Lifting device for lower shell module of grate cooler

Abstract

The utility model relates to the technical field of cement equipment manufacturing, in particular to a grate cooler lower shell module lifting device which comprises a mounting frame (1), and a connecting structure is arranged at the bottom of the mounting frame (1). The mounting frame (1) is connected with a crane; the mounting frame can ensure the structural stability of the device when the lower shell is hoisted, and can ensure the hoisting safety of the mounting frame when bearing a relatively large load; the connecting structure can ensure that the lower shell is uniformly stressed and is vertically lifted when the device is lifted, so that the situation that the lower shell is deformed and damaged due to oblique tension during lifting is effectively avoided; according to the device, bolt mounting holes in different positions can be selected according to the size of a product needing to be lifted, and the connecting plate is fixed; therefore, the device can be used for safely and vertically lifting products with different sizes; and meanwhile, the customization cost of the hoisting tool can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cement equipment manufacturing, in particular to a grate cooler lower shell module lifting device. Background Art

[0002] The lower shell module of the grate cooler is large in size and heavy in weight, which poses a great safety hazard during the lifting process. At the same time, during the lifting process, there is an angle between the wire rope and the hook support, and the module is subjected to oblique tension, which can easily cause the module to deform.

[0003] After searching, the applicant found that a Chinese patent document with publication number CN105458235A disclosed a mold shell lifting device on April 6, 2016, and the mold shell lifting device includes a connecting mechanism, and one end of the connecting mechanism is connected to a first hook sleeve mechanism, and the other end is connected to a second hook sleeve mechanism, and the connecting mechanism and / or the second hook sleeve mechanism are also provided with a control ring with a through hole; the mold shell lifting device also includes a control rod which is fixed at one end and can be inserted into or pulled out of the through hole at the other end.

[0004] The device cannot safely lift the lower shell module of the grate cooler and cannot prevent the lower shell module from being twisted and damaged. Utility Model Content

[0005] The utility model aims to provide a grate cooler lower shell module lifting device which can safely lift the lower shell module of the grate cooler and can prevent the lower shell module from being twisted and damaged.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a grate cooler lower shell module lifting device, including a mounting frame, a connecting structure is provided at the bottom of the mounting frame; the mounting frame is connected to a crane.

[0007] A connecting plate is provided at the bottom of the installation frame; the connecting plate is connected to the lower shell.

[0008] A lifting lug is provided on the top of the lower shell body, and the lifting lug is connected to the connecting plate.

[0009] The connecting plate is provided with a first shackle, and the lifting ear is provided with a second shackle; the first shackle is connected to the second shackle.

[0010] The connecting plate is provided with a mounting hole; the first shackle is connected to the mounting hole.

[0011] The connecting plate is provided with mounting bolts, and the bottom of the mounting frame is provided with bolt mounting holes; the mounting bolts are connected in the bolt mounting holes.

[0012] The bolt mounting holes are evenly distributed at the bottom of the mounting frame.

[0013] A lifting plate is provided on the top of the installation frame.

[0014] The lifting plate is provided with a first rib plate, and the first rib plate is connected to the top surface of the mounting frame; the connecting plate is provided with a second rib plate, and the second rib plate is connected to the bottom surface of the mounting frame.

[0015] A reinforcing rod is provided on the installation frame.

[0016] The beneficial effects of this application are:

[0017] The mounting frame is a square frame; reinforcing rods are also provided on the mounting frame; the reinforcing rods are cross-arranged, which can effectively improve the structural strength of the mounting frame, ensure the structural stability of the device when hoisting the lower shell module of the grate cooler, and ensure the hoisting safety of the mounting frame when it is subjected to a large load.

[0018] A connecting structure is provided at the bottom of the mounting frame; the connecting structure includes a connecting plate; the connecting plate is a square plate with holes on the side and is provided at the four corners of the mounting frame; a lifting lug is provided on the top of the lower shell; a first shackle is connected to the connecting plate, and a second shackle is connected to the lifting lug; the first shackle is connected to the second shackle; the connecting plate is provided directly above the lifting lug, which can ensure that the lifting lug is evenly stressed and lifted vertically during the lifting operation of the device, effectively preventing the lower shell from being subjected to oblique tension during lifting, resulting in deformation and damage.

