Waterproof cloth covering device for double-T plate manufacturing
By designing a waterproof cloth covering device, the automatic laying of the waterproof cloth is achieved using a ground rail and jack system, which solves the problem of difficult laying of waterproof cloth on large concrete double T-slabs and achieves the effect of convenient covering and complete functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUATAI SPECIAL TYPE CONCRETE PROD CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-19
AI Technical Summary
The large volume and length of the concrete double-T slab made it difficult to lay the waterproofing fabric, resulting in poor overall performance.
Design a waterproof cloth covering device, including a ground rail, a vehicle body, a fixed arm, a movable arm, and a jack. By pushing the movable arm with the jack, the two ends of the waterproof cloth roller material enter the support groove and rise, realizing the automatic laying of the waterproof cloth as the vehicle body moves forward.
It achieves high specialization of waterproof fabric, convenient covering, complete overall functions, and strong practicality, solving the problem of difficult waterproof fabric laying.
Smart Images
Figure CN224255677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, it relates to a waterproof cloth covering device for manufacturing double-T plates. Background Technology
[0002] After the concrete double-T slab is poured, it needs to be covered with a waterproof cloth to facilitate subsequent curing until it is fully formed. Due to the large volume and length of the concrete double-T slab, laying the waterproof cloth is difficult, resulting in poor overall performance. Therefore, this invention proposes a waterproof cloth covering device for the manufacture of double-T slabs. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a waterproof cloth covering device for manufacturing double-T boards. This waterproof cloth covering device has the characteristics of novel structure and convenient covering.
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The waterproof cloth covering device for manufacturing double-T plates involved in this utility model includes ground rails arranged on the left and right sides of the double-T plate. The ground rails are arranged to extend back and forth along a straight line. A vehicle body that moves back and forth is slidably connected to the ground rails. The vehicle body is provided with fixed arms that extend upward. A first jack mounting rod and a main shaft are connected between the fixed arms. Two movable arms that are respectively close to one of the fixed arms are rotatably connected to the main shaft. A second jack mounting rod is connected between the movable arms. A jack with one end hinged to the first jack mounting rod and the other end hinged to the second jack mounting rod is provided between the second jack mounting rod and the first jack mounting rod. The movable arm with the groove facing upward is provided at the end away from the second jack mounting rod.
[0005] The present invention is further configured such that a reinforcing rod is connected between the movable arms.
[0006] In summary, this utility model has the following beneficial effects: The waterproof cloth covering device for manufacturing double-T slabs involved in this utility model, by moving the vehicle body to a position where the support groove is below the waterproof cloth roller, and pushing it with a jack, causes the movable arm to rotate relative to the fixed arm, while simultaneously lifting the roller shafts at both ends of the waterproof cloth roller, allowing it to roll on it. As the vehicle body carries the waterproof cloth roller forward, the waterproof cloth is unrolled along with it, covering the completed double-T slab. It is highly specialized, convenient to cover, has complete overall functions, and is highly practical. Attached Figure Description
[0007] Figure 1 This is a schematic diagram of the overall structure of this utility model. Detailed Implementation
[0008] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
[0009] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.
[0010] Example 1
[0011] See Figure 1 As shown, the waterproof cloth covering device for manufacturing double-T plates involved in this embodiment includes ground rails 1 arranged on the left and right sides of the double-T plate. The ground rails 1 are arranged to extend back and forth along a straight line. A vehicle body 2 that moves back and forth is slidably connected to the ground rails 1. The vehicle body 2 is provided with fixed arms 3 that extend upward. A first jack mounting rod 4 and a main shaft 5 are connected between the fixed arms 3. Two movable arms 6 that are respectively close to one of the fixed arms are rotatably connected to the main shaft 5. A second jack mounting rod 7 is connected between the movable arms 6. A jack 8 is provided between the second jack mounting rod 7 and the first jack mounting rod 4, with one end hinged to the first jack mounting rod and the other end hinged to the second jack mounting rod. The end of the movable arm 6 away from the second jack mounting rod is provided with a groove 9 with the slot facing upward.
[0012] In this embodiment, the jack 8 is initially not extended, and the movable arm 6 is in a downward swinging state. By moving the vehicle body 2 back and forth until the support groove 9 is below both ends of the waterproof cloth roller, the jack 8 is then manipulated to extend, pushing the second jack mounting rod 7. The distance between the second jack mounting rod 7 and the first jack mounting rod 4 increases, and the movable arm 6 swings upward relative to the fixed arm 3. Both ends of the waterproof cloth roller enter the support groove 9 and rise with the movable arm 6, leaving the placement surface, thus completing the preparation work for the waterproof cloth covering device.
[0013] During the waterproof cloth covering operation, the vehicle body 2 moves forward on the ground rail 1 while the waterproof cloth roller unwinds until the waterproof cloth completely covers the double T plate.
[0014] Example 2
[0015] See Figure 1 As shown, the waterproof cloth covering device for manufacturing double-T plates involved in this embodiment is further configured, based on embodiment 1, with a reinforcing rod 10 connected between the movable arms 6.
[0016] In this embodiment, the reinforcing rod 10 is used to connect the two movable arms 6, thereby enhancing the structural strength.
[0017] The waterproof cloth covering device for manufacturing double-T slabs involved in this utility model involves moving the vehicle body to a position where the support groove is located below the waterproof cloth roller. By pushing with a jack, the movable arm rotates relative to the fixed arm, simultaneously lifting the roller shafts at both ends of the waterproof cloth roller, allowing it to roll on it. As the vehicle body carries the waterproof cloth roller forward, the waterproof cloth is unrolled, covering the completed double-T slab. It is highly specialized, convenient to cover, has complete overall functions, and is highly practical.
[0018] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.
[0019] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A waterproof covering device for manufacturing double-T boards, comprising ground rails disposed on the left and right sides of the double-T board, the ground rails extending back and forth along a straight line, characterized in that: A vehicle body that moves back and forth is slidably connected to the ground rail. The vehicle body is equipped with a fixed arm that extends upward. A first jack mounting rod and a main shaft are connected between the fixed arms. Two movable arms, each close to one of the fixed arms, are rotatably connected to the main shaft. A second jack mounting rod is connected between the movable arms. A jack with one end hinged to the first jack mounting rod and the other end hinged to the second jack mounting rod is provided between the second jack mounting rod and the first jack mounting rod. The movable arm has an upward-facing groove at the end away from the second jack mounting rod.
2. The waterproof cloth covering device for manufacturing double-T plates according to claim 1, characterized in that: A reinforcing rod is also connected between the movable arms.