A device for sewing woven fabric from blown-filled silt layers

Abstract

A woven fabric sewing device for dredged silt layers includes a support frame, a floating plate fixed to the bottom of the support frame, and a traction machine fixed to the upper end of the support frame. The traction rope of the traction machine is led out and connected to a dike on one side. This utility model provides a woven fabric sewing device for dredged silt layers, which can significantly improve construction efficiency and reduce safety risks.

Description

Technical Field

[0001] This utility model relates to the field of soft soil foundation treatment construction by hydraulic filling, and in particular to a woven fabric sewing device for hydraulic filling silt layers. Background Technology

[0002] Currently, the mainstream method for sewing pre-laid woven fabric on dredged silt layers relies on workers standing directly on foam boards, requiring manual movement of the foam board for each section sewn. This method is inefficient and extremely dangerous. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a woven fabric sewing device for dredged silt layers, which can greatly improve construction efficiency and reduce safety risks.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A device for sewing woven fabric from dredged silt layers includes a support frame, a floating plate fixed at the bottom of the support frame, and a traction machine fixed at the top of the support frame. The traction rope of the traction machine is led out and connected to a dike on one side.

[0005] The support includes an upper frame and a lower frame, which are connected by a connecting column in the middle.

[0006] The connecting column is located in the middle of the front end of the upper frame and the lower frame. The left and right sides of the tail of the upper frame are equipped with clamping wheels inside the lower frame. The clamping wheels are connected to the upper frame through a spring-loaded telescopic rod.

[0007] The lower frame is fixed to an upward platform at its front end. The front end of the upward platform is pointed and faces downward, and the upper surface of the upward platform is an arc-shaped slope.

[0008] The floating platform is made of foam and its size is larger than that of the lower frame.

[0009] The platform is located on the upper frame.

[0010] The bracket is made of stainless steel.

[0011] This utility model provides a sewing device for woven fabric in a blown-filled silt layer, which has the following technical effects: 1) The device is moved by the traction machine, which moves a certain distance to complete the sewing of a section of woven fabric. This eliminates the need for manual dragging of the foam board, ensuring safety and improving efficiency.

[0012] 2) By setting up an upper frame, a lower frame, and connecting columns, and using an upward platform to lift up the laid woven fabric, the left and right woven fabrics continuously enter between the upper and lower frames when the device moves. After the device stops, it is convenient for people to stand on the woven fabric inside the upper and lower frames (the lower end is a foam board). The seams between the left and right woven fabrics are sewn together by human pulling, ensuring safety and reliability.

[0013] 3) By setting up a platform, support can be provided for the staff during the movement, ensuring that the device and the human body move forward relative to the woven fabric. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the first state of this utility model.

[0016] Figure 3 This is a schematic diagram of the second state of this utility model.

[0017] Figure 4 This is a partial structural schematic diagram of the present invention.

[0018] Figure 5 This is a schematic diagram of the support structure in this utility model.

[0019] Figure 6 This is the front view of the present invention.

[0020] In the diagram: 1. Traction machine; 2. Pressure wheel; 3. Platform; 4. Uplift platform; 5. Floating plate; 6. Woven fabric; 7. Support frame; 7.1. Upper frame; 7.2. Lower frame; 7.3. Connecting column. Detailed Implementation

[0021] like Figure 1-4 As shown, a woven fabric sewing device for dredged silt layers includes a support frame 7, which comprises an upper frame 7.1 and a lower frame 7.2, connected by a central connecting column 7.3. A float plate 5 is fixed to the lower end of the lower frame 7.2, and a traction machine 1 is installed on the upper end of the upper frame 7.1. A traction rope on the traction machine 1 extends out and connects to a dike on one side. The traction machine 1 is the power source for the entire device.

[0022] Preferably, a pressure roller 2 is installed at the lower end of the upper frame 7.1, and the upper end of the pressure roller 2 is connected to the upper frame 7.1 via a spring-loaded telescopic rod. During operation, pressing the woven fabric into the lower end of the pressure roller 2 can prevent misalignment of the woven fabric.

[0023] Preferably, an upward platform 4 is fixed at the front end of the lower frame 7.2. The upper end of the upward platform 4 is an arc-shaped slope, made of stainless steel or hard plastic, and is wedge-shaped with a smooth surface. It is set at the front end of the platform and its main function is to "lift up" the spread woven fabric as the platform moves forward.

[0024] Preferably, the float 5 is made of foam float, 20cm thick, and made of polypropylene foam, which provides buoyancy for the entire device. It can also be used as a working platform in the later stage, where the seams of the left and right woven fabrics 6 are sewn on the float 5 in the length direction.

[0025] Preferably, a platform 3 is provided on the upper frame 7.1, so that a person can stand or sit on the platform 3 when the device moves forward, which facilitates the device to move forward along the woven fabric 6.

[0026] Working principle and process: Step 1) First, place the sewing equipment on the silt layer where woven fabric has been laid on one side of the dike. Then, manually pull the two pieces of woven fabric to be sewn between the upper frame 7.1 and the lower frame 7.2 and smooth them out. Lift the pressing roller to press the two pieces of woven fabric tightly to prevent misalignment. The seams of the two pieces of woven fabric to be sewn are located at the connecting post 7.3.

[0027] Step 2) Release the traction rope of the traction machine 1, and use the drone to pull the steel wire rope to the dike and secure it firmly. The length direction of the bracket 7 is parallel to the seams of the two woven fabrics that have been laid out and are ready to be sewn, as well as the traction direction.

[0028] Step 3) The operator starts the traction machine 1, and the traction machine 1 winds up the traction rope, so the sewing equipment moves forward slowly. As the device moves, the two pieces of woven fabric that have been laid out to be sewn will be lifted up by the lifting platform 4.

[0029] Step 4) After the device moves a certain distance, it stops. The operator on the support 7 flattens the woven fabric and sews it. Double thread is used for sewing, and the overlap width of the sewing is more than 20cm.

[0030] Step 5) After the seam of a section is sewn, the device will slowly roll up and move forward a certain distance by the traction machine 1 and then stop to sew the next section. When moving, the pressure wheel at the end should always be pressed on the woven fabric. This is to avoid misalignment and to make it easier for the operator to flatten the woven fabric for sewing after pressing.

[0031] Step 6) Repeat this process to complete the sewing of the woven fabric throughout the entire construction area.

Claims

1. A device for sewing a woven fabric layer of hydraulic fill, characterized in that: Includes a support (7), a floating plate (5) is fixed at the bottom of the support (7), a traction machine (1) is fixed at the top of the support (7), and the traction rope of the traction machine (1) is led out and connected to one side of the dike. The bracket (7) includes an upper frame (7.1) and a lower frame (7.2), which are connected by a connecting column (7.3) in the middle.

2. The device according to claim 1, wherein: The connecting column (7.3) is located in the middle of the front end of the upper frame (7.1) and the lower frame (7.2). The upper frame (7.1) is provided with pressing wheels (2) on the left and right sides of the tail end inside the lower frame (7.2). The pressing wheels (2) are connected to the upper frame (7.1) through a spring-loaded telescopic rod.

3. The device according to claim 2, wherein: The lower frame (7.2) has an upward platform (4) fixed at its front end. The front end of the upward platform (4) is pointed and downward, and the upper surface of the upward platform (4) is an arc-shaped slope.

4. The device according to claim 3, wherein: The float (5) is made of foam and its size is larger than that of the lower frame (7.2).

5. The device according to claim 4, characterized in that: A platform (3) is provided on the upper frame (7.1).

6. The device according to claim 5, wherein: The bracket (7) is made of stainless steel.

Images