CN204978692U - Train traction connection device - Google Patents
Train traction connection device Download PDFInfo
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- CN204978692U CN204978692U CN201520778393.9U CN201520778393U CN204978692U CN 204978692 U CN204978692 U CN 204978692U CN 201520778393 U CN201520778393 U CN 201520778393U CN 204978692 U CN204978692 U CN 204978692U
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Abstract
The utility model discloses a train traction connection device, including case roof beam subassembly, fixed cardboard subassembly, atress lead screw assembly, location end plate subassembly, traction assembly, location square cotter subassembly and the tight bolt assembly that rises, fixed cardboard subassembly passes through the connecting plate subassembly and fixes the one end downside at case roof beam subassembly, fixed cardboard subassembly is divided equally in the corresponding position of upper and lower orientation with case roof beam subassembly and has do not been offered the through -hole, atress lead screw assembly is equipped with two and is connected along two long nut cooperations of the logical long fixed setting of width direction respectively with on the case roof beam subassembly, location end plate subassembly is equipped with two and installs the one end of keeping away from case roof beam subassembly at two atress lead screw assembly respectively, traction assembly and the other end fixed connection of case roof beam subassembly for fixed cardboard subassembly. The utility model has the advantages of simple structure, safe and reliable, easy and simple to handle, the practicality is strong, adopt the utility model relates to a traction connection device during the train loading can play effectual guard action to the train carriage.
Description
Technical field
The utility model relates to a kind of draw gear, specifically, relates to a kind of coupling hitch for train entrucking.
Background technology
The important production link of train entrucking Shi Ge coal mining enterprise, it directly affects work efficiency and the economic benefit of such enterprise, realizes safety, effective, quick coal loading is the target that such enterprise is generally pursued.Each enterprise ore deposit point in the art mainly adopts locomotive traction and car hauler to draw two kinds of modes when train is coaling.Locomotive traction has fast, easy and simple to handle, the convenient, flexible feature of haulage speed, but its input is comparatively large, operation cost is higher; Car hauler traction has the advantages that structure is simple, haulage speed is slow, stable, operation cost is low, but it is limited to the various factors such as train load, train carriage intensity, tractive force size, the entrucking being only suitable for less train uses, and limits its field of application.Such as C80 series train, owing to being arranged on paulin hook (time namely for drawing, the winch of the connecting steel wire ropes is linked up with) insufficient strength of railway carriage side, and winch cable can not be hung draw, otherwise be easy to cause box body to be out of shape, damage, reduce service life, even can cause safety misadventure, affect economic benefit and social benefit.
Utility model content
The purpose of this utility model is to provide a kind of train traction connecting device; it has simple, safe and reliable, easy and simple to handle, the practical advantage of structure; adopt the utility model can play actv. protective effect to railway car as coupling hitch during train entrucking, and train adaptor union can not be damaged.
Car hauler is adopted to draw only for traction power during less train entrucking for solving in prior art, and easily train carriage, paulin hook are caused to the technical matters of damage, a kind of train traction connecting device that the utility model provides, comprises case beam assembly, fixing chuck plate assembly, stressed lead screw assembly, locating end plate assembly, traction component, location square cotter assembly and tension bolt assembly; Described fixing chuck plate assembly is fixed on the downside of one end of case beam assembly by connecting panel assembly, fixing chuck plate assembly and case beam assembly offer the through hole passed for locating square cotter and tension bolt respectively at the correspondence position of above-below direction, fixing chuck plate assembly is on the adaptor union being in use buckled in two joint trains and by locating square cotter and tension bolt is fixed; Described stressed lead screw assembly is provided with two and two long nuts being fixedly installed elongated with broad ways on case beam assembly are connected by screw thread fit respectively, two stressed lead screw assemblies are the level of state and mutually vertical with case beam assembly, two stressed lead screw assemblies in the both sides of case beam assembly in oppositely arranging; Described locating end plate assembly is provided with two and is arranged on two stressed lead screw assemblies one end away from case beam assembly respectively; Traction component is fixedly connected with the other end of case beam assembly relative to fixing chuck plate assembly.
