CN210554799U - Integral type sanding spout device - Google Patents
Integral type sanding spout device Download PDFInfo
- Publication number
- CN210554799U CN210554799U CN201921538912.9U CN201921538912U CN210554799U CN 210554799 U CN210554799 U CN 210554799U CN 201921538912 U CN201921538912 U CN 201921538912U CN 210554799 U CN210554799 U CN 210554799U
- Authority
- CN
- China
- Prior art keywords
- sanding
- connecting pipe
- hose
- heating rod
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Nozzles (AREA)
Abstract
The utility model belongs to the track traffic field, concretely relates to integral type sanding spout device. Including the sanding nozzle, sanding nozzle fixedly connected with installation piece, the installation piece other end can be dismantled and is connected with the sanding connecting pipe, be provided with the sanding heating rod in the installation piece, sanding heating rod electricity is connected with high temperature resistant cable. The utility model provides an among the prior art split type sanding spout device easily take place to drop and heating device easily takes place the problem of inefficacy.
Description
Technical Field
The utility model belongs to the track traffic field, concretely relates to integral type sanding spout device.
Background
The sand spraying device for rail transit is an effective device for improving the adhesion coefficient of a wheel rail, and the device blows sand at the positions of the wheel and a rail through compressed air, so that the adhesion coefficient of the wheel and the rail is improved, and the wheel is prevented from idling or locking during traction or braking due to insufficient adhesion coefficient. The sanding device mainly comprises a sand box, a sanding unit and a sanding nozzle device, wherein the sanding nozzle device is installed on a bogie installation arm and mainly used for guiding sand blown out by the sand box and the sanding unit and spraying the sand between a track and wheels, and the device has an electric heating function to prevent unsmooth sanding caused by icing at a nozzle, bears 2 or even severer 3 types of vibration impact in IEC61373-2010 standard and is severe in use condition. At present domestic sanding spout device is because heating device is the direct cover of inlayer magnesium oxide pipe on the sandblast pipe and fills the structure that the magnesium powder pressure equipment formed, consequently sanding spout device is split type structure, the sandblast pipe accident that drops takes place easily under abominable vibration impact working condition, thereby easily take place the foreign matter and strike damage or the foreign matter strikes and lead to rainwater to get into heating device in thereby heating inefficacy scheduling problem, and it is loaded down with trivial details to exist the equipment complicacy, the life-span is shorter, overhaul complicated, more maintenance cost is expensive that leads to of replacement. Therefore, the sand spraying nozzle device which can work under severe working conditions and has good stability and the heating device can always work effectively is developed, and the sand spraying nozzle device has very important significance.
The invention content is as follows:
the utility model provides an integral type sanding spout device has solved among the prior art split type sanding spout device and has easily taken place to drop and heating device easily takes place the problem of inefficacy.
The utility model discloses a realize through following technical scheme:
the utility model provides an integral type sanding spout device, includes the sanding nozzle, sanding nozzle fixedly connected with installation piece, the installation piece other end can be dismantled and be connected with the sanding connecting pipe, be provided with the sanding heating rod in the installation piece, sanding heating rod electricity is connected with high temperature resistant cable.
Furthermore, the sanding nozzle and the mounting block are of an integrally formed structure.
Further, the sanding heating rod is in clearance fit in the mounting block.
Furthermore, an electric connecting pipe, a connecting hose, a first hose clamp, a second hose clamp and an electric threaded connecting pipe are sleeved on the high-temperature-resistant cable, one end of the electric connecting pipe is detachably connected with the mounting block, the other end of the electric connecting pipe is fixedly connected with the connecting hose through the first hose clamp, and the other end of the connecting hose is fixedly connected with the electric threaded connecting pipe through the second hose clamp.
Furthermore, a cold pressing joint is fixedly arranged below the sanding heating rod and is electrically connected with a high-temperature-resistant cable.
Furthermore, the sanding device further comprises a third hose clamp and a fourth hose clamp, wherein the other end of the sanding connecting pipe is fixedly connected with a second connecting hose through the third hose clamp, and the other end of the second connecting hose is fixedly connected with a sanding connecting elbow through the fourth hose clamp.
