CN207699049U - A kind of movable type twin shaft chain anti-explosion hoisting machine - Google Patents

Abstract

The utility model is related to a kind of mobile twin shaft chain anti-explosion hoisting machines, it includes biaxial plane main body and elevator mobile mechanism, the wherein described biaxial plane main body includes two reels, main motor, the left and right side frame of cucurbit and cucurbit middle beam frame, two chains, suspension hook, gearboxes, and the elevator mobile mechanism includes fixed beam rail, walking beam rail and the pulley base for connecting the fixed beam rail and walking beam rail.The machine main body of this mobile type electric chain anti-explosion hoisting machine has many advantages, such as that component is compact, overall volume is small, light-weight, pulley assembly and frame body through ingehious design coordinate type semi-fixed semi-movable formula guide rail guide groove, construct it is a set of can four-way precise displacement elevator mobile mechanism, with machine main body cooperation realize elevator body four-way move；Coordinate the selection of gearbox Seal Design and fire-proof motor, this equipment for being that there is quite comprehensive explosion prevention function, be applicable to extreme operating environments additionally by metal coating.

Description

A kind of movable type twin shaft chain anti-explosion hoisting machine

Technical field

The utility model is related to a kind of minor crane tool, more particularly to a kind of mobile twin shaft chain anti-explosion hoisting machine.

Background technology

Small-sized electric crane be it is a kind of it is small, from heavy and light, easy to operate, dependable performance lifting equipment, it can match Be placed on single-beam crane, underhung crane, flexibility KBK systems, cantilever crane or fixed i-beam track etc., be widely used in factory, It is the indispensable machine improved labor efficiency and improved working conditions on mine, harbour, warehouse, goods yard, especially production, assembly line Tool, purposes are extremely wide.Weight is sling or is hung from one to another place by small-sized electric lifting function, but during handling Object is that space movement needs to be suspended on crossbeam, it is therefore desirable to which longer rope pulls suspension hook to move up and down, existing class Steel rope lock chain being mostly used greatly like small-sized electric crane to pull, steel cable chain is flexible convenient, when pull-up, extra steel cable chain It is wound in the outer ring of roller, but its load-bearing capacity is poor, the weight of large-tonnage can not be suitable for, in addition steel cable chain is in take-up process In be easy to happen weight rotation and break off relations unexpected, such as by it is rigid give birth to chain replace with chain, although being adapted to the weight of large-tonnage Object, but the chain roll of traditional cylinder reel winding soft quality around when easily cause winding, and traditional electric hoist closing bobbin case order The configuration improvement of reel equipment is inconvenient with adjustment, and the take-up mode of chain volume layer pounds multiply more relative to steel cable chain The mode frictional force of winding is big and forced area is small, and there are reels and spool shaft derailing to lead to the risk and peace that lifted weight object falls Full hidden danger.

Utility model content

The technical problems to be solved in the utility model is how to overcome the drawbacks described above of the prior art, provides a kind of movable type Twin shaft chain anti-explosion hoisting machine.

