A machine room pipe section hoisting support device and system

Abstract

The present invention relates to a machine room pipe section hoisting support device and system, and belongs to the technical field of pipe section hoisting support equipment. The machine room pipe section hoisting support device includes a control device, a hanging beam device, a crane, two guide support devices and two support seats, the two guide support devices are arranged in parallel on the ground, the hanging beam device is arranged between the two guide support devices, and the two support seats are arranged on the ground below the hanging beam device; the machine room pipe section hoisting support system includes a sensor module, a wireless transceiver module, a controller module and a synchronous lifting device. The present invention solves the problems of inconsistent hanging speeds of hanging points and low hoisting accuracy in existing pipe section hoisting support devices.

Description

Technical Field

[0001] The invention relates to a pipe section hoisting support device and a system for a machine room, belonging to the technical field of pipe section hoisting support equipment. Background Art

[0002] During the construction of the refrigeration room, in order to improve efficiency and shorten the construction period, the technology of prefabricating pipe sections in the factory and then assembling them on site and lifting them into place in one go was adopted. During the lifting process, the lifting speeds of various lifting points were often inconsistent, and the pipes and support frames were not firmly fixed, resulting in pipe displacement. After lifting to the predetermined height, the pipe position often had to be readjusted, the lifting accuracy could not be guaranteed, and the adjustment was time-consuming and labor-intensive. Against this background, this work proposes a lifting support device and system for the pipe sections of the machine room, which can effectively control the installation accuracy and improve the installation efficiency.

[0003] The pipe section hoisting support device in the prior art has problems such as inconsistent hoisting speeds at the hoisting points and low hoisting accuracy. Therefore, the present invention provides a machine room pipe section hoisting support device and system for solving the above problems. Summary of the invention

[0004] In order to overcome the shortcomings of existing pipe section lifting support devices such as inconsistent lifting speeds at lifting points and low lifting accuracy, the present invention designs a machine room pipe section lifting support device and system, which can effectively control the installation accuracy and improve the installation efficiency.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A pipe section hoisting support device for a machine room comprises a control device, a hanging beam device, a crane, two guide support devices and two supporting seats, wherein the two guide support devices are vertically arranged on the ground, the hanging beam device is arranged between the two guide support devices, and the two supporting seats are arranged on the ground below the hanging beam device; the hanging beam device comprises a crossbeam, at least two water pipe seats are fixedly installed on the top of the crossbeam, guide plates are fixedly installed at both ends of the crossbeam, two rectangular grooves are longitudinally provided on the plate body of the guide plate near the two sides, the guide support device comprises a support column, the support column is hollow, and two longitudinal racks are embedded on the side of the support column close to the hanging beam device, and the two racks are located at the same position as the crossbeam. The two rectangular grooves correspond to each other, and the bottom of the rack is hinged to the support column. A plurality of springs are arranged between the rack and the inner wall of the support column, and the two ends of the spring are respectively fixedly connected to the rack and the support column. The rack includes a tooth portion and a flat portion, and the tooth portion is longitudinally spaced apart, and the flat portion is arranged between two adjacent tooth portions, and the top end surface of the tooth portion is horizontal; the support seat includes a base plate, a column body and a wireless transceiver, and the column body is fixedly installed on the top of the base plate, and a socket is opened on the top of the column body, and the socket is matched with the crossbeam, and a sensor device is arranged at the bottom of the socket, and the sensor device is connected to the control device for communication through a wireless transceiver, and the control device is connected to the crane for communication through a cable.

[0007] Two rows of longitudinally arranged locking screws are provided on the side of the support column away from the suspension beam device, and the positions of the two rows of locking screws correspond to the two longitudinally arranged racks. One end of the locking screw is laterally inserted into the support column and supports the rack, and the locking screw is threadedly connected to the support column.

[0008] Lifting ears are fixedly installed on the top of the beam near both ends.

[0009] There are at least three springs, and the springs are arranged at intervals in the longitudinal direction.

[0010] The sensor device comprises a pressure sensor and a distance sensor, and the pressure sensor and the distance sensor are both arranged at the bottom of the receiving end on the column body. The sensor device, including the pressure sensor, is communicatively connected with the control device via a wireless transceiver.

[0011] The number of the locking screws in each row is at least three.

[0012] A machine room pipe section hoisting support system includes a sensor module, a wireless transceiver module, a controller module and a synchronous lifting device.

