CN214587417U - Brake hose picking and connecting training device - Google Patents

Abstract

The utility model discloses a brake hose is plucked and is connect training set, include: braced frame and brake hose, braced frame are equipped with the pressure pipe, can let in high-pressure gas in the pressure pipe, and the pressure pipe is equipped with the dog-ear cock, and brake hose installs on the dog-ear cock. When the brake hose picking training device is used, the two brake hoses in the two adjacent picking units are detachably connected, so that the connection condition of the brake hoses between the two carriages is restored; in addition, because the pressure pipe internal pressure is great, therefore, the brake hose internal pressure that is connected with the pressure pipe is also great, so, can further restore the actual condition in the brake hose between the actual carriage, let the field operation sight of brake hose disconnection between railway carriage be pressed close to more in the exercise of disconnection brake hose, can make student or worker need not to also can carry out effectual actual operation training to the field of railway operation, still reduced the potential safety hazard when improving the operating efficiency.

Description

Brake hose picking and connecting training device

Technical Field

The utility model belongs to the technical field of the real teaching aid technique of instructing of locomotive and specifically relates to a brake hose is plucked and is connect training set is related to.

Background

With the gradual improvement of the economic level of China, the construction of a railway network becomes an important way for guaranteeing the national development. As a strong railway country, the railway transportation management level of China also shows a gradually improved trend. Especially, more attention is paid to the culture and training of talents in professional railways.

At present, the demand of the railway industry for professional locomotive maintainers is getting larger and larger, and the requirement is also getting higher and higher, so that a good training mode is a basic requirement for ensuring the professional degree of personnel. The process of connecting is carried out to the brake hose specifically, at student's real car teaching or worker at the daily work in-process, because the field work condition is complicated, and the vehicle all is the pressurize braking, when taking and connect the tuber pipe, often can be because experience is not enough or the operation is not normal to lead to the easy injury operating personnel of hose of taking wind. Therefore, students or employees cannot get good training, and the efficiency of work is affected when the students or employees actually practice the work.

SUMMERY OF THE UTILITY MODEL

Therefore, the brake hose picking and connecting training device is needed to solve the problems, and can ensure that students or workers can perform practical training without going to a railway field, so that the potential safety hazard is reduced while the operation efficiency is improved.

A brake hose pick-and-place training device comprising: braced frame and brake hose, braced frame is equipped with the manometer pipe, can let in high-pressure gas in the manometer pipe, just the manometer pipe is equipped with the dog-ear cock, brake hose installs on the dog-ear cock.

In the training device for picking and connecting the brake hose, one picking and connecting training unit comprises a supporting frame, the brake hose, a pressure pipe and an angle cock, wherein the brake hose is connected with the pressure pipe through the angle cock, and the angle cock is connected with the supporting frame through the pressure pipe. When the brake hose picking training device is used, two brake hoses in two adjacent picking training units are detachably connected, so that the connection condition of the brake hoses between two carriages is restored, and students or workers can practice the steps of picking the brake hoses. In addition, because the pressure pipe internal pressure is great, therefore, with the pressure pipe is connected the brake hose internal pressure is also great, so, can further restore the actual condition in the brake hose between the actual carriage, let the field operation sight of brake hose disconnection between the railway carriage of the exercise of disconnect brake hose more pressing close to, can make student or worker also can carry out effectual actual operation training to the field of railway operation, still reduced the potential safety hazard when improving the operating efficiency.

The technical solution is further explained below:

in one embodiment, the device further comprises an air pump, wherein the air pump is connected with the pressure pipe; or, braced frame vertically sets up on the horizontal plane, braced frame includes vertical bracing piece and the perpendicular to that sets up the bracing piece just is located the horizontal pole on bracing piece top, the pressure tube is followed the axial direction of horizontal pole extends, the direction perpendicular to of giving vent to anger of dog-ear cock the axial of pressure pipe, dog-ear cock with the port of pressure pipe is connected.

In one embodiment, the angle cock is in threaded connection with the pressure tube.

In one embodiment, the support frame, the brake hose, the pressure pipe and the angle cock constitute a picking and connecting training unit, the picking and connecting training unit is provided with a plurality of picking and connecting training units which are arranged at intervals, and the brake hoses of the adjacent picking and connecting training units are detachably connected.

In one embodiment, the support frame further comprises a connecting rod, and the connecting rod is connected with two adjacent support frames.

In one embodiment, the picking and connecting training units with the picking and connecting training units arranged on two sides are middle training units, two angle plugs, two brake hoses and one pressure pipe are arranged on the middle training units, the two angle plugs in the middle training units are respectively arranged at two ends of the pressure pipe, the air outlet directions of the two angle plugs arranged on the same pressure pipe are opposite, the two brake hoses in the middle training units are respectively connected with the two angle plugs in the middle training units, and the angle plugs contained in the two adjacent picking and connecting training units are arranged in a staggered mode; and/or the angle cock included by two adjacent picking training units is arranged oppositely.

In one embodiment, two brake hoses in the central training unit are detachably connected to the brake hoses in the pick-and-place training units adjacent to the two sides of the central training unit.

In one embodiment, the connecting rod comprises a fixed section and a telescopic section, wherein a convex spring clamping bead is arranged on the outer wall of the telescopic section, an accommodating cavity with at least one open end is arranged in the fixed section, a plurality of adjusting holes matched with the spring clamping bead are formed in the fixed section along the axial direction of the fixed section, the telescopic section is inserted in the accommodating cavity, so that the spring clamping bead is clamped in the adjusting holes, one of the supporting frames is connected with the fixed section, and the other supporting frame is connected with the telescopic section.

In one embodiment, the device further comprises at least one pull rod, one end of each pull rod is fixedly connected with the supporting frame, and the other end of each pull rod is fixedly connected with the connecting rod.

In one embodiment, the plurality of support frames and the connecting rod are of an integral structure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale. In the drawings:

fig. 1 is a schematic structural diagram of a picking training unit according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a training device for picking and connecting a brake hose according to an embodiment of the present invention.

The elements in the figure are labeled as follows:

10. a brake hose picking and connecting training device; 11. picking and connecting a training unit; 111. a support frame; 1111. a support bar; 1112. a cross bar; 112. a brake hose; 113. a pressure pipe; 114. a folding angle cock; 12. a middle training unit; 13. a connecting rod; 14. a pull rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present application provides a brake hose picking training apparatus 10, including: a support frame 111 and a brake hose 112. The support frame 111 is provided with a pressure pipe 113, high-pressure gas can be introduced into the pressure pipe 113, the pressure pipe 113 is provided with a folding angle cock 114, and the brake hose 112 is mounted on the folding angle cock 114.

In the brake hose picking training apparatus 10, a picking training unit 11 includes a support frame 111, a brake hose 112, a pressure pipe 113, and a cock 114. The brake hose 112 is connected to a pressure pipe 113 through a folding angle cock 114, and the folding angle cock 114 is connected to the support frame 111 through the pressure pipe 113. When the brake hose picking training device 10 is used, the two brake hoses 112 in the two adjacent picking training units 11 are detachably connected, so that the connection condition of the brake hoses between two carriages is restored, and students or employees can practice the step of detaching the brake hoses 112. In addition, because the pressure in the pressure pipe 113 is great, therefore, the pressure in the brake hose 112 connected with the pressure pipe 113 is also great, so, the real situation in the brake hose between actual carriages can be further restored, the practice of disconnecting the brake hose 112 is closer to the site operation scene of disconnecting the brake hose between railway carriages, students or workers can also carry out effective actual operation training without going to the site of railway operation, and the potential safety hazard is reduced while the operation efficiency is improved.

In addition to the above embodiments, in one embodiment, the training apparatus 10 further includes an air pump (not shown). The air pump is connected to the pressure pipe 113. The air pump can provide compressed air into the pressure pipe 113, so that the pressure in the pressure pipe 113 is higher, and thus the pressure in the brake hose 112 connected with the pressure pipe 113 is higher, and the brake hose 112 is in a high-pressure environment, so that the brake hose 112 in the brake hose picking and connecting training device 10 is closer to the actual situation in the brake hose between the actual railway carriages, and a situation close to the field operation of a train is provided for teaching or training.

Specifically, referring to fig. 1, in an embodiment, the supporting frame 111 is disposed on a horizontal plane in a longitudinal direction, the supporting frame 111 includes a supporting rod 1111 disposed in the longitudinal direction and a cross bar 1112 perpendicular to the supporting rod 1111 and disposed at a top end of the supporting rod 1111, and the pressure tube 113 extends along an axial direction of the cross bar 1112. The air outlet direction of the angle cock 114 is perpendicular to the axial direction of the pressure pipe 113, and the angle cock 114 is connected with a port of the pressure pipe 113. In this way, after the air pump is switched on, the pressure tube 113 will not reduce the stability of the supporting frame 111 due to the reaction force exerted by the air pressure impact.

Alternatively, in another embodiment, the pressure tube 113 is welded to the support frame 111. Therefore, the stability of connection between the pressure pipe 113 and the supporting frame 111 can be guaranteed, and the use stability of the brake hose picking training device is further guaranteed.

In addition to the above embodiments, in one embodiment, the angle cock 114 is screwed with the pressure pipe 113.

Specifically, the angle cock 114 is connected to the pressure pipe 113 by means of screw threads, so that, when any one of the components of the angle cock 114 or the pressure pipe 113 is damaged, the detachable connection means allows an operator to replace only the damaged component alone, thereby saving costs.

Optionally, a sealing gasket is arranged on the screw thread, so that the air tightness between the pressure pipe 113 and the angle cock 114 is improved, and the connection reliability is improved.

Referring to fig. 1 and 2, in an embodiment based on the above embodiments, the support frame 111, the brake hose 112, the pressure pipe 113 and the angle cock 114 form a pick-and-place training unit 11. The picking training units 11 are arranged in a plurality, the picking training units 11 are arranged at intervals, and the brake hoses 112 of the adjacent picking training units 11 are detachably connected. Therefore, each picking training unit 11 can represent one carriage, and the distance between two adjacent picking training units 11 represents the distance between two adjacent carriages of the train, so that the distance between the real carriages of the train is restored, and the restoring degree of the brake hose picking training device is higher. Meanwhile, two adjacent picking training units 11 are detachably connected through the brake hose 112, so that the connection condition of the brake hose between two carriages is restored, and a plurality of picking training units 11 are connected, so that a plurality of people can operate simultaneously, and the training efficiency is improved.

When the training device 10 is used for picking up and receiving the brake hose, compressed air is introduced into the pressure pipe 113 through the air pump, so that the pressure in the brake hose 112 in the training device is higher, the pipe inside the brake hose 112 is in a high-pressure environment, and the operation condition of the brake hose between the real railway carriages during working is restored. When the adjacent and mutually connected brake hoses 112 are disconnected, the valve switch on the angle cock 114 connected with the brake hoses 112 is closed, so as to prevent the brake hoses 112 from swinging and being uncontrolled due to high pressure in the brake hoses 112 in the disconnecting process of the brake hoses 112, which causes the phenomenon that the brake hoses 112 easily injure workers.

Referring to fig. 2, on the basis of the above embodiment, in an embodiment, the brake hose picking training apparatus 10 further includes a connecting rod 13. The connecting rod 13 connects the adjacent two support frames 111. So, two braced frame 111 symmetries set up on connecting rod 13, can effectively avoid braced frame 111 to reduce training efficiency or injure personnel's phenomenon because of inclining.

Specifically, as shown in fig. 2, the support frame 111 is vertically provided on the connection rod 13.

