CN215621974U

CN215621974U - Detachable roof for railway open wagon

Info

Publication number: CN215621974U
Application number: CN202122256616.3U
Authority: CN
Inventors: 廖刚; 王世富
Original assignee: Chengdu Jiaotong University Huaxi Railway Equipment Co ltd
Current assignee: Chengdu Jiaotong University Huaxi Railway Equipment Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-25
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a detachable top for a railway open wagon, which comprises a top, a wagon body consisting of two first plate bodies and two second plate bodies, and wallboards welded on the first plate bodies, wherein a clamping groove matched with the wallboards is formed in the inner wall of the top, a first groove is formed in the upper end surface of each second plate body, a first through hole is formed in the inner wall of one side of the first groove, a second groove symmetrical to the first through hole is formed in the inner wall of the other side of the first groove, a vertical inserting plate matched with the first groove is connected to the bottom of the top, a second through hole is formed in the vertical inserting plate, when the vertical inserting plate is positioned in the first groove, the axes of the second through hole and the first through hole are positioned on the same horizontal line, and a limiting assembly for limiting the vertical inserting plate is arranged on the first plate body, so that the problem that workers need to spend a large amount of time to connect the top is solved.

Description

Detachable roof for railway open wagon

Technical Field

The utility model relates to the technical field of railway transportation, in particular to a detachable roof for a railway open wagon.

Background

The open wagon is one of the types of railway wagons and is characterized by being provided with four side plates without a cover, wherein the two side plates are provided with side doors capable of being opened so as to facilitate the unloading of goods.

The conventional goods loaded and transported by the open wagon are covered with waterproof canvases or other awning objects, so that the goods afraid of rain can be carried by the open wagon instead of the box wagon, but the waterproof canvases or other awning objects are of non-rigid structures, are easy to damage, cannot effectively enlarge the loading volume of the open wagon, and are not economical, environment-friendly and limited in application range; in the prior art, the roof made of rigid materials is used for shielding rain, so that the loading capacity of the open wagon can be effectively enlarged, but when the roof is connected, due to the fact that the open wagon has a certain height, workers need to climb up the roof or sequentially connect the roof with ladders, and therefore the open wagon is dangerous and high in time cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable roof for a railway truck, which is used for solving the problem that workers need to spend a large amount of time to connect the roof.

The utility model is realized by the following technical scheme:

the utility model provides a railway gondola car is with dismantling roof, including the automobile body that roof, two first plate bodys and two second plate bodys are constituteed with welded wallboard on the first plate body, be equipped with on the roof inner wall with wallboard matched with chucking groove, first recess has been seted up to the up end of second plate body, first through-hole has been seted up on one side inner wall of first recess seted up on the opposite side inner wall of first recess with the symmetrical second recess of first through-hole, the bottom of roof be connected with first recess matched with erects the picture peg, erect and seted up the second through-hole on the picture peg, erect the picture peg when being located first recess, the second through-hole with the axis of first through-hole is located same water flat line, be equipped with the spacing subassembly that is used for erecting the spacing picture peg on the first plate body.

Because there is certain height at present gondola car, need the staff to climb the roof and carry out bolted connection to the hole that sets up in the roof in advance, such danger coefficient is very big, and the staff in addition takes the ladder on gondola car, climbs the ladder and carries out bolted connection to the roof, need remove the ladder after connecting, connects the hole of presetting next, leads to the time cost great.

According to the utility model, the vertical inserting plate is arranged, the vertical inserting plate at the bottom of the car roof is placed in the first groove on the second plate body, the clamping groove on the car roof and the wall plate of the first plate body are mutually embedded and clamped, at the moment, only two workers are required to respectively move the limiting assemblies on the two first plate bodies simultaneously to limit the vertical inserting plate on the car roof, and the car roof is movably connected to the open car, so that the problem that the workers need to spend a large amount of time to connect the car roof is solved.

Furthermore, the limiting assembly comprises a plurality of fixed rods arranged on the outer surface of the second plate body at intervals, a supporting rod is sleeved in each fixed rod and connected with the inner wall of the fixed rod through an expansion spring I, a moving rod is connected to the supporting rod, and a clamping plate which penetrates through the first through hole and the second through hole in sequence and then is matched with the second groove is arranged on the moving rod; according to the automobile roof fixing device, through the arranged moving rod, two workers respectively pull the moving rod to move towards the first through hole on the side faces of the two first plate bodies at the same time, the clamping plates on the moving rod sequentially penetrate through the first through hole and the second through hole and then are matched and clamped with the second groove, the vertical inserting plates are limited and fixed at the moment, if the automobile roof needs to be disassembled, the moving rod is unlocked, the moving rod is pushed to move towards the direction away from the first through hole, the clamping plates are sequentially separated from the second groove, the second through hole and the first through hole, the automobile roof is lifted, the disassembly is realized after the vertical inserting plates are separated from the first groove, one-by-one bolt connection is not needed in the installation process, the bolts do not need to be sequentially unscrewed in the disassembly process, the operation can be completed only through climbing a ladder on the first plate bodies, and the working efficiency is improved.

Further, spacing subassembly still includes the retaining member, the both sides of carriage release lever all articulate there is the guide bar, be equipped with the locking piece on the guide bar, seted up on the retaining member the first perforation that the locking piece penetrated, be cavity in the retaining member, be connected with expanding spring II on the inner wall of retaining member, the extension plate is connected to the free end of expanding spring II, L type connecting plate is connected to the free end of extension plate, seted up on the locking piece with the first perforation of the horizontal segment matched with of L type connecting plate.

Because the open wagon has a certain vibration tendency, the clamping plate clamped with the second groove can be separated, the utility model has the advantages that through arranging the guide rod, a worker moves the moving plate until the clamping plate on the moving plate enters the second groove, then moves the guide rods hinged with two ends of the moving plate towards the locking piece, presses the locking block on the guide rod into the first through hole on the locking piece, the locking block enters the first through hole and then extrudes the L-shaped connecting plate in the locking piece, the L-shaped connecting plate is extruded to move towards the direction far away from the telescopic spring II, because the L-shaped connecting plate is connected with the telescopic spring II, the telescopic spring II generates deformation, when the telescopic spring II recovers to deform and drives the L-shaped connecting plate to return to the initial position, the horizontal section of the L-shaped connecting plate penetrates through the first through hole of the locking block and then extends to lock, and when the open wagon generates a certain vibration, the clamping block is vibrated out, so that the vehicle roof cannot be fixed in the transportation process.

Furthermore, a second through hole is formed in the locking piece, the stretching plate is connected with an unlocking rod, and the free end of the unlocking rod extends outwards through the second through hole.

Furthermore, the vehicle body is provided with a blocking block, the blocking block is provided with a second through hole, when the vehicle roof needs to be disassembled, the supporting rod which drives the movable plate to move is influenced by the restoring elasticity of the expansion spring I after the clamping plates are sequentially separated, the elastic force which is towards the first through hole is given to the supporting rod, and the vertical inserting plate cannot be taken out of the first groove after the clamping plates return to the first groove after being subjected to the elastic force.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. according to the utility model, the inner wall of the vehicle roof is provided with the clamping groove matched with the wallboard, the upper end surface of the second plate body is provided with the first groove, the inner wall of one side of the first groove is provided with the first through hole, the inner wall of the other side of the first groove is provided with the second groove symmetrical to the first through hole, the bottom of the vehicle roof is connected with the vertical inserting plate matched with the first groove, the vertical inserting plate is provided with the second through hole, when the vertical inserting plate is positioned in the first groove, the axes of the second through hole and the first through hole are positioned on the same horizontal line, and the first plate body is provided with the limiting assembly for limiting the vertical inserting plate, so that the problem that a worker needs to spend a large amount of time to connect the vehicle roof is solved.

2. According to the utility model, the limiting assembly comprises a plurality of fixing rods arranged on the outer surface of the second plate body at intervals, a supporting rod is sleeved in each fixing rod and connected with the inner wall of the fixing rod through the telescopic spring I, the supporting rod is connected with the moving rod, the moving rod is provided with a clamping plate which penetrates through the first through hole and the second through hole and then is matched with the second groove, one clamping plate is not required to be connected with one clamping plate in the installation process, the bolts are not required to be sequentially screwed down in the disassembly process, the operation can be completed on the first plate body only by climbing a ladder, and the working efficiency is improved.

