CN2615010Y - Wheeled heavy equipment transportation binding & strengthening apparatus - Google Patents

Abstract

The utility model discloses a binding bracing device for transporting wheeled heavy equipments comprising a fastener and a wheel holder, wherein the fastener is used to bind a wheeled vehicle to a railway platform vehicle and the wheel holder is used to block the wheels, the fastener adopts the cable chain model which comprises omega-shaped looped links or armored rope riggings hitching two hitch clevis, the fastener is connected with an adjuster by a spring and a locking pressing sleeve, the adjuster fixes a locking device with an adjustable double screw structure, the locking device is locked with the cable chain and the length of binding can be adjusted, the wheel holder adopts the steel collapsible structure and comprises a holding plate which is articulated with an upper pole and a lower pole, two poles are locked by a latch hook and a hasp. The utility model can shorten the loading and unloading time of railway transportation, reduce intensity of labor, improve coefficient of safety and accelerate the improvement of railway transportation.

Description

Wheeled weight equipment transportation binding bracing means

Affiliated field

The utility model relates to the bracing means of cargo-carring wheeled weight equipment transportation binding usefulness on a kind of railway transportation flat truck

At present, the mode that adopts tradition easy is reinforced in the China Railway binding, what use is that equipment is reinforced in bindings such as iron wire, cleat, strand rod, cause in the railway course of conveying that winding interval is long, labour intensity is big, the transportation safety coefficient is low, not only can not satisfy military requirement of carrying in the modern operation, but also affect the development of the civil transportation of railway.Interpretation of result by retrieval: relevant railway transportation flat truck binding, reinforcing appear in the newspapers, but are not used in the identical bibliographical information of C300 guided missile weight equipment railway transportation binding bracing means technical characterictic.

Summary of the invention

The present utility model purpose provides a kind of railway platform truck that is used for, and can bundle bracing means to cargo-carring wheeled weight equipment fast.

For solving above-mentioned goal of the invention, this utility model is formed by being used for that wheeled car is bundled in the fastener on the railway platform truck and being used for covering the keep off a car wheel shelves of wheel; Said fastener adopts the loop chain type, it comprises that Ω type link or rope rig articulate two hanging hooks, be connected with adjuster with the locking gland by spring, adjuster adopts adjustable double-screw structure to cooperate with mechanical brake, this structure comprise dextrorotation outside thread lockset adjust screw mandrel, with the left-handed lockset link of mechanical brake bonded assembly screw mandrel, adjust screw mandrel and link screw mandrel and carry out length and tightness adjustment, its mechanical brake is provided with annular groove and cooperates with the loop chain clamping, adjustable binding length, loop chain end in addition are connected with T type hook ring or pillar groove hook bearing pin; The said shelves of taking turns adopt a steel accordion structure, this structure by the front and back base plate, cover plate washer, go up lower fulcrum bar and forms, be welded with snap close on its lower fulcrum bar, upper rack posts is welded with latch hook, covers plate washer and last lower fulcrum bar and links, two poles are located by latch hook and snap close during use.

This novel compared with prior art beneficial effect is as follows:

A, this device structure are simple, easy to use, and it comprises fastener and wheel shelves two parts and is used its fastener: (1) can make full use of flat truck rope post and pillar groove, and the binding choice of location is flexible; Length, tightness are easy to adjust, and locking is reliable; The intensity height, the disrumpent feelings stretching resistance of binding drag-line is not less than 100-140KN; (2) long service life, resistance to abrasion is good, easy to carry; (3) applied widely, both be used for many types of guided missile heavy equipment railway transportation binding and reinforced needs, also be applicable to the equipment of universal wheel below 10 tons.Its catch adopts articulated structure, and supported folding is convenient, and it is little to deposit volume, and supporting back latch hook inserts in the snap close, make the pole supporting firmly, locking is reliable.

B, this device use cost are low, and the operating personnel is few, save time, laborsaving, and safety factor improves, with the out-of-date methods contrast, be not less than 10 years service life, or the repeated usage number of times is not less than 50 times, can save personnel 50%, the shortening time, the single use cost reduced by 85% more than 70%.

Description of drawings

Fig. 1 is the utility model fastener first example structure scheme drawing;

Fig. 2 is the utility model fastener second example structure scheme drawing;

Fig. 3 is the utility model wheel mark structure scheme drawing;

Fig. 4 is Fig. 3 running condition figure.

Fig. 5 is this novel adjuster structure office cut-away view.

The specific embodiment:

Referring to Fig. 1～Fig. 5, the utility model is made up of fastener and wheel shelves; Said fastener comprises Ω type link 1 or steel wire cable, double-hung 2, adjuster 3, mechanical brake 4, loop chain 5, T type hook ring or pillar groove hook 6,7; This fastener is hung on the double-hung 2 by Ω type link 1 or rope rig, by spring 36 and locking gland 34, connect together with adjuster 3, adjuster 3 connects together loop chain 5 by bearing pin with mechanical brake 4, mechanical brake 4 connects with T type hook ring or pillar groove hook 6,7 by latch hook 34, loop chain 5, thereby can be fixing with train cover.Wherein but long link chain 5 length are by the annular groove free adjustment on the mechanical brake 4.The fastener setting range is 0～200mm.The breaking force maximum is no more than the dragline of 108～150KN and reinforces; Its usable length is 1300mm～3500mm, and the carrying pulling force is 50～100NT.It is taken turns shelves and adopts the steel accordion structure, this structure by front and back base plate 18,16, cover plate washer 15, go up lower fulcrum bar 21,17 and form, be welded with snap close 20 on its lower fulcrum bar, upper rack posts is welded with latch hook 19, cover plate washer 15 and last lower fulcrum bar 21,17 hinge joints, two poles are by latch hook 19 and snap close 20 location during use.Said Applicable scope of taking turns shelves for wheel footpath less than or greater than 1300mm, take turns wide less than or greater than 500mm.

The binding car uses Ω type link 1 or steel wire cable owing to all intrinsic special-purpose binding hook on the wheeled equipment chassis vehicle frame of C-300 guided missile, so this device has designed special-purpose Ω type link; Above-mentioned rope rig is made up of link 8, loop chain 9, double-hung link 10, between connect this rigging intensity height, and not yielding by bearing pin; Said double-hung 2, T type hook ring 6, pillar groove hook 7, Ω type link 1 is become by 30CrMnSi materials processing, and this material has high strength and enough toughness by quenching, tempering, and quenching degree is good, under shock load, has good wear resistance; Said loop chain 5 is by 20Mn ₂Materials processing becomes, this kind material heart portion's intensity and patience height, carburized surface HRC50-62.

Adjuster adopts double-screw structure, can carry out length and tightness adjustment, and setting range is 0～200mm, and adjusting arm is easy to use, can adjust tightness at any time in the process of operation, opens, locking is convenient and reliable, is convenient to be connected fast with suspension hook ring or rope rig.Adjuster is made up of double-hung 2, locking gland 34, latch hook 33, spring 36, lockset cover 38, adjusting arm 39, adjustment screw mandrel 40, lockset link screw mandrel 41.After the double-hung link hung over double-hung 2, double-hung 2 and latch hook 33 are linked together, with the fixing latch hook 33 of spring 36 and locking gland 34, gland rationed marketing 37 with lock hook pin 35.Adjust screw mandrel 40 by right-hand screw thread lockset cover 38 and dextrorotation outside thread lockset, and left-handed lockset link screw mandrel 41 adjusts the tension distance, and indeformable, fixing after, by adjusting arm 39 fixed adjusters.

Bolt is that flat truck uses T type hook ring or pillar groove hook 6,7.Use T type hook ring when utilizing flatcar rope post, use pillar groove hook when utilizing the pillar groove.Flat truck bolt pastern position has two kinds: rope post and pillar groove, one-sided quantity is generally 8.Because rope post quantity is few, the binding position is limited, especially for the super C-300 guided missile heavy equipment that transfinites, selects binding point difficulty.Therefore, the utilization of pillar groove makes the binding choice of location convenient, flexible.

During use: will take turns shelves and place wheel and angle, railway platform truck floor, end wheel shelves that wheel moves cover plate washer and tire aligns, to go up lower fulcrum bar 21,17 props, latch hook 19 inserts in the snap close 20, make and cover plate washer 15 and press close to, with nail or take off the top nail wheel skid is fixed on the flatcar base plate with tyre surface.

Utilize fastener that the cargo-carring wheeled weight equipment transportation thing on the flat truck is bundled reinforcing then.At first binding laterally is adjusted at center on the railway platform truck by rackwork, again Ω type link is hung over the special-purpose binding hook on the wheeled equipment base plate of the C-300 guided missile vehicle frame, (can not use rope rig to hang on the axletree for there being special-purpose binding hook) hangs over the double-hung link in double-hung 2 gib heads again; Again T type hook ring 6 is hung on the flat truck T type hook and (when utilizing the pillar groove, pillar groove hook 7 is hung over pillar groove lower edge); When then the fastener binding being tightened to shortest distance, loop chain 5 is suspended in the annular groove of mechanical brake 4, rotates adjusting arm 39 again, make fastener be in the tight state that jumps; Removing the time receiving carries out in reverse order.

Claims (3)

1, a kind of wheeled weight equipment transportation binding bracing means is characterized in that: it is formed by being used for that wheeled car is bundled in the fastener on the railway platform truck and being used for covering the keep off a car wheel shelves of wheel; Said fastener adopts the loop chain type, it comprises that Ω type link (1) or rope rig articulate two hanging hooks (2), be connected with adjuster (3) with locking gland (34) by spring (36), adjuster (3) adopts adjustable double-screw structure to cooperate with mechanical brake (4), this structure comprises dextrorotation outside thread lockset adjustment screw mandrel (30), with the left-handed lockset link of mechanical brake bonded assembly screw mandrel (31), adjust screw mandrel and link screw mandrel and carry out length and tightness adjustment, its mechanical brake (4) is provided with annular groove and cooperates with loop chain (5) clamping, adjustable binding length, loop chain (5) is end and T type hook ring or pillar groove hook (6 in addition, 7) bearing pin connects: the said shelves of taking turns adopt the steel accordion structure, by front and back base plate (18,16), cover plate washer (15), last lower fulcrum bar (21,17) form, be welded with snap close 20 on its lower fulcrum bar, upper rack posts is welded with latch hook (19), covers plate washer and last lower fulcrum bar (21,17) hinge joint, two poles are by latch hook (19) and snap close (20) location during use.

2, according to the said wheeled weight equipment transportation binding bracing means of claim 1, it is characterized in that: the usable length of said fastener is 1300mm～3500mm, carrying pulling force 50～100NT, and setting range is 0～200mm.

3, according to the said wheeled weight equipment transportation of claim 1 binding bracing means, it is characterized in that: the said grade Applicable scope of taking turns is greater than or less than 1300mm for the wheel footpath, and wheel is wider than or less than 500mm.

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