Building floor concrete pump pipe pressure-equalizing fixing device

Abstract

The utility model belongs to the technical field of building construction safety, and particularly relates to a building floor concrete pump pipe pressure-equalizing fixing device which comprises a base, a sensor mounting assembly, a pump pipe clamping seat and a controller, the base is arranged at an opening of a floor, a pump pipe penetrates through the center of the device, the pump pipe clamping seat is fixedly connected with the pump pipe through a bolt, and the controller is connected with the sensor mounting assembly. A sensor mounting assembly is arranged between the pump pipe clamping seat and the base, and the controller is arranged on the base; and a load adjusting screw is arranged between the pump pipe clamping seat and the sensor mounting assembly. The utility model has the beneficial effects that the pressure sensor is arranged in the fixing device of each floor and is communicated with the control terminal through the wireless transmission module, and when the load pressure data deviation of a certain floor exceeds a set value, the controller gives an alarm and adjusts in time, so that the pressure load of each floor is rebalanced; the controller can display pressure data of pump pipe fixing devices of other floors in a centralized mode, and operators can conveniently inspect and check the pressure data.

Description

TECHNICAL FIELD

[0001] The utility model belongs to and building construction safety technical field, especially related to a building floor concrete pump pipe pressure equalizing fixing device. BACKGROUND

[0002] Concrete delivery pump pipe is a new building engineering accessory product which appears along with the emergence of concrete delivery pump, and its emergence greatly improves the efficiency of building construction, and changes the previous operation mode of transporting concrete by bucket or by dip with artificial or crane into the mode of quickly transporting concrete to the place where it is needed for pouring through pump pipe, so that the construction efficiency is improved by nearly 100 times.

[0003] In structural engineering, when the concrete pouring height is high, the pumping concrete mode is generally used for pouring, which needs to lay the pump pipe for transporting concrete in advance, and the fixing device for fixing the pump pipe needs to be constructed along the structure surface during the laying process. However, when the concrete delivery pump pipe is used under some specific conditions, some troubles will also be encountered, such as for multi-storey buildings, the pump pipe is vertically arranged through each floor slab, and on each floor slab, the pump pipe is fixedly connected with the floor slab through the fixing device. Due to the vibration of the pump pipe and other reasons, the supporting force of the fixing device of individual floor slab will decrease, and when the whole weight of the pump pipe is concentrated on a floor slab, the floor slab may be overloaded, further causing safety hazards, but there is no related solution at present. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a building floor concrete pump pipe pressure equalizing fixing device, which overcomes the defects of the prior art, sets a pressure sensor in the fixing device of each floor slab, so that the stress of each floor slab can be collected in real time, and communicates with the control room through a wireless transmission module. Meanwhile, the pressure data on the pump pipe fixing device of other floors can be displayed on the controller of any floor, which is convenient for the workers to check. When the pressure data of a fixing device deviates from the set value, the controller can send an alarm signal to inform the workers to adjust in time, thereby improving the safety of production.

[0005] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme:

[0006] A building floor concrete pump pipe pressure equalizing fixing device, which comprises a base, a sensor mounting assembly, a pump pipe clamping seat and a controller. The base is arranged at the opening of the floor slab, the pump pipe is arranged through the center of the device, the pump pipe clamping seat is fixedly connected with the pump pipe through bolts, the sensor mounting assembly is arranged between the pump pipe clamping seat and the base, the controller is arranged on the base, and a display screen is arranged on the controller. A load adjusting screw is arranged between the pump pipe clamping seat and the sensor mounting assembly.

[0007] Further, the sensor mounting assembly is sequentially provided from top to bottom by the upper clamp, the rubber spring, the pressure sensor and the lower clamp, the upper clamp and the lower clamp are both two-arc-arm hinged structures, and the openings are connected through quick mounting bolts; the pressure sensor is uniformly provided with 4-6 in the circumferential direction, and each pressure sensor is connected with the controller through a cable; a plurality of safety limiting columns are arranged on the lower clamp, and the distance between the top of the safety limiting column and the lower edge of the upper clamp is 2-5 mm.

[0008] Further, the base is a left-right split structure, and is connected into an integrated body through bolts, and the base split connection is provided with a mortise and tenon structure that is engaged with each other.