3. According to the utility model, the limiting assembly further comprises a locking piece, guide rods are hinged to two sides of the moving rod, a locking block is arranged on each guide rod, a first through hole through which the locking block penetrates is formed in each locking piece, the locking piece is hollow, an expansion spring II is connected to the inner wall of each locking piece, the free end of each expansion spring II is connected with the stretching plate, the free end of each stretching plate is connected with the L-shaped connecting plate, and the locking piece is provided with the first through hole matched with the horizontal section of the L-shaped connecting plate, so that the situation that the clamping plate is vibrated out of the second groove when the open wagon vibrates to a certain extent, and the roof cannot be fixed in the transportation process is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a top view of a clamping block of the present invention positioned within a second recess;

FIG. 2 is a top view of the clamping block of the present invention positioned within the blocking block;

FIG. 3 is a schematic view of the structure of the vertical insertion plate of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixing rod of the present invention;

FIG. 5 is a schematic view showing the inner structure of the locker of the present invention;

FIG. 6 is a schematic structural view of a vertical insert plate according to the present invention;

fig. 7 is a schematic diagram of the internal structure of the blocking block.

Reference numbers and corresponding part names in the drawings:

1-a first plate body; 2-a second plate body; 3-a first groove; 6-vertical inserting plate; 7-a second via; 8-fixing the rod; 9-a support bar; 10-a telescopic spring I; 11-a moving rod; 12-a clamping plate; 13-a guide bar; 14-a locking piece; 15-a locking member; 16-a first perforation; 17-a telescopic spring II; 18-a stretching plate; 19-L-shaped connecting plates; 20-second perforations; 21-unlocking lever; 22-a barrier; 23-a second through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example (b):

as shown in fig. 1 to 7, the utility model comprises a vehicle body consisting of a vehicle roof, two first plate bodies 1 and two second plate bodies 2, and a wall plate welded on the first plate bodies 1, wherein a clamping groove matched with the wall plate is arranged on the inner wall of the vehicle roof, a first groove 3 is arranged on the upper end surface of each second plate body 2, a first through hole is arranged on the inner wall of one side of each first groove 3, a second groove symmetrical to the first through hole is arranged on the inner wall of the other side of each first groove 3, a vertical inserting plate 6 matched with the first groove 3 is connected to the bottom of the vehicle roof, a second through hole 7 is arranged on the vertical inserting plate 6, when the vertical inserting plate 6 is positioned in the first groove 3, the axes of the second through hole 7 and the first through hole are positioned on the same horizontal line, a limiting component for limiting the vertical inserting plate 6 is arranged on the first plate body 1, the limiting component comprises a plurality of fixing rods 8 arranged on the outer surface of the second plate bodies 2 at intervals, each fixed rod 8 is internally sleeved with a support rod 9, the support rods 9 are connected with the inner wall of each fixed rod 8 through a telescopic spring I10, the support rods 9 are connected with movable rods 11, the movable rods 11 are provided with clamping plates 12 which penetrate through first through holes and second through holes 7 and then are matched with second grooves, the limiting assembly further comprises locking parts 15, two sides of each movable rod 11 are hinged with guide rods 13, each guide rod 13 is provided with a locking block 14, each locking part 15 is provided with a first through hole 16 through which the locking block 14 penetrates, the locking part 15 is hollow, the inner wall of each locking part 15 is connected with a telescopic spring II 17, the free end of each telescopic spring II 17 is connected with a stretching plate 18, the free end of each stretching plate 18 is connected with an L-shaped connecting plate 19, each locking block 14 is provided with a first through hole matched with the horizontal section of the L-shaped connecting plate 19, each locking block is further provided with a second through hole 20, each stretching plate 18 is connected with an opening 21, the free end of the unlocking rod 21 extends outwards through the second through hole 20, the vehicle body is provided with a blocking block 22, and the blocking block 22 is provided with a second through hole 23.

