Railway vehicle bogie adapter hoisting and fixing device
By designing a combined structure of fixing ropes, buckles, and locks, the problem of insufficient applicability of traditional locks was solved, and the load-bearing saddles of multiple bogie models were securely fixed, improving the flexibility and efficiency of railway vehicle maintenance.
Patent Information
- Application Number
- CN202520265832.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Traditional steel bar locks can only fix a single type of bogie bearing saddle, making it difficult to adapt to different types of bogie bearing saddles, which leads to difficulties in hoisting operations during railway vehicle maintenance.
A hoisting and fixing device was designed, which includes a fixing rope, a fixing buckle, a rope locking device, and a lock. The lock is fixed to the fixing buckle, and the rope locking device is tightened to form a closed loop structure with the fixing rope and buckle, which tightens the load-bearing saddle and realizes the fixing of various bogie models.
This technology enables the secure fixing of the load-bearing saddles for different bogie models, facilitating subsequent hoisting operations and improving the flexibility and efficiency of railway vehicle maintenance.
Smart Images
Figure CN223659608U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of railway coal hopper car overhauls, in particular to a railway vehicle bogie bearing saddle hoisting fixing device. BACKGROUND
[0002] Coal hopper cars need to be periodically overhauled, and in the vehicle bogie disassembly operation, the bearing saddle needs to be bound and fixed by a steel lock before hoisting. The traditional steel lock can only complete the clamping of a single type of bearing saddle, and is mostly difficult to use for other types of bogie bearing saddles. UTILITY MODEL CONTENTS
[0003] Therefore, the utility model provides a railway vehicle bogie bearing saddle hoisting fixing device, which can be fixed on the fixed buckle by passing the lock from below the bearing saddle, tightening the rope belt lock, making the fixed rope belt abut against the bearing saddle after shortening, and making the fixed buckle be sleeved on the lugs on both sides of the bearing saddle. With the continuous tightening of the rope belt lock, the fixed rope belt, the fixed buckle and the lock form a hoop around the closed structure, which tightly fixes the bearing saddle and realizes the sleeving and fixing of the bearing saddle for subsequent hoisting operations.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A railway vehicle bogie bearing saddle hoisting fixing device comprises:
[0006] A fixed rope belt comprises a first rope belt and a second rope belt, and the first rope belt and the second rope belt are arranged in line.
[0007] A fixed buckle is triangular in structure and is fixed to the end of the fixed rope belt. The fixed buckle is triangular in structure, and when the fixed rope belt is taut, the position of the fixed buckle away from the fixed rope belt forms a stable part in a horizontal posture.
[0008] A rope belt lock is fixed with the first rope belt and the second rope belt and is used to change the length of at least one of the first rope belt and the second rope belt.
[0009] A lock is fixed with the fixed buckle, and the lock, the fixed rope belt, the fixed buckle and the rope belt lock together form a hoop around the closed structure.
[0010] Preferably, a fixed link is fixed to the end of the fixed rope belt, and the fixed link is sleeved with the fixed buckle.
[0011] Preferably, the end of the lock has a connecting hook for sleeving the fixed buckle.
[0012] Preferably, the opening of the connecting hook is located on the outer side of the lock and is arranged away from the fixed buckle.
[0013] Preferably, the lock is in a V-shaped structure with an opening facing the rope belt locker.
[0014] Preferably, the end of the fixed rope belt is folded and stacked and sewn to form a sandwich structure, and the fixed link is threaded through the sandwich structure.
[0015] Preferably, the fixed link is threaded through at least two positions of the same sandwich structure.
[0016] Preferably, the length of the first rope belt is greater than the length of the second rope belt, and the rope belt locker is used to change the length of the first rope belt.
[0017] From the above technical solution, the railway vehicle bogie bearing saddle hoisting fixing device provided by the present application can be seen. By passing the lock from below the bearing saddle, the lock is fixed on the fixed buckle, the rope belt locker is tightened, the fixed rope belt is shortened and abuts against the bearing saddle, and the fixed buckle is sleeved on the lugs on both sides of the bearing saddle. With the continuous tightening of the rope belt locker, the closed structure formed by the fixed rope belt, the fixed buckle and the lock tightens the bearing saddle, realizing the sleeving and fixing of the bearing saddle, which can be used for subsequent hoisting operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0019] Figure 1 is a schematic view showing the structure of the railway vehicle bogie bearing saddle hoisting fixing device according to an exemplary embodiment;
[0020] Figure 2 is a schematic view showing the structure of the railway vehicle bogie bearing saddle hoisting fixing device according to an exemplary embodiment; Figure 1 is an enlarged view of part A showing the position of the stabilizing part;
[0021] Figure 3 is a schematic view showing the sewing structure of the sandwich structure according to an exemplary embodiment.
[0022] Reference signs:
[0023] 1, fixed rope belt; 11, first rope belt; 12, second rope belt; 13, sandwich structure; 2, fixed buckle; 21, stabilizing part; 3, rope belt tightener; 4, fixed link; 5, lock; 51, connecting hook; 6, sewing thread. DETAILED DESCRIPTION
[0024] The utility model discloses a railway vehicle bogie bearing saddle hoisting fixing device can pass through from the bearing saddle below to the lock, and the lock is fixed on the fixed buckle, and the rope belt lock is tightened, and the fixed rope belt is shortened and abuts the bearing saddle, and the fixed buckle sleeve is connected on the lug of the bearing saddle two sides, along with the continuous tightening of the rope belt lock, and the fixed rope belt, the fixed buckle and the lock form the hoop of surrounding closed structure and tighten the bearing saddle, realize the sleeve setting fixed of bearing saddle, can supply subsequent hoisting operation.
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] The utility model discloses a railway vehicle bogie bearing saddle hoisting fixing device, as shown in Figure 1 , Figure 1 It is a schematic view showing the structure of the railway vehicle bogie bearing saddle hoisting fixing device according to an exemplary embodiment. Figure 2 It is a schematic view showing the structure of the railway vehicle bogie bearing saddle hoisting fixing device according to an exemplary embodiment. Figure 1 It is an enlarged view of A part showing the position of the stabilizing part. Figure 3 It is a schematic view showing the sewing structure of the sandwich structure according to an exemplary embodiment. The following will be explained in conjunction with Figures 1 to 3 .
[0027] The following some specific embodiments are described for facilitating the understanding of the embodiments by those skilled in the art, and the embodiments are not limited to the following some specific embodiments.
[0028] With reference to Figure 1 and Figure 2 , the utility model discloses a railway vehicle bogie bearing saddle hoisting fixing device, which comprises:
[0029] The fixed rope belt 1 comprises a first rope belt 11 and a second rope belt 12, and the first rope belt 11 and the second rope belt 12 are arranged in line.
[0030] The fixed buckle 2 is in a triangular structure and is fixed to the end of the fixed rope belt 1. The fixed buckle 2 is in a triangular structure, and when the fixed rope belt 1 is tightened, the position of the fixed buckle 2 deviating from the fixed rope belt 1 forms a stabilizing part 21 in a horizontal posture.
[0031] The rope belt locker 3 is fixed with the first rope belt 11 and the second rope belt 12, and is used to change the length of at least one of the first rope belt 11 and the second rope belt 12.
[0032] The lock 5 is fixed with the fixed buckle 2, and the fixed rope belt 1, the fixed buckle 2 and the rope belt locker 3 jointly form a surrounding structure.
[0033] For example, referring to Figure 1 and Figure 2 , the rope belt locker 3 is a conventional rope tightener, such as a rope tightener used on a truck, one end of the first rope belt 11 and one end of the second rope belt 12 are fixed with the rope belt locker 3, and the other end of the first rope belt 11 and the other end of the second rope belt 12 are respectively arranged on the two sides opposite to each other of the rope belt locker 3. The length of the first rope belt 11 is greater than the length of the second rope belt 12, and the length of the first rope belt 11 can be changed by driving the rope belt locker 3, for example, driving the rope belt locker 3 to make the first rope belt 11 be retracted into the rope belt locker 3, thereby reducing the internal profile length of the annular closed structure formed by the fixed rope belt 1, the fixed buckle 2 and the lock 5, and realizing the locking of the carrying saddle.
[0034] Referring to Figure 1 and Figure 3 , the end of the fixed rope belt 1 away from the rope belt locker 3 is folded and stacked to form a sandwich structure 13, and the sandwich structure 13 can be sewn, for example, with the sewing line 6 shown by the dashed line in Figure 3 . The fixed rope belt 1 is fixed with a fixed link 4, the fixed link 4 penetrates the sandwich structure 13, the fixed link 4 penetrates at least two positions of the same sandwich structure 13, the side wall of the sandwich structure 13 is located outside the side wall of the fixed link 4, the sandwich structure 13 covers part of the side wall of the fixed link 4, part of the sandwich structure 13 is located in the closed annular space surrounded by the fixed link 4, and the sandwich structure 13 divides the closed annular space surrounded by the fixed link 4 into two parts.
