CN214692875U

CN214692875U - Passenger train hoisting structure

Info

Publication number: CN214692875U
Application number: CN202121042996.4U
Authority: CN
Inventors: 钟伟
Original assignee: Anhui Zhonglian Multimodal Transport Co ltd
Current assignee: Anhui Zhonglian Multimodal Transport Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-12
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to a passenger train hoisting structure, it is including setting up the balanced support of lifting hook below in the sling cart, balanced support includes the spandrel girder that two mutual symmetries set up and the crossbeam that two mutual symmetries set up, one of them the both ends of crossbeam respectively with two the one end rigid coupling of spandrel girder, another the both ends of crossbeam respectively with two the other end rigid coupling of spandrel girder, spandrel girder both ends tip with equal rigid coupling has first rope between the lifting hook, the spandrel girder tip with by being provided with the second rope between the crane carriage shell, the passenger train shell with the second rope is kept away from and is provided with between the one end of spandrel girder and hangs the mechanism. This application has the effect that improves the security of passenger train hoist and mount.

Description

Passenger train hoisting structure

Technical Field

The application relates to the technical field of hoisting equipment, in particular to a passenger car hoisting structure.

Background

Semi-manufactured goods passenger train from factory production need be transported to other places and assemble, generally transport through the train, when carrying out the shipment to the passenger train, hangs up the passenger train through the hoist and mount structure on the crane, then places the passenger train on the train.

The utility model discloses a hoisting structure suitable for prefabricated coincide floor is disclosed to china's that the present publication is CN211172617U, including hoist and mount board, rings, two hoist and mount steel cable structures and two hoist and mount splint structures that can the prefabricated coincide floor of clamping, rings setting is at hoist and mount board up end middle part, and the left end portion of hoist and mount board and the right-hand member portion of hoist and mount board all are connected with a hoist and mount splint structure through a hoist and mount steel cable structure, and hoist and mount steel cable structure one end is articulated with the hoist and mount board, and the hoist and mount steel cable structure other end is articulated with hoist and mount splint structure.

With respect to the related art in the above, the inventors consider that: two ends of the hoisting plate are connected through a single steel cable, and when the hoisting plate is hoisted, a hoisted object can incline due to uneven stress, and the hoisted object after the inclination has the danger of sliding.

SUMMERY OF THE UTILITY MODEL

In order to improve the security of passenger train hoist and mount, this application provides a passenger train hoisting structure.

The application provides a passenger train hoisting structure adopts following technical scheme:

the utility model provides a passenger train hoisting structure, is including setting up the balanced support of lifting hook below in the sling cart, balanced support includes the spandrel girder that two mutual symmetries set up and the crossbeam that two mutual symmetries set up, one of them the both ends of crossbeam respectively with two the one end rigid coupling of spandrel girder, another the both ends of crossbeam respectively with two the other end rigid coupling of spandrel girder, spandrel girder both ends tip with equal rigid coupling has first rope between the lifting hook, the spandrel girder tip with by being provided with the second rope between the crane carriage shell, the passenger train shell with it hangs the mechanism to be provided with between the one end that the spandrel girder was kept away from to the second rope.

Through adopting above-mentioned technical scheme, when lifting by crane passenger train shell, hang four first ropes through the lifting hook, four first ropes pull the spandrel girder, and the spandrel girder is along with first rope motion, and the second rope is pulled again to the spandrel girder, and the second rope drives the passenger train shell motion again, utilizes the balanced support that spandrel girder and crossbeam constitute for the passenger train shell that the second rope was hung is difficult for taking place the slope, thereby can improve the security of passenger train shell hoist and mount.

Optionally, the tip at spandrel girder both ends all seted up with the slot that the crossbeam was mutually supported, the slot with spandrel girder both sides intercommunication, first spring groove has all been seted up to the tip at spandrel girder both ends, first spring groove is located the slot top, first spring inslot is provided with the bolt, the one end of bolt is passed the bottom surface in first spring groove with the slot intercommunication, the other end extend to outside the spandrel girder, the global rigid coupling of bolt has the limiting plate, the limiting plate top is contradicted and is had the cover to locate spring one on the bolt, seted up on the crossbeam a plurality of with the jack that the bolt was mutually supported.

Through adopting above-mentioned technical scheme, when the passenger train shell to different length hoists, through pulling out the bolt, adjust the interval of crossbeam between two spandrel girders, when reacing suitable position, the bolt loosens, and the bolt inserts the jack under the effect of spring in, the crossbeam is fixed to can lift by crane the passenger train shell of different length through adjusting crossbeam length.

Optionally, the bottom surface of the bearing beam is provided with a sliding groove along the length direction of the bearing beam, the side walls at two sides of the sliding groove are provided with sliding grooves, the sliding grooves are located below the inserting grooves, the side walls at two sides below the sliding grooves are symmetrically provided with a plurality of pairs of clamping grooves which are uniformly distributed along the length direction of the bearing beam, the clamping grooves are communicated with the bottom surface of the bearing beam, the sliding grooves are connected with two sliding blocks which are respectively close to two ends of the bearing beam in a sliding manner, the bottom surface of each sliding block is fixedly connected with a connecting block which extends out of the bearing beam, the sliding blocks are internally provided with second spring grooves, the connecting blocks are internally provided with working cavities which penetrate along the width direction of the bearing beam, the bottom surfaces of the second spring grooves are communicated with the working cavities, the second spring grooves are provided with second springs, and limiting rods are arranged in the working cavities, one end of the second spring is fixedly connected with the top surface of the second spring groove, the other end of the second spring is fixedly connected with the limiting rod, the end parts of the two ends of the limiting rod extend to the outside of the connecting block and are mutually matched with the clamping groove, and a connecting mechanism is arranged between the bottom surface of the connecting block and one end of the passenger car shell, which is far away from the second rope.

Through adopting above-mentioned technical scheme, when hoist the passenger train shell to different width, hook out the gag lever post through use tools, the gag lever post breaks away from the control of draw-in groove, slide block adjusts the interval between two sliders that are located same slide inslot in the slide inslot, when reacing suitable position, loosen the gag lever post, the gag lever post under spring two effects with the draw-in groove joint, the slider is fixed, the connecting block position is confirmed to can lift by crane the passenger train shell of different width through the interval between the adjusting block.

Optionally, the clamping groove is communicated with the side faces of the two sides of the bearing beam, and the length of the limiting rod is larger than the width of the bearing beam.

By adopting the technical scheme, because the length of the limiting rod is greater than the width of the bearing beam, the limiting rod is separated from the clamping groove by pushing the end parts of the two ends of the limiting rod positioned outside the bearing beam, and compared with the method of hooking the limiting rod through a tool, the method is more convenient.

Optionally, the connecting mechanism comprises a clamping plate and a clamping block, a clamping rod is fixedly connected to one surface of the clamping plate, which is far away from the connecting block, a second hanging ring is fixedly connected to one end, which is far away from the clamping plate, of the clamping rod, and the second hanging ring is fixedly connected with the second rope; the fixture block has two, and is located respectively the both sides of kelly, two fixture block bolted connection in connecting block bottom surface and symmetry set up, one of them the fixture block is close to another the equal rigid coupling in side of fixture block one side has the card strip, the top surface of card strip with the bottom surface of cardboard is inconsistent, the card strip is close to kelly one side set up with the joint groove of the mutual joint of kelly.

By adopting the technical scheme, when the second rope needs to be fixed, the clamping groove on the clamping strip is clamped with the clamping rod, the clamping block is fixed on the bottom surface of the connecting block through the bolt, the top surface of the clamping strip is abutted against the bottom surface of the clamping plate, and the second rope is fixed; when needs are dismantled the second rope, dismantle the fixture block of fixing in the connecting block bottom surface through swivel bolt, remove the control of the card strip on the fixture block to the cardboard, the second rope is dismantled, is favorable to the dismouting of second rope and connecting block.

Optionally, the top surface of the load-bearing beam is arch-shaped.

