Combined hoisting stress piece

Abstract

The utility model relates to a combined hoisting stress piece which comprises a hoisting frame, a main stress assembly and an auxiliary stress assembly, the main stress assembly comprises a side plate, a sliding groove, a sliding block, a first spring, a transverse rod, a movable sleeve, a second spring, an upper movable rod, a lower movable rod, a first movable seat, a second movable seat, a carrier plate, a third movable seat and a fourth movable seat, and the sliding groove is formed in the middle of the side plate; the sliding block is arranged in the middle of the sliding groove, the first spring is installed between the sliding block and the sliding groove, and the transverse rod is fixedly installed on the outer surface of one end of the sliding block. A movable plate in the auxiliary stress assembly compresses a third spring to be stressed in advance for buffering, then a movable sleeve in the main stress assembly approaches and compresses a second spring to conduct buffering stress again, and finally a sliding block moves downwards to compress a first spring to conduct stress buffering. The impact resistance during combined hoisting can be effectively improved, the bearing capacity of a stressed part is improved, and the stability is higher when the combined hoisting device bears hoisting stress relative to a single structure during use.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field especially a kind of combined hoisting force member. BACKGROUND

[0002] ‌Combined hoisting refers to in hoisting operation, through the combination of multiple hoisting equipment or lifting point to realize the simultaneous hoisting of multiple objects, this way can improve hoisting efficiency and safety, applicable to the hoisting operation of large, heavy objects;

[0003] ‌Hoisting force member refers to the component that bears main stress in hoisting process, these components bear various stresses in hoisting process, including gravity, bending moment and tension, etc., ensure the safety and stability of hoisting operation, but the existing force member has certain inconvenience when using;

[0004] Firstly, the existing force member is through single structure to bear stress when hoisting when using, stress in hoisting is directly transmitted to force member, the impact force suffered by force member is larger, prone to shorten the service life of force member, and will affect the stability of force member when combined hoisting;

[0005] Therefore, we propose a kind of combined hoisting force member. CONTENT OF UTILITY MODEL

[0006] In view of the prior art, the existing force member is through single structure to bear stress when hoisting when using, stress in hoisting is directly transmitted to force member, the impact force suffered by force member is larger, prone to shorten the service life of force member, and will affect the stability of force member when combined hoisting technical problem, the utility model provides a kind of combined hoisting force member.

[0007] The utility model discloses a technical scheme adopted is: a kind of combined hoisting force receiving member, including hoisting frame, main force receiving component and auxiliary force receiving component, the main force receiving component includes side plate, sliding slot, sliding block, first spring, cross bar, movable sleeve, second spring, upper movable rod, lower movable rod, first movable seat, second movable seat, carrier plate, third movable seat and fourth movable seat, the sliding slot is set in the middle part of the side plate, the sliding block is set in the middle part of the sliding slot, the first spring is installed between the sliding block and the sliding slot, the cross bar is fixedly installed in the outer surface of one end of the sliding block, the movable sleeve and the second spring are all set in the outer wall of the cross bar, the movable sleeve is fixedly installed in the both ends of the second spring, the upper movable rod is set above the movable sleeve, the lower movable rod is set below the movable sleeve, the first movable seat is set between the upper movable rod and the movable sleeve, the second movable seat is set in the upper end of the upper movable rod, the carrier plate is set below the cross bar, the third movable seat is set between the lower movable rod and the movable sleeve, the fourth movable seat is set between the lower movable rod and the carrier plate.

[0008] Further, the auxiliary force receiving component includes a guide rod, a movable plate, a fixed plate, a third spring, a hoisting rod, and a hoisting hook, the movable plate is movably connected to the outer wall of the guide rod, the fixed plate is fixedly installed on the outer surface of the lower end of the guide rod, the third spring is arranged between the movable plate and the fixed plate, the hoisting rod is arranged on the outer surface of the lower end of the movable plate, and the hoisting hook is arranged on the outer surface of the lower end of the hoisting rod.

