CN201162356Y

CN201162356Y - Special transport vehicle for building floor

Info

Publication number: CN201162356Y
Application number: CNU2008200051126U
Authority: CN
Inventors: 朴云红; 朴德
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-07
Filing date: 2008-03-07
Publication date: 2008-12-10
Anticipated expiration: 2018-03-07

Abstract

The utility model relates to a floor slab transport vehicle which comprises an upper suspension rib arranged on a middle axis on the front part of the vehicle; a plurality of levels of positioning joints and positioning rings are arranged on the middle axis on the front part of the vehicle; nipper hooks are hoisted below both sides of the middle axis; two wheels across the vehicle are arranged at the front section below the middle part of the vehicle by stiffening ribs and supporting wheel frames; a handle is arranged on the rear end of the vehicle, and a circular ring chain lifter which is connected with the vehicle and comprises a clamping mechanism and a hoisting mechanism is arranged at the front-lower part adjacent to the handle; the clamping mechanism is connected with a hoisting chain by an automatic holding hook with a nipper through an automatic retractable frame and a universal shaft, and then connected with a ratchet pawl which is connected with an actuation operation rod on the hoisting mechanism. The two wheels as the supporting points, the nipper hooks are clamped below both sides of the front part of a floor slab, the automatic holding hook at the rear part of the vehicle clips the rear part of the floor slab, a thrust handle is propped against a ratchet tooth valley by the ratchet pawl, and a main handle operates a ratchet wheel to be connected with a lifting chain wheel to lift the floor slab; an auxiliary handle is lowered by the ratchet pawl; all handles are released, so that the floor slab is quickly lowered to the ground.

Description

A kind of floor special transport vehicle

Technical field

The utility model relates to a kind of vehicle that is mainly used in the transportation loaded objects, specifically floor special transport vehicle.

Background technology

Very many of the vehicle class of existing transportation loaded objects, but on the building flat-top transportation floor vehicle, except overhead, directly block outside floor lifts with jaw, rope again, almost the comparatively suitable handbarrow of neither one with the club pad.Useful crane hangs earlier on the four-wheel frame of interim binding, pushes to deliver to installation position lifting and put the beams in place and install again, cause take a lot of work, take a lot of trouble, time-consuming, safe not enough.

Summary of the invention

The purpose of this utility model is for fear of the prior art weak point, and a kind of floor special transport vehicle is provided, and carries operation above the floor special transport vehicle is ridden over the floor that keeps flat on the room.