[0013] A sensor module, which includes a pressure sensor and a distance sensor. The sensor module detects the pressure distribution data on the crossbeam 31 and the distance data between the crossbeam 31 and each column 22 in real time, and sends the data to the wireless transceiver module;

[0014] A wireless transceiver module, the wireless transceiver module includes a wireless transceiver, the wireless transceiver module receives the pressure distribution data and the distance data, and sends the pressure distribution data and the distance data to the controller module in the form of wireless communication;

[0015] A controller module, the controller module includes a control device, the controller module receives pressure distribution data, calculates the difference A of the pressure distribution data between each column body, and compares each difference A with a first threshold value one by one. If the difference A is greater than the first threshold value, a stop command is sent to the synchronous lifting device through a cable, and the first threshold value is a value preset according to known data; the controller module receives distance data sent by the distance sensor, calculates the difference B of the distance data sent by each distance sensor, and compares each difference B with a second threshold value one by one. If the difference B is greater than the second threshold value, a stop command is sent to the synchronous lifting device through a cable, and the second threshold value is a value preset according to known data;

[0016] The synchronous lifting device receives the stop command and converts the stop command into an electrical signal to control the spreader to stop.

[0017] Compared with the prior art, the present invention has the following characteristics and beneficial effects: the present invention arranges a pressure sensor and a distance sensor in the socket of the support seat, and the pressure sensor and the distance sensor are connected to the control device, so that the control device can detect in real time whether the beam is balanced and whether the beam hoisting speed is the same, so that the hoisting will not slide, reduce the hoisting deviation, increase the hoisting accuracy, and prevent accidents;

[0018] The present invention can guide the beam device by setting the guide support device, further improving the hoisting accuracy. At the same time, the rack can provide support for the beam after being hoisted in place, while preventing the beam device from falling, thereby increasing the functionality of the present invention and the stability of hoisting.

[0019] The present invention provides a locking screw, and after the crossbeam is hoisted in place, the locking screw can hold the rack in place, thereby preventing accidents caused by loose springs.

[0020] The present invention realizes high-precision lifting of the beam by setting up a sensor module, a wireless transceiver module, a controller module and a synchronous lifting device, and at the same time enables real-time monitoring of data during the lifting of the beam and rapid response when a deviation occurs in the lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 The present invention Figure 1 A partial enlarged view of middle A;

[0023] Figure 3 It is a structural schematic diagram of the support seat in the present invention;

[0024] Figure 4 is a partial cross-sectional view of a support column in the present invention;

[0025] Figure 5 It is a system flow chart of the present invention.

[0026] The figures are marked as follows: 10, control device; 20, support seat; 21, bottom plate; 22, column body; 221, socket; 23, sensor device; 231, pressure sensor; 232, distance sensor; 24, wireless transceiver; 30, hanging beam device; 31, cross beam; 32, water pipe seat; 33, lifting ear; 34, guide plate; 341, rectangular groove; 40, guide support device; 41, support column; 42, rack; 421, tooth portion; 422, flat portion; 43, locking screw; 44, spring; 50, crane; 51, cable. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Embodiment 1:

[0029] like Figure 1-4As shown, the machine room pipe section hanging support device of this embodiment includes a control device 10, a hanging beam device 30, a crane 50, two guide support devices 40 and two support seats 20, the two guide support devices 40 are vertically arranged on the ground, the hanging beam device 30 is arranged between the two guide support devices 40, and the two support seats 20 are arranged on the ground below the hanging beam device 30; the hanging beam device 30 includes a cross beam 31, at least two water pipe seats 32 are fixedly installed on the top of the cross beam 31, and guide plates 34 are fixedly installed at both ends of the cross beam 31. Two rectangular grooves 341 are longitudinally provided on the plate body of the guide plate 34 near both sides, and the guide support device 40 includes a support column 41, the support column 41 is hollow, and two longitudinal racks 42 are embedded on one side of the support column 41 near the hanging beam device 30, and the positions of the two racks 42 are aligned with the two rectangular grooves 34. 1 is corresponding, the bottom of the rack 42 is hinged to the support column 41, a plurality of springs 44 are arranged between the inner walls of the rack 42 and the support column 41, and the two ends of the spring 44 are fixedly connected to the rack 42 and the support column 41 respectively, the rack 42 includes a tooth portion 421 and a flat portion 422, the tooth portion 421 is arranged at intervals in the longitudinal direction, the flat portion 422 is arranged between two adjacent tooth portions 421, and the top end surface of the tooth portion 421 is horizontal; the support seat 20 includes a base plate 21, a column body 22 and a wireless transceiver 24, the column body 22 is fixedly installed on the top of the base plate 21, a socket 221 is opened on the top of the column body 22, the socket 221 is matched with the crossbeam 31, and a sensor device 23 is arranged at the bottom of the socket 221, the sensor device 23 is connected to the control device 10 through the wireless transceiver 24, and the control device 10 is connected to the crane 50 through the cable 51.

