A tunnel waterproof cloth construction platform

Abstract

The present invention discloses a tunnel waterproof cloth construction platform, including a support frame, a driving screw is installed on the top of the support frame, and a shaft disc is installed on one end of the driving screw, a transverse slide is installed on the surface of the driving screw, a pneumatic slide is installed on the surface of the transverse slide, and a movable platform is installed on the surface of the pneumatic slide. The present invention is provided with a series of structures, so that the tunnel waterproof cloth construction platform can be installed on construction equipment such as a tunnel trolley during actual use, and construction in front, back, left and right directions can be carried out to meet actual tunnel construction needs. Some components have the function of being easy to disassemble and install, which is conducive to actual operations such as transportation.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel construction, in particular to a tunnel waterproof cloth construction platform. Background Art

[0002] In the actual tunnel construction process, in order to solve the tunnel waterproofing problem, waterproof construction operations are often carried out on the tunnel surface. In this process, the commonly used material is waterproof cloth, which is also called waterproof fabric. It is a new type of textile fabric. Its composition is composed of polymer waterproof and breathable material plus cloth composite fabric, and it has excellent waterproof performance.

[0003] However, the process of tunnel installation of waterproof cloth or geotextile is relatively complicated and requires the help of external equipment, such as tunnel trolleys. Although the existing installation methods use external equipment, they generally still require manpower as an aid. Movement operations such as the unfolding or temporary fixation of the waterproof cloth in the front and back directions still need to be completed manually. In addition, the existing construction equipment is not flexible enough. For example, it can only achieve unidirectional movement and cannot move in multiple directions. This brings certain obstacles to the actual construction process and may even reduce construction efficiency and affect the actual construction schedule. Summary of the invention

[0004] The object of the present invention is to provide a tunnel waterproof cloth construction platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tunnel waterproof cloth construction platform, comprising a support frame, a driving screw is installed on the top of the support frame, and a shaft disk is installed on one end of the driving screw, a transverse slide is installed on the surface of the driving screw, a pneumatic slide rail is installed on the surface of the transverse slide, and a movable platform is installed on the surface of the pneumatic slide rail.

[0006] Preferably, auxiliary sliding rods are installed on the top surfaces of the support frames on both sides of the driving screw, and the surfaces of the auxiliary sliding rods are connected to the bottom ends of the transverse sliding frames through slip rings.

[0007] Preferably, an assembly frame is installed on the top surface of the support frame on one side of the shaft disc.

[0008] Preferably, a nail shooting mechanism is installed on the top of the movable table, and a fixture is installed on the top surface of the movable table on one side of the nail shooting mechanism.

[0009] Preferably, a connecting frame is installed at the bottom end of the movable platform.

[0010] Preferably, a limiting plate is movably mounted on one end surface of the connecting frame, and a baffle is mounted on the other end surface of the connecting frame.

[0011] Preferably, a slide plate is installed at the bottom end of the movable platform, the slide plate extends to the inside of the connecting frame, and a limiting slide groove is arranged inside the connecting frame.

[0012] Preferably, a limiting screw is installed at one end of the slide plate via a hinge shaft, and a tightening nut is threadedly installed on the surface of the limiting screw.

[0013] Preferably, movable grooves are provided on the surfaces of the limiting piece and the connecting frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This tunnel waterproof cloth construction platform can be used to install the drive motor in the actual construction process through the assembly frame, and can be used in combination with the shaft disc. It can be connected to the drive motor with the help of a transmission track, so as to drive the drive screw to rotate. The drive screw can be used to push the entire horizontal slide to move forward and backward under the condition of rotation under force. It is suitable for forward and backward movement operations in the process of laying tunnel waterproof cloth.

[0016] 2. The tunnel waterproof cloth construction platform can guide the movement of the transverse slide and improve the structural stability through the auxiliary slide rod when the driving screw drives the transverse slide to move forward and backward. The pneumatic slide rail can drive the movable platform to move left and right under the control of external pneumatic components, which is conducive to the left and right construction operations during the tunnel construction process, and the construction components on the movable platform can adjust the actual position to facilitate use.

[0017] 3. This tunnel waterproof cloth construction platform is used in combination with a limiting slide groove. The slide plate can be stuck in the limiting slide groove. When the movable platform and the connecting frame are installed and separated from each other, the limiting and sliding movements can be realized. The limiting piece is used in combination with the baffle to first limit the two ends of the slide plate relatively, thereby realizing the limiting and fixing effect of the movable platform.

[0018] 4. This tunnel waterproof cloth construction platform can be fixedly installed vertically through the use of a limiting screw in combination with a tightening nut. While limiting one end of the slide plate, it is tightened against one end of the limiting plate. When the slide plate is subjected to force in the direction of the limiting plate, the relative movement of the slide plate can be avoided. The movable groove provides the required space for the rotation of the limiting screw to meet actual use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0020] Figure 2 A side view of the movable platform of Example 2;

[0021] Figure 3This is a schematic diagram of the internal structure of the movable platform of Example 2;

[0022] Figure 4 This is a top view of the movable platform of Example 2.

[0023] In the figure: 1. shaft disc; 2. driving screw; 3. movable table; 4. fixture; 5. support frame; 6. assembly frame; 7. pneumatic slide rail; 8. horizontal slide; 9. auxiliary slide bar; 10. nail shooting mechanism; 11. limiting plate; 12. tightening nut; 13. connecting frame; 14. limiting slide groove; 15. limiting screw; 16. movable groove; 17. slide plate; 18. baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1

[0028] like Figure 1As shown, the tunnel waterproof cloth construction platform of this embodiment includes a support frame 5. The support frame 5 is made of metal material as a whole. When actually used, it needs to be installed on construction equipment, such as a tunnel trolley, etc. A driving screw 2 is installed on the top of the support frame 5 through a bearing seat. A specific threaded body is arranged on the surface, which can rotate under the action of external force, and an axle disc 1 is installed at one end of the driving screw 2. The axle disc 1 is actually connected to the input end of the driving screw 2. The surface of the axle disc 1 is provided with hard gear teeth. A transverse slide 8 is installed on the surface of the driving screw 2 through a slip ring. The two are connected to each other through a threaded body. When actually used, when the driving screw 2 rotates, the threaded body can push the transverse slide 8 to slide in the front and rear directions. The surface of the transverse slide 8 is installed with a pneumatic slide rail 7, which is installed in the left and right directions. When actually used, it needs to be connected with an external pneumatic control component. The movement of the pneumatic slide 7 is controlled to generate a torque in a specific direction to push the components thereon to perform left-right displacement movement. A movable platform 3 is movably installed on the surface of the pneumatic slide 7 through a limiting component, and can perform left-right displacement movement with the starting action of the pneumatic slide 7. A connecting frame 13 is fixedly installed at the bottom end of the movable platform 3. The connecting frame 13 is a metal frame and is located in the gap between the movable platform 3 and the pneumatic slide 7. A nail shooting mechanism 10 is installed on the top of the movable platform 3. It can actually be connected to the external high-pressure gas through a pipeline, and then a high-pressure nail shooting operation is performed, which is convenient for the fixed installation of waterproof cloth and the like during the construction process. A clamp tooling 4 is installed on the top surface of the movable platform 3 on one side of the nail shooting mechanism 10. It is a claw-shaped component required in the general waterproof cloth construction process, which can clamp and fix the waterproof cloth, template or gasket, etc., which is beneficial to the actual construction operation.

[0029] Specifically, an assembly frame 6 is installed on the top surface of the support frame 5 on one side of the shaft disc 1. The assembly frame 6 is L-shaped as a whole, which can be convenient for installing a drive motor. The output end of the drive motor can be connected to the track and the shaft disc 1, so that when the drive motor is started, it can drive the shaft disc 1 and even the drive screw 2 to rotate.

[0030] Furthermore, auxiliary slide bars 9 are installed on the top surfaces of the support frames 5 on both sides of the driving screw rod 2 through bearing seats. The two are parallel to each other, and the surfaces of the auxiliary slide bars 9 are connected to the bottom ends of the transverse slide bars 8 through slip rings. The auxiliary slide bars 9 are actually in smooth contact with the transverse slide bars 8, which can guide the movement of the transverse slide bars 8 when the transverse slide bars 8 move, achieve a certain supporting effect, and improve the structural stability.

[0031] The method of using this embodiment is as follows: in actual use, the construction platform can be placed on actual construction equipment, such as a tunnel trolley, to perform waterproof cloth installation operations on the inner wall of the tunnel, the required driving motor is installed on the assembly frame 6, and the driving motor is connected to the shaft disc 1 through the crawler, the nail shooting mechanism 10, the fixture tooling 4 and other required tools are correctly installed on the movable platform 3, and the external power supply and pneumatic components are turned on. When it is necessary to carry out construction in the front and rear directions, the driving motor can be started to drive the shaft disc 1 and even the driving screw 2 to rotate. Through the rotation of the threaded body, the torque generated can push the transverse slide 8 and even the movable platform 3 thereon to move forward and backward. At the same time, the bottom end of the transverse slide 8 and the auxiliary slide bar 9 perform relative sliding motion. Under the lateral structural effect of the auxiliary slide bar 9, the transverse slide 8 can be supported and its movement can be guided. Then the components on the movable platform 3 start to carry out tunnel construction. When it is necessary to carry out left and right construction, the pneumatic slide rail 7 can be turned on through the external pneumatic control component to drive the movable platform 3 to move in the left and right directions, and then the left and right construction operations are carried out.

[0032] Example 2

[0033] The structure of the tunnel tarpaulin construction platform of this embodiment is basically the same as that of the tunnel tarpaulin construction platform of embodiment 1, except that: a limit plate 11 is movably mounted on one end surface of the connecting frame 13 through a hinge shaft, and a baffle 18 is fixedly mounted on the other end surface of the connecting frame 13, and a movable groove 16 is provided on the surface of the limit plate 11 and the connecting frame 13 (see Figures 2~4 ). The connection frame 13 is not fixedly connected to the movable platform 3. In fact, the entire limiting piece 11 is Z-shaped, with the end in a vertical state, and the limiting piece 11 and the baffle 18 can simultaneously block and seal both ends of the connection frame 13 to achieve a fixed limiting effect on the internal components. When the limiting piece 11 limits and seals one end of the connection frame 13, the movable grooves 16 of the limiting piece 11 and the connection frame 13 are aligned with each other.

[0034] Specifically, a slide plate 17 is installed at the bottom end of the movable platform 3. The slide plate 17 extends to the inside of the connecting frame 13, and a limiting slide groove 14 is arranged inside the connecting frame 13. The limiting slide groove 14 is an I-shaped groove, and the inner surface friction coefficient is relatively large. The slide plate 17 as a whole can be extended into the limiting slide groove 14 and perform limited sliding movement along the limiting slide groove 14.

[0035] Furthermore, a limiting screw 15 is installed at one end of the slide plate 17 through a hinge axis. The limiting screw 15 can rotate around the hinge axis. The diameter is smaller than the groove width of the movable groove 16, and a tightening nut 12 is installed on the surface of the limiting screw 15 through a thread. The tightening nut 12 can move up and down along the thread, and its surface can actually be tightened against one end of the limiting plate 11.

