Special device for assembling lifting hook

Abstract

The utility model relates to a special device for assembling a lifting hook, which comprises a horizontally arranged bottom frame, a surface support component is mounted on the bottom frame, at least three first support rods are mounted on the bottom frame positioned on one side of the surface support component, the first support rods are vertically mounted on the bottom frame, and the top ends of the first support rods are flush with one another; the surface supporting assembly comprises a stand column vertically installed on the bottom frame, and a horizontally-distributed supporting disc is installed at the top end of the stand column. When the lifting hook assembling device is used, the lifting hook can be conveniently assembled, and therefore the assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hook assembly, especially relates to a special device for hook assembly. BACKGROUND

[0002] As Figure 6 The existing hook 8 usually includes two yoke plates 81, and a pulley block 82 and a hook body mounting ring 83 are assembled between the two yoke plates 81, and a protective plate 84 is assembled on both sides of the two yoke plates 81, and a hook body is assembled on the hook body mounting ring 83.

[0003] At present, when assembling the hook, the traditional assembly method is to polish and assemble on the ground, specifically, during assembly, first place one yoke plate horizontally on the ground, then assemble the pulley block, the hook body mounting ring, the other yoke plate, the hook body and the protective plate, but using the above assembly method, since the two sides of the protective plate need to be connected with the two yoke plates respectively, in the assembly process, the protective plate can be assembled only after the hook is lifted, which is inconvenient during assembly and will affect the assembly efficiency, therefore, there are still defects and deficiencies in the prior art. SUMMARY

[0004] The utility model aims at providing a special device for hook assembly to solve the problems in the background art.

[0005] In order to solve the above problems, the utility model adopts the following technical scheme:

[0006] A special device for hook assembly, comprising a horizontally arranged chassis, a face support assembly is installed on the chassis, and at least three first supporting rods are installed on the chassis on one side of the face support assembly, the first supporting rods are all vertically installed on the chassis, and the top ends of the first supporting rods are flush; the face support assembly comprises a vertical column vertically installed on the chassis, and a horizontally distributed support disc is installed on the top end of the vertical column.

[0007] Further, the top end of the first supporting rod is provided with a horizontally arranged support piece, the support piece is in strip structure, and the top surfaces of the support pieces are flush.

[0008] Further, the top end of the first supporting rod is provided with a horizontally arranged support piece, the support piece is in strip structure, and the top surface of at least one support piece is provided with a vertically distributed support plate, and the top surface of the support plate is flush with the top surface of the support piece without the support plate.

[0009] Further, the bottom frame is further provided with at least one second vertical support rod, the second vertical support rod is located at the same side of the first vertical support rod and the face support assembly, and the top end of the second vertical support rod is provided with an adjusting member coaxial with the second vertical support rod, and the adjusting member is an adjusting bolt or an adjusting screw.

[0010] Further, the bottom surface of the bottom frame is provided with a wheel assembly at each corner.

[0011] Further, the wheel assembly comprises an inverted U-shaped wheel frame installed on the bottom surface of the bottom frame, a horizontal wheel shaft is installed in the inverted U-shaped wheel frame, a wheel is rotatably connected to the wheel shaft through a bearing, and a retaining ring is sleeved on the wheel shaft at both sides of the wheel.

[0012] Further, the inverted U-shaped wheel frame comprises two vertical support seats oppositely arranged, a connecting plate is installed between the top ends of the two vertical support seats, a containing through hole horizontally penetrating through the vertical support seat is formed in the bottom of each vertical support seat, the two ends of the wheel shaft are located in the containing through holes respectively, and an end cover coaxial with the wheel shaft is installed on one end of the wheel shaft through a first connecting bolt, the end cover is located outside the vertical support seat, and the end cover and the vertical support seat are connected through a second connecting bolt.

[0013] Further, the wheel is a V-shaped track pulley.

