Longitudinal moving pouring trolley for tunnel

Abstract

The utility model provides a tunnel longitudinal moving pouring trolley which comprises a moving trolley, the moving trolley comprises a driving mechanism, a control mechanism and a tunneling pouring mechanism which are sequentially arranged in the advancing direction, the driving mechanism is a rear-drive fuel vehicle, and the control mechanism is arranged in front of the rear-drive mechanism and used for operating the pouring trolley by operators. The tunneling and pouring mechanism is arranged in front of the control mechanism and used for conducting tunnel excavation and pouring operation, the control mechanism comprises a control chamber, a mounting groove is formed in the side wall of the control chamber, and a height-adjustable protection assembly is arranged in the mounting groove; according to the utility model, the height-adjustable protection assembly is arranged in the control room, so that the effective protection operation on personnel in the control room can be realized, the effective support on the top plate can be realized, the bearing capacity of the top plate is greatly enhanced, and the operation is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of casting trolley equipment, in particular to a tunnel longitudinally movable casting trolley. Background Art

[0002] The trolley, whose full name is lining trolley, is mainly used for pouring concrete in tunnels, diversion tunnels and secondary linings.

[0003] With the rapid development of transportation, sunken tunnels are being used more and more widely. The movable, integral tunnel formwork trolley is used in the construction of the side walls and top plates of sunken tunnels. It is easy to operate and has strong applicability, which can significantly improve the construction quality and control the construction progress.

[0004] Then, the control room of the traditional mobile trolley only protects the personnel in the control room through the roof above the control room. There is a problem that it is impossible to prevent falling rocks from rolling into the control room from the side or directly and repeatedly impacting the roof, causing damage to the roof, which poses a major safety hazard. Utility Model Content

[0005] In view of this, the utility model provides a tunnel longitudinally mobile casting trolley, which can realize effective protection operations for personnel in the control room by arranging a height-adjustable protection component in the control room, and can realize effective support for the top plate, greatly enhancing the bearing capacity of the top plate and making operation safer.

[0006] In order to solve the above technical problems, the utility model provides a tunnel longitudinally movable casting trolley, including a mobile trolley, the mobile trolley includes a driving mechanism, a control mechanism and an excavation and casting mechanism arranged in sequence along the traveling direction, the driving mechanism is a rear-drive fuel vehicle, the control mechanism is arranged in front of the rear-drive mechanism, and is used for the operator to control the casting trolley, and the excavation and casting mechanism is arranged in front of the control mechanism, and is used for tunnel excavation and casting operations, the control mechanism includes a control room, and a mounting groove is opened on the side wall of the control room, and a height-adjustable protective component is arranged inside the mounting groove. The utility model can realize effective protection operations for personnel in the control room by arranging a height-adjustable protective component in the control room, and can realize effective support for the top plate, greatly enhancing the bearing capacity of the top plate, and making the operation safer, solving the problem that the control room of the traditional mobile trolley only protects the personnel in the control room through the top plate above the control room, and there is a problem that it is impossible to avoid the damage of the top plate caused by falling rocks rolling into the control room from the side or directly and repeatedly impacting the top plate, and there is a large safety hazard.

[0007] The protective component includes a baffle inserted into the mounting groove, and a protective cover is arranged on the upper part of the baffle. The protective cover should be made of non-slip and wear-resistant rubber material, which can buffer the impact force of falling rocks on the top plate and improve the service life of the baffle. The front side of the baffle is made of transparent tempered glass. On the one hand, the transparent tempered glass material can have high strength, and on the other hand, it can ensure that the operator observes the working condition of the excavation and pouring mechanism on the mobile trolley through the transparent tempered glass. A telescopic push rod for pushing the baffle to be raised and lowered is arranged in the mounting groove. The utility model can push the baffle on it upward to contact with the top plate of the control room when the output rod of the telescopic push rod is extended. On the one hand, it can realize the support of the top plate, and on the other hand, it can realize the protection of the side wall of the control room to avoid the problem that falling rocks roll into the control room from the side wall during work and injure the operator or the electronic control equipment in the control room.

