Sleeper connecting device

Abstract

The utility model relates to a sleeper connecting device, and aims to solve the problems faced by places such as ports, stations, warehouses, enterprise railway lines and the like which do not have rail weighbridge and standard overload and unbalanced load detection device installation conditions and need to detect the loading state of trucks. The device comprises a sleeper connecting clamp, a sleeper connecting beam, bolts, rubber gaskets and bolt sets, the sleeper connecting beam is composed of four steel plates, the steel plates are fixed through a row of bolts, and then the joints are fully welded for reinforcement in a welding mode; the sleeper connecting clamp is reinforced through a reinforcing plate, a U-shaped groove is formed in a bottom plate of the sleeper connecting clamp, in order to facilitate assembly, a whole row of bolt holes are machined in the upper plane of a connecting beam, and the connecting clamp and the connecting beam are sleeved and fixed through bolts after a rubber gasket is arranged between the connecting clamp and the connecting beam. And the bolt set comprises a bolt, a spring gasket, a gasket and a nut. The overload and unbalanced loading state detection device is used in the field of overload and unbalanced loading state detection of railway wagons.

Description

TECHNICAL FIELD

[0001] The utility model relates to a connecting device, concretely relates to a railway freight car overloading and eccentric loading detection sleeper connecting device. BACKGROUND

[0002] At present, the main structure and technical conditions of the overloading and eccentric loading detection equipment used by the whole railway must meet the requirements of the "Railway Freight Transport Safety Detection Monitoring and Management System General Technical Specification" (Rail Transport

[2013] No. 56) document, but the detection equipment based on this standard has the disadvantages of inconvenient installation and maintenance, high maintenance cost, etc. The previous method is to use customized special sleepers to form a whole base to meet the detection requirements. In this way, steel structural members for connection are pre-buried in the sleepers, and then the special sleepers are transported to the installation position to replace the original ordinary sleepers, and the special sleepers are connected into a whole frame by the connecting members. Using this method to build new equipment has high requirements for line conditions, long construction period, high process requirements, and complex installation. When replacing the pressure sensor during maintenance, track lifting operation is required, which affects train safety, and the investment cost of a standard detection equipment is high. SUMMARY

[0003] The utility model provides a sleeper connecting device for solving the problem of the port, station yard, warehouse and enterprise railway special line and other places which do not have track scales, standard overloading and eccentric loading detection device installation conditions and need to detect the loading state of the freight car.

[0004] In order to solve the above problems, the utility model adopts the following technical scheme:

[0005] A sleeper connecting device, characterized in that: it comprises a sleeper connecting clamp (1), a sleeper connecting beam (2), a bolt (3), a rubber gasket (4) and a bolt sleeve (5), the sleeper connecting beam (2) is located below the sleeper (13), the sleeper (13) is located below the steel rail (12) and the sleeper connecting clamp (1), the rubber gasket (4) is located between the sleeper connecting clamp (1) and the sleeper connecting beam (2), the sleeper connecting beam (2) is processed with two rows of threaded holes (10) on the upper surface, and the sleeper connecting clamp (1) and the sleeper connecting beam (2) are fixed by assembling the bolt sleeve (5) with the threaded holes (10).

[0006] The sleeper connecting clamp (1) is reinforced by four reinforcing plates (6) to enhance the vertical stress.

[0007] The reinforcing plate (6) is fixed on the sleeper connecting clamp (1) by welding.

[0008] The tie connecting clamp (1) adopts symmetrical structure design, and the bottom plate is processed with 8 U-shaped grooves (7), the length interval of the U-shaped grooves (7) is ensured to be connected through the bolt sleeve (5) and the threaded hole (10).

[0009] The rubber gasket (4) is processed with the same U-shaped groove (7) as the tie connecting clamp (1).

[0010] The tie connecting beam (2) is composed of two horizontal steel plates (8) and two vertical steel plates (9), the horizontal steel plate (8) is processed with two rows of countersunk holes (11) at a fixed interval, the vertical steel plate is processed with a row of threaded holes at an interval, the horizontal steel plate (8) and the vertical steel plate (9) are connected and assembled through the bolt (3), and the four steel plates are assembled and then welded at the steel plate connecting position.

[0011] The tie connecting beam (2) is composed of multiple sections, the vertical steel plates (9) at both ends of the middle part of the tie connecting beam are longer than the horizontal steel plate (8), and the vertical steel plate (9) at one end of the tie connecting beam (2) at both ends is longer than the horizontal steel plate (8), the bolt (3) and the horizontal steel plate (8) are assembled and connected with the tie connecting beam (2) at the tie connecting beam joint to form a whole tie connecting beam (2).

[0012] The bolt sleeve (5) comprises a bolt, a spring washer, a washer and a double-end nut.

[0013] The tie connecting device (14) is located outside the rail (12) and is symmetrically arranged along the track center line.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a tie connecting beam and a tie connecting clamp are assembled to connect the original rail tie into a frame foundation, and finally form a whole, stable and firm load-bearing foundation, so that the load-bearing foundation can play the roles of supporting the rail and the rail tie and damping, guarantee the train to pass through the detection section stably, the structure is scientific and reasonable, installation is simple and convenient, construction operation can be fragmented, the influence on line operation is small, equipment investment cost is less, and later maintenance is time-saving and labor-saving, and investment cost and later operation and maintenance cost can be greatly reduced. DRAWINGS

[0016] Figure 1 It is the partial structure diagram of the utility model, Figure 2 It is the overall structure plan view after installation of the utility model, Figure 3 It is the structure diagram of the tie connecting beam, Figure 4 It is the structure diagram of the tie connecting clamp. CONCRETE EMBODIMENT

[0017] Concrete embodiment one: combining Figures 1-4The embodiment is described, the sleeper connecting device of the embodiment, it includes sleeper connecting clamp (1), sleeper connecting beam (2), bolt (3), rubber pad (4), bolt sleeve (5), the sleeper connecting beam (2) is located below sleeper (13), the sleeper (13) is located below rail (12) and sleeper connecting clamp (1), the rubber pad (4) is located between sleeper connecting clamp (1) and sleeper connecting beam (2), the sleeper connecting beam (2) is processed two rows of threaded holes (10) on the upper surface, the sleeper connecting clamp (1) is fixed with the sleeper connecting beam (2) using bolt sleeve (5) and threaded hole (10) assembly.