Specifically, as shown in fig. 1 and 2, two connecting rods 13 are provided, the two connecting rods 13 are arranged in parallel, the supporting frame 111 includes two supporting rods 1111, the two supporting rods 1111 are arranged in parallel, and both the two supporting rods 1111 are connected to the cross rod 1112. Wherein, two connecting rods 13 horizontal arrangement, two bracing pieces 1111 respectively with two connecting rods 13 one-to-one, and two bracing pieces 1111 is perpendicular to respectively on its two connecting rods 13 that correspond.

Referring to fig. 2, based on the above embodiment, in an embodiment, the picking training units 11 with picking training units 11 disposed on both sides are middle training units 12. Two angle cock 114, two brake hoses 112 and a pressure pipe 113 are arranged on the middle training unit 12, the two angle cock 114 in the middle training unit 12 are respectively arranged at two ends of the pressure pipe 113, the air outlet directions of the two angle cock 114 arranged on the same pressure pipe 113 are opposite, and the two brake hoses 112 in the middle training unit 12 are respectively connected with the two angle cock 114 in the middle training unit 12. The angle cock 114 included in two adjacent picking training units 11 are arranged in a staggered manner. In this way, the arrangement of the angle cock 114 between the train cars is better restored, and one intermediate training unit 2 can be connected to two pick-and-place training units 11 to constitute the brake hose pick-and-place training apparatus.

Optionally, in another embodiment, the folding angle plugs 114 included in two adjacent picking training units 11 are arranged oppositely.

Referring to fig. 2, in an embodiment based on the above embodiment, two brake hoses 112 in the central training unit 12 are detachably connected to the brake hoses 112 in the pick-and-place training units 11 adjacent to both sides of the central training unit 12. Because the brake hose 112 in the middle training unit 12 is detachably connected with the brake hose 112 in the adjacent pick-and-place training unit 11, the pressure in each brake hose 112 in the connected middle training unit 12 and pick-and-place training unit 11 is higher, and the brake hoses are all in a high-pressure environment, so that the actual situation of the brake hose operation between the carriages of the actual train is restored. In this way, the training device 10 for detaching and attaching the brake hose between the actual cars can be directly used in the operation room or the practice room without going to the train operation site under the condition that the compressed air is introduced into the pressure pipe 113.

On the basis of the above embodiments, in one embodiment, the connecting rod 13 includes a fixed section (not labeled in the figures) and a telescopic section (not labeled in the figures). The outer wall of flexible section is equipped with convex spring card pearl (not shown in the figure), is equipped with at least one end open-ended in the fixed segment and holds the chamber, and the fixed segment is equipped with a plurality of regulation holes of mutually supporting with spring card pearl (not shown in the figure) along its axial. The flexible section is inserted and is held the intracavity, and flexible section can be along self axial displacement in holding the chamber to make the card pearl card of spring locate the adjusting hole. One of the support frames 111 is connected to the fixed section and the other support frame 111 is connected to the telescoping section. Due to the fact that the distance between carriages of different train types is different, under the action of the telescopic section, the distance between adjacent picking training units 11 can be adjusted to simulate different train types, and the applicability of the brake hose picking training device 10 is improved.

Referring to fig. 2, in addition to the above embodiment, in an embodiment, the brake hose pick-and-place training apparatus 10 further includes a pull rod 14. At least one pull rod 14 is provided, one end of the pull rod 14 is fixedly connected with the supporting frame 111, and the other end of the pull rod 14 is fixedly connected with the connecting rod 13. In this way, by providing the pull rod 14, a triangular stable structure is formed between the support frame 111 and the connecting rod 13, and the connection strength between the support frame 111 and the connecting rod 13 can be improved.

On the basis of the above embodiments, in one embodiment, the plurality of supporting frames 111 and the connecting rod 13 are of an integrated structure. Thus, the assembly time of the support frame 111 and the connection rod 13 is omitted.

