Radiator lifting appliance

Abstract

The utility model discloses a radiator hanger which comprises a connecting plate, a hook plate and a clamping mechanism, the connecting plate is fixedly connected with a connecting block, the hook plate is fixedly connected with the connecting block, the clamping mechanism is installed on the connecting block, and the clamping mechanism comprises a threaded sleeve, a sliding rod and a clamping block. The threaded sleeve is arranged on the connecting block in a penetrating mode and is in threaded connection with the connecting block, the sliding rod is arranged in the threaded sleeve in a penetrating mode and is in sliding connection with the threaded sleeve, the upper end of the threaded sleeve is fixedly connected with a hexagonal prism block body, the hexagonal prism block body is fixedly connected with a locking block, and the sliding rod is provided with a plurality of clamping grooves matched with the clamping blocks. The device has the advantages that the sliding rods can be quickly positioned and locked to the positions close to the radiators, the positions of the sliding rods can be quickly adjusted to adapt to the radiators with different thicknesses when the radiators with different thicknesses are repeatedly carried, time and labor are saved, carrying efficiency is improved, and operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lifting appliance, concretely relates to a radiator lifting appliance. BACKGROUND

[0002] The radiator engineering vehicle cooling system's important component, cooling liquid absorbs the heat in engineering vehicle and flows into the radiator after temperature rise, and the cooling liquid is cooled through the radiator. The radiator is composed of three parts of water inlet chamber, water outlet chamber and radiator core, and the cooling liquid flows in the radiator core, and the cooling liquid is cooled to air and the temperature is reduced. In the production and handling process, the large volume radiator needs to be handled by using the lifting appliance, the lifting appliance is hung on the lifting hook of the crane, the radiator is fixed through the lifting appliance, and then the lifting appliance and the radiator are lifted and handled to the designated position by using the crane. The lifting appliance in the prior art is provided with a screw rod, the screw rod is tightened to abut against the radiator, so that the radiator is pressed on the lifting appliance. However, in the production process, different thickness radiators often need to be handled, when the thickness difference of the radiator is large, a long time is needed to rotate the screw rod many times, so that the screw rod moves on the lifting appliance, until the position of the screw rod is matched with the thickness of the radiator. When different thickness radiators are repeatedly handled, the screw rod needs to be repeatedly rotated to adjust the position of the screw rod, so that the position of the screw rod is matched with the thickness of the radiator, which is time-consuming and laborious, and reduces the handling efficiency. SUMMARY

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a radiator lifting appliance, which comprises a connecting plate, a hook plate and a clamping mechanism, and has the advantages of improving the operation efficiency.

[0004] In order to achieve the above utility model purpose, the technical scheme adopted by the utility model is as follows:

[0005] A radiator lifting appliance comprises a connecting plate, a hook plate and a clamping mechanism, the connecting plate is fixedly connected with a connecting block, the hook plate is fixedly connected with the connecting block, the clamping mechanism is installed on the connecting block, the clamping mechanism comprises a threaded sleeve, a sliding rod and a clamping block, the threaded sleeve is provided in the connecting block and is threadedly connected with the connecting block, the sliding rod is provided in the threaded sleeve and is slidably connected with the threaded sleeve, the upper end of the threaded sleeve is fixedly connected with a hexagonal prism block, the hexagonal prism block is fixedly connected with a locking block, the clamping block is slidably connected with the locking block, the sliding rod is provided with a plurality of clamping grooves matched with the clamping block, and the plurality of clamping grooves are arranged along the length direction of the sliding rod.

[0006] Through the arrangement, the sliding rod can be quickly positioned and locked at a position close to the radiator, the distance between the sliding rod and the radiator can be quickly adjusted without rotating the threaded sleeve for multiple times, the position of the sliding rod can be quickly adjusted to adapt to radiators with different thicknesses when repeatedly carrying the radiators, time and labor are saved, and the carrying efficiency is improved, and the operation efficiency is improved.

[0007] As preferred, sliding blocks are fixedly connected to the two sides of the clamping block, and the locking block is provided with sliding grooves matched with the sliding blocks.

[0008] Through the arrangement, the sliding stability of the clamping block on the locking block is improved.

