Equipment foundation leveling device and equipment foundation leveling method

Abstract

The invention discloses an equipment foundation leveling device which comprises a movable supporting module and a control mechanism. The movable supporting module comprises a base block and a movable block. The moving blocks are installed on the upper surface of the base block in a stacked mode and can move horizontally. The upper surface of the moving block is provided with a telescopic supporting part. The control mechanism is arranged outside the movable supporting module and controls the movable block to move horizontally and the supporting part to ascend and descend. According to the equipment foundation leveling device, the movable supporting module can be placed between the equipment foundation and the concrete platform, the movable block of the movable supporting module is controlled to horizontally move, the supporting part of the movable supporting module is controlled to ascend and descend, equipment foundation leveling is achieved, the leveling speed is higher, the leveling precision is higher, and the problem that in the electromechanical equipment installation process, the equipment foundation is not damaged is solved. And axial and radial non-concentricity leveling of medium and large scale equipment foundations is difficult.

Description

Technical Field

[0001] The present invention relates to the field of mechatronic engineering, and particularly to a device foundation leveling device and a device foundation leveling method. Background Art

[0002] With the continuous progress of science and technology, in order to meet the requirements of production processes, the volume of electromechanical equipment in all industries has become larger and the mass has become heavier during design, and the installation space of the equipment is limited, which brings certain challenges and difficulties to the installation at the construction site.

[0003] Currently, during the installation of equipment, jacks are mostly used, or a lifting beam is built around the equipment, and the equipment is lifted with the help of several manual chain hoists. Shims are added between the equipment foundation and the concrete embedded bolt feet, and the axial and radial distances of the equipment foundation are repeatedly leveled to reduce the error and deviation within the allowable range.

[0004] This traditional method for leveling the device foundation is very inapplicable to the space where the equipment is super large in volume and weight and the gap between the foundation and the concrete platform is small; moreover, tools such as jacks and manual chain hoists for adjusting the leveling of the device foundation require more labor and time in terms of speed and accuracy. Summary of the Invention

[0005] The present invention provides a device foundation leveling device and a device foundation leveling method, which can solve the problem of difficult leveling of the axial and radial non-concentricity of the foundation of medium and large-sized equipment during the installation of electromechanical equipment.

[0006] An embodiment of the present invention provides a device foundation leveling device, including a moving support module and a control mechanism. The moving support module includes a base block and a moving block. The moving block is stacked and installed on the upper surface of the base block, and the moving block can move horizontally. The upper surface of the moving block has a telescopic support portion. The control mechanism is arranged outside the moving support module, and the control mechanism controls the horizontal movement of the moving block and the lifting of the support portion.

[0007] In some embodiments, a first space is provided inside the base block, a chute is provided on the upper wall surface of the first space. A first driving portion is provided in the first space, and the first driving portion has a first driving end that can move horizontally. A connecting pin is provided on the lower surface of the moving block, and the connecting pin passes through the chute and is connected to the first driving end.

[0008] In some embodiments, the first driving portion includes a first oil cylinder. Two first interfaces are provided on the side wall surface of the first space, and the two first interfaces are respectively communicated with the two oil cylinder cavities of the first oil cylinder.

[0009] In some of these embodiments, the interior of the moving block has a second space, and an opening is provided in the upper wall surface of the second space. A second driving portion is provided in the second space. The second driving portion has a second driving end that can be lifted and lowered. The second driving end passes through the opening and extends to the upper surface of the moving block to form a supporting portion.

[0010] In some of these embodiments, the second driving portion includes a second oil cylinder. Two second interfaces are provided on the side wall surface of the second space, and the two second interfaces are respectively communicated with the two oil cylinder cavities of the second oil cylinder.

[0011] In some of these embodiments, the two first interfaces and the two second interfaces are arranged on the same side of the moving support module.

[0012] In some of these embodiments, the control mechanism includes a hydraulic power control box, two first hoses, and two second hoses. Two first oil supply ports and two second oil supply ports are provided on the hydraulic power control box. A fuel tank is provided in the hydraulic power control box, and the fuel tank is respectively communicated with the two first oil supply ports and the two second oil supply ports. The two first hoses respectively communicate the two first oil supply ports with the two first interfaces. The two second hoses respectively communicate the two second oil supply ports with the two second interfaces.

[0013] In some of these embodiments, the equipment foundation leveling device further includes a support auxiliary member. The support auxiliary member has a first strip, a second strip, and a third strip. Both the first strip and the second strip are horizontally arranged, and the first strip and the second strip are arranged in a staggered manner. The third strip is vertically arranged and connects the first strip and the second strip. The first strip is arranged between the equipment foundation and the concrete platform. The lower part of the second strip is provided with a moving support module, and the second strip is supported by the supporting portion.