By adopting the technical scheme, the top surface of the bearing beam is in the arch shape, so that the arch-shaped bearing beam is beneficial to improving the strength of the bearing beam, and the bearing capacity of the bearing beam can be improved.

Optionally, hang the mechanism and include hanger plate and third rings, the hanger plate is two, every the hanger plate all set up in between the tire profile of passenger train shell symmetry, hanger plate both ends tip extends to outside the passenger train shell, just the equal rigid coupling of tip at hanger plate both ends has third rings, third rings are located the top surface of hanger plate, just third rings with the second rope is kept away from the one end rigid coupling of spandrel girder.

Through adopting above-mentioned technical scheme, utilize the hanger plate to hoist passenger train shell, need not to fix the second rope on passenger train shell, be favorable to reducing the damage of second rope to passenger train shell.

Optionally, a rubber pad is fixedly connected to the top surface of the hanging plate.

Through adopting above-mentioned technical scheme, owing to rigid coupling rubber pad on the hanger plate, the rubber pad atress takes place to deform, can protect passenger train shell to avoid the damage that the extrusion caused on the one hand, and the rubber pad of on the other hand deformation can be fixed passenger train shell.

In summary, the present application includes at least one of the following beneficial technical effects:

when the shell of the passenger car is lifted, four first ropes are lifted through a lifting hook, the four first ropes pull a bearing beam, the bearing beam moves along with the first ropes, the bearing beam pulls a second rope, the second rope drives the shell of the passenger car to move, and the shell of the passenger car hung by the second rope is not easy to incline by utilizing a balance support formed by the bearing beam and a cross beam, so that the lifting safety of the shell of the passenger car can be improved;

when the passenger car shells with different lengths are hoisted, the distance between the two bearing beams of the cross beam is adjusted by pulling up the bolt, when the passenger car shells reach a proper position, the bolt is loosened, the bolt is inserted into the jack under the action of the spring, and the cross beam is fixed, so that the passenger car shells with different lengths can be hoisted by adjusting the length of the cross beam;

when the passenger car shell to different width hoists, hook out the gag lever post through use tool, the gag lever post breaks away from the control of draw-in groove, and slide block adjusts the interval that is located between two sliders of same slide inslot in the slide inslot, when reacing suitable position, loosens the gag lever post, the gag lever post under spring two effects with the draw-in groove joint, the slider is fixed, the connecting block position is confirmed to can lift by crane the passenger car shell of width through the interval difference between the adjusting block.

Drawings

Fig. 1 is an exploded view of a hoisting structure according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1, mainly illustrating the latch.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1, mainly illustrating the chucking rod and the chucking block.

Description of reference numerals: 1. a hook; 2. a balance bracket; 3. a first rope; 4. a second rope; 5. a passenger vehicle housing; 6. a hanging mechanism; 7. a connecting mechanism; 8. a rubber pad; 21. a spandrel girder; 22. a cross beam; 23. a bolt; 24. a first spring; 25. a slider; 26. connecting blocks; 27. a second spring; 28. a limiting rod; 61. a hanger plate; 62. a third hoisting ring; 71. clamping a plate; 72. a clamping block; 211. a first hanging ring; 212. a second hoisting ring; 213. a slot; 214. a first spring groove; 215. a chute; 216. a sliding groove; 221. a jack; 231. a limiting plate; 232. a bracelet; 251. a second spring groove; 261. a working chamber; 711. a clamping rod; 721. clamping the strip; 2161. a card slot; 7211. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses passenger train hoisting structure. Referring to fig. 1, passenger train hoisting structure is including setting up the balanced support of lifting hook below in the sling cart, the balanced support includes the spandrel girder that two mutual symmetries set up and the crossbeam that two mutual symmetries set up, the crossbeam is rectangular form flat board, the spandrel girder is the cuboid, the thickness of spandrel girder is greater than the thickness of crossbeam, the both ends of one of them crossbeam respectively with the one end rigid coupling of two spandrel girders, the both ends of another crossbeam respectively with the other end rigid coupling of two spandrel girders, the equal rigid coupling of tip at spandrel girder both ends has first rings, first rings are located the top surface of spandrel girder, equal rigid coupling has first rope on four first rings, the one end rigid coupling that first rings were kept away from to first rope is on the lifting hook.