It is moved in order to solve the above technical problems, this movable type twin shaft chain anti-explosion hoisting machine includes biaxial plane main body and elevator Motivation structure, wherein the biaxial plane main body includes two reels, main motor, the left and right side frame of cucurbit and cucurbit middle beam frame, two chains Item, suspension hook, gearbox, the elevator mobile mechanism include two fixed beam rails, are connected perpendicular to fixed beam rail direction Two walking beam rails on two fixed beam rails and the pulley base for connecting the fixed beam rail and walking beam rail, wherein Two walking beam rails are connected to one by walking beam link, and fixed beam trackside face is equipped with the transverse direction of indent Track groove, the walking beam trackside wall are equipped with the long rails slot of indent, perforation are provided on the upper edge cell wall of long rails slot The card wheel straight slot of cell wall, the pulley base are connected including a lateral pulley base, two perpendicular to the lateral pulley base direction It is connected with the pulley of longitudinal pulley base in longitudinal pulley base of the transverse direction pulley base both sides and for connecting the lateral pulley base Frame, the transverse direction pulley base are equipped with retaining rail support pulley and retaining rail traveling wheel, and longitudinal pulley base is equipped with active rail Pulley and active rail traveling wheel are supported, the retaining rail support pulley is arranged in cross track slot and support is in cross track Under slot on the inside of cell wall, retaining rail traveling wheel is arranged below cross track slot and compresses under cross track slot outside cell wall Side；The active rail support pulley and active rail traveling wheel are arranged in long rails slot, and wherein active rail supports pulley On the outside of longitudinal pulley base and on the inside of support long rails slot upper edge, active rail traveling wheel is arranged in longitudinal pulley base for setting Side is simultaneously pressed on the inside of long rails slot lower edge, and pulley link upper end is fixedly connected below the lateral pulley base, lower end It is fixedly connected with longitudinal pulley base across the card wheel straight slot, the transverse direction pulley base is equipped with driving retaining rail traveling wheel The first driving motor, it is described longitudinal direction pulley base be equipped with driving active rail traveling wheel the second driving motor, the promotion Owner's body is fixedly connected between two walking beam rails, and metal is coated on each component outer wall of elevator main body and is applied It is fire-proof motor that layer, the gearbox, which are externally provided with seal closure, the main motor, the first driving motor, the second driving motor,；Institute Stating biaxial plane main body, it further includes forward and backward stable pulley, and the left and right side frame of the cucurbit and cucurbit middle beam frame pass through cucurbit frame distance Part is connected and fixed, equipped with spool spindle between the left and right side frame of cucurbit, and before the spool spindle both sides are symmetrically arranged with, Stablize pulley spindle afterwards, the spool spindle and stablize pulley spindle and both pass through cucurbit middle beam frame, two reels pass through reel master Axis is connected with the output shaft of the motor, and two reels are fixed in spool spindle, and the cucurbit middle beam frame that is placed in Both sides, the forward and backward stable pulley is individually fixed on forward and backward stable pulley spindle, and the both sides for the cucurbit middle beam frame that is placed in, and two Two retaining pins are respectively provided on a reel, the spool spindle surface is provided with four indents to match with the retaining pin Tooth socket, be equipped with ratchet in tooth socket, two chains are respectively wound around the reel of cucurbit middle beam frame both sides and forward and backward stable sliding On wheel, the cucurbit middle beam frame be equipped with one group of equalizer pulley group, after two chains are by equalizer pulley group, end abut each other for One, is hung on the hanging rod on suspension hook top, and the main motor is arranged on cucurbit left frame, and the speed change is fixed on the right side of cucurbit On frame.

As an optimization, the main motor tail portion is connected by connector with cucurbit left side frame, is set on the left and right side frame of cucurbit It is useful for the horizontal axis of fixedly connected part, and is equipped with damping washer between horizontal axis and the left and right side frame of cucurbit.

As an optimization, the main motor tail portion is inclined at below the left and right side frame of cucurbit.

As an optimization, on cucurbit middle beam frame, cucurbit middle beam frame end is equipped with support plate, the load for the equalizer pulley group setting Plate is equipped with the two equalizer pulley axis parallel with cucurbit middle beam frame, by equalizer pulley axis, two equalizer pulley groups pair Title is arranged in the left and right sides of cucurbit middle beam frame.

A kind of mobile twin shaft chain anti-explosion hoisting machine of the utility model is with component is compact, overall volume is small, light-weight The advantages that, pulley assembly through ingehious design and frame body coordinate type semi-fixed semi-movable formula guide rail guide groove, construct it is a set of can four-way The elevator mobile mechanism of precise displacement, the four-way that elevator body is realized with machine main body cooperation move；Additionally by gold Belong to the selection of coating cooperation gearbox Seal Design and fire-proof motor, this equipment for being has quite comprehensive explosion prevention function, can Suitable for extreme operating environments；Chain replaces conventional chains and replaces tradition using left and right rack and panel construction in machine main body structure Babinet while adding auxiliary pulley construction of stable geometry so that weight suspention is more stablized, and is not susceptible to during take-up Rotation unhook etc. is unexpected, using the design of retaining pin and ratchet slot on reel and spool spindle, overcomes chain and replaces traditional chain The defect that item generates effectively avoids an axis and slips and occur being promoted the security risk that object falls.

