Rail clamping device for shipment conveying and belt type arm support
By adopting a combined structure of frame body, Y-shaped bracket, roller frame and bidirectional clamping assembly in the rail clamping device for ship conveying, synchronous clamping of the horizontal and vertical directions of the rail is achieved, which solves the problem of poor clamping stability of the existing rail clamping device during ship conveying, and significantly reduces the probability of sliding rails.
Patent Information
- Application Number
- CN202421866703.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-02
AI Technical Summary
During the loading and transportation process, existing rail clamping devices have poor clamping stability and are prone to slip rails due to the large mass of the cargo, vibration or shaking amplitude and strength.
A rail clamp for ship loading and conveying is designed, adopting a combined structure of a frame body, a Y-shaped bracket, a roller frame and a bidirectional clamping assembly. Through the cooperation of the drive mechanism and the bidirectional clamping assembly, synchronous clamping of the track in the horizontal and vertical directions is achieved.
Through the synchronous clamping of the bidirectional clamping assembly, the clamping firmness is significantly improved, the probability of sliding rails is reduced, and safety and stability during ship loading and transportation are ensured.
Smart Images

Figure CN222809136U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail clamps, in particular to a rail clamp and a belt-type boom for ship loading and transportation. Background Art
[0002] In the fields of transportation and construction, rail machinery is often used for loading and unloading, transportation, lifting and other operations. During the operation of rail machinery, due to various factors, such as wind, the rail machinery may become unstable and slide, causing safety accidents. Therefore, almost all rail machinery is currently equipped with windproof brake devices, among which rail clamps are widely used as a simple and practical device.
[0003] Ship loaders are large bulk material machines used for loading at bulk material terminals. Since the cargo they transport is generally of large mass, during operation, not only do they need to use track clamps to prevent the above-mentioned sliding phenomenon, but they also need to maintain the effectiveness of the track clamps at all times. When using existing track clamps, they generally use cylinders to drive two clamping arms to only clamp and fix the two sides of the track, which makes the clamping stability generally poor. Since the cargo is of large mass during the loading process, the amplitude and strength of the vibration or shaking are large, and the track is very likely to slide. Utility Model Content
[0004] The utility model aims to provide a rail clamp and a belt-type boom for ship loading and transportation, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A rail clamp for ship loading and transportation, comprising a frame body and a Y-shaped bracket fixedly arranged on the frame body, wherein a driving mechanism is arranged on the Y-shaped bracket;
[0007] The frame is provided with a bidirectional clamping assembly, which is connected to the driving mechanism. When the driving mechanism is running, the bidirectional clamping assembly will cooperate with the driving mechanism to clamp the track in the horizontal and vertical directions;
[0008] A roller frame is fixedly arranged on the frame body, the roller frame is fixedly connected to the Y-shaped bracket through a fixing rod, and a roller is rotatably arranged on the roller frame.
[0009] As a further solution of the utility model:
[0010] The driving mechanism comprises a cylinder and two clamping arms respectively connected to the Y-shaped bracket for rotation, and the two ends of the cylinder are respectively connected to the tops of the two clamping arms for rotation;
[0011] A sliding groove is provided at the bottom of the clamping arm.
[0012] As a further solution of the utility model:
[0013] The bidirectional clamping assembly includes an L-shaped bracket fixedly arranged on the frame body and a sliding rod No. 1 horizontally slidingly matched with the L-shaped bracket;
[0014] A clamping plate is fixedly arranged at one end of the No. 1 slide bar, and the other end of the No. 1 slide bar is located in the slide groove and movably cooperates with each other.
[0015] As a further solution of the utility model:
[0016] The bidirectional clamping assembly also includes a fixing seat fixedly arranged on the L-shaped bracket and a second sliding rod vertically slidingly matched with the fixing seat;
[0017] A first trapezoidal block is fixedly arranged at the bottom end of the second slide bar, a second clamping plate is fixedly arranged at the top end of the second slide bar, a spring is sleeved on the outer wall of the second slide bar, and two ends of the spring are respectively against the top of the first trapezoidal block and the bottom of the fixing seat;
[0018] A second trapezoidal block matching with the first trapezoidal block is fixedly arranged on the first slide bar, and the inclined surfaces of the first trapezoidal block and the second trapezoidal block fit each other.