[0030] Furthermore, two rows of longitudinally arranged locking screws 43 are provided on the side of the support column 41 away from the suspension beam device 30. The positions of the two rows of locking screws 43 correspond to the two longitudinally arranged racks 42. One end of the locking screw 43 is laterally inserted into the support column 41 and supports the rack 42. The locking screw 43 is threadedly connected to the support column 41.

[0031] Furthermore, lifting ears 33 are fixedly installed on the top of the crossbeam 31 near both ends.

[0032] Furthermore, there are at least three springs 44, and the springs 44 are arranged at intervals in the longitudinal direction.

[0033] Furthermore, the sensor device 23 includes a pressure sensor 231 and a distance sensor 232 , and the pressure sensor 231 and the distance sensor 232 are both arranged at the bottom of the socket 221 on the column body 22 . The sensor device 23 including the pressure sensor 231 is communicatively connected with the control device 10 via the wireless transceiver 24 .

[0034] Furthermore, the number of locking screws 43 in each row is at least three.

[0035] Embodiment 2:

[0036] like Figure 5 As shown, the machine room pipe section hoisting support system of this embodiment includes a sensor module, a wireless transceiver module, a controller module and a synchronous lifting device.

[0037] The sensor module includes a pressure sensor 231 and a distance sensor 232. The sensor module detects the pressure distribution data on the cross beam 31 and the distance data between the cross beam 31 and each column 22 in real time, and sends the data to the wireless transceiver module;

[0038] A wireless transceiver module, the wireless transceiver module includes a wireless transceiver 24, the wireless transceiver module receives the pressure distribution data and the distance data, and sends the pressure distribution data and the distance data to the controller module in the form of wireless communication;

[0039] The controller module includes a control device 10. The controller module receives pressure distribution data, calculates the difference A of the pressure distribution data between each column body 22, and compares each difference A with a first threshold value one by one. If the difference A is greater than the first threshold value, a stop command is sent to the synchronous lifting device through the cable 51. The first threshold value is a value preset according to known data. The controller module receives distance data sent by the distance sensor 232, calculates the difference B of the distance data sent by each distance sensor 232, and compares each difference B with a second threshold value one by one. If the difference B is greater than the second threshold value, a stop command is sent to the synchronous lifting device through the cable 51. The second threshold value is a value preset according to known data.

[0040] The synchronous lifting device receives the stop command and converts the stop command into an electrical signal to control the spreader to stop.

[0041] The principle of the present invention is as follows: a guide support device 40 is set up at the desired installation position, two or more guide support devices 40 are set up in parallel, the crossbeam 31 is set up, the position of the guide plate 34 is adjusted so that the rack 42 is stuck in the rectangular groove 341, the pipe is placed on the water pipe seat 32 and fixed, and then the lifting device of the crane 50 and the lifting lug 33 are fixed;

[0042] When not hoisted, the crossbeam 31 is stuck in the socket 221. The pressure sensor 231 on the socket 221 detects the force distribution on the crossbeam 31 in real time and sends it to the control device 10 through the wireless transceiver 24. After the control device 10 processes the data, if there is an abnormality, it will issue a command to prevent the crane 50 from starting to work. The staff can adjust the force on the crossbeam 31 by observing the display data on the control device 10.

[0043] During hoisting, the staff operates the control device 10 to control the crane 50 through the cable 51. At this time, the distance sensor 232 on the socket 221 sends the distance information to the control device 10 through the wireless transceiver 24. After the control device 10 processes the data, if there is an abnormality, it issues a command to stop the crane 50. After the crane 50 stops working, the staff can make adjustments. After the adjustment is completed, the control device 10 is operated to make the crane 50 continue to work;

[0044] After the lifting is in place, the crane 50 and its lifting device are removed, and the crossbeam 31 is stuck by the rack 42 and cannot fall. Then the locking screw 43 is rotated so that the locking screw 43 presses the rack 42 to further increase safety.

[0045] In the description of the invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0046] In the invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the invention according to the specific circumstances.

