CN108609544B

CN108609544B - A kind of aerial platform of high safety factor

Info

Publication number: CN108609544B
Application number: CN201810385832.8A
Authority: CN
Inventors: 高小军
Original assignee: Jiangsu Manjieke Co Ltd
Current assignee: JIANGSU MANJIEKE CO., LTD.
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2019-11-05
Anticipated expiration: 2038-04-26
Also published as: CN108609544A; CN110589726B; CN110589726A

Abstract

The invention discloses a kind of aerial platforms of high safety factor, including workbench, front and the back side of the bench-top two sides offer mounting groove, the inner cavity of the mounting groove, which is run through, is connected with built-in block, the top of the built-in block runs through mounting groove and extends to the outside of bench-top, fixed plate is welded at the top of the built-in block, the bottom of the fixed plate at the top of bolt and workbench by being fixedly connected, middle part at the top of the fixed plate is welded with pillar, the positive top of pillar is provided with quick closure in device, the inner cavity of the workbench is provided with collision unit, pass through the structure improved on the basis of the protective fence of the standing bottom plate of aerial work platform and outer periphery, so that aerial work platform shakes, quickly timely operator can be carried out when turning on one's side or fall It protects, and provide certain cushion effect when falling for operator to reduce injury suffered by operator as far as possible.

Description

A kind of aerial platform of high safety factor

Technical field

The present invention relates to high altitude operation equipment technical field, specially a kind of aerial platform of high safety factor.

Background technique

So-called high-rise working refers to the operation that eminence of people on the basis of certain position carries out, and height is related in construction industry The range of place's operation be it is quite extensive, in building when operation, if being operated on the shelf of 2m or more, as eminence Operation.

When carrying out high altitude operation, generally can all have under normal circumstances aerial work platform come for operator come into Row is stood, generally all can be directly by high altitude operation when carrying out the maintenance of equipment in building construction or higher buildings Workbench directly passes through device and is fixed on straight arm type aerial work platform either large-scale on building exposed wall wall, under normal circumstances It is at relatively high aerial.

When carrying out construction operation on aerial work platform, since workbench is all by extraneous structure of unloading It is aerial in height that setting is fixed, and traditional job platform is typically all tower structure, surrounding is hollow out state, In When job platform and fixing piece occurs loosening, workbench and its be easy to happen falls, since aerial work platform is half Open architecture, operator are easy to directly fall from workbench, and workbench can not be accomplished to accomplish to protect to operator, Safety coefficient is relatively low, and when falling by hitting, metal framework, which deforms, also can cause body to operator Body injury, now needs one kind that can increase the aerial work platform of inherently safe protecting factor to solve problem above.

Summary of the invention

(1) the technical issues of solving

In view of the deficiencies of the prior art, the present invention provides a kind of aerial platform of high safety factor, height is solved Working platform is shaken or is turned on one's side the problem of can not ensureing operator's life security when falling.

(2) technical solution

In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of high-altitude work of high safety factor Industry device, including workbench, front and the back side of the bench-top two sides offer mounting groove, the mounting groove it is interior Chamber through built-in block is connected with, run through mounting groove and extend to the outside of bench-top, described interior by the top of the built-in block It sets and is welded with fixed plate at the top of block, the bottom of the fixed plate is described solid by being fixedly connected at the top of bolt and workbench Middle part at the top of fixed board is welded with pillar, and the positive top of pillar is provided with quick closing device, the workbench it is interior Chamber is provided with collision unit.

Preferably, the quick closing device includes that pillar front top is welded with horizontal axis, the outside socket of the horizontal axis There is guide cylinder, the right side at pillar front top is welded with steering box, and the inner cavity activity for turning to box is connected with limited block, The limited block is welded with soft far from fixing axle, the fixing axle is welded in the middle part of guide cylinder side far from the side of limited block Property plate, jam plate when brute spring drives two flexible boards and intercept net mutually to draw close docking locking, in guiding bar It is designed as elastic plate, the left side clamping of elastic plate is squeezed when entering guide box inner cavity together with the anti-skidding of its positive right side of face Block is drawn close to the front of guiding bar, until it is anti-that jam plate restores deformation drive when the front of non-slipping block and the back side of fixation hole are met Sliding block is mobile and is clamped into the inner cavity of fixation hole and is locked, and intercept net is when job platform falls, operator Member can hit intercept net every now and then, on the one hand can guarantee that operator will not fall to the outside of operating platform easily, separately On the one hand it can also mitigate shock to injure to operator's bring, not only can be operator when pulling handle You provide grasping force and discharge flexible board and intercept net member, but also can be by cystosepiment and the peace of compensating tank inner cavity Full air bag is discharged, and one side air bag can be ejected by shock,

The positive middle part of flexible board is welded with intercept net, is bolted at the top of the flexible board frontal left It is connected with positioning sliding block, the top on the left of the pillar is welded with crossbeam, and brute spring is socketed on the outside of the crossbeam, described The positive left side of flexible board is provided with quick-locking device.

