Simple tool for pouring prefabricated T-beam diaphragm plate
By designing a simple tool for casting prefabricated T-beam cross-dividing plates, including hoppers, cutout channels and bottom support, the problem of spilling and waste of concrete during construction is solved, and efficient casting and pollution reduction effect is achieved .
Patent Information
- Application Number
- CN202421011812.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
During the construction of the T-beam bridge, concrete is easily spilled when poured into the cross-dividing formwork, resulting in waste and pollution.
A simple tool is designed, including a hopper and a feeding passage connected from top to bottom, and a bottom support on the outer wall of the feeding passage. By inserting the discharge channel into the cross-dividing formwork, the hopper cooperates with the concrete unloading port to prevent concrete from spilling, and let the concrete enter the formwork vertically along the discharge channel.
It effectively avoids concrete spilling on the outside of the formwork during construction, reduces waste and pollution, ensures the pouring quality, and simplifies the construction process.
Smart Images
Figure CN222472902U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of road traffic engineering construction, and specifically relates to a simple tool for pouring prefabricated T-beam diaphragms. Background Art
[0002] The T-beam end diaphragm is a transverse member located at both ends of the T-beam bridge, usually made of concrete. It connects the upper and lower parts of the T-beam bridge and plays a role in fixing and reinforcing.
[0003] At present, the construction site mainly uses mixing stations to mix concrete and then transports it to the site by concrete mixer trucks. Since the casting volume of the diaphragm is small, it is usually constructed by directly pouring it into the mold. However, there is a height difference between the discharge port of the concrete tank truck, i.e. the concrete mixer truck, and the top of the formwork, which makes it impossible to control the angle of concrete entering the mold during the construction process, which can easily cause concrete to spill outside the formwork, causing waste and easily polluting the top surface of the T-beam. Utility Model Content
[0004] The utility model aims to solve the above-mentioned problem and provides a simple tool for casting prefabricated T-beam diaphragms. By inserting a feeding channel into the diaphragm template and arranging a bottom bracket on the upper end of the template, the hopper can directly cooperate with the concrete discharge port. The hopper is used to prevent the concrete discharged from the concrete tank truck from spilling onto the outside of the template, and the concrete is allowed to vertically enter the template along the feeding channel, thereby effectively ensuring the casting quality.
[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical solution: a simple tool for casting prefabricated T-beam diaphragms, comprising a hopper and a material discharge channel interconnected from top to bottom and a bottom support arranged on the outer wall of the material discharge channel;
[0006] The cross-sectional area of the hopper decreases from top to bottom, and the material discharge channel is connected to the bottom of the hopper and is arranged vertically;
[0007] The bottom bracket is located at the lower end of the material discharge channel to ensure that the material discharge channel is always in a vertical state, and the bottom bracket slides on the upper edge of the template, so that the simple tool can be horizontally moved on the upper end of the template to adjust the pouring position;
[0008] A feeding port is arranged above the hopper, and a discharging port is arranged below the feeding channel.
[0009] Preferably, the utility model further comprises a flow control plate arranged above the feeding channel;
[0010] The flow control plate is detachably inserted horizontally on the material discharge channel to control the size of the material discharge channel. The flow control plate can control the discharge speed of concrete in the hopper and cut off the material discharge channel to prevent excessive concrete pouring and overflow from the template.
[0011] The utility model preferably further comprises a handle arranged on the hopper, wherein the two handles are arranged on both sides of the hopper relatively. The handles on both sides of the hopper are used to conveniently move the position of the simple tool to adjust the pouring position or the poured diaphragm in the same diaphragm template.
[0012] Preferably, the bottom bracket is relatively arranged on the side walls of the material discharge channel and can slide up and down, and the bottom bracket is fixedly connected to the material discharge channel by bolts. The bottom bracket can be used to control the depth of the material discharge channel entering the diaphragm template, so as to avoid the material discharge channel entering the template too deeply and affecting the extraction or pouring.