Description of the drawings

Mobile twin shaft chain anti-explosion hoisting machine a kind of to the utility model is described further below in conjunction with the accompanying drawings：

Fig. 1 is the forward sight visual angle schematic diagram of this movable type twin shaft chain anti-explosion hoisting machine；

Fig. 2 is the floor map of the elevator mobile mechanism of this movable type twin shaft chain anti-explosion hoisting machine；

Fig. 3 is the vertical view view stereo structural representation of the elevator mobile mechanism of this movable type twin shaft chain anti-explosion hoisting machine Figure；

Fig. 4 is that view stereo structural representation is looked up by the elevator mobile mechanism of this movable type twin shaft chain anti-explosion hoisting machine Figure；

Fig. 5 is the longitudinal sectional schematic cross-section of this movable type twin shaft chain anti-explosion hoisting machine

Fig. 6 is the dimensional structure diagram of this movable type twin shaft chain anti-explosion hoisting machine；

In figure：1- reels, 101- spool spindles, 2- main motors, 201- output shafts, 3- cucurbits left frame, 4- cucurbits right side Stablize pulley, 11- cucurbit framves after stablizing pulley, 10- before frame, 5- cucurbits middle beam frame, 6- chains, 7- suspension hooks, 8- gearboxes, 9- Distance members, 12- retaining pins, 13- tooth sockets, 14- equalizer pulleys group, 15- horizontal axis, 16- damping washers, 17- support plates, 20- fixed beams Rail, 21- walking beams rail, 22- pulley bases, 23- walking beams link, 2001- cross tracks slot, 2101- long rails slot, 2102- card wheels straight slot, 2201- transverse directions pulley base, the longitudinal directions 2202- pulley base, 2203- pulleys link, the support of 2211- retaining rails Pulley, 2221- retaining rails traveling wheel, 2212- active rails support pulley, 2222- active rails traveling wheel, 2231- first drive Dynamic motor, the second driving motors of 2232-.