[0009] Further, the inner surface of the pump pipe clamping seat is provided with a pattern for increasing clamping force.

[0010] Further, the pump pipe is suitable for a diameter of 133-168 mm.

[0011] Further, the single-chip microcomputer in the controller is connected with a display screen, a power module, a wireless transceiver module and a plurality of pressure sensors, the power management module is connected with a lithium battery pack, and the specifications and models of the plurality of pressure sensors are the same.

[0012] 8. Further, the specification of the single-chip microcomputer is STM32L4; the specification of the pressure sensor is JHBM-4 ring-shaped force sensor, and the range is 0.5-2 tons; the model of the wireless transceiver module is G8100; and the model of the power management module is BQ77216.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1) By setting the pressure sensor in the fixing device of each floor slab, the pressure load of each floor slab can be collected in real time, and communicated with the control terminal through the wireless transmission module, so that the management is facilitated;

[0015] 2) When the load pressure data deviation of a floor exceeds the set value, the controller can send an alarm signal to timely inform the staff to adjust, so that the pressure load of each floor slab is balanced again;

[0016] 3) The controller on the pump pipe fixing device of any floor can centrally display the pressure data of the pump pipe fixing devices of other floors, so that the working personnel can conveniently patrol and check, the patrol efficiency is improved, and the safety of production is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional structure schematic view of the embodiment of the utility model;

[0018] Figure 2 is a front view of the embodiment of the utility model.

[0019] Figure 3 is Figure 2 is a sectional view along line A-A in the middle of the figure;

[0020] Figure 4 is a structural schematic diagram of a sensor mounting assembly in an embodiment of the present application;

[0021] Figure 5 is a schematic diagram of a base in an embodiment of the present application;

[0022] Figure 6 is a control structure block diagram in an embodiment of the present application.

[0023] In the figure: 1-base, 2-sensor mounting assembly, 3-pump pipe clamping seat, 4-controller, 5-pump pipe, 6-load adjusting screw, 7-upper hoop, 8-rubber spring, 9-pressure sensor, 10-lower hoop, 11-quick mounting bolt, 12-safety limiting column, 13-mortise and tenon structure, 14-pattern. DETAILED DESCRIPTION

[0024] The technical solutions of the present application will be described clearly and completely in combination with specific embodiments, and obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments.

[0025] In order to more clearly illustrate the technical solutions in the specific embodiments or prior art of the present application, the specific embodiments needed in the description of the specific embodiments or prior art will be briefly introduced, and obviously, the specific embodiments in the following description can be used to obtain other specific embodiments without creative labor by those skilled in the art.

[0026] The components of the embodiments of the present application described and shown in the specific embodiments herein can be arranged and designed in countless different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the specific embodiments is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0027] The following embodiments use tailings after two water selections from Chengxiang No. 1 Mine of Liaoning Xida Talc Group Co., Ltd.

[0028] See Figures 1-5It is an embodiment structure schematic view of the utility model of building floor concrete pump pipe pressure equalizing fixing device, including base 1, sensor installation component 2, pump pipe clamping seat 3 and controller 4, base 1 sets up in the floor's opening, and pump pipe 5 sets up from the device center and penetrates, and pump pipe clamping seat 3 is fixedly connected with pump pipe 5 through bolt, and sensor installation component 2 is equipped between pump pipe clamping seat 3 and base 1, and controller 4 sets up on base 1, and controller 4 is equipped with display screen;Load adjusting screw 6 is equipped between pump pipe clamping seat 3 and sensor installation component 2, and load adjusting screw 6 can be used for adjusting the load pressure on sensor installation component 2.

[0029] Sensor installation component 2 is sequentially and continuously provided from top to bottom by upper hoop 7, rubber spring 8, pressure sensor 9 and lower hoop 10, and upper hoop 7 and lower hoop 10 are both two-arc-arm hinged structures, and the opening is connected through quick mounting bolt 11;Pressure sensor 9 is evenly provided in 6 along the circumferential direction, and each pressure sensor 9 is connected with controller 4 through cable;Lower hoop 10 is equipped with a plurality of safety limiting columns 12, and the top of safety limiting column 12 is spaced apart from the lower edge of upper hoop 7 by 2-5mm, when certain pressure equalizing fixing device is overloaded, the rubber spring is compressed to a large extent, when safety limiting column 12 is on top of upper hoop 7, the pressure sensor no longer bears load, and is protected, avoiding overload damage.