Referring to fig. 1 and 2, a plurality of jacks penetrating through the cross beam are formed in the top surface of the cross beam, the jacks are evenly distributed along the length direction of the cross beam, slots penetrating through the side faces of two sides of the bearing beam are formed in the end portions of two ends of the bearing beam, the slots are matched with the cross beam, the top surface of the bearing beam is protruded to form an arch, and the bearing capacity of the bearing beam is improved. First spring groove has all been seted up to the tip at spandrel girder both ends, first spring groove is located directly over the slot, first spring inslot is provided with the bolt of mutually supporting with jack on the crossbeam, bottom surface and slot intercommunication that first spring groove was passed to bolt one end, the other end extends to the spandrel girder outer and the rigid coupling has the bracelet, the bolt is located one side that first rings are close to the tip of place spandrel girder, the global rigid coupling of bolt has annular limiting plate, it is equipped with the cover and locates the spring on the bolt to contradict on the limiting plate, the one end that the limiting plate was kept away from to the spring is inconsistent with the top surface in first spring groove, the outer loop diameter of limiting plate is greater than the external diameter of spring and is less than the diameter in first spring groove.

Referring to fig. 2 and 3, the bottom surface of the bearing beam is provided with a sliding groove along the length direction of the bearing beam, the sliding groove is positioned below the slot, the side walls of the two sides of the sliding groove are symmetrically provided with a plurality of pairs of clamping grooves which penetrate through the bearing beam and are uniformly distributed along the length direction of the bearing beam, the clamping grooves are communicated with the bottom surface of the bearing beam, two sliding blocks are connected in the sliding groove of the same bearing beam in a sliding way, the bottom surface of each sliding block is fixedly connected with a connecting block which is rectangular, a second spring groove is arranged in each sliding block, a working cavity is arranged in each connecting block, the shape of each working cavity is cuboid, the top surface of each working cavity is communicated with the bottom surface with a strong second spring, the side walls of the working cavity, which are close to the inner wall of the sliding groove, are communicated with the sliding grooves, a second spring is arranged in the second spring groove, a limiting rod is arranged in the working cavity, the limiting rod is cylindrical and is arranged along the width direction of the bearing beam, the length of the limiting rod is larger than the width of the bearing beam, one end of the second spring is fixedly connected with the top surface of the second spring groove, the other end of the second spring is fixedly connected with the middle position of the limiting rod, the end parts of the two ends of the limiting rod are mutually clamped with the clamping grooves, and the limiting rod extending out of the bearing beam is utilized to facilitate an operator to push the limiting rod.

Referring to fig. 1 and 3, a second rope is arranged between the bottom surface of the connecting block and the shell of the passenger car, a connecting mechanism is arranged between the bottom surface of the connecting block and one end of the second rope, and a hanging mechanism is arranged between one end of the second rope, which is far away from the connecting block, and the shell of the passenger car.

When lifting by crane passenger train shell, hang four first ropes through the lifting hook, four first ropes pull the first rings of fixing on the spandrel girder, and first rings drive the spandrel girder motion, and four second ropes of bearing beam bottom surface pull the passenger train shell motion, utilize the balanced support that spandrel girder and crossbeam constitute for the passenger train shell that the second rope was hung is difficult for taking place the slope, thereby can improve the security of passenger train shell hoist and mount. In addition, when the passenger car shells with different lengths are hoisted, the distance between the cross beam and the two bearing beams is adjusted by pulling up the bolt, when the cross beam reaches a proper position, the bolt is loosened, the bolt is inserted into the jack under the action of the spring, and the cross beam is fixed; when hoisting the passenger car shell of different width, move down through promoting the gag lever post, the gag lever post breaks away from the control of draw-in groove, slide the interval between two sliders that the slider regulation is located same spout in the inslot that slides, when reacing suitable position, loosen the gag lever post, the gag lever post under spring two effects with the draw-in groove joint, the slider is fixed, the connecting block position is confirmed to can lift by crane not unidimensional passenger car shell through the interval between adjusting the crossbeam length and through the regulating slide.