[0019] As a further solution of the utility model:
[0020] A limiting column is fixedly arranged inside the fixing seat, and a limiting groove is provided on the outer wall of the second slide bar along its length direction. The limiting column is located inside the limiting groove and slides with each other.
[0021] A belt-type arm frame, comprising a base plate, a guide frame and a support plate, and also comprising the rail clamp as described above, wherein the bottom of the base plate is fixedly connected to the top of the frame body, one end of the guide frame is fixedly connected to the top surface of the base plate, and the two ends of the support plate are respectively fixedly connected to the top of the base plate and the top of the guide frame;
[0022] Wherein, the guide frame is tilted and forms an angle of 30 degrees with the substrate.
[0023] As a further solution of the utility model:
[0024] A plurality of rollers are rotatably arranged inside the guide frame, a conveyor belt is installed on the outer walls of the plurality of rollers, and the plurality of rollers are connected to a driving device.
[0025] Compared with the prior art, the beneficial effects of the utility model are as follows: by rotating the rollers arranged on the roller frame to cooperate with the track, the frame can slide horizontally on the track, and during the working process, by setting a two-way clamping assembly that cooperates with the driving mechanism, when the driving mechanism is running, the two-way clamping assembly will synchronously clamp the track in the horizontal and vertical directions, so that the firmness of the clamping is greatly improved and the probability of the occurrence of sliding rails is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The present invention is a schematic diagram of the overall structure of an embodiment of a rail clamp for ship loading and transportation.
[0027] Figure 2 A schematic diagram showing the overall structure of an embodiment of a rail clamp for ship loading and transportation from another perspective.
[0028] Figure 3 A schematic diagram showing the overall structure of an embodiment of a rail clamp for ship loading and transportation from another perspective.
[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0030] Figure 5 This is a schematic structural diagram of the disassembled slideway and No. 1 slide bar in one embodiment of a rail clamp for ship loading and transportation.
[0031] Figure 6 This is an exploded view of the structure of a bidirectional clamping assembly in one embodiment of a rail clamp for ship loading and transportation.
[0032] Figure 7 The figure is a schematic diagram of the overall structure of an embodiment of a belt-type boom.
[0033] In the figure: 1, frame; 2, Y-shaped bracket; 3, roller frame; 4, fixing rod; 5, roller; 6, cylinder; 7, clamping arm; 701, slide groove; 8, L-shaped bracket; 9, No. 1 slide bar; 10, No. 1 clamping plate; 11, fixing seat; 1101, limiting column; 12, No. 2 slide bar; 1201, limiting groove; 13, first trapezoidal block; 14, No. 2 clamping plate; 15, second trapezoidal block; 16, spring; 17, base plate; 18, guide frame; 19, support plate; 20, roller; 21, conveyor belt. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0036] See also Figures 1 to 6 In an embodiment of the utility model, a rail clamp for ship loading and transportation comprises a frame body 1 and a Y-shaped bracket 2 fixedly arranged on the frame body 1, and a driving mechanism is arranged on the Y-shaped bracket 2;
[0037] The frame 1 is provided with a bidirectional clamping assembly, which is connected to the driving mechanism. When the driving mechanism is running, the bidirectional clamping assembly will cooperate with the driving mechanism to clamp the track in the horizontal and vertical directions.
[0038] A roller frame 3 is fixedly arranged on the frame body 1 , and the roller frame 3 is fixedly connected to the Y-shaped bracket 2 via a fixing rod 4 , and a roller 5 is rotatably arranged on the roller frame 3 .
[0039] In this solution, the roller 5 set on the roller frame 3 is rotated to cooperate with the track, so that the frame 1 can slide horizontally on the track, and during the operation, a two-way clamping assembly that cooperates with the driving mechanism is set. When the driving mechanism is running, the two-way clamping assembly will synchronously clamp the track in the horizontal and vertical directions, so that the firmness of the clamping is greatly improved and the probability of the slide rail is reduced.
[0040] As a further solution of the utility model, the driving mechanism includes a cylinder 6 and two clamping arms 7 respectively connected to the Y-shaped bracket 2 for rotation, and the two ends of the cylinder 6 are respectively connected to the tops of the two clamping arms 7 for rotation;
[0041] A sliding groove 701 is formed at the bottom of the clamping arm 7 .
[0042] In this embodiment, since the two clamping arms 7 are rotatably arranged on the Y-shaped bracket 2, and the two ends of the cylinder 6 are rotatably connected to the tops of the two clamping arms 7, when the output end of the cylinder 6 extends outward, the two clamping arms 7 will rotate with the Y-shaped bracket 2 as a fulcrum, so that the bottom ends of the two clamping arms 7 are close to each other.
[0043] As a further solution of the utility model, the bidirectional clamping assembly includes an L-shaped bracket 8 fixedly arranged on the frame body 1 and a first slide bar 9 horizontally slidingly matched with the L-shaped bracket 8;
[0044] A No. 1 clamping plate 10 is fixedly provided at one end of the No. 1 slide bar 9 , and the other end of the No. 1 slide bar 9 is located in the slide groove 701 and movably cooperates with each other.
[0045] In this embodiment, if Figure 4 As shown, since the No. 1 slide bar 9 and the L-shaped bracket 8 are horizontally slidably matched, and the No. 1 slide bar 9 and the slide groove 701 set on the clamping arm 7 are movably matched with each other, when the bottom ends of the two clamping arms 7 are close to each other, the clamping arm 7 will interact with the No. 1 slide bar 9 through the slide groove 701, thereby pushing the No. 1 slide bar 9 to move horizontally toward the track, so that the No. 1 slide bar 9 drives the No. 1 clamping plate 10 to clamp the track.
[0046] As a further solution of the utility model, the bidirectional clamping assembly further comprises a fixing seat 11 fixedly arranged on the L-shaped bracket 8 and a second slide bar 12 vertically slidingly matched with the fixing seat 11;
[0047] A first trapezoidal block 13 is fixedly disposed at the bottom end of the second slide bar 12, a second clamping plate 14 is fixedly disposed at the top end of the second slide bar 12, a spring 16 is sleeved on the outer wall of the second slide bar 12, and two ends of the spring 16 are respectively against the top of the first trapezoidal block 13 and the bottom of the fixing seat 11;
[0048] The first slide bar 9 is fixedly provided with a second trapezoidal block 15 matched with the first trapezoidal block 13 , and the inclined surfaces of the first trapezoidal block 13 and the second trapezoidal block 15 fit each other.
[0049] In this embodiment, when the No. 1 slide bar 9 drives the No. 1 clamping plate 10 to move horizontally toward the track, the second trapezoidal block 15 will move with the No. 1 clamping plate 10 and cooperate with the first trapezoidal block 13, so that the first trapezoidal block 13 drives the No. 2 slide bar 12 to move vertically upward, and the No. 2 slide bar 12 will drive the No. 2 clamping plate 14 upward to clamp the top of the track. During this process, the spring 16 will be compressed.
[0050] As a further solution of the utility model, a limiting column 1101 is fixedly arranged inside the fixing seat 11, and a limiting groove 1201 is provided on the outer wall of the second slide bar 12 along its length direction. The limiting column 1101 is located inside the limiting groove 1201 and slides with each other.
[0051] In this embodiment, since the limiting column 1101 is located inside the limiting groove 1201 and slides with each other, the second slide bar 12 can only slide with the fixing seat 11 and cannot rotate, thereby avoiding the first trapezoidal block 13 and the second trapezoidal block 15 from being misaligned and unable to fit together.
[0052] See also Figure 7 In the embodiment of the utility model, a belt-type arm frame includes a base plate 17, a guide frame 18 and a support plate 19, and also includes the rail clamp as described above, the bottom of the base plate 17 is fixedly connected to the top of the frame body 1, one end of the guide frame 18 is fixedly connected to the top surface of the base plate 17, and the two ends of the support plate 19 are respectively fixedly connected to the top of the base plate 17 and the top of the guide frame 18;
[0053] The guide frame 18 is tilted and forms an angle of 30 degrees with the base plate 17 .
[0054] In this embodiment, since the base plate 17 is fixedly mounted on the frame 1, the base plate 17 can slide on the track through the frame 1, and the support plate 19 is used to support the guide frame 18 and the base plate 17 at an angle of 30 degrees, so that the cargo can be lifted and loaded into the ship.