[0009] As preferred, the locking block is provided with a pressing strip and a supporting strip located on the upper side and the lower side of the sliding groove respectively, and the thickness of the pressing strip is greater than that of the supporting strip.

[0010] Through the arrangement, the sliding groove is prevented from being damaged by stress after the threaded sleeve is tightened.

[0011] As preferred, an elastic member is arranged between the clamping block and the locking block to drive the clamping block to move towards the clamping groove.

[0012] Through the arrangement, the stability of the clamping block is improved.

[0013] As preferred, the elastic member is a spring abutting against the clamping block and the locking block at two ends.

[0014] Through the arrangement, the function of providing the clamping block with elastic force by the elastic member is realized.

[0015] As preferred, a pull rod is fixedly connected to the clamping block, the pull rod extends out of the locking block, and the spring is sleeved on the outer surface of the pull rod.

[0016] Through the arrangement, the clamping block is conveniently driven to move away from the clamping groove.

[0017] As preferred, a lifting lug is fixedly installed on the connecting plate.

[0018] Through the arrangement, the lifting effect is achieved.

[0019] As preferred, an arc-shaped clamping plate is arranged in the width direction of the connecting plate, one end of the connecting block in the width direction is provided with an arc-shaped surface, the arc-shaped surface is attached to the arc-shaped clamping plate, the connecting block is fixedly connected to the arc-shaped clamping plate, and the upper surface of the connecting block is attached to the connecting plate.

[0020] Through the arrangement, the connecting plate can be effectively prevented from being deformed, and the connecting block is limited and prevented from shaking on the connecting plate.

[0021] The hook plate is preferably fixedly connected with a rib plate, the rib plate is perpendicular to the hook plate, and the rib plate extends along the length direction of the hook plate.

[0022] By the arrangement, the stability of the hook plate can be improved.

[0023] The lower end of the hook plate is preferably provided with a supporting block, and the supporting block is fixedly connected with the hook plate and the rib plate respectively.

[0024] By the arrangement, the lower end of the hook plate can be prevented from being damaged by the radiator.

[0025] Compared with the prior art, the utility model has the beneficial technical effects:

[0026] By adjusting the position of the sliding rod on the threaded sleeve, locking the sliding rod on the threaded sleeve by clamping the clamping block into the clamping groove, the sliding rod can be quickly positioned and locked at a position close to the radiator, the distance between the sliding rod and the radiator can be quickly adjusted without rotating the threaded sleeve for multiple times, the position of the sliding rod can be quickly adjusted to adapt to radiators with different thicknesses when repeatedly carrying radiators with different thicknesses, time and labor are saved, carrying efficiency is improved, and the utility model has the advantages of improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic view of a radiator lifting appliance in an embodiment of the utility model;

[0028] Figure 2 is a structural schematic view of a clamping mechanism in an embodiment of the utility model;

[0029] Figure 3 is a structural schematic view of a connecting block and an arc-shaped clamping plate in an embodiment of the utility model;

[0030] Figure 4 is a structural schematic view of a sliding block and a sliding groove in an embodiment of the utility model;

[0031] Figure 5 is a structural schematic view of a scraping plate and a lifting ring in an embodiment of the utility model.

[0032] Among them, the technical features referred to by each reference sign are as follows:

[0033] 11, connecting plate; 12, connecting block; 13, lifting lug; 14, arc-shaped clamping plate; 15, arc-shaped surface; 21, threaded sleeve; 22, hexagonal prism block; 23, sliding rod; 24, clamping groove; 25, limiting groove; 31, locking block; 32, sliding groove; 33, pressing strip; 34, supporting strip; 35, elastic member; 36, accommodating groove; 37, limiting block; 41, clamping block; 42, sliding block; 43, pull rod; 51, hook plate; 52, rib plate; 53, supporting block; 54, hanging plate; 55, lifting ring. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with examples, but the scope of the utility model claimed is not limited to the following specific examples.

