Guiding device for plastic drainage plate of outer wearing boot
By designing the guide device of the plastic drainage plate of the outer shoe, the guide head of the retractable bracket and the rotating drum are used to solve the problem of kink and cassette during the transmission process, and stable transmission and efficient drainage are achieved.
Patent Information
- Application Number
- CN202422401911.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing drainage plate guide devices are likely to cause drainage plate kinks and cassettes during use, affecting the transmission efficiency and effect.
A guide device for plastic drainage plate with outer wear boots is designed, including a fixing buckle, a bracket and a guide head. Using a retractable bracket and a circumferentially rotatable guide head, standardizes the transmission stroke of the drainage plate, and reduces friction by rotating the roller, and realizes automatic rotation to optimize force distribution.
Effectively prevent the drainage plate kink and cassette, reduce friction damage, improve transmission stability and efficiency, and ensure drainage effect.
Smart Images

Figure CN223176731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction equipment, in particular to a guiding device for an externally-booted plastic drainage board. Background Art
[0002] For the existing drainage board driving and extracting pile driver, the boot is driven by the casing method. The drainage board is loaded into a reel, and is introduced into the inside of the insertion rod through a pulley on the driving and extracting pile driver. The drainage board is led out from the end of the insertion rod, folded back, and anchored to the boot, and the drainage board is tightened. Then the insertion rod is aligned with the pile position and driven into this kind of plastic drainage board with an internal boot. One type of guiding device for the drainage board is that as the vibration head is lifted, the drainage follows the lift, but it will flutter in the air and is extremely easy to cause the drainage board to kink. Another type of drainage board guiding device is that the drainage board is installed on the frame and is driven along with the guiding device of the frame. In this way, the driving stroke is long and it is easy to cause the situation of tape jamming. Therefore, we propose a guiding device for an externally-booted plastic drainage board to cooperate with the externally-booted device of the plastic drainage board. Content of the Utility Model
[0003] Purpose of the utility model: The technical problem to be solved by the utility model is to provide a guiding device for an externally-booted plastic drainage board, which solves the problems that the plastic drainage board is easy to flutter in the air and is extremely easy to cause the drainage board to kink and tape jamming.
[0004] Technical Solution
[0005] To solve the above problems, the technical solution provided by the utility model is as follows:
[0006] [[ID=2,2]]A guiding device for an externally-booted plastic drainage board, comprising a fixing buckle, a bracket is rotatably arranged on the fixing buckle, a guiding head is rotatably arranged at the end of the bracket, a rotating shaft is arranged on the fixing buckle, and a rotating drum is rotatably arranged in the guiding head.
[0007] Further, the fixing buckle is a frame structure that can be opened. One side of the fixing buckle is provided with the rotating shaft. The fixing buckle is composed of half frames symmetrically and rotatably arranged on the rotating shaft. The other end of the half frame is provided with a fixing ear for fixing.
[0008] Further, the fixing buckle is a frame structure that can be opened. Connecting pins and connecting sockets are arranged on the surfaces of the two half frames for abutting. Ear plates for installing a rotating shaft are arranged on one side half frame, and the ear plates are symmetrically arranged up and down, and the rotating shaft is installed in the ear plates.
[0009] Further, the fixing buckle is provided with a connecting hole.
[0010] Further, one end of the bracket is rotatably arranged on the rotating shaft of the fixing buckle.
[0011] Further, the bracket is a telescopic bracket.
[0012] Further, a bearing is provided at the other end of the bracket, and a connecting rod cooperating with the bearing is provided on the side of the guiding head.
[0013] Further, a rotating shaft is provided inside the guiding head, and the rotating drum is provided on the rotating shaft.
[0014] Further, the guiding head has a rectangular frame structure.
[0015] Beneficial effects
[0016] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:
[0017] The technical solution provided by the present utility model is provided with a fixing buckle for connecting the frame, a telescopic bracket, and a circumferentially rotatable guiding head, which can penetrate the plastic drainage board therein to play a guiding role, prevent the drainage board from kinking, and play a guiding role between the outer wearing boot device and the plastic drainage board roll, standardizing the transmission stroke of the drainage board. At the same time, it prevents the drainage board from dragging and rubbing on the ground, causing damage to the filter cloth, and prevents the drainage board from kinking during the transmission process, affecting the drainage effect of the drainage board. At the same time, the guiding head can rotate, and automatically rotates according to the change of the force during the driving process of the drainage board to achieve the optimal distribution of force, reduce the friction during the transmission process, and avoid the drainage board from being disengaged midway due to belt jamming during the driving process of the drainage board. The structure is simple and the stability is good. Description of the drawings
[0018] Figure 1 It is a top view of Embodiment 1 of the present utility model;
[0019] <s Figure 2 It is a side view of Embodiment 1 of the present utility model;
[0020] Figure 3 It is an assembly schematic diagram of the use of Embodiment 1 of the present utility model. Detailed implementation manners
[0021] To make the technical solution of the present utility model clearer, the following further describes the present utility model in detail with reference to the accompanying drawings and specific embodiments.