Compared with the prior art, the utility model discloses following profitable technological effect has:
(1) the utility model discloses an installation piece and the design of sanding nozzle formula structure as an organic whole avoid threaded connection to take place to drop under the abominable vibration impact operating mode, and simple reliable, and make and cost of maintenance is lower, have improved the life-span.
(2) The utility model discloses a mode of integral heating rod heating to with the design of sanding nozzle separation, make the heating effect better, and can not cause the condition emergence of heating inefficacy because of vibration impact or rainwater weather.
Description of the drawings:
FIG. 1 is a schematic structural view of the sanding nozzle device of the present invention;
FIG. 2 is a schematic view of the structure of the sanding nozzle of the present invention;
fig. 3 is a schematic structural view of the sanding heating rod of the present invention.
Description of reference numerals:
1 sanding nozzle, 2 installation pieces, 3 sanding connecting pipes, 4 sanding heating rods, 5 high-temperature-resistant cables, 6 electrical connecting pipes, 7 connecting hoses, 801 first throat hoop, 802 second throat hoop, 803 third throat hoop, 804 fourth throat hoop, 9 electrical threaded connecting pipes, 10 cold pressing connectors, 11 second connecting hoses and 12 sanding connecting bent pipes.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1, an integral type sanding spout device includes sanding nozzle 1, sanding nozzle 1 fixedly connected with installation piece 2, installation piece 2 other end can be dismantled and is connected with sanding connecting pipe 3, be provided with sanding heating rod 4 in the installation piece 2, sanding heating rod 4 electricity is connected with high temperature resistant cable 5.
Further, the sanding nozzle 1 and the mounting block 2 are of an integrally formed structure. The integrated into one piece structure can solve traditional sanding nozzle and install the instability problem of threaded connection between the piece.
Further, the sanding heating rod 4 is pressed in the mounting block 2 in a small gap mode. Such mounting means can make sanding heating rod 4 more stable fix in installation piece 2, makes it can bear the more harsh operating mode environment of vibration impact, also can avoid getting into and leading to the condition that sanding heating rod 4 became invalid in rainwater weather rainwater. Traditional heating device and sanding nozzle integrated design, and sanding nozzle again with installation piece threaded connection, when the nozzle is not hard up easily under the abominable condition of operating mode, heating device is intake easily and is become invalid. The utility model discloses a sanding heating rod 4 and sanding nozzle 1's separation design, and the booth clearance is fixed in 2 in the installation piece, these defects of effectual having solved.
Further, an electric connecting pipe 6, a connecting hose 7, a first hose clamp 801, a second hose clamp 802 and an electric threaded connecting pipe 9 are sleeved on the high-temperature-resistant cable 5, one end of the electric connecting pipe 6 is detachably connected with the mounting block 2, the other end of the electric connecting pipe is fixedly connected with the connecting hose 7 through the first hose clamp 801, and the other end of the connecting hose 7 is fixedly connected with the electric threaded connecting pipe 9 through the second hose clamp 802. The electric threaded connecting pipe 9 is connected with a locomotive circuit system connecting pipe. The high-temperature-resistant cable 5 is connected with an internal circuit system of the locomotive. When the ambient temperature is lower than-5 ℃, the sanding heating rod 4 is electrified through the circuit control system after the temperature measurement system in the locomotive detects, and the sanding heating rod 4 conducts heat through the mounting block 2, so that the sanding nozzle 1 is prevented from being frozen to block the sand outlet.
Further, a cold pressing joint 10 is fixedly arranged below the sanding heating rod 4, and the cold pressing joint 10 is electrically connected with a grounding wire of the high-temperature-resistant cable 5. For preventing the device from leaking electricity.
Further, the sanding connecting pipe comprises a third hose clamp 803 and a fourth hose clamp 804, the other end of the sanding connecting pipe 3 is fixedly connected with a second connecting hose 11 through the third hose clamp 803, and the other end of the second connecting hose 11 is fixedly connected with a sanding connecting elbow 12 through the fourth hose clamp 804. The sanding connection elbow 12 is connected to a sanding unit. After being sprayed out of the sanding unit, the sand enters the sanding connecting elbow, the sanding hose and the sanding connecting pipe and enters the integrated sanding nozzle, and the sand is sprayed between the track and the wheel.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an integral type sanding spout device which characterized in that: including sanding nozzle (1), sanding nozzle (1) fixedly connected with installation piece (2), installation piece (2) other end can be dismantled and be connected with sanding connecting pipe (3), be provided with sanding heating rod (4) in installation piece (2), sanding heating rod (4) electricity is connected with high temperature resistant cable (5).