Preferably, the bottom for turning to box is overlapped on the right side at the top of guide cylinder, and the flexible board is close to pillar side Bottom be welded with bottom plate, the two sides of the brute spring are fixedly connected with positioning sliding block.

Preferably, the quick-locking device includes guide box, and the back side of the guide box passes through connecting plate and left side Flexible board is fixedly connected, and the positive left side of the flexible board on the right side is welded with guiding bar, the positive left side weldering of guiding bar It is connected to jam plate, the positive right side of jam plate is welded with non-slipping block, and the positive right side opening of guide box is equipped with fixation hole.

Preferably, the collision unit includes the compensating tank opened up in the middle part of bench-top, the inner cavity of the compensating tank It is provided with air bag, cystosepiment is bonded at the top of the air bag, the middle part at the top of the cystosepiment, which is run through, to be connected with The top of jackshaft, the jackshaft through cystosepiment and extends to the outside at the top of cystosepiment, the top weldering of the jackshaft It is connected to operation item, the two sides at the top of the operation item, which are run through, is connected with snib, and the top on the outside of the snib is socketed with opening Plate, the two sides opened at the top of plate are welded with fixed ring, are socketed with U-shaped block on the outside of the separate operation item of the opening plate, The bottom at U-shaped block front and the back side is welded with movable plate, and the U-shaped block is close to close to the top welding for opening plate side There is steel wire.

Preferably, the top and bottom of the U-shaped block inner wall is welded with clamping plate, the front of the workbench left side top It is opened up with the back side of right hand top fluted.

Preferably, the groove is convex slot, and the movable plate is located at the bottom of groove inner cavity, the top of the U-shaped block Through-going recess and the outside for extending to bench-top.

Preferably, the clamping plate is elastic plate, and the height between two clamping plates is equal with the thickness of bottom plate.

Preferably, the workbench is hollow, and the lumen loading of the workbench has a foam, at the top of the operation item Two sides are welded with handle, vertical cylinder are welded at the top of the handle inner wall, the vertical positive middle part of cylinder is through connection There is shaft, the back side on the outside of the shaft is socketed with winding disc, and the front on the outside of the shaft is socketed with gear, the vertical cylinder Stripper plate is socketed in the middle part of outside, the positive left side of stripper plate is welded with elevation bar, and the left side of the elevation bar is equidistant From being welded with rack gear.

(3) beneficial effect

The present invention provides a kind of aerial platforms of high safety factor.Have it is following the utility model has the advantages that

(1), by being improved on the basis of the protective fence of the standing bottom plate of aerial work platform and outer periphery Structure, when enabling aerial work platform to shake, turn on one's side or fall quickly timely by operator into It goes and protects, and provide certain cushion effect as far as possible for operator when falling to reduce suffered by operator Injury.

(2), workbench when so that aerial work platform is fallen, is on the one hand had using the design of internal filling bubble The effect of good damping, buffering, avoids metallic work table from being deformed appearance when workbench on the other hand can be allowed born Operator, and the characteristic relatively light using foam quality are easily stabbed, it will not when increasing workbench bottom thickness So that the weight of workbench entirety increases excessively.

(3), collide unit effect be when aerial work platform is born, can be as bottom be by impact force Effect releases its internal air bag, as the deformation of workbench bottom and the pop-up of air bag are to workbench Internal worker positions, and avoids staff from falling the continuous guardrail wires that collide and causes more serious injury, Er Qiean The top of full air bag is covered by cystosepiment, and cystosepiment is more easily broken off when hitting and will not be to operator's body Body causes serious injury.