[0018] Specific embodiment two: combination Figure 3 The embodiment is described, the sleeper connecting device of the embodiment, the sleeper connecting beam (2) is composed of 2 pieces of horizontal steel plate (8) and 2 pieces of vertical steel plate (9), the horizontal steel plate is processed two rows of countersunk holes (11) according to fixed spacing, the vertical steel plate is processed a row of threaded holes at equal intervals, the horizontal steel plate and the vertical steel plate are connected and assembled by bolt (3), after the assembly of the four steel plates is completed, the steel plate connecting portion is reinforced by welding, the sleeper connecting beam (2) is composed of multiple sections, the vertical steel plate (9) at both ends of the middle part of the sleeper connecting beam is longer than the horizontal steel plate (8), the vertical steel plate (9) at both ends of the sleeper connecting beam is longer than the horizontal steel plate (8) only at single end, the horizontal steel plate and the sleeper connecting beam are assembled and connected at the connecting portion of the sleeper connecting beam by bolt (3), forming an entire sleeper connecting beam (2).

[0019] Specific embodiment three: combination Figure 3 The embodiment is described, the sleeper connecting device of the embodiment, the sleeper connecting clamp (1) adopts symmetrical structure design, the bottom plate is processed 8 U-shaped grooves (7), the U-shaped groove (7) is processed length interval to ensure that it is connected by bolt sleeve (5) through threaded hole (10), in order to enhance the vertical stress of the sleeper connecting clamp, the reinforcing plate (6) is reinforced by welding.

[0020] Specific embodiment four: combination Figures 1-4 The embodiment is described, the sleeper connecting device of the embodiment, the sleeper connecting device (14) is located on the outer side of the rail (12), and is symmetrically arranged along the track center line.

[0021] Specific embodiment five: combination Figures 1-4The present application discloses a tie beam connecting device, which is characterized by the following steps: firstly, according to the size of the tie beam, a groove is formed under the tie beam of the installation line, and then the tie beam is segmented and placed in the groove; secondly, the tie beam is assembled and connected by bolts and transverse steel plates, so that the tie beam is assembled into an integral whole; thirdly, rubber pads are laid under the tie beam connecting clamp and fixed by bolt sets; and finally, the line ballast is restored and tamped, so that the tie beam connecting part forms an integral, stable and solid load-bearing foundation.

Claims

1. A tie connection device, characterized by: The utility model provides a sleep beam connecting device, including sleep beam connecting clamp (1), sleep beam connecting beam (2), bolt (3), rubber pad (4), bolt sleeve (5), sleep beam connecting beam (2) is located below sleep beam (13), sleep beam (13) is located below sleep rail (12) and sleep beam connecting clamp (1), rubber pad (4) is located between sleep beam connecting clamp (1) and sleep beam connecting beam (2), sleep beam connecting beam (2) is processed two rows of threaded holes (10) on the upper surface, sleep beam connecting clamp (1) is fixed with sleep beam connecting beam (2) using bolt sleeve (5) and threaded hole (10) assembly.

2. A tie connection device according to claim 1, characterized in that: The sleep beam connecting clamp (1) is fixed on the sleep beam connecting clamp (1) by welding with four reinforcing plates (6) to enhance vertical stress.

3. A tie tie connecting device according to claim 1, wherein: The sleep beam connecting clamp (1) adopts a symmetrical structure design, and the bottom plate is processed with eight U-shaped grooves (7), the length interval of the U-shaped grooves (7) is ensured to be connected with the threaded holes (10) through the bolt sleeve (5).

4. A tie tie connecting device according to claim 1, characterized in that: The rubber pad (4) is processed with the same U-shaped groove (7) as the sleep beam connecting clamp (1).

5. A tie tie connecting device according to claim 1, wherein: The sleep beam connecting beam (2) is composed of two horizontal steel plates (8) and two vertical steel plates (9), the horizontal steel plate (8) is processed with two rows of countersunk holes (11) at a fixed interval, the vertical steel plate is processed with a row of threaded holes at an equal interval, the horizontal steel plate (8) and the vertical steel plate (9) are connected and assembled through the bolt (3), and the four steel plates are assembled and then welded at the steel plate connection to reinforce.

6. A tie tie connecting device according to claim 1, characterized in that: The sleep beam connecting beam (2) is composed of multiple sections, the vertical steel plates (9) at both ends of the sleep beam connecting beam in the middle part are longer than the horizontal steel plate (8), the sleep beam connecting beam (2) at both ends has only a single-end vertical steel plate (9) longer than the horizontal steel plate (8), the bolt (3) and the horizontal steel plate (8) are assembled and connected with the sleep beam connecting beam (2) at the sleep beam connecting beam joint to form a whole sleep beam connecting beam (2).

7. A tie tie connecting device according to claim 1, wherein: The bolt sleeve (5) includes a bolt, a spring washer, a washer, and a double-headed nut.

8. A tie tie connecting device according to claim 1, characterized in that: The sleep beam connecting device is located outside the sleep rail (12) and is symmetrically arranged along the track center line.

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