[0019] The device is connected by a first shackle and a second shackle; the first shackle and the second shackle are both U-shaped shackles; the first shackle and the second shackle have high strength and strong tensile strength, and can withstand a large load; they are strong and durable, and have a long service life; they are easy to install and disassemble, and can effectively improve the work efficiency of the staff.

[0020] The side of the connecting plate is provided with multiple mounting holes; the bottom of the mounting frame is provided with multiple bolt mounting holes; the bottom of the connecting plate is provided with bolts; the bolts are connected to the bolt mounting holes; the bolt mounting holes are evenly distributed at the bottom of the mounting frame; the device can select bolt mounting holes in different positions according to the size of the product to be lifted, and fix the connecting plate; so that the device can safely lift products of different sizes vertically; at the same time, it can reduce the customization cost of lifting tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings, wherein:

[0022] Figure 1This is a front view of the lifting device for the lower shell module of the grate cooler.

[0023] Figure 2 This is a side view of the lifting device for the lower shell module of the grate cooler.

[0024] Figure 3 This is a top view of the lifting device for the lower shell module of the grate cooler.

[0025] The marks in the above figure are:

[0026] The markings in the figure are:

[0027] 1. Install the frame, 11. Strengthen the rod,

[0028] 2. Connecting plate, 201. First shackle, 202. Mounting hole, 203. Second rib plate,

[0029] 3. Lower shell, 301, lifting lug, 302, second shackle,

[0030] 4. Lifting plate, 401, first rib. DETAILED DESCRIPTION

[0031] The following is a further detailed explanation of the specific implementation methods of the utility model through the description of the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the utility model and facilitating its implementation.

[0032] Figure 1 The grate cooler lower shell module lifting device shown comprises a mounting frame 1, a connecting structure is provided at the bottom of the mounting frame 1; the mounting frame 1 is connected to a crane.

[0033] The mounting frame 1 can ensure the structural stability of the device when hoisting the lower shell 3, and can ensure the hoisting safety of the mounting frame 1 when it is subjected to a large load; the connection structure can ensure that during the hoisting operation of the device, the lower shell 3 is subjected to uniform force and is hoisted vertically, effectively preventing the lower shell 3 from being subjected to oblique tension during hoisting, resulting in deformation and damage; the mounting frame 1 is an I-beam frame.

[0034] The bottom of the mounting frame 1 is provided with a connecting plate 2, which is connected to the lower housing 3. The connecting plate 2 is a square plate, which is arranged at the four corners of the mounting frame 1, and the bottom of the connecting plate 2 is connected to the bottom surface of the mounting frame 1.

[0035] A lifting lug 301 is provided on the top of the lower shell 3, and the lifting lug 301 is connected to the connecting plate 2. The lifting lug 301 is an arched plate with a hole on the side; the lifting lug 301 and the connecting plate 2 are movably connected, so that the device can vertically lift the lower shell 3.

[0036] The connecting plate 2 is provided with a first shackle 201, and the lifting lug 301 is provided with a second shackle 302; the first shackle 201 and the second shackle 302 are connected. The first shackle 201 and the second shackle 302 are both U-shaped shackles; the first shackle 201 and the second shackle 302 are buckled; the connection strength between the first shackle 201 and the second shackle 302 is high, the tensile strength is strong, and it can withstand a large load; it is strong and durable, and has a long service life; it is easy to install and disassemble, and can effectively improve the work efficiency of the staff.

[0037] The connecting plate 2 is provided with a mounting hole 202; the first shackle 201 is connected to the mounting hole 202. A plurality of mounting holes 202 are provided on the side of the connecting plate 2, so that the device can select the mounting hole 202 at a suitable position to be connected to the first shackle 201 according to the size of the lower shell 3, thereby realizing the adjustment of the lifting position.

[0038] The connecting plate 2 is provided with mounting bolts, and the bottom of the mounting frame 1 is provided with bolt mounting holes; the mounting bolts are connected in the bolt mounting holes. The mounting bolts and the bolt mounting holes are connected, so that the mounting frame 1 and the connecting plate 2 can be tightly connected, effectively preventing the connecting plate 2 from being separated from the mounting frame 1 when subjected to a large load, causing the product to fall and be damaged.

[0039] The bolt mounting holes are evenly distributed at the bottom of the mounting frame 1. The bottom of the mounting frame 1 is provided with a plurality of bolt mounting holes; the bolt mounting holes are evenly distributed at the bottom of the mounting frame 1; the device can select bolt mounting holes at different positions according to the size of the product to be lifted, and fix the connecting plate 2; thus, the device can safely lift products of different sizes vertically; and at the same time, it can reduce the customization cost of the lifting tooling.

[0040] A lifting plate 4 is provided on the top of the mounting frame 1. The lifting plate 4 is installed in the middle of the top surface of the mounting frame 1; a hook mounting hole is provided on the side of the lifting plate 4, and the hook mounting hole is connected to the crane hook; thereby, the device and the lower shell 3 can be lifted and transferred together.

[0041] The lifting plate 4 is provided with a first rib plate 401, which is connected to the top surface of the mounting frame 1; the connecting plate 2 is provided with a second rib plate 203, which is connected to the bottom surface of the mounting frame 1. The side of the first rib plate 401 is connected to the side of the lifting plate 4, and the bottom surface of the first rib plate 401 is connected to the top surface of the mounting frame 1; the first rib plate 401 enhances the rigidity of the side of the lifting plate 4 and the top surface of the mounting frame 1, and enhances the stability of the connection between the mounting frame 1 and the lifting plate 4; the top surface of the second rib plate 203 is connected to the bottom surface of the mounting frame 1, and the side of the second rib plate 203 is connected to the side of the connecting plate 2; the second rib plate 203 enhances the rigidity of the side of the connecting plate 2 and the bottom surface of the mounting frame 1, and enhances the stability of the connection between the mounting frame 1 and the connecting plate 2.

[0042] The mounting frame 1 is provided with reinforcing rods 11. The reinforcing rods 11 are cross-arranged, which can effectively improve the structural strength of the mounting frame 1, ensure the structural stability of the lower shell 3 of the device when hoisting, and ensure the hoisting safety of the mounting frame 1 when bearing a large load.

[0043] The specific working process of the utility model is as follows:

[0044] According to the size of the lower shell 3 and the position of the lifting ear 301, select the bolt mounting hole at the appropriate position to install the connecting plate 2; select the appropriate mounting hole 202 on the connecting plate 2 to install the first shackle 201; install the second shackle 302 on the lifting ear 301 on the lower shell 3; connect the first shackle 201 with the second shackle 302; connect the lifting plate 4 to the crane, and then the lifting work can be carried out.

[0045] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A grate cooler lower housing module lifting device, characterized in that: It comprises an installation frame (1), the bottom of which is provided with a connection structure; the installation frame (1) is connected to a crane; A connecting plate (2) is provided at the bottom of the installation frame (1); the connecting plate (2) is connected to the lower shell (3); A lifting lug (301) is provided on the top of the lower shell (3), and the lifting lug (301) is connected to the connecting plate (2); The connecting plate (2) is arranged directly above the lifting lug (301); The installation frame (1) is provided with reinforcing rods (11); the reinforcing rods (11) are arranged crosswise.

2. A grate cooler lower housing module lifting device according to claim 1, characterized in that: The connecting plate (2) is provided with a first shackle (201), and the lifting lug (301) is provided with a second shackle (302); the first shackle (201) and the second shackle (302) are connected.

3. A grate cooler lower housing module lifting device according to claim 2, characterized in that: The connecting plate (2) is provided with a mounting hole (202); the first shackle (201) is connected to the mounting hole (202).

4. A grate cooler lower housing module lifting device according to claim 3, characterized in that: The connecting plate (2) is provided with mounting bolts, and the bottom of the mounting frame (1) is provided with bolt mounting holes; the mounting bolts are connected in the bolt mounting holes.

5. A grate cooler lower housing module lifting device according to claim 4, characterized in that: The bolt mounting holes are evenly distributed at the bottom of the mounting frame (1).

6. A grate cooler lower housing module lifting device according to any one of claims 2 to 5, characterized in that: A lifting plate (4) is provided on the top of the installation frame (1).

7. A grate cooler lower housing module lifting device according to claim 6, characterized in that: The lifting plate (4) is provided with a first rib (401), and the first rib (401) is connected to the top surface of the mounting frame (1); the connecting plate (2) is provided with a second rib (203), and the second rib (203) is connected to the bottom surface of the mounting frame (1).

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