Sleeper hoisting clamp of sleeper crane
By designing a sleeper clamp consisting of a wire rope, connecting ring, and double-sided gauge baffle, the stability and safety issues caused by single-point contact of the wire rope during rail crane hoisting were resolved, thereby improving the stability and safety of sleeper hoisting and simplifying the operation process.
Patent Information
- Application Number
- CN202422838434.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In existing rail crane hoisting operations, the single-point contact between the wire rope and the sleeper leads to poor hoisting stability and safety, and the binding operation requires high precision, making it difficult to ensure that the sleeper does not tilt or fall.
The sleeper clamps, which include steel wire ropes, connecting rings, and double-sided gauge baffles, control the sleeper center through double-point contact and the triangle principle. The double-sided gauge baffles are engaged with the sleeper slots and bolt holes to improve stability and safety.
This improved the stability and safety of sleeper hoisting, reduced safety risks, and simplified the hoisting operation process.
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Figure CN223457970U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sleeper hoisting, in particular to a sleeper hoist hoisting sleeper fixture. BACKGROUND
[0002] For the rail joint of the rail with the seam type, the rail joint is one of the weak links of the rail, due to the existence of the joint, the impact and vibration occur when the train passes, and the impact noise is accompanied, and the impact force can reach more than 3 times of the non-joint area. This phenomenon easily leads to the damage of the track bed, the deterioration of the line state, the shortening of the service life of the rail and the connecting parts, and the frequent replacement of the line equipment damage. The waste sleeper and the rail need to be recycled and uniformly placed, which requires the rail hoist hoisting operation.
[0003] In the current rail hoist hoisting operation, a steel wire is used for binding and hoisting, the steel wire and the sleeper are in single-point contact state, the hoisting operation stability and safety are poor, and in order to prevent the sleeper from tilting and falling during hoisting, the binding operation of the steel wire is required to be high, which is not convenient for hoisting operation. In view of this, the present application provides a sleeper hoist hoisting sleeper fixture. UTILITY MODEL CONTENTS
[0004] In order to solve the above technical problems, the utility model provides a sleeper hoist hoisting sleeper fixture which has high stability, high safety and is convenient to operate.
[0005] The technical scheme of the utility model is as follows:
[0006] A sleeper hoist hoisting sleeper fixture, comprising a steel wire, a connecting ring and a double-sided rail gauge baffle, both ends of the steel wire are fixedly connected with the connecting ring, one end of the connecting ring away from the steel wire is fixedly connected with the double-sided rail gauge baffle, one end of the double-sided rail gauge baffle away from the connecting ring is provided with a "V"-shaped socket, the socket is used for being connected in the slot of the sleeper groove, a sleeve hole for sleeving the sleeper bolt is formed in the double-sided rail gauge baffle, and the sleeve hole is located between the connecting ring and the socket.
[0007] Further, the middle part of the steel wire is bent to form an annular part, and the bottom of the annular part is provided with a binding clamp sleeved on the overlapping part of the steel wire.
[0008] Further, the top end of the socket is used for supporting the top of the slot of the sleeper groove, and the bottom end of the socket is in an inclined downward state inserted into the sleeper groove.
[0009] Further, the top of the double-sided rail gauge baffle is provided with an arc-shaped lock plate close to one end of the connecting ring corresponding to the sleeve hole, and the inner surface of the arc-shaped lock plate is provided with screw threads matched with the screw threads of the sleeper bolt.
[0010] Further, the arc-shaped locking plate is vertically fixed on the top of the double-sided rail gauge baffle.
[0011] Further, the outer side of the arc-shaped locking plate is fixedly provided with two support rods which are spaced apart in up-down direction, and the bottom end of the arc-shaped locking plate is penetrated through the sleeve hole from top to bottom, and the two support rods are respectively located on the upper and lower sides of the sleeve hole, and the distance between the two support rods is greater than the thickness of the double-sided rail gauge baffle.