[0014] An embodiment of the present invention further provides an equipment foundation leveling method using the above-mentioned equipment foundation leveling device, including the following steps: placing the equipment foundation on the concrete platform; placing the moving support module on the upper part of the concrete platform, and making the supporting portion of the moving support module support the equipment foundation; detecting whether the equipment foundation is leveled, and controlling the movement of the moving block of the moving support module and the lifting of the supporting portion according to the detection information until the equipment foundation is leveled.

[0015] In some of these embodiments, after the equipment foundation is leveled, shims are placed between the equipment foundation and the concrete platform, and the shims are welded to the embedded parts on the concrete platform.

[0016] An equipment foundation leveling device provided according to an embodiment of the present invention includes a mobile support module and a control mechanism. The mobile support module includes a base block and a moving block. The moving block is stacked and installed on the upper surface of the base block, and the moving block can move horizontally. The upper surface of the moving block has a telescopic support portion. The control mechanism is arranged outside the mobile support module, and the control mechanism controls the horizontal movement of the moving block and the lifting of the support portion. The equipment foundation leveling device of the present invention can be placed between the equipment foundation and the concrete platform by the mobile support module, and the horizontal movement of the moving block and the lifting of the support portion of the mobile support module are controlled to achieve the leveling of the equipment foundation, and the leveling speed is faster and the leveling accuracy is higher, solving the problem of difficult leveling of the axial and radial non-concentricity of the medium and large equipment foundation during the installation process of electromechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 Structural schematic diagram of the equipment foundation leveling device in the embodiment of the present invention;

[0019] Figure 2 Structural schematic diagram of the mobile support module when the support portion is retracted in the embodiment of the present invention;

[0020] Figure 3 Structural schematic diagram of the mobile support module when the support portion is extended in the embodiment of the present invention;

[0021] Figure 4 Structural schematic diagram of the mobile support module when the base block and the moving block are disassembled in the embodiment of the present invention;

[0022] Figure 5 Structural schematic diagram of the mobile support module when it is cut in the embodiment of the present invention;

[0023] Figure 6 Structural schematic diagram of the base block in the embodiment of the present invention;

[0024] Figure 7 Structural schematic diagram of the moving block in the embodiment of the present invention;

[0025] Figure 8 Structural schematic diagram of the support auxiliary in the embodiment of the present invention;

[0026] Figure 9 Structural schematic diagram of the support auxiliary and the mobile support module in the embodiment of the present invention. Detailed implementation mode

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] Refer to Figures 1-9 , an embodiment of the present invention provides a device foundation leveling device for leveling the foundation of medium and large-sized devices. The device includes a mobile support module 1 and a control mechanism 2.

[0029] The mobile support module 1 is used to be arranged on the upper part of the concrete platform 3 and support the equipment foundation 4. The mobile support module 1 is in the shape of a square block. Both the upper surface and the lower surface of the mobile support module 1 are flat. The mobile support module is divided into upper and lower parts. The lower part is the base block 101, and the upper part is the moving block 102.

[0030] The base block 101 is used to be arranged on the upper part of the concrete platform 3. The base block 101 is in the shape of a square block. Both the upper surface and the lower surface of the base block 101 are flat. The interior of the base block 101 has a first space, and a chute 103 is provided on the upper wall surface of the first space. The chute 103 can be arranged on the straight line that equally divides the base block 101 along the diagonal direction of the base block 101, or on the straight line that equally divides the base block 101 along the length direction of the base block 101, or on the straight line that equally divides the base block 101 along the width direction of the base block 101. A first driving part (not shown) is provided in the first space, and the first driving part has a first driving end that can move horizontally. The moving direction of the first driving end is the same as the extending direction of the chute 103.

