CN214084255U - Derailment-prevention traveling crane for sewage treatment - Google Patents
Derailment-prevention traveling crane for sewage treatment Download PDFInfo
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- CN214084255U CN214084255U CN202022709505.9U CN202022709505U CN214084255U CN 214084255 U CN214084255 U CN 214084255U CN 202022709505 U CN202022709505 U CN 202022709505U CN 214084255 U CN214084255 U CN 214084255U
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- sewage treatment
- wheel
- reaction tank
- driving
- track
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Abstract
The utility model relates to a driving for sewage treatment of anticreep rail, including the crane span structure, be located crane span structure both ends and bottom and install the wheel case of gyro wheel, be used for with gyro wheel complex track, actuating mechanism, the sludge pump, range sensor and control module, the track is used for fixing at the reaction tank border, the crane span structure is used for spaning the reaction tank, the sludge pump that is arranged in stretching into the reaction tank is installed to its downside, the axial both ends of gyro wheel are equipped with along radial outside bellied rim, range sensor installs on the lateral surface of wheel case, a vertical distance between to the range sensor is used for measuring the track upper surface. This driving is used in sewage treatment of anticreep rail, the motion condition of accessible range sensor and control module monitoring gyro wheel, in case rim and track upper surface contact, gyro wheel have the trend of deviating the orbital motion, range sensor increases apart from track upper surface distance, and control module control actuating mechanism shuts down to prevent that the gyro wheel from derailing the back driving and continuing the production that the motion leads to the incident.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to driving for sewage treatment of anticreep rail.
Background
The walking crane is generally transversely arranged on a track on a warehouse, a workshop or a stock ground and can horizontally move along the track, the base structure of the walking crane generally comprises a beam-type bridge, wheel boxes, a track and a driving mechanism, the wheel boxes are positioned at two ends of the bridge, the bottoms of the wheel boxes are provided with rollers, the track is used for being matched with the rollers, and the bridge can move along the track under the driving action of the driving mechanism. The traveling crane has wide application range, and can be used for loading, unloading and carrying materials in indoor or outdoor environment by matching with hoisting equipment; in addition to transport and handling, use can also be made in other fields, for example: when the sludge pump is matched for use, the sludge pump can be used as a traveling crane for sewage treatment to suck sludge in a sewage treatment reaction tank of a water plant, and the normal work of the reaction tank is ensured. In the running process of the travelling crane, due to the complex field working environment, when the abrasion of the roller is serious or a barrier exists on the track, derailment is possible to happen, and if the travelling crane runs continuously after the roller derails, safety accidents are easy to happen, and great potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an anticreep rail driving for sewage treatment can solve among the prior art technical problem that the driving gyro wheel derails and easily leads to the incident to take place for sewage treatment.
The utility model discloses a driving a vehicle for sewage treatment of anticreep rail provides following technical scheme:
a derailment-preventing travelling crane for sewage treatment comprises a bridge frame, wheel boxes and rails, wherein the bridge frame stretches across the upper part of a sewage treatment reaction tank, the wheel boxes are positioned at two ends of the bridge frame, the bottoms of the wheel boxes are provided with rollers, the rails are arranged at two sides of the sewage treatment reaction tank in parallel, the two wheel boxes are respectively arranged on the corresponding rails in a matched mode through the rollers, the wheel boxes are driven by a driving mechanism to travel along the rails, and then the bridge frame is driven to move above the reaction tank; the sludge pump used for stretching into the sewage treatment reaction tank is installed on the lower side of the bridge frame, the wheel rims protruding outwards along the radial direction are arranged at the two axial ends of the idler wheels, and the distance measuring sensor is installed on the outer side face of the wheel box and used for measuring the vertical distance between the upper surface of the track and the distance measuring sensor.
Furthermore, the derailment-prevention traveling crane for sewage treatment further comprises a control module, wherein the control module is respectively electrically connected with the distance measuring sensor and the driving mechanism, and the starting and stopping of the traveling crane can be controlled through the driving mechanism according to input signals of the distance measuring sensor.
Furthermore, the derailment-prevention traveling crane for sewage treatment further comprises a remote display, and the remote display is electrically connected with the control module and used for remotely displaying the start and stop of the traveling crane.
Further, the cross section of the track is I-shaped.
Furthermore, the distance measuring sensor is an infrared distance measuring sensor.
Further, be equipped with the safety cover of detaining the cover in the distance measuring sensor outside on the wheel case, the safety cover is uncovered and is equipped with the bead towards one side of wheel case, is equipped with the mounting hole on the bead, is equipped with on the wheel case to be used for corresponding the screw hole that sets up with the mounting hole, screws up the removable fixed of realization safety cover and wheel case through passing the bolt mounting hole with the screw hole, and the safety cover lower extreme is uncovered, can supply distance measuring sensor's probe to follow the uncovered department of safety cover lower extreme and carry out the range finding.
Has the advantages that: the utility model discloses a when the sewage treatment of anticreep rail used the driving, in case the skew takes place for the gyro wheel walking orbit, the rim at gyro wheel axial both ends can roll the track, makes the wheel case whole raise then, distance measuring sensor to the vertical distance increase of track upper surface, and control module closes actuating mechanism rapidly according to distance measuring sensor's input signal, makes the driving stop remove to the emergence that the driving continued to move and lead to the incident after preventing to take off the rail and take place. The utility model discloses a driving of anticreep rail for sewage treatment, the design concept is ingenious, has utilized the characteristics that the wheel case can wholly be raised before the driving derail, can in time shut down the driving when taking place to derail, effectively avoids the emergence of incident. The remote display can supply operating personnel long-range operation condition to the driving to monitor to make things convenient for operating personnel to in time arrive the scene and maintain after the driving takes place to derail, avoid shutting down for a long time and influence production efficiency. The I-shaped track has good structural stability, is not easy to deform and uses less materials. The infrared ranging sensor has high frequency response and short response time, and is suitable for severe industrial environment; the appearance design is compact, easily installation operation. The safety cover can be avoided in that range sensor exposes in complicated industrial environment, can prolong range sensor's life, and safety cover simple structure is convenient for make, fixes on the wheel case through the bolt-up, is convenient for inspect and maintain range sensor.
Drawings
Fig. 1 is a schematic view of a use state of a traveling crane for sewage treatment for derailment prevention according to an embodiment 1 of the present invention;
fig. 2 is a schematic view of a track and a wheel box part of a traveling crane for sewage treatment according to an embodiment 1 of the present invention;
fig. 3 is a schematic view of the track and the wheel box part of the derailing prevention traveling crane for sewage treatment according to embodiment 1 of the present invention at another viewing angle;
reference numerals: 1-wheel box; 2-a track; 3, rolling wheels; 4-infrared ranging sensor; 5-a protective cover; 6-a bridge frame; 7-a sludge pump; 8-reaction tank.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The following is the utility model discloses a concrete embodiment 1 of driving is used in sewage treatment of anticreep rail:
the utility model discloses a driving of anticreep rail for sewage treatment, as shown in figure 1, its foundation structure part is similar as the driving of sewage treatment among the prior art, crane span structure 6 including the beam type, be located the wheel case 1 and the actuating mechanism at 6 both ends of crane span structure, as shown in figure 2-3, wheel case 1 bottom is rotated and is equipped with gyro wheel 3, the driving of anticreep rail for sewage treatment still includes fixedly, can supply the gyro wheel rolling track 2 above that, 2 parallel fixes in the both sides of reaction tank in the track, crane span structure 6 spanes reaction tank 8, be located reaction tank 8 top, sludge pump 7 in stretching into the reaction tank is installed to its downside. The bridge frame 6 moves along the track 2 under the driving action of the driving mechanism, so that the sludge pump 7 can pump sludge at different positions in the reaction tank 8. The axial both ends of gyro wheel 3 are equipped with along radial outside bellied rim, have the gyro wheel main part of inside recess between two rims, and gyro wheel 3 normal during operation, the gyro wheel main part is used for cooperating with track 2 upper surface contact.
Because the driving vehicle for sewage treatment takes place to derail in the operation process and produces the incident easily, the utility model discloses a driving vehicle for sewage treatment of anticreep rail improves on the basis of driving vehicle for sewage treatment among the prior art: two wheel boxes 1 all set up distance measuring sensor, and distance measuring sensor is infrared ray distance measuring sensor 4, installs on 1 ascending lateral surface of walking of wheel box, and infrared ray distance measuring sensor 4 is located directly over the track, and its probe sets up down for to 2 upper surface emission infrared rays of track, measure the vertical distance between 2 upper surfaces of track and the probe. The derailment-prevention travelling crane for sewage treatment further comprises a control module, the control module is respectively electrically connected with the infrared ranging sensor 4 and the driving mechanism and can be used for receiving input signals transmitted by the infrared ranging sensor 4 and controlling the travelling crane for sewage treatment to move or stop moving through the driving mechanism according to signal values, and the control module in the embodiment is a PLC (programmable logic controller) in the prior art.
The cross section of the track 2 of the derailment-prevention travelling crane for sewage treatment is I-shaped, the structure is stable, the durability is good, and materials for the track can be saved. In order to prevent the infrared ranging sensor 4 from being corroded and worn in a complex industrial environment, the wheel box 1 is provided with a protective cover 5 covering the outer side of the infrared ranging sensor 4, the protective cover 5 is of a box-shaped structure and is provided with openings on two sides, one side faces the horizontal direction, the other side faces the lower side, a flange is arranged at the opening edge of the horizontal opening, a mounting hole is formed in the flange, a threaded hole matched with the mounting hole is formed in the wheel box 1, a bolt penetrates through the mounting hole and is screwed down with the threaded hole, and the protective cover 5 is detachably mounted on the wheel box 1. The downward opening of the protective cover can be used for the probe of the infrared distance measuring sensor 4 to emit infrared rays from the opening at the lower end of the protective cover 5 for distance measurement.
In addition, for the operating conditions of convenient warning operating personnel driving for sewage treatment, in order to reach the purpose of remote monitoring driving for sewage treatment, the utility model discloses an anticreep rail driving for sewage treatment still is including installing indoor remote display, and remote display is connected with the control module electricity, can be used to show whether the driving is in the mobile state.
The utility model discloses a derailment-proof's sewage treatment is with use of driving as follows:
starting a driving mechanism, rolling a roller 3 along a track 2, moving a wheel box 1 and a bridge 6 along a certain horizontal direction, when the roller 3 moves and is about to be separated from the track 2, rolling rims at two ends of the roller 3 onto the track 2 to be contacted with the upper surface of the track, and raising the height of the whole wheel box 1, correspondingly, raising the position of an infrared distance measuring sensor 4, increasing the vertical distance between the infrared distance measuring sensor 4 and the track and transmitting a signal to a control module, and cutting off the power supply of the driving mechanism rapidly after the control module receives the input signal of the infrared distance measuring sensor 4, so that a travelling crane stops moving, and safety accidents are avoided; meanwhile, the control module also transmits a driving shutdown signal to the remote display to remind an operator of shutdown of the driving for sewage treatment due to derailment, so that the operator can timely catch up to the site for maintenance, and the purpose of remote monitoring is achieved.
The utility model discloses a derailment-proof's sewage treatment is with concrete embodiment 2 of driving:
unlike embodiment 1, the distance measuring sensor is a laser distance measuring sensor.
The utility model discloses a derailment-proof's sewage treatment is with concrete embodiment 3 of driving a vehicle:
different from the embodiment 1, the control module is a single chip microcomputer controller in the prior art.
The utility model discloses a derailment-proof's sewage treatment is with concrete embodiment 4 of driving a vehicle:
unlike embodiment 1, the rail cross section is T-shaped or rectangular.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a sewage treatment of anticreep rail is with driving, characterized by: the device comprises a bridge frame, wheel boxes and rails, wherein the bridge frame stretches across the upper part of a sewage treatment reaction tank, the wheel boxes are positioned at two ends of the bridge frame, the bottoms of the wheel boxes are provided with rollers, the rails are arranged at two sides of the sewage treatment reaction tank in parallel, the two wheel boxes are respectively arranged on the corresponding rails in a matching way through the rollers, and the wheel boxes are driven by a driving mechanism to travel along the rails so as to drive the bridge frame to move above the reaction tank; the sludge pump used for stretching into the sewage treatment reaction tank is installed on the lower side of the bridge frame, the wheel rims protruding outwards along the radial direction are arranged at the two axial ends of the idler wheels, and the distance measuring sensor is installed on the outer side face of the wheel box and used for measuring the vertical distance between the upper surface of the track and the distance measuring sensor.
2. The derailment prevention traveling crane for sewage treatment as claimed in claim 1, further comprising a control module, wherein the control module is electrically connected with the distance measuring sensor and the driving mechanism respectively, and can control the start and stop of the traveling crane through the driving mechanism according to the input signal of the distance measuring sensor.
3. The derailment-prevention traveling crane for sewage treatment as claimed in claim 2, further comprising a remote display electrically connected with the control module for remotely displaying the start and stop of the traveling crane.
4. The derailment prevention sewage treatment carriage as claimed in any one of claims 1 to 3, wherein the cross section of the rail is I-shaped.
5. A derailment prevention sewage treatment carriage as in any of claims 1-3, wherein the distance sensor is an infrared distance sensor.
6. The derailment prevention traveling crane for sewage treatment according to any one of claims 1-3, wherein the wheel box is provided with a protective cover covering the outer side of the distance measuring sensor, the protective cover is open towards one side of the wheel box and is provided with a flange, the flange is provided with a mounting hole, the wheel box is provided with a threaded hole corresponding to the mounting hole, the protective cover and the wheel box are detachably fixed by screwing a bolt through the mounting hole and the threaded hole, the lower end of the protective cover is open, and a probe of the distance measuring sensor can measure the distance from the lower end opening of the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709505.9U CN214084255U (en) | 2020-11-20 | 2020-11-20 | Derailment-prevention traveling crane for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709505.9U CN214084255U (en) | 2020-11-20 | 2020-11-20 | Derailment-prevention traveling crane for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214084255U true CN214084255U (en) | 2021-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022709505.9U Expired - Fee Related CN214084255U (en) | 2020-11-20 | 2020-11-20 | Derailment-prevention traveling crane for sewage treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN214084255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758449A (en) * | 2021-09-03 | 2021-12-07 | 武汉一冶钢结构有限责任公司 | Anti-derailment detection system and detection method for traveling crane on track |
-
2020
- 2020-11-20 CN CN202022709505.9U patent/CN214084255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758449A (en) * | 2021-09-03 | 2021-12-07 | 武汉一冶钢结构有限责任公司 | Anti-derailment detection system and detection method for traveling crane on track |
| CN113758449B (en) * | 2021-09-03 | 2023-06-27 | 武汉一冶钢结构有限责任公司 | Derailment prevention detection system and detection method for traveling crane on track |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 Termination date: 20211120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |