Hanging and selling road panel limiting device
By designing a pin-mounted board limit device including a hinged base, a shaft, a guide cylinder and a flip page, the problem of poor guidance of the road surface pin during winding retraction and drum drag-out release is solved, and the smooth retraction and release of the road surface is achieved.
Patent Information
- Application Number
- CN202411979114.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-28
AI Technical Summary
During winding retraction and drum drag-and-drop release, the road surface with hanging pins at the end is difficult to retract and release smoothly, and there is a lack of an effective guidance structure.
A pin-mounted panel limiting device is designed, including a hinged base, a rotating shaft, a guide cylinder and a flip page. By rotating the flipped page, the guide cylinder rotates on the rotating shaft to guide the hanging pins and ensure that the road surface is smoother during the collection and release process.
It effectively solves the guidance problems of the hanging pin pavement during winding retraction and drum drag-out release, ensures smooth retraction and release of the road surface, and reduces the risk of hanging pins being stuck.
Smart Images
Figure CN119706535A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of road equipment, and in particular to a pin-hook road panel limiter. Background Art
[0002] When storing extra-long pavement, it is stored in a folded manner. When storing the folded pavement, it is hung on the sliding track inside the container through the hanging pins at both ends of the pavement panel. If the end of the pavement panel is provided with hanging pins, it is inconvenient to set the guide at both ends of the pavement panel compared to the structure without hanging pins at the end of the pavement panel. Therefore, it is inconvenient to perform winding-up and retracting by a reel bracket and releasing by dragging a roller. How to guide the pavement with hanging pins at the end in the case of winding-up and releasing by dragging a roller becomes a technical problem that needs to be solved. Summary of the invention
[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a pin-hanging road panel limiter, wherein when the folding road surface with the pin is retracted by winding and released by roller dragging, the pin-hanging road panel limiter guides the pin to flip along with the turning page, so as to achieve a smoother retraction and release effect.
[0004] The pin-hanging panel limiter according to the embodiment of the present application includes: a hinged base, a rotating shaft, a guide cylinder and a flip page.
[0005] The rotating shaft passes through the hinge base, the guide tube is rotatably sleeved on the rotating shaft, the guide tube is located in the hinge base, and the flip pages are arranged on the outer wall of the guide tube at equal intervals along the circumferential direction of the guide tube.
[0006] According to some embodiments of the present application, the hinged base includes a first base plate and a second base plate, the first base plate and the second base plate are arranged opposite to each other, and both ends of the rotating shaft pass through the first base plate and the second base plate respectively.
[0007] According to some embodiments of the present application, the hinged base includes an upper base plate, a lower folding base, a reinforcement plate, an outer reinforcement ring and an inner reinforcement ring. The upper base plate and the lower folding base are arranged opposite to each other, the reinforcement plate is fixedly connected to the lower side of the upper base plate, the outer reinforcement ring is respectively fixedly connected to the opposite outer sides of the upper base plate and the lower folding base, the inner reinforcement ring is respectively fixedly connected to the opposite inner sides of the upper base plate and the lower folding base, and the rotating shaft passes through the upper base plate and the lower folding base as well as the outer reinforcement ring and the inner reinforcement ring.
[0008] According to some embodiments of the present application, the rotating shaft includes an axis body and a cotter pin, the axis body passes through the hinge base, and the cotter pin is inserted into one end of the axis body through the hinge base.
[0009] According to some embodiments of the present application, the guide cylinder includes a cylinder body and a side baffle plate, the side baffle plate is connected to both ends of the cylinder body, and the cylinder body and the side baffle plate are rotatably sleeved on the rotating shaft.
[0010] According to some embodiments of the present application, the flip page includes a round rod bending frame and a sealing plate, the round rod bending frame is fixedly connected to the outer wall of the guide tube, and the sealing plate seals the gap between the round rod bending frame and the guide tube.
[0011] The beneficial effect of the present application is that when the folding pavement is released by dragging a roller and when the folding pavement is retracted by using a reel bracket, the hanging pin at the end of the folding pavement is inserted between the adjacent flip pages of the guide cylinder, and the hanging pin moves the flip page to make the guide cylinder rotate on the rotating shaft. As the flip page rotates and flips, the folding pavement with the hanging pin is continuously guided to be retracted in a winding manner and released by dragging a roller, thereby making the pavement with the hanging pin at the end of the pavement smoother to be retracted and released.
[0012] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the pin-hanging path panel limit according to the first embodiment of the present application; Figure 2 is a schematic diagram of a three-dimensional structure of an articulated base and a rotating shaft installed according to an embodiment of the present application; Figure 3 is a schematic diagram of the three-dimensional structure of the drug adding assembly according to the second embodiment of the present application; Figure 4 It is a schematic diagram of the three-dimensional structure of the installation of the guide cylinder and the flip page according to the embodiment of the present application.