Referring to fig. 3, the connecting mechanism comprises a clamping plate and a clamping block, the clamping plate is a circular plate and is arranged right below the bottom surface of the connecting block, a clamping rod is fixedly connected to the middle position of the bottom surface of the clamping plate, a second lifting ring is fixedly connected to one end, far away from the clamping plate, of the clamping rod, and the second lifting ring is fixedly connected with a second rope; the fixture block is the rectangle, and the fixture block is two and the symmetry sets up, and cardboard bolted connection is in the bottom surface of connecting block, and one side rigid coupling card strip that the fixture block is close to the kelly, and the card strip is close to the bottom surface of fixture block, and the top surface of card strip is inconsistent with the cardboard bottom surface, and the joint groove of the mutual joint with the kelly is seted up to one side that the card strip is close to the kelly.

When the second rope needs to be fixed, the clamping groove on the clamping strip is clamped with the clamping rod, the clamping block is fixed on the bottom surface of the connecting block through the bolt, the top surface of the clamping strip is abutted against the bottom surface of the clamping plate, and the second rope is fixed; when needs are dismantled the second rope, dismantle the fixture block of fixing in the connecting block bottom surface through swivel bolt, remove the control of the card strip on the fixture block to the cardboard, the second rope is dismantled, is favorable to the dismouting of second rope and connecting block.

Referring to fig. 1, the hanging mechanism comprises two hanging plates and a third hanging ring, the two hanging plates are cuboid, each hanging plate is arranged between the symmetrical tire profiles of the passenger car shell, and the end parts of the two ends of each hanging plate extend out of the passenger car shell; the number of the third hanging rings is four, the four third hanging rings are fixedly connected to the end portion of each hanging plate respectively, the third hanging plate is located on the top surface of each hanging plate, the third hanging plate and one end, far away from the connecting mechanism, of the second rope are fixedly connected, a rubber pad is fixedly connected to the top surface of each hanging plate, and the rubber pad can be used for protecting the shell of the passenger car from being damaged due to extrusion.

Utilize the hanger plate to hoist passenger train shell, need not to fix the second rope on passenger train shell, be favorable to reducing the damage of second rope to passenger train shell.

The implementation principle of a passenger car hoisting structure in the embodiment of the application is as follows: when lifting by crane passenger train shell, earlier through the interval between the interval of adjusting between crossbeam and two spandrel girders and the interval between the slider on the same spandrel girder of regulation, when reacing suitable position, lift by crane four first ropes through the lifting hook, four first ropes pull the first rings of fixing on the spandrel girder, first rings drive the spandrel girder motion, four second rings of bearing bottom of the beam face pull passenger train shell through four second ropes and move, utilize the balanced support that spandrel girder and crossbeam constitute, make the passenger train shell that the second rope was hung be difficult for taking place the slope, thereby can improve the security of passenger train shell hoist and mount.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a passenger train hoisting structure which characterized in that: including setting up in balance bracket (2) of lifting hook (1) below in the sling cart, balance bracket (2) include spandrel girder (21) that two mutual symmetries set up and crossbeam (22) that two mutual symmetries set up, one of them the both ends of crossbeam (22) respectively with two the one end rigid coupling of spandrel girder (21), another the both ends of crossbeam (22) respectively with two the other end rigid coupling of spandrel girder (21), spandrel girder (21) both ends tip with equal rigid coupling has first rope (3) between lifting hook (1), be provided with second rope (4) between spandrel girder (21) tip and by the box wagon shell (5), passenger train shell (5) with it hangs mechanism (6) to be provided with between the one end of spandrel girder is kept away from in second rope (4).

2. A passenger car lifting structure according to claim 1, characterized in that: the end parts of the two ends of the bearing beam (21) are provided with slots (213) which are matched with the cross beam (22), the slot (213) is communicated with the two sides of the bearing beam (21), the end parts of the two ends of the bearing beam (21) are respectively provided with a first spring groove (214), the first spring groove (214) is positioned above the slot (213), a bolt (23) is arranged in the first spring groove (214), one end of the bolt (23) passes through the bottom surface of the first spring groove (214) and is communicated with the slot (213), the other end of the bolt extends out of the bearing beam (21), a limiting plate (231) is fixedly connected to the peripheral surface of the plug pin (23), a first spring (24) sleeved on the plug pin (23) is abutted against the upper part of the limiting plate (231), the cross beam (22) is provided with a plurality of jacks (221) which are matched with the bolts (23).

3. A passenger car lifting structure according to claim 2, wherein: the bottom surface of the bearing beam (21) is provided with a sliding groove (215) along the length direction of the bearing beam (21), the side walls of two sides of the sliding groove (215) are provided with sliding grooves (216), the sliding grooves (216) are positioned below the insertion grooves (213), the side walls of the sliding grooves (215) positioned at two sides below the sliding grooves (216) are symmetrically provided with a plurality of pairs of clamping grooves (2161) which are uniformly distributed along the length direction of the bearing beam (21), the clamping grooves (2161) are communicated with the bottom surface of the bearing beam (21), the sliding grooves (216) are internally and slidably connected with two sliding blocks (25) which are respectively close to two ends of the bearing beam (21), the bottom surface of each sliding block (25) is fixedly connected with a connecting block (26) which extends out of the bearing beam (21), a second spring groove (251) is arranged in each sliding block (25), and a working cavity (261) which penetrates through each connecting block (26) along the width direction of the bearing beam (21) is arranged in each connecting block (26), second spring groove (251) bottom surface with working chamber (261) intercommunication, just second spring groove (251) is provided with spring two (27), be provided with gag lever post (28) in working chamber (261), the one end of spring two (27) with the top surface rigid coupling of second spring groove (251), the other end with gag lever post (28) rigid coupling, gag lever post (28) both ends tip all extends to outside connecting block (26), and with draw-in groove (2161) mutually supports, connecting block (26) bottom surface with second rope (4) are kept away from be provided with coupling mechanism (7) between the one end of passenger train shell (5).

4. A passenger car lifting structure according to claim 3, wherein: the clamping groove (2161) is communicated with the side faces of two sides of the bearing beam (21), and the length of the limiting rod (28) is greater than the width of the bearing beam (21).

5. A passenger car lifting structure according to claim 3, wherein: the connecting mechanism (7) comprises a clamping plate (71) and a clamping block (72), a clamping rod (711) is fixedly connected to one surface, far away from the connecting block (26), of the clamping plate (71), a second hanging ring (212) is fixedly connected to one end, far away from the clamping plate (71), of the clamping rod (711), and the second hanging ring (212) is fixedly connected with the second rope (4); the two clamping blocks (72) are respectively positioned on two sides of the clamping rod (711), the two clamping blocks (72) are connected to the bottom surface of the connecting block (26) through bolts and are symmetrically arranged, one side surface, close to the other clamping block (72), of one clamping block (72) is fixedly connected with a clamping strip (721), the top surface of the clamping strip (721) is abutted to the bottom surface of the clamping plate (71), and one side, close to the clamping rod (711), of the clamping strip (721) is provided with a clamping groove (7211) which is clamped with the clamping rod (711) mutually.

6. A passenger car lifting structure according to claim 1, characterized in that: the top surface of the bearing beam (21) is in an arch shape.

7. A passenger car lifting structure according to claim 1, characterized in that: hang mechanism (6) and include hanger plate (61) and third rings (62), hanger plate (61) are two, every hanger plate (61) all set up in between the tire profile of passenger train shell (5) symmetry, hanger plate (61) both ends tip extends to outside passenger train shell (5), just the equal rigid coupling of tip at hanger plate (61) both ends has third rings (62), third rings (62) are located the top surface of hanger plate (61), just third rings (62) with second rope (4) are kept away from the one end rigid coupling of spandrel girder (21).

8. A passenger car hoisting structure according to claim 7, characterized in that: the top surface of the hanging plate (61) is fixedly connected with a rubber pad (8).