[0008] The telescopic push rod is an electric telescopic rod or a hydraulic telescopic rod. There are multiple telescopic push rods, and the fixed end of the telescopic push rod is arranged at the bottom of the installation groove. The fixed end of the telescopic push rod is connected to the lower part of the baffle. The utility model can move the baffle thereon up and down along the installation groove by extending and retracting the output rod of the telescopic push rod, which is more convenient.

[0009] A protective door is hinged on the right side wall of the control room, which can effectively protect the personnel and electronic control equipment in the control room.

[0010] Anti-fall components are provided on the outside of the control room and the driving mechanism.

[0011] The anti-reversal component includes a fixed plate, a hydraulic push rod is arranged at the lower part of the fixed plate, and a support plate is arranged at the end of the output rod of the hydraulic push rod. The utility model can push the support plate downward to contact the ground when the output rod of the hydraulic push rod is extended, thereby assisting in achieving a firm support effect on the mobile trolley, and greatly increasing the stability performance of the excavation and casting mechanism during operation.

[0012] A searchlight is arranged on the top of the front side wall of the control room. The utility model can assist the operator to observe the situation in the tunnel through the searchlight, so as to facilitate the control of the movement of the mobile trolley.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. The utility model can realize effective protection of personnel in the control room by arranging a height-adjustable protection component in the control room, and can realize effective support for the top plate, greatly enhancing the load-bearing capacity of the top plate, making the operation safer, and solving the problem that the control room of the traditional mobile trolley only protects the personnel in the control room by the top plate above the control room, and there is a problem that it is impossible to avoid falling rocks rolling into the control room from the side or directly and repeatedly impacting the top plate, causing damage to the top plate, and there is a great safety hazard.

[0015] 2. The utility model can push the baffle on it upward to contact with the top plate of the control room when the output rod of the telescopic push rod is extended. On the one hand, it can support the top plate, and on the other hand, it can protect the side walls of the control room to prevent falling rocks from rolling into the control room from the side walls during work and injuring the operators or the electronic control equipment in the control room; when the output rod of the telescopic push rod is retracted, it brings the baffle on it downward into the installation groove, which on the one hand allows convection between the control room and the outside air, and on the other hand, the dust adhering to the transparent tempered glass in front of the baffle can be scraped off through the cooperation of the installation groove and the baffle, thereby greatly increasing the light transmittance of the transparent tempered glass.

[0016] 3. The utility model can push the support plate downward to contact the ground when the output rod of the hydraulic push rod is extended, thereby assisting in achieving a firm support effect on the mobile trolley and greatly increasing the stability of the excavation and casting mechanism during operation.

[0017] 4. The protective cover should be made of non-slip and wear-resistant rubber material, which can cushion the impact of falling rocks on the top plate and increase the service life of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the tunnel longitudinally movable pouring trolley of the utility model;

[0019] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the protective assembly in the tunnel longitudinally movable pouring trolley of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the utility model of the longitudinally movable tunnel casting trolley from another perspective.

[0022] Explanation of the reference numerals: 100, mobile vehicle; 200, driving mechanism; 300, operating mechanism; 310, operating room; 320, mounting groove; 330, protective assembly; 331, baffle; 332, protective cover; 333, telescopic push rod; 400, excavation and pouring mechanism; 500, anti-collapse assembly; 501, fixed plate; 502, hydraulic push rod; 503, support plate; 600, searchlight. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0024] like Figure 1-4 As shown: This embodiment provides a tunnel longitudinal mobile pouring trolley, including a mobile trolley, the mobile trolley includes a driving mechanism 200, a control mechanism 300 and a tunneling pouring mechanism 400 arranged in sequence along the travel direction, the driving mechanism 200 is a rear-drive fuel vehicle, the control mechanism 300 is arranged in front of the rear-drive mechanism, and is used for the operator to control the pouring trolley, the tunneling pouring mechanism 400 is arranged in front of the control mechanism 300, and is used for tunnel excavation and pouring operations, the control mechanism 300 includes a control room 310, and a mounting groove 320 is opened on the side wall of the control room 310, and the mounting groove 320 A height-adjustable protection component 330 is arranged inside the control room 310. The utility model can realize effective protection operations for personnel in the control room 310 by arranging the height-adjustable protection component 330 in the control room 310, and can realize effective support for the top plate, which greatly enhances the load-bearing capacity of the top plate and makes the operation safer. It solves the problem that the control room 310 of the traditional mobile trolley only protects the personnel in the control room 310 by the top plate above the control room 310, and there is a problem that it is impossible to avoid falling rocks rolling into the control room 310 from the side or directly and repeatedly impacting the top plate, causing damage to the top plate, posing a great safety hazard.

[0025] According to one embodiment of the utility model, Figure 1 , Figure 2 and Figure 3As shown, the protection component 330 includes a baffle 331 inserted into the installation groove 320, and a protective sleeve 332 is arranged on the upper part of the baffle 331. The protective sleeve 332 should be made of non-slip and wear-resistant rubber material, which can buffer the impact of falling rocks on the top plate and improve the service life of the baffle 331. The front side of the baffle 331 is made of transparent tempered glass. On the one hand, the transparent tempered glass material can have high strength, and on the other hand, it can ensure that the operator observes the working condition of the excavation and pouring mechanism 400 on the mobile trolley through the transparent tempered glass. A telescopic push rod 333 for pushing the baffle 331 to rise and fall is arranged in the installation groove 320. The telescopic push rod 333 is an electric telescopic rod or a hydraulic telescopic rod. The telescopic push rod 333 has multiple The fixed end of the telescopic push rod 333 is arranged at the bottom of the mounting groove 320, and the fixed end of the telescopic push rod 333 is connected to the lower part of the baffle 331. The utility model can extend and retract the output rod of the telescopic push rod 333, and the baffle 331 thereon moves up and down along the mounting groove 320, which is more convenient. The utility model can push the baffle 331 thereon to move upward until it contacts the top plate of the control room 310 when the output rod of the telescopic push rod 333 is extended. On the one hand, the top plate can be supported, and on the other hand, the side wall of the control room 310 can be protected to avoid the problem that falling rocks roll into the control room 310 from the side wall during work and injure the operator or the electrical control equipment in the control room 310.

[0026] According to another embodiment of the present invention, Figure 1 and Figure 4 As shown, a protective door is hingedly provided on the right side wall of the control room 310 , and the protective door can effectively protect the personnel and electrical control equipment in the control room 310 .

[0027] Anti-falling components 500 are provided on the outer sides of the control room 310 and the driving mechanism 200 .

[0028] The anti-fall assembly 500 includes a fixed plate 501, a hydraulic push rod 502 is arranged at the lower part of the fixed plate 501, and a support plate 503 is arranged at the end of the output rod of the hydraulic push rod 502. The utility model can push the support plate 503 downward to contact the ground when the output rod of the hydraulic push rod 502 is extended, thereby assisting in achieving a firm support effect on the mobile trolley, thereby greatly increasing the stability performance of the excavation and casting mechanism 400 during operation.

[0029] A searchlight 600 is disposed on the top of the front side wall of the control room 310. The utility model can assist the operator to observe the situation in the tunnel through the searchlight 600, so as to facilitate the control of the movement of the mobile trolley.

[0030] The use of the utility model:

[0031] First of all, it should be made clear that the casting trolley involved in the utility model is mainly used for longitudinal mobile excavation and casting operations during tunnel construction. The utility model takes the realization of the protection function of the protection component 330 of the casting trolley during work as an example to explain its use method in detail. When tunnel construction operations are required, the operator opens the protection door and enters the control room 310, and then starts the output rod of the telescopic push rod 333 to extend it until the protection line that pushes the baffle plate 331 thereon conflicts with the top plate of the control room 310, and then starts the driving mechanism 200 to work with the mobile trolley and the excavation and casting mechanism 400 thereon. During the excavation and casting process, the baffle plate 331 thereon is pushed upward to contact with the top plate of the control room 310 by extending the output rod of the telescopic push rod 333. On the one hand, the support of the top plate can be achieved, and on the other hand, the side wall of the control room 310 can be protected to prevent falling rocks from rolling into the control room 310 from the side wall during work and injuring the operator or the operator. The problem of the electrical control equipment in the control room 310; when the output rod of the telescopic push rod 333 is retracted, the baffle 331 on it is downwardly entered into the installation groove 320. On the one hand, the control room 310 can be convected with the outside air, and on the other hand, the dust adhering to the transparent tempered glass in front of the baffle 331 can be scraped off through the cooperation of the installation groove 320 and the baffle 331, which greatly increases the light transmittance of the transparent tempered glass. The utility model can achieve effective protection of the personnel in the control room 310 by arranging a height-adjustable protection component 330 in the control room 310, and can achieve effective support for the top plate, greatly enhancing the load-bearing capacity of the top plate, making the operation safer, and solving the problem that the control room 310 of the traditional mobile trolley only protects the personnel in the control room 310 through the top plate above the control room 310, and there is a problem that it is impossible to avoid falling rocks rolling into the control room 310 from the side or directly and repeatedly impacting the top plate, causing damage to the top plate, and there is a major safety hazard.

[0032] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0033] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A tunnel longitudinally movable casting trolley, comprising a movable trolley, wherein the movable trolley comprises a driving mechanism (200), a control mechanism (300) and an excavation casting mechanism (400) arranged in sequence along the travel direction, wherein the driving mechanism (200) is a rear-drive fuel vehicle, the control mechanism (300) is arranged in front of the rear-drive mechanism and is used by an operator to control the casting trolley, and the excavation casting mechanism (400) is arranged in front of the control mechanism (300) and is used to perform tunnel excavation and casting operations, and is characterized in that: The control mechanism (300) comprises a control room (310), a side wall of the control room (310) is provided with a mounting groove (320), and a height-adjustable protection component (330) is arranged inside the mounting groove (320).

2. The tunnel longitudinally movable pouring trolley according to claim 1, characterized in that: The protective assembly (330) comprises a baffle (331) inserted into the installation groove (320), a protective cover (332) is arranged on the upper part of the baffle (331), the front side of the baffle (331) is made of transparent tempered glass, and a telescopic push rod (333) is arranged in the installation groove (320) for pushing the baffle (331) to move up and down.

3. The tunnel longitudinally movable pouring trolley according to claim 2, characterized in that: The telescopic push rod (333) is an electric telescopic rod or a hydraulic telescopic rod. There are multiple telescopic push rods (333), and the fixed end of the telescopic push rod (333) is arranged at the bottom of the installation groove (320), and the fixed end of the telescopic push rod (333) is connected to the lower part of the baffle (331).

4. The tunnel longitudinally movable pouring trolley according to claim 3, characterized in that: A protective door is hingedly provided on the right side wall of the control room (310).

5. The tunnel longitudinally movable pouring trolley according to claim 4, characterized in that: The control room (310) and the outer sides of the driving mechanism (200) are both provided with anti-falling components (500).

6. The tunnel longitudinally movable pouring trolley according to claim 5, characterized in that: The anti-fall assembly (500) comprises a fixing plate (501), a hydraulic push rod (502) is arranged at the lower part of the fixing plate (501), and a supporting plate (503) is arranged at the output rod end of the hydraulic push rod (502).

7. The tunnel longitudinally movable pouring trolley according to claim 6, characterized in that: A searchlight (600) is arranged on the top of the front side wall of the control room (310).

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