[0012] Further, the outer side of the arc-shaped locking plate is in a rectangular structure, and the sleeve hole is provided with a groove for the arc-shaped locking plate to pass through at one end close to the connecting ring, and the groove is in a rectangular structure, and in the inner-outer direction, the width of the groove is greater than the width of the arc-shaped locking plate.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] By changing the existing single-point suspension mode using steel wire rope into two-point contact type hoisting, and using the triangle principle to control the sleeper center, the hoisting stability and safety can be greatly improved, and the safety risk can be reduced. At the same time, the double-sided rail gauge baffle directly cooperates with the notch of the sleeper groove, so that during hoisting, the installation of the double-sided rail gauge baffle has a reference point, greatly facilitating the hoisting operation. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the schematic diagram of the utility model embodiment one;
[0016] Figure 2 is the utility model Figure 1 A place enlarged diagram in the utility model;
[0017] Figure 3 is the schematic diagram of the utility model embodiment two;
[0018] Figure 4 is the utility model Figure 3 B place enlarged diagram in the utility model;
[0019] Figure 5 is the cooperation schematic diagram of the double-sided rail gauge baffle and the arc-shaped locking plate of the utility model.
[0020] In the figure: 1, steel wire rope;2, connecting ring;3, double-sided rail gauge baffle;4, bayonet;5, sleeve hole;6, annular part;7, bundle clamp;8, arc-shaped locking plate;9, support rod;10, groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] As shown in Figure 1 and Figure 2 In the embodiment one, a rail tie crane hoisting rail tie clamp, including wire rope 1, connecting ring 2 and double rail gauge baffle 3, both ends of wire rope 1 are fixedly connected with connecting ring 2, the end, away from wire rope 1, of connecting ring 2 is fixedly connected with double rail gauge baffle 3, the end, away from connecting ring 2, of double rail gauge baffle 3 is provided with the bayonet 4 of the shape of V, the bayonet 4 is used for clamping in the slot of rail tie slot, the sleeve hole 5 for sleeving rail tie bolt is formed in double rail gauge baffle 3, and the sleeve hole 5 is located between connecting ring 2 and bayonet 4.
[0023] When hoisting rail tie, using sleeve hole 5, one double rail gauge baffle 3 is sleeved on the rail tie bolt on the side of rail tie respectively, and the bayonet 4 is clamped in the slot of rail tie slot, and then directly hoisting rail tie in the process of wire rope 1, double rail tie baffle is clamped in rail tie slot by one end through bayonet 4, and the other end is supported on rail tie bolt by the end of sleeve hole 5 close to connecting ring 2, and then, using gravity, double rail gauge baffle 3 can be stabilized. In the process of hoisting rail tie, double rail gauge baffle 3 is used to suspend rail tie from both sides, and wire rope 1 is used, and the triangle of force is away from the control center of gravity of rail tie, so that the process of hoisting rail tie is safe and stable.
[0024] The middle part of wire rope 1 is bent to form annular part 6, and the bottom of annular part 6 is provided with binding clamp 7 sleeved on the overlapping part of wire rope 1. Specifically, annular part 6 is more stable and firm through binding clamp 7, and annular part 6 is used to directly connect the lifting hook of lifting equipment.
[0025] The top end of bayonet 4 is used to support on the top of the slot of rail tie slot, and the bottom end of bayonet 4 is in the state of being inserted into rail tie slot in an inclined downward manner. In the process of hoisting rail tie, connecting ring 2 is subjected to upward tension, which will make the part of double rail gauge baffle 3 corresponding to the top end of bayonet 4 directly support on the top of the slot of rail tie slot, so that double rail gauge baffle 3 is parallel to the top surface of rail tie as much as possible, the contact area of double rail gauge baffle 3 and rail tie is increased, and the stability during hoisting rail tie is further improved.
[0026] As shown in Figures 3 to 5As shown in the embodiment two, the arc-shaped locking plate 8 is arranged on the top of the double-sided rail gauge baffle 3 corresponding to the sleeve hole 5 near one end of the connecting ring 2, and the inner surface of the arc-shaped locking plate 8 is provided with a thread matched with the rail tie bolt thread.
[0027] In one of the embodiments of the arc-shaped locking plate 8, the arc-shaped locking plate 8 is vertically fixed on the top of the double-sided rail gauge baffle 3.
[0028] In another embodiment of the arc-shaped locking plate 8, two support rods 9 are fixed on the outer side of the arc-shaped locking plate 8 in an up-down interval, the bottom end of the arc-shaped locking plate 8 penetrates the sleeve hole 5 from top to bottom, the two support rods 9 are respectively located on the upper and lower sides of the sleeve hole 5, and the distance between the two support rods 9 is greater than the thickness of the double-sided rail gauge baffle 3.
