Movable longitudinal reinforcing device for railway well hole wagon

Abstract

The utility model discloses a movable longitudinal reinforcing device for a railway well-hole wagon, and belongs to the technical field of reinforcement of well-hole wagon transportation and loading. Comprising a base plate, supports, a cross beam and a blocking wood assembly, the base plate is fixed to the upper end face of a bearing beam of the well hole vehicle, a plurality of installation positions are arranged on the base plate, the supports are installed on the installation positions of the base plate, the two ends of the cross beam are fixedly connected with the supports, and the blocking wood assembly is installed on the front side of the cross beam in a telescopic mode; the device can be used for longitudinally reinforcing power equipment with different sizes.

Description

Technical Field

[0001] This utility model belongs to the field of reinforcement technology for transport and loading of drop-hole cars, specifically to a movable longitudinal reinforcement device for railway drop-hole cars. Background Technology

[0002] When transporting large electrical equipment in railway drop-hole cars, it is essential to ensure the safety of the goods. Railway transport safety management is strict, and the electrical equipment must be securely fixed to the drop-hole car to prevent displacement. Existing reinforcement devices for railway transport of electrical equipment only reinforce the electrical equipment near the front and rear of the drop-hole car, and provide vertical reinforcement. Furthermore, existing reinforcement devices for the electrical equipment and the drop-hole car use a combination of wire rope "twisting" and welded guards. Wire ropes are prone to rust and breakage, and welded guards can easily damage the electrical equipment. This binding method has disadvantages such as low safety factor, high cost, and the risk of exceeding railway transport limits. In response, patent number CN219904354U discloses a reinforcement device for transporting electrical equipment in railway drop-hole cars. This device can fix the electrical equipment to the drop-hole car laterally. However, due to the different sizes of electrical equipment, the longitudinal reinforcement used in this patent is not well adapted to fixing electrical equipment of different sizes. Utility Model Content

[0003] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a movable longitudinal reinforcement device for railway drop-hole cars. This application provides the following technical solution:

[0004] It comprises a base plate, a support, a crossbeam, and a stop block. The base plate is fixed to the upper end face of the load-bearing beam of the drop hole vehicle. The base plate is provided with several mounting positions. The support is installed on the mounting positions of the base plate. The two ends of the crossbeam are fixedly connected to the support. The stop block is telescopically installed on the front side of the crossbeam.

[0005] The support includes a base plate, a side plate, and a rib plate; the base plate and the side plate are respectively fixed to the bottom and side of the rib plate; the base plate is installed and connected to the pad plate, and the side plate is fixedly connected to the crossbeam.

[0006] The mounting position includes a plurality of bolt holes evenly spaced on the pad, and the base plate is provided with mounting bolts that are threadedly engaged with the pad for installation.

[0007] The crossbeam includes upper and lower webs, with cover plates on the front and rear sides of the webs, and several partitions between the webs. The partitions are fixedly connected to the webs and the cover plates; the two ends of the rear cover plate are fixedly connected to the support.

[0008] The crossbeam is also provided with reinforcing plates at both ends, which are parallel to the web. The reinforcing plates are fixedly connected to the cover plates on the front and rear sides and the nearest partition plate. The reinforcing plates enhance the load-bearing strength at the connection between the crossbeam and the support.

[0009] The web has a rearwardly protruding protrusion in the middle; the front sides of both ends of the web have oblique angles.

[0010] The load-bearing beam is inclined at both ends. When the beam is installed on the pad through the support, the front end will be suspended. The web is provided with a rearward protrusion. The weight of the protrusion is used to balance the weight of the front end of the beam, reduce the torque of the front end gravity acting on the connection between the beam and the support, and enhance the stability of the beam installation. The bevel on the front side of the web makes it easy for construction workers to reach in and operate tools when the beam is connected to the support.

[0011] A lead screw seat is provided inside the crossbeam, and the lead screw seat is fixed to the cover plate. A rotatable lead screw is connected to the rear side of the block assembly, and the block assembly is installed on the lead screw seat through the lead screw.

[0012] The block consists of a grooved plate and a pad. The pad is installed inside the grooved plate, and the grooved plate is provided with clamping bolts for pressing and fixing the pad.

[0013] Support bolts are threaded at both ends of the web plate below; the bottom of the support bolts contacts and supports the upper end face of the pad or the load-bearing beam; the front part of the crossbeam is supported by the support bolts, which further enhances the stability of the crossbeam.

[0014] The rear cover plate has long grooves at both ends, and connecting bolts are inserted into the long grooves to be fixedly connected to the support bolts.

