A device for monitoring the horizontal deviation of the steel structure during jacking and giving an alarm

Abstract

A device for monitoring the horizontal deviation of the steel structure during jacking and alarming. The device consists of a magnet, a container, a connecting pipe opening, circles, wires, an alarming device, and an LED lamp. The magnet is adsorbed on the steel structure grid; the magnet is adhered to the bottom of the container; a connecting pipe opening is fixedly connected to the lower part of the container, and the connecting pipe opening is connected to a rubber hose; multiple circles are embedded in the middle of the container; an alarming device is fixedly arranged on the upper part of the container, and a positive electrode, a negative electrode, and an LED lamp are arranged on the alarming device; the negative electrode of the alarming device is connected to the bottommost circle on the container by a wire; the positive electrode of the alarming device selects circles at different heights according to the accuracy of the horizontal deviation of the steel structure grid and is connected to the circle by a wire; multiple such devices are arranged at the same elevation position on the steel structure grid, and the devices are connected to each other through rubber hoses to form a communicating vessel. The device can quickly monitor the horizontal deviation of the steel structure grid, and the alarm value can be adjusted.

Description

Technical Field:

[0001] The present invention relates to the technical field of building steel structure installation, especially to the technical field of steel structure grid installation for subway elevated stations. Specifically, it is a device for monitoring the horizontal deviation of steel structure jacking and giving an alarm. Background Art:

[0002] During the jacking process of the steel structure grid of a subway elevated station, it is necessary to ensure that the overall horizontality of the steel structure grid is controlled within a certain range. Otherwise, it is extremely easy for the steel structure grid to overturn, causing major safety accidents. Therefore, it is very necessary to invent a simple device for quickly monitoring the horizontal deviation of steel structure jacking and giving an alarm to solve the problem of monitoring the horizontal deviation of the steel structure grid. Summary of the Invention:

[0003] To solve the problems in the above background art, the present invention provides a device for monitoring the horizontal deviation of steel structure jacking and giving an alarm, which can effectively monitor the horizontal deviation of the steel structure grid.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] The present invention provides a device for monitoring the horizontal deviation of steel structure jacking and giving an alarm. The device is composed of a magnet, a container, a connection nozzle, a layer, a wiring ear, a negative single-layer wire, a positive single-layer wire, an alarm device, and an LED lamp. The magnet is adsorbed on the steel structure grid. The magnet is bonded to the bottom of the container, and a connection nozzle is fixedly connected to the lower part of the container. The connection nozzle is connected to a rubber hose. Multiple layers are embedded in the middle of the container, and a wiring ear is fixedly arranged on each layer. An alarm device is fixedly arranged on the upper part of the container. The alarm device is provided with a positive electrode, a negative electrode, and an LED lamp. The negative electrode of the alarm device is connected to the wiring ear on the bottommost layer of the container with a negative single-layer wire. The positive electrode of the alarm device selects different heights of layers according to the accuracy of the horizontal deviation of the steel structure grid and is connected to the wiring ear on this layer with a positive single-layer wire. Multiple such devices are arranged at the same elevation position on the steel structure grid, and the devices are connected through rubber hoses to form a communicating vessel.

[0006] The magnet adopted is a high-strength permanent magnet.

[0007] The magnet has a round cake structure, and its diameter is larger than the outer diameter of the container.

[0008] The container is a special plastic container with a cylindrical structure.

[0009] The layer is formed by embedding a copper wire around the container.

[0010] The wiring ear is made of copper material and is in a circular ring shape.

[0011] An alarm device is fixedly arranged on the upper part of the other side of the container opposite to the nozzle.

[0012] The negative single-layer wire and the positive single-layer wire are made of insulated fine copper wires.

[0013] The alarm device contains a button battery.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can intuitively show that the horizontal deviation of the steel structure grid exceeds the allowable range, facilitating the construction personnel to observe whether the horizontal deviation of the steel structure grid is within the allowable range.

[0016] 2. By using the principle of communicating vessels, the present invention can intuitively convert whether the horizontal deviation of the steel structure grid exceeds the allowable range into an optical signal. Once the horizontal deviation of the steel structure exceeds the allowable range during the jacking process of the steel structure grid, the present invention starts to alarm, facilitating the construction personnel to monitor the horizontal state of the steel structure grid.