[0013] Preferably, the hopper is a hollow chamfered pyramid structure or a hollow inverted cone. The hollow chamfered pyramid structure or the hollow inverted cone are both conical structures, which can effectively prevent concrete from spilling and allow the concrete to slide down into the material discharge channel; the hollow chamfered pyramid structure can directly contact and fit with the template of the diaphragm, keep the material discharge channel in a vertical state, and ensure the stability of the hopper.
[0014] Preferably, in the present invention, the cross section of the feeding channel is rectangular or circular.
[0015] Preferably, the handle of the utility model is arched, specifically a door-shaped structure.
[0016] Preferably, the T-beam diaphragm is a rectangular or cube structure.
[0017] The method of using the above-mentioned simple tool for casting prefabricated T-beam diaphragms is to place the tool on the diaphragm template through the base, and the discharge channel at the bottom of the base goes deep into the template. Concrete is directly put into the feed port of the hopper through a concrete tank truck, so that the concrete enters the template through the discharge channel, which can effectively prevent the concrete from spilling on the outside of the template.
[0018] The flow control plate can be used to control the discharge speed of concrete in the hopper to prevent excessive concrete from overflowing from the mold. In addition, excess concrete can be retained in the hopper to ensure the pouring quality while preventing concrete from spilling.
[0019] After pouring one diaphragm, the simple tool used for pouring prefabricated T-beam diaphragms is moved to the top of another diaphragm for the next pouring, which is convenient and quick.
[0020] Compared with the prior art, the utility model has the following beneficial effects: the simple tool of the utility model includes a hopper and a feeding channel interconnected from top to bottom, and a bottom bracket is arranged on the outer wall of the feeding channel. Since the cross-sectional area of the hopper decreases from top to bottom, and the feeding channel is connected to the bottom of the hopper and arranged vertically, the feeding channel is inserted into the template, and the bottom bracket is arranged on the upper end of the diaphragm template, so that the hopper is located above the template and can raise the height of the hopper, so that the concrete in the concrete tank truck is directly injected into the hopper through the feed port, effectively preventing the concrete from spilling on the outside of the template. In addition, under the action of gravity, the concrete is directly vertically entered into the template along the discharge port of the feeding channel, and the pouring position can be adjusted by moving the position of the feeding channel to ensure uniform pouring.
[0021] The simple tool of the utility model effectively reduces the waste and pollution of the bridge deck caused by the concrete not entering the template during construction, and has a simple structure and is easy to move. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic structural diagram of a simple tool for casting prefabricated T-beam diaphragms according to an embodiment of the utility model;
[0023] Figure 2 A top view of a simple tool for casting prefabricated T-beam diaphragms according to an embodiment of the utility model;
[0024] Figure 3 This is a reference diagram of the use state of the simple tool for casting the prefabricated T-beam diaphragm according to the embodiment of the utility model;
[0025] In the figure, 1 is the hopper, 2 is the discharge channel, 3 is the bottom support, 4 is the flow control plate, and 5 is the handle. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings.
[0027] Example 1
[0028] like Figure 1 and Figure 2 As shown, a simple tool for casting prefabricated T-beam diaphragms, the T-beam diaphragms are of rectangular or cube structure, including a hopper 1 and a feeding channel 2 interconnected from top to bottom and a base 3 arranged on the outer wall of the feeding channel 2, which are made of ordinary steel and welded together.
[0029] The cross-sectional area of the hopper 1 decreases from top to bottom, and the material discharge channel 2 is connected to the bottom of the hopper 1 and is vertically arranged.
[0030] The bottom bracket 3 is located at the lower end of the material discharge channel 2. The bottom bracket 3 is arranged horizontally, and two bottom brackets 3 are arranged oppositely on both sides of the material discharge channel 2. The bottom bracket 3 is a plate-like structure and can be directly welded on the material discharge channel 2.
[0031] A feed port is disposed above the hopper 1 , and a discharge port is disposed below the feed channel 2 .
[0032] The simple tool for casting the prefabricated T-beam diaphragm also includes a flow control plate 4 arranged above the feeding channel 2.
