CN215368794U - Vertical transporting and hanging safety device for floor core mold - Google Patents

Abstract

The utility model discloses a vertical transporting and hanging safety device for a floor core mold, which comprises a base, wherein a support column is fixedly connected to the top of the base, support rods are fixedly connected to the front side and the rear side of the support column and the left side and the right side of the support column near the bottom ends, the bottom ends of the four support rods are fixedly connected with the top of the base, a transverse plate is fixedly connected to the top of the support column, a motor is fixedly connected to the top of the transverse plate, a second hand wheel is rotated to drive a rotating shaft to rotate, a second threaded rod is driven to rotate by a double-grooved wheel and a second single grooved wheel, so that a clamp plate is driven to overturn by a movable block and a transmission plate to clamp the core mold, a first hand wheel is rotated to drive a worm to rotate, the worm drives a rotating pipe to rotate by a worm wheel, the clamp plate is driven to move downwards by a third threaded rod and the vertical rod to press the core mold, and the core mold is placed on the core mold and separated from the clamp plate.

Description

Vertical transporting and hanging safety device for floor core mold

Technical Field

The utility model relates to a floor core mold transporting and hanging device, in particular to a floor core mold vertical transporting and hanging safety device.

Background

The floor core mold is a support mold for building when the reinforced concrete is poured, so that the floor forms a porous hollow floor, the heat preservation and heat insulation effect and the sound insulation effect of the floor are improved, and the floor core mold needs to be transported and hung to the top of a building by using a transporting and hanging device when the building is carried out;

when the existing conveying and hoisting device conveys and hoists the core mold, the top of the hoisting plate is arranged between the core molds, and in the conveying and hoisting process, the hoisting plate can be continuously rocked by the rising of the hoisting plate, so that the core mold drops from the hoisting plate in the rocking process, the safety of personnel below can be endangered, and the core mold can be broken to cause material waste.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a vertical conveying and hanging safety device for a floor core mold.

One of the purposes of the utility model is realized by adopting the following technical scheme: a floor core mold vertical conveying and hoisting safety device comprises a base, wherein a supporting column is fixedly connected to the top of the base, supporting rods are fixedly connected to the front side and the rear side of the supporting column and the positions, close to the bottom ends, of the left side and the right side of the supporting column, the bottom ends of the four supporting rods are fixedly connected with the top of the base, a transverse plate is fixedly connected to the top of the supporting column, a motor is fixedly connected to the position, close to the supporting column, of the bottom of the transverse plate, an L-shaped plate is fixedly connected to the position, close to the supporting column, of the bottom of the transverse plate, a rope roller is arranged at the top of the L-shaped plate, supporting plates are arranged on the front side and the rear side of the rope roller, bearings are fixedly connected to the two supporting plates, rotating shafts are fixedly connected to the front side and the front side of the rope roller and the front side of the supporting plate, first single grooved wheels are arranged on the front side of the motor, a front side output shaft of the motor and a front side of the rope roller are respectively and fixedly connected to the adjacent first single grooved wheels, the two first single grooved wheels are connected through a belt in a transmission way, a pulley mechanism is fixedly connected at the position, close to the right side, of the bottom of the transverse plate, a top plate is arranged below the pulley mechanism, a steel rope is fixedly connected to the outer side of the rope roller, one end, far away from the rope roller, of the steel rope penetrates through the pulley mechanism and is fixedly connected with the top plate through a connecting block, a bottom plate is arranged below the top plate, two first threaded rods are fixedly connected at the position, close to the left side and the right side, of the bottom of the top plate, are arranged in a front-back mode, two sliding tubes are fixedly connected at the position, close to the left side and the right side, of the top plate, a groove is formed in the front-back mode, a rotating ring is arranged at the top end of each sliding tube, the top end of each rotating ring is inserted into an inner cavity of the groove and is movably connected with the inner wall of the groove through a bearing, and the bottom ends of the first threaded rods penetrate through the inner rings of the adjacent rotating rings, the top end of the rotating pipe is movably connected with the bottom of the inner cavity of the top plate through a bearing, the top end of the rotating pipe is provided with a worm wheel, the worm wheel is penetrated through the top end of the rotating pipe, a worm is meshed at the front side of the worm wheel, the bearings are fixedly connected at the left side and the right side of the top plate, the left end of the worm is inserted into the adjacent bearing inner rings, the right end of the worm penetrates through the adjacent bearings and is fixedly connected with a first hand wheel, a fixing mechanism is arranged below the top plate, the inner cavity of the bottom plate is provided with a rotating shaft, the bearings are fixedly connected at the left side and the right side of the bottom plate, the left side of the rotating shaft is inserted into the adjacent bearing inner rings, the right end of the rotating shaft penetrates through the adjacent bearings and is fixedly connected with a second hand wheel, and second threaded rods are arranged at the front side and the rear side of the rotating shaft, two both ends all are through bearing and bottom plate inner chamber left and right sides swing joint about the second threaded rod, the bottom plate inner chamber is equipped with double groove wheel, the axis of rotation runs through double groove wheel, both sides all are equipped with second single groove wheel around the double groove wheel, two the second threaded rod runs through adjacent second single groove wheel respectively, two all be connected through belt drive between second single groove wheel and the double groove wheel, two both ends all are equipped with the movable block about the second threaded rod, set up on the movable block with second threaded rod assorted screw hole, adjacent screw hole is run through respectively at both ends about the second threaded rod, the bottom plate top is close to left and right sides department and all is equipped with two fixture, two fixture sets up around for.