[0022] Embodiment 1
[0023] Combined with the attached Figures 1-3 , a guiding device for an outer wearing boot plastic drainage board needs to be used in cooperation with a drainage board driving machine when in use. The drainage board driving machine includes a frame 1 and a plug rod 3. An outer wearing boot device 5 is provided on the plug rod 3 of the drainage board driving machine. The frame 1 is used to fix the guiding device 2, the plug rod 3 is used to install the drainage board 4 to the working position, and the outer wearing boot device 5 is used to fix and carry the drainage board to move.
[0024] The guiding device 2 is composed of a fixing buckle 2.1, a bracket 2.2 and a guiding head 2.3. The fixing buckle 2.1 is used to connect the frame 1 of the drainage plate driving machine. The guiding head is used to assist the movement of the drainage plate 4. The bracket 2.2 moves when the drainage plate 4 moves largely, so as to adjust the angle of supporting the drainage plate 4.
[0025] The fixing buckle 2.1 is composed of two openable half frames. There are various forms of the assembly method of the half frame brackets. Preferably, it is the way of rotating and opening or the way of plugging and unplugging connection. When the fixing buckle 2.1 is opened, it is sleeved on the frame 1 of the drainage plate driving machine. The guiding device 2 is fixed on the frame 1 by closing and locking the fixing buckle 2.1 on the frame 1.
[0026] Fixing ears 2.1-1 are arranged on the open ends of the two half frames of the fixing buckle 2.1. Threaded holes are arranged on the fixing ears. The opening and closing and locking of the two half frames are realized through thread cooperation. The fixing buckle 2.1 is locked on the frame 1 through the tightening force of thread cooperation.
[0027] When the fixing buckle 2.1 is in the way of rotating and opening, rotating shafts 2.1-2 are arranged on the other sides of the same ends of the two half frames. Rotating ears that rotate on the rotating shafts 2.1-2 are arranged on the plate frames. The two plate frames are fixed on the rotating ears. The two plate frames open and rotate to both sides around the rotating shafts 2.1-2 through the rotating ears. The rotating ears can only rotate on the rotating shafts 2.1-2 and will not slide up and down, so as to realize the opening and closing of the fixing buckle 2.1. The closed half frames are fixed through thread cooperation. After rotation, while connecting the two half frames, the subsequent bracket 2.2 can also be installed.
[0028] When the fixing buckle 2.1 is of the plug-in type, connecting pins and connecting sockets are arranged on the surfaces of the two side half frames for abutting. By inserting the connecting pins into the connecting sockets, the two half frames are combined into a complete fixing buckle 2.1 and fixed through thread cooperation. At the same time, ear plates for installing the rotating shafts 2.1-2 are arranged on one side half frame. The ear plates are symmetrically arranged up and down, and the rotating shafts 2.1-2 are installed in the ear plates. The rotating shafts are used to install the bracket 2.2
[0029] Since the bracket needs to adjust the angle following the movement of the drainage plate 4, the bracket needs to be able to rotate around the fixing buckle 2.1, so that the drainage plate and the outer wearing boot device 5 can have a better cooperation angle.
[0030] One end of the bracket 2.2 is directly rotatably installed on the rotating shaft 2.1-2. The bracket 2.2 can swing on the rotating shaft 2.1-2 by itself. At the same time, the bracket 2.2 is preferably a telescopic bracket, so as to adjust the position of the guiding head 2.3 in cooperation with the use of the drainage plate 4.
[0031] Preferably, the bracket 2.2 is provided with a telescopic knob 2.2-1. By rotating the telescopic knob 2.2-1 forward and backward, the elongation and shortening of the bracket 2.2 can be realized.
[0032] The guide head 2.3 is installed at the end of the bracket 2.2. One end of the bracket 2.2 for installing to the guide head 2.3 is provided with a bearing 2.3-1. One side of the guide head 2.3 for connecting the bracket 2.2 is provided with a connecting rod. The connecting rod is rotatably arranged in the bearing 2.3-1, and the guide head 2.3 can rotate circumferentially on the bracket 2.2.