Task of the present utility model is finished like this: a kind of floor special transport vehicle, include handgrip, vehicle body, wheel, it is characterized in that transport vehicle has:, outstanding muscle 4 is housed on the axial line on vehicle body 2 middle parts, the axis is provided with under several grades of location joint (7), locating rings (8), the forebody section both sides and has hung hook (9) above the body forward structure, the subordinate is preceding partially by the wheel carrier under the gripper shoe 10 in vehicle body 2, and two wheels 11 that straddle between the vehicle body 2 are installed; Vehicle body 2 rear ends are handgrips 1, before it is adjacent, be installed with down and connect loop chain type hoist 3 vehicle body 2, that comprise the clamping device parts and hang the release mechanism parts, wherein: A, on vehicle body 2 is anterior on the axis is provided with several grades of location and saves 7 and dispose with locating ring 8 barriers; The individual little hook on two hooks, 9 tops is hung respectively on the locating ring 8 of vehicle body 2 both sides, and two hooks linking up with 9 bottoms are the jaw that clamps floor.B, in vehicle body 2 subordinate partially before, weld and straddle vehicle body 2 both sides, be welded with the stiffener 6 of rectangle gripper shoe down, the rectangle gripper shoe is welded on the wheel carrier 10 under being that is mated, and upper and lower gripper shoe is to be connected with securing member; Two wheels 11 that car crossbeam 12 bottoms under the wheel carrier 10 are equipped with.Straddle overall height, greater than automatic catch hook 13 height of front hook 9 height and back at wheel 11 with its vehicle frame of vehicle body 2.C, body tail composite member have: vehicle body 2 front ends have handgrip 1, under vehicle body 2 is preceding partially loop chain type hoist 3 is installed, it comprises the clamping device parts and hangs the release mechanism parts, wherein the clamping device parts have: the automatic catch hook 13 that clamps floor both sides band jaw is mounted on the automatic deploying and retracting frame 15 by wearing fixed bearing pin 17 in cottor pin 16; The reinforcing rib 18 that connects rotary connector 14 is installed on the automatic deploying and retracting frame 15, and rotary connector 14 tops are equipped with the universal bearing pin 19 with cottor pin 20 location, lift heavy chain 21 installs around on universal bearing pin 19, and the release mechanism parts are hung in its top connection; Hanging the release mechanism parts has: casing plate 301 tops are attached on the vehicle body 2; Its front portion is the cover plate that slightly is tuning fork shape, and handgrip then is equivalent to main handle 27, by main shaft 304 cover plate is connected on the casing plate 301; Wherein: 1., main handle 27 is installed on the main shaft 304 by the cover plate that slightly is tuning fork shape, the back supporting of the chain hoist wheel 303 of ratchet 24 that is main shaft 304 by dress in preceding supporting, the prong and casing plate 301 inside to the rear wall of casing plate 301 made axial location with nut 309; By little axle 302 left pawl 22, retaining handle 23 are linked the front side portion that is contained in casing plate 301; 2., the left pawl that connected of retaining handle 23 22 resists in the tooth the lowest point of ratchet 24, contracts lift heavy chain 21 with ratchet 24 with the chain hoist wheel 303 of main shaft 304; The lift heavy chain 21 chain recess gauge by pressing sprocket 305 middle parts on the mandrel 306 just and is mounted on the chain hoist wheel 303; 3., auxiliary-handle 26 is bearing in by dead axle 307 on the front and back cover plate that slightly is tuning fork shape mouth, via involving with 25, affecting extension spring 29 to be connected on the ratchet 28 of slow axis 308, ratchet 28 resists the gear teeth of ratchets 24 again; Auxiliary-handle 26 is torn ratchet 28 and is pressed on ratchet 24, affects extension spring 29 to be connected to ratchet 28 on the slow axis 308 via involving with 25 again, the gear teeth of ratchet 28 configuration wheels 24; Auxiliary-handle 26 also can be pressed on ratchet 24 gear teeth the lowest point through tearing ratchet 28; Or the gear teeth of step-by-step movement clutch ratchet 24; Or involve and be with 25 ratchets 28 containment ratchets 23 to rotate, or make ratchet 28 break away from ratchet 24 gear teeth fully.Location joint 7 has its interval of 4～6 joints 20～50mm.

Straddle the overall height at wheel 11 with its vehicle frame of vehicle body 2, the automatic catch hook 13 that has a jaw greater than front hook 9 height and rear portion highly.

The advantage of the utility model and prior art comparison is: automatic deploying and retracting frame and bearing pin thereof, forward a pair of catch hook to down, and the start of the folding of catch hook is provided, strengthen the supporting capacity of catch hook with this; Clamp the lifting floor in order to finish vertical adjustment.With the cardan pin axle construction of cottor pin location, given lift heavy chain and the catch hook degree of freedom when regulating carrying; Retaining handle and ratchet are joined preceding ratchet, are fixed on the frame with pivot pin; Major and minor handle is equipped with pawl ratchet, and both compounding practices lift rising, falling of floors.Be the most approaching staff who lifts, transports floor, need personal safety secure.

The floor special transport vehicle is simple in structure, safe and reliable, and is easy to operate, and it is low to manufacture cost, saves manpower, and the floor that solves building layer end face transports the big problem of labour intensity, has improved working environment.

Description of drawings

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1, be overall structure figure of the present utility model.

Fig. 2, be the vertical view of Fig. 1.

Fig. 3, be the structure chart that the H-H of Fig. 2 has broken section.

Fig. 4, be the structure chart that the J-J of Fig. 3 analyses and observe.

Fig. 5, be Fig. 3 K to loop chain type starting hoisting machine sectional view.

Among the figure: 1. outstanding muscle 5. bolts 6. stiffeners 7. location joints 8. locating rings 9. hooks 10. wheel carriers 11. wheels 12. car crossbeams 13. automatic catch hook 14. rotary connectors 15. automatic deploying and retracting frame 16.I split pins 17. bearing pins 18. reinforcements 19. universal bearing pin 20. split pins 21. lift heavy chains 22. left pawls 23. retaining handles 24. ratchets 25. involve and are with 26. auxiliary-handles, 27. main handles, 28. ratchets, 29. extension springs, 301. casing plate, 302. little axle 303. chain hoist wheels 304. main shafts 305. pressing sprockets 306. mandrels 307. dead axles 308. slow axis 309. nuts on handgrip 2. vehicle bodies 3. loop chain type hand hoists 4.