Further, pulley mechanism includes the gyro wheel, both sides all are equipped with the riser around the gyro wheel, two the riser top all with diaphragm bottom fixed connection, both sides all pass through bearing and adjacent riser swing joint around the gyro wheel.

Further, the fixing mechanism comprises a pressing plate, the pressing plate is positioned below the top plate, a fixing plate is arranged above the pressing plate, a third threaded rod is fixedly connected to the top of the fixing plate, the top end of the third threaded rod is inserted into the inner cavity of the rotating tube, an internal thread matched with the third threaded rod is arranged on the inner wall of the rotating tube, vertical rods are arranged at the positions, close to the front side and the rear side, of the inner cavity of the top plate, the two vertical rods are arranged in a left-right mode, openings matched with the vertical rods are formed in the bottom of the top plate, the top ends of the vertical rods sequentially penetrate through the two adjacent openings and extend to the bottom of the top plate, jacks are formed in the bottom ends of the vertical rods, the fixing plate is fixedly connected with the four vertical rods, two short rods are fixedly connected to the positions, close to the front side and the rear side, the two short rods are arranged in a left-right mode, and the top ends of the short rods are respectively inserted into the adjacent jack inner cavities, and fixedly connected with limiting plate, the quarter butt outside cover is equipped with the spring, spring top and bottom respectively with montant bottom and clamp plate top fixed connection.

Further, fixture includes splint, one side that the slide pipe was kept away from to both sides all is through pivot and connecting plate and bottom plate top swing joint around the splint, splint bottom has the driving plate through connecting plate and pivot swing joint, the bottom plate top seted up with driving plate assorted spout, the spout is run through to the driving plate bottom to through pivot and connecting plate and movable block top swing joint.

Furthermore, the thread directions of the two second threaded rods at the left side and the right side of the second single grooved wheel are opposite.

Furthermore, an internal thread matched with the first threaded rod is formed in the inner wall of the rotating ring, and the rotating ring is in threaded connection with the first threaded rod.

Further, splint top fixedly connected with cushion, and the cushion top is the wave setting.

