Tunnel pipe wall crack filling device
Technical Field
The utility model relates to a subway tunnel construction equipment field specifically is a tunnel pipe wall crack fills device.
Background
The subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground, that is, the underground railway or the underground railway are short for short, many such systems may be turned into ground or elevated road sections in areas other than the urban center in order to match the construction environment and consider the construction and operation costs, and in the opening construction of the subway, the development of the tunnel is indispensable.
After the pipe wall inside the tunnel is laid, the situation of pipe wall cracks can occur, and the repairing work needs to be carried out timely, the traditional repairing work is generally carried into the tunnel by a plurality of workers after the repairing materials are made, the labor force of the workers is greatly wasted, in the repairing process, the repairing materials are easy to cure, the material is wasted, the working efficiency of the repairing work is greatly reduced, and meanwhile, the workers are not convenient to repair the cracks at higher positions inside the tunnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel pipe wall crack filling device to solve traditional tunnel pipe wall crack and waste time and energy when repairing, and at the in-process of here repairing, the condition of solidification appears easily in the repair materials, leads to when having wasted the material, greatly reduced the work efficiency of repair work, simultaneously, the staff is not convenient for carry out the problem of repair work to the crack of the inside higher position in tunnel.
In order to achieve the above object, the utility model provides a following technical scheme: a tunnel pipe wall crack filling device comprises a base, a lifting structure, a material storage structure and a guniting filling structure, wherein the base is a rectangular plate body, a moving structure is installed below the base and comprises moving wheels and driving motors, the moving wheels are four in number and four are respectively installed on the surface of the lower end of the base and close to four inner corners of the base, the two moving wheels are connected through a transmission shaft in the same longitudinal direction, a belt pulley is installed at one end close to the output end of the driving motor on the transmission shaft, the driving motor is fixedly installed on the upper end surface of the base and close to one side edge of the base, the output end of the driving motor extends to the outside of the base, the output end of the driving motor is connected with the transmission shaft through the belt pulley and the belt, the lifting structure is fixedly installed on the upper end surface of the base and close to the, storage structure fixed mounting keeps away from one side in driving motor in the upper end surface of base, the guniting structure is located the upper end surface of base and is close to in storage structure department, the upper end surface of base all is provided with the control lever of control removal structure and elevation structure.
Preferably, elevation structure includes pneumatic cylinder, elevating platform and stair, the pneumatic cylinder is provided with four, four the equal fixed mounting of pneumatic cylinder is in the upper end surface of base, the bottom of elevating platform is close to the flexible fixed connection that its four interior angles are in four pneumatic cylinders, the opening that runs through is seted up to the upper end surface of elevating platform, stair fixed mounting is close to in the lower extreme surface of elevating platform its opening part, just the bottom bevel angle of stair extends to the top of base, the control lever is installed to upper end surface one side of elevating platform, the control lever passes through the wire with driving motor and pneumatic cylinder respectively and is connected for can repair the work of filling through the convenient pipe wall crack department to the inside top of tunnel of elevation structure auxiliary work personnel.
Preferably, the surrounding side surfaces of the lifting platform are fixedly provided with fence plates, so that potential safety hazards are reduced.
Preferably, storage structure includes storage tank, agitator motor and stirring leaf, the storage tank passes through supporting leg fixed mounting in the upper end surface of base, just the storage tank is kept away from driving motor, top and lower extreme one side of storage tank are provided with feed inlet and discharge gate respectively, agitator motor passes through mount pad fixed mounting in the bottom of storage tank, agitator motor's output fixedly connected with (mixing) shaft, the (mixing) shaft runs through the inside that the bottom of storage tank extended to the storage tank, the stirring leaf is provided with a plurality ofly, and is a plurality of the stirring leaf is respectively even install in the side all around of (mixing) shaft for can avoid repairing the condition that the material appears solidifying through storage structure.
Preferably, the guniting and filling structure comprises a guniting machine, a feeding funnel is arranged at the top of the guniting machine, the horizontal height of the feeding funnel is lower than the horizontal height of a discharge port on one side of the storage tank, and a guniting gun head is arranged on one side of the guniting machine, so that the repairing and filling work can be completed through the guniting structure.
Preferably, the surface mounting of the upper end of the base has a direction wheel, and the bottom of the direction wheel penetrates through the base to be connected with a transmission shaft of the moving wheel, so that the base is convenient to control to move.
The utility model provides a tunnel pipe wall crack filling device possesses following beneficial effect:
(1) the utility model is provided with a storage structure and a guniting structure, which comprises a storage tank, a stirring motor, a stirring blade and a guniting machine, when the repairing work is carried out on the wall crack of the subway tunnel pipe, the proportioned repairing material can be added into the storage tank through a feed inlet at the top of the storage tank in advance, then the stirring motor is started to rotate at a low speed, so as to drive a stirring shaft and the stirring blade to rotate at a low speed, thereby the repairing material in the storage tank is continuously in a flowing state, when the repairing material is needed, the repairing material can be added into the guniting machine through a feed hopper at the top of the guniting machine by opening a discharge outlet at one side of the bottom end of the storage tank, then the guniting repairing work is carried out on the wall crack through a guniting gun head in the guniting machine, thereby integrally avoiding the condition that the repairing, effectively prevents the waste of repairing materials and greatly improves the work efficiency of repairing work.
(2) The utility model discloses a set up the base, moving structure and elevation structure, including removing the wheel, driving motor, the pneumatic cylinder, the elevating platform and stair, make when carrying out the pipe wall crack repair work to subway tunnel, can place patching equipment that patching machine etc. need use on the upper end surface of base earlier, then start driving motor through the control lever, make driving motor drive the removal wheel through belt pulley and belt and move, thereby drive the base and remove, the effectual physical waste that reduces the staff, and when needing to carry out the repair work to the pipe wall crack of tunnel inside higher department, the staff can carry the patching machine through stair to the elevating platform, then start the pneumatic cylinder through the control lever, make the pneumatic cylinder extend, drive the elevating platform and rise, when rising to the appropriate position, close the pneumatic cylinder, the filling work of the crack of the tube wall can be finished through the shotcrete machine, and therefore the filling and repairing work of the crack of the tube wall at the higher position in the tunnel by workers is greatly facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the storage tank of the present invention;
fig. 3 is a schematic side view of the driving motor according to the present invention;
FIG. 4 is a schematic side view of the stair of the present invention;
fig. 5 is a schematic view of the top view structure of the elevating platform of the present invention.
In the figure: 1. a base; 2. a moving wheel; 3. a drive motor; 4. a drive shaft; 5. a belt pulley; 6. a control lever; 7. a hydraulic cylinder; 8. a lifting platform; 9. a staircase; 10. an opening; 11. a fence panel; 12. a material storage tank; 13. a stirring motor; 14. stirring blades; 15. spraying a slurry machine; 16. a feed hopper; 17. and a direction wheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: a tunnel pipe wall crack filling device comprises a base 1, a lifting structure, a material storage structure and a guniting filling structure, wherein the base 1 is a rectangular plate body, a moving structure is installed below the base 1 and comprises moving wheels 2 and driving motors 3, the moving wheels 2 are four in number and four in number, the moving wheels 2 are respectively installed on the lower end surface of the base 1 and are close to four inner corners of the base, the two moving wheels 2 are connected through a transmission shaft 4 in the same longitudinal direction, a belt pulley 5 is installed at one end close to the output end of each driving motor 3 on the transmission shaft 4, the driving motors 3 are fixedly installed on the upper end surface of the base 1 and are close to one side edge of the upper end surface, the output end of each driving motor 3 extends to the outside of the base 1, the output end of each driving motor 3 is connected with the transmission shaft 4 through the belt pulley 5 and a belt, the lifting structure is fixedly installed on the upper, storage structure fixed mounting keeps away from one side in driving motor 3 in the upper end surface of base 1, the guniting structure is located the upper end surface of base 1 and is close to in storage structure department, the upper end surface of base 1 all is provided with control lever 6 of control removal structure and elevation structure.
The lifting structure comprises hydraulic cylinders 7, a lifting platform 8 and stairs 9, wherein the hydraulic cylinders 7 are four, four hydraulic cylinders 7 are fixedly arranged on the upper end surface of the base 1, the bottom of the lifting platform 8 is close to four inner angles of the lifting platform and is fixedly connected with the telescopic ends of the four hydraulic cylinders 7, the upper end surface of the lifting platform 8 is provided with a through opening 10, the stairs 9 are fixedly arranged on the lower end surface of the lifting platform 8 and close to the opening 10, the bottom oblique angle of the stairs 9 extends to the upper side of the base 1, one side of the upper end surface of the lifting platform 8 is provided with a control rod 6, the control rod 6 is respectively connected with the driving motor 3 and the hydraulic cylinders 7 through leads, so that when the pipe wall cracks at higher positions in the tunnel are required to be repaired, a worker can carry the slurry sprayer 15 to the lifting platform 8 through the stairs 9, then, the hydraulic cylinder 7 is started through the control rod 6, so that the hydraulic cylinder 7 extends to drive the lifting platform 8 to ascend, when the lifting platform 8 ascends to a proper position, the hydraulic cylinder 7 is closed, and filling work on the crack of the tube wall is completed through the pulp shooting machine 15;
the surrounding side surfaces of the lifting platform 8 are fixedly provided with fence plates 11, so that workers are prevented from falling off the lifting platform 8;
the storage structure comprises a storage tank 12, a stirring motor 13 and stirring blades 14, wherein the storage tank 12 is fixedly arranged on the upper end surface of a base 1 through supporting legs, the storage tank 12 is far away from a driving motor 3, a feed inlet and a discharge outlet are respectively arranged at one side of the top and the lower end of the storage tank 12, the stirring motor 13 is fixedly arranged at the bottom of the storage tank 12 through a mounting seat, a stirring shaft is fixedly connected with the output end of the stirring motor 13, penetrates through the bottom of the storage tank 12 and extends into the storage tank 12, the stirring blades 14 are provided in plurality, the stirring blades 14 are respectively and uniformly arranged on the peripheral side surfaces of the stirring shaft, so that when repairing a tunnel pipe wall crack is carried out, a proportioned repairing material can be added into the storage tank 12 through the feed inlet at the top of the storage tank 12 in advance, and then the stirring motor 13 is started, the stirring motor 13 is driven to rotate at a low speed to drive the stirring shaft and the stirring blades 14 to rotate at a low speed, so that the repairing material in the storage tank 12 is continuously in a flowing state, and the solidification condition of the repairing material is avoided;
the guniting and filling structure comprises a guniting machine 15, wherein a feeding funnel 16 is arranged at the top of the guniting machine 15, the horizontal height of the feeding funnel 16 is lower than the horizontal height of a discharge hole at one side of a storage tank 12, a guniting gun head is arranged at one side of the guniting machine 15, so that a repairing material can be added into the guniting machine 15 through the feeding funnel 16 at the top of the guniting machine 15 by opening the discharge hole at one side of the bottom end of the storage tank 12, and guniting and repairing work can be carried out on a crack of a pipe wall through the guniting gun head in the;
the upper end surface mounting of base 1 has direction wheel 17, the bottom of direction wheel 17 runs through base 1 and is connected with the transmission shaft 4 that removes wheel 2 for the staff of being convenient for adjusts the moving direction of base 1.
The working principle is as follows: when repairing a crack on the wall of a subway tunnel, proportioned repairing materials can be added into the storage tank 12 through a feed inlet at the top of the storage tank 12 in advance, then the stirring motor 13 is started to rotate at a low speed so as to drive the stirring shaft and the stirring blades 14 to rotate at a low speed, so that the repairing materials in the storage tank 12 are continuously in a flowing state, when the repairing materials are needed, the repairing materials can be added into the spraying machine 15 through a feed hopper 16 at the top of the spraying machine 15 by opening a discharge outlet at one side of the bottom end of the storage tank 12, then the spraying machine 15 is used for spraying and repairing the crack on the wall of the tunnel through a spraying gun head in the spraying machine 15, so that the condition that the repairing materials are solidified is avoided on the whole, and when repairing the crack on the wall of the subway tunnel, repairing equipment such as the spraying machine 15 and the like which need to be used can be firstly placed on the upper end surface of the base 1, then start driving motor 3 through control lever 6, make driving motor 3 drive through belt pulley 5 and belt and remove wheel 2 and remove, thereby drive base 1 and remove, the effectual physical waste that has reduced the staff, and when needing to repair the pipe wall crack of the inside higher department in tunnel, the staff can carry patching machine 15 through stair 9 to elevating platform 8 on, then start pneumatic cylinder 7 through control lever 6, make pneumatic cylinder 7 extend, drive elevating platform 8 and rise, when rising to suitable position until elevating platform 8, close pneumatic cylinder 7, it can to accomplish the work of filling to pipe wall crack department through patching machine 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.