Alternatively, the support frame 111 is formed on the connecting rod 13 by forging. Alternatively, the support frame 111 is provided on the connecting rod 13 by other integrally molding. The stability of the supporting frame 111 can be increased by integrally forming the supporting frame 111 on the connecting rod 13, and the stability of the brake hose 112 after the compressed gas is introduced in the connecting process is ensured.

In other embodiments, the support frame 111 may also be provided on the connection rod 13 by welding, screwing or snap-in connection. Therefore, the training device 10 for picking and connecting the brake hose is convenient to disassemble, and is convenient to carry or store. In addition, when any one of the parts is damaged, the detachable connection mode is beneficial to replacing the damaged part, and the use cost of the brake hose picking training device 10 is reduced.

Alternatively, the plurality of support frames 111 are integrated with the connecting rods 13 and the pull rods 14.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a training set is connect in plucking of brake hose which characterized in that includes: braced frame and brake hose, braced frame is equipped with the manometer pipe, can let in high-pressure gas in the manometer pipe, just the manometer pipe is equipped with the dog-ear cock, brake hose installs on the dog-ear cock.

2. The brake hose pick-up training device as claimed in claim 1, further comprising an air pump connected to the pressure pipe;

or, braced frame vertically sets up on the horizontal plane, braced frame includes vertical bracing piece and the perpendicular to that sets up the bracing piece just is located the horizontal pole on bracing piece top, the pressure tube is followed the axial direction of horizontal pole extends, the direction perpendicular to of giving vent to anger of dog-ear cock the axial of pressure pipe, dog-ear cock with the port of pressure pipe is connected.

3. The brake hose pick-up training device as claimed in claim 2, wherein the angle cock is in threaded connection with the pressure pipe.

4. The brake hose picking and connecting training device as claimed in any one of claims 1 to 3, wherein the supporting frame, the brake hose, the pressure pipe and the angle cock constitute a picking and connecting training unit, the picking and connecting training unit is provided in plurality, the plurality of picking and connecting training units are arranged at intervals, and the brake hoses of the adjacent picking and connecting training units are detachably connected.

5. The brake hose pick-up training apparatus as claimed in claim 4, further comprising a connecting rod connecting two adjacent support frames.

6. The brake hose picking and connecting training device as claimed in claim 5, wherein the picking and connecting training unit with the picking and connecting training units arranged on both sides is a middle training unit, the middle training unit is provided with two angle cock doors, two brake hoses and one pressure pipe, the two angle cock doors in the middle training unit are respectively arranged at both ends of the pressure pipe, the air outlet directions of the two angle cock doors arranged on the same pressure pipe are opposite, the two brake hoses in the middle training unit are respectively connected with the two angle cock doors in the middle training unit, and the angle cock doors contained in the two adjacent picking and connecting training units are arranged in a staggered manner; and/or the angle cock included by two adjacent picking training units is arranged oppositely.

7. The brake hose pick-up training apparatus as claimed in claim 6, wherein two brake hoses of the central training unit are detachably connected to the brake hoses of the pick-up training units adjacent to both sides of the central training unit.

8. The brake hose picking and connecting training device as claimed in claim 6, wherein the connecting rod comprises a fixed section and a telescopic section, the outer wall of the telescopic section is provided with a protruding spring clamping bead, the fixed section is internally provided with an accommodating cavity with at least one open end, the fixed section is provided with a plurality of adjusting holes matched with the spring clamping bead along the axial direction of the fixed section, the telescopic section is inserted into the accommodating cavity so that the spring clamping bead is clamped in the adjusting holes, one of the supporting frames is connected with the fixed section, and the other supporting frame is connected with the telescopic section.

9. The brake hose picking training device as claimed in claim 6, further comprising at least one pull rod, wherein one end of the pull rod is fixedly connected with the supporting frame, and the other end of the pull rod is fixedly connected with the connecting rod.

10. The brake hose pick-up training apparatus as claimed in claim 6, wherein the plurality of support frames are of an integral structure with the connection rod.

Images