Lifting device for electromechanical installation

Abstract

The lifting device for mechanical and electrical installation comprises a U-shaped bottom plate, universal wheels with locks are rotationally installed at the four corners of the bottom of the U-shaped bottom plate, multi-stage electric telescopic rods are fixedly connected to the two sides of the top of the U-shaped bottom plate, and the extending ends of the two multi-stage electric telescopic rods are fixedly connected with the same concentric-square-shaped top plate. By arranging a series of structures, the electromechanical supporting platform can be conveniently adjusted to the low position close to the ground, a person can directly place an electromechanical to be installed on the electromechanical supporting platform at the low position without being lifted by the person, time and labor are saved, use convenience is improved, and lifting, left-right adjustment and supporting of the electromechanical are facilitated; and after the installation position is adjusted and aligned, the conveyor is conveniently and automatically assisted forwards, personnel do not need to independently move and push the conveyor forwards to approach the installation position, the adjustment comprehensiveness and the use effect are improved, and personnel use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a lifting device for electromechanical installation. Background Art

[0002] Most of the enterprises nowadays have automated machinery and equipment, and the electromechanical installation industry was born as a result. Electromechanical installation is a relatively large-scale project. For some large enterprises to relocate, a project will take nearly half a year to implement. Moreover, the technical requirements for installation are also quite large. The project content includes boilers, ventilation and air conditioning, refrigeration, electrical, instrumentation, motors, TV broadcast control and other equipment. During the installation of electromechanical equipment, lifting devices are needed to move large items to high places.

[0003] At present, a Chinese patent with publication number CN217600295U discloses a lifting device for electromechanical installation, including a base plate, rollers are installed at the four corners of the lower surface of the base plate through roller frames, slide rails are fixed on the front and rear sides of the upper surface of the base plate respectively, and a fixed frame is fixed on the outer side of the slide rail. A mounting frame is movably placed on the slide rail, and a horizontally distributed fixed groove is provided in the middle of the fixed frame. A fixing screw is fixed in the middle of the outer side of the mounting frame, and the fixing screw is extended from the fixing groove and fixed to the fixing frame through a fixing nut; four support rods are provided at the bottom of the platform plate, and the support rods can slide along the slide rails and are fixed with mounting bolts, so that they can achieve small position movement, which is convenient for adjusting the position of the workpiece on the platform plate; the mounting frame is provided with mounting grooves, which can realize the installation of support frames with different spacings, and has good versatility.

[0004] The above technology discloses a lifting device for electromechanical installation, which utilizes a platform plate to support the electromechanical installation, and is lifted and adjusted by a hydraulic cylinder arranged at the bottom of the platform plate, and is adjusted horizontally to the left and right by structures such as support rods and slide rails arranged at the bottom of the platform plate. However, the following shortcomings still exist during use: 1. The lifting support adjustment structures such as the hydraulic cylinder are all located at the bottom of the platform plate, which will occupy a large space at the bottom, and the platform plate cannot be lowered to a low position close to the ground. During the electromechanical placement work before lifting, personnel are required to lift and place it, which is inconvenient to directly place the electromechanical at a low position, which is time-consuming and labor-intensive, and the convenience of use is not ideal; 2. After the lifting and left and right adjustments are made to align the electromechanical equipment with the installation position, personnel are required to push the electromechanical equipment forward to the installation position separately, and then perform the installation work. The electromechanical equipment cannot be automatically driven forward to the installation position after adjustment, which makes the comprehensiveness of adjustment unsatisfactory; improvement is needed. In view of this, a lifting device for electromechanical installation is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a lifting device for electromechanical installation to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for electromechanical installation, comprising a U-shaped bottom plate, the bottom four corners of the U-shaped bottom plate are rotatably mounted with universal wheels with locks, both sides of the top of the U-shaped bottom plate are fixedly connected to multi-stage electric telescopic rods, the extended ends of the two multi-stage electric telescopic rods are fixedly connected to the same circular top plate, and the two multi-stage electric telescopic rods are used to drive the circular top plate to move up and down;

[0007] Four telescopic vertical guide assemblies are fixedly connected in a rectangular shape between the bottom of the circular top plate and the top of the U-shaped bottom plate, and the telescopic vertical guide assemblies are used to vertically guide the circular top plate;

[0008] A transverse guide drive assembly is installed on the circular top plate, and a U-shaped rod is fixedly connected to the bottom of the transverse guide drive assembly. Both ends of the bottom of the U-shaped rod extend from the inside to the bottom of the U-shaped bottom plate and are fixedly connected to the same circular rod. The transverse guide drive assembly is used to drive the U-shaped rod to move left and right and to drive the U-shaped rod to move up and down when the circular top plate moves up and down;

[0009] A front and rear driving guide assembly is fixedly connected between the front inner wall and the rear inner wall of the circular rod, a driving motor with an output shaft fixedly connected to the front and rear driving guide assembly is fixedly installed on the front side of the circular rod, an electromechanical support platform is fixedly connected to the top of the front and rear driving guide assembly, and the electromechanical support platform is directly used for personnel to place electromechanical equipment and perform supporting work at the low bottom by using the electromechanical support platform, and the front and rear driving guide assembly is used to drive the electromechanical support platform to move left and right and up and down when the U-shaped rod moves left and right and up and down, and is used to drive the electromechanical support platform to move forward and backward when the driving motor drives to assist in installation work.

[0010] Preferably, the telescopic vertical guide assembly includes an inner rod, the four bottom corners of the circular top plate are respectively fixedly connected to the top of the corresponding inner rod, an outer tube is slidably sleeved on the inner rod, and the bottom end of the outer tube is fixedly connected to the top of the U-shaped bottom plate.

[0011] Preferably, the transverse guide drive assembly includes a rectangular sliding sleeve slidably mounted on the circular top plate, the bottom of the rectangular sliding sleeve is fixedly connected to the top of the U-shaped rod, a moving seat located in the circular top plate is fixedly connected between the top inner wall and the bottom inner wall of the rectangular sliding sleeve, and a multi-stage electric push rod with an extended end fixedly connected to the right side of the moving seat is fixedly installed on the right inner wall of the circular top plate.

[0012] Preferably, the front and rear driving guide assembly includes two cross guide rods fixedly connected between the front inner wall and the rear inner wall of the circular rod, the two cross guide rods are slidably sleeved with the same slider, the top of the slider is fixedly connected to the bottom of the electromechanical support platform, a screw is rotatably installed on the rear inner wall of the circular rod, the slider is threadedly sleeved on the screw, and the front end of the screw is fixedly connected to the rear end of the output shaft of the driving motor.

[0013] Preferably, two lighting lamps are fixedly mounted on the top inner wall of the U-shaped rod.

[0014] Preferably, a battery is fixedly installed on the left side of the top of the U-shaped bottom plate, and the two multi-stage electric telescopic rods, the multi-stage electric push rod, the drive motor and the lighting are all electrically connected to the battery; a control panel is fixedly installed on the front side of the multi-stage electric telescopic rod on the left, and the two multi-stage electric telescopic rods, the multi-stage electric push rod, the drive motor and the lighting are all electrically connected to the control panel.

[0015] Preferably, a threaded hole threadably connected to the screw rod is provided on the front side of the sliding block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This lifting device for electromechanical installation can adjust the lifting and left-right lateral movement of the electromechanical through the cooperation of the U-shaped bottom plate, driving motor, multi-stage electric telescopic rod, circular top plate, telescopic vertical guide assembly, horizontal guide drive assembly, front and rear drive guide assembly and electromechanical support platform. After the lifting and left-right lateral movement are adjusted to align the installation position, the electromechanical can be automatically transported forward to make it close to the installation position without the need for personnel to move the electromechanical forward to the installation position separately, thereby improving the comprehensiveness of adjustment and the use effect;

[0018] 2. This lifting device for electromechanical installation saves the space occupied by the bottom of the electromechanical support platform by arranging the lifting structure and the left and right lateral movement structures on the sides and the top respectively. The bottom is supported by a U-shaped bottom plate so that the electromechanical support platform can be moved up and down from its inner side. The electromechanical support platform can be adjusted to a low position close to the ground before and after use, which is convenient for personnel to directly place the electromechanical to be installed on the electromechanical support platform at a low position without the need for personnel to lift and place it, thus saving time and effort and improving convenience of use.

[0019] The utility model is provided with a series of structures, which makes it convenient to adjust the electromechanical support platform to a low position close to the ground, so that personnel can directly place the electromechanical to be installed on the electromechanical support platform at a low position without the need for personnel to lift and place it, thus saving time and effort, improving convenience of use, facilitating the lifting and lowering, left-right adjustment and support of the electromechanical, and facilitating automatic forward auxiliary transportation of the electromechanical after adjustment and alignment of the installation position, without the need for personnel to separately move and push the electromechanical forward to approach the installation position, thus improving the comprehensiveness of adjustment and use effect, and making it convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural diagram of a lifting device for electromechanical installation proposed by the utility model;

[0021] Figure 2This is a schematic diagram of the main cross-sectional structure of a lifting device for electromechanical installation proposed by the utility model;

[0022] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a retractable rod, a drive motor and front and rear drive guide assembly connecting parts of a lifting device for electromechanical installation proposed by the utility model.

[0023] In the figure: 1. U-shaped bottom plate; 2. Lockable universal wheel; 3. Reciprocating top plate; 4. Outer tube; 5. Inner rod; 6. Multi-stage electric telescopic rod; 7. U-shaped rod; 8. Lighting lamp; 9. Rectangular sliding sleeve; 10. Moving seat; 11. Multi-stage electric push rod; 12. Reciprocating rod; 13. Horizontal guide rod; 14. Sliding block; 15. Screw rod; 16. Electromechanical support platform; 17. Driving motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 3 As shown, a lifting device for electromechanical installation proposed in this embodiment includes a U-shaped bottom plate 1, and the four bottom corners of the U-shaped bottom plate 1 are rotatably installed with universal wheels 2 with locks, and both sides of the top of the U-shaped bottom plate 1 are fixedly connected to multi-stage electric telescopic rods 6, and the extended ends of the two multi-stage electric telescopic rods 6 are fixedly connected to the same circular top plate 3, and the two multi-stage electric telescopic rods 6 are used to drive the circular top plate 3 to move up and down; four telescopic vertical guide assemblies are fixedly connected in a rectangular shape between the bottom of the circular top plate 3 and the top of the U-shaped bottom plate 1, and the telescopic vertical guide assemblies are used to vertically guide the circular top plate 3; a transverse guide drive assembly is installed on the circular top plate 3, and the bottom of the transverse guide drive assembly is fixedly connected to a U-shaped rod 7, and both ends of the bottom of the U-shaped rod 7 extend from the inside to the bottom of the U-shaped bottom plate 1 and are fixedly connected to the same circular rod 12, and the transverse guide drive assembly is used to drive the U-shaped rod 7 to move left and right and to drive the U-shaped rod 7 to move up and down when the circular top plate 3 moves up and down;

[0026] A front and rear driving guide assembly is fixedly connected between the front inner wall and the rear inner wall of the circular rod 12, a driving motor 17 whose output shaft is fixedly connected to the front and rear driving guide assembly is fixedly installed on the front side of the circular rod 12, an electromechanical support platform 16 is fixedly connected to the top of the front and rear driving guide assembly, wherein a non-slip rubber pad is bonded and fixed to the top of the electromechanical support platform 16, two lighting lamps 8 are fixedly installed on the top inner wall of the U-shaped rod 7, and the electromechanical support platform 16 is directly used for personnel to place electromechanical equipment and perform supporting work at the bottom low, the front and rear driving guide assembly is used to drive the electromechanical support platform 16 to move up and down left and right when the U-shaped rod 7 moves up and down left and right, and is used to drive the electromechanical support platform 16 to move forward and backward to assist in installation when the driving motor 17 drives, and the provided lighting lamp 8 is used to perform auxiliary lighting work during installation.

[0027] Specifically, the telescopic vertical guide assembly includes an inner rod 5, and the four corners of the bottom of the circular top plate 3 are respectively fixedly connected to the top of the corresponding inner rod 5. An outer tube 4 is slidably sleeved on the inner rod 5, wherein a limiting hole is provided on the right inner wall of the outer tube 4, and a limiting block slidably connected to the corresponding limiting hole is fixedly connected to the right bottom of the inner rod 5, which has the effect of limiting and preventing the inner rod 5 from falling off, and the bottom end of the outer tube 4 is fixedly connected to the top of the U-shaped bottom plate 1; the inner rod 5 and the outer tube 4 are arranged to cooperate, and the inner rod 5 is utilized to slide vertically in the corresponding outer tube 4 to realize vertical guiding of the circular top plate 3.

[0028] Furthermore, the transverse guide drive assembly includes a rectangular sleeve 9 slidably mounted on the circular top plate 3, the bottom of the rectangular sleeve 9 is fixedly connected to the top of the U-shaped rod 7, a moving seat 10 located in the circular top plate 3 is fixedly connected between the top inner wall and the bottom inner wall of the rectangular sleeve 9, a multi-stage electric push rod 11 with an extended end fixedly connected to the right side of the moving seat 10 is fixedly installed on the right inner wall of the circular top plate 3, a battery is fixedly installed on the left side of the top of the U-shaped bottom plate 1, two multi-stage electric telescopic rods 6, the multi-stage electric push rod 11, the drive motor 17 and the lighting lamp 8 are all electrically connected to the battery, and the front side of the multi-stage electric telescopic rod 6 on the left side is fixedly connected to the U-shaped bottom plate 1. A control panel is fixedly installed, and the two multi-stage electric telescopic rods 6, the multi-stage electric push rod 11, the drive motor 17 and the lighting lamp 8 are electrically connected to the control panel, which plays the effect of powering and centrally controlling the two multi-stage electric telescopic rods 6, the multi-stage electric push rod 11, the drive motor 17 and the lighting lamp 8; the rectangular sliding sleeve 9, the moving seat 10 and the multi-stage electric push rod 11 are arranged to cooperate, and the rectangular sliding sleeve 9 is driven to move up and down by the up and down movement of the circular top plate 3, and the rectangular sliding sleeve 9 is driven to move left and right by the multi-stage electric push rod 11 through the moving seat 10, and the U-shaped rod 7 is driven to move up and down and left and right by the up, down, left and right movement of the rectangular sliding sleeve 9.

[0029] Furthermore, the front and rear drive guide assembly includes two cross-guide rods 13 fixedly connected between the front inner wall and the rear inner wall of the circular rod 12, and the same slider 14 is slidably sleeved on the two cross-guide rods 13, wherein the front side of the slider 14 is provided with two cross-guide holes which are respectively slidably sleeved with the outer sides of the corresponding cross-guide rods 13, so as to guide the slider 14 to slide forward and backward, and the top of the slider 14 is fixedly connected to the bottom of the electromechanical support platform 16, and a screw 15 is rotatably installed on the rear inner wall of the circular rod 12, wherein a bearing is fixedly connected to the rear inner wall of the circular rod 12, and the inner ring of the bearing is fixedly sleeved with the outer side of the screw 15, so as to rotatably install the screw 15, and the slider 14 is threadedly sleeved on the screw 15, wherein the front side of the slider 14 is provided with The threaded hole threadedly connected to the screw rod 15 utilizes the threaded connection relationship between the screw rod 15 and the threaded hole to facilitate the effect of driving the slider 14 to move forward and backward when the screw rod 15 rotates. The front end of the screw 15 is fixedly connected to the rear end of the output shaft of the drive motor 17; the set cross guide rod 13, the slider 14 and the screw 15 cooperate, and the U-shaped rod 7 is moved up and down and left and right to achieve the lifting and left and right adjustment of the electromechanical support platform 16 through the return rod 12, the cross guide rod 13 and the slider 14 in turn. The drive motor 17 drives the screw 15 to rotate, and the rotation of the screw 15 drives the slider 14 to move forward and backward, and the slider 14 drives the electromechanical support platform 16 to move forward and backward to adjust, so as to achieve the effect of automatically assisting the forward transportation of the electromechanical when aligning the installation position, and reduce the phenomenon of forward lifting for installation.