The specific embodiment

Below in conjunction with details and the working condition of Fig. 1～5 detailed descriptions according to the concrete device that the utility model proposes.A kind of floor special transport vehicle, its vehicle body 2 can be cylinder or polygon strip, a plurality of location joint 7 is installed on vehicle body 2 front portions, the locating ring 8 that is mated places its internode, the bottom of locating ring 8 is lifting the little hook of linking up with 9 upper ends, links up with the hook that 9 lower ends are jaw and blocks the floor both sides.Outstanding muscle 4 is housed on the axial line on vehicle body 2 middle parts, its straddle on vehicle body 2, two downsides are welding stiffener 6, welding the rectangle upper backup pad in stiffener 6 lower ends, what cooperate installation with upper backup pad is, be welded on the following fagging of wheel carrier 10, upper and lower gripper shoe linked by screw nut; The car crossbeam 12 of 10 dresses of both sides vehicle wheel frame is installed with wheel 11 in car crossbeam 12 bottoms, as the support mid point of floor transport vehicle.In vehicle body 2 rearward end handgrip 1 is housed, it before its neighbour the loop chain type hoist 3 that the flat floor both sides are lifted in clamping, engine housing 301 tops of hoist 3 are attached at vehicle body 2 times, engine housing 301 bottoms comprise the clamping device parts and hang the release mechanism parts, clamping device parts and top are hung and are unloaded between the parts, link to each other with lift heavy chain 21; Hold assembly have the band jaw automatically promptly 13, its upper end is on the bearing pin 16 that is bound up on the automatic deploying and retracting frame 15, with cottor pin 17 lock-bits; At automatic deploying and retracting frame 15 upper surfaces reinforcing rib 18 is housed, in the top U-shaped mouth of the rotary connector 14 that the middle part connected, cottor pin 19 lock-bits that are installed with, the universal bearing pin 20 that lift heavy chain 21 passes through.Lift heavy chain 21 tops are connecting hangs the release mechanism parts.Hanging the release mechanism parts has: its front portion is the cover plate that slightly is tuning fork shape, and 27 of main handles are equivalent to handgrip thereafter; On the main shaft 304 at the cover plate place of main handle 27 by slightly being tuning fork shape, promptly main shaft 304 by dress in preceding supporting, the prong ratchet 24 and casing plate 301 in the back supporting of chain hoist wheels 303 to casing plate 301 rear walls of dress, make axial location with nut 309; By little axle 302 left pawl 22 retaining handles 23 are attached together front side portion in casing plate 301; The tooth the lowest point that the left pawl 22 that retaining handle 23 is connected resists at ratchet 24, hang volume lift heavy chain 21 with ratchet 24 with the chain hoist wheel 303 of main shaft 304, lift heavy chain 21 is by the key way of pressing sprocket 305 mid portions on the mandrel 306, and qualification is wrapped on the chain hoist wheel 303; Auxiliary-handle 26 is bearing in by dead axle 307 on the front and back cover plate that slightly is tuning fork shape mouth, affect extension spring 29 to be connected to ratchet 28 on the slow axis 308 through involving with 25 again, and ratchet 28 props up the tooth the lowest point of ratchet 24; Auxiliary-handle 26 is torn ratchet 28 stepping clutch ratchets 24 gear teeth; Or involve and be with 25 ratchets 28 containment ratchets 23 to rotate, or make ratchet 28 break away from ratchet 23 gear teeth fully.Location joint 7 has its interval of 4～6 joints 20～50mm.The wheel 11 of vehicle body 2 and the overall height of its vehicle frame are greater than automatic catch hook 13 height of front hook 9 height and rear portion band jaw.

During work, hold main handle 27, open auxiliary handle 26, retaining handle 23, clamping device parts and lift heavy chain 21 impel automatic deploying and retracting frame 15 to put down fast because of deadweight.According to the length of floor locating ring 8 is placed on the appropriate internodes of location joint 7, the little hook end of floor hook 9 is hung on the locating ring 8, and its hook end is hung over the both sides of floor, jaw embeds the bottom of floor both sides, meanwhile, pulling main handle 27 rotates the related ratchet 24 of main shaft, chain hoist wheel 303 rotates and drives 21 risings of hoisting chain bar, thereby floor automatic deploying and retracting frame 15 is raise, moving catch hook 13 is hooked both sides, floor rear portion jaw and is embedded floor bottom, continue to pull when main handle 27 makes floor reach suitable height and stop, promoting floor special transport vehicle handle 1 to assigned address; Push down its handle 1 place, decontrol retaining handle 23, simultaneously, hold main handle 27 at a slow speed, auxiliary-handle 26, because the ratchet 28 that is limited by of auxiliary-handle 26 involves and is with 25 to affect extension spring 29 restriction, remain the stopping power of desiring to block ratchet 24 gear teeth, so forming the floor of being firmly grasped by automatic deploying and retracting frame 15 is slowly to drop to ground, decontrol main handle 27 simultaneously if be, auxiliary-handle 26, retaining handle 23, floor then is the ground that hurtles down, thereby can select falling speed as required, and is last, raise vehicle body 2 rear portions and the floor front portion is slowly landed discharge hook 9, thereby finish the transport of floor at the room upper plate.

Claims

1, a kind of floor special transport vehicle includes handgrip, vehicle body, wheel, it is characterized in that being equipped with on the axial line on the middle part of vehicle body (2) outstanding muscle (4); Above vehicle body (2) is anterior the axis be provided with several grades of location joints (7) and with the locating ring (8) of its configuration, there is lifting hook (9) both sides, the preceding lower part of vehicle body; In vehicle body (2) subordinate partially before by wheel carrier (10), two wheels (11) that straddle between the vehicle body (2) are installed; Vehicle body (2) rear end is handgrip (1), before it is adjacent, time be installed be connected vehicle body (2), loop chain type hoist (3), wherein:

A, on vehicle body (2) is anterior on the axis, several grades of location are set save (7) and dispose with locating ring (8) barrier; The individual little hook on two hook (9) tops is hung respectively on the locating ring (8) of vehicle body (2) both sides, and two hooks of hook (9) bottom are the jaw that clamps floor;

B, in vehicle body (2) subordinate partially before, weld and straddle under vehicle body (2) both sides, be welded with the stiffener (6) of rectangle gripper shoe, the rectangle gripper shoe is welded on the wheel carrier (10) under being that is mated, and upper and lower gripper shoe is to be connected with securing member; Two wheels (11) that car crossbeam (12) bottom under the wheel carrier (10) is equipped with;

There is handgrip (1) rear end of C, body tail, adjacent is loop chain type hoist (3) before it, it comprises the clamping device parts and hangs the release mechanism parts, wherein the clamping device parts have: the automatic catch hook (13) that clamps floor both sides band jaw is mounted on the automatic deploying and retracting frame (15) by wearing fixed bearing pin (17) in cottor pin (16); The reinforcing rib (18) that connects rotary connector (14) is installed on the automatic deploying and retracting frame (15), and rotary connector (14) top is equipped with the universal bearing pin (19) with cottor pin (20) location, lift heavy chain (21) installs around on universal bearing pin (19), and member is hung in its top connection;

Hanging the release mechanism parts has: casing plate (301) top is attached on the vehicle body (2), and its front portion is the cover plate that slightly is tuning fork shape, and handgrip then is equivalent to main handle (27), by main shaft (304) cover plate is connected on the casing plate (301); Wherein: 1., main handle (27) is installed on the main shaft (304) by the cover plate that slightly is tuning fork shape, the back supporting of the inner chain hoist wheel (303) of ratchet (24) that is main shaft (304) by dress in preceding supporting, the prong and casing plate (301) to the rear wall of casing plate (301) made axial location with nut (309); By little axle (302) left pawl (22), retaining handle (23) are linked the front side portion that is contained in casing plate (301); 2., the left pawl (22) that connected of retaining handle (23) resists in the tooth the lowest point of ratchet (24), contracts lift heavy chain (21) with the chain hoist wheel (303) of the same main shaft of ratchet (24) (304); The chain recess gauge of lift heavy chain (21) by the middle part of the pressing sprocket (305) on the mandrel (306) just and is mounted on the chain hoist wheel (303); 3., auxiliary-handle (26) is bearing on the front and back cover plate that slightly is tuning fork shape mouth by dead axle (307), via involving band (25), affecting extension spring (29) to be connected on the ratchet (28) of slow axis (308), auxiliary-handle (26) is torn ratchet (28) and is pressed on ratchet (24) gear teeth the lowest point again.

2, floor special transport vehicle according to claim 1 is characterized in that location joint (7) has its interval of 4～6 joints 20～50mm.

3, floor special transport vehicle according to claim 1 is characterized in that: straddle the overall height at wheel (11) Yu its vehicle frame of vehicle body (2), greater than automatic catch hook (13) behind front hook (9) height and the car highly.

4, floor special transport vehicle according to claim 1 is characterized in that auxiliary-handle (26) also can make ratchet (28) step-by-step movement clutch ratchet (24) gear teeth the lowest point through involving band (25), ratchet (28), or decontrols ratchet (24) gear teeth entirely.