[0031] Among them, the first driving part is the first oil cylinder. The first oil cylinder has a first cylinder block, a first end cover, a first oil cylinder piston and a first piston rod. Among them, the first end cover is vertically sealed at one end of the first cylinder block. The first oil cylinder piston is vertically arranged in the first cylinder block, and the first oil cylinder piston is slidably and sealingly arranged with the inner peripheral wall of the first cylinder block. The two sides of the first oil cylinder piston are two oil cylinder cavities. The first piston rod horizontally penetrates through the first end cover and is slidably and sealingly arranged with the first end cover. One end of the first piston rod is vertically connected to the first oil cylinder piston, and the other end extends outside the first cylinder block to form a first driving end. First oil inlets are provided at both ends of the side wall of the first cylinder block. Under the above conditions, two first interfaces 104 are provided on the side wall surface of the first space, and the two first interfaces 104 are respectively communicated with the two first oil inlets, so that the two first interfaces 104 are respectively communicated with the two oil cylinder cavities of the first oil cylinder. Through the above arrangement, when the first interface 104 communicated with the first oil inlet far from the first end cover is in the oil inlet state and the first interface 104 communicated with the first oil inlet close to the first end cover is in the oil outlet state, the first driving end extends. When the first interface 104 communicated with the first oil inlet far from the first end cover is in the oil return state and the first interface 104 communicated with the first oil inlet close to the first end cover is in the oil inlet state, the first driving end retracts.

[0032] The moving block 102 is used to support the equipment foundation 4. The moving block 102 is in a square block shape, and both the upper surface and the lower surface of the moving block 102 are flat surfaces. The moving block 102 is stacked and installed on the upper surface of the base block 101, and the moving block 102 can move horizontally. For this purpose, the lower surface of the moving block 102 has a connecting pin 105, and the connecting pin 105 passes through the sliding groove 103 and is connected to the first driving end. The upper surface of the moving block 102 has a telescopic supporting part 106. For this purpose, the moving block 102 has a second space inside, and an opening is provided on the upper wall surface of the second space. A second driving part is provided in the second space. The second driving part has a second driving end that can be lifted and lowered, and the second driving end passes through the opening and extends to the upper surface of the moving block 102 to form the supporting part 106.

[0033] Among them, the second driving part is a second oil cylinder. The second oil cylinder has a second cylinder block, a second end cover, a second oil cylinder piston and a second piston rod. Among them, the second end cover is horizontally sealed at the upper end of the second cylinder block, the second oil cylinder piston is horizontally arranged in the second cylinder block, and the second oil cylinder piston is slidably and sealingly arranged with the inner peripheral wall of the second cylinder block. There are two oil cylinder cavities on both sides of the second oil cylinder piston. The second piston rod passes horizontally through the second end cover and is slidably and sealingly arranged with the second end cover. One end of the second piston rod is vertically connected to the second oil cylinder piston, and the other end extends outside the second cylinder block to form a second driving end. Second oil inlets are provided at the upper and lower ends of the side wall of the second cylinder block. Under the above conditions, two second interfaces 107 are provided on the side wall surface of the second space, and the two second interfaces 107 are respectively communicated with the two second oil inlets, so that the two second interfaces 107 are respectively communicated with the two oil cylinder cavities of the second oil cylinder. The two first interfaces 104 and the two second interfaces 107 are arranged on the same side of the moving support module 1. Through the above settings, when the second interface 107 communicated with the lower second oil inlet is in the oil inlet state and the second interface 107 communicated with the upper second oil inlet is in the oil outlet state, the second driving end rises; when the second interface 107 communicated with the lower second oil inlet is in the oil return state and the second interface 107 communicated with the upper second oil inlet is in the oil inlet state, the second driving end descends.

[0034] The control mechanism 2 is arranged outside the moving support module 1, and the control mechanism 2 controls the horizontal movement of the moving block 102 and the lifting of the support part 106. The control mechanism 2 includes a hydraulic power control box 201, two first hoses and two second hoses.

[0035] The hydraulic power control box 201 is used to control the oil inlet and outlet states of the two first interfaces 104 and the two second interfaces 107. Two first oil supply ports and two second oil supply ports are provided on the hydraulic power control box 201. There is a fuel tank (not shown) inside the hydraulic power control box 201, and the fuel tank is respectively communicated with the two first oil supply ports and the two second oil supply ports. A liquid level gauge 202 is provided on the fuel tank to obtain the liquid level of the oil in the fuel tank. A hydraulic pump motor 203 is also provided on the hydraulic power control box 201 to discharge the oil in the fuel tank. A control panel 204 is also provided on the hydraulic power control box 201 to control the oil inlet and outlet states of the two first oil supply ports and the two second oil supply ports. Optionally, the oil drain port of the fuel tank is communicated with four first pipelines, the four first pipelines are respectively communicated with the two first oil supply ports and the two second oil supply ports, first valves are provided on the four first pipelines, the oil inlet port of the fuel tank is communicated with four second pipelines, the four second pipelines are respectively communicated with the two first oil supply ports and the two second oil supply ports, and second valves are provided on the four second pipelines. Under the above conditions, the hydraulic pump motor 203 is arranged at the oil drain port. The control panel 204 controls the oil inlet and outlet states of the two first oil supply ports and the two second oil supply ports by controlling the on-off of the four first valves and the four second valves.