[0055] As a further solution of the utility model, a plurality of rollers 20 are rotatably arranged inside the guide frame 18, a conveyor belt 21 is installed on the outer wall of the plurality of rollers 20, and the plurality of rollers 20 are connected to a driving device.
[0056] In this embodiment, since a plurality of rollers 20 are rotatably arranged inside the guide frame 18, and a conveyor belt 21 is installed on the outer wall of the plurality of rollers 20, when the rollers 20 rotate, the conveyor belt 21 will rotate along with it to transport the goods, wherein the rollers 20 are driven to rotate by a driving device (not shown in the drawings).
[0057] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0058] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A rail clamp for ship loading and transportation, comprising a frame (1) and a Y-shaped bracket (2) fixedly arranged on the frame (1), characterized in that: The Y-shaped bracket (2) is provided with a driving mechanism; The frame (1) is provided with a bidirectional clamping assembly, which is connected to the driving mechanism. When the driving mechanism is in operation, the bidirectional clamping assembly will cooperate with the driving mechanism to clamp the track in the horizontal and vertical directions. A roller frame (3) is fixedly arranged on the frame body (1); the roller frame (3) is fixedly connected to the Y-shaped bracket (2) via a fixing rod (4); and a roller (5) is rotatably arranged on the roller frame (3).
2. A rail clamp for ship loading and transportation according to claim 1, characterized in that: The driving mechanism comprises a cylinder (6) and two clamping arms (7) respectively rotatably connected to the Y-shaped bracket (2), and two ends of the cylinder (6) are respectively rotatably connected to the tops of the two clamping arms (7); A sliding groove (701) is provided at the bottom of the clamping arm (7).
3. A rail clamp for ship loading and transportation according to claim 2, characterized in that: The bidirectional clamping assembly comprises an L-shaped bracket (8) fixedly arranged on the frame body (1) and a first sliding rod (9) horizontally slidingly matched with the L-shaped bracket (8); A No. 1 clamping plate (10) is fixedly provided on one end of the No. 1 slide bar (9), and the other end of the No. 1 slide bar (9) is located in the slide groove (701) and movably cooperates with each other.
4. A rail clamp for ship loading and transportation according to claim 3, characterized in that: The bidirectional clamping assembly further comprises a fixing seat (11) fixedly arranged on the L-shaped bracket (8) and a second sliding rod (12) vertically slidingly matched with the fixing seat (11); A first trapezoidal block (13) is fixedly arranged at the bottom end of the second slide bar (12), a second clamping plate (14) is fixedly arranged at the top end of the second slide bar (12), a spring (16) is sleeved on the outer wall of the second slide bar (12), and two ends of the spring (16) are respectively abutted against the top of the first trapezoidal block (13) and the bottom of the fixing seat (11); A second trapezoidal block (15) matching with the first trapezoidal block (13) is fixedly arranged on the first slide bar (9), and the inclined surfaces of the first trapezoidal block (13) and the second trapezoidal block (15) are in contact with each other.
5. A rail clamp for ship loading and transportation according to claim 4, characterized in that: A limiting column (1101) is fixedly arranged inside the fixing seat (11), and a limiting groove (1201) is provided on the outer wall of the second sliding rod (12) along its length direction. The limiting column (1101) is located inside the limiting groove (1201) and is slidably matched with each other.
6. A belt-type boom, comprising a base plate (17), a guide frame (18) and a support plate (19), characterized in that: It also includes the rail clamp as claimed in claim 1, wherein the bottom of the base plate (17) is fixedly connected to the top of the frame body (1), one end of the guide frame (18) is fixedly connected to the top surface of the base plate (17), and the two ends of the support plate (19) are respectively fixedly connected to the top of the base plate (17) and the top of the guide frame (18); Wherein, the guide frame (18) is tilted and forms an angle of 30 degrees with the base plate (17).
7. A belt-type boom according to claim 6, characterized in that: A plurality of rollers (20) are rotatably arranged inside the guide frame (18), a conveyor belt (21) is installed on the outer walls of the plurality of rollers (20), and the plurality of rollers (20) are connected to a driving device.