[0033] The guide head 2.3 is a "mouth"-shaped frame structure. The bottom of the guide head 2.3 is a rotary drum 2.3-2 rotatably installed on both sides. The rotary drum 2.3-2 can rotate. Therefore, when the drainage board 4 passes through the inside of the guide head 2.3, when the drainage board 4 moves, the rotation of the rotary drum 2.3-2 in cooperation with the drainage board 4 can assist the movement of the drainage board 4, thereby reducing the belt jamming and kinking of the drainage board.
[0034] During use, first assemble the guiding device 2, then open the fixing buckle 2.1 and sleeved it on the frame 1 of the drainage board driving machine. Fix and lock the fixing ear 2.1-1 on the fixing buckle 2.1 through thread fitting, so as to fix the guiding device on the frame 1 of the drainage board driving machine. Pass the drainage board 4 through the guide head 2.3 of the guiding device 2, and fix one end of the drainage board 4 on the outer wearing boot device 5 on the inserting rod 3. The outer wearing boot device 5 moves with the inserting rod 3, thereby driving the drainage board 4 to move. When the drainage board 4 moves, due to the existence of the rotary drum 2.3-2 in the guide head 2.3, it can slide smoothly, and as the working condition of the drainage board 4, the bracket 2.2 can be appropriately extended and the swing angle can be adjusted, so as to further facilitate the transmission of the drainage board 4 and further reduce the belt jamming and kinking of the drainage board 4.
[0035] In order to meet the different center distances between the frame 1 of the driving and extracting machine and the inserting rod 3, the middle straight section of the 2.2 bracket is set to be adjustable in length, so as to meet the effect that the guiding device can be applied to different driving and extracting machines.
[0036] When the plastic drainage board 4 falls into the soil layer along with the inserting rod 3, the stress angle between the drainage board and the guiding device will also change accordingly (the stress angle is fixed after entering the soil layer). In order to make the stress between the drainage board and the guiding device optimal, reduce the damage caused by harmful factors such as friction to the drainage board, and prevent the increase of transmission resistance from affecting the driving of the drainage board, the guide head is set to be rotatable 360° so that it can automatically rotate according to the change of the stress direction, and rollers are arranged in the guide groove to reduce friction.
[0037] Working principle and usage process: The worker pulls out the plastic drainage board 4 from the drainage board fixing roller frame, inserts the head of the plastic drainage board into the guiding groove of the drainage board guiding head, and then fixes it to the plastic drainage board outer boot device. Subsequently, the pile driver starts to insert the board downward. In this way, the usage process of the present invention is completed. The structure of the present invention is simple, which can well prevent the drainage board from kinking, has stable operation, high efficiency, and is safe and convenient to use.
[0038] The above embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A guiding device for a plastic drainage board of an outer-wearing boot, characterized in that It includes a fixing buckle, a bracket is rotatably arranged on the fixing buckle, a guiding head is rotatably arranged at the end of the bracket, and a rotating shaft is arranged on the fixing buckle; A rotating drum is rotatably arranged in the guiding head.
2. The guiding device of the external-wearing boot plastic drainage board according to claim 1, characterized in that, The fixing buckle is a frame structure that can be opened. One side of the fixing buckle is provided with the rotating shaft. The fixing buckle is composed of half-frames that are symmetrically and rotatably arranged on the rotating shaft. The other end of the half-frame is provided with fixing ears for fixing.
3. The guiding device of the plastic drainage board for outer boots according to claim 1, characterized in that, The fixing buckle is a frame structure that can be opened. Connecting pins and connecting sockets are arranged on the surfaces of the two side half-frames for abutting. An ear plate for installing a rotating shaft is arranged on one side half-frame. The ear plates are symmetrically arranged up and down, and the rotating shaft is installed in the ear plates.
4. The guiding device for the plastic drainage board of the outer-wearing boot according to claim 1, characterized in that, A connecting hole is arranged on the fixing buckle.
5. The guiding device for the plastic drainage board of the outer-wearing boot according to claim 1, characterized in that, One side end of the bracket is rotatably arranged on the rotating shaft of the fixing buckle.
6. The guiding device of the plastic drainage board for the outer-wearing boots according to claim 5, characterized in that, The bracket is a telescopic bracket.
7. The guiding device for the plastic drainage board of the outer-wearing boots according to claim 5, characterized in that, The other end of the bracket is provided with a bearing, and a connecting rod matched with the bearing is arranged on the side of the guiding head.
8. The guiding device for the plastic drainage board of the outer-wearing boots according to claim 7, characterized in that, A rotating shaft is arranged in the guiding head, and the rotating drum is arranged on the rotating shaft.
9. The guiding device of the external-wearing boot plastic drainage board according to claim 8, characterized in that, The guiding head is in a square structure.