Split slide way device suitable for sand feeding operation

Abstract

The utility model discloses a split slide way device suitable for sand feeding operation. The split slide way device comprises a stand column assembly, a sliding assembly, a hanging mechanism, a threading pipe, a cross beam and a top hanging piece. The bottoms of the stand column assemblies are fixedly connected with the ground through expansion bolts. The two ends of the beam are fixedly connected with the tops of the two stand column assemblies. The movable assembly comprises a sliding rail, a sliding block and a connecting rod, the sliding rail is fixedly arranged at the bottom of the cross beam through a top hanging piece, the sliding block is slidably arranged on the sliding rail, and the connecting rod is fixedly connected with the bottom of the sliding block. The hanging mechanism is fixedly connected with the connecting rod and hangs the sand adding hose. The threading pipe is fixedly arranged on the side edge of the stand column assembly, and a connecting line of the automatic sand feeding equipment is arranged in the threading pipe. According to the split slide way device, the hanging mode of the sand adding hose is changed from concentrated fixing to split fixing, the operation range of the sand adding hose is enlarged, corrosion prevention of a tank body is not affected, the hose is dragged more smoothly during sand adding operation, meanwhile, the sand adding hose is prevented from being scattered on the ground, and abrasion of the sand adding hose is reduced.

Description

Technical Field

[0001] The embodiment of the utility model belongs to the technical field of rail vehicle maintenance equipment, and more specifically, relates to a split slide device suitable for sand loading operations. Background Art

[0002] When the locomotive sand box is loading sand, the operator drags the sand adding hose to the sand box port to load sand. The convenience of installing the sand adding hose for hoisting sand loading affects the labor intensity of the sand loading operation. Considering the safety of equipment and operators, the sand adding hose cannot be scattered on the ground or interfere with the passage of the locomotive. Therefore, a device for hoisting the sand adding hose is generally provided in the automatic sand loading equipment.

[0003] At present, most of the existing automatic sand loading equipment uses a fixed lifting device to hang the sand adding hose. Generally, the device is fixed on the sand storage tank, and there is a hanging point for hanging the sand adding hose at both ends of the device, so that the sand adding hose will not fall to the ground. When the sand loading operation is carried out, the operator drags the sand adding hose to add sand to the sand box.

[0004] There are two problems with the fixed lifting device. First, the position of the hanging hose of the device is fixed. When the position of the locomotive sand box mouth is different, the operator needs to stretch the hose completely to the ground. Only then can the sand adding distance of the sand box mouth be met, but the operation procedure is complicated and the operation intensity is increased. Second, the device is directly fixed on the sand storage tank and is fixed to the tank body by a screw clamp. At this time, the outer paint of the sand storage tank will be worn, affecting the anti-corrosion performance of the equipment. Summary of the invention

[0005] Aiming at the problems that the fixed hoisting device of the sand adding hose in the prior art has complicated operation procedures, increased operation intensity and easy wear of the sand adding hose and the sand storage tank, the utility model provides a split slide device suitable for sand loading operation to solve such problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a split slide device suitable for sanding operations, including a column assembly, which is provided with two groups, and the bottoms of which are fixedly connected to the ground; a crossbeam whose two ends are respectively fixedly connected to the tops of the two groups of column assemblies; a sliding assembly fixedly arranged on the crossbeam, which includes a slide rail, a slider and a connecting rod, the slide rail is fixedly arranged on the bottom of the crossbeam through a top hanger, the slider is slidably arranged on the slide rail, and the connecting rod is fixedly connected to the bottom of the slider; a hanging mechanism fixedly connected to the bottom of the connecting rod, the hanging mechanism hangs a sand adding hose; and a sand adding gun fixing bracket fixedly arranged on the side of the column assembly, which is used to insert the sand adding gun.

[0007] Furthermore, a driving mechanism is also provided at the bottom of the beam, which includes a driving motor, a transmission belt and a synchronous pulley; the driving motor and the synchronous pulley are respectively arranged at both ends of the bottom of the beam, the transmission belt is connected to the driving motor and the synchronous pulley, and its ends are respectively fixedly connected to both sides of the slider, and driven by the driving motor, the transmission belt drives the slider to move back and forth in a straight line along the slide rail.

[0008] Furthermore, a distance meter is provided on the slider to detect the distance between the slider and the column body.

[0009] Furthermore, the column assembly is also provided with a control unit, a scanner, a start switch, an emergency stop button, a reset button and an alarm; the control unit is communicatively connected with the driving mechanism, receives the detection signal of the rangefinder, and controls the driving motor to move the slider to a set position; the scanner detects the position of the sand box openings of different locomotives, and sends the detection position signal to the control unit; the start switch is communicatively connected with the control unit, and pressing the start button sends a signal to perform sand adding operation; the emergency stop button is electrically connected with the power supply to control the power supply to be disconnected; the alarm is communicatively connected with the control unit, and emits an audible and visual alarm to prompt the operator to perform power-off maintenance.

[0010] Furthermore, the column assembly includes a column body, a support plate, a bottom plate and a reinforcement plate.

[0011] Furthermore, the column body is made of I-beam or square tube steel; the support plate is fixedly arranged on the top of the column body; the bottom plate is fixedly arranged on the bottom of the column body and has a plurality of through holes thereon; the reinforcing plates are provided in multiple groups, one side of which is fixedly connected to the column body and the bottom is fixedly connected to the bottom plate.

[0012] Furthermore, a mounting plate is fixedly provided on the column body, and the mounting plate is used for mounting a sand adding gun fixing bracket.

[0013] Furthermore, the crossbeam is made of I-beam or square tube steel, and both ends of the crossbeam are respectively fixedly connected to the support plate.

[0014] Furthermore, the slide rail is fixed to the bottom of the beam through a top hanger, and the top hanger includes an ear seat, a fixing plate, and a locking bolt; the ear seat is fixed on both sides of the slide rail, which is a C-shaped plate, including a vertical plate and a horizontal plate vertically fixedly connected to the top of the vertical plate, and the horizontal plate is provided with bolt holes; the fixing plate is provided with multiple groups, which are fixed to the top of the beam by welding; the locking bolt passes through the fixing plate and is threadedly connected to the bolt hole of the ear seat, thereby fixing the slide rail to the bottom of the beam.

[0015] Furthermore, it also includes a protection component, which includes a rain cover and a wire threading tube, wherein the rain cover is fixed on the top of the beam; the wire threading tube is arranged on the side of the column component to protect the connection line of the automatic sanding equipment from damage.

[0016] In general, the above technical solutions conceived by the utility model can achieve the following beneficial effects compared with the prior art:

[0017] (1) The split slide device of the utility model changes the hanging mode of the sand adding hose from centralized fixing to split fixing, thereby enhancing the operation range of the sand adding hose; at the same time, the column assembly and the crossbeam are used to form a gate frame structure for supporting and hanging, which does not affect the corrosion protection of the tank body and the fixing method is more stable and safe.

[0018] (2) Compared with a fixed hanging device, the split slide device of the utility model can drag the hose more smoothly during sand adding operation, and can also prevent the sand adding hose from falling to the ground, thereby reducing the wear of the sand adding hose.

[0019] (3) Compared with the fixed hanging device, the split slide device of the utility model is more difficult to pull out the sand adding hose. After the split slide device adopts a split type to suspend the sand adding hose, the sand adding hose has a wider operating range, plugging and unplugging without interference, and the operation is more convenient. It greatly reduces the labor wall of the operation, reduces the tediousness of the operation, and improves the operating efficiency of the locomotive sand box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a split slide device suitable for sand loading operation in an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the sliding assembly in the embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the column assembly in an embodiment of the utility model.

[0023] In all the drawings, the same figure numbers represent the same technical features, specifically: 1-column assembly, 101-column body, 102-support plate, 103-bottom plate, 104-reinforcement plate, 2-rain cover, 3-sliding assembly, 301-slide rail, 302-slider, 303-connecting rod, 4-threading tube, 5-suspension mechanism, 6-crossbeam, 7-top hanger, 701-ear seat, 702-fixing plate, 703-locking bolt, 8-mounting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] like Figure 1-3 As shown, the utility model provides a split slide device suitable for sanding operation, including a column assembly 1, a sliding assembly 3, a hanging mechanism 5, a threading tube 4, a crossbeam 6 and a top hanger 7. The column assembly 1 is provided with two groups, and its bottom is fixedly connected to the ground by an expansion bolt. The two ends of the crossbeam 6 are respectively fixedly connected to the tops of the two groups of column assemblies 1, and the two form a gate frame structure. The sliding assembly 3 includes a slide rail 301, a slider 302 and a connecting rod 303, the slide rail 301 is fixedly arranged at the bottom of the crossbeam 6 through the top hanger 7, the slider 302 is slidably arranged on the slide rail 301, and the connecting rod 303 is fixedly connected to the bottom of the slider 302. The hanging mechanism 5 is fixedly connected to the bottom of the connecting rod 303, and the sanding hose is hung. The threading tube 4 is fixedly arranged on the side of the column assembly 1, and a connection line of the automatic sanding equipment is arranged therein. The split slide device of the utility model changes the hanging mode of the sand adding hose from centralized fixing to split fixing, thereby enhancing the operation range of the sand adding hose; at the same time, it is changed to column fixing, which does not affect the corrosion protection of the tank body, and the fixing mode is more stable and safe. When performing the sand adding operation, the hose can be dragged more smoothly, and the sand adding hose can be prevented from being scattered on the ground, thereby reducing the wear of the sand adding hose.

[0026] like Figure 3 As shown, in the embodiment of the utility model, the column assembly 1 includes a column body 101, a support plate 102, a bottom plate 103 and a reinforcing plate 104. The column body 101 can be made of I-beam or square tube steel, which has high strength and low cost. The support plate 102 is fixed to the top of the column body 101 by welding, which can increase the force-bearing area of ​​the column body 101 and make the connection between the crossbeam 6 and the column assembly 1 more stable. The bottom plate 103 is fixed to the bottom of the column body 101 by welding, and a plurality of through holes are opened on it. By providing the bottom plate 103, the bottom area of ​​the column body 101 can be increased and its stability can be improved; the expansion bolt passes through the through hole to fix the bottom plate 103 to the ground, ensuring that the column body 101 does not shake when subjected to force. The reinforcing plates 104 are provided in multiple groups, one side of which is fixedly connected to the column body 101 and the bottom is fixedly connected to the bottom plate 103, thereby increasing the connection strength between the column body 101 and the bottom plate 103 and making the bottom plate 103 more stable to the column body 101.

[0027] Furthermore, a mounting plate 8 is fixedly provided on the column body 101, and the mounting plate 8 is used to install a sand adding gun fixing bracket. The sand adding gun is obliquely inserted into the sand adding gun fixing bracket before and after operation to prevent the sand adding gun from being dragged on the ground and causing wear.

[0028] The crossbeam 6 can be made of I-beam or square tube steel, which has high strength and low cost, and its two ends are fixedly connected to the support plate 102 by bolts or welding.

[0029] The sliding assembly 3 can make the sand adding hose drag more smoothly, and includes a slide rail 301, a slider 302 and a connecting rod 303. The slide rail 301 is fixed to the bottom of the beam 6 through a top hanger 7, the slider 302 is slidably arranged on the slide rail 301, and the connecting rod 303 is fixedly connected to the bottom of the slider 302.

[0030] The suspension mechanism 5 is fixedly connected to the connecting rod 303 and includes a balancer, and the balancer is used to suspend the sand adding hose, so as to realize the operation of raising and pulling down the sand adding hose.

[0031] like Figure 2 As shown, the top hanging member 7 is used to fix the slide rail 301 to the bottom of the beam 6, and includes an ear seat 701, a fixing plate 702, and a locking bolt 703. The ear seat 701 is fixedly arranged on both sides of the slide rail 301, and is a C-shaped plate, including a vertical plate and a horizontal plate vertically fixedly connected to the top of the vertical plate, and the horizontal plate is provided with a bolt hole. The fixing plate 702 is provided with multiple groups and is fixed to the top of the beam 6 by welding. The locking bolt 703 passes through the fixing plate 702 and is threadedly connected to the bolt hole of the ear seat 701, thereby fixing the slide rail 301 to the bottom of the beam 6.

[0032] In the embodiment of the utility model, in order to adapt to the position of the sand box opening of different locomotives, the suspension position of the sand adding hose can be automatically adjusted and optimized. A driving mechanism is also provided at the bottom of the crossbeam 6, which includes a driving motor, a transmission belt and a synchronous pulley; the driving motor and the synchronous pulley are respectively arranged at the two ends of the bottom of the crossbeam 6, the transmission belt is connected to the driving motor and the synchronous pulley, and its ends are respectively fixedly connected to the two sides of the slider 302. Driven by the driving motor, the transmission belt can drive the slider 302 to move back and forth along the slide rail 301 in a straight line. In order to accurately locate the position of the slider 302, a distance meter is also provided on the slider 302, which detects the distance between the slider 302 and the column 101, controls the driving motor to drive the slider 302 to move to the set position, thereby transporting the suspension mechanism 5 of the sand adding hose to the specified point, so that the sand adding hose is aligned with the sand box opening of the matching locomotive, and realizes semi-automatic rapid sand adding operation.

[0033] Furthermore, the column assembly 1 is also provided with a control unit, a scanner, a start switch, an emergency stop button, a reset button and an alarm. The control unit is connected to the drive mechanism for communication, receives the detection signal of the rangefinder, and controls the drive motor slider 302 to move to the set position; the scanner detects the position of the sand box openings of different locomotives, and sends the detection position signal to the control unit; the start switch is connected to the control unit for communication, and a signal can be sent to add sand by pressing the start button; the emergency stop button is electrically connected to the power supply to control the power supply to disconnect, and emergency power off can be performed in the event of an unexpected fault. The alarm is connected to the control unit for communication, and in the event of abnormal operation of the drive mechanism, the control unit controls the alarm to emit an audible and visual alarm to prompt the operator to perform a power off inspection.

[0034] The split slide device of the utility model also includes a protection component, which includes a rain cover 2 and a threading tube 4, wherein the rain cover 2 is fixedly arranged on the top of the cross beam 6 to prevent rain from corroding and damaging the threading tube 43 of the bottom sliding component, effectively reducing the influence of the sliding component 3 on the bad weather outside. The threading tube 4 is arranged on the side of the column component 1 to protect the connection line of the automatic sanding equipment from damage.

[0035] When the split slide device of the utility model performs sand adding operation, the operator presses the start switch, the scanner detects the position of the sand box openings of different locomotives, and sends the detection position signal to the control unit; the control drive motor drives the slider 302 to move, and the block 302 is moved to the set position according to the detection displacement distance information of the rangefinder. At this time, the suspension mechanism 5 transports the suspended sand adding hose to the locomotive sand box opening, and the operator removes the sand guns from the sand gun fixing bracket, aligns them with the sand box opening for sand adding operation. After completing the sand adding operation, the sand guns are obliquely inserted into the sand gun fixing bracket, and the reset button is pressed to control the drive motor to drive the slider 302 to transport the sand adding hose to the origin.

[0036] The split slide device of the utility model changes the hanging mode of the sand adding hose from centralized fixing to split fixing, thereby enhancing the operation range of the sand adding hose; at the same time, the column assembly 1 and the cross beam 6 are used to form a gate frame structure for supporting and hanging, which does not affect the corrosion protection of the tank body and the fixing mode is more stable and safe.

[0037] Compared with a fixed hanging device, the split slideway device of the utility model can drag the hose more smoothly during sand adding operation, and also prevents the sand adding hose from scattering on the ground, thereby reducing the wear of the sand adding hose.

[0038] The split slide device of the utility model is more difficult to pull out the sand adding hose than the fixed hanging device. After the split slide device adopts a split type to suspend the sand adding hose, the operation range of the sand adding hose is wider, the plugging and unplugging does not interfere, and the operation is more convenient. It greatly reduces the labor wall of the operation, reduces the tediousness of the operation, and improves the operating efficiency of the locomotive sand box.

[0039] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A split slide device suitable for sand loading operation, characterized in that: include: A column assembly (1) with a bottom fixedly connected to the ground, which is provided with two groups; A crossbeam (6) with two ends respectively fixedly connected to the tops of the two groups of column assemblies (1); A sliding assembly (3) fixedly arranged on the crossbeam (6), comprising a slide rail (301), a slider (302) and a connecting rod (303); the slide rail (301) is fixedly connected to the crossbeam (6) via a top hanging member (7); the slider (302) is slidably arranged on the slide rail (301); and the connecting rod (303) is fixedly connected to the bottom of the slider (302); A hanging mechanism (5) fixedly connected to the bottom of the connecting rod (303), the hanging mechanism (5) hanging the sand adding hose; And a sand adding gun fixing bracket is fixedly arranged on the side of the column assembly (1) and is used for inserting the sand adding gun.

2. A split slide device suitable for sand loading operation according to claim 1, characterized in that: A driving mechanism is also provided at the bottom of the crossbeam (6), which includes a driving motor, a transmission belt and a synchronous pulley; the driving motor and the synchronous pulley are respectively provided at the two ends of the bottom of the crossbeam (6); the transmission belt is connected to the driving motor and the synchronous pulley, and its ends are respectively fixedly connected to the two sides of the slider (302); driven by the driving motor, the transmission belt drives the slider (302) to move back and forth in a straight line along the slide rail (301).

3. A split slide device suitable for sand loading operation according to claim 2, characterized in that: The slider (302) is also provided with a distance meter for detecting the distance between the slider (302) and the column body (101).

4. A split slide device suitable for sand loading operation according to claim 3, characterized in that: The column assembly (1) is also provided with a control unit, a scanner, a start switch, an emergency stop button, a reset button and an alarm; The control unit is connected in communication with the driving mechanism, receives the detection signal of the rangefinder, and controls the driving motor to move the slider (302) to a set position; the scanner detects the positions of the sand box openings of different locomotives, and sends the detection position signal to the control unit; the start switch is connected in communication with the control unit, and a signal is sent to perform sand adding operation by pressing the start button; the emergency stop button is electrically connected to the power supply to control the power supply to be disconnected; the alarm is connected in communication with the control unit, and emits an audible and visual alarm to prompt the operator to perform power off maintenance.

5. A split slide device suitable for sand loading operation according to any one of claims 1 to 4, characterized in that: The column assembly (1) comprises a column body (101), a support plate (102), a bottom plate (103) and a reinforcement plate (104).

6. A split slide device suitable for sand loading operation according to claim 5, characterized in that: The column body (101) is made of I-beam or square tube steel; the support plate (102) is fixedly arranged on the top of the column body (101); the bottom plate (103) is fixedly arranged on the bottom of the column body (101) and has a plurality of through holes; the reinforcing plate (104) is provided in a plurality of groups, one side of which is fixedly connected to the column body (101) and the bottom is fixedly connected to the bottom plate (103).

7. A split slide device suitable for sand loading operation according to claim 5, characterized in that: A mounting plate (8) is fixedly provided on the column body (101), and the mounting plate (8) is used for mounting a sand adding gun fixing bracket.

8. A split slide device suitable for sand loading operation according to any one of claims 1 to 4, characterized in that: The crossbeam (6) is made of I-beam or square tube steel, and its two ends are respectively fixedly connected to the support plate (102).

9. A split slide device suitable for sand loading operation according to any one of claims 1 to 4, characterized in that: The slide rail (301) is fixed to the bottom of the cross beam (6) through a top hanger (7), and the top hanger (7) includes an ear seat (701), a fixing plate (702), and a locking bolt (703); the ear seat (701) is fixed on both sides of the slide rail (301), and is a C-shaped plate, including a vertical plate and a horizontal plate vertically fixedly connected to the top of the vertical plate, and the horizontal plate is provided with bolt holes; the fixing plate (702) is provided with multiple groups and is fixed to the top of the cross beam (6) by welding; the locking bolt (703) passes through the fixing plate (702) and is threadedly connected to the bolt hole of the ear seat (701), thereby fixing the slide rail (301) to the bottom of the cross beam (6).

10. A split slide device suitable for sand loading operation according to any one of claims 1 to 4, characterized in that: The invention also comprises a protection component, which comprises a rain cover (2) and a wire threading tube (4), wherein the rain cover (2) is fixedly arranged on the top of the cross beam (6); and the wire threading tube (4) is arranged on the side of the column component (1) to protect the connection line of the automatic sanding equipment from damage.

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