing groove 23 between first quarter butt 21 and second quarter butt 22, and the standing groove 23 can be arranged in to the steel sheet.

Referring to fig. 1, a first sliding plate 211 is fixedly arranged on a first right-angle plate 21, a first sliding groove matched with the first sliding plate 211 is formed in a second right-angle plate 22, the positions of the first right-angle plate 21 and the second right-angle plate 22 can be adjusted according to the width of a steel plate, the first sliding plate 211 is connected with a plurality of first countersunk head bolts 213, the second right-angle plate 22 is provided with a plurality of first through holes 214 matched with the first countersunk head bolts 213, after the first through holes are adjusted to a proper position, an operator inserts the first countersunk head bolts 213 into the second right-angle plate 22, the first countersunk head bolts 213 penetrate through the first through holes 214 in the corresponding positions to be in threaded connection with the first sliding plate 211, the positions of the first right-angle plate 21 and the second right-angle plate 22 are fixed conveniently, and the multi-applicability of the device is improved.

Referring to fig. 1 and 2, the hydraulic device 4 includes a hydraulic cylinder 41 and a cutter 42, the hydraulic cylinder 41 is fixed at the upper end of the portal frame 3, the hydraulic cylinder 41 provides sufficient power for the cutter 42 to cut the steel plate, the cutter 42 includes an upper plate 421 and a blade plate 422, the output end of the hydraulic cylinder 41 penetrates through the portal frame 3 and is connected with the upper plate 421, in the cutting process of the steel plate, the hydraulic cylinder 41 drives the cutter 42 to move down, the lower end of the blade plate 422 abuts against the steel plate, the steel plate is cut, the upper plate 421 is provided with a socket matched with the upper end of the blade plate 422, the lower end of the upper plate 421 is connected with a fixing bolt 423, the fixing bolt 423 penetrates through the upper plate 421 and is in threaded connection with the blade plate 422, an operator can replace the blade plate 422 according to the steel plate with different types to cut, the fixing bolt 423 is screwed down to replace the suitable blade plate 422, and then the fixing bolt 423 penetrates through the upper plate 421 and is in threaded connection with the blade plate 422, thereby avoiding great abrasion to the blade plate caused by the steel plate not being matched with the blade plate 422.

Referring to fig. 3 and 4, the portal frame 3 is fixedly provided with the support plate 31, the support plate 31 includes a horizontal plate 32 and a vertical plate 33, a positioning plate 331 is fixedly provided on the vertical plate 33, the positioning plate 331 is rotatably connected with a ring 332, the ring 332 can rotate around the positioning plate 331, the ring 332 is fixedly connected with a ring rod 333, a rotating groove 334 is provided on the ring rod 333, the rotating groove 334 is slidably connected with a first bump 335, the first bump 335 slides in the rotating groove 334, the first bump 335 is rotatably connected with a rotating rod 336, one end of the rotating rod 336 departing from the first bump 335 is rotatably connected with the positioning plate 331, a joint of the rotating rod 336 and the positioning plate 331 is located at an eccentric position of the positioning plate 331, thereby realizing that the rotating rod 336 rotates together with the ring rod 333.

Referring to fig. 4 and 5, the first protrusion 335 is rotatably connected to a second protrusion 337, the first protrusion 335 and the second protrusion 337 move together, the second protrusion 337 is connected to a swing link 338, the swing link 338 is provided with a sliding slot 3381 adapted to the second protrusion 337, and the second protrusion 337 slides in the sliding slot 3381. Both ends of the swing rod 338 are fixedly provided with a movable rod 339, the portal frame 3 is fixedly provided with a fixed rod 34 matched with the movable rod 339, the first bump 335 and the second bump 337 rotate to drive the swing rod 338 to move up and down, the movable rod 339 penetrates through the corresponding fixed rod 34 and is slidably connected with the fixed rod 34, and then the movable rod 339 moves up and down along with the swing rod 338.

Refer to fig. 3 and 4, clamp plate 5 has set firmly between two carriage bars 339, clamp plate 5 lower extreme has set firmly pressure pad 51, clamp plate 5 carries on spacingly to the steel sheet, prevent that the steel sheet from removing at the shearing in-process, pressure pad 51 has increased the frictional force of 5 lower extremes of clamp plate and steel sheet, be convenient for better spacingly with the steel sheet, and pressure pad 51 also can prevent that clamp plate 5 from causing damage such as indentation to the sheet steel, when the clamp plate with need to shear the steel sheet butt, the clamp plate compresses tightly spacingly to the steel sheet, guarantee that the steel sheet is difficult for rocking when shearing, improve the stability when shearing, guarantee that the cutting effect is better.

Referring to fig. 1 and 3, a driving motor 61 is fixedly arranged at the upper end of the transverse plate 32, one end of an output shaft of the driving motor 61 is connected with a first bevel gear 62, the output shaft of the driving motor 61 rotates to drive the first bevel gear 62 to rotate, the output shaft of the driving motor 61 penetrates through the transverse plate 32 and is rotatably connected with a positioning block 65, the positioning block 65 supports and limits the output shaft of the driving motor 61, the first bevel gear 62 is meshed with a second bevel gear 63, the first bevel gear 62 drives the second bevel gear 63 to rotate, a driving rod 64 is fixedly arranged on the second bevel gear 63, the driving rod 64 penetrates through a vertical plate 33 and is fixedly connected with a rotating rod 336, the driving rod 64 rotates to drive the rotating rod 336 to start rotating, and then the driving pressure rod moves downwards, the steel plate is fixed, the rotating rod does not need to be manually rotated, and the driving pressure rod moves conveniently.

Referring to fig. 2 and 3, the operator starts the driving motor 61 to rotate, the rotating rod 336 starts to rotate, the second bump 337 and the first bump 335 are driven to rotate together in the rotating groove 334, the ring 332 rotates around the positioning plate 331, the swing rod 338 starts to move downwards, the swing rod 338 drives the moving rod 339 to move downwards, the pressing pad 51 at the lower end of the pressing plate 5 is abutted against the steel plate, the limitation on the steel plate is realized, the steel plate is prevented from moving in the shearing process, and the cutting effect during shearing is improved.

Refer to fig. 2 and fig. 3, pendulum rod 338 both ends all are equipped with latch segment 3382, latch segment 3382 is connected with locking bolt 3383, a plurality of first screw holes 35 have been seted up on riser 33, locking bolt 3383 wears to establish latch segment 3382 and first screw hole 35 threaded connection, after carriage release lever 339 moves the suitable position, pressure pad and the steel sheet butt of 5 lower extremes of clamp plate this moment, the operator wears to establish latch segment 3382 and extension board 31 bolted connection with locking bolt 3383, with the carriage release lever 339 location, thereby be convenient for with 5 spacing clamp plates, and then it is fixed with the steel sheet when being favorable to the steel sheet cutting.

Referring to fig. 1 and 5, portal frame 3 fixedly connected with third right-angle plate 26, the second spout has been seted up to the one end that third right-angle plate 26 deviates from portal frame 3, second spout sliding connection has fourth right-angle plate 27, the one end that third right-angle plate 26 deviates from portal frame 3 is equipped with fourth right-angle plate 27, fourth right-angle plate 27 sets firmly with second spout complex second slide 271, second slide 271 slides in the second spout, be convenient for adjust the position of third right-angle plate 26 and fourth right-angle plate 27. The second sliding plate 271 is connected with a plurality of second countersunk bolts 272, the third right-angle plate 26 is provided with a plurality of second through holes 273 matched with the second countersunk bolts 272, and an operator can adjust the third right-angle plate 26 and the fourth right-angle plate 27 to a desired position and then connect the second countersunk bolts 272 with the second sliding plate 271 through the second through holes 273, so that the third right-angle plate 26 and the fourth right-angle plate 27 are fixed in position. The end of the fourth right-angle plate 27, which deviates from the portal frame 3, is fixedly provided with the baffle 274, the baffle 274 fixes the length and the position of the steel plate, the length of the sheared steel plate can be kept consistent during shearing, the multi-applicability of the device is improved, manual control is not needed, and the efficiency of the shearing work is convenient to improve.

Referring to fig. 1 and 6, one end of the first right-angle plate 21, which deviates from the portal frame 3, is provided with a pushing plate 24, the pushing plate 24 is respectively connected with the upper end surface of the first right-angle plate 21 and the upper end surface of the second right-angle plate 22 in a sliding manner, the pushing plate 24 moves in a space between the first right-angle plate 21 and the second right-angle plate 22, the ends of the first right-angle plate 21 and the second right-angle plate 22, which are close to the portal frame 3, are provided with spring plates 25, the spring plates 25 are fixedly connected with pushing springs 251, the ends of the pushing springs 251, which deviate from the spring plates 25, are connected with the pushing plate 24, the pushing springs 251 pull the pushing plate 24 to move in the direction of the portal frame 3, and then the pushing plate 24 pushes the steel plate to move in the direction of the portal frame 3, so that the self-moving of steel can be realized, and manual pushing is not needed.

Referring to fig. 1 and 6, a fixing plate 215 is fixedly arranged on one side of the first straight angle plate 21 away from the portal frame 3, the fixing plate 215 is fixedly connected with a recovery motor 216, an output shaft of the recovery motor 216 is rotatably connected with a wire coil 217, the recovery motor 216 is started, an output shaft of the recovery motor 216 rotates to drive the wire coil 217 to rotate, the wire coil 217 is wound with a traction rope 218, and then the traction rope 218 is recovered. The pushing plate 24 is provided with a wire buckle 241, the pulling rope 218 is fixedly connected with a hook 242 matched with the wire buckle 241, and the pulling rope 218 is recovered to drive the pushing plate 24 to move towards the direction away from the portal frame 3, so that the pushing plate 24 can be conveniently restored to the initial position.

The implementation principle of the civil air defense door panel plate shearing equipment convenient to fix is as follows: the ring 332 can rotate around the positioning disk 331, the ring rod 333 is provided with a rotating groove 334, the rotating groove 334 is connected with a first protruding block 335 in a sliding mode, the sliding block slides in the rotating groove 334, the first protruding block 335 is connected with a rotating rod 336 in a rotating mode, one end, deviating from the first protruding block 335, of the rotating rod 336 is connected with the positioning disk 331 in a rotating mode, the connecting position of the moving rod 339 and the positioning disk 331 is located at the eccentric position of the positioning disk 331, and therefore the rotating rod 336 and the ring rod 333 can rotate together. The first protrusion 335 moves with the second protrusion 337, and the second protrusion 337 slides in the sliding slot 3381. The first bump 335 and the second bump 337 rotate to drive the swing link 338 to move up and down, the movable rod 339 penetrates through the corresponding fixed rod 34 and is slidably connected with the fixed rod 34, and the movable rod 339 moves up and down along with the swing link 338. Set firmly clamp plate 5 between two carriage release lever 339, the 5 lower extremes of clamp plate have set firmly the pressure pad, and clamp plate 5 is spacing to the pole plate, prevents that the steel sheet from removing at the shearing in-process, and the pressure pad has increased the frictional force of 5 lower extremes of clamp plate and steel sheet, is convenient for better spacing with the steel sheet to the pressure pad also can prevent that clamp plate 5 from causing damage such as indentation to than the steel sheet.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a civil air defense door panel plate shearing equipment convenient to it is fixed, includes organism (1), its characterized in that: the machine body (1) is provided with a base (2), a portal frame (3) and a hydraulic device (4), the base (2) comprises a first right-angle plate (21) and a second right-angle plate (22), a placing groove (23) is arranged between the first right-angle plate (21) and the second right-angle plate (22), the hydraulic device (4) comprises a hydraulic cylinder (41) and a cutter (42), the hydraulic cylinder (41) is fixedly connected with the portal frame (3), the output end of the hydraulic cylinder (41) penetrates through the portal frame (3) to be connected with the cutter (42), a support plate (31) is fixedly arranged above the portal frame (3), the support plate (31) comprises a transverse plate (32) and a vertical plate (33), a positioning plate (331) is fixedly arranged on the vertical plate (33), the positioning plate (331) is rotatably connected with a circular ring (332), the circular ring (332) is fixedly connected with a ring rod (333), a rotating rod rotating groove (334) is arranged on the ring rod (333), a first protruding block (335) is slidably connected with a first protruding block (335), the first protruding block (335) is rotatably connected with the second protruding block (337), the positioning plate (335) at a position which deviates from the first protruding block (335), second lug (337) are connected with pendulum rod (338), sliding tray (3381) with second lug (337) looks adaptation is seted up in pendulum rod (338), carriage (339) both ends all have set firmly carriage release lever (339), portal frame (3) set firmly dead lever (34) with carriage release lever (339) looks adaptation, corresponding dead lever (34) are worn to establish in carriage release lever (339) and with dead lever (34) sliding connection, clamp plate (5) have set firmly between two carriage release levers (339), diaphragm (32) are equipped with drive assembly (6) that drive clamp plate (5) removed.

2. The civil air defense door panel plate shearing equipment convenient to fix as claimed in claim 1, wherein: the swing rod (338) is characterized in that locking blocks (3382) are arranged at two ends of the swing rod (338), the locking blocks (3382) are connected with locking bolts (3383), a plurality of first threaded holes (35) are formed in the vertical plate (33), and the locking bolts (3383) penetrate through the locking blocks (3382) and are in threaded connection with the first threaded holes (35).

3. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: drive assembly (6) are including driving motor (61), first bevel gear (62), second bevel gear (63) and actuating lever (64), driving motor (61) set firmly in diaphragm (32) up end, driving motor (61) output shaft one end and first bevel gear (62) fixed connection, riser (33) fixedly connected with locating piece (65), driving motor (61) output shaft wears to establish diaphragm (32) and rotates with locating piece (65) and is connected, first bevel gear (62) and second bevel gear (63) meshing, second bevel gear (63) and actuating lever (64) fixed connection, riser (33) fixed connection is worn to establish in actuating lever (336).

4. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: first slide (211) have set firmly in first right-angle board (21), and second right-angle board (22) are seted up with first slide (211) sliding connection's first spout, and first slide (211) are connected with a plurality of first countersunk head bolt (213), and second right-angle board (22) are seted up a plurality of first through-holes (214) with first countersunk head bolt (213) looks adaptation.

5. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: first right-angle board (21) deviate from portal frame (3) one end and are equipped with push plate (24), push plate (24) and first right-angle board (21), second right-angle board (22) sliding connection, first right-angle board (21) all are equipped with spring plate (25) near portal frame (3) one end with second right-angle board (22), the equal fixedly connected with propelling movement spring (251) of spring plate (25), the one end that propelling movement spring (251) deviate from spring plate (25) all with push plate (24) fixed connection.

6. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: portal frame (3) fixedly connected with third right-angle board (26), the second spout has been seted up to the one end that third right-angle board (26) deviate from portal frame (3), the one end that third right-angle board (26) deviate from portal frame (3) is equipped with fourth right-angle board (27), fourth right-angle board (27) have set firmly with second spout complex second slide (271), second slide (271) are connected with a plurality of second countersunk head bolts (272), third right-angle board (26) are seted up a plurality of second through-holes (273) with second countersunk head bolt (272) looks adaptation, the one end that fourth right-angle board (27) deviate from portal frame (3) has set firmly baffle (274).

7. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: the cutting knife (42) comprises an upper plate (421) and a knife edge plate (422), the upper plate (421) is fixedly connected with the output end of the hydraulic cylinder (41), the upper plate (421) is provided with a socket matched with the upper end of the knife edge plate (422), the lower end of the upper plate (421) is connected with a fixing bolt (423), and the fixing bolt (423) penetrates through the upper plate (421) and is in threaded connection with the knife edge plate (422).

8. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: one side of the first straight angle plate (21) departing from the portal frame (3) is fixedly provided with a fixing plate (215), the fixing plate (215) is fixedly connected with a recovery motor (216), an output shaft of the recovery motor (216) is rotatably connected with a wire coil (217), the wire coil (217) is wound with a traction rope (218), the pushing plate (24) is provided with a wire buckle (241), and the traction rope (218) is fixedly connected with a hook (242) matched with the wire buckle (241).

9. The civil air defense door panel shearing equipment convenient to fix as claimed in claim 1, wherein: and a pressure pad (51) is fixedly arranged at the lower end of the pressure plate (5).

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