[0036] Two first hoses respectively connect two first oil supply ports with two first interfaces 104.

[0037] Two second hoses respectively connect two second oil supply ports with two second interfaces 107.

[0038] The equipment foundation leveling device may further include a support auxiliary member 5. The support auxiliary member 5 has a first strip 501, a second strip 502 and a third strip 503. Both the first strip 501 and the second strip 502 are horizontally arranged, and the first strip 501 and the second strip 502 are arranged in a staggered manner. The third strip 503 is vertically arranged and connects the first strip 501 and the second strip 502. The first strip 501 is arranged between the equipment foundation 4 and the concrete platform 3. A moving support module 1 is arranged at the lower part of the second strip 502, and the second strip 502 is supported by a support portion 106. In the case where the space between the equipment foundation 4 and the concrete platform 3 is extremely narrow, with the aid of the above support auxiliary member 5, the support surface of the equipment foundation 4 is lifted from the lower surface of the equipment foundation 4 to the lower surface of the second strip 502, so as to facilitate the setting of the moving support module 1.

[0039] An embodiment of the present invention further provides a method for leveling an equipment foundation 4 by using the above equipment foundation leveling device, including the following steps:

[0040] (1) Place the equipment foundation 4 on the concrete platform 3.

[0041] In the above step, the equipment foundation 4 is placed on the concrete platform 3 by a crane.

[0042] (2) Place the moving support module 1 on the upper part of the concrete platform 3, and make the support portion 106 of the moving support module 1 support the equipment foundation 4.

[0043] Before the above step starts, according to the volume and weight of the equipment, determine the number and position of the moving support module 1. Among them, the number of the moving support module 1 is one group or multiple groups. When the number of the moving support module 1 is multiple groups, each group of the moving support module 1 is arranged in the direction in which the equipment needs to be leveled. If it is determined that the number of the moving support module 1 is 4 pieces and the positions are at the front left, front right, rear left, and rear right of the equipment foundation 4, then in the above step, place 4 moving support modules 1 on the upper part of the concrete platform 3 and arrange them at the front left, front right, rear left, and rear right of the equipment foundation 4, and make the support portion 106 of each moving support module 1 support the equipment foundation 4. It should be noted that the moving directions of the moving blocks 102 in each group of the moving support module 1 are set in the same direction.

[0044] Before the above steps start, determine whether to use the support auxiliary 5 according to the space size between the equipment foundation 4 and the concrete platform 3. If it is determined not to use the support auxiliary 5, then in the above steps, place the mobile support module 1 between the equipment foundation 4 and the concrete platform 3; if it is determined to use the support auxiliary 5, then in the above steps, first place the first strip 501 of the support auxiliary 5 between the equipment foundation 4 and the concrete platform 3, and then place the mobile support module 1 under the second strip 502 of the support auxiliary 5.

[0045] In the above steps, the two first interfaces 104 and the two second interfaces 107 of the mobile support module 1 are both set outward, which is convenient for connecting the first hose and the second hose.

[0046] After the above steps are completed, connect the two first interfaces 104 of the mobile support module 1 to the two first oil supply ports of the hydraulic power control box 201 respectively by using two first hoses, and connect the two second interfaces 107 of the mobile support module 1 to the two second oil supply ports of the hydraulic power control box 201 respectively by using two second hoses. Then turn on the power of the hydraulic power control box 201 and start the operation panel of the hydraulic power control box 201.

[0047] (3) Detect whether the equipment foundation 4 is leveled, and control the movement of the moving block 102 and the lifting of the supporting part 106 according to the detection information until the equipment foundation 4 is leveled.

[0048] Before the above steps start, place detection instruments such as a level on the leveling detection points of the equipment foundation 4, or install a dial indicator on the leveling detection points of the equipment foundation 4 to detect the axial and radial deviations of the equipment. Under the above conditions, in the above steps, detect whether the equipment foundation 4 is leveled by observing the state of the level or the dial indicator, and control the movement of the moving block 102 and the lifting of the supporting part 106 according to the state parameters of the level or the dial indicator until the state parameters of the level or the dial indicator are within the allowable error.

[0049] In the above steps, when controlling the movement of the moving block 102 and the lifting of the supporting part 106, each mobile support module 1 can be adjusted separately or together.

[0050] In the above steps, control the movement of the moving block 102 and the lifting of the supporting part 106 through the operation panel.