[0047] Although embodiments of the invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pipe section hoisting support device for a machine room, characterized in that: It comprises a control device (10), a beam hanging device (30), a crane (50), two guide support devices (40) and two support seats (20), wherein the two guide support devices (40) are vertically arranged on the ground, the beam hanging device (30) is arranged between the two guide support devices (40), and the two support seats (20) are arranged on the ground below the beam hanging device (30); The beam suspension device (30) comprises a cross beam (31), at least two water pipe seats (32) are fixedly mounted on the top of the cross beam (31), guide plates (34) are fixedly mounted on both ends of the cross beam (31), two rectangular grooves (341) are longitudinally provided on the plate body of the guide plate (34) near the two sides, and the two guide support devices (40) each comprise a support column (41), the support column (41) is hollow, and two longitudinal racks (42) are embedded on one side of the support column (41) near the beam suspension device (30), and the two racks (42) are ) positions correspond to the two rectangular grooves (341), the bottom of the rack (42) is hinged to the support column (41), a plurality of springs (44) are arranged between the rack (42) and the inner wall of the support column (41), the two ends of the spring (44) are respectively fixedly connected to the rack (42) and the support column (41), the rack (42) comprises a tooth portion (421) and a flat portion (422), the tooth portion (421) is arranged at intervals in the longitudinal direction, the flat portion (422) is arranged between two adjacent tooth portions (421), and the top end surface of the tooth portion (421) is horizontal; The two support seats (20) each comprise a base plate (21), a column body (22) and a wireless transceiver (24); the column body (22) is fixedly mounted on the top of the base plate (21); a socket (221) is formed on the top of the column body (22); the socket (221) matches the crossbeam (31); a sensor device (23) is provided at the bottom of the socket (221); the sensor device (23) is communicatively connected to the control device (10) via the wireless transceiver (24); and the control device (10) is communicatively connected to the crane (50) via a cable (51); Two rows of locking screws (43) arranged longitudinally are arranged on one side of the support column (41) away from the suspension beam device (30), and the positions of the two rows of locking screws (43) correspond to the two longitudinally arranged racks (42). One end of the locking screw (43) is laterally inserted into the support column (41) and supports the rack (42), and the locking screw (43) is threadedly connected to the support column (41); There are at least three springs (44), and the springs (44) are arranged at intervals in the longitudinal direction.

2. The device for lifting and supporting a pipe section in a machine room according to claim 1, characterized in that: Lifting ears (33) are respectively fixedly mounted on the top of the crossbeam (31) near both ends.

3. The device for lifting and supporting a pipe section in a machine room according to claim 1, characterized in that: The sensor device (23) comprises a pressure sensor (231) and a distance sensor (232); the pressure sensor (231) and the distance sensor (232) are both arranged at the bottom of the upper socket (221) of the column body (22); and the pressure sensor (231) and the distance sensor (232) are both communicatively connected to the control device (10) via a wireless transceiver (24).

4. The device for lifting and supporting a pipe section in a machine room according to claim 1, characterized in that: The number of the locking screws (43) in each row is at least three.

5. A machine room pipe section hoisting support system, characterized in that: A device for controlling the lifting and supporting of a pipe section in a machine room as claimed in any one of claims 1 to 4, comprising a sensor module, a wireless transceiver module, a controller module and a synchronous lifting device, A sensor module, the sensor module comprising a pressure sensor (231) and a distance sensor (232), the sensor module detecting in real time pressure distribution data on the crossbeam (31) and distance data between the crossbeam (31) and each column body (22), and sending the data to the wireless transceiver module; A wireless transceiver module, the wireless transceiver module comprising a wireless transceiver (24), the wireless transceiver module receives the pressure distribution data and the distance data, and sends the pressure distribution data and the distance data to the controller module in the form of wireless communication; A controller module, the controller module comprising a control device (10), the controller module receiving pressure distribution data, calculating a difference A of the pressure distribution data between each column body (22), and comparing each difference A with a first threshold value one by one, and if the difference A is greater than the first threshold value, sending a stop command to the synchronous lifting device via a cable (51), wherein the first threshold value is a preset value; the controller module receiving distance data sent by a distance sensor (232), calculating a difference B of the distance data sent by each distance sensor (232), and comparing each difference B with a second threshold value one by one, and if the difference B is greater than the second threshold value, sending a stop command to the synchronous lifting device via a cable (51), wherein the second threshold value is a preset value; The synchronous lifting device receives the stop command and converts the stop command into an electrical signal to control the spreader to stop.

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