(4), the effect of intercept net and flexible board essentially consists in intercept net can carry out bending docking general with flexible board Entire aerial work platform is closed, and can be very good for operator to be limited in inside workbench, and intercept net at It is netted have certain elastic force, when aerial work platform falls operator impinge upon interception up there will not be it is excessive Injury, it is exactly to prevent operator from first falling that operator, which is limited in wrong also platform interior there are one most important effect, After on to ground, injured by a crashing object by the aerial work platform of rear landing, has to the life security of operator and greatly threaten.

(5), the main function of brute spring is when aerial work platform falls, can be quickly through fixed Position sliding block pulls flexible board and intercept net, is intercepted with most fast speed by two and flexible board docking is stuck, so that high-altitude Job platform forms the position of the small space limitation operator of a sealing.

(6), there are two important roles for handle main, on the one hand when aerial work platform shakes or soon side When turning over, operator squats down catch handle to increase itself between workbench and depend on ability, another party at the first time Catch handle that flexible board and intercept net can be carried out to release progress rapid abutting joint locking as handle is rotated later in face.

(7), the effect of handle, steel wire, winding disc and gear is mainly used for carrying out U-board by reeling winding steel wire It is mobile, U-board is separated with bottom plate, operator is subconscious, which to be caught, can press stripper plate and pass through elevation bar band when handle Moving gear rotation can be avoided and forget that starting quick closing device carries out self-protection because of alarmed due to operator.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is quick closing device structural schematic diagram of the present invention；

Fig. 3 is base vertical view of the present invention；

Fig. 4 is quick-locking device structural schematic diagram of the present invention；

Fig. 5 is that the present invention collides cellular construction schematic diagram；

Fig. 6 is pedestal side view of the present invention；

Fig. 7 is handle side view of the present invention.

In figure: unit, 8 are collided in 1 workbench, 2 mounting grooves, 3 built-in blocks, 4 fixed plates, 5 pillars, 6 quick closing devices, 7 Horizontal axis, 9 guide cylinders, 10 turn to boxes, 11 limited blocks, 12 fixing axles, 13 flexible boards, 14 intercept nets, 15 positioning sliding blocks, 16 crossbeams, 17 brute springs, 18 quick-locking devices, 19 bottom plates, 20 guide box, 21 guiding bars, 22 jam plates, 23 non-slipping blocks, 24 fixation holes, Plate, 32U shape block, 33 activities are opened in 25 compensating tanks, 26 air bags, 27 cystosepiments, 28 jackshafts, 29 operation items, 30 snibs, 31 Plate, 34 clamping plates, 35 grooves, 36 foams, 37 handles, 38 fixed rings, 39 steel wires, 40 vertical cylinders, 41 shafts, 42 winding discs, 43 teeth Wheel, 44 stripper plates, 45 elevation bars, 46 rack gears.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of aerial platform of high safety factor, including Workbench 1, front and the back side of 1 top two sides of workbench offer mounting groove 2, and the inner cavity of mounting groove 2 is in being connected with Block 3 is set, the top of built-in block 3 through mounting groove 2 and extends to the outside at the top of workbench 1, and the top of built-in block 3 is welded with solid The bottom of fixed board 4, fixed plate 4 is fixedly connected by bolt with the top of workbench 1, and the middle part at 4 top of fixed plate is welded with branch Column 5, the positive top of pillar 5 are provided with quick closing device 6, and the inner cavity of workbench 1, which is provided with, collides unit 7.

Quick closing device 6 includes that 5 front top of pillar is welded with horizontal axis 8, and the outside of horizontal axis 8 is socketed with guide cylinder 9, branch The right side at 5 front top of column, which is welded with, turns to box 10, and the bottom for turning to box 10 is overlapped on the right side at 9 top of guide cylinder, flexible board 13 are welded with bottom plate 19 close to the bottom of 5 side of pillar, and the two sides of brute spring 17 are fixedly connected with positioning sliding block 15, turn to The inner cavity activity of box 10 is connected with limited block 11, and limited block 11 is fixed far from fixing axle 12 is welded in the middle part of 9 side of guide cylinder Axis 12 is welded with flexible board 13 far from the side of limited block 11, and the positive middle part of flexible board 13 is welded with intercept net 14, flexible board Positioning sliding block 15 is bolted to connection at the top of 13 frontal lefts, the top in 5 left side of pillar is welded with crossbeam 16, crossbeam 16 outside is socketed with brute spring 17, and the positive left side of flexible board 13 is provided with quick-locking device 18.