Further, a kind of train traction connecting device of the utility model, wherein, described case beam assembly is cuboid box body structure, comprise upper cover plate, lower cover, first external vertical rib plate, second external vertical rib plate, front closure plate and rear blocking plate, described upper cover plate and lower cover are symmetrical arranged up and down, described first external vertical rib plate and the second external vertical rib plate are in upper cover plate and lower cover both sides respectively, and be fixedly connected with lower cover with upper cover plate respectively, described front closure plate and rear blocking plate are in the two ends of upper cover plate and lower cover respectively, and respectively with upper cover plate, lower cover, first external vertical rib plate is fixedly connected with the second external vertical rib plate.
Further, a kind of train traction connecting device of the utility model, wherein, described case beam assembly also comprises the lashing wire appts being arranged on box house, described lashing wire appts comprises multiple first reinforcement plate of all vertical setting and multiple second reinforcement plate, first reinforcement plate and the second reinforcement plate are all along the length direction scattering device of case beam assembly, the two ends of the first reinforcement plate are fixedly connected with the second external vertical rib plate with the first external vertical rib plate respectively, one end of second reinforcement plate is fixedly connected with the first external vertical rib plate or the second external vertical rib plate, the other end of the second reinforcement plate is fixedly connected with the first reinforcement plate.
Further, a kind of train traction connecting device of the utility model, wherein, described fixing chuck plate assembly comprises clamp, lower clamp and is connected clamp, and upper clamp is fixedly connected with the two ends being connected clamp respectively with the same side of lower clamp; Described connecting panel assembly comprises three pieces and vertically arranges and parallel connecting panel, and the top and bottom of three pieces of connecting panels are fixedly connected with clamp on lower cover respectively; Also being provided with two for strengthening the reinforcing gusset fixed, reinforcing the upper ends of gussets for two and being fixedly connected with lower cover, on the left of two reinforcing gussets be connected clamp and be fixedly connected with.
Further, a kind of train traction connecting device of the utility model, wherein, described stressed screw component comprises leading screw and tensioner flange, one end of leading screw is provided with outside thread, the other end of leading screw is spheric and is provided with the through hole passed for screw, and tensioner flange is fixedly installed on the middle part of leading screw and on periphery wall, is provided with well-distributed spanner.
Further, a kind of train traction connecting device of the utility model, wherein, described locating end plate assembly comprises locating plate, contiguous block and two reinforcement gussets, contiguous block is fixed on a middle side part of locating plate, strengthen gusset for two be positioned at the both sides of contiguous block and be fixedly connected with contiguous block with locating plate, locating plate is provided with offset plate relative to the opposite side of contiguous block; The middle part of contiguous block offers the circular groove for holding screw spherical shape one end, and the bottom land of circular groove is spheric, and contiguous block is provided with through two side and passes the through hole of circular groove, and the employing two ends, cross section of through hole are semi-round strip shape.
Further, a kind of train traction connecting device of the utility model, wherein, described traction component comprises traction element and anti-slip parts, traction element adopts round steel to make, the middle part of anti-slip parts is fixed on one end of traction element and makes both mutually vertical, and the other end of traction element stretches into the box house of case beam assembly and is fixedly connected with case beam assembly.
Further, a kind of train traction connecting device of the utility model, wherein, described location square cotter assembly comprises location square cotter, stops cap, short screw and nut, stop that cap and short screw are separately fixed at the top and bottom of location square cotter, and short screw overlaps with the axis of location square cotter, stop that the upper end of cap is welded with draw ring.
Further, a kind of train traction connecting device of the utility model, wherein, described tension bolt assembly comprises tension bolt, blocking cover and swivel eye, and tension bolt, blocking cover and swivel eye set gradually from the bottom to top and be fixedly connected with.
Further, a kind of train traction connecting device of the utility model, wherein, the upside of described case beam assembly is provided with the suspension ring that are fixedly connected with and makes suspension ring be positioned at the other end relative to fixing chuck plate assembly.
A kind of train traction connecting device of the utility model compared with prior art, have the following advantages: (1) the utility model is by arranging case beam assembly, fixing chuck plate assembly, stressed lead screw assembly, locating end plate assembly, traction component, location square cotter assembly, tension bolt assembly and connecting panel assembly, and make fixing chuck plate assembly be fixed on the downside of one end of case beam assembly by connecting panel assembly, offer the through hole passed for locating square cotter and tension bolt respectively at the correspondence position of above-below direction at fixing chuck plate assembly and case beam assembly; Stressed lead screw assembly is arranged two and make its respectively two long nuts being fixedly installed elongated with broad ways on case beam assembly be connected by screw thread fit, two stressed lead screw assemblies are the level of state and mutually vertical with case beam assembly, and make two stressed lead screw assemblies in the both sides of case beam assembly in oppositely arranging; Locating end plate assembly also arranged two simultaneously and make it be arranged on two stressed lead screw assemblies one end away from case beam assembly respectively, traction component is fixedly connected with the other end of case beam assembly relative to fixing chuck plate assembly.Just constitute coupling hitch when being applicable to train entrucking thus, in actual applications, first fixing chuck plate assembly is buckled in the adaptor union place of two joint trains, and by square cotter assembly location, location, by tension bolt assembly, fixing chuck plate assembly is clamped; Then make two stressed lead screw assemblies stretch respectively to two sidespins, and make two locating end plate assemblies compress the end wall of two joint trains respectively, just make case beam assembly be fixed on the midway location of two joint trains thus; The steel rope of car hauler is connected, namely by the power traction train operation of car hauler finally by traction component.The utility model structure is simple, installs and operates all fast very convenient, and practicality is comparatively strong, and the utility model is by arranging locating end plate assembly, increases the area of contact with train carriage end wall, reduces pressure, effectively can avoid the damage to train carriage.(2) as prioritization scheme, case beam assembly of the present utility model is body structure, formed by steel plate build-up welding, specifically comprise upper cover plate, lower cover, the first external vertical rib plate, the second external vertical rib plate, front closure plate and rear blocking plate, also be provided with lashing wire appts in the inside of case beam assembly simultaneously, specifically comprise multiple first reinforcement plate of all vertical setting and multiple second reinforcement plate.The case beam assembly of this structure not only effectively can reduce weight, and can ensure bending strength, effectively can improve the convenient, flexible property of installation, dismounting in actual applications, reduce labour intensity.
Below in conjunction with accompanying drawing illustrated embodiment, a kind of train traction connecting device of the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the block diagram of a kind of train traction connecting device of the utility model;
Fig. 2 is the birds-eye view of a kind of train traction connecting device of the utility model;
Fig. 3 is the front elevation of a kind of train traction connecting device of the utility model;
Fig. 4 is the left view of a kind of train traction connecting device of the utility model;
Fig. 5 is the A-A direction view in Fig. 2;
Fig. 6 is the B-B direction view in Fig. 3;
Fig. 7 is the schematic perspective view of Fig. 6;
Fig. 8 is the block diagram of fixing chuck plate assembly in a kind of train traction connecting device of the utility model;
Fig. 9 is the block diagram of locating end plate assembly in a kind of train traction connecting device of the utility model;
Figure 10 is the front elevation of locating end plate assembly in a kind of train traction connecting device of the utility model;
Figure 11 is the C-C direction view in Figure 10;
Figure 12 is the schematic perspective view of stressed lead screw assembly in a kind of train traction of the utility model connecting device;
Figure 13 is the schematic perspective view of locating square cotter assembly in a kind of train traction connecting device of the utility model;
Figure 14 is the schematic perspective view of tension bolt assembly in a kind of train traction connecting device of the utility model.
Detailed description of the invention
As shown in Fig. 1 to Figure 14 a kind of train traction connecting device of the utility model detailed description of the invention in, comprise case beam assembly 1, fixing chuck plate assembly 2, stressed lead screw assembly 3, locating end plate assembly 4, traction component 5, location square cotter assembly 6 and tension bolt assembly 7 generally.Allow fixing chuck plate assembly 2 be fixed on the downside of one end of case beam assembly 1 by connecting panel assembly 8, and offer the through hole passed for locating square cotter 6 and tension bolt 7 at fixing chuck plate assembly 2 and case beam assembly 1 at the correspondence position of above-below direction respectively.In actual applications, fixing chuck plate assembly 2 is also fixed by location square cotter 6 and tension bolt 7 on the adaptor union being buckled in two joint trains.Stressed lead screw assembly 3 is arranged two, and make its respectively two long nuts 9 being fixedly installed elongated with broad ways on case beam assembly 1 be connected by screw thread fit, two stressed lead screw assemblies 3 are the level of state and mutually vertical with case beam assembly 1, make two stressed lead screw assemblies 3 in the both sides of case beam assembly 1 in oppositely setting simultaneously.Locating end plate assembly 4 is also arranged two, and makes it be arranged on two stressed lead screw assemblies 3 one end away from case beam assembly 1 respectively, traction component 5 is fixed on the other end of case beam assembly 1 relative to fixing chuck plate assembly 2.
Coupling hitch when being applicable to train entrucking is just constituted by above vibrational power flow, in actual applications, first fixing chuck plate assembly 2 is buckled in the adaptor union place of two joint trains, and by square cotter 6 assembly location, location, by tension bolt assembly 7, fixing chuck plate assembly 2 is clamped; Then two stressed lead screw assemblies 3 are stretched respectively to two sidespins, and order about the end wall that two locating end plate assemblies 4 compress two joint train carriages respectively, just make case beam assembly 1 fixedly be the midway location of two joint trains thus; The steel rope of car hauler is connected, namely by the power traction train operation of car hauler finally by traction component 5.The utility model structure is simple, installs and operates also fast very convenient, and practicality is comparatively strong, and the utility model is by arranging locating end plate assembly 4, increases the area of contact with train end wall, reduces pressure, effectively can avoid the damage to train carriage.
In this detailed description of the invention, case beam assembly 1 is arranged to cuboid box body structure, and has been made by steel plate build-up welding, specifically comprise upper cover plate 101, lower cover 102, first external vertical rib plate 103, second external vertical rib plate 104, front closure plate 105 and rear blocking plate 106.Upper cover plate 101 is allowed to become to be symmetrical arranged in the vertical direction with lower cover 102, the first external vertical rib plate 103 and the second external vertical rib plate 104 is made to be in upper cover plate 101 and lower cover 102 both sides respectively, and make it be fixedly connected with lower cover 102 with upper cover plate 101 respectively, allow front closure plate 105 and rear blocking plate 106 be in the two ends of upper cover plate 101 and lower cover 102 respectively, and make it be fixedly connected with the second external vertical rib plate 104 with upper cover plate 101, lower cover 102, first external vertical rib plate 103 respectively.The case beam assembly of this structure effectively can reduce weight, improves the convenient, flexible property of installing, dismantling, and reduces labour intensity.Simultaneously in this detailed description of the invention, also be provided with lashing wire appts in the inside of case beam assembly 1, lashing wire appts specifically comprises multiple first reinforcement plate 107 of all vertical setting and multiple second reinforcement plate 108, allow the first reinforcement plate 107 and the second reinforcement plate 108 all along the length direction scattering device of case beam assembly 1, and the two ends of the first reinforcement plate 107 are fixedly connected with the second external vertical rib plate 104 with the first external vertical rib plate 103 respectively, one end of second reinforcement plate 108 is fixedly connected with the first external vertical rib plate 103 or the second external vertical rib plate 104, the other end of the second reinforcement plate 108 is fixedly connected with the first reinforcement plate 107.The bending strength of case beam assembly 1 can be improved by arranging lashing wire appts, thus increase the service life, strengthen practicality.It is pointed out that the structure of case beam assembly 1 is not limited to enumerate shape above, also can adopt other equivalent or similar structures.
In this detailed description of the invention, fixing chuck plate assembly 2 specifically comprises clamp 201, lower clamp 202 and is connected clamp 203, and upper clamp 201 is fixedly connected with the two ends being connected clamp 203 respectively with the same side of lower clamp 202.Connecting panel assembly 8 specifically comprises three pieces and vertically arranges and parallel connecting panel, allows the top and bottom of three pieces of connecting panels be fixedly connected with clamp 201 on lower cover 102 respectively.The fixing chuck plate assembly 2 of this version and connecting panel assembly 8 not only structure are simple, easy to manufacture, and can play firm connection, location and fixation with the use of location square cotter assembly 6 and tension bolt assembly 7, ensure safety and practicality.For entering the stable connection of a reinforcement fixing chuck plate assembly 2, being also provided with two and reinforcing gussets 10, allow two to reinforce the upper ends of gussets 10 and be fixedly connected with lower cover 102, allow on the left of two reinforcing gussets 10 be connected clamp 203 and be fixedly connected with.
As prioritization scheme, in this detailed description of the invention, stressed screw component 3 is designed to the version comprising leading screw 301 and tensioner flange 302, in one end of leading screw 301, outside thread is set, and the other end of leading screw 301 is designed to spheric and offers the through hole passed for pin, tensioner flange 302 is fixedly installed on the middle part of leading screw 301 simultaneously, and well-distributed spanner is set on the periphery wall of tensioner flange 302.The stressed screw component 3 of this version in actual applications, rotates tensioner flange 302 by spanner and leading screw 301 can be made quickly and easily relative to long nut 9 precession on case beam assembly 1 or back-out.Simultaneously, in this detailed description of the invention, locating end plate assembly 4 is designed to comprise locating plate 401, contiguous block 402 and two reinforcement gusset 403 versions, contiguous block 402 is allowed to be fixed on a middle side part of locating plate 401, allow two to strengthen gusset 403 be in the both sides of contiguous block 402 and be fixedly connected with contiguous block 402 with locating plate 401, at locating plate 401, offset plate 404 is set relative to the opposite side of contiguous block 402.The circular groove 405 for holding leading screw 301 spheric one end is offered at the middle part of contiguous block 402, the bottom land of circular groove 405 is made to be spheric, and through two side is set on contiguous block 402 and through the through hole 406 of circular groove 405, the employing two ends, cross section of through hole 406 are semi-round strip shape.In actual applications, spheric one end of leading screw 301 is allowed to be placed in circular groove 405 on contiguous block 402, and use pin successively through the through hole on contiguous block 402 and leading screw 301, and the connection of locating end plate assembly 4 and stressed screw component 3 can be realized, fast very convenient.The corresponding coupling end of the bottom land of circular groove 405 and leading screw 301 is designed to spheric by this detailed description of the invention, not only make in actual applications both to connect solution face more tight, make the pressure profile equalization of leading screw 301 pairs of locating end plate assemblies 4, and locating end plate assembly 4 can be made to relatively rotate relative to the axis of leading screw 301, improve locating plate 401 in locating end plate assembly 4 and train carriage end wall to fit compactness, make the stressed more even of train carriage end wall, effectively can avoid that local pressure is excessive causes damage to railway carriage.
In this detailed description of the invention, traction component 5 specifically comprises traction element 501 and anti-slip parts 502, traction element 501 adopts round steel to make, the middle part of anti-slip parts 502 is allowed to be fixed on one end of traction element 501 and to make both mutual vertical formation T-shaped, allow the other end of traction element 501 stretch into the box house of case beam assembly 1, and be fixedly connected with case beam assembly 1.In actual applications, allow the steel rope of car hauler be connected on traction element 501, drive steel rope to pull traction element 501 by the propulsion source of car hauler, can run by tractor-trailer train.Can prevent steel rope slippage by arranging anti-slip parts 502, and anti-slip parts 502 can be used as handle for operating personal assurance in installation process, improve comfort feature and practicality.
Location square cotter assembly 6 specifically comprises location square cotter 601, stops cap 602, short screw 603 and nut 604, stopping that cap 602 and short screw 603 are separately fixed at the top and bottom of location square cotter 601, and short screw 603 is overlapped with the axis of location square cotter 601, stop that the upper end of cap 602 is welded with draw ring 605.The location square cotter assembly 6 of this structure effectively can improve comfort feature and the safety of operation, reliability and the steadiness of location square cotter assembly 6 can be strengthened in actual applications by nut 604 spinning on short screw 603, the plug of location square cotter assembly 6 can be made more convenient by draw ring 605.The concrete structure of tension bolt assembly 7 comprises tension bolt 701, blocking cover 702 and swivel eye 703, allows tension bolt 701, blocking cover 702 set gradually from the bottom to top with swivel eye 703 and to be fixedly connected with.In actual applications by other shafts are passed from swivel eye 703, the rotation of tension bolt assembly 7 can be implemented by rotating other shafts, can moment of torsion be increased, improve comfort feature and the practicality of operation.
As further prioritization scheme, in this detailed description of the invention, be also provided with the suspension ring 109 be fixedly connected with in the upside of case beam assembly 1, and make suspension ring 109 be positioned at the other end relative to fixing chuck plate assembly 2.In installation process of the present utility model, first hanging beam can be set between two joint trains, fixing on the crosspiece allowing the two ends of hanging beam be in two joint train carriage ends respectively, then rope or steel chain is used to be fixed on hanging beam again through after suspension ring 109, manpower can be liberated, reduce the labour intensity of installation personnel, also can improve safety accordingly.
It should be noted that, according to the model of tractor-trailer train, load-carrying, the utility model should require that the corresponding material of selection is affected, to meet the performance requriementss such as tensile strength, bending strength, fair tractive force, fair haulage speed, safety factor in a particular application.
Above embodiment is only the description carried out preferred implementation of the present utility model; the restriction not the utility model request protection domain carried out; under the prerequisite not departing from the utility model principle of design and spirit; the various forms of distortion that this area engineering staff make according to the technical solution of the utility model, all should fall in the determined protection domain of the utility model claims.
Claims (10)
1. a train traction connecting device, is characterized in that: comprise case beam assembly (1), fixing chuck plate assembly (2), stressed lead screw assembly (3), locating end plate assembly (4), traction component (5), location square cotter assembly (6) and tension bolt assembly (7); Described fixing chuck plate assembly (2) is fixed on the downside of one end of case beam assembly (1) by connecting panel assembly (8), fixing chuck plate assembly (2) and case beam assembly (1) offer the through hole passed for locating square cotter (6) and tension bolt (7) respectively at the correspondence position of above-below direction, fixing chuck plate assembly (2) on the adaptor union being in use buckled in two joint trains and by location square cotter (6) and tension bolt (7) fixing; Described stressed lead screw assembly (3) is provided with two and broad ways elongated two long nuts (9) being fixedly installed upper with case beam assembly (1) are connected by screw thread fit respectively, two stressed lead screw assemblies (3) are the level of state and mutually vertical with case beam assembly (1), two stressed lead screw assemblies (3) in the both sides of case beam assembly (1) in oppositely arranging; Described locating end plate assembly (4) is provided with two and is arranged on two stressed lead screw assemblies (3) one end away from case beam assembly (1) respectively; Traction component (5) is fixedly connected with the other end of case beam assembly (1) relative to fixing chuck plate assembly (2).
2. according to a kind of train traction connecting device according to claim 1, it is characterized in that: described case beam assembly (1) is cuboid box body structure, comprise upper cover plate (101), lower cover (102), first external vertical rib plate (103), second external vertical rib plate (104), front closure plate (105) and rear blocking plate (106), described upper cover plate (101) and lower cover (102) are symmetrical arranged up and down, described first external vertical rib plate (103) and the second external vertical rib plate (104) are in upper cover plate (101) and lower cover (102) both sides respectively, and be fixedly connected with lower cover (102) with upper cover plate (101) respectively, described front closure plate (105) and rear blocking plate (106) are in the two ends of upper cover plate (101) and lower cover (102) respectively, and respectively with upper cover plate (101), lower cover (102), first external vertical rib plate (103) is fixedly connected with the second external vertical rib plate (104).
3. according to a kind of train traction connecting device according to claim 2, it is characterized in that: described case beam assembly (1) also comprises the lashing wire appts being arranged on box house, described lashing wire appts comprises multiple first reinforcement plate (107) and multiple second reinforcement plate (108) of all vertical setting, first reinforcement plate (107) and the second reinforcement plate (108) are all along the length direction scattering device of case beam assembly (1), the two ends of the first reinforcement plate (107) are fixedly connected with the second external vertical rib plate (104) with the first external vertical rib plate (103) respectively, one end of second reinforcement plate (108) is fixedly connected with the first external vertical rib plate (103) or the second external vertical rib plate (104), the other end of the second reinforcement plate (108) is fixedly connected with the first reinforcement plate (107).