The working principle of the utility model is as follows:

the locking block 14 of the guide rod 13 is placed into the second through hole 20, then the vertical inserting plate 6 at the bottom of the roof is placed into the first groove 3, the locking block 14 in the second through hole 20 is taken out, the guide rod 13 is moved, the guide rod 13 drives the moving rod 11 to move towards the first through hole, the clamping plate 12 of the moving rod 11 sequentially passes through the first through hole and the second through hole 7 of the vertical inserting plate 6 and then is clamped with the second groove, at the moment, the locking block 14 on the guide rod 13 is pressed into the first through hole 16 on the locking member 15, the locking block 14 enters the first through hole 16 and then is pressed with the L-shaped connecting plate 19 in the locking member 15, and the L-shaped connecting plate 19 is pressed to move towards the direction far away from the telescopic spring II 17, because the L-shaped connecting plate 19 is connected with the telescopic spring II 17, the telescopic spring II 17 generates deformation, when the telescopic spring II 17 recovers the deformation and drives the L-shaped connecting plate 19 to return to the initial position, the horizontal section of the L-shaped connecting plate 19 passes through the first through hole 16 of the locking block 14 and then extends for locking;

when the automobile roof is disassembled, a worker drives the L-shaped connecting plate 19 to be far away from the II 17 telescopic spring by moving the unlocking rod 21, so that the L-shaped connecting plate 19 is separated from the first through hole 16 of the locking block 14, the unlocking effect is achieved, after the clamping plate 12 is separated from the second through hole 7 of the vertical insertion plate 6, the locking block 14 is placed in the second through hole 23, the temporary limiting effect is achieved, and after the automobile roof is disassembled, the locking block 14 is placed in the first through hole 16 of the locking piece 15.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a railway gondola car is with dismantling roof, includes the roof, the automobile body that two first plate bodys (1) and two second plate bodys (2) are constituteed and welded wallboard on the first plate body (1), its characterized in that: be equipped with on the roof inner wall with wallboard matched with chucking groove, first recess (3) have been seted up to the up end of second plate body (2), first through-hole has been seted up on one side inner wall of first recess (3) set up on the opposite side inner wall of first recess (3) with the symmetrical second recess of first through-hole, the bottom of roof be connected with first recess (3) matched with erect picture peg (6), erect and seted up second through-hole (7) on picture peg (6), when erecting picture peg (6) and being located first recess (3), second through-hole (7) with the axis of first through-hole is located same water flat line, be equipped with on first plate body (1) and be used for erecting picture peg (6) spacing subassembly.

2. A removable roof for a railway truck according to claim 1, characterized in that: spacing subassembly includes that a plurality of intervals set up dead lever (8), every on the second plate body (2) surface dead lever (8) endotheca is equipped with bracing piece (9), bracing piece (9) through expanding spring I (10) with the interior wall connection of dead lever (8), be connected with carriage release lever (11) on bracing piece (9), be equipped with on carriage release lever (11) and pass behind first through-hole, second through-hole (7) and second recess matched with chucking board (12).

3. A removable roof for a railway truck according to claim 2, characterized in that: spacing subassembly still includes retaining member (15), the both sides of carriage release lever (11) all articulate there are guide bar (13), be equipped with locking piece (14) on guide bar (13), seted up on retaining member (15) the first perforation (16) that locking piece (14) penetrated, be cavity in retaining member (15), be connected with expanding spring II (17) on the inner wall of retaining member (15), stretching plate (18) are connected to the free end of expanding spring II (17), L type connecting plate (19) are connected to the free end of stretching plate (18), seted up on locking piece (14) with the first perforation of the horizontal segment matched with of L type connecting plate (19).

4. A removable roof for a railway truck according to claim 3, characterized in that: the locking piece (15) is further provided with a second through hole (20), the stretching plate (18) is connected with an unlocking rod (21), and the free end of the unlocking rod (21) extends outwards through the second through hole (20).

5. A removable roof for a railway truck according to any one of claims 1 to 4, characterized in that: a blocking block (22) is arranged on the vehicle body, and a second through hole (23) is formed in the blocking block (22).