[0015] A drop-hole machine with adjustable bearing beam spacing can be used. Changing the bearing beam spacing changes the position of the lateral fixing device. It can be adapted to lateral fixing for power equipment with different lateral dimensions. The crossbeam spans the bearing beam. When the bearing beam spacing is adjusted, the rear side of the crossbeam is fixed to the support through a long groove and connecting bolts. The position of the connecting bolts passing through the long groove changes accordingly to adapt to the change in bearing beam spacing.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0017] By fixing pads on the load-bearing beam, the positions of the supports and crossbeams can be adjusted using multiple mounting positions on the pads. Different mounting positions can be selected for electrical equipment of different sizes. At the same time, the retaining block assembly can be extended and retracted relative to the crossbeam for fine-tuning. Even if the supports and crossbeams are installed in the most suitable mounting positions on the pads, if there is still a size difference between the retaining block assembly and the electrical equipment, adjustments can be made. This device can provide longitudinal reinforcement for electrical equipment of different sizes.

[0018] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a longitudinal reinforcement device for a movable railway drop-hole car.

[0021] Figure 2 This is a top view of the support of a movable railway drop-hole car longitudinal reinforcement device.

[0022] Figure 3 This is a side view of the support of a movable railway drop-hole car longitudinal reinforcement device.

[0023] Figure 4 This is a partial sectional view of the crossbeam of a movable railway drop-hole car longitudinal reinforcement device.

[0024] Figure 5 This is a front view of the crossbeam of a movable railway drop-hole car longitudinal reinforcement device.

[0025] Reference numerals: 1. Pad; 2. Support; 21. Base plate; 211. Mounting bolt; 22. Side plate; 23. Rib plate; 3. Crossbeam; 31. Web plate; 311. Protrusion; 312. Angled angle; 313. Support bolt; 32. Partition plate; 33. Cover plate; 331. Long groove; 332. Connecting bolt; 34. Reinforcing plate; 4. Wooden block assembly; 41. Screw seat; 42. Screw; 43. Groove clamping plate; 431. Tightening bolt; 44. Wooden block. Detailed Implementation

[0026] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0027] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] Please refer to Figure 1-5 As shown, this utility model provides a movable longitudinal reinforcement device for a railway drop-hole car, including a pad 1, a support 2, a crossbeam 3, and a wooden block assembly 4. The pad 1 is fixed to the upper end face of the load-bearing beam of the drop-hole car, and several mounting positions are provided on the pad 1. The support 2 is installed on the mounting positions of the pad 1. The two ends of the crossbeam 3 are fixedly connected to the support 2. The wooden block assembly 4 is telescopically installed on the front side of the crossbeam 3.

[0030] The support 2 includes a base plate 21, a side plate 22 and a rib plate 23; the base plate 21 and the side plate 22 are respectively fixed to the bottom and side of the rib plate 23; the base plate 21 is installed and connected to the pad plate 1, and the side plate 22 is fixedly connected to the crossbeam 3.

[0031] The mounting position includes several bolt holes evenly spaced on the pad 1, and mounting bolts 211 are provided on the base plate 21 to be threadedly fitted to the pad 1 for installation.

[0032] Among them, the bolt holes on the pad 1 that are not connected to the base plate 21 by the mounting bolts 211 are threaded with sealing bolts to seal the bolt holes and prevent them from corroding and rusting.

[0033] The crossbeam 3 includes two web plates 31, with cover plates 33 on the front and rear sides of the web plates 31. Several partition plates 32 are provided between the web plates 31, and the partition plates 32 are fixedly connected to the web plates 31 and the cover plates 33. The two ends of the rear cover plate 33 are fixedly connected to the support 2.

[0034] The crossbeam 3 is also provided with reinforcing plates 34 parallel to the web plate 31 at both ends. The reinforcing plates 34 are fixedly connected to the cover plates 33 on the front and rear sides and the nearest partition plate 32.

[0035] The web plate 31 has a rearwardly protruding protrusion 311 in the middle; the front sides of both ends of the web plate 31 have oblique angles 312.

[0036] A screw seat 41 is provided inside the crossbeam 3. The screw seat 41 is fixed on the cover plate 33. A rotatable screw 42 is connected to the rear side of the block assembly 4. The block assembly 4 and the screw 42 are connected by a flange. The block assembly 4 is installed on the screw seat 41 through the screw 42.

[0037] The blocking block assembly 4 includes a grooved clamping plate 43 and a pad 44. The pad 44 is installed inside the grooved clamping plate 43, and the grooved clamping plate 43 is provided with clamping bolts 431 for pressing and fixing the pad 44.

[0038] Furthermore, a hook is fixed on the slotted plate 43 for connecting and securing it to the nearest fixed point of the electrical equipment via a rope.

[0039] Support bolts 313 are threaded at both ends of the lower web plate 31; the bottom of the support bolts 313 contacts and supports the pad plate 1 or the upper end face of the load-bearing beam.