Specific implementation mode

As shown in Figures 1 to 6, this movable type twin shaft chain anti-explosion hoisting machine includes biaxial plane main body and elevator movement Mechanism, wherein the biaxial plane main body includes two reels 1, main motor 2, the left and right side frame 3,4 of cucurbit and cucurbit middle beam frame 5, two Chain 6, suspension hook 7, gearbox 8, the elevator mobile mechanism include two fixed beam rails 20, perpendicular to the fixed beam rail Two walking beam rails 21 that 20 directions are connected on two fixed beam rails 20 and for connecting the fixed beam rail 20 and activity The pulley base 22 of beam rail 21, walking beam rail 21 described in two of which is connected to one by walking beam link 23, described 20 side of fixed beam rail is equipped with the cross track slot 2001 of indent, and 21 side wall of walking beam rail is equipped with the long rails of indent Slot 2101, the card wheel straight slot 2102 of perforation cell wall is provided on the upper edge cell wall of long rails slot 2101, and the pulley base 22 includes One lateral pulley base 2201, two is connected to 2201 both sides of transverse direction pulley base perpendicular to 2201 direction of the lateral pulley base Longitudinal pulley base 2202 and pulley link for connecting the lateral pulley base 2201 and longitudinal pulley base 2202 2203, the transverse direction pulley base 2201 is equipped with retaining rail support pulley 2211 and retaining rail traveling wheel 2221, longitudinal pulley Seat 2202 is equipped with active rail support pulley 2212 and active rail traveling wheel 2222, and the retaining rail support pulley 2211 is arranged Simultaneously under cross track slot 2001 on the inside of cell wall, the setting of retaining rail traveling wheel 2221 exists support in cross track slot 2001 2001 lower section of cross track slot simultaneously compresses under cross track slot 2001 on the outside of cell wall；The active rail supports 2212 He of pulley Active rail traveling wheel 2222 is arranged in long rails slot 2101, and wherein active rail support pulley 2212 is arranged in longitudinal cunning On the inside of 2202 outside of wheel seat and 2101 upper edge of support long rails slot, active rail traveling wheel 2222 is arranged in longitudinal pulley base 2202 insides are simultaneously pressed on the inside of 2101 lower edge of long rails slot, and 2203 upper end of pulley link is fixedly connected on the transverse direction 2201 lower section of pulley base, lower end is fixedly connected with longitudinal pulley base 2202 across the card wheel straight slot 2102, described laterally sliding Wheel seat 2201 is equipped with the first driving motor 2231 of driving retaining rail traveling wheel 2221, is set on the longitudinal direction pulley base 2202 There are the second driving motor 2232 of driving active rail traveling wheel 2222, the elevator main body to be fixedly connected on two work Be coated with metal coating between dynamic beam rail 21, on each component outer wall of elevator main body, the gearbox is externally provided with seal closure, The main motor 2, the first driving motor 2231, the second driving motor 2232 are fire-proof motor；The biaxial plane main body its also Including forward and backward stable pulley 9,10, the left and right side frame 3,4 of the cucurbit and cucurbit middle beam frame 5 pass through cucurbit frame distance members 11 and connect It is fixed, it is equipped with spool spindle 101 between the left and right side frame of the cucurbit 3,4, and be symmetrically arranged in 101 both sides of spool spindle Forward and backward stable pulley spindle, the spool spindle 101 both pass through cucurbit middle beam frame 5 with pulley spindle is stablized, and two reels 1 are logical It crosses spool spindle 101 with the output shaft 201 of the main motor 2 to be connected, two reels 1 are fixed on spool spindle 101 On, and the both sides for the cucurbit middle beam frame 5 that is placed in, the forward and backward stable pulley 9,10 are individually fixed in forward and backward stable pulley spindle On, and both sides for the cucurbit middle beam frame 5 that is placed in are respectively provided with two retaining pins 12, the spool spindle on two reels 1 101 surfaces are provided with the tooth socket 13 for the indent that four match with the retaining pin 12, and ratchet, two chains are equipped in tooth socket 13 Item 6 is respectively wound around on the reel 1 and forward and backward stable pulley 9,10 of 5 both sides of cucurbit middle beam frame, is set on the cucurbit middle beam frame 5 There is one group of equalizer pulley group 14, after two chains 6 are by equalizer pulley group 14, end, which abuts each other, to be integrated, and is hung on 7 top of suspension hook Hanging rod on, the main motor 2 is arranged on cucurbit left frame 3, and the speed change solid 6 is scheduled in cucurbit left side frame 4.The main electricity 2 tail portion of machine is connected by connector with cucurbit left side frame 4, and the left and right side frame 3,4 of cucurbit is equipped with the cross for fixedly connected part Axis 15, and damping washer 16 is equipped between horizontal axis 15 and the left and right side frame of cucurbit 3,4.2 tail portion of main motor is inclined at calabash Left and right 3,4 lower section of side frame of reed.With on cucurbit middle beam frame 5,5 end of cucurbit middle beam frame is equipped with load for the setting of equalizer pulley group 14 Plate 17, which is equipped with the two equalizer pulley axis parallel with cucurbit middle beam frame 5, by equalizer pulley axis, described in two Equalizer pulley group 14 is symmetricly set on the left and right sides of cucurbit middle beam frame 5.

The above embodiment is intended to illustrate the utility model be that professional and technical personnel in the field realize or use, right The above embodiment, which is modified, will be apparent to those skilled in the art, therefore the utility model includes But it is not limited to the above embodiment, it is any to meet the claims or specification description, meet and principles disclosed herein With novelty, the method for inventive features, technique, product, each fall within the scope of protection of the utility model.

Claims (4)