[0035] Reference Figures 1-5 A radiator lifting appliance, comprising a connecting plate 11, a hook plate 51 and a clamping mechanism. The connecting plate 11 is fixedly connected with a connecting block 12, and the hook plate 51 is fixedly connected with the connecting block 12. The hook plate 51 and the clamping mechanism are both provided with two, and the two hook plates 51 and the two clamping mechanisms are one-to-one corresponding. The connecting plate 11 is fixedly installed with a lifting lug 13, the hook of the crane is hooked on the lifting lug 13, and the effect of convenient hoisting is achieved. The hook plate 51 is fixedly connected with a rib plate 52, the rib plate 52 is perpendicular to the hook plate 51, and the rib plate 52 extends along the length direction of the hook plate 51. The hook plate 51 is provided with a supporting block 53 at the lower end, and the supporting block 53 is fixedly connected with the hook plate 51 and the rib plate 52 respectively.

[0036] The clamping mechanism is installed on the connecting block 12, and the clamping mechanism comprises a threaded sleeve 21, a sliding rod 23 and a clamping block 41, the threaded sleeve 21 is threaded through the connecting block 12 and is in threaded connection with the connecting block 12, the sliding rod 23 is threaded through the inside of the threaded sleeve 21 and is in sliding connection with the threaded sleeve 21, the upper end of the threaded sleeve 21 is fixedly connected with a hexagonal block body 22, the hexagonal block body 22 is fixedly connected with a locking block 31, the clamping block 41 is in sliding connection with the locking block 31, the sliding rod 23 is provided with a plurality of clamping grooves 24 matched with the clamping block 41, and the plurality of clamping grooves 24 are arranged along the length direction of the sliding rod 23. The threaded sleeve 21 is rotated, the threaded sleeve 21 is moved downward on the connecting block 12, the sliding rod 23 is driven to move downward and is clamped with the radiator, the threaded sleeve 21 is tightened, the sliding rod 23 is pressed against the radiator, and the function of clamping the radiator is realized. The clamping block 41 is fixedly connected with sliding blocks 42 on both sides, and the locking block 31 is provided with sliding grooves 32 matched with the sliding blocks 42. The sliding blocks 42 slide in the sliding grooves 32, the sliding blocks 42 guide the movement direction of the clamping block 41, and the stability of the clamping block 41 sliding on the locking block 31 is improved. The sliding rod 23 is provided with a limiting groove 25, the locking block 31 is provided with a limiting block 37 clamped into the limiting groove 25, the limiting groove 25 extends along the length direction of the sliding rod 23, the sliding rod 23 can only move vertically on the threaded sleeve 21 and cannot rotate alone, the function of clamping the sliding rod 23 and the threaded sleeve 21 in the circumferential direction is realized, and the self-rotation of the sliding rod 23 to cause the clamping block 41 to slide out of the clamping groove 24 is avoided.

[0037] The locking block 31 is provided with a pressing strip 33 and a supporting strip 34 located on the upper side and the lower side of the sliding groove 32 respectively, and the thickness of the pressing strip 33 is greater than that of the supporting strip 34. The clamping block 41 and the locking block 31 are provided with an elastic element 35 for driving the clamping block 41 to move towards the clamping groove 24. The elastic element 35 provides the clamping block 41 with an elastic force towards the clamping block 41, prevents the clamping block 41 from sliding out of the clamping groove 24 accidentally after being clamped into the clamping groove 24, and improves the stability of the clamping block 41. The elastic element 35 is a spring abutting against the clamping block 41 and the locking block 31 at both ends, and the function of providing the clamping block 41 with an elastic force is realized. The clamping block 41 is fixedly connected with a pull rod 43, the pull rod 43 extends out of the locking block 31, and a spring sleeve is arranged on the outer surface of the pull rod 43. The pull rod 43 is pulled away from the clamping groove 24, the clamping block 41 is driven to move by the pull rod 43, and the clamping block 41 is conveniently driven to move away from the clamping groove 24. The locking block 31 is provided with a containing groove 36, and the clamping block 41 and the elastic element 35 are located in the containing groove 36.

[0038] The connecting plate 11 is provided with an arc-shaped clamping plate 14 in the width direction, one end of the connecting block 12 in the width direction is provided with an arc-shaped surface 15, the arc-shaped surface 15 is attached to the arc-shaped clamping plate 14, the connecting block 12 is fixedly connected with the arc-shaped clamping plate 14, and the upper surface of the connecting block 12 is attached to the connecting plate 11. The connecting plate 11 and the arc-shaped clamping plate 14 are integrally formed, and the connecting block 12 is fixedly connected with the connecting plate 11 and the arc-shaped clamping plate 14 by welding.

[0039] A hanging plate 54 is arranged between the two hook plates 51, and the two ends of the hanging plate 54 are fixedly connected with the two hook plates 51 respectively. The hanging plate 54 is located at the middle part of the hook plate 51, and a lifting ring 55 is fixedly connected to the middle part of the hanging plate 54.

[0040] The embodiment has the following advantages:

[0041] When it is necessary to clamp a heat sink with different thickness, the clamping block 41 is moved away from the clamping groove 24 to release the clamping state of the clamping block 41 and the sliding rod 23, and then the sliding rod 23 is moved on the threaded sleeve 21 so that the distance between the sliding rod 23 and the hook plate 51 is greater than the thickness of the heat sink. The heat sink is placed between the hook plate 51 and the sliding rod 23, and the hook plate 51 and the sliding rod 23 are located at the upper and lower sides of the heat sink respectively. Then the sliding rod 23 is moved on the threaded sleeve 21 towards the heat sink until the sliding rod 23 abuts against the heat sink, and then the clamping block 41 is moved towards the sliding rod 23, the pushing force is kept on the clamping block 41, and the sliding rod 23 is pulled upwards. When the clamping groove 24 on the sliding rod 23 is aligned with the clamping block 41, the clamping groove 24 is clamped into the clamping groove 24, so that the sliding rod 23 can be locked at a position close to the heat sink. Then the threaded sleeve 21 is rotated again so that the threaded sleeve 21 moves downwards on the connecting block 12 to drive the sliding rod 23 downwards and clamp the heat sink, and the threaded sleeve 21 is tightened, so that the sliding rod 23 presses the heat sink to realize the function of clamping the heat sink.

[0042] The hexagonal prism block 22 has a hexagonal cross-sectional outer contour, which can be clamped on the outer surface of the hexagonal prism block 22 by an external hexagonal wrench, the hexagonal prism block 22 can be rotated by the external hexagonal wrench to drive the threaded sleeve 21 to rotate, thereby facilitating the rotation of the threaded sleeve 21 on the connecting block 12.

[0043] After adjusting the position of the sliding rod 23 on the threaded sleeve 21 so that the sliding rod 23 is located at a position close to the heat sink, the sliding rod 23 is locked on the threaded sleeve 21 by clamping the clamping block 41 into the clamping groove 24, so that the sliding rod 23 can be quickly positioned and locked at a position close to the heat sink. The distance between the sliding rod 23 and the heat sink can be quickly adjusted without rotating the threaded sleeve 21 multiple times, and the position of the sliding rod 23 can be quickly adjusted to adapt to heat sinks with different thicknesses when repeatedly carrying heat sinks with different thicknesses, thereby saving time and effort, improving carrying efficiency, and having the advantage of improving work efficiency.

[0044] When the threaded sleeve 21 is tightened to press the heat sink against the sliding rod 23, the sliding block 42 is subjected to a relatively large pressure on the upper side, and the pressure block 33 with a thickness greater than that of the supporting strip 34 provides support to the sliding block 42 and the clamping block 41, thereby improving the structural stability of the sliding groove 32 and preventing the sliding groove 32 from being damaged by stress when the threaded sleeve 21 is tightened.

[0045] The arc-shaped clamping plate 14 is in arc cross section, and the angle of the arc-shaped clamping plate 14 is different from the angle of the connecting plate 11, so that the arc-shaped clamping plate 14 can bear loads in different directions and effectively prevent the connecting plate 11 from being bent and deformed. Meanwhile, the arc-shaped surface 15 on the connecting block 12 is attached to the arc-shaped clamping plate 14, so that the arc-shaped clamping plate 14 also plays a role of limiting the connecting block 12 and providing support for the connecting block 12 to prevent the connecting block 12 from being disconnected from the connecting plate 11. The connecting block 12 is attached to the connecting plate 11, so that the stability between the connecting block 12 and the connecting plate 11 is improved, and the connecting block 12 is prevented from shaking on the connecting plate 11.

[0046] The hook plate 51 is perpendicular to the rib plate 52, so that the hook plate 51 and the rib plate 52 can bear loads in different directions, respectively, the rib plate 52 can effectively prevent the hook plate 51 from being bent and deformed, and the stability of the hook plate 51 is improved.

[0047] The support block 53 is fixed to the rib plate 52 and the hook plate 51 by welding, so that the support block 53, the rib plate 52 and the hook plate 51 are mutually supported to form an integral whole, the structural stability of the hook plate 51 is further improved, and the hook plate 51 is prevented from being deformed. Meanwhile, the support block 53 is in contact with the lower surface of the radiator, so that the lower end of the hook plate 51 is uniformly stressed and prevented from being crushed by the radiator.

[0048] Two radiator lifting devices are used to clamp two ends of the radiator, respectively, and then two lifting hooks of two lifting machines are used to hook the lifting rings 55 of the two radiator lifting devices, respectively. Since the lifting rings 55 are located in the middle of the lifting hooks, the lifting rings 55 are closer to the center of gravity of the radiator than the lifting lugs 13, so that the radiator can be turned over during hoisting, the orientation of the radiator can be adjusted according to production needs, and the radiator is conveniently carried.

[0049] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A radiator lifting appliance, comprising a connecting plate (11), a hook plate (51) and a clamping mechanism, the connecting plate (11) is fixedly connected with a connecting block (12), the hook plate (51) is fixedly connected with the connecting block (12), and the clamping mechanism is installed on the connecting block (12), characterized in that: The clamping mechanism comprises a threaded sleeve (21), a sliding rod (23) and a clamping block (41), the threaded sleeve (21) is arranged in the connecting block (12) and is threadedly connected with the connecting block (12), the sliding rod (23) is arranged in the threaded sleeve (21) and is slidably connected with the threaded sleeve (21), the upper end of the threaded sleeve (21) is fixedly connected with a hexagonal block (22), the hexagonal block (22) is fixedly connected with a locking block (31), the clamping block (41) is slidably connected with the locking block (31), the sliding rod (23) is provided with a plurality of clamping grooves (24) matched with the clamping block (41), and the plurality of clamping grooves (24) are arranged along the length direction of the sliding rod (23).

2. A heat sink hanger according to claim 1, wherein: The clamping block (41) is fixedly connected with a sliding block (42) on both sides, and the locking block (31) is provided with a sliding groove (32) matched with the sliding block (42).

3. A heat sink hanger according to claim 2, wherein: The locking block (31) is provided with a pressing strip (33) and a supporting strip (34) located on the upper side and the lower side of the sliding groove (32) respectively, and the thickness of the pressing strip (33) is greater than that of the supporting strip (34).

4. The heat sink hanger of claim 1, wherein: The clamping block (41) and the locking block (31) are provided with an elastic member (35) for driving the clamping block (41) to move to the clamping groove (24).

5. A heat sink hanger according to claim 4, wherein: The elastic member (35) is a spring abutting against the clamping block (41) and the locking block (31) at two ends.

6. A heat sink hanger according to claim 5, wherein: The clamping block (41) is fixedly connected with a pull rod (43), the pull rod (43) extends out of the locking block (31), and the spring is sleeved on the outer surface of the pull rod (43).

7. The heat sink hanger of claim 1, wherein: The connecting plate (11) is fixedly installed with a lifting lug (13).

8. The heat sink hanger of claim 1, wherein: The connecting plate (11) is provided with an arc-shaped clamping plate (14) in the width direction, one end of the connecting block (12) is provided with an arc-shaped surface (15) in the width direction, the arc-shaped surface (15) is attached to the arc-shaped clamping plate (14), the connecting block (12) is fixedly connected with the arc-shaped clamping plate (14), and the upper surface of the connecting block (12) is attached to the connecting plate (11).

9. The heat sink hanger of claim 1, wherein: The hook plate (51) is fixedly connected with a rib plate (52), the rib plate (52) is perpendicular to the hook plate (51), and the rib plate (52) extends along the length direction of the hook plate (51).

10. A heat sink hanger according to claim 9, wherein: The lower end of the hook plate (51) is provided with a supporting block (53), and the supporting block (53) is fixedly connected with the hook plate (51) and the rib plate (52) respectively.

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