[0036] The method of using this embodiment is as follows: when the connection frame 13 and the movable platform 3 are not fixedly connected, the connection frame 13 can be fixed on the pneumatic slide rail 7 separately, so as to facilitate the removal of the movable platform 3 for transportation and other operations. In the actual installation process, the slide plate 17 is introduced into the connection frame 13 through the opening of the connection frame 13 and along the limiting slide groove 14 to realize the limiting connection between the connection frame 13 and the movable platform 3. Then, the limiting screw 15 can be slightly lifted, the limiting plate 11 can be rotated, and the opening of the connection frame 13 can be sealed and covered, and the movable groove 16 on the connection frame 13 is aligned with the movable groove 16 on the limiting plate 11, and the limiting screw 15 can be slightly lifted, the limiting plate 11 can be rotated, and the opening of the connection frame 13 can be sealed and covered, and the movable platform 3 can be engaged with the surface of the movable platform 3, so that the movable groove 16 on the connection frame 13 is aligned with the movable groove 16 on the limiting plate 11, and the limiting screw 15 can be slightly lifted, the limiting plate 11 can be rotated ... screw 15 can be slightly lifted, the limiting plate 11 can be rotated, and the limiting screw 15 can be slightly lifted, the limiting screw 15 can be slightly lifted, the limiting plate 11 can be rotated, and the limiting screw 15 can be slightly lifted, the limiting screw 15 can be slightly lifted, the limiting screw 15 can be slightly lifted, the limiting screw 15 can be slightly lifted, the limiting screw 15 can be slightly lifted, the limiting screw 15 can be After rotating along the movable groove 16 to a vertical state, the tightening nut 12 is installed on the top of the limiting screw 15 and tightened so that the bottom end of the tightening nut 12 is pressed against the horizontal plane of the limiting plate 11, and the side of the tightening nut 12 is pressed against the vertical end of the limiting plate 11. While the limiting plate 11 is fixedly installed, in the subsequent use process, when the movable platform 3 is subjected to force in the direction of the limiting plate 11, the limiting screw 15 and even the tightening nut 12 thereon are subjected to force in the opposite direction under the action of the hinge shaft, and are pressed against the vertical end of the limiting plate 11 to prevent the limiting screw 15 and even the movable platform 3 from deviating and moving, which is convenient for installation and improves the structural stability. When disassembling, only the tightening nut 12 needs to be removed.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A tunnel waterproofing cloth construction platform, comprising a support frame (5), characterized in that: A driving screw (2) is mounted on the top of the support frame (5), and a shaft disc (1) is mounted on one end of the driving screw (2); a transverse slide (8) is mounted on the surface of the driving screw (2); a pneumatic slide rail (7) is mounted on the surface of the transverse slide rail (8); and a movable platform (3) is mounted on the surface of the pneumatic slide rail (7); Auxiliary slide bars (9) are installed on the top surfaces of the support frames (5) on both sides of the driving screw rod (2), and the surface of the auxiliary slide bars (9) is connected to the bottom end of the transverse slide frame (8) through a slip ring; A nail shooting mechanism (10) is installed on the top of the movable platform (3), and a fixture (4) is installed on the top surface of the movable platform (3) on one side of the nail shooting mechanism (10); A connecting frame (13) is installed at the bottom end of the movable platform (3); A slide plate (17) is installed at the bottom end of the movable platform (3), the slide plate (17) extends into the interior of the connecting frame (13), and a limiting slide groove (14) is arranged inside the connecting frame (13); A limiting screw rod (15) is mounted on one end of the slide plate (17) via a hinge shaft, and a tightening nut (12) is threadedly mounted on the surface of the limiting screw rod (15).

2. A tunnel waterproof cloth construction platform according to claim 1, characterized in that: An assembly frame (6) is installed on the top surface of the support frame (5) on one side of the shaft disc (1).

3. A tunnel waterproof cloth construction platform according to claim 1, characterized in that: A limiting plate (11) is movably mounted on one end surface of the connecting frame (13), and a baffle (18) is mounted on the other end surface of the connecting frame (13).

4. A tunnel waterproof cloth construction platform according to claim 3, characterized in that: The surfaces of the limiting piece (11) and the connecting frame (13) are both provided with movable grooves (16).

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