2. An integral sanding nozzle device according to claim 1, characterized in that: the sanding nozzle (1) and the mounting block (2) are of an integrally formed structure.
3. An integral sanding nozzle device according to claim 1, characterized in that: the sanding heating rod (4) is in clearance fit in the mounting block (2).
4. An integral sanding nozzle device according to claim 1, characterized in that: the high-temperature-resistant cable (5) is sleeved with an electric connecting pipe (6), a connecting hose (7), a first hose clamp (801), a second hose clamp (802) and an electric threaded connecting pipe (9), one end of the electric connecting pipe (6) is detachably connected with the mounting block (2), the other end of the electric connecting pipe is fixedly connected with the connecting hose (7) through the first hose clamp (801), and the other end of the connecting hose (7) is fixedly connected with the electric threaded connecting pipe (9) through the second hose clamp (802).
5. An integral sanding nozzle device according to claim 4, characterized in that: the sand spraying heating rod is characterized in that a cold pressing joint (10) is fixedly arranged below the sand spraying heating rod (4), and the cold pressing joint (10) is electrically connected with a high-temperature-resistant cable (5).
6. An integral sanding nozzle device according to claim 1, characterized in that: still include third larynx hoop (803), fourth larynx hoop (804), sanding connecting pipe (3) other end passes through third larynx hoop (803) fixedly connected with second coupling hose (11), second coupling hose (11) other end passes through fourth larynx hoop (804) fixedly connected with sanding connection return bend (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538912.9U CN210554799U (en) | 2019-09-17 | 2019-09-17 | Integral type sanding spout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538912.9U CN210554799U (en) | 2019-09-17 | 2019-09-17 | Integral type sanding spout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210554799U true CN210554799U (en) | 2020-05-19 |
Family
ID=70629882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921538912.9U Active CN210554799U (en) | 2019-09-17 | 2019-09-17 | Integral type sanding spout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210554799U (en) |
-
2019
- 2019-09-17 CN CN201921538912.9U patent/CN210554799U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106374398B (en) | City rail vehicle roof "Jumper" cable mounting structure | |
| WO2023000821A1 (en) | Insulator and mounting structure thereof | |
| CN210554799U (en) | Integral type sanding spout device | |
| CN104681321B (en) | A kind of powered lubricating arrangement of disconnecting switch | |
| CN109570140A (en) | A kind of substation's alternating current-direct current equipment live cleaning device and method | |
| CN108656954A (en) | High-voltaghe compartment, high-pressure system and electric rail car group | |
| CN210487010U (en) | Antifog structure of automatically cleaning radar level gauge | |
| CN209138919U (en) | Water cooling is insulated spray gun | |
| CN205650547U (en) | High pressure substation equipment closely takes electrostatic precipitator | |
| CN217281226U (en) | L-shaped compression joint piece for railway through ground wire | |
| CN206004104U (en) | Mounted rectangular connector after one kind | |
| CN206109883U (en) | Insulating bullet strip | |
| CN101274188A (en) | Pneumatic power wet-type rotational flow dust-cleaning equipment | |
| CN204424107U (en) | The charged lubricating arrangement of isolating switch | |
| CN208045194U (en) | A kind of symmetrical dual-pin type intelligent monitoring Wrist composite insulator | |
| CN208385835U (en) | Thunder and lightning ejector | |
| CN207291741U (en) | A kind of contact net system ratchet angles monitoring device | |
| CN112736713A (en) | Vehicle-mounted high-voltage electric box | |
| CN207425581U (en) | A kind of pigtail splice of spring touch finger structure | |
| CN207910312U (en) | A kind of low pressure fixed switching cabinet | |
| CN201140024Y (en) | Pneumatic wet-type rotational flow dust wiper | |
| CN201629636U (en) | High-reliability current collector device | |
| CN208782437U (en) | A kind of insulation of band is every junction box on facies pattern pipe bus | |
| CN204204537U (en) | Locomotive Anti-fog lightning arrester | |
| CN208256349U (en) | A kind of novel composite cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |