CN219326506U

CN219326506U - Sand box lifting appliance for adjusting suspension width

Info

Publication number: CN219326506U
Application number: CN202320880692.8U
Authority: CN
Inventors: 张新文
Original assignee: Fanshi Han And Zhongxing Machinery Manufacturing Co ltd
Current assignee: Fanshi Han And Zhongxing Machinery Manufacturing Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-11
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a sand box lifting appliance for adjusting the suspension width, and particularly relates to the field of sand box lifting appliances. According to the utility model, the limiting balls are arranged, so that the special lifting rope can rub against the limiting balls when sliding downwards, and the resistance of the limiting balls to the special lifting rope is increased when the limiting balls are arranged at the bottom of the conical outer cylinder by utilizing the conical surface of the conical outer cylinder, so that the special lifting rope is prevented from sliding downwards, and the balance of the lifting sand box is ensured.

Description

Sand box lifting appliance for adjusting suspension width

Technical Field

The utility model relates to the technical field of sand box lifting appliances, in particular to a sand box lifting appliance for adjusting the suspension width.

Background

The sand box is applied to the construction of the cast-in-situ beam of the steel pipe pile bracket and is used for unloading. When the steel pipe pile support bailey beam is erected, the cast-in-situ beam construction is started, the cast-in-situ beam construction is completed, the support is difficult to disassemble, because the self weight of the beam body is pressed on the support, the support is difficult to disassemble, when the support is needed to be manufactured, a sand box is arranged between the steel pipe pile and the distribution beam in advance, and the sand box plays a role of a jack.

When the sand box is lifted by the tradition, usually several lifting ropes can be hung on an iron ring by using a hook, but when lifting by crane, the lifting ropes can be unstable because the hook can move on the iron ring, so that the sand box is unbalanced and can fall down when serious, and therefore, the problem needs to be solved in time.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a flask sling for adjusting a suspension width, by providing a limit ball, when a flask is lifted, if a dedicated lifting rope slides down, the limit ball will rub against the limit ball, and when the limit ball is at the bottom of the tapered outer cylinder, the resistance of the plurality of limit balls to the dedicated lifting rope is increased, thereby preventing the dedicated lifting rope from sliding down, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand box hoist for adjusting hang width, includes the toper urceolus, the inside sliding connection of toper urceolus has special lifting rope, the inboard of toper urceolus is equipped with spacing ball, the top of special lifting rope is equipped with movable plectane, the top fixedly connected with reset spring of movable plectane, reset spring fixed mounting is at the interior top of toper urceolus, the bottom of spacing ball is equipped with movable layer board, one side fixed mounting of movable layer board has the support connecting rod, one side fixed mounting of support connecting rod has prefabricated ring, support connecting rod and toper urceolus are sliding connection form setting.

In a preferred embodiment, the number of the limit balls is set to be a plurality, and the limit balls are sequentially arranged in an annular equidistant mode with respect to the vertical center line of the conical outer cylinder.

In a preferred embodiment, a lifting rope clamping plate is fixedly arranged at the top of the conical outer cylinder, a threaded top cover is connected to the outer side of the conical outer cylinder in a threaded mode, and a reinforced hook is fixedly arranged at the top of the threaded top cover.

In a preferred embodiment, one end of the special lifting rope is sleeved with a positioning iron ring, and the bottom of the positioning iron ring is fixedly provided with a prefabricated threaded rod.

In a preferred embodiment, a movable sliding block is fixedly arranged at the bottom of the prefabricated threaded rod, and a bearing hanging bracket is connected to the outer side of the movable sliding block in a sliding manner.

In a preferred embodiment, a movable clamping arm is fixedly arranged at the bottom of the movable sliding block, and an anti-slip tooth block is arranged on one side of the movable clamping arm.

In a preferred embodiment, the outer side of the prefabricated threaded rod is connected with a threaded cap in a threaded mode, and the outer side of the prefabricated threaded rod is sleeved with an anti-slip gasket.

The utility model has the technical effects and advantages that:

1. according to the utility model, the limiting balls are arranged, when the sand box is lifted, if the special lifting rope slides downwards, the special lifting rope can rub with the limiting balls, when the limiting balls are arranged at the bottom of the conical outer barrel, the resistance of the plurality of limiting balls to the special lifting rope is increased, so that the special lifting rope is prevented from sliding downwards, and the movable circular plate is pushed by the reset spring to extrude the limiting balls, so that the limiting balls are always positioned at the inner bottom of the conical outer barrel, the special lifting rope is prevented from sliding, and the balance of the sand box is ensured;

2. according to the utility model, the conical outer cylinder is arranged, the special lifting rope slides in the conical outer cylinder, so that the length of the special lifting rope can be freely adjusted, the convenience is improved, the special lifting rope is in a tight state after the length of the special lifting rope is shortened, the shaking frequency is reduced, and the stability is enhanced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the structure of the present utility model.

Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

Fig. 4 is an enlarged view of the B part structure of fig. 1 according to the present utility model.

The reference numerals are: 1. a conical outer cylinder; 2. a special lifting rope; 3. limiting balls; 4. a movable circular plate; 5. a return spring; 6. a movable supporting plate; 7. a support connecting rod; 8. a prefabricated circular ring; 9. a hanging rope clamping plate; 10. a threaded top cap; 11. a reinforced hook; 12. positioning an iron ring; 13. a prefabricated threaded rod; 14. a movable slide block; 15. a bearing hanger; 16. a movable clamping arm; 17. anti-slip tooth block; 18. a threaded cap; 19. an anti-slip gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: as shown in fig. 1, a sand box lifting appliance for adjusting the suspension width comprises a conical outer cylinder 1, wherein the inner part of the conical outer cylinder 1 is slidably connected with a special lifting rope 2, the inner side of the conical outer cylinder 1 is provided with a limit ball 3, the top of the special lifting rope 2 is provided with a movable circular plate 4, the top of the movable circular plate 4 is fixedly connected with a reset spring 5, the movable circular plate 4 is pushed by the reset spring 5 to squeeze the limit ball 3, the limit ball 3 is always positioned at the inner bottom of the conical outer cylinder 1, the reset spring 5 is fixedly arranged at the inner top of the conical outer cylinder 1, the bottom of the limit ball 3 is provided with a movable supporting plate 6, one side of the movable supporting plate 6 is fixedly provided with a support connecting rod 7, one side of the support connecting rod 7 is fixedly provided with a prefabricated circular ring 8, the movable supporting plate 6 jacks up the limit ball 3 through the upper sliding prefabricated circular ring 8, so that the resistance of the limiting balls 3 to the special lifting rope 2 is reduced, the special lifting rope 2 can slide, the supporting connecting rod 7 and the conical outer barrel 1 are arranged in a sliding connection mode, the number of the limiting balls 3 is multiple, the limiting balls 3 are arranged in an annular equidistant mode around the vertical center line of the conical outer barrel 1, the resistance of the limiting balls 3 to the special lifting rope 2 is increased when the limiting balls 3 are arranged at the bottom of the conical outer barrel 1 by utilizing the conical surface of the conical outer barrel 1, the special lifting rope 2 is prevented from sliding downwards, the lifting rope clamping plate 9 is fixedly arranged at the top of the conical outer barrel 1, space is saved by clamping the redundant special lifting rope 2 on the side surface of the lifting rope clamping plate 9, the outer side thread of the conical outer barrel 1 is connected with the threaded top cover 10, the reinforced hook 11 is fixedly arranged at the top of the threaded top cover 10, the reinforced hook 11 can be connected with a crane.

It should be noted that, when the lifting appliance is actually used, through gathering a plurality of special lifting ropes 2 and penetrating into the conical outer barrel 1, when the sand box is lifted, the special lifting ropes 2 rub with the limit balls 3, the limit balls 3 are driven to rise, the distance between the special lifting ropes 2 is larger, the special lifting ropes 2 can slide smoothly, the length of the special lifting ropes 2 can be adjusted through sliding of the special lifting ropes 2, then the redundant special lifting ropes 2 are coiled on the side face of the lifting rope clamping plate 9, then the threaded top cover 10 is fixedly connected with the conical outer barrel 1 through threads, the lifting machine is connected with the reinforced hook 11, when the sand box is lifted, if the special lifting ropes 2 slide downwards, the special lifting ropes 2 rub with the limit balls 3, the resistance of the limit balls 3 to the special lifting ropes 2 is increased when the conical outer barrel 1 is used, the limit balls 3 slide downwards at the bottom of the conical outer barrel 1, the limit balls 3 are extruded by the movable circular plate 4 by the reset spring 5, the limit balls 3 are always located at the inner bottom of the conical outer barrel 1, when the special lifting ropes 2 need to be adjusted, the special lifting ropes 2 can be prefabricated through the circular ring 3, and the special lifting ropes 3 can be further reduced.

Example 2: as shown in fig. 4, one end of the special lifting rope 2 is sleeved with a positioning iron ring 12, the bottom of the positioning iron ring 12 is fixedly provided with a prefabricated threaded rod 13, the bottom of the prefabricated threaded rod 13 is fixedly provided with a movable sliding block 14, the outer side of the movable sliding block 14 is slidably connected with a bearing hanger 15, the bottom of the movable sliding block 14 is fixedly provided with a movable clamping arm 16, one side of the movable clamping arm 16 is provided with an anti-slip tooth block 17, the outer side of the prefabricated threaded rod 13 is in threaded connection with a threaded cap 18, the outer side of the prefabricated threaded rod 13 is sleeved with an anti-slip gasket 19, and the anti-slip gasket 19 is tightly fixed with the bearing hanger 15 by rotating the threaded cap 18.

It should be noted that when the lifting appliance is actually used, the suspension width can be adjusted in the bearing lifting frame 15 through the movable sliding block 14 according to sand boxes with different sizes, then the movable clamping arm 16 is abutted against the sand boxes, the anti-slip gasket 19 is abutted against and fixed with the bearing lifting frame 15 through the rotating screw cap 18, and the anti-slip tooth block 17 is used for preventing the sand boxes from falling off during lifting.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a sand box hoist for adjusting hang width, includes toper urceolus (1), its characterized in that: the inside sliding connection of toper urceolus (1) has special lifting rope (2), the inboard of toper urceolus (1) is equipped with spacing ball (3), the top of special lifting rope (2) is equipped with movable plectane (4), the top fixedly connected with reset spring (5) of movable plectane (4), reset spring (5) fixed mounting is at the interior top of toper urceolus (1), the bottom of spacing ball (3) is equipped with movable layer board (6), one side fixed mounting of movable layer board (6) has support connecting rod (7), one side fixed mounting of support connecting rod (7) has prefabricated ring (8), support connecting rod (7) are sliding connection form setting with toper urceolus (1).

2. A flask spreader for adjusting suspension width as defined in claim 1 wherein: the number of the limiting balls (3) is multiple, and the limiting balls (3) are sequentially arranged in an annular equidistant mode with respect to the vertical center line of the conical outer cylinder (1).

3. A flask spreader for adjusting suspension width as defined in claim 1 wherein: the top of toper urceolus (1) fixed mounting has lifting rope cardboard (9), the outside threaded connection of toper urceolus (1) has screw thread top cap (10), the top fixed mounting of screw thread top cap (10) has reinforcement formula couple (11).

4. A flask spreader for adjusting suspension width as defined in claim 1 wherein: one end of the special lifting rope (2) is sleeved with a positioning iron ring (12), and the bottom of the positioning iron ring (12) is fixedly provided with a prefabricated threaded rod (13).

5. A flask spreader for adjusting suspension width as defined in claim 4 wherein: the bottom of prefabricated formula threaded rod (13) is fixed mounting has movable slider (14), the outside sliding connection of movable slider (14) has bearing gallows (15).

6. A flask spreader for adjusting suspension width as defined in claim 5 wherein: the bottom of the movable sliding block (14) is fixedly provided with a movable clamping arm (16), and one side of the movable clamping arm (16) is provided with an anti-slip tooth block (17).

7. A flask spreader for adjusting suspension width as defined in claim 6 wherein: the outside threaded connection of prefabricated type threaded rod (13) has screw cap (18), anti-skidding gasket (19) have been cup jointed in the outside of prefabricated type threaded rod (13).