CN215969434U - Tunnel concrete tank truck tank body structure - Google Patents
Tunnel concrete tank truck tank body structure Download PDFInfo
- Publication number
- CN215969434U CN215969434U CN202121636917.2U CN202121636917U CN215969434U CN 215969434 U CN215969434 U CN 215969434U CN 202121636917 U CN202121636917 U CN 202121636917U CN 215969434 U CN215969434 U CN 215969434U
- Authority
- CN
- China
- Prior art keywords
- rear cover
- driving
- jar body
- tunnel concrete
- screw rod
- 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
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a tunnel concrete tank car tank structure, is including installing the jar body on the base, the tail end of the jar body is provided with jar body closing device, jar body closing device is including back lid, support and lead screw, support fixed connection is at jar body tail end, the lead screw passes back lid center and cup joints its characterized in that with back lid together: the rear cover is characterized in that a rear cover push-pull device capable of driving the rear cover to slide on the screw rod back and forth is installed on the screw rod on the outer side of the rear cover, a driving device capable of driving the rear cover push-pull device to operate is arranged on the outer side of the rear cover, and the driving device comprises a manual driving device and/or an electric driving device. The utility model has simple structure and convenient operation, and can realize the quick opening and closing of the rear cover.
Description
Technical Field
The utility model relates to the technical field of special vehicles, in particular to a tank body structure of a tunnel concrete tank truck.
Background
The concrete mixing transport vehicle or called mixing truck is a special truck for conveying premixed concrete for construction; due to its shape, it is also commonly referred to as a vivipara. The truck is provided with a cylindrical mixing drum for carrying mixed concrete, and the mixing drum can be always kept rotating in the transportation process so as to ensure that the carried concrete cannot be solidified.
In the tunnel work progress, the concrete is also important building construction material, need lean on the concrete tank car to transport the job site in the tunnel with the concrete, because the special construction environment in the tunnel, construction site limit for height width, the setting of jar body is different with conventional jar body setting, also can only take the mode of translation to remove the back lid when opening and close jar body, all adopt manual operation's mode to remove the back lid in the existing equipment, waste time and energy, and cause the potential safety hazard easily.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the tank body structure of the tunnel concrete tank truck, which has simple structure and convenient operation and can quickly open and close the rear cover.
In order to achieve the above purpose, the technical solution of the utility model is as follows: the utility model provides a tunnel concrete tank car tank structure, is including installing the jar body on the base, the tail end of the jar body is provided with jar body closing device, jar body closing device is including back lid, support and lead screw, support fixed connection is at jar body tail end, the lead screw passes back lid center and cup joints its characterized in that with back lid together: the rear cover is characterized in that a rear cover push-pull device capable of driving the rear cover to slide on the screw rod back and forth is installed on the screw rod on the outer side of the rear cover, a driving device capable of driving the rear cover push-pull device to operate is arranged on the outer side of the rear cover, and the driving device comprises a manual driving device and/or an electric driving device.
The rear cover push-pull device comprises a sleeve and a connecting transmission device sleeved on the sleeve, the front end of the sleeve is screwed with the lead screw, a groove is formed in the rear end of the sleeve, a bearing is installed in the groove, an inner ring of the bearing is sleeved on a connecting shaft sleeve of the rear cover through a clamp spring, and a limiting plate for preventing the bearing from being separated from the groove is arranged on the outer wall of the connecting transmission device.
The electric driving device comprises a control box, a driving motor and a driving gear, the connecting transmission device is a transmission gear, the driving gear is in transmission connection with a motor shaft of the driving motor, and the driving gear is meshed with the transmission gear.
The manual driving device is a rotating wheel, the connecting transmission device is a connecting plate, and the rotating wheel is fixedly connected with the connecting plate through a connecting rod.
Fixed plectane has been screwed on the lead screw between the back lid and the jar body, the center of back lid is provided with No. two recesses, No. two recesses are embedded to have the sealing washer, the radius of sealing washer is less than the radius of fixed plectane.
The support is a plurality of metal connecting rods which are symmetrically arranged in the tank body.
And the tail end of the screw rod is provided with a limiting nut.
Compared with the prior art, the utility model has the beneficial effects that:
1. the electric driving device is arranged to drive the rear cover push-pull device to move, so that the rear cover is driven to move forwards and backwards, the operation is simpler and more convenient, the speed of opening and closing the rear cover is higher, and the labor intensity of workers is also greatly reduced; the electric driving device transmits power through gear transmission, the failure rate of the device is reduced through the design of a pure mechanical structure, and the operation stability of the device is ensured.
2. The rotating wheel is used as a backup, and when the electric driving device breaks down, the rotating wheel can be temporarily used for opening and closing the rear cover, so that the influence on construction caused by equipment failure is avoided.
3. According to the utility model, the fixed circular plate and the sealing ring are arranged on the screw rod, so that materials in the tank can be effectively prevented from flowing out of the tank along a gap between the rear cover and the screw rod, and the safety coefficient of the device is improved.