Compared with the prior art, the utility model has the beneficial effects that:

1. the second hand wheel is rotated to drive the rotating shaft to rotate, the double grooved wheels and the second single grooved wheel drive the second threaded rod to rotate, so that the movable block and the transmission plate drive the clamping plate to overturn to clamp the core mold, the first hand wheel is rotated to drive the worm to rotate, the worm drives the rotating pipe to rotate through the worm wheel, the third threaded rod enables the pressing plate to move downwards with the vertical rod to press the core mold, and the core mold is placed on the core mold and separated from the clamping plate;

2. the rotating ring is rotated, the first threaded rod is driven to move upwards when the rotating ring rotates, the top plate is driven to move upwards in the moving process of the first threaded rod, and therefore the height from the top plate to the bottom plate is increased, and the device can hoist a higher core mold.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a right side sectional view of the present embodiment;

FIG. 4 is a top cross-sectional view of the base plate of the present embodiment;

FIG. 5 is an enlarged view of the embodiment at A in FIG. 2;

FIG. 6 is an enlarged view of the embodiment at B in FIG. 2;

FIG. 7 is an enlarged view of the embodiment at C in FIG. 2;

fig. 8 is an enlarged view of fig. 2D of the present embodiment.

In the figure: 1. a base; 2. a splint; 3. a support pillar; 4. a transverse plate; 5. an L-shaped plate; 6. a motor; 7. a rope roller; 8. a top plate; 9. a rotating ring; 10. a vertical rod; 11. a worm; 12. a first threaded rod; 13. a slide pipe; 14. pressing a plate; 15. a rotating shaft; 16. a base plate; 17. rotating the tube; 18. a worm gear; 19. a movable block; 20. a second threaded rod; 21. a third threaded rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, a floor core mold vertical transporting and hanging safety device comprises a base 1, a supporting column 3 is fixedly connected to the top of the base 1, supporting rods are fixedly connected to the front and rear sides and the left and right sides of the supporting column 3 near the bottom ends, the bottom ends of the four supporting rods are fixedly connected to the top of the base 1, a transverse plate 4 is fixedly connected to the top of the supporting column 3, a motor 6 is fixedly connected to the top of the transverse plate 4, an L-shaped plate 5 is fixedly connected to the bottom of the transverse plate 4 near the supporting column 3, a rope roller 7 is arranged at the top of the L-shaped plate 5, supporting plates are arranged on the front and rear sides of the rope roller 7, bearings are fixedly connected to the two supporting plates, rotating shafts are fixedly connected to the front and rear sides of the rope roller 7 and run through the adjacent bearings, first single grooved wheels are arranged on the front side power output end of the motor 6 and the front side of the supporting plate located on the front side, and rotating shafts on the front side of the rope roller 7 and are respectively fixedly connected to the adjacent first single grooved wheels, the two first single grooved wheels are connected through a belt in a transmission way, a pulley mechanism is fixedly connected at the position, close to the right side, of the bottom of the transverse plate 4, a top plate 8 is arranged below the pulley mechanism, a steel rope is fixedly connected to the outer side of the rope roller 7, one end, away from the rope roller 7, of the steel rope penetrates through the pulley mechanism and is fixedly connected with the top plate 8 through a connecting block, the pulley mechanism comprises a roller, the front side and the rear side of the roller are respectively provided with a vertical plate, the tops of the two vertical plates are respectively and fixedly connected with the bottom of the transverse plate 4, the front side and the rear side of the roller are respectively and movably connected with the adjacent vertical plates through bearings, the steel rope is supported, a bottom plate 16 is arranged below the top plate 8, two first threaded rods 12 are respectively and fixedly connected at the positions, close to the left side and the right side, of the bottom plate 16 are respectively and fixedly connected with two sliding tubes 13, the front side and the rear side of the two sliding tubes 13 are respectively provided with a groove, the top end of the sliding pipe 13 is provided with a rotating ring 9, the top end of the rotating ring 9 is inserted in the inner cavity of the groove and is movably connected with the inner wall of the groove through a bearing, the bottom end of a first threaded rod 12 penetrates through the inner ring of the adjacent rotating ring 9 and is inserted in the inner cavity of the sliding pipe 13, and is fixedly connected with a limiting plate, the inner wall of the rotating ring 9 is provided with an internal thread matched with the first threaded rod 12, the rotating ring 9 is in threaded connection with the first threaded rod 12, the first threaded rod 12 is driven to move when the rotating ring 9 is rotated, the top plate 8 and the bottom plate 16 are both hollow, the inner cavity of the top plate 8 is provided with a rotating pipe 17, the top end of the rotating pipe 17 is movably connected with the bottom of the inner cavity of the top plate 8 through a bearing, the top end of the rotating pipe 17 is provided with a worm wheel 18, the top end of the rotating pipe 17 penetrates through the worm wheel 18, the worm 11 is meshed on the front side of the worm wheel 18, the left side and the right side of the top plate 8 are both fixedly connected with bearings, the left end of the worm 11 is inserted in the adjacent inner ring of the bearing, the right end of the fixing plate penetrates through adjacent bearings and is fixedly connected with a first hand wheel, a fixing mechanism is arranged below the top plate 8 and comprises a pressing plate 14, the pressing plate 14 is positioned below the top plate 8, a fixing plate is arranged above the pressing plate 14, a third threaded rod 21 is fixedly connected to the top of the fixing plate, the top end of the third threaded rod 21 is inserted into the inner cavity of the rotating tube 17, an internal thread matched with the third threaded rod 21 is arranged on the inner wall of the rotating tube 17, vertical rods 10 are arranged in the inner cavity of the top plate 8 near the front side and the rear side, the two vertical rods 10 are arranged in the left-right direction, openings matched with the vertical rods 10 are arranged at the bottom of the top plate 8, the top ends of the vertical rods 10 sequentially penetrate through the adjacent two openings and extend to the bottom of the top plate 8, jacks are formed in the bottom ends of the fixing plate and the four vertical rods 10, two short rods are fixedly connected to the top of the pressing plate 14 near the front side and the rear side, and the two short rods are arranged in the left-right direction, the top end of the short rod is respectively inserted in the adjacent jack inner cavities and is fixedly connected with a limiting plate, the outer side of the short rod is sleeved with a spring, the top and the bottom of the spring are respectively and fixedly connected with the bottom of the vertical rod 10 and the top of the pressing plate 14, the core mold is pressed, the core mold is prevented from vibrating up and down and is separated from the clamping plate 2, the inner cavity of the bottom plate 16 is provided with a rotating shaft 15, bearings are fixedly connected to the left side and the right side of the bottom plate 16, the left side of the rotating shaft 15 is inserted in the adjacent bearing inner ring, the right end of the rotating shaft 15 penetrates through the adjacent bearing and is fixedly connected with a second hand wheel, the front side and the rear side of the rotating shaft 15 are respectively provided with a second threaded rod 20, the left end and the right end of each second threaded rod 20 are movably connected with the left side and the right side of the inner cavity of the bottom plate 16 through the bearing, the inner cavity of the bottom plate 16 is provided with double grooved wheels, the rotating shaft 15 penetrates through the double grooved wheels, the front side and the double grooved wheels are respectively provided with a second single grooved wheel, the second single grooved wheel, the two second single grooved wheels are connected with the double grooved wheels through belt transmission, the left and right ends of the two second threaded rods 20 are respectively provided with a movable block 19, the movable block 19 is provided with a threaded hole matched with the second threaded rod 20, the left and right ends of the second threaded rod 20 respectively penetrate through adjacent threaded holes, the thread directions of the two second threaded rods 20 at the left and right sides of the second single grooved wheel are opposite, so that the moving directions of the two movable blocks 19 at the left and right sides are opposite, the top of the bottom plate 16 close to the left and right sides is provided with two clamping mechanisms which are arranged in a front-back manner, each clamping mechanism comprises a clamping plate 2, one sides of the front and back sides of the clamping plate 2 far away from the sliding pipe 13 are movably connected with the top of the bottom plate 16 through a rotating shaft and a connecting plate, the bottom of the clamping plate 2 is movably connected with the rotating shaft through the connecting plate, the top of the bottom plate 16 is provided with a sliding groove matched with the driving plate, and the bottom of the driving plate penetrates through the sliding groove, and through pivot and connecting plate and 19 top swing joint of movable block, carry out the centre gripping to the mandrel, prevent that the mandrel from dropping from bottom plate 16 tops, splint 2 top fixedly connected with cushion, and the cushion top is the wave setting, prevents that pressure is too big when the centre gripping from causing the damage to the mandrel, increases the friction between splint 2 and the mandrel simultaneously, makes the centre gripping more stable.