[0014] By adopting the technical scheme, the beneficial effects of the utility model are as follows:

[0015] In use, one of the yoke plates is horizontally placed on the plurality of first vertical support rods, the plurality of first vertical support rods stably support the yoke plate together, so that the pulley block and the hook body mounting ring are assembled on the yoke plate, then the other yoke plate and the hook body are assembled, when the hook body is assembled, the support disc of the face support assembly stably supports the hook body, so that the hook body is assembled, after the hook body is assembled, the protective plates are assembled on the two sides of the two yoke plates, and other accessories can be conveniently installed on the hook in the future, in general, the utility model is a hook assembly device, which can conveniently assemble the hook and improve the assembly efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the utility model;

[0017] Figure 2 is a front view of Figure 1 ;

[0018] Figure 3 is a structural schematic view of part of the device in Figure 1 ;

[0019] Figure 4 isFigure 3 Structure schematic diagram in sectional view state;

[0020] Figure 5 The utility model is in use state's plan view;

[0021] Figure 6 Structure schematic diagram of part device in prior hook.

[0022] Fig. 1 is the first supporting rod;2, the second supporting rod;3, the chassis;4, the face support assembly;41, the stand;42, the support disc;5, the wheel assembly;50, the washer;51, the axle;52, the bearing;53, the wheel;54, the baffle ring;55, the support seat;56, the connecting plate;57, the first connecting bolt;58, the end cover;59, the second connecting bolt;6, the support piece;7, the support plate;8, the hook;81, the yoke plate;82, the pulley block;83, the hook body mounting ring;84, the guard plate;85, the hook body;9, the adjusting piece;10, the nut. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and beneficial effect of the utility model more clearly, the utility model embodiment is further described in detail below with the accompanying drawings.

[0024] As Figures 1 to 5 As shown in the utility model provides a kind of hook assembly special device, when using, it can be used to assemble the hook 8 as shown in Figure 6 The utility model includes the chassis 3 of horizontal arrangement, and the chassis 3 is frame structure, and it is welded by multiple steel pipes, to guarantee the stability of the chassis 3 on structure;Face support assembly 4 is installed on the chassis 3, and at least three first supporting rods 1 are installed on the chassis 3 at one side of face support assembly 4, and the first supporting rod 1 is vertically installed on the chassis 3, and the top end of multiple first supporting rods 1 is in line, for example: when the number of first supporting rod 1 is three, three first supporting rods 1 are distributed in triangle, so that stable triangular supporting surface can be formed between the top end of three first supporting rods 1;Or the number of first supporting rod 1 can be set to four, and four first supporting rods 1 are distributed in rectangle, and in use, four first supporting rods 1 can be stably supported to yoke plate 81;Face support assembly 4 includes the stand 41 vertically installed on the chassis, and the top end of stand 41 is installed with horizontally distributed support disc 42, and support disc 42 can be coaxially arranged with stand 41, and stand 41 adopts circular tube structure, to realize uniform pressure bearing;Specifically, as Figure 2As shown, the top surface of the support disc 42 can be arranged lower than the top end of the first supporting rod 1, at this time, when assembling the hook body 85, after inserting the hook body 85 into the hook body mounting ring 83 at one end close to the hook body mounting ring 83, the protruding position outside the hook body 85 can be rotated to abut against the top surface of the support disc 42 by rotating the hook body 85, and the hook body 85 is stably supported by the support disc 42; in addition, the supporting mode of combining the plurality of first supporting rods 1 with the surface supporting assembly 4 can stably support the lifting hook 8 in the later assembly stage, so as to prevent the lifting hook 8 from falling, thereby reducing the occurrence of installation accidents and protecting the workers.

[0025] Specifically, in use, as shown in Figure 5 one of the yoke plates 81 can be horizontally placed on the plurality of first supporting rods 1, and the plurality of first supporting rods 1 collectively stably support the yoke plate 81, so as to facilitate the assembly of the pulley block 82 and the hook body mounting ring 83 on the yoke plate 81, and then another yoke plate 81 and the hook body 85 are assembled, and when assembling the hook body 85, the hook body 85 is stably supported by the support disc 42 of the surface supporting assembly 4, so as to facilitate the assembly of the hook body 85, and after the assembly of the hook body 85 is completed, since the yoke plate 81 is in a suspended state at this time, it is convenient to assemble the protective plate 84 on both sides of the two yoke plates 81, and subsequent other accessories can be conveniently installed on the lifting hook 8. In general, the utility model is a special device for assembling a lifting hook, which can facilitate the assembly of the lifting hook 8 in use, thereby improving the assembly efficiency. That is, the utility model can be applied to batch assembly of the lifting hook 8.

[0026] In addition, since the first supporting rod 1 and the stand 41 have a certain height, a certain assembly space height can be provided during assembly, so that the collision of the lifting hook 8 with the ground and the occurrence of knocking can be reduced during assembly; in addition, the parts of the lifting hook 8 can be painted first and then assembled, and the paint falling caused by knocking can be reduced during assembly, so as to ensure the assembly quality.

[0027] Further, as shown in Figure 1 and Figure 2 the top end of the first supporting rod 1 is provided with a horizontally arranged support piece 6, the support piece 6 is in a strip structure, and the top surfaces of the plurality of support pieces 6 are flush, specifically, the support piece 6 can be provided in a tubular, rod-shaped or plate-shaped structure; and through the support piece 6, the contact area between the support piece 6 and the yoke plate 81 can be increased in use, so as to further stably support the yoke plate 81; in addition, a reinforcing rib plate can be arranged between the bottom end of the first supporting rod 1 and the base frame 3, so as to improve the stability of the first supporting rod 1 in structure.

[0028] Further, as shown in Figure 1 and Figure 2As shown, the top end of the first supporting rod 1 is provided with a horizontally arranged supporting piece 6, the supporting piece 6 is in a strip structure, the top surface of at least one supporting piece 6 is provided with a vertically arranged supporting plate 7, the top surface of the supporting plate 7 is flush with the top surface of the supporting piece 6 without the supporting plate 7, the plate thickness of the supporting plate 7 is smaller than the width of the supporting piece 6, and the supporting plate 7 can be arranged to be as long as the supporting piece 6 to ensure the supporting effect; specifically, in use, the supporting plate 7 can be arranged according to the shape size of the assembled hook 8 and the mounting hole, for example, the supporting plate 7 can be arranged on the supporting piece 6 near the mounting position of the protective plate 84, so that in use, compared with directly arranging the supporting piece 6 on the first supporting rod 1, the line contact is changed to the surface contact, thereby leaving an effective assembly space below the yoke plate 81 to avoid interference with the assembly of the protective plate 84.

[0029] Further, as shown in Figure 1 With Figure 2 As shown, the bottom frame 3 is further provided with at least one vertically arranged second supporting rod 2, the second supporting rod 2 is located on the same side of the face supporting assembly 4 as the first supporting rod 1, and the top end of the second supporting rod 2 is threadedly connected with an adjusting piece 9 coaxially arranged with the second supporting rod 2, the adjusting piece 9 is an adjusting bolt or an adjusting screw, specifically, the number of the second supporting rod 2 can be two, the two second supporting rods 2 are symmetrically arranged on both sides of the bottom frame 3, and a nut 10 can be sleeved on the adjusting piece 9 for locking the position of the adjusting piece 9 on the second supporting rod 2; in use, when the size of the assembled hook 8 is large, the top end of the adjusting piece 9 can be adjusted to be flush with the top end of the first supporting rod 1 by rotating the adjusting piece 9, so that the first supporting rod 1 and the second supporting rod 2 can jointly support the yoke plate 81 during assembly, that is, the area of the supporting surface can be changed to adapt to the assembly of hooks of various specifications, and the application range can be expanded; when the second supporting rod 2 is not used, the top end of the adjusting piece 9 can be adjusted to be lower than the top end of the first supporting rod 1; in addition, since the contact position of the adjusting piece 9 with the yoke plate 81 is equivalent to point contact, the assembly space can be ensured.

[0030] Further, as shown in Figure 1 With Figure 2 As shown, the bottom surface of the bottom frame 3 is provided with a wheel assembly 5 at each corner, and the wheel assembly 5 and the bottom frame 3 can form a movable trolley, so that in use, the position of the whole utility model can be easily moved, thereby facilitating the movement of the hook 8; and the specific arrangement of the wheel assembly 5 is as follows: as shown in Figures 1 to 4 The wheel assembly 5 comprises an inverted U-shaped wheel frame mounted on the bottom surface of the bottom frame 3, a horizontally arranged wheel shaft 51 is mounted in the inverted U-shaped wheel frame, a wheel 53 is rotatably connected to the wheel shaft 51 through a bearing 52, and a retaining ring 54 is sleeved on the wheel shaft 51 on both sides of the wheel 53.

[0031] Further, as shown in Figures 1 to 4As shown, the inverted U-shaped wheel frame includes two vertically opposite support seats 55. A connecting plate 56 is installed between the top ends of the two support seats 55. Each support seat 55 has a horizontal through-hole at its bottom. The two ends of the wheel axle 51 are located in the through-holes, and one end of the wheel axle 51 is fitted with an end cap 58 coaxial with the wheel axle 51 via a first connecting bolt 57. The end cap 58 is located outside the support seat 55. Specifically, when the end cap 58 is connected to the wheel axle 51... When connected, the screw end of the first connecting bolt 57 passes through the end cover 58 and is threadedly connected to the wheel axle 51, and the head of the first connecting bolt 57 abuts against the end cover 58; and the end cover 58 and the support seat 55 are connected by the second connecting bolt 59. Specifically, when the end cover 58 and the support seat 55 are connected, the screw end of the second connecting bolt 59 passes through the end cover 58 and is threadedly connected to the support seat 55, and the head of the second connecting bolt 59 abuts against the end cover 58 to prevent the wheel axle 51 from moving axially.

[0032] When assembling the wheel assembly 5, the wheel 53 equipped with the bearing 52 and the two retaining rings 54 can be placed in the inverted U-shaped wheel frame and aligned with the position of the receiving through hole. Then, the wheel axle 51 is passed through the support seat 55, the retaining ring 54 and the inner ring of the bearing 52 in sequence until both ends of the wheel axle 51 are located in the receiving through hole. Then, the end cap 58 is connected to the wheel axle 51 and the support seat 55 in sequence to facilitate the assembly of the wheel assembly 5. In addition, washers 50 can be fitted on both the first connecting bolt 57 and the second connecting bolt 59.

[0033] Furthermore, such as Figure 3 and Figure 4 As shown, wheel 53 is a V-shaped track pulley. Specifically, during use, the track can be installed in the assembly workshop in advance, and the equipment used for assembly can be set up along the track laying direction. In this way, when the present invention moves along the track during the assembly process, the hook 8 can be easily moved to the predetermined assembly position for assembly line operation.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A special device for assembling lifting hooks, characterized in that: The system includes a horizontally mounted base frame, on which a surface support assembly is installed. At least three first support rods are installed on one side of the base frame, and the first support rods are all vertically mounted on the base frame, with the tops of the multiple first support rods being flush with each other. The surface support assembly includes a vertically mounted column on the base frame, and a horizontally distributed support plate is installed at the top of the column.

2. The special device for assembling a hook according to claim 1, characterized in that: Each of the first support rods has a horizontally arranged support member installed at its top end. The support member is a strip structure, and the top surfaces of multiple support members are flush with each other.

3. The special device for assembling a hook according to claim 1, characterized in that: The top of each of the first support rods is equipped with a horizontally arranged support member, which is a strip structure. At least one support member has a vertically distributed support plate installed on its top surface, and the top surface of the support plate is flush with the top surface of the support member without a support plate.

4. The special device for assembling a hook according to claim 1, characterized in that: The base frame is also equipped with at least one vertically distributed second support rod, which is located on the same side of the surface support assembly as the first support rod. The top end of the second support rod is threaded with an adjusting component that is coaxial with the second support rod. The adjusting component is an adjusting bolt or an adjusting screw.

5. The special device for assembling a hook according to claim 1, characterized in that: Wheel assemblies are installed at all four corners of the bottom surface of the chassis.

6. The special device for assembling a hook according to claim 5, characterized in that: Each wheel assembly includes an inverted U-shaped wheel frame mounted on the bottom surface of the chassis. Horizontally distributed wheel axles are installed inside the inverted U-shaped wheel frame. Wheels are rotatably connected to the wheel axles via bearings, and retaining rings are fitted on the wheel axles located on both sides of the wheel.

7. A special device for assembling hooks according to claim 6, characterized in that: The inverted U-shaped wheel frame includes two vertically opposite support seats. A connecting plate is installed between the tops of the two support seats. Each support seat has a horizontal through hole at its bottom. The two ends of the wheel axle are located in the through holes. One end of the wheel axle is fitted with an end cap coaxial with the wheel axle by a first connecting bolt. The end cap is located outside the support seat and is connected to the support seat by a second connecting bolt.

8. A special device for assembling hooks according to claim 6, characterized in that: The wheel is a V-shaped track pulley.

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