[0009] Further, the upper end of the outer surface of the hoisting frame is provided with a connecting rod, and the outer surface of the upper end of the connecting rod is provided with a hoisting ring.

[0010] Further, the sliding block is movably connected to the sliding slot through the first spring, the upper movable rod is movably connected to the movable sleeve through the first movable seat, and the upper movable rod is movably connected to the hoisting frame through the second movable seat.

[0011] Further, the lower movable rod is movably connected to the movable sleeve through the third movable seat, and the lower movable rod is movably connected to the carrier plate through the fourth movable seat.

[0012] Further, the movable plate is movably connected to the fixed plate through the third spring, and the outer surface of the upper end of the guide rod is connected to the outer surface of the lower end of the carrier plate.

[0013] Further, the outer wall of the hoisting frame is welded to the outer surface of the lower end of the connecting rod, and the connecting rod and the hoisting ring are integrally formed.

[0014] The utility model discloses the beneficial effect is:

[0015] The utility model discloses a first buffering of the third spring in the sub stress component, then the second spring is compressed again through the movable sleeve of the main stress component and buffering stress, finally through the compression of the first spring of the slider and buffering stress, can effectively improve the anti -impact ability when the combination hoisting, improve the bearing capacity of stress piece, when using, the stability is higher when the single structure bears hoisting stress. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 It is the structure diagram of the main stress component of the utility model;

[0018] Figure 3 It is the structure diagram of the sub stress component of the utility model.

[0019] Marked as in drawing: 1, hoist frame;2, main stress component;201, side plate;202, sliding slot;203, slider;204, first spring;205, cross bar;206, movable sleeve;207, second spring;208, upper movable rod;209, lower movable rod;210, first movable seat;211, second movable seat;212, load plate;213, third movable seat;214, fourth movable seat;3, sub stress component;301, guide rod;302, movable plate;303, fixed plate;304, third spring;305, hoisting rod;306, hoisting hook;4, connecting rod;5, hoisting ring. DETAILED DESCRIPTION

[0020] In the description of the utility model, it is needful to explain, the orientation or position relation that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" indicate is based on the orientation or position relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element that points to must have the specific orientation, with specific orientation configuration and operation, therefore can not be understood as the limitation to the utility model.

[0021] In the description of the utility model, it is needful to explain, unless another explicit provision and limitation, the terms "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements inside.For the ordinary skill of the person of the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0022] The following will be combined with the drawings Figures 1-3The utility model further discloses.

[0023] In order to solve the problems in the background art, the application provides the following technical scheme: a combined hoisting force receiving member.

[0024] The specific technical scheme comprises a hoisting frame 1, a main force receiving assembly 2 and a secondary force receiving assembly 3, the main force receiving assembly 2 comprises side plates 201, a sliding groove 202, a sliding block 203, a first spring 204, a horizontal rod 205, a movable sleeve 206, a second spring 207, an upper movable rod 208, a lower movable rod 209, a first movable seat 210, a second movable seat 211, a load plate 212, a third movable seat 213 and a fourth movable seat 214, the sliding groove 202 is arranged at the middle part of the side plate 201, the sliding block 203 is arranged at the middle part of the sliding groove 202, the first spring 204 is arranged between the sliding block 203 and the sliding groove 202, the horizontal rod 205 is fixedly arranged at the outer surface of one end of the sliding block 203, the movable sleeve 206 and the second spring 207 are arranged on the outer wall of the horizontal rod 205, the movable sleeve 206 is fixedly arranged at the two ends of the second spring 207, the upper movable rod 208 is arranged above the movable sleeve 206, the lower movable rod 209 is arranged below the movable sleeve 206, the first movable seat 210 is arranged between the upper movable rod 208 and the movable sleeve 206, the second movable seat 211 is arranged at the upper end of the upper movable rod 208, the load plate 212 is arranged below the horizontal rod 205, the third movable seat 213 is arranged between the lower movable rod 209 and the movable sleeve 206, and the fourth movable seat 214 is arranged between the lower movable rod 209 and the load plate 212, the secondary force receiving assembly 3 comprises a guide rod 301, a movable plate 302, a fixed plate 303, a third spring 304, a hoisting rod 305 and a hoisting hook 306, the movable plate 302 is movably connected to the outer wall of the guide rod 301, the fixed plate 303 is fixedly arranged at the outer surface of the lower end of the guide rod 301, the third spring 304 is arranged between the movable plate 302 and the fixed plate 303, the hoisting rod 305 is arranged at the outer surface of the lower end of the movable plate 302, and the hoisting hook 306 is arranged at the outer surface of the lower end of the hoisting rod 305, the secondary force receiving assembly 3 can be hung and hoisted through the hoisting hook 306 in use, when hoisting, the hoisting hook 306 will first pull the movable plate 302 to move downward through the hoisting rod 305, so that the movable plate 302 compresses the third spring 304 to buffer, when the stress continuously increases, the guide rod 301 will transmit the force to the load plate 212, so that the load plate 212 moves downward, when the load plate 212 moves downward, the movable sleeve 206 will be pulled to move closer to the middle through the lower movable rod 209, when the movable sleeve 206 moves closer, the second spring 207 will be compressed, so that the second spring 207 buffers, when the movable sleeve 206 moves, the horizontal rod 205 will move downward, so that the horizontal rod 205 drives the sliding block 203 to move in the sliding groove 202, so that the sliding block 203 presses the first spring 204 downward, so that the first spring 204 buffers, when the movable sleeve 206 moves, the upper movable rod 208 will also move, so that the movable plate 302 in the secondary force receiving assembly 3 compresses the third spring 304 to pre-stress and buffer, then the movable sleeve 206 in the main force receiving assembly 2 is moved closer to compress the second spring 207 again to buffer the stress,Finally, the first spring 204 is compressed by moving the slider 203 downward to buffer the force, which can effectively improve the impact resistance during combined lifting, improve the carrying capacity of the force-bearing part, and improve the stability of the single structure during lifting stress.

[0025] Further, the slider 203 is movably connected to the sliding groove 202 through the first spring 204, the upper movable rod 208 is movably connected to the movable sleeve 206 through the first movable seat 210, the upper movable rod 208 is movably connected to the lifting frame 1 through the second movable seat 211, the lower movable rod 209 is movably connected to the movable sleeve 206 through the third movable seat 213, the lower movable rod 209 is movably connected to the carrier plate 212 through the fourth movable seat 214, and the movable sleeve 206 is pulled by the lower movable rod 209 during use to move closer and compress the second spring 207 for buffering by the second spring 207.

[0026] Further, the movable plate 302 is movably connected to the fixed plate 303 through the third spring 304, the upper end of the guide rod 301 is connected to the lower end of the carrier plate 212, and the movable plate 302 moves downward along the guide rod 301 when subjected to stress by the lifting hook 306, which compresses the third spring 304 to buffer the pressure.

[0027] Referring to Figure 1 As shown in the figure, the upper end of the lifting frame 1 is provided with a connecting rod 4, the upper end of the connecting rod 4 is provided with a lifting ring 5, and the lifting ring 5 can be conveniently connected to the lifting equipment during use.

[0028] Further, the outer wall of the lifting frame 1 is welded to the lower end of the connecting rod 4, the connecting rod 4 and the lifting ring 5 are integrally formed, and two lifting rings 5 can be conveniently connected to two lifting equipment, which facilitates the lifting equipment to lift the lifting frame 1.

[0029] In order for those skilled in the art to fully understand the technical solutions, the present application is made as follows:

[0030] When in use, the lifting device can be connected through the lifting hanging ring 5 on the lifting frame 1, and then the lifting hook 306 is used to hang and fix the lifting object, and the fixing part can be replaced according to the type of the lifting object when in use, and when lifting, the lifting hook 306 will first pull the movable plate 302 to move downward through the lifting rod 305, so that the movable plate 302 compresses the third spring 304 to buffer, when the stress continues to increase, the guide rod 301 will transmit the force to the carrier plate 212, and the carrier plate 212 moves downward, and when the carrier plate 212 moves downward, the movable sleeve 206 is pulled to the middle through the lower movable rod 209, and the movable sleeve 206 is compressed when approaching, and the second spring 207 is buffered, and the cross rod 205 moves downward when the movable sleeve 206 moves, and the sliding block 203 moves in the sliding groove 202, so that the sliding block 203 presses the first spring 204, and the first spring 204 is buffered, and when the movable sleeve 206 moves, the upper movable rod 208 also moves, and the movable plate 302 in the auxiliary force receiving assembly 3 compresses the third spring 304 to pre-stress and buffer, and then the movable sleeve 206 in the main force receiving assembly 2 is compressed to buffer the stress again, and finally the sliding block 203 is compressed to buffer the stress by moving downward, so that the impact resistance during combined lifting can be effectively improved, the carrying capacity of the stress receiving part is improved, and the stability when a single structure bears the lifting stress is higher.

[0031] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0032] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A composite hoist load bearing member, characterized by, The utility model provides a lifting frame, main force component and auxiliary force component, the main force component includes side plate, sliding slot, sliding block, first spring, cross bar, movable sleeve, second spring, upper movable rod, lower movable rod, first movable seat, second movable seat, carrier plate, third movable seat and fourth movable seat, the sliding slot sets up in the middle part of side plate, the sliding block sets up in the middle part of sliding slot, the first spring installs between sliding block and sliding slot, the cross bar fixed mounting is in the one end outer surface of sliding block, movable sleeve and second spring all are set up in the outer wall of cross bar, movable sleeve fixed mounting is in both ends of second spring, the upper movable rod sets up in the upper of movable sleeve, the lower movable rod sets up in the lower of movable sleeve, the first movable seat sets up between upper movable rod and movable sleeve, the second movable seat sets up in the upper end of upper movable rod, the carrier plate sets up in the lower of cross bar, the third movable seat sets up between lower movable rod and movable sleeve, the fourth movable seat sets up between lower movable rod and carrier plate.

2. A combined hoisting force element according to claim 1, characterized in that The auxiliary force component includes guide rod, movable plate, fixed plate, third spring, lifting rod and lifting hook, the movable plate is movably connected to the outer wall of the guide rod, the fixed plate is fixedly installed on the lower end outer surface of the guide rod, the third spring is arranged between the movable plate and the fixed plate, the lifting rod is arranged on the lower end outer surface of the movable plate, and the lifting hook is arranged on the lower end outer surface of the lifting rod.

3. A combined hoisting load bearing member according to claim 1, characterized in that The upper end outer surface of the lifting frame is provided with a connecting rod, and the upper end outer surface of the connecting rod is provided with a lifting ring.

4. The combined hoisting force member according to claim 1, wherein The sliding block is movably connected to the sliding slot through the first spring, the upper movable rod is movably connected to the movable sleeve through the first movable seat, and the upper movable rod is movably connected to the lifting frame through the second movable seat.

5. A composite hoisting load bearing member as defined in claim 1 wherein, The lower movable rod (209) is movably connected with the movable sleeve (206) through a third movable seat (213), and movably connected with the carrier plate (212) through a fourth movable seat (214).

6. A composite hoisting member as defined in claim 2, wherein The movable plate (302) is movably connected with the fixed plate (303) through the third spring (304), and the upper end outer surface of the guide rod (301) is connected with the lower end outer surface of the carrier plate (212).

7. A combined hoisting load bearing member according to claim 3, wherein The outer wall of the hoisting frame (1) is welded with the lower end outer surface of the connecting rod (4), and the connecting rod (4) and the hoisting hanging ring (5) are in an integral molding structure.

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