4. according to a kind of train traction connecting device according to claim 3, it is characterized in that: described fixing chuck plate assembly (2) comprises clamp (201), lower clamp (202) and is connected clamp (203), upper clamp (201) is fixedly connected with the two ends being connected clamp (203) respectively with the same side of lower clamp (202); Described connecting panel assembly (8) comprises three pieces and vertically arranges and parallel connecting panel, and the top and bottom of three pieces of connecting panels are fixedly connected with clamp (201) on lower cover (102) respectively; Also be provided with two for strengthening the reinforcing gusset (10) fixed, two upper ends reinforcing gusset (10) are fixedly connected with lower cover (102), two reinforce on the left of gusset (10) be connected clamp (203) and be fixedly connected with.
5. according to a kind of train traction connecting device according to claim 3, it is characterized in that: described stressed screw component (3) comprises leading screw (301) and tensioner flange (302), one end of leading screw (301) is provided with outside thread, the other end of leading screw (301) is spheric and is provided with the through hole passed for screw, and tensioner flange (302) is fixedly installed on the middle part of leading screw (301) and on periphery wall, is provided with well-distributed spanner.
6. according to a kind of train traction connecting device according to claim 5, it is characterized in that: described locating end plate assembly (4) comprises locating plate (401), contiguous block (402) and two reinforcements gusset (403), contiguous block (402) is fixed on a middle side part of locating plate (401), strengthen gusset (403) for two be positioned at the both sides of contiguous block (402) and be fixedly connected with contiguous block (402) with locating plate (401), locating plate (401) is provided with offset plate (404) relative to the opposite side of contiguous block (402); The middle part of contiguous block (402) offers the circular groove (405) for holding leading screw (301) spheric one end, the bottom land of circular groove (405) is spheric, contiguous block (402) is provided with through two side and passes the through hole (406) of circular groove (405), and the employing two ends, cross section of through hole (406) are semi-round strip shape.
7. according to a kind of train traction connecting device according to claim 3, it is characterized in that: described traction component (5) comprises traction element (501) and anti-slip parts (502), traction element (501) adopts round steel to make, the middle part of anti-slip parts (502) is fixed on one end of traction element (501) and makes both mutually vertical, and the other end of traction element (501) stretches into the box house of case beam assembly (1) and is fixedly connected with case beam assembly (1).
8. according to a kind of train traction connecting device according to claim 1, it is characterized in that: described location square cotter assembly (6) comprises location square cotter (601), stops cap (602), short screw (603) and nut (604), stop that cap (602) and short screw (603) are separately fixed at the top and bottom of location square cotter (601), and short screw (603) overlaps with the axis of location square cotter (601), stop that the upper end of cap (602) is welded with draw ring (605).
9. according to a kind of train traction connecting device according to claim 1, it is characterized in that: described tension bolt assembly (7) comprises tension bolt (701), blocking cover (702) and swivel eye (703), tension bolt (701), blocking cover (702) set gradually from the bottom to top with swivel eye (703) and are fixedly connected with.
10. according to a kind of train traction connecting device described in any one of claim 1-9, it is characterized in that: the upside of described case beam assembly (1) is provided with the suspension ring (109) that are fixedly connected with and makes suspension ring (109) be positioned at the other end relative to fixing chuck plate assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778393.9U CN204978692U (en) | 2015-10-09 | 2015-10-09 | Train traction connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778393.9U CN204978692U (en) | 2015-10-09 | 2015-10-09 | Train traction connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978692U true CN204978692U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778393.9U Withdrawn - After Issue CN204978692U (en) | 2015-10-09 | 2015-10-09 | Train traction connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197056A (en) * | 2015-10-09 | 2015-12-30 | 辛润堂 | Train traction connecting device |
-
2015
- 2015-10-09 CN CN201520778393.9U patent/CN204978692U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197056A (en) * | 2015-10-09 | 2015-12-30 | 辛润堂 | Train traction connecting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Datong Coal Mine Central Machine Factory Industrial Company Assignor: Xin Runtang Contract record no.: 2016990000406 Denomination of utility model: Train traction connecting device Granted publication date: 20160120 License type: Exclusive License Record date: 20160921 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20171010 |