3. The limiting nut is arranged at the tail end of the screw rod, so that the stroke of the screw rod can be limited.
Drawings
Fig. 1 is a schematic structural view (rear cover closed state) of the present invention.
Fig. 2 is a partial structural view showing an opened state of the rear cover according to the present invention.
Fig. 3 is a positional relationship diagram of a part of the can body closing apparatus.
In the figure: the sealing device comprises a base 1, a tank body 2, a tank body sealing device 3, a rear cover 4, a support 5, a screw rod 6, a rear cover push-pull device 7, a driving device 8, a manual driving device 9, an electric driving device 10, a sleeve 11, a connecting transmission device 12, a first groove 13, a bearing 14, a clamp spring 15, a connecting shaft sleeve 16, a limiting plate 17, a control box 18, a driving motor 19, a driving gear 20, a fixed circular plate 21, a second groove 22, a sealing ring 23 and a limiting nut 24.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1-3, a tunnel concrete tank car tank body structure, including installing the jar body 2 on base 1, the tail end of the jar body 2 is provided with jar body closing device 3, jar body closing device 3 includes back lid 4, support 5 and lead screw 6, the lead screw 6 between the back lid 4 and the jar body 2 is screwed on and is connect with fixed plectane 21, the center of back lid 4 is provided with No. two recesses 22, No. two recesses 22 are embedded to have sealing washer 23, the radius of sealing washer 23 is less than the radius of fixed plectane 21. The support 5 is fixedly connected to the tail end of the tank body 2, the support 5 is a plurality of metal connecting rods symmetrically arranged in the tank body 2, the front end of the screw rod 6 is fixed with the support 5, the tail end of the screw rod 6 is provided with a limit nut 24, the middle part of the screw rod 6 passes through the center of the rear cover 4 and is sleeved with the rear cover 4, a rear cover push-pull device 7 capable of driving the rear cover 4 to slide back and forth on the screw rod 6 is installed on the screw rod 6 outside the rear cover 4, the rear cover push-pull device 7 comprises a sleeve 11 and a connecting transmission device 12 sleeved on the sleeve 11, the connecting transmission device 12 is a transmission gear, the front end of the sleeve 11 is screwed with the screw rod 6, a first groove 13 is arranged in the rear end of the sleeve 11, a bearing 14 is installed in the first groove 13, the inner ring of the bearing 14 is sleeved on a connecting shaft sleeve 16 of the rear cover 4 through a snap spring 15, the connecting shaft sleeve 16 is sleeved on the screw rod 6, a limiting plate 17 for preventing the bearing 14 from being separated from the first groove 13 is arranged on the outer wall of the connecting transmission device 12, and a manual driving device 9 and an electric driving device 10 which can drive the rear cover push-pull device 7 to operate are arranged on the outer side of the rear cover 4.
The electric driving device 10 comprises a control box 18, a driving motor 19 and a driving gear 20, wherein the driving gear 20 is in transmission connection with a motor shaft of the driving motor 19, and the driving gear 20 is meshed with a transmission gear.
The manual driving device 9 is a rotating wheel, and the rotating wheel is fixedly connected with the transmission gear through a connecting rod.
When the tunnel concrete tank truck arrives at a designated place and needs to be opened for unloading, a worker controls the control box 11 to open the driving motor 19 through the handheld remote control device, the driving motor 19 drives the driving gear 20 to rotate, the driving gear 20 drives the transmission gear meshed with the driving gear to rotate, the transmission gear rotates to drive the rear cover push-pull device 7 to retreat along the screw rod 6, the inner ring of the bearing 14 in the rear cover push-pull device 7 is sleeved on the connecting shaft sleeve 16 of the rear cover 4 through the clamp spring 15, the outer wall of the transmission gear is provided with the limiting plate 17 for preventing the bearing 14 from being separated from the groove 13, and the retreated rear cover push-pull device 7 can pull the rear cover 4 to retreat along the screw rod 6, so that the purpose of opening the warehouse for unloading is achieved. When the bin gate needs to be closed, the driving motor 19 is controlled to rotate reversely, and the forward rear cover pushing and pulling device 7 can push the rear cover 4 to move forward along the screw rod 6 until the rear cover 4 completely seals the tank body 2. When the control box 18 or the driving motor 19 has faults, the transmission gear can be driven to rotate through the rotating wheel, and the purpose of opening the rear cover 4 is achieved.
Claims (7)
1. The utility model provides a tunnel concrete tank car tank structure, is including installing jar body (2) on base (1), the tail end of jar body (2) is provided with jar body closing device (3), jar body closing device (3) are including back lid (4), support (5) and lead screw (6), support (5) fixed connection is at jar body (2) tail end, lead screw (6) pass back lid (4) center and cup joint its characterized in that with back lid (4): the rear cover push-pull device (7) capable of driving the rear cover (4) to slide back and forth on the screw rod (6) is mounted on the screw rod (6) on the outer side of the rear cover (4), a driving device (8) capable of driving the rear cover push-pull device (7) to operate is arranged on the outer side of the rear cover (4), and the driving device (8) comprises a manual driving device (9) and/or an electric driving device (10).
2. The tunnel concrete tank car tank structure according to claim 1, wherein: the rear cover push-pull device (7) comprises a sleeve (11) and a connecting transmission device (12) sleeved on the sleeve (11), the front end of the sleeve (11) is screwed with the screw rod (6), a groove (13) is formed in the rear end of the sleeve (11), a bearing (14) is installed in the groove (13), an inner ring of the bearing (14) is sleeved on a connecting shaft sleeve (16) of the rear cover (4) through a clamp spring (15), and a limiting plate (17) for preventing the bearing (14) from being separated from the groove (13) is arranged on the outer wall of the connecting transmission device (12).
3. The tunnel concrete tank car tank structure according to claim 2, wherein: the electric driving device (10) comprises a control box (18), a driving motor (19) and a driving gear (20), the connecting transmission device (12) is a transmission gear, the driving gear (20) is in transmission connection with a motor shaft of the driving motor (19), and the driving gear (20) is meshed with the transmission gear.
4. The tunnel concrete tank car tank structure according to claim 2, wherein: the manual driving device (9) is a rotating wheel, the connecting transmission device (12) is a connecting plate, and the rotating wheel is fixedly connected with the connecting plate through a connecting rod.
5. The tunnel concrete tank car tank structure according to claim 1, wherein: rear cover (4) and jar lead screw (6) top spin between body (2) have connect fixed plectane (21), the center of rear cover (4) is provided with No. two recess (22), No. two recess (22) are embedded to have sealing washer (23), the radius of sealing washer (23) is less than the radius of fixed plectane (21).
6. The tunnel concrete tank car tank structure according to claim 1, wherein: the support (5) is a plurality of metal connecting rods which are symmetrically arranged in the tank body (2).
7. The tunnel concrete tank car tank structure according to claim 1, wherein: and the tail end of the screw rod (6) is provided with a limit nut (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636917.2U CN215969434U (en) | 2021-07-19 | 2021-07-19 | Tunnel concrete tank truck tank body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636917.2U CN215969434U (en) | 2021-07-19 | 2021-07-19 | Tunnel concrete tank truck tank body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215969434U true CN215969434U (en) | 2022-03-08 |
Family
ID=80516510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636917.2U Active CN215969434U (en) | 2021-07-19 | 2021-07-19 | Tunnel concrete tank truck tank body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215969434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386264A (en) * | 2021-07-19 | 2021-09-14 | 湖北四通专用汽车有限公司 | Tunnel concrete tank truck tank body structure |
-
2021
- 2021-07-19 CN CN202121636917.2U patent/CN215969434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386264A (en) * | 2021-07-19 | 2021-09-14 | 湖北四通专用汽车有限公司 | Tunnel concrete tank truck tank body structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215969434U (en) | Tunnel concrete tank truck tank body structure | |
| CN110509431B (en) | Automatic feeding robot | |
| CN201695844U (en) | Compartment door opening and closing device of horizontal compartment | |
| CN101787834A (en) | Opening and closing device of horizontal compartment door | |
| CN110202695A (en) | A kind of light rotary sealing mechanism | |
| CN216583169U (en) | Dustless sealed bulk head | |
| CN203842561U (en) | Efficient wet-process granulator | |
| CN113386264A (en) | Tunnel concrete tank truck tank body structure | |
| CN211974367U (en) | Concrete hopper for building | |
| CN208516511U (en) | A kind of architectural engineering dumper | |
| CN205219437U (en) | Feeder hopper sealing device of concrete mixing transport vechicle | |
| CN204914225U (en) | Concrete mixer for building | |
| CN116792119A (en) | Adjustable tunnel concrete sprayer | |
| CN215591788U (en) | Discharging device for bulk raw materials | |
| CN203592926U (en) | Underground concrete stirring transport vehicle for mine | |
| CN214026397U (en) | Special transport vechicle of concrete | |
| CN104476176B (en) | A kind of automatic take-up of bolt for freight ropeway driving and using method thereof | |
| CN210233496U (en) | Local side-opening tail cover device for concrete mixing transport vehicle | |
| CN103707796B (en) | Mine underground concrete mixer truck | |
| CN217554740U (en) | Container with container door | |
| CN113477916A (en) | Ladle transport vehicle | |
| CN202703379U (en) | Powder material carrier vehicle and dumping device thereof | |
| CN212667241U (en) | Capping device for engineering truck | |
| CN212039943U (en) | Waterproof coating agitated vessel for hydraulic engineering | |
| CN215943362U (en) | Full-sealed concrete mixing transport vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |