Suspension type paint spraying device

Abstract

The utility model discloses a suspension type paint spraying device, and relates to the technical field of workpiece machining treatment. The suspension type paint spraying device comprises a supporting frame, a hook and a bearing piece. The bottom of the supporting frame is provided with a containing space capable of containing the stand column. The first end of the hook can be inserted into or pulled out of the column head hole of the stand column, and the hook can be hung on the top of the supporting frame through the second end of the hook so that the stand column can be hung in the middle of the containing space. The bearing piece is arranged on the supporting frame, and the bearing piece can ascend or descend in the containing space in the vertical direction so as to support or be away from the stand column. When the suspension type paint spraying device is used for hanging the stand column, periodic paint spraying treatment on the circumferential face of the stand column is facilitated, and the paint spraying quality of the circumferential face of the stand column is greatly guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece processing, and more specifically to a hanging type paint spraying device. Background Art

[0002] The columns are usually steel structures. To prevent them from rusting or corrosion, a common operation is to spray paint on the surrounding surface of the columns.

[0003] At present, when spray painting a column, a serrated tooling is usually used to support the column, that is, the tooling is placed flat on the ground or a workbench, etc. At this time, the serrated structure of the tooling is located on its upper surface, and then the column is placed flat on the tooling. At this time, there are at least two contact points between the column and the tooling, and the position where the column and the tooling contact cannot be sprayed, and often requires touch-up paint afterwards. However, such operation is likely to cause problems such as inconsistent paint color on the column or insufficient adhesion at the touch-up position, which seriously affects the spray painting quality around the column.

[0004] In summary, how to improve the quality of spray painting on the periphery of the column is a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a hanging paint spraying device, which is used to hang columns to facilitate periodic painting of the circumference of the column, thereby greatly ensuring the quality of painting on the circumference of the column.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hanging type painting device, comprising:

[0008] A support frame, the bottom of which has a placement space for accommodating a column;

[0009] A hook, the first end of which can be inserted into or pulled out of the column head hole of the column, and the hook can be hung on the top of the support frame through its second end, so that the column is hung in the middle position of the placement space;

[0010] The bearing member is arranged on the supporting frame, and the bearing member can be raised or lowered vertically in the placement space to support or stay away from the column.

[0011] Preferably, the first end of the hook has a locking portion, and the second end of the hook is provided with a movable blocking member, and the blocking member can cooperate with the locking portion to achieve locking or unlocking of the column.

[0012] Preferably, the second end of the hook has a sliding portion, the blocking member has a guide rail, and the sliding portion is inserted into the guide rail and slidably cooperates with the guide rail;

[0013] The locking portion is a protruding structure located at the second end of the hook. When the sliding portion is located at the first end of the guide rail, the blocking member cooperates with the locking portion to block the opening of the hook. When the sliding portion is located at the second end of the guide rail, the opening of the hook is open.

[0014] Preferably, the motion trajectory of the guide rail is L-shaped;

[0015] The second end of the hook also has a limiting portion, and the blocking member can pass through the through hole of the limiting portion and slide and / or rotate therein. When the sliding portion is located at the second end of the guide rail, the sliding portion cooperates with the limiting portion to clamp and fix the blocking member.

[0016] Preferably, the blocking member has two opposite feet, and when the sliding portion is located at the first end of the guide rail, one of the feet is located on one side of the second end of the hook, and the other foot is located on the other side of the second end of the hook.

[0017] Preferably, the top of the second end of the hook has a lifting portion, and the middle position of the lifting portion has a through hole for connecting with a lifting device.

[0018] Preferably, the bottom of the support frame has at least two limiting frames, and the through holes of the limiting frames are used to insert the forks of a forklift;

[0019] And / or, the support frame is provided with a lifting ring, and the lifting ring is used to cooperate with a crane.

[0020] Preferably, the support frame is provided with a rotatable operating rod, the bearing member is connected to the first end of the suspension rope, and the second end of the suspension rope is connected to the operating rod;

[0021] The support frame is provided with a rotatable pawl, and the operating rod is provided with a ratchet wheel coaxially fixed thereto. The pawl and the ratchet wheel are unidirectionally meshed and transmitted, so that the bearing member can be raised and locked.

[0022] Preferably, the placement space can accommodate a plurality of columns arranged at intervals;

[0023] A plurality of the hooks are used to hang corresponding columns;

[0024] The bearing member comprises a lifting part and a receiving plate. The lifting part is liftably arranged on the supporting frame, and a plurality of receiving plates are arranged on the lifting part to support corresponding columns.

[0025] Preferably, the support frame comprises a support rod, a first connecting beam, a second connecting beam and a support beam;

[0026] The four support rods are arranged in parallel along the longitudinal direction, and the four support rods are distributed in a rectangular shape;

[0027] The top ends of the two support rods coplanar in the vertical direction are connected by the first connecting beam, and the bottom ends of the two support rods coplanar in the vertical direction are connected by another first connecting beam;

[0028] The bottom ends of the two support rods coplanar in the transverse direction are connected by the second connecting beam;

[0029] The two first connection beams at the top are connected by the support beam, and the support beam is located in the middle of the two first connection beams.

[0030] The utility model provides a hanging paint spraying device, wherein the support frame is a hollow structure or an arch-shaped structure, etc., and has a placement space at the bottom; one end of the hook can hook the top rod or the top hook of the support frame, and the other end of the hook can extend into the column head hole of the column to hook it; when in use, the column can be hung on the support frame by the hook and located in the middle position of the placement space; in combination, a lifting and lowering bearing member is provided at the bottom of the placement space in the support frame; when in use, the bearing member can be lifted and lowered to a preset height to support the column hung on the support frame, which can prevent the column from shaking on the one hand, and prevent the column from expanding and contracting under its own gravity or external force on the other hand.

[0031] The beneficial effect is that the hanging paint spraying device can vertically hang the column and provide stable support for it. The peripheral surface of the column is unobstructed, which is conducive to the periodic completion of the painting treatment on the peripheral surface of the column, greatly ensuring the painting quality of the peripheral surface of the column. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0033] Figure 1 A schematic diagram of the structure of a specific embodiment provided by the utility model;

[0034] Figure 2 A schematic diagram of the structure of a hook according to a specific embodiment of the present utility model;

[0035] Figure 3 This is a schematic structural diagram of a support frame according to a specific embodiment of the present invention.

[0036] Reference numerals:

[0037] 1-support frame; 11-support rod; 12-first connecting beam; 13-second connecting beam; 14-support beam; 111-placement space;

[0038] 2-hook; 21-lifting part; 22-locking part; 23-sliding part; 24-limiting part; 25-bottom foot;

[0039] 3-carrying member; 31-lifting part; 32-receiving plate;

[0040] 4-blocking member; 41-guide rail;

[0041] 50-operating lever; 51-pawl; 52-ratchet; 53-hanging rope;

[0042] 60-limiting frame; 61-lifting ring;

[0043] 7- Pedal;

[0044] 8- Pillar. DETAILED DESCRIPTION

[0045] 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.

[0046] The core of the utility model is to provide a hanging paint spraying device. Using the hanging paint spraying device to hang the column 8 is conducive to periodically completing the paint spraying process on the circumference of the column 8, which greatly guarantees the paint spraying quality of the circumference of the column 8.

[0047] Please refer to Figure 1 The utility model provides a hanging paint spraying device, comprising a support frame 1, a hook 2 and a bearing member 3. The bottom of the support frame 1 has a placement space 111 for accommodating a column 8; the first end of the hook 2 can be inserted into or pulled out of the column head hole of the column 8, and the hook 2 can be hung on the top of the support frame 1 through its second end, so that the column 8 is hung in the middle position of the placement space 111; the bearing member 3 is arranged on the support frame 1, and the bearing member 3 can be raised or lowered vertically in the placement space 111 to support or stay away from the column 8.

[0048] like Figure 1 As shown, the support frame 1 is a hollow structure or an arch-shaped structure, etc., and has a placement space 111 at the bottom. The placement space 111 can be a rectangular or arch-shaped space, etc.

[0049] like Figure 1 and Figure 2 As shown, one end of the hook 2 can hook the top rod or top hook 2 of the support frame 1, and the other end of the hook 2 can extend into the column head hole of the column 8 to hook it. The end of the hook 2 used to hook the column 8 can be a rod-shaped structure in the horizontal direction or a rod-shaped structure extending obliquely upward, etc. When in use, the column 8 can be hung on the support frame 1 by the hook 2 and located in the middle position of the placement space 111.

[0050] Matching, such as Figure 1 As shown, a lifting and lowering bearing member 3 is provided at the bottom of the space 111 in the support frame 1. For example, two linear slide rails extending in the vertical direction are provided on the support frame 1, and the two sides of the bearing member 3 are respectively slidably matched with the corresponding linear slide rails. When in use, the bearing member 3 can be lifted and lowered to a preset height to support the column 8 hung on the support frame 1. On the one hand, it can prevent the column 8 from shaking, and on the other hand, it can prevent the column 8 from expanding and contracting under its own gravity or external force. The hanging paint spraying device can vertically hang the column 8 and provide stable support for it. The circumference of the column 8 is unobstructed, which is conducive to periodic painting treatment on the circumference of the column 8, greatly ensuring the paint quality of the circumference of the column 8.

[0051] On the basis of the above embodiment, the first end of the hook 2 has a locking portion 22, and the second end of the hook 2 is provided with a movable blocking member 4, which can cooperate with the locking portion 22 to achieve locking or unlocking of the column 8. In this way, after the column 8 is hung on the support frame 1 by the hook 2, the blocking member 4 can lock the column 8 to prevent the column 8 from being unhooked, for example, Figure 1 and Figure 2 Taking the orientation as a reference, the blocking member 4 is rotatably arranged at the upper end of the hook 2 through a pin shaft or a hinge seat, and the lower ends of the blocking member 4 and the hook 2 are provided with threaded holes or through holes. When in use, the blocking member 4 is rotated to move it to the lower end of the hook 2, and a bolt is screwed into the threaded hole in the lower end of the hook 2 that is colinear with the blocking member 4, or a fixed shaft is inserted into the colinear through hole, so that the blocking member 4 can be fixed to lock the column 8. When unlocking is required, the above-mentioned fixed shaft or bolt can be removed.

[0052] On the basis of the above embodiment, the second end of the hook 2 has a sliding portion 23, and the blocking member 4 has a guide rail 41. The sliding portion 23 is inserted into the guide rail 41 and slidably cooperates with the guide rail 41; the locking portion 22 is a protruding structure located at the second end of the hook 2. When the sliding portion 23 is located at the first end of the guide rail 41, the blocking member 4 cooperates with the locking portion 22 to block the opening of the hook 2. When the sliding portion 23 is located at the second end of the guide rail 41, the opening of the hook 2 is open.

[0053] like Figure 2As shown, a structure protruding outward is provided at the upper end of the hook 2 as a sliding portion 23, such as a stepped protrusion or a screw, and a groove is provided on the inner side of the blocking member 4 or a through hole is opened along its own thickness direction as a guide rail 41, so that the sliding portion 23 can be inserted into the guide rail 41 and can slide along its length direction.

[0054] In cooperation, a plurality of rows of rod-shaped structures or a rectangular block-shaped structure extending along the width direction of the hook 2 are provided at the lower end of the hook 2 as the locking portion 22, and the sliding portion 23 and the blocking member 4 are located on the inner side of the locking portion 22. When in use, the blocking member 4 is lifted upward so that the sliding portion 23 moves to the lower end of the guide rail 41 on the blocking member 4, as shown in FIG. Figure 2 As shown, at this time, the opening between the upper and lower ends of the hook 2 is opened; on the contrary, the blocking member 4 is lowered so that the sliding portion 23 moves to the upper end of the guide rail 41 on the blocking member 4, as shown in FIG. Figure 1 As shown, at this time, the opening between the upper end and the lower end of the hook 2 is closed. This arrangement ensures that the hook 2 can hook the support frame 1 and the column 8, and is conducive to preventing the column 8 from being unhooked.

[0055] On the basis of the above-mentioned embodiment, the movement trajectory of the guide rail 41 is L-shaped; the second end of the hook 2 also has a limiting portion 24, and the blocking member 4 can pass through the through hole of the limiting portion 24 and slide and / or rotate therein. When the sliding portion 23 is located at the second end of the guide rail 41, the sliding portion 23 cooperates with the limiting portion 24 to clamp and fix the blocking member 4.

[0056] like Figure 1 and Figure 2 As shown, the movement trajectory of the guide rail 41 is L-shaped, that is, the sliding part 23 can move along the guide rail 41 in an L-shaped trajectory. In coordination, a limiting part 24 is provided at the upper end of the hook 2, and the limiting part 24 is located above the sliding part 23, and a vertical through hole is opened in the middle position of the limiting part 24. The width of the through hole is greater than the width of the portion of the upper end of the blocking member 4 passing through the through hole, so that the upper end of the blocking member 4 can be pushed up or pulled down arbitrarily in the vertical direction in the through hole, and the upper end of the blocking member 4 can be rotated at a preset angle in the through hole.

[0057] When in use, the blocking member 4 is lifted upwards, during which the blocking member 4 passes through the through hole and is pushed upwards continuously. After the sliding portion 23 moves to the lower end of the guide rail 41, as shown in FIG. Figure 2 As shown, at this time, the left side of the blocking member 4 abuts against the upper edge of the left side of the limiting portion 24, and the right side of the blocking member 4 abuts against the lower edge of the right side of the limiting portion 24, so that the blocking member 4 is stuck in the limiting portion 24, and the sliding portion 23 is stuck in the section of the guide rail 41 extending horizontally, then the limiting portion 24 located above and the sliding portion 23 located below can cooperate to clamp the blocking member 4. Such a setting is conducive to keeping the opening of the hook 2 in an open state for easy use.

[0058] Based on the above embodiment, the blocking member 4 has two opposite bases 25. When the sliding portion 23 is located at the first end of the guide rail 41, one base 25 is located on one side of the second end of the hook 2, and the other base 25 is located on the other side of the second end of the hook 2.

[0059] like Figure 2 As shown, two feet 25 are provided at the lower end of the blocking member 4. When in use, Figure 1 As shown, two base feet 25 are arranged on both sides of the lower end of the hook 2. In this way, the locking portion 22 can limit the movement of the blocking member 4 toward the right, and the base feet 25 can limit the movement of the blocking member 4 toward the front or the right. The base feet 25 cooperate with the locking portion 22 to further limit the position of the blocking member 4 to prevent the locking effect on the column 8 from failing.

[0060] On the basis of the above embodiment, the top of the second end of the hook 2 has a lifting portion 21, and the middle position of the lifting portion 21 has a through hole for connecting with a lifting device.

[0061] like Figure 1 and Figure 2 As shown, an arched structure is provided at the top of the hook 2 and forms a ring with the second end of the hook 2, or a ring-shaped structure is fixed to the second end of the hook 2 as a lifting part 21, which can cooperate with the hook 2 or the lifting rope of the equipment. When in use, after the second end of the hook 2 is passed through the column head hole of the column 8, the hook 2 and the column 8 are transported to the position of the support frame 1 by the lifting equipment, and are hung on the support frame 1. With this arrangement, the suspended painting equipment is easy to use, especially suitable for the columns 8 with heavier weight.

[0062] On the basis of the above-mentioned embodiment, the bottom of the support frame 1 has at least two limiting frames 60 , and the through holes of the limiting frames 60 are used to insert the forks of the forklift.

[0063] like Figure 1 and Figure 3 As shown, two parallel limiting frames 60 or two rows of parallel limiting frames 60 are arranged below the support frame 1, so that the forks of a forklift can be inserted into the limiting frames 60, and the suspended painting device can be transported by a forklift.

[0064] On the basis of the above embodiment, the support frame 1 is provided with a lifting ring 61, and the lifting ring 61 is used to cooperate with a crane.

[0065] like Figure 1 and Figure 3 As shown, a lifting ring 61 is provided on the support frame 1. When in use, the hanging paint spraying device can be lifted by the cooperation of the lifting device and the lifting ring 61 to realize transportation.

[0066] Optionally, two hanging rings 61 are set, one hanging ring 61 is located on the left side of the top or peripheral surface of the support frame 1, and the other hanging ring 61 is located on the right side of the top or peripheral surface of the support frame 1. Optionally, four hanging rings 61 are set, one hanging ring 61 is located on the left side of the top or peripheral surface of the support frame 1, another hanging ring 61 is located on the right side of the top or peripheral surface of the support frame 1, another hanging ring 61 is located on the front side of the top or peripheral surface of the support frame 1, and the remaining hanging ring 61 is located on the rear side of the top or peripheral surface of the support frame 1, or two hanging rings 61 are located on the left side of the top or peripheral surface of the support frame 1, and the other two hanging rings 61 are located on the right side of the top or peripheral surface of the support frame 1, and the two hanging rings 61 on the same side are arranged at intervals. Of course, the arrangement of the hanging rings 61 is not limited to the above-mentioned examples.

[0067] On the basis of the above embodiment, the support frame 1 is provided with a rotatable operating rod 50, the supporting member 3 is connected to the first end of the lifting rope 53, and the second end of the lifting rope 53 is connected to the operating rod 50; the support frame 1 is provided with a rotatable pawl 51, and the operating rod 50 is provided with a ratchet 52 coaxially fixed thereto, and the pawl 51 and the ratchet 52 are unidirectionally meshed for transmission, so that the supporting member 3 can be raised and locked.

[0068] like Figure 1 As shown, an operating rod 50 is provided on the support frame 1 through a bearing or a through hole with a clearance fit, so that the operating rod 50 can rotate around its own length direction relative to the support frame 1. In conjunction, a lifting rope 53 is fixedly connected to the operating rod 50 by a buckle or a snap-on knot, and the lifting rope 53 is also connected to the support member 3. It should be noted that there is no limitation on the type of the lifting rope 53, such as a wire rope or a nylon rope, as long as the lifting strength requirement is met. When in use, the operating rod 50 is rotated forward to wind the lifting rope 53 around the operating rod 50, thereby lifting the support member 3. Conversely, the operating rod 50 is rotated reversely to allow the lifting rope 53 to be lowered from the operating rod 50, thereby lowering the support member 3.

[0069] Optionally, two suspension ropes 53 are arranged on the same operating rod 50, one end of each suspension rope 53 is connected to the operating rod 50, and the other end of one of the suspension ropes 53 is connected to the front side of the carrier 3, and the other end of the other suspension rope 53 is connected to the rear side of the carrier 3; Optionally, one suspension rope 53 is arranged on the same operating rod 50, the middle position of the suspension rope 53 is fixed to the operating rod 50, and one end of the suspension rope 53 is connected to the front side of the carrier 3, and the other end is connected to the rear side of the carrier 3. Of course, the arrangement of the suspension rope 53 is not limited to the above-mentioned example type, as long as it can meet the above-mentioned functions.

[0070] Furthermore, a ratchet 52 coaxial with the operating rod 50 is fixed on the operating rod 50 by means of a connecting key or welding, so that the ratchet 52 can rotate synchronously with the operating rod 50. In coordination, a rotatable pawl 51 is provided on the support frame 1 by means of a pin shaft, etc. The pawl 51 engages with the ratchet teeth of the ratchet 52 for transmission, and the matched ratchet 52 and pawl 51 can only transmit in one direction. By providing the ratchet 52 and pawl 51, the supporting member 3 can be raised during the forward rotation of the operating rod 50. However, when the operating rod 50 rotates in the reverse direction, it will be restricted by the ratchet 52 and pawl 51 and cannot be realized, thereby locking the operating rod 50. Such a configuration can effectively prevent the supporting member 3 from failing and falling.

[0071] On the basis of the above embodiment, the placement space 111 can accommodate a number of columns 8 arranged at intervals; a number of hooks 2 are used to hang the corresponding columns 8; the supporting member 3 includes a lifting part 31 and a receiving plate 32, the lifting part 31 is liftably arranged on the support frame 1, and a number of receiving plates 32 are all arranged on the lifting part 31 to support the corresponding columns 8.

[0072] like Figure 1 As shown, the size of the placement space 111 can accommodate several columns 8 spaced at a preset distance, and the columns 8 will not contact the surrounding walls of the placement space 111. In combination, the hanging paint spraying device is equipped with several hooks 2 for hanging each column 8 one by one.

[0073] Furthermore, in the carrier 3, a plurality of receiving plates 32 are installed on the lifting part 31, and the receiving plates 32 are distributed at intervals. When in use, after each column 8 is hung on the support frame 1, the lifting part 31 is driven to rise or fall to drive each receiving plate 32 to rise or fall synchronously, so that the receiving plate 32 contacts the bottom of the cylinder of each column 8 to support the corresponding column 8.

[0074] When in use, lift the blocking member 4 upwards and make the blocking member 4 snap-fitted and fixed under the cooperation of the sliding portion 23 and the limiting portion 24, pass the lower end of the hook 2 through the column head hole of the column 8, and the lifting device cooperates with the lifting portion 21 to hook the hook 2 and the column 8 thereon, and hang the column 8 on the support frame 1 through the lifting device, and put down the blocking member 4 to close the opening of the hook 2 to ensure that the column 8 is not unhooked. At this point, one column 8 is hung, and the above operation can be repeated to hang the remaining columns 8 on the support frame 1; then, turn the operating rod 50 to The bearing member 3 is hoisted as a whole, so that the receiving plate 32 on the lifting part 31 contacts the bottom of the cylinder of the column 8, and supports the column 8 from the bottom. At the same time, the ratchet 52 cooperates with the pawl 51 to prevent the bearing member 3 from sliding down after supporting the column 8, effectively ensuring the safety of the column 8 hoisted by the hanging painting device in each production link; finally, a forklift is used in cooperation with the limiting frame 60 to fork the hanging painting device and the column 8 on it into the painting workshop, and then the hanging painting device and the column 8 on it are hung to the preset position by the cooperation of the lifting equipment and the lifting ring 61 for the painting operation. After the painting is completed, the column 8 can be removed by the opposite action of the above steps.

[0075] With such arrangement, the efficiency of spraying paint on the columns using the hanging paint spraying device is high, and it is easy to use, effectively reducing the labor intensity.

[0076] On the basis of the above-mentioned embodiment, the support frame 1 is a rectangular frame structure, the placement space 111 runs through the width direction of the support frame 1, and the support frame 1 has an operation window on the side of the placement space 111 along its own length direction. This arrangement facilitates the all-round painting of the circumference of the column 8.

[0077] Preferably, the support frame 1 includes a support rod 11, a first connecting beam 12, a second connecting beam 13 and a support beam 14; the four support rods 11 are arranged in parallel along the longitudinal direction, and the four support rods 11 are distributed in a rectangular shape; the top ends of the two support rods 11 coplanar in the vertical direction are connected by the first connecting beam 12, and the bottom ends of the two support rods 11 coplanar in the vertical direction are connected by another first connecting beam 12; the bottom ends of the two support rods 11 coplanar in the transverse direction are connected by the second connecting beam 13; the two first connecting beams 12 at the top are connected by the support beam 14, and the support beam 14 is located in the middle of the two first connecting beams 12, such as Figure 1 and Figure 3As shown, the support frame 1 adopts a rectangular columnar structure, and the internal space surrounded by the support rod 11, the first connecting beam 12, the second connecting beam 13 and the support beam 14 can be used to place the space 111. When in use, the hook 2 can be hung on the support beam 14. With this arrangement, the hanging paint spraying device has a simple structure, low cost, high structural stability, and is more convenient for all-round painting of the column 8 placed therein.

[0078] Furthermore, a first connecting beam 12 is also provided in the middle of the two vertically coplanar supporting rods 11 to further improve the structural stability and bearing capacity of the supporting member.

[0079] Furthermore, the lifting part 31 adopts a rectangular frame structure, which includes a horizontal beam and a longitudinal beam, and the two longitudinal beams are arranged in parallel, and the horizontal beam is arranged on the top of the longitudinal beam, and the length direction of the horizontal beam is perpendicular to the length direction of the longitudinal beam. In coordination, a plurality of receiving plates 32 are installed on the horizontal beam.

[0080] Furthermore, the number of the hooks 2 and the number of the receiving plates 32 are both four, the four receiving plates 32 are arranged in a rectangular shape, and each receiving plate 32 is located at the four vertex positions of the rectangle.

[0081] In some possible embodiments, the support rod 11, the first connecting beam 12, the second connecting beam 13 and the support beam 14 are all made of square tubes, and the support frame 1 is welded into an integrated structure by the support rod 11, the first connecting beam 12, the second connecting beam 13 and the support beam 14.

[0082] In some possible embodiments, the limiting frame 60 and the lifting ring 61 are welded to the support frame 1. Furthermore, a pedal 7 is welded at the bottom of the support frame 1 and a handrail is welded at the top. When in use, the operator can step on the pedal 7 at the bottom and hold the handrail at the top to facilitate painting the column 8.

[0083] It should be noted that the relational terms such as "first" and "second" mentioned above are merely used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the directional words "upper, lower, left, right" mentioned above are all defined based on the drawings in the specification.

[0084] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0085] The above is a detailed introduction to the hanging paint spraying device provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A hanging paint spraying device, characterized in that: include: A support frame (1), the bottom of which has a placement space (111) capable of accommodating a column (8); A hook (2), the first end of which can be inserted into or pulled out of the column head hole of the column (8), and the hook (2) can be hung on the top of the support frame (1) through its second end, so that the column (8) is hung in the middle position of the placement space (111); A bearing member (3) is arranged on the support frame (1), and the bearing member (3) can be raised or lowered vertically in the placement space (111) to support or move away from the column (8).

2. The hanging paint spraying device according to claim 1, characterized in that: The first end of the hook (2) has a locking portion (22), and the second end of the hook (2) is provided with a movable blocking member (4), and the blocking member (4) can cooperate with the locking portion (22) to achieve locking or unlocking of the column (8).

3. The hanging paint spraying device according to claim 2, characterized in that: The second end of the hook (2) has a sliding portion (23), the blocking member (4) has a guide rail (41), and the sliding portion (23) is inserted into the guide rail (41) and slidably engages with the guide rail; The locking portion (22) is a protruding structure located at the second end of the hook (2); when the sliding portion (23) is located at the first end of the guide rail (41), the blocking member (4) cooperates with the locking portion (22) to block the opening of the hook (2); when the sliding portion (23) is located at the second end of the guide rail (41), the opening of the hook (2) is open.

4. The hanging paint spraying device according to claim 3, characterized in that: The motion track of the guide rail (41) is L-shaped; The second end of the hook (2) further comprises a limiting portion (24), and the blocking member (4) can pass through a through hole of the limiting portion (24) and slide and / or rotate therein; when the sliding portion (23) is located at the second end of the guide rail (41), the sliding portion (23) cooperates with the limiting portion (24) to clamp and fix the blocking member (4).

5. The hanging paint spraying device according to claim 3, characterized in that: The blocking member (4) has two opposite base feet (25); when the sliding portion (23) is located at the first end of the guide rail (41), one of the base feet (25) is located on one side of the second end of the hook (2), and the other base foot (25) is located on the other side of the second end of the hook (2).

6. The hanging paint spraying device according to claim 3, characterized in that: The top of the second end of the hook (2) is provided with a lifting portion (21), and the middle position of the lifting portion (21) is provided with a through hole for connecting with a lifting device.

7. The hanging paint spraying device according to claim 6, characterized in that: The bottom of the support frame (1) has at least two limiting frames (60), and the through holes of the limiting frames (60) are used to insert the forks of a forklift; And / or, the support frame (1) is provided with a lifting ring (61), and the lifting ring (61) is used to cooperate with a crane.

8. The hanging paint spraying device according to claim 7, characterized in that: The support frame (1) is provided with a rotatable operating rod (50), the bearing member (3) is connected to a first end of a suspension rope (53), and a second end of the suspension rope (53) is connected to the operating rod (50); The support frame (1) is provided with a rotatable pawl (51), and the operating rod (50) is provided with a ratchet wheel (52) coaxially fixed thereto; the pawl (51) and the ratchet wheel (52) are unidirectionally meshed and transmitted, so that the bearing member (3) can be raised and locked.

9. The hanging paint spraying device according to claim 8, characterized in that: The placement space (111) can accommodate a plurality of columns (8) arranged at intervals; A plurality of the hooks (2) are used to hang corresponding columns (8); The bearing member (3) comprises a lifting portion (31) and a receiving plate (32); the lifting portion (31) is liftably arranged on the support frame (1), and a plurality of receiving plates (32) are arranged on the lifting portion (31) to support corresponding columns (8).

10. The hanging paint spraying device according to claim 9, characterized in that: The support frame (1) comprises a support rod (11), a first connecting beam (12), a second connecting beam (13) and a support beam (14); The four support rods (11) are arranged in parallel along the longitudinal direction, and the four support rods (11) are distributed in a rectangular shape; The top ends of the two support rods (11) in the vertical coplanar direction are connected via the first connecting beam (12), and the bottom ends of the two support rods (11) in the vertical coplanar direction are connected via another first connecting beam (12); The bottom ends of the two coplanar support rods (11) are connected in a transverse direction via the second connecting beam (13); The two first connection beams (12) located at the top end are connected via the support beam (14), and the support beam (14) is located in the middle of the two first connection beams (12).

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