[0033] The flow control plate 4 is detachably inserted horizontally on the material discharge channel 2 to control the size of the material discharge channel 2. Specifically, an insertion groove matching the flow control plate 4 is provided on the side wall of the material discharge channel 2, and the flow control plate 4 can be slidably inserted in the insertion groove.
[0034] The simple tool for casting the prefabricated T-beam diaphragm further comprises a handle 5 arranged on the hopper 1 , and two handles 5 are arranged on two sides of the hopper 1 opposite to each other.
[0035] The hopper 1 is a hollow inverted pyramid structure or a hollow inverted cone.
[0036] The cross section of the feeding channel 2 is rectangular or circular.
[0037] The handle 5 is arched and directly welded to the hopper 1 .
[0038] like Figure 3 As shown, the present application is a rapid pouring device for ensuring the pouring quality of the diaphragm concrete. During the actual operation, the construction personnel place the device on the diaphragm on which the template has been installed, so that the feeding channel 2 penetrates downward into the diaphragm template by about 20 cm. The bottom support 3 is located on the upper edge of the template, and the concrete in the concrete tank truck is directly injected into the device. The pouring device has a simple structure, simple operation, and is convenient and fast. It not only ensures the pouring quality of the diaphragm, but also avoids contaminating the beams and slabs, and is easy to promote and use.
[0039] Example 2
[0040] The difference from Example 1 is that the bottom bracket 3 is slidably arranged on the side wall of the material discharge channel 2 through a slide rail, the slide rail is arranged axially along the material discharge channel 2 and fixedly arranged on the material discharge channel 2, and the bottom bracket 3 is fixedly connected to the material discharge channel 2 through bolts. Specifically, a fixing bolt is arranged on the bottom bracket 3, and when the fixing bolt contacts the slide rail, the bottom bracket 3 and the material discharge channel 2 can be relatively fixed together. By adjusting the position of the bottom bracket 3 on the material discharge channel 2 up and down, the height of the hopper 1 and the depth of the material discharge channel 2 entering the diaphragm template can be adjusted.
Claims
1. A simple tool for casting prefabricated T-beam diaphragms, characterized by: It comprises a hopper (1) and a material discharge channel (2) which are connected to each other from top to bottom, and a base (3) arranged on the outer wall of the material discharge channel (2); The cross-sectional area of the hopper (1) decreases from top to bottom, and the material discharge channel (2) is connected to the bottom of the hopper (1) and is arranged vertically; The base (3) is located at the lower end of the material discharge channel (2); A feed port is provided above the hopper (1), and a discharge port is provided below the discharge channel (2).
2. The simple tool for casting prefabricated T-beam diaphragms according to claim 1 is characterized in that: It also includes a flow control plate (4) arranged above the material discharge channel (2); The flow control plate (4) is detachably inserted horizontally on the material discharge channel (2) and is used to control the size of the material discharge channel (2).
3. The simple tool for casting prefabricated T-beam diaphragms according to claim 1 is characterized in that: It also comprises a handle (5) arranged on the hopper (1), wherein two handles (5) are arranged opposite to each other on two sides of the hopper (1).
4. The simple tool for casting prefabricated T-beam diaphragms according to claim 1 is characterized in that: The base support (3) is slidably arranged on the side wall of the material discharge channel (2) and is fixedly connected to the material discharge channel (2) by bolts.
5. The simple tool for casting prefabricated T-beam diaphragms according to claim 1 is characterized in that: The hopper (1) is a hollow inverted pyramid structure or a hollow inverted cone.
6. The simple tool for casting prefabricated T-beam diaphragms according to claim 1 is characterized in that: The cross section of the feeding channel (2) is rectangular or circular.
7. The simple tool for casting prefabricated T-beam diaphragms according to claim 3 is characterized in that: The handle (5) is arched.
8. The simple tool for casting prefabricated T-beam diaphragms according to claim 1 is characterized in that: The T-beam diaphragm is a rectangular parallelepiped or cube structure.