CN206681541U - A kind of modular card buckle device - Google Patents

Abstract

The utility model belongs to mechanical equipment technical field,More particularly to a kind of modular card buckle device,It is made up of fastener and fastener,The agent structure of fastener includes No.1 firm banking,No.1 bolt hole,Wing body,Stopper slot,Elastic steel strip,Tension spring,Dop,Axis hole,Handle,Connecting shaft,Fixing axle and torque spring,The agent structure of fastener includes No. two firm bankings,No. two bolts hole,Fixed support,No. three bolts hole,Button,No. four bolts hole and bolt,Fastener is connected with plant equipment chamber door by No.1 bolt hole,Fastener is connected with plant equipment casing by No. two bolts hole,Realize that fastener is engaged with the effective of fastener,Fastener it is Height Adjustable,Suitable for different plant equipment chamber doors and casing,It is adapted to frequent operation,And it can guarantee that the sealing of plant equipment casing is tight,There is the effect of dust-proof and noise reduction simultaneously；Its is simple in construction, easy to operate, and use environment is friendly, applied widely.

Description

A kind of modular card buckle device

Technical field：

The utility model belongs to mechanical equipment technical field, and in particular to a kind of modular card buckle device, it is solid for latching Fixed mechanical chamber door and casing, to protect the instrument in casing.

Background technology：

The application of plant equipment accelerates the development of social economy, but equally also brings more potential safety hazards：For Plant equipment with dangerous instruments such as grinding disc, cutter and gears, in the course of work, generally require instrument being placed in operating room Memory storage, it to reduce the possibility damaged to human body, while can effectively reduce noise and dust pollution, also be avoided that The damage of machine.Setting is needed to open external pulling type chamber door with convenient to operate, the course of work therefore, being equipped with the operating room of plant equipment In to chamber door carry out close fixation be primarily to need to solve the problems, such as.A kind of arc disclosed in Chinese patent 201620649110.5 Pipe locking buckle pulls portion including holding section, rotating part and hand, and the holding section and the hand portion of pulling are connected with the rotating part, described The free end of holding section is arcuate structure, and the arcuate structure matches with curved pipe, and portion is pulled in the holding section with the hand Angle is not less than 90 °；A kind of buckle of enhanced card relay includes flank connecting portion disclosed in Chinese patent 201621014040.2 With empennage connecting portion, the empennage connecting portion includes sucker and the buckle body being arranged under sucker, set on the buckle body There are some limit rib and card corner assemblies, limit rib and card corner assembly are arranged at intervals, and its top is protruded in the limit rib middle part And bottom, card corner assembly protrude buckle body, extend under card corner assembly and be provided with guiding parts, guiding parts outer surface is from top to bottom Move closer to the center line of buckle body；Door upper ledge hardware snap assembled in one kind disclosed in Chinese patent 201611041882.1 Tool includes casing platform and the assembling mechanism on casing platform, and the assembling mechanism is no less than one group, every group of institute Stating assembling mechanism includes cylinder, cylinder mounting plate, supporting plate, bottom plate, rebound, pressing plate and magnetic chuck, and the supporting plate is in L Type shape, two supporting plate one end being oppositely arranged are connected on bottom plate, and bed bolt is connected on casing platform, two supports The plate other end is connected with cylinder mounting plate, and the cylinder is fixed on cylinder mounting plate, and the expansion link of cylinder is set straight down, And pressing plate is connected with, rebound is connected with the downside of the pressing plate, magnetic chuck is connected with the downside of rebound；Chinese patent A kind of metal buckle device of repeatable dismounting disclosed in 201621014084.5 includes case, metal buckle and bearing, described Metal buckle is located between case and bearing, and metal buckle includes raised and groove, and raised two sides are equipped with shell fragment, groove direction Case, raised towards bearing, case is provided with the case of groove match projection, the bearing that bearing is provided with and projection matches Groove, groove top are additionally provided with some barbs；A kind of torsion spring buckle structure includes disclosed in Chinese patent 201620777796.6 One base, one rotate lid, a rotational pin and a torsion spring, and the vertical direction of the left and right ends of the base along the base is opened Mounting hole provided with a strip, the lower end of the base are provided with two pin-and-holes axially aligned, and the lid that rotates is by through two The rotational pin of the individual pin-and-hole is articulated with the base, and the torsion spring is arranged on the rotational pin；Chinese patent A kind of buckle disclosed in 201620901986.4 includes fixture and rotary connector, and rotary connector is annular, is rotatably connected The side of part is provided with pin, and fixture is provided with the slot matched with pin, pin it is equal with the quantity of slot and be to It is few three, the clamping only corresponding with one of slot of each pin；It is a kind of new disclosed in Chinese patent 201620902264.0 Connection buckle includes the buckle main body of plank frame, and buckle main body includes the mainboard being sequentially connected, transverse slat, riser and closing in Plate, buckle main body include two, and two buckle main bodys are symmetrical arranged, and connection component includes connecting screw and suspension ring, even Connect screw rod to be fixedly connected with buckle main body by nut, unload buckle assembly and include shackle body and mounting rod, mounting rod passes through Nut is fixedly connected with buckle main body, and shackle body is rotatablely connected with mounting rod；Disclosed in Chinese patent 201420188722.X A kind of rubbish body door snap device includes car body and chamber door, and car body is provided with clamp, and a corner of clamp is provided with protrusion Buckle, chamber door are provided with card column and reinforcing prop, connected between card column and reinforcing prop by reinforcing plate, the side of reinforcing prop be provided with The vertically disposed stiffener plate of described reinforcing plate, chamber door are slidably installed, and chamber door is slided to complete out, lock work；Above patent Product is not suitable for mechanical chamber door；At present, the lock form that conventional mechanical chamber door uses is to be carried out fixing chamber door with lock, still Switch door lock repeatedly is needed, it is cumbersome, moreover, the risk lost be present in door lock ＆ key；In addition, with bolt apparatus fixed case Often there is chamber door and seal uncompacted shortcoming in the method for door, it is impossible to play a part of dust-proof and antinoise well.Therefore, grind Hair designs a kind of easily operated modular card buckle device, with the fixed chamber door of lock and casing, protect instrument in casing not by Pollution, has higher social and economic benefit, has a extensive future.

The content of the invention：

The defects of the purpose of this utility model is to overcome prior art to exist, a kind of modular card spiral-lock of R ＆ D design Put, latch solid mechanical chamber door and casing, safe and reliable environment is provided for the storage of machine tool.

To achieve these goals, the modular card buckle device that the utility model is related to is made up of fastener and fastener, fastener Agent structure include No.1 firm banking, No.1 bolt hole, wing body, stopper slot, elastic steel strip, tension spring, dop, axle Hole, handle, connecting shaft, fixing axle and torque spring；The upper surface of the No.1 firm banking of block structure offers three circles The No.1 bolt hole of structure, three No.1 bolt hole distributions triangular in shape, the upper surface of No.1 firm banking is provided with hollow type The wing body of arcuate structure, the inner cavity chamber bottom of wing body are provided with the stopper slot of U-shaped groove-like structure, cylinder are provided with stopper slot The elastic steel strip of structure, the outer sheath of elastic steel strip be provided with the tension spring of helicoidal structure, elastic steel strip and tension spring with The dop radial type connection of radial type degree of lip-rounding structure, the top of dop offer the axis hole of circular configuration, and the top of wing body opens up There is the axis hole of circular configuration, the front end of the handle of the hollow type structure with two flanks offers the axis hole of circular configuration, axis hole In be provided with the connecting shaft of cylindrical structural, wing body, dop and handle are set by connecting axis connection, the inner cavity chamber bottom of handle There is the fixing axle of cylindrical structural, fixing axle is welded on two flanks of handle, and the torsion of helicoidal structure is arranged with fixing axle Power spring, the lower end torque arm top of torque spring are fixed in the inner side of wing body, and the upper end torque arm top of torque spring is fixed in the inner side of handle； The agent structure of fastener includes No. two firm bankings, No. two bolts hole, fixed support, No. three bolts hole, button, No. four bolts hole And bolt；The upper surface of No. two firm bankings of block structure offers No. two bolts hole of three circular configurations, three No. two Bolt hole distribution triangular in shape, the upper surface of No. two firm bankings is provided with the fixed support of U-shaped groove-like structure, support bracket fastened No. three bolts hole of circular configuration are offered at the center of U-lag bottom, the bottom of button offers No. four bolts hole of strip structure, Button is fastened on No. two firm bankings after being connected by bolt, No. four bolts hole and No. three bolts hole with fixed support.

The utility model compared with prior art, using the fastener of bird formula contour structures, by No.1 bolt hole by fastener It is connected with plant equipment chamber door, is connected fastener with plant equipment casing by No. two bolts hole, that realizes fastener and fastener has Effect occlusion, fastener it is Height Adjustable, suitable for different plant equipment chamber doors and casing, lift handle, handle drives dop Rotated simultaneously around connecting shaft, moment of torsion caused by handle is delivered to torque spring and is converted into the moment of torsion of torque spring, and dop produces Power tension spring and elastic steel strip is produced pulling force and moment of flexure respectively, after putting down handle, torque spring, tension spring and elasticity Steel bar discharges moment of torsion, pulling force and moment of flexure and recovered with fixed handle and dop to original state respectively, is adapted to frequent operation, and can protect It is tight to demonstrate,prove the sealing of plant equipment casing, while there is the effect of dust-proof and noise reduction；Its is simple in construction, easy to operate, uses ring Border is friendly, applied widely.

Brief description of the drawings：

Fig. 1 is agent structure principle schematic of the present utility model.

Fig. 2 is application state schematic diagram of the present utility model.

Fig. 3 is the agent structure principle schematic for the fastener that the utility model is related to.

Fig. 4 is the combined effect schematic diagram for the fastener that the utility model is related to.

Fig. 5 is the cross-section structure principle schematic for the fastener that the utility model is related to.

Fig. 6 is the rotary state schematic diagram for the dop and handle that the utility model is related to.

Fig. 7 is the agent structure principle schematic for the fastener that the utility model is related to.

Fig. 8 is the discomposing effect schematic diagram for the fastener that the utility model is related to.

Fig. 9 is the agent structure principle schematic for the torque spring that the utility model is related to.

Embodiment：

It is described in further detail below in conjunction with the accompanying drawings and by embodiment to the utility model.

Embodiment 1：

The modular card buckle device that the present embodiment is related to is made up of fastener 1 and fastener 2, and the agent structure of fastener 1 includes one Number firm banking 10, No.1 bolt hole 11, wing body 12, stopper slot 13, elastic steel strip 14, tension spring 15, dop 16, axis hole 17th, handle 18, connecting shaft 19, fixing axle 20 and torque spring 21；The upper surface of the No.1 firm banking 10 of block structure opens up Have a No.1 bolt hole 11 of three circular configurations, three 11 distributions triangular in shape of No.1 bolt hole, No.1 firm banking 10 it is upper Surface is provided with the wing body 12 of hollow type arcuate structure, and the inner cavity chamber bottom of wing body 12 is provided with the stopper slot of U-shaped groove-like structure 13, the elastic steel strip 14 of cylindrical structural is provided with stopper slot 13, the outer sheath of elastic steel strip 14 is provided with helicoidal structure Tension spring 15, elastic steel strip 14 and tension spring 15 are connected with the radial type of dop 16 of radial type degree of lip-rounding structure, dop 16 Top offers the axis hole 17 of circular configuration, and the top of wing body 12 offers the axis hole 17 of circular configuration, with two flanks The front end of the handle 18 of empty formula structure offers the axis hole 17 of circular configuration, and the connecting shaft of cylindrical structural is provided with axis hole 17 19, wing body 12, dop 16 and handle 18 are connected by connecting shaft 19, and the inner cavity chamber bottom of handle 18 is provided with cylindrical structural Fixing axle 20, fixing axle 20 are welded on two flanks of handle 18, and the torque spring of helicoidal structure is arranged with fixing axle 20 21, the lower end torque arm top of torque spring 21 is fixed in the inner side of wing body 12, and the upper end torque arm top of torque spring 21 is fixed in handle 18 Inner side；The agent structure of fastener 2 include 30, No. two bolts hole 31 of No. two firm bankings, 32, No. three bolts hole 33 of fixed support, 34, No. four bolts hole 35 of button and bolt 36；The upper surface of No. two firm bankings 30 of block structure offers three circular knots No. two bolts hole 31 of structure, three 31 distributions triangular in shape of No. two bolts hole, the upper surface of No. two firm bankings 30 is provided with U-shaped The fixed support 32 of groove-like structure, No. three bolts hole 33 of circular configuration, button are offered at the U-lag bottom center of fixed support 32 The bottom of body 34 offers No. four bolts hole 35 of strip structure, and button 34 passes through 36, No. four bolts hole 35 of bolt and No. three spiral shells Keyhole 33 is fastened on after being connected with fixed support 32 on No. two firm bankings 30.

The stopper slot 13 that the present embodiment is related to does not limit moving forward and backward for elastic steel strip 14, and stopper slot 13 limits elastic steel strip 14 other motions；Elastic steel strip 14 has the elasticity that can be bent；Elastic steel strip 14 will block with the collective effect of tension spring 15 First 16 in rotation process caused power be converted into the moment of flexure of elastic steel strip 14 and tension spring 15, and in elastic steel strip 14 with drawing Dop 16 is set to restPose after the moment of flexure release of power spring 15；Dop 16 and handle 18 can rotate around connecting shaft 19；Turn round The effect of power spring 21 is the moment of torsion for making the caused moment of torsion in rotation process of handle 18 be converted into torque spring 21, and in torsion Handle 18 is set to recover to original state after the moment of torsion release of spring 21；The U-lag bottom surface of fixed support 32 is angular thread face, with Increase the friction of fixed support 32 and the contact surface of button 34, make fixed support 32 and the firm connection of button 34；No. four bolts hole 35 Strip structure be easy to adjust the connection height of button 34 and fixed support 32.

Modular card buckle device that the present embodiment is related to is in use, by No.1 bolt hole 11 by fastener 1 and plant equipment Chamber door bolt type is connected, and fastener 2 is connected with plant equipment box body bolt formula by No. two bolts hole 31, lifts handle 18, hand Handle 18 drives dop 16 to be rotated simultaneously around connecting shaft 19, in the rotary course of handle 18 and dop 16, is turned round caused by handle 18 Square is delivered to torque spring 21 and is converted into the moment of torsion of torque spring 21, and power caused by dop 16 makes tension spring 15 and Elastic Steel Bar 14 produces pulling force and moment of flexure respectively；After putting down handle 18, torque spring 21, tension spring 15 and elastic steel strip 14 discharge respectively Moment of torsion, pulling force and moment of flexure are simultaneously recovered to original state with fixed handle 18 and dop 16.

Claims (1)

1. a kind of modular card buckle device, it is characterised in that be made up of fastener and fastener, the agent structure of fastener is consolidated including No.1 Determine base, No.1 bolt hole, wing body, stopper slot, elastic steel strip, tension spring, dop, axis hole, handle, connecting shaft, fixing axle And torque spring；The upper surface of the No.1 firm banking of block structure offers the No.1 bolt hole of three circular configurations, three The distribution triangular in shape of No.1 bolt hole, the upper surface of No.1 firm banking are provided with the wing body of hollow type arcuate structure, wing body Inner cavity chamber bottom is provided with the stopper slot of U-shaped groove-like structure, and the elastic steel strip of cylindrical structural, Elastic Steel are provided with stopper slot The outer sheath of bar is provided with the tension spring of helicoidal structure, elastic steel strip and tension spring and the dop of radial type degree of lip-rounding structure is cut with scissors Formula connection is connect, the top of dop offers the axis hole of circular configuration, and the top of wing body offers the axis hole of circular configuration, with two The front end of the handle of the hollow type structure of flank offers the axis hole of circular configuration, and the connection of cylindrical structural is provided with axis hole Axle, wing body, dop and handle are provided with the fixing axle of cylindrical structural by connecting axis connection, the inner cavity chamber bottom of handle, Gu Dead axle is welded on two flanks of handle, and the torque spring of helicoidal structure is arranged with fixing axle, and the lower end of torque spring is turned round Arm top is fixed in the inner side of wing body, and the upper end torque arm top of torque spring is fixed in the inner side of handle；The agent structure of fastener includes No. two Firm banking, No. two bolts hole, fixed support, No. three bolts hole, button, No. four bolts hole and bolt；No. two of block structure The upper surface of firm banking offers No. two bolts hole of three circular configurations, three No. two bolt hole distributions triangular in shape, and two The upper surface of number firm banking is provided with the fixed support of U-shaped groove-like structure, and support bracket fastened U-lag bottom offers circle at center No. three bolts hole of shape structure, the bottom of button offer No. four bolts hole of strip structure, and button passes through bolt, No. four bolts Hole and No. three bolts hole are fastened on No. two firm bankings after being connected with fixed support.