Lifting device for mechanical equipment installation

Abstract

The utility model relates to the technical field of lifting devices for mechanical equipment installation, and discloses a lifting device for mechanical equipment installation. Comprising a lifting structure set and a balance weight structure set, the lifting structure set comprises a device base, a motor is arranged on the device base, the motor is connected with a first shaft, a main supporting column is arranged on the device base, a first support is arranged on the main supporting column, a second shaft is arranged above the first support, and the second shaft is connected with the second support. The end, away from the second shaft, of the first support is connected with a connecting rod, a secondary support is arranged on the main support and connected with the connecting rod, a second support is arranged above the secondary support, and a third shaft is arranged on the second support; according to the utility model, the hoisting weight of equipment can be effectively increased by freely adjusting the counterweight.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment installation lifting device technical field, specifically is a mechanical equipment installation lifting device. BACKGROUND

[0002] When the mechanical equipment needs to be lifted to the high place and installs, usually needs to use the mechanical equipment installation lifting device to lift it to a certain height after the operation personnel installs it, the existing lifting device when installing the mechanical equipment, the lifting process is easy to shake, and the stability is not good, and because the mechanical equipment is big, the shaking can easily bring the security hidden danger, influences the installation efficiency, needs improvement.

[0003] Through the retrieval, prior art (application number: CN202323231191.6), the document records " a kind of mechanical equipment installation lifting device ".The utility model includes base, the upper end of base is installed with support rod, the top of support rod is installed with top plate, the upper end of top plate is installed with protective cover, protective cover is installed with support plate in it, two support plates are movably provided with winding shaft, winding shaft is wound with steel wire rope, one end of steel wire rope is installed with lifting plate, the upper end of lifting plate is installed with scissor type telescopic stand, the upper end of scissor type telescopic stand is fixed with the bottom end of top plate, the bottom end of lifting plate is installed with fixed frame, fixed frame is movably installed with threaded rod in it, the output of second rotary motor is connected with threaded rod, threaded rod is screw-mounted with moving rod, the bottom end of moving rod is installed with clamping plate in inside.

[0004] But although the overall stability of prior art is improved, there are still some deficiencies: cannot freely adjust counterweight, change equipment weight limit. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of mechanical equipment installation lifting device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a lifting device for mechanical equipment installation, including lifting structure group and counterweight structure group, the lifting structure group includes device base, be provided with motor on the device base, motor connecting shaft no.

[0007] As a further description of the above technical scheme:

[0008] The output end of the motor is connected with the shaft no.

[0009] As a further description of the above technical scheme:

[0010] The main pillar is fixedly arranged above the device base, the bracket no.

[0011] As a further description of the above technical scheme:

[0012] The bottom end of the secondary pillar is hinged with the main pillar, the secondary pillar is hinged with the connecting rod, the shaft no.

[0013] As a further description of the above technical scheme:

[0014] The outer side of the shaft no.

[0015] As a further description of the above technical scheme:

[0016] The bottom of the counterweight block is slidably arranged in the sliding slot, the inner wall of the device base is provided with a groove, and the rack is provided with two groups and is arranged in the groove.

[0017] As a further description of the above technical scheme:

[0018] The transmission shaft penetrates the counterweight, the gear is provided with two groups and is arranged at two ends of the transmission shaft, the gear is fixedly connected with the transmission shaft, the rack is engaged with the gear, when the rocker is rotated, the transmission shaft is rotated and drives the gear to move on the rack.

[0019] The utility model has the advantages of:

[0020] 1、 through fixing the main pillar on the device base, make support one with axle two rotatory connection, connect with the main pillar through hinged with secondary pillar, and hinged with connecting rod, through the rotation of motor drive, drive the movement of support one and support two, thereby realizes the promotion of equipment.

[0021] 2、 through setting up the counterweight above the device base, and make transmission shaft and gear with rocker link, when the rocker is rotated, the transmission shaft is rotated, drive gear to move on the rack, realize the position adjustment of counterweight, to adapt to different promotion demand. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a schematic view of the lifting device for mechanical equipment installation provided by the utility model;

[0023] Fig. 2 It is a partial schematic view of the lifting structure group of the lifting device for mechanical equipment installation provided by the utility model;

[0024] Fig. 3 It is a partial schematic view of the counterweight structure group of the lifting device for mechanical equipment installation provided by the utility model.

[0025] LEGEND:

[0026] 1, lifting structure group;101, device base;102, motor;103, axle one;104, axle two;105, support one;106, rope;107, main pillar;108, connecting rod;109, support two;110, axle three;111, secondary pillar;112, hook;2, counterweight structure group;21, rack;22, sliding slot;23, counterweight;24, gear;25, transmission shaft;26, rocker. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] REFERENCE Figs. 1-3The utility model provides a kind of lifting device for mechanical equipment installation, comprising: including lifting structure group 1 and counterweight structure group 2, lifting structure group 1 includes device base 101, motor 102 is provided on device base 101, motor 102 connecting shaft one 103, main pillar 107 is provided on device base 101, support one 105 is provided on main pillar 107, shaft two 104 is provided above support one 105, the end of support one 105 away from shaft two 104 is connected connecting rod 108, main pillar 107 is provided with secondary pillar 111, secondary pillar 111 connects connecting rod 108, support two 109 is provided above secondary pillar 111, shaft three 110 is provided on support two 109;Counterweight structure group 2 includes counterweight block 23, counterweight block 23 is set above device base 101, transmission shaft 25 is provided on counterweight block 23, gear 24 is provided on transmission shaft 25, rocker 26 is provided on the side of transmission shaft 25 away from gear 24, sliding slot 22 is provided on device base 101, rack 21 is provided on the inner wall of device base 101.

[0029] In the embodiment, the lifting structure group and the counterweight structure group constitute the lifting device for mechanical equipment installation involved in the application, and a lifting device for mechanical equipment installation is realized. The mechanical equipment in the application is mechanical equipment that needs to be lifted and installed, and any mechanical equipment that needs to be lifted and installed can use the device, and the specific type of mechanical equipment is not limited in the application.

[0030] In the embodiment, the end of support one 105 away from shaft two 104 is connected with connecting rod 108, connecting rod 108 is hinged with secondary pillar 111, support two 109 is provided above secondary pillar 111 and is rotationally connected with shaft three 110, forming the secondary support structure of the lifting device.

[0031] In the embodiment, rocker 26 is provided on the side of transmission shaft 25 away from gear 24, when rocker 26 is rotated, transmission shaft 25 is rotated, and precise counterweight adjustment is realized by the meshing of gear 24 and rack 21 on the inner wall of device base 101.

[0032] It should be noted that the counterweight block is made of high specific gravity tungsten alloy material, the counterweight block made of high specific gravity tungsten alloy material has good chemical stability and corrosion resistance, is suitable for long-term outdoor work, and has the advantage of not needing to be replaced frequently.

[0033] Specifically, the output end of motor 102 is connected with shaft one 103, when motor 102 is started, shaft one 103 is rotated on device base 101.

[0034] In the embodiment, the direct driving mode of motor 102 reduces energy loss, and the rotation of shaft one 103 improves the stability of the device.

[0035] Specifically, the main pillar 107 is fixedly arranged above the device base 101, and the bracket I 105 is fixedly arranged above the main pillar 107, and the bracket I 105 is rotationally connected with the shaft II 104.

[0036] As a preferred embodiment, the main pillar 107 and the device base 101 together provide a stable support platform for the entire device, ensuring that the entire structure remains stable when the shaft II 104 rotates, reducing vibration and deviation.

[0037] Specifically, the bottom end of the secondary pillar 111 is hingedly connected with the main pillar 107, the secondary pillar 111 is hingedly connected with the connecting rod 108, and the shaft III 110 is fixedly arranged on the secondary pillar 111 and rotationally connected with the bracket II 109.

[0038] It should be noted that the hinged connection of the secondary pillar 111 and the main pillar 107 allows the entire structure to adapt to different load changes, and the rotational connection of the shaft III 110 and the bracket II 109 can effectively transmit torque, making the structure more stable when bearing load.

[0039] Specifically, the outer sides of the shaft I 103, the shaft II 104 and the shaft III 110 are provided with ropes 106, and the lower side of the rope 106 is provided with a hook 112.

[0040] As a preferred embodiment, the rope 106 is arranged on the outer side of the shaft I 103, the shaft II 104 and the shaft III 110, ensuring the transmission of force at a long distance, and the hook 112 is located below the rope 106, which can be used to hang heavy objects or other loads.

[0041] Specifically, the counterweight 23 is slidingly arranged at the bottom of the chute 22, the inner walls of both sides of the device base 101 are provided with grooves, and the rack 21 is provided with two groups and arranged in the grooves.

[0042] It should be noted that the counterweight 23 is slidingly arranged at the bottom of the chute 22, which allows the counterweight to move linearly along the chute accurately, and the rack 21 is provided with two groups and arranged in the grooves, and the linear motion of the rack is driven by the rotation of the gear.

[0043] Specifically, the transmission shaft 25 penetrates the counterweight 23, the gear 24 is provided with two groups and arranged at both ends of the transmission shaft 25, the gear 24 is fixedly connected with the transmission shaft 25, the rack 21 is engaged with the gear 24, and when the rotating lever 26 rotates, the transmission shaft 25 rotates and drives the gear 24 to move on the rack 21.

[0044] In the embodiment, the gears 24 are arranged in two groups at two ends of the transmission shaft 25, increasing the stability and power output of the system, and rotating the rocker 26 drives the transmission shaft 25 to rotate to drive the whole transmission system, and rotating the rocker 26 makes the gears 24 move linearly on the rack 21.

[0045] In use, the equipment parts to be installed are hung on the hooks 112, the bracket I 105 is fixed on the main support 107, the shaft II 104 rotates on the bracket I 105, the bracket II 109 is fixed on the secondary support 111, the shaft III 110 rotates on the bracket II 109, the motor 102 is started, the shaft I 103 rotates and winds the rope 106, and the hooks 112 move upward to lift the parts. At the same time, according to the weight and height of the parts, the rocker 26 is rotated, at this time the gears 24 are fixed on the transmission shaft 25, the transmission shaft 25 passes through the counterweight 23 and rotates inside, the two groups of gears 24 mesh with the rack 21 to rotate, and the counterweight 23 slides in the chute 22 and moves forward and backward.

[0046] The utility model discloses a kind of lifting devices for mechanical equipment installation, by starting motor 102, shaft I 103 rotates and winds rope 106, the up-down movement of hook 112 is realized, so as to lift parts, by rotating rocker 26, the position of counterweight 23 can be adjusted according to the weight and height requirement of parts, realize the accurate control of hoisting equipment, gear 24 is fixed on transmission shaft 25, transmission shaft 25 passes through counterweight 23 and rotates inside, two groups of gears 24 mesh with rack 21 to rotate, ensure the efficiency and stability of power transmission.

[0047] Finally, it should be noted that: the electrical components appearing in this paper are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device controlled by a computer, etc., and the detailed description of known functions and known components is omitted in the specific embodiment of the present disclosure. To ensure the compatibility of the equipment, the operation means used are consistent with the parameters of the market appliances.

[0048] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A lifting device for mechanical equipment installation, characterized by: The application relates to a lifting device, which comprises a lifting structure group (1) and a counterweight structure group (2), wherein the lifting structure group (1) comprises a device base (101), a motor (102) arranged on the device base (101), a shaft I (103) connected with the motor (102), a main support (107) arranged on the device base (101), a support I (105) arranged on the main support (107), a shaft II (104) arranged above the support I (105), a connecting rod (108) connected with one end of the support I (105) away from the shaft II (104), a secondary support (111) arranged on the main support (107) and connected with the connecting rod (108), and a support II (109) arranged above the secondary support (111) and provided with a shaft III (110); the counterweight structure group (2) comprises a counterweight block (23) arranged above the device base (101), a transmission shaft (25) arranged on the counterweight block (23), a gear (24) arranged on the transmission shaft (25), and a rocker (26) arranged on one side of the transmission shaft (25) away from the gear (24); and the device base (101) is provided with a sliding groove (22) and a rack (21) arranged on the inner wall of the device base (101).

2. A lifting device for mechanical equipment installation according to claim 1, characterized in that: The output end of the motor (102) is connected with the shaft I (103), and when the motor (102) is started, the shaft I (103) rotates on the device base (101).

3. A lifting device for use in the installation of mechanical equipment according to claim 2, characterized in that: The main support (107) is fixedly arranged above the device base (101), the support I (105) is fixedly arranged above the main support (107), and the support I (105) is rotationally connected with the shaft II (104).

4. A lifting device for use in the installation of mechanical equipment according to claim 3, characterized in that: The bottom end of the secondary support (111) is hingedly connected with the main support (107), the secondary support (111) is hingedly connected with the connecting rod (108), the shaft III (110) is fixedly arranged on the secondary support (111) and rotationally connected with the support II (109).

5. A lifting device for use in the installation of mechanical equipment according to claim 4, characterized in that: The outer sides of the shaft I (103), the shaft II (104) and the shaft III (110) are provided with ropes (106), and the ropes (106) are provided with hooks (112) below.

6. A lifting device for use in the installation of mechanical equipment according to claim 5, characterized in that: The bottom of the counterweight block (23) is slidingly arranged in the sliding groove (22), the inner walls on both sides of the device base (101) are provided with grooves, and the rack (21) is provided with two groups and arranged in the grooves.

7. A lifting device for use in the installation of mechanical equipment according to claim 6, characterized in that: The transmission shaft (25) penetrates the counterweight block (23), the gear (24) is provided with two groups and arranged at two ends of the transmission shaft (25), the gear (24) is fixedly connected with the transmission shaft (25), the rack (21) is engaged with the gear (24), and when the rocker (26) is rotated, the transmission shaft (25) is rotated and simultaneously drives the gear (24) to move on the rack (21).

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