1. a kind of movable type twin shaft chain anti-explosion hoisting machine, it is characterized in that：Including biaxial plane main body and elevator mobile mechanism, Described in biaxial plane main body include two reels (1), main motor (2), the left and right side frame of cucurbit (3,4) and cucurbit middle beam frame (5), Two chains (6), suspension hook (7), gearbox (8), the elevator mobile mechanism include two fixed beam rails (20), perpendicular to institute State two walking beam rails (21) that fixed beam rail (20) direction is connected on two fixed beam rails (20) and described solid for connecting Determine the pulley base (22) of beam rail (20) and walking beam rail (21), walking beam rail (21) passes through walking beam link described in two of which (23) it is connected to one, fixed beam rail (20) side is equipped with the cross track slot (2001) of indent, the walking beam Rail (21) side wall is equipped with the long rails slot (2101) of indent, and through slot is provided on the upper edge cell wall of long rails slot (2101) The card wheel straight slot (2102) of wall, the pulley base (22) is including a lateral pulley base (2201), two perpendicular to the transverse direction Pulley base (2201) direction is connected to longitudinal pulley base (2202) of transverse direction pulley base (2201) both sides and described for connecting The pulley link (2203) of lateral pulley base (2201) and longitudinal pulley base (2202) is set on the transverse direction pulley base (2201) There is retaining rail that pulley (2211) and retaining rail traveling wheel (2221), longitudinal pulley base (2202) is supported to be supported equipped with active rail Pulley (2212) and active rail traveling wheel (2222), the retaining rail support pulley (2211) are arranged in cross track slot (2001) in and support is arranged along cell wall inside, retaining rail traveling wheel (2221) in transverse rails under cross track slot (2001) Below road slot (2001) and compress under cross track slot (2001) on the outside of cell wall；The active rail supports pulley (2212) and lives Dynamic rail traveling wheel (2222) is arranged in long rails slot (2101), and wherein active rail support pulley (2212) is arranged vertical On the outside of to pulley base (2202) and on the inside of support long rails slot (2101) upper edge, active rail traveling wheel (2222) setting is vertical It on the inside of to pulley base (2202) and presses on the inside of long rails slot (2101) lower edge, pulley link (2203) upper end, which is fixed, to be connected It is connected below the lateral pulley base (2201), lower end is fixedly connected with longitudinal pulley base across the card wheel straight slot (2102) (2202), the lateral pulley base (2201) is equipped with the first driving motor of driving retaining rail traveling wheel (2221) (2231), longitudinal pulley base (2202) is equipped with the second driving motor of driving active rail traveling wheel (2222) (2232), the elevator main body is fixedly connected between two walking beam rails (21), each component of elevator main body Be coated on outer wall metal coating, the gearbox be externally provided with seal closure, the main motor (2), the first driving motor (2231), Second driving motor (2232) is fire-proof motor；It further includes forward and backward stable pulley (9,10) to the biaxial plane main body, described The left and right side frame of cucurbit (3,4) and cucurbit middle beam frame (5) are connected and fixed by cucurbit frame distance members (11), the cucurbit left and right side It is equipped with spool spindle (101) between frame (3,4), and forward and backward stable pulley is symmetrically arranged in spool spindle (101) both sides Axis, the spool spindle (101) and stablizes pulley spindle and both passes through cucurbit middle beam frame (5), and two reels (1) pass through reel master Axis (101) is connected with the output shaft (201) of the main motor (2), and two reels (1) are fixed on spool spindle (101) On, and the both sides for cucurbit middle beam frame (5) that are placed in, the forward and backward stable pulley (9,10) are individually fixed in forward and backward stable pulley On axis, and the both sides for cucurbit middle beam frame (5) that are placed in, two retaining pins (12), the volume are respectively provided on two reels (1) Cylinder main shaft (101) surface is provided with the tooth socket (13) for the indent that four match with the retaining pin (12), is equipped in tooth socket (13) Ratchet, two chains (6) are respectively wound around the reel (1) and forward and backward stable pulley (9,10) of cucurbit middle beam frame (5) both sides On, the cucurbit middle beam frame (5) is equipped with one group of equalizer pulley group (14), after two chains (6) are by equalizer pulley group (14), end End, which abuts each other, to be integrated, and is hung on the hanging rod on suspension hook (7) top, and the main motor (2) is arranged on cucurbit left frame (3), The gearbox (8) is fixed in cucurbit left side frame (4).

2. movable type twin shaft chain anti-explosion hoisting machine according to claim 1, it is characterized in that：Main motor (2) tail portion It is connected with cucurbit left side frame (4) by connector, the left and right side frame of cucurbit (3,4) is equipped with the horizontal axis for fixedly connected part (15), and between horizontal axis (15) and the left and right side frame of cucurbit (3,4) it is equipped with damping washer (16).

3. movable type twin shaft chain anti-explosion hoisting machine according to claim 1, it is characterized in that：Main motor (2) tail portion It is inclined at below the left and right side frame of cucurbit (3,4).

4. movable type twin shaft chain anti-explosion hoisting machine according to any one of claims 1 to 3, it is characterized in that：The balance is slided Wheel group (14) is arranged on cucurbit middle beam frame (5), and cucurbit middle beam frame (5) end is equipped with support plate (17), which is equipped with The two equalizer pulley axis parallel with cucurbit middle beam frame (5), by equalizer pulley axis, two equalizer pulley groups (14) are symmetrical The left and right sides in cucurbit middle beam frame (5) is set.