[0015] Icons: 100-hinged base; 110-first base plate; 120-second base plate; 130-upper base plate; 140-lower folding base; 150-reinforcement plate; 160-outer reinforcement ring; 170-inner reinforcement ring; 200-rotating shaft; 210-axis body; 220-opening pin; 300-guide cylinder; 310-cylinder body; 320-side baffle; 400-flip page; 410-round rod bending frame; 420-sealing plate. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0017] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0018] The following describes the positioning of the pin-hanging path panel according to an embodiment of the present application with reference to the accompanying drawings.
[0019] See also Figures 1 to 4 According to the embodiment of the present application, the pin-hanging panel limiter includes: a hinge base 100, a rotating shaft 200, a guide cylinder 300 and a flip page 400.
[0020] The rotating shaft 200 penetrates the hinge base 100, the guide cylinder 300 is rotatably sleeved on the rotating shaft 200, the guide cylinder 300 is located in the hinge base 100, and the flip pages 400 are arranged at equal intervals on the outer wall of the guide cylinder 300 along the circumferential direction of the guide cylinder 300. When the folding pavement is released by dragging the roller and when the folding pavement is withdrawn by the reel support, the hanging pin at the end of the folding pavement is inserted between the adjacent flip pages 400 of the guide cylinder 300, and the hanging pin moves the flip page 400 to rotate the guide cylinder 300 on the rotating shaft 200. As the flip page 400 rotates and flips, the folding pavement with the hanging pin is continuously guided to be retracted in a winding manner and released in a roller dragging manner, thereby making the pavement with the hanging pin at the end smoother.
[0021] See also Figure 1 to Figure 2In the first embodiment of the present application, the articulated base 100 is installed on both sides of the drum. The articulated base 100 includes a first base plate 110 and a second base plate 120. The first base plate 110 and the second base plate 120 are arranged opposite to each other, and the two ends of the rotating shaft 200 respectively penetrate the first base plate 110 and the second base plate 120. The first base plate 110 and the second base plate 120 are relatively on the bracket of the drum, and the guide cylinder 300 with the flip page 400 is rotatably connected between the first base plate 110 and the second base plate 120. When the drum drags the folding road surface to flip and release, the two ends of the folding road surface are guided by the guide cylinder 300 with the flip page 400, which reduces the occurrence of the folding road surface hanging pin being stuck by the drum bracket.
[0022] See also Figures 1 to 3 In the second embodiment of the present application, the articulated base 100 is installed on both sides of the passage path of the reel support for retracting and folding the road surface. The articulated base 100 includes an upper base plate 130, a lower folding base 140, a reinforcing plate 150, an outer reinforcing ring 160 and an inner reinforcing ring 170. The upper base plate 130 and the lower folding base 140 are arranged opposite to each other, the reinforcing plate 150 is fixedly connected to the lower side of the upper base plate 130, the outer reinforcing ring 160 is respectively fixedly connected to the relative outer sides of the upper base plate 130 and the lower folding base 140, and the inner reinforcing ring 170 is respectively fixedly connected to the relative inner sides of the upper base plate 130 and the lower folding base 140, and the rotating shaft 200 passes through the upper base plate 130 and the lower folding base 140 as well as the outer reinforcing ring 160 and the inner reinforcing ring 170. The hinged base 100 is installed at both ends of the front side of the reel holder, and the upper base plate 130 and the lower folding base 140 of the hinged base 100 at the same end are relatively arranged in the upper and lower positions. The upper base plate 130 is connected to the front side of the reel holder by a reinforcing plate 150 to strengthen the strength of the upper base plate 130, and the lower folding base 140 is folded into a box, which has higher strength than the plate-shaped installation structure, and the outer reinforcing ring 160 and the inner reinforcing ring 170 are used to increase the width of the connecting position of the rotating shaft 200 at the upper base plate 130 and the lower folding base 140, increase the contact area of the supporting point of the rotating shaft 200, and reduce the pressure formed at the supporting point of the rotating shaft 200. The guide cylinder 300 with the flip page 400 is rotatably connected between the upper base plate 130 and the lower folding base 140. When the reel holder retracts the folding road surface, the two ends of the folding road surface are guided by the guide cylinder 300 with the flip page 400 to reduce the occurrence of the folding road surface hanging pin being stuck by the reel holder.
[0023] See also Figures 1 to 3The rotating shaft 200 includes a shaft body 210 and a split pin 220. The shaft body 210 passes through the hinge base 100, and the split pin 220 is inserted into one end of the shaft body 210 passing through the hinge base 100. One end of the shaft body 210 is a limit plate, which is blocked by the second base plate 120 or the upper base plate 130. The other end of the shaft body 210 is locked by the split pin 220, thereby reducing the possibility of the shaft body 210 being accidentally pulled out of the hinge base 100.
[0024] See also Figures 1 to 4 The guide cylinder 300 includes a cylinder body 310 and a side baffle 320, the side baffle 320 is connected to both ends of the cylinder body 310, and the cylinder body 310 and the side baffle 320 are rotatably sleeved on the rotating shaft 200. The side baffle 320 is used to strengthen the strength of both ends of the cylinder body 310 and reduce the deformation of the cylinder body 310.
[0025] See also Figures 1 to 4 The flip page 400 includes a round bar bending frame 410 and a sealing plate 420. The round bar bending frame 410 is fixedly connected to the outer wall of the guide tube 300, and the sealing plate 420 seals the gap between the round bar bending frame 410 and the guide tube 300. The gap between the round bar bending frame 410 and the guide tube 300 is sealed by the sealing plate 420. The arc surface at the outer end of the round bar bending frame 410 guides the folding road surface hanging pin to enter between adjacent flip pages 400, and the sealing plate 420 seals the gap between the round bar bending frame 410 and the guide tube 300, so that the folding road surface hanging pin is guided against the arc surface of the round bar bending frame 410 to pass over the round bar bending frame 410, and the folding road surface hanging pin can push the flip page 400 to roll and flip by abutting against the sealing plate 420.
[0026] Specifically, the working principle of the limit of the hanging pin road panel is as follows: when the folding pavement is released by dragging the roller and when the folding pavement is retracted by the winding drum bracket, the arc surface at the outer end of the round rod bending frame 410 guides the folding pavement hanging pin to enter between adjacent flip pages 400, and the sealing plate 420 seals the gap between the round rod bending frame 410 and the guide cylinder 300, so that the folding pavement hanging pin is against the arc surface of the round rod bending frame 410 to guide it over the round rod bending frame 410. Then, the folding pavement hanging pin can push the flip page 400 to roll and flip by against the sealing plate 420, thereby reducing the occurrence of the folding pavement hanging pin being stuck by the flip page 400. As the flip page 400 rotates and flips, the folding pavement with the hanging pin is continuously guided to be retracted in a winding manner and released by being dragged by the roller, thereby making the pavement with the hanging pin at the end of the pavement retracted and released more smoothly.
[0027] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
Claims
1. A pin-hanging panel limiter, characterized in that: include: an articulated base (100); A rotating shaft (200), the rotating shaft (200) passing through the hinged base (100); A guide cylinder (300), the guide cylinder (300) being rotatably sleeved on the rotating shaft (200), and the guide cylinder (300) being located inside the hinged base (100); Turning pages (400), the turning pages (400) being arranged at equal intervals on the outer wall of the guiding tube (300) along the circumferential direction of the guiding tube (300).
2. The pin-hanging panel limiter according to claim 1 is characterized in that: The hinged base (100) comprises a first base plate (110) and a second base plate (120); the first base plate (110) and the second base plate (120) are arranged opposite to each other, and two ends of the rotating shaft (200) respectively pass through the first base plate (110) and the second base plate (120).
3. The pin-hanging panel limiter according to claim 1 is characterized in that: The hinged base (100) comprises an upper base plate (130), a lower folding base (140), a reinforcing plate (150), an outer reinforcing ring (160) and an inner reinforcing ring (170); the upper base plate (130) and the lower folding base (140) are arranged opposite to each other; the reinforcing plate (150) is fixedly connected to the lower side of the upper base plate (130); the outer reinforcing ring (160) is respectively fixedly connected to the opposite outer sides of the upper base plate (130) and the lower folding base (140); the inner reinforcing ring (170) is respectively fixedly connected to the opposite inner sides of the upper base plate (130) and the lower folding base (140); and the rotating shaft (200) passes through the upper base plate (130), the lower folding base (140), the outer reinforcing ring (160) and the inner reinforcing ring (170).
4. The pin-hanging panel limiter according to claim 1 is characterized in that: The rotating shaft (200) comprises a shaft body (210) and a split pin (220); the shaft body (210) passes through the hinge base (100); and the split pin (220) is inserted into one end of the shaft body (210) passing through the hinge base (100).
5. The pin-hanging panel limiter according to claim 1 is characterized in that: The guide cylinder (300) comprises a cylinder body (310) and a side baffle (320), wherein the side baffle (320) is connected to both ends of the cylinder body (310), and the cylinder body (310) and the side baffle (320) are rotatably sleeved on the rotating shaft (200).
6. The pin-hanging panel limiter according to claim 1 is characterized in that: The turning page (400) comprises a round rod bending frame (410) and a sealing plate (420); the round rod bending frame (410) is fixedly connected to the outer wall of the guide tube (300); and the sealing plate (420) seals the gap between the round rod bending frame (410) and the guide tube (300).