[0029] Through the distance between the two support rods 9, the double-sided rail gauge baffle 3 can be displaced between the two support rods 9. Further, in the process of hoisting the rail tie, after the arc-shaped locking plate 8 is engaged on the rail tie bolt, when the double-sided rail gauge baffle 3 is pulled by the connecting ring 2, the double-sided rail gauge baffle 3 swings upward with the top end of the bayonet 4 as the fulcrum, and the arc-shaped locking plate 8 is squeezed, so that the arc-shaped locking plate 8 is tightly engaged with the rail tie bolt, further improving the stability and smoothness of the rail tie hoisting.
[0030] The outer side of the arc-shaped locking plate 8 is in a rectangular structure, the sleeve hole 5 is provided with a groove 10 near one end of the connecting ring 2 for the arc-shaped locking plate 8 to pass through, the groove 10 is in a rectangular structure, and in the inner-outer direction, the width of the groove 10 is greater than the width of the arc-shaped locking plate 8. Specifically, the groove 10 provides space for the displacement of the double-sided rail gauge baffle 3 between the two support rods 9, so that the double-sided rail gauge baffle 3 is not hindered when it is displaced relative to the arc-shaped locking plate 8. At the same time, the groove 10 cooperates with the support rod 9 to limit the arc-shaped locking plate 8, which can prevent the arc-shaped locking plate 8 from falling off the double-sided rail gauge baffle 3.
[0031] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A tie hoist tie handling clamp comprising: The utility model relates to a kind of steel wire rope, including steel wire rope (1), connecting ring (2) and double-face track gauge baffle (3), the both ends of the steel wire rope (1) are fixedly connected with connecting ring (2), the end of the connecting ring (2) away from steel wire rope (1) is fixedly connected with double-face track gauge baffle (3), the end of the double-face track gauge baffle (3) away from connecting ring (2) is provided with "V”-shaped bayonet (4), the bayonet (4) is used for being clamped in the slot of sleeper slot, sleeve hole (5) for sleeving sleeper bolt is set on the double-face track gauge baffle (3), and the sleeve hole (5) is between connecting ring (2) and bayonet (4).
2. A tie hoisting tie clamp according to claim 1, characterized in that, The middle part of the steel wire rope (1) is bent to form annular portion (6), and the bottom of the annular portion (6) is provided with a bundle clamp (7) sleeved on the overlapping part of the steel wire rope (1).
3. The tie hoisting tie clamp of claim 1, wherein, The top end of the bayonet (4) is used to support on the top of the slot of sleeper slot, and the bottom end of the bayonet (4) is in a state of being inserted into sleeper slot with inclination downward.
4. The tie hoisting tie clamp of claim 1, wherein, Arc-shaped lock plate (8) is arranged on the top of the double-face track gauge baffle (3) near the end of sleeve hole (5) corresponding to connecting ring (2), and the inner surface of the arc-shaped lock plate (8) is provided with thread matching screw teeth with sleeper bolt.
5. A tie hoisting clamp for use with a tie hoisting apparatus as defined in claim 4, wherein: The arc-shaped lock plate (8) is vertically fixed on the top of the double-face track gauge baffle (3).
6. A tie hoisting clamp for use with a tie hoisting apparatus as defined in claim 4, wherein: Two support rods (9) are fixedly arranged on the outer side of the arc-shaped lock plate (8) in an up-down interval, the bottom end of the arc-shaped lock plate (8) penetrates through sleeve hole (5) from top to bottom, the two support rods (9) are respectively arranged on the upper side and the lower side of the sleeve hole (5), and the distance between the two support rods (9) is greater than the thickness of the double-face track gauge baffle (3).
7. A tie hoisting clamp for use with a tie hoisting apparatus as defined in claim 6, wherein: The outer side of the arc-shaped lock plate (8) is in rectangular structure, the end of the sleeve hole (5) near connecting ring (2) is provided with recess (10) for the arc-shaped lock plate (8) to pass through, the recess (10) is in rectangular structure, and in the direction of inside and outside, the width of the recess (10) is greater than the width of the arc-shaped lock plate (8).