[0040] The rear cover plate 33 has long grooves 331 at both ends, and connecting bolts 332 are inserted in the long grooves 331 to be fixedly connected to the support 2.

[0041] In practice, the pad 1 is welded to the upper end face of the load-bearing beam. The installation position of the support 2 on the pad 1 is determined according to the required size of the power equipment to be fixed. The support 2 is installed on the pad 1 by passing the mounting bolt 211 through the base plate 21. Then, the crossbeam 3 is placed in the middle across the load-bearing beam. The connecting bolt 332 is passed through the long groove 331 on the cover plate 33 and bolted to the side plate 22 of the support 2. The crossbeam 3 is installed on the support 2, and the support bolt 313 is turned so that its bottom contacts the surface of the pad 1 or the surface of the load-bearing beam for support. Then, the threaded rod 42 is inserted through the support. The screw seat 41 on the crossbeam 3 has a flange connecting the front flange of the screw 42 to the grooved plate 43. The pad 44 is placed inside the grooved plate 43. Then, the screw 431 is tightened to press the top of the pad 44. The power equipment is hoisted between the load-bearing beam and the crossbeam 3. The screw 42 is turned to bring the wooden block assembly 4 close to the power equipment to press and fix the power equipment, thus completing the longitudinal fixation of the power equipment. Furthermore, the power equipment can be laterally fixed by using a railway drop-hole car transport and loading reinforcement device with patent number CN219904354U on the load-bearing beam.

[0042] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A movable longitudinal reinforcement device for railway drop holes, characterized in that: The device includes a pad (1), a support (2), a crossbeam (3), and a stop (4). The pad (1) is fixed to the upper end face of the load-bearing beam of the drop-hole vehicle. The pad (1) has several mounting positions. The support (2) is installed on the mounting positions of the pad (1). The two ends of the crossbeam (3) are fixedly connected to the support (2). The stop (4) is telescopically installed on the front side of the crossbeam (3).

2. A longitudinal reinforcement device for a movable railway pit car as defined in claim 1, characterized in that: The support (2) includes a base plate (21), a side plate (22) and a rib plate (23); the base plate (21) and the side plate (22) are respectively fixed to the bottom and side of the rib plate (23); the base plate (21) is installed and connected to the pad plate (1), and the side plate (22) is fixedly connected to the crossbeam (3).

3. A longitudinal reinforcement device for a movable railway pit car as defined in claim 2 wherein: The mounting position includes a plurality of bolt holes evenly spaced on the pad (1), and the base plate (21) is provided with mounting bolts (211) that are threadedly engaged with the pad (1) for installation.

4. A longitudinal reinforcement device for a movable railway pit car as defined in claim 1 wherein: The crossbeam (3) includes two web plates (31) on the upper and lower sides. Cover plates (33) are provided on the front and rear sides of the web plates (31). Several partitions (32) are provided between the web plates (31). The partitions (32) are fixedly connected to the web plates (31) and the cover plates (33). The two ends of the rear cover plate (33) are fixedly connected to the support (2).

5. A longitudinal reinforcement device for a movable railway pit car as defined in claim 4 wherein: The crossbeam (3) is also provided with reinforcing plates (34) at both ends, which are parallel to the web plate (31). The reinforcing plates (34) are fixedly connected to the cover plates (33) on the front and rear sides and the nearest partition plate (32).

6. A longitudinal reinforcement device for a movable railway pit car as defined in claim 4 wherein: The web (31) has a rearwardly protruding protrusion (311) in the middle; the front sides of both ends of the web (31) have oblique angles (312).

7. A longitudinal reinforcement device for a movable railway pit car as defined in claim 4 wherein: A lead screw seat (41) is provided inside the crossbeam (3). The lead screw seat (41) is fixed on the cover plate (33). A rotatable lead screw (42) is connected to the rear side of the block assembly (4). The block assembly (4) is installed on the lead screw seat (41) through the lead screw (42).

8. A longitudinal reinforcement device for a movable railway pit car as defined in claim 4 wherein: The blocking block assembly (4) includes a grooved clamping plate (43) and a pad (44). The pad (44) is installed inside the grooved clamping plate (43), and the grooved clamping plate (43) is provided with clamping bolts (431) for pressing and fixing the pad (44).

9. A longitudinal reinforcement device for a movable railway pit car as defined in claim 4 wherein: The web plate (31) below is threaded with support bolts (313) at both ends; the bottom of the support bolts (313) contacts and supports the pad plate (1) or the upper end face of the bearing beam.

10. A longitudinal reinforcement device for a movable railway pit car as defined in claim 4 wherein: The cover plate (33) on the rear side has long grooves (331) at both ends, and connecting bolts (332) are inserted in the long grooves (331) and fixedly connected to the support (2) with bolts.

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