[0051] (4) Place shims between the equipment foundation 4 and the concrete platform 3, and weld the shims to the embedded parts on the concrete platform 3.

[0052] After the above steps are completed, retract the supporting part 106 of the mobile support module 1 through the hydraulic power control box 201, turn off the power of the hydraulic power control box 201, remove the first hose and the second hose, and take out the mobile support module 1.

[0053] The equipment foundation leveling device of the present invention is small in volume, light in weight, convenient to use, and has a wide range of applications. It can meet the use in complex and changeable spaces and environments, has a fast response speed and high leveling accuracy. The equipment foundation leveling device of the present invention can select one or more groups of mobile support modules 1 according to the volume and weight of the equipment, and control the jacking and lowering of different parts of the equipment foundation 4 to meet the leveling of the equipment in the radial direction of the working axis. The equipment foundation leveling device of the present invention can control the mobile support module 1 to drive the equipment foundation 4 to move forward and backward through the hydraulic control box, so as to meet the leveling of the equipment in the axial direction of the working axis. The equipment foundation leveling device of the present invention can simultaneously adjust the radial and axial movements of the equipment foundation 4 to meet the horizontal state of the equipment foundation 4. Each group of mobile support modules 1 of the equipment foundation leveling device of the present invention can be controlled individually or together, so as to select the control mode and leveling method according to the actual situation of the equipment foundation 4 and the concrete platform 3 at the construction site.

[0054] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An equipment foundation leveling device, characterized in that: include: A mobile support module comprises a base block and a mobile block; the mobile block is stacked and installed on the upper surface of the base block, and the mobile block can move horizontally; the upper surface of the mobile block has a retractable support part; The control mechanism is arranged outside the mobile support module, and the control mechanism controls the horizontal movement of the mobile block and the lifting and lowering of the support part.

2. The equipment foundation leveling device according to claim 1, characterized in that: The base block has a first space inside, and a sliding groove is provided on the upper wall of the first space; the first space has a first driving part, and the first driving part has a first driving end that can move horizontally; The lower surface of the moving block is provided with a connecting pin, and the connecting pin passes through the sliding slot and is connected with the first driving end.

3. The equipment foundation leveling device according to claim 2, characterized in that: The first driving part includes a first oil cylinder; Two first interfaces are provided on the side wall surface of the first space, and the two first interfaces are respectively connected to the two cylinder cavities of the first cylinder.

4. The equipment foundation leveling device according to any one of claims 1 to 3, characterized in that: The moving block has a second space inside, and an opening is provided on the upper wall of the second space; the second space has a second driving part, and the second driving part has a second driving end that can be raised and lowered. The second driving end passes through the opening and extends to the upper surface of the moving block to form the supporting part.

5. The equipment foundation leveling device according to claim 4, characterized in that: The second driving part includes a second oil cylinder; Two second interfaces are provided on the side wall surface of the second space, and the two second interfaces are respectively connected to the two cylinder cavities of the second cylinder.

6. The equipment foundation leveling device according to claim 4, characterized in that: The two first interfaces and the two second interfaces are arranged on the same side of the mobile supporting module.

7. The equipment foundation leveling device according to claim 4, characterized in that: The control mechanism comprises: A hydraulic power control box is provided with two first oil supply ports and two second oil supply ports; the hydraulic power control box has an oil tank therein, and the oil tank is connected to the two first oil supply ports and the two second oil supply ports respectively; Two first hoses, connecting the two first oil supply ports to the two first interfaces respectively; Two second hoses connect the two second oil supply ports to the two second interfaces respectively.

8. The equipment foundation leveling device according to claim 4, characterized in that: Also includes: The supporting auxiliary part comprises a first slat, a second slat and a third slat; the first slat and the second slat are both arranged horizontally, and the first slat and the second slat are arranged offset; the third slat is arranged vertically and connects the first slat and the second slat; the first slat is arranged between the equipment foundation and the concrete platform, the movable supporting module is arranged at the lower part of the second slat, and the second slat is supported by the supporting part.

9. A method for leveling an equipment foundation using the equipment foundation leveling device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Place the equipment foundation on the concrete platform; Placing a mobile support module on the upper part of the concrete platform, and making the support part of the mobile support module support the equipment foundation; Detect whether the equipment foundation is leveled, and control the movement of the moving block of the moving support module and the lifting and lowering of the support part according to the detection information until the equipment foundation is leveled.

10. The equipment foundation leveling device according to claim 9, characterized in that: After the equipment foundation is leveled, a shim is placed between the equipment foundation and the concrete platform, and the shim is welded to the embedded parts on the concrete platform.

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