[0030] Base 1 is left-right split structure, and is connected into a whole through bolt, and the spliced connection of base 1 is equipped with mortise and tenon structure 13 that mutually engages. The left-right split structure is convenient and fast to install on the pump pipe at the floor opening, and mortise and tenon structure 13 makes the connection strength of the two bases higher, ensuring positioning accuracy.

[0031] The inner surface of pump pipe clamping seat 3 is equipped with pattern 14 that increases clamping force, and pump pipe clamping seat 3 provides support to pump pipe 5, and adds the weight of pump pipe to pressure sensor.

[0032] In the embodiment of the utility model, the diameter of pump pipe 5 is 133-168mm. Among them, the 125 type pump pipe: low pressure type: the outer diameter is Φ133mm (welding flange is Φ148mm), and the high pressure type is the outer diameter of Φ140mm (welding flange is Φ157mm). The 150 type pump pipe: low pressure type: the outer diameter is Φ159mm. High pressure type: the outer diameter is Φ168mm.

[0033] See Figure 6The utility model embodiment is control structure block diagram, the singlechip of controller 4 is connected display screen, power module, wireless transceiver module and 6 pressure sensors respectively, power management module connects lithium battery group, the specification and the model of pressure sensor are same, the stress sum of 6 pressure sensors is this floor load pressure. The specification of singlechip is STM32L4, pressure sensor 9 is JHBM - 4 annular force sensor, and the range is 0.5 - 2 tons, the model of wireless transceiver module is G8100, and its function is with the controller on the pump pipe pressure - equalizing fixed device of each floor and the control terminal in control room communication, receives or sends each floor pressure load data, the model of power management module is BQ77216, and it is the power supply for singlechip and other active module.

[0034] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A building floor concrete pump pipe pressure equalizing fixing device, characterized in that, The device comprises a base, a sensor mounting assembly, a pump pipe clamping seat and a controller, the base is arranged at an opening of a floor, a pump pipe is arranged through the center of the device, the pump pipe clamping seat is fixedly connected with the pump pipe through bolts, the sensor mounting assembly is arranged between the pump pipe clamping seat and the base, the controller is arranged on the base, and a display screen is arranged on the controller; a load adjusting screw is arranged between the pump pipe clamping seat and the sensor mounting assembly.

2. The pressure equalizing fixing device for a concrete pump pipe of a building floor according to claim 1, characterized in that, The sensor mounting assembly is sequentially arranged from top to bottom by an upper hoop, a rubber spring, a pressure sensor and a lower hoop, the upper hoop and the lower hoop are both two-arc-arm hinged structures, and the openings are connected through quick mounting bolts; 4-6 pressure sensors are evenly arranged in the circumferential direction, and the pressure sensors are connected with the controller through cables; a plurality of safety limiting columns are arranged on the lower hoop, and the distance between the top of the safety limiting column and the lower edge of the upper hoop is 2-5mm.

3. The uniform pressure fixing device for a concrete pump pipe of a building floor according to claim 1, characterized in that, The base is a split structure, and is connected into a whole through bolts, and a mortise and tenon structure that is engaged with each other is arranged at the split connection of the base.

4. The uniform pressure fixing device for a concrete pump pipe of a building floor according to claim 1, characterized in that, The inner surface of the pump pipe clamping seat is provided with a pattern for increasing the clamping force.

5. The pressure equalizing fixing device for a concrete pump pipe of a building floor slab according to claim 1, characterized in that, The pump pipe is suitable for a diameter of 133-168mm.

6. The pressure equalizing fixing device for a concrete pump pipe of a building floor according to claim 1, characterized in that, The single-chip microcomputer in the controller is connected with the display screen, a power module, a wireless transceiver module and a plurality of pressure sensors, the power management module is connected with a lithium battery pack, and the specifications and models of the plurality of pressure sensors are the same.

7. A pressure equalizing fixing device for a concrete pump pipe of a building floor, according to claim 6, characterized in that, The specification of the single-chip microcomputer is STM32L4, the specification of the pressure sensor is JHBM-4 ring-shaped force sensor, the range is 0.5-2 tons, the model of the wireless transceiver module is G8100, and the model of the power management module is BQ77216.

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