Quick-locking device 18 includes guide box 20, and the back side of guide box 20 is solid by connecting plate and the flexible board 13 in left side Fixed connection, the positive left side of flexible board 13 on right side are welded with guiding bar 21, and the positive left side of guiding bar 21 is welded with jam plate 22, The positive right side of jam plate 22 is welded with non-slipping block 23, and the positive right side opening of guide box 20 is equipped with fixation hole 24.

The compensating tank 25 that the middle part that unit 7 includes 1 top of workbench opens up is collided, the inner cavity of compensating tank 25 is provided with safety Air bag 26, the top of air bag 26 are bonded with cystosepiment 27, and the middle part at 27 top of cystosepiment, which is run through, is connected with jackshaft 28, in Between the top of axis 28 through cystosepiment 27 and extend to the outside at the top of cystosepiment 27, the top of jackshaft 28 is welded with operation item 29, workbench 1 is hollow, and the lumen loading of workbench 1 has foam 36, and the two sides at 29 top of operation item are welded with handle 37, it is welded with vertical cylinder 40 at the top of 37 inner wall of handle, the positive middle part of vertical cylinder 40 is through being connected with shaft 41, outside shaft 41 The back side of side is socketed with winding disc 42, and the front in 41 outside of shaft is socketed with gear 43, and the middle part in vertical 40 outside of cylinder is socketed with Stripper plate 44, the positive left side of stripper plate 44 are welded with elevation bar 45, and the left side of elevation bar 45 is equidistant to be welded with rack gear 46, behaviour The two sides for making 29 top of item, which are run through, is connected with snib 30, and the top in 30 outside of snib, which is socketed with, opens plate 31, opens plate 31 and pushes up The two sides in portion are welded with fixed ring 38, open plate 31 far from the outside of operation item 29 and are socketed with U-shaped block 32,32 inner wall of U-shaped block Top and bottom be welded with clamping plate 34, clamping plate 34 is elastic plate, the thickness of height and bottom plate 19 between two clamping plates 34 Equal, the front of 1 left side top of workbench and the back side of right hand top open up fluted 35, and groove 35 is convex slot, activity Plate 33 is located at the bottom of 35 inner cavity of groove, the top through-going recess 35 of U-shaped block 32 and the outside for extending to 1 top of workbench, U-shaped The bottom at 32 front of block and the back side is welded with movable plate 33, and U-shaped block 32 is welded with close at the top of opening 31 side of plate Steel wire 39.

Working principle: when aerial work platform is sent out in the high aerial mechanism that is connected and fixed occurred between large scale hoisting machinery Raw to loosen or when fracture, operator's both hands of squatting down at the first time catch handle 37, and catching will drive after handle 37 Handle 37 is angularly offset, and handle 37 drives operation item 29 to rotate, and operation item 29 is rotated around jackshaft 28, operates 29 band of item Dynamic plate 31 of opening is rotated around snib 30, is opened plate 31 and is driven U-shaped block 32 mobile, U-shaped block 32 is separated from each other with bottom plate 19, later Brute spring 17 is shunk, and brute spring 17 drives positioning sliding block 15 mobile, and positioning sliding block 15 drives two flexible boards 13 mutually to move Dynamic to draw close two flexible boards 13 guide box 20 and guiding bar 21 is driven mutually to draw close movement respectively, guiding bar 21 drives the shifting of jam plate 22 Dynamic, two flexible boards 13 and intercept net 14 are docked in the inner cavity that the clamping of jam plate 22 enters guide box 20 to be locked, and is fallen in workbench 1 It when landing face, is acted on by impact force and directly the bottom of workbench 1 being impacted, inside when impact Foam 36, which is squeezed to generate to squeeze, pushes the air bag 26 of 25 inner cavity of compensating tank to move up, and air bag 26 moves up It is directly contacted to the inner cavity of aerial work platform with internal operator.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of aerial platform of high safety factor, including workbench (1), it is characterised in that: at the top of the workbench (1) Front and the back side of two sides offer mounting groove (2), and the inner cavity of the mounting groove (2), which is run through, to be connected with built-in block (3), described The top of built-in block (3) is through mounting groove (2) and extends to the outside at the top of workbench (1), the top weldering of the built-in block (3) It is connected to fixed plate (4), the bottom of the fixed plate (4) at the top of bolt and workbench (1) by being fixedly connected, the fixed plate (4) middle part at the top of is welded with pillar (5), and the positive top of the pillar (5) is provided with quick closing device (6), the work The inner cavity for making platform (1), which is provided with, collides unit (7)；

The quick closing device (6) includes that pillar (5) front top is welded with horizontal axis (8), the outside socket of the horizontal axis (8) Have guide cylinder (9), the right side at pillar (5) front top, which is welded with, turns to box (10), and the inner cavity for turning to box (10) is living Dynamic to be connected with limited block (11), the limited block (11) is welded with fixing axle (12) in the middle part of separate guide cylinder (9) side, described Fixing axle (12) is welded with flexible board (13) far from the side of limited block (11), and the positive middle part of the flexible board (13) is welded with Intercept net (14) has been bolted to connection positioning sliding block (15), the branch at the top of flexible board (13) frontal left Top on the left of column (5) is welded with crossbeam (16), is socketed with brute spring (17), the flexible board on the outside of the crossbeam (16) (13) positive left side is provided with quick-locking device (18).

2. a kind of aerial platform of high safety factor according to claim 1, it is characterised in that: the steering box (10) bottom is overlapped on the right side at the top of guide cylinder (9), and the flexible board (13) is welded with close to the bottom of pillar (5) side The two sides of bottom plate (19), the brute spring (17) are fixedly connected with positioning sliding block (15).

3. a kind of aerial platform of high safety factor according to claim 1, it is characterised in that: the quick locking Device (18) includes guide box (20), and the back side of the guide box (20) connects by the way that connecting plate and the flexible board (13) in left side are fixed It connects, flexible board (13) the positive left side on right side is welded with guiding bar (21), and the positive left side of the guiding bar (21) is welded with Jam plate (22), the positive right side of the jam plate (22) are welded with non-slipping block (23), and the positive right side of the guide box (20) opens up There are fixation hole (24).

4. a kind of aerial platform of high safety factor according to claim 1, it is characterised in that: the collision unit It (7) include the compensating tank (25) that the middle part at the top of workbench (1) opens up, the inner cavity of the compensating tank (25) is provided with air bag (26), it is bonded with cystosepiment (27) at the top of the air bag (26), the middle part at the top of the cystosepiment (27) is through connection Having jackshaft (28), the top of the jackshaft (28) through cystosepiment (27) and extends to the outside at the top of cystosepiment (27), Operation item (29) is welded at the top of the jackshaft (28), the two sides at the top of operation item (29), which are run through, is connected with snib (30), the top on the outside of the snib (30), which is socketed with, opens plate (31), and the two sides opened at the top of plate (31) are welded with Fixed ring (38), the opening plate (31) on the outside of operation item (29) far from being socketed with U-shaped block (32), and the U-shaped block (32) is just The bottom at face and the back side is welded with movable plate (33), and the U-shaped block (32) is close to close to the top weldering for opening plate (31) side It is connected to steel wire (39).

5. a kind of aerial platform of high safety factor according to claim 4, it is characterised in that: the U-shaped block (32) top and bottom of inner wall is welded with clamping plate (34), front and the right hand top of workbench (1) left side top The back side opens up fluted (35).

6. a kind of aerial platform of high safety factor according to claim 5, it is characterised in that: the groove (35) For convex slot, the movable plate (33) is located at the bottom of groove (35) inner cavity, the top through-going recess (35) of the U-shaped block (32) And extend to the outside at the top of workbench (1).

7. a kind of aerial platform of high safety factor according to claim 5, it is characterised in that: the clamping plate (34) For elastic plate, the height between two clamping plates (34) is equal with the thickness of bottom plate (19).

8. a kind of aerial platform of high safety factor according to claim 4, it is characterised in that: the workbench It (1) is hollow, the lumen loading of the workbench (1) has foam (36), and the two sides at the top of operation item (29) are welded Have handle (37), vertical cylinder (40) is welded at the top of handle (37) inner wall, the positive middle part of the vertical cylinder (40) is passed through It wears and is connected with shaft (41), the back side on the outside of the shaft (41) is socketed with winding disc (42), on the outside of the shaft (41) just Surface cover is connected to gear (43), and the middle part on the outside of the vertical cylinder (40) is socketed with stripper plate (44), stripper plate (44) front Left side be welded with elevation bar (45), the left side of the elevation bar (45) is equidistant to be welded with rack gear (46).