[0035] Referring to Figure 1 and Figure 2 , the fixed link 4 is sleeved with the fixed buckle 2, and the fixed buckle 2 is sleeved on the fixed link 4 in the space below the sandwich structure 13. When the rope belt locker 3 is lifted, the fixed rope belt 1 naturally droops under the action of gravity, at this time, one end of the triangular structure of the fixed buckle 2 is hung on the fixed link 4, and the lowest solid structure of the fixed buckle 2 at this time is a horizontally placed long straight structure, which is the stable part 21.
[0036] The lock 5 is in a V-shaped structure with an opening facing the rope belt locker 3, the opening of the lock 5 faces the rope belt locker 3, the end of the lock 5 is provided with a connecting hook 51 for sleeving the fixing buckle 2, two connecting hooks 51 are respectively hung on two fixing buckles 2, the connecting hook 51 can be regarded as being formed by bending the end of the lock 5, the opening formed between the end of the connecting hook 51 and the entity of the lock 5 can be defined as the opening of the connecting hook 51, the opening width of the connecting hook 51 is smaller than the outer diameter of the fixing buckle 2, and the opening of the connecting hook 51 is located on the outer side of the lock 5 and is arranged away from the fixing buckle 2. When the rope belt locker 3 is lifted, the fixed rope belt 1 and the lock 5 naturally sag under the action of gravity, and at this time the connecting hook 51 is hung on the stabilizing part 21.
[0037] In the embodiment, the lock 5 is fixed on the fixing buckle 2 by passing through from below the bearing saddle, the rope belt locker 3 is tightened, the fixed rope belt 1 is shortened and abuts against the bearing saddle, and the fixing buckle 2 is sleeved on the lugs on both sides of the bearing saddle. With the continuous tightening of the rope belt locker 3, the fixed rope belt 1, the fixing buckle 2 and the lock 5 form a hoop-tightening closed structure around the bearing saddle, the sleeve fixing of the bearing saddle is realized, and the sleeve fixing is provided for subsequent hoisting operation.
[0038] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A railway car truck bearing hanger hoisting fixture, characterized by, The utility model relates to a fixing rope belt (1) comprising a first rope belt (11) and a second rope belt (12) arranged in line, a fixing buckle (2) in triangular structure fixed to the end of the fixing rope belt (1), the fixing buckle (2) forming a stable part (21) in horizontal posture when the fixing rope belt (1) is taut, a rope belt locker (3) fixed to the first rope belt (11) and the second rope belt (12) at the same time and used for changing the length of at least one of the first rope belt (11) and the second rope belt (12), a lock (5) fixed to the fixing buckle (2), the lock (5), the fixing rope belt (1), the fixing buckle (2) and the rope belt locker (3) forming a surrounding structure together. The end of the fixing rope belt (1) is fixed with a fixing link (4) sleeved with the fixing buckle (2). The end of the lock (5) is provided with a connecting hook (51) for sleeving the fixing buckle (2). The opening of the connecting hook (51) is located on the outside of the lock (5) and is arranged away from the fixing buckle (2). The lock (5) is in V-shaped structure with the opening facing the rope belt locker (3).
2. The railway car truck bearing hanger lifting fixture of claim 1 wherein, The end of the fixing rope belt (1) is folded and stacked to form a sandwich structure (13), and the fixing link (4) penetrates the sandwich structure (13).
3. The railway car truck bearing hanger lifting fixture of claim 1 wherein, The fixing link (4) penetrates at least two positions of the same sandwich structure (13).
4. The railway car truck bearing hanger hoist fixture of claim 3 wherein, The length of the first rope belt (11) is greater than that of the second rope belt (12), and the rope belt locker (3) is used for changing the length of the first rope belt (11).
5. The railway car truck bearing pad hoist fixture of claim 1 wherein, 6. The railway car truck bearing hanger hoist fixture of claim 2, wherein, 7. The railway car truck bearing hanger hoist fixture of claim 6 wherein, 8. The railway car truck bearing pad hoist fixture of claim 1, wherein,