[0017] 3. The present invention can adjust the horizontal deviation of the steel structure grid to reach the allowable range according to different on-site situations, with very convenient adjustment and low cost.

[0018] 4. It is possible to determine the quantity of the present invention to be used according to the on-site situation of the steel structure grid.

[0019] 5. It is possible to determine the alarm range of the present invention according to the allowable range of the horizontal deviation.

[0020] 6. The present invention has low cost and is simple to manufacture.

[0021] In summary, the present invention can quickly monitor the horizontal deviation of the steel structure grid, and the alarm value can be adjusted, solving the problem that the horizontal deviation during the jacking process of the steel structure grid cannot be intuitively and conveniently shown. Brief Description of the Drawings:

[0022] Figure 1 is the front view of the present invention;

[0023] Figure 2 is the top view of the present invention;

[0024] Figure 3 is the right view of the present invention;

[0025] Figure 4 is the three-dimensional view of the present invention.

[0026] Reference numerals in the drawings:

[0027] 1 - Magnet; 2 - Container; 3 - Connecting nozzle; 4 - Layer; 5 - Wiring ear; 6 - Negative single-layer wire; 7 - Positive single-layer wire; 8 - Alarm device; 9 - LED light. Detailed implementation manner:

[0028] The present invention will be further described below in conjunction with the specific implementation manner. The specific implementation manner is a further explanation of the principle of the present invention and does not limit the present invention in any way. The same or similar technologies as the present invention do not exceed the protection scope of the present invention.

[0029] See Figures 1 - 4 , the present invention provides a device for monitoring the horizontal deviation of a steel structure during jacking and alarming. The device is composed of a magnet 1, a container 2, a connecting nozzle 3, a layer 4, a wiring ear 5, a negative single-layer wire 6, a positive single-layer wire 7, an alarm device 8, and an LED light 9. The magnet 1 tightly adheres to the steel structure grid. The magnet 1 is a high-strength permanent magnet with a round cake structure, and its diameter is larger than the outer diameter of the container 2. The container 2 is a special plastic container with a cylindrical structure. The magnet 1 is firmly bonded to the bottom of the container 2. The lower part of the container 2 is fixedly connected to the connecting nozzle 3 and is communicated with the connecting nozzle 3. The connecting nozzle 3 is connected to a rubber hose; a plurality of layers 4 are embedded in the middle of the container 2. Each layer of the layer 4 is made of a copper wire embedded in a circle around the container 2. A wiring ear 5 is fixedly arranged on each layer of the layer 4. The wiring ear 5 is made of copper material in a circular ring shape; an alarm device 8 is fixedly arranged on the upper part of the other side of the container 2 opposite to the connecting nozzle 3. The negative single-layer wire 6 and the positive single-layer wire 7 are made of insulated fine copper wire. The alarm device 8 contains a button battery. The alarm device 8 is provided with a positive electrode, a negative electrode, and an LED light 9; the negative electrode of the alarm device 8 is connected to the wiring ear 5 on the bottommost layer of the layer 4 on the container 3 with a negative single-layer wire 6; the positive electrode of the alarm device 8 selects layers 4 at different heights according to the accuracy of the horizontal deviation of the steel structure grid, and is connected to the wiring ear 5 on the layer 4 of this layer with a positive single-layer wire 7, that is, according to the allowable value of the horizontal deviation of the steel structure grid, it is determined which layer of the wiring ear 5 on the layer 4 the positive single-layer wire 7 is connected to. The higher the accuracy of the horizontal deviation of the steel structure grid, the closer the layer 4 connected by the positive single-layer wire 7 is to the bottommost layer of the layer 4. On the contrary, the lower the accuracy of the horizontal deviation, the farther the layer 4 connected by the positive single-layer wire 7 is from the bottommost layer of the layer 4.

[0030] According to the situation of the steel structure grid to be measured, a plurality of such devices are arranged at the same elevation position on the steel structure grid. Through the tight adsorption of the magnet 1 to the steel structure grid, the devices are connected to each other through rubber hoses to form a communicating vessel. According to the principle of the liquid communicating vessel, when the horizontal deviation of the steel structure grid is greater than the set value, the positive electrode and the negative electrode of the alarm device 8 form a path through the liquid, lighting up the LED light 9 and sending out an alarm.