[0030] The method of using the present embodiment is as follows: when in use, the electromechanical support platform 16 is located on the inner side of the U-shaped bottom plate 1 and is located at a low position close to the ground, so that personnel can directly place the electromechanical to be installed on the electromechanical support platform 16 at a low position. When adjusting the lifting and lowering, the control panel is used to control the two multi-stage electric telescopic rods 6 to start synchronously in the forward direction, and the two multi-stage electric telescopic rods 6 drive the return-shaped top plate 3 to move upward, and the return-shaped top plate 3 drives the four inner rods 5 to slide upward in the corresponding outer tubes 4 respectively, and the return-shaped top plate 3 drives the electromechanical support platform 16 to rise upward through the rectangular sliding sleeve 9, the U-shaped rod 7, the return-shaped rod 12, the cross guide rod 13 and the slider 14 in turn. When it is raised to a suitable height, the multi-stage electric telescopic rod 6 can be closed, so that it is convenient to support the electromechanical lifting according to the installation height requirements;

[0031] When it is necessary to adjust the electromechanical left and right according to the installation position, the multi-stage electric push rod 11 is started to drive the moving seat 10 to move left and right, the moving seat 10 drives the rectangular sliding sleeve 9 to slide left and right on the circular top plate 3, the rectangular sliding sleeve 9 drives the U-shaped rod 7 to move left and right, and the U-shaped rod 7 drives the electromechanical support platform 16 to move left and right through the circular rod 12, the cross guide rod 13 and the slider 14 in turn, so as to achieve the effect of adjusting the electromechanical position left and right. After the height and left and right adjustments are made and the electromechanical is aligned with the installation position, the driving motor 17 is started in the positive direction to drive the screw rod 15 to rotate, the screw rod 15 rotates to drive the slider 14 to slide forward on the two cross guide rods 13, and the slider 14 drives the electromechanical support platform 16 to move forward for adjustment, so as to achieve the effect of automatically assisting the electromechanical forward conveyance after the installation position is aligned, and there is no need for personnel to separately move the electromechanical forward to approach the installation position, thereby improving the comprehensiveness of adjustment and the use effect;

[0032] After the installation is completed, the drive motor 17 is started in reverse to reset the electromechanical support platform 16 backward, and the two multi-stage electric telescopic rods 6 are started in reverse to drive the circular top plate 3 to move downward. The circular top plate 3 drives the electromechanical support platform 16 to move downward through the rectangular sliding sleeve 9, the U-shaped rod 7, the circular rod 12, the cross guide rod 13 and the slider 14 in turn. The electromechanical support platform 16 passes through the inner side of the U-shaped bottom plate 1 and moves down to a position close to the ground. Then the electromechanical can be placed again for adjustment and support work. By arranging the lifting and left and right lateral movement structures on the sides and the upper part respectively, the space occupied by the bottom can be greatly reduced, so as to facilitate the adjustment of the electromechanical support platform 16 to a low position close to the ground, so that personnel can directly place the electromechanical to be installed on the electromechanical support platform 16 at a low place without the need for personnel to lift and place it, which saves time and effort and improves convenience of use.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting device for electromechanical installation, comprising a U-shaped bottom plate (1), wherein the four corners of the bottom of the U-shaped bottom plate (1) are rotatably mounted with universal wheels (2) with locks, characterized in that: Both sides of the top of the U-shaped bottom plate (1) are fixedly connected to multi-stage electric telescopic rods (6), and the extended ends of the two multi-stage electric telescopic rods (6) are fixedly connected to the same circular top plate (3); Four telescopic vertical guide components are fixedly connected in a rectangular shape between the bottom of the circular top plate (3) and the top of the U-shaped bottom plate (1); A transverse guide drive assembly is installed on the circular top plate (3), a U-shaped rod (7) is fixedly connected to the bottom of the transverse guide drive assembly, and both ends of the bottom of the U-shaped rod (7) extend from the inside to the bottom of the U-shaped bottom plate (1) and are fixedly connected to the same circular rod (12); A front and rear drive guide assembly is fixedly connected between the front inner wall and the rear inner wall of the revolving rod (12); a drive motor (17) having an output shaft fixedly connected to the front and rear drive guide assembly is fixedly installed on the front side of the revolving rod (12); and an electromechanical support platform (16) is fixedly connected to the top of the front and rear drive guide assembly.

2. A lifting device for electromechanical installation according to claim 1, characterized in that: The telescopic vertical guide assembly comprises an inner rod (5), the four bottom corners of the circular top plate (3) are respectively fixedly connected to the top ends of the corresponding inner rods (5), an outer tube (4) is slidably sleeved on the inner rod (5), and the bottom end of the outer tube (4) is fixedly connected to the top of the U-shaped bottom plate (1).

3. A lifting device for electromechanical installation according to claim 2, characterized in that: The transverse guide drive assembly comprises a rectangular sleeve (9) slidably mounted on the circular top plate (3); the bottom of the rectangular sleeve (9) is fixedly connected to the top of the U-shaped rod (7); a moving seat (10) located in the circular top plate (3) is fixedly connected between the top inner wall and the bottom inner wall of the rectangular sleeve (9); and a multi-stage electric push rod (11) is fixedly mounted on the right inner wall of the circular top plate (3) and the protruding end is fixedly connected to the right side of the moving seat (10).

4. A lifting device for electromechanical installation according to claim 3, characterized in that: The front and rear drive guide assembly comprises two transverse guide rods (13) fixedly connected between the front inner wall and the rear inner wall of the reciprocating rod (12); a same slider (14) is slidably sleeved on the two transverse guide rods (13); the top of the slider (14) is fixedly connected to the bottom of the electromechanical support platform (16); a screw rod (15) is rotatably mounted on the rear inner wall of the reciprocating rod (12); the slider (14) is threadedly sleeved on the screw rod (15); and the front end of the screw rod (15) is fixedly connected to the rear end of the output shaft of the driving motor (17).

5. A lifting device for electromechanical installation according to claim 4, characterized in that: Two lighting lamps (8) are fixedly mounted on the inner wall of the top of the U-shaped rod (7).

6. A lifting device for electromechanical installation according to claim 5, characterized in that: A storage battery is fixedly installed on the left side of the top of the U-shaped bottom plate (1); the two multi-stage electric telescopic rods (6), the multi-stage electric push rod (11), the drive motor (17) and the lighting lamp (8) are all electrically connected to the storage battery; a control panel is fixedly installed on the front side of the multi-stage electric telescopic rod (6) on the left side; the two multi-stage electric telescopic rods (6), the multi-stage electric push rod (11), the drive motor (17) and the lighting lamp (8) are all electrically connected to the control panel.

7. A lifting device for electromechanical installation according to claim 4, characterized in that: The front side of the slider (14) is provided with a threaded hole which is threadedly connected to the screw rod (15).

Images