[0031] When using this device, before jacking up the steel structure grid, add water into container 2. Determine whether the device is vertical by checking whether the liquid level in container 2 is flush with layer 4. If the liquid level in container 2 is not flush with layer 4, gently adjust the adsorption angle between magnet 1 and the steel structure grid to adjust the liquid level to be flush with layer 4. Repeat the same operation to make each such device vertical. Then observe whether the liquid levels in each container 2 are consistent and whether they are on the bottommost layer 4. If the liquid levels in each container 2 are inconsistent, it indicates that the steel structure grid is not horizontal at this time. Adjust the steel structure grid according to the height of the liquid levels in each container 2 to make the liquid levels in each container 2 at the same height. If after adjusting the liquid levels in each container 2 to the same height, they are not on the bottommost copper layer 4, adjust the liquid level height in container 2 by adding water or draining water from container 2. After completing the above adjustment operations, then carry out the jacking of the steel structure grid. During the jacking process of the steel structure grid, if it is found that the LED light 9 on this device lights up, immediately stop the jacking operation. When the LED light 9 lights up, it indicates that the liquid level in container 2 is higher than the layer 4 connected by the positive single-layer wire 7, and the alarm device 8 forms a circuit through the liquid, that is, it shows that the height of the area where this device is located is lower than other areas, and the horizontal deviation of the steel structure grid exceeds the allowable range, and the levelness of the steel structure grid needs to be adjusted.

Claims

1. A device for monitoring the horizontal deviation of the steel structure during jacking and alarming, characterized in that: The device is composed of a magnet, a container, a connection nozzle, a layer, a wiring hanging ear, a single-layer negative wire, a single-layer positive wire, an alarm device, and an LED lamp; the magnet is adsorbed on the steel structure grid; the magnet is adhered to the bottom of the container, and the magnet is in a round cake structure with a diameter larger than the outer diameter of the container. A connection nozzle is fixedly connected to the lower part of the container, and the connection nozzle is connected to a rubber hose; multiple layers are embedded in the middle of the container, and a wiring hanging ear is fixedly arranged on each layer; an alarm device is fixedly arranged on the upper part of the container, and a positive electrode, a negative electrode, and an LED lamp are arranged on the alarm device; the negative electrode of the alarm device is connected to the wiring hanging ear on the bottommost layer of the container by a single-layer negative wire; the positive electrode of the alarm device selects layers at different heights according to the accuracy of the horizontal deviation of the steel structure grid, and is connected to the wiring hanging ear on this layer by a single-layer positive wire; multiple such devices are arranged at the same elevation position on the steel structure grid, and the devices are connected to each other through rubber hoses to form a communicating vessel. Water is added to the containers, and the liquid levels in each container are the same and at the bottommost layer. The positive electrode and the negative electrode of the alarm device form a circuit through the liquid.

2. The device for monitoring the horizontal deviation of the steel structure during jacking and alarming according to claim 1, wherein: The magnet described above uses a high-strength permanent magnet.

3. The device for monitoring the horizontal deviation of the steel structure during jacking and alarming according to claim 1, characterized in that: The container described above is a special plastic container with a cylindrical structure.

4. The device for monitoring the horizontal deviation of the steel structure jacking and alarming according to claim 1, wherein: The layer described above uses a copper wire embedded around the container.

5. The device for monitoring the horizontal deviation of the steel structure jacking and alarming according to claim 1, wherein: The wiring hanging ear described above is made of copper material and is in a circular ring shape.

6. The device for monitoring the horizontal deviation of the steel structure jacking and alarming according to claim 1, wherein: On the upper part of the other side of the container opposite to the connection nozzle, an alarm device is fixedly arranged.

7. The device for monitoring the horizontal deviation of the steel structure during jacking and alarming according to claim 1, characterized in that: The single-layer negative wire and the single-layer positive wire described above use insulated fine copper wire.

8. The device for monitoring the horizontal deviation of the steel structure during jacking and alarming according to claim 1, wherein: The alarm device described above contains a button battery.

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