The working principle is as follows: when the lifting clamp is used, the motor 6 is started through an external power supply, the motor 6 drives the rope roller 7 to rotate through the first single grooved pulley, the rope roller 7 emits a steel rope when rotating, a lifting part is placed on the ground, the core mould is placed on the top of the bottom plate 16, the second hand wheel is rotated, the second hand wheel drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the second threaded rod 20 to rotate through the double grooved pulley and the second single grooved pulley, the second threaded rod 20 rotates to drive the movable block 19 to move towards the second single grooved pulley, so that the driving plate drives the clamp plate 2 to turn over and erect, the core mould is clamped, the core mould is prevented from falling from the bottom plate 16 when being lifted, the first hand wheel is rotated, the first hand wheel drives the worm 11 to rotate, the worm 11 drives the rotating pipe 17 to rotate through the worm wheel 18, the third threaded rod 21 and the vertical rod 10 drive the press plate 14 to move downwards when the rotating pipe 17 rotates, the core mould is pressed, the core mould is fixed, and the core mould is prevented from being separated from the clamp plate 2, when the core mould is large and the height between the top plate 8 and the bottom plate 16 is not enough, the rotating ring 9 is rotated, and the rotating ring 9 drives the first threaded rod 12 to move upwards when rotating, so that the height between the top plate 8 and the bottom plate 16 is adjusted to adapt to the high core mould.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (7)

1. The utility model provides a superstructure mandrel is transported perpendicularly and is hung safety device, includes base (1), its characterized in that: the support column is characterized in that a support column (3) is fixedly connected to the top of the base (1), support rods are fixedly connected to the positions, close to the bottom ends, of the front side and the rear side and the left side of the support column (3), four support rod bottoms are fixedly connected to the top of the base (1), a transverse plate (4) is fixedly connected to the top of the support column (3), a motor (6) is fixedly connected to the top of the transverse plate (4), an L-shaped plate (5) is fixedly connected to the position, close to the support column (3), of the bottom of the transverse plate (4), a rope roller (7) is arranged at the top of the L-shaped plate (5), support plates are arranged on the front side and the rear side of the rope roller (7), bearings are fixedly connected to the two support plates, rotating shafts are fixedly connected to the front side and the rear side of the rope roller (7), penetrate through adjacent bearings, and first single grooved wheels are arranged on the power output end of the front side of the motor (6) and the front side of the support plates, the front output shaft of the motor (6) and the front rotating shaft of the rope roller (7) are respectively fixedly connected with adjacent first single grooved wheels, the two first single grooved wheels are connected through belt transmission, a pulley mechanism is fixedly connected at the position, close to the right side, of the bottom of the transverse plate (4), a top plate (8) is arranged below the pulley mechanism, a steel rope is fixedly connected to the outer side of the rope roller (7), one end, away from the rope roller (7), of the steel rope penetrates through the pulley mechanism and is fixedly connected with the top plate (8) through a connecting block, a bottom plate (16) is arranged below the top plate (8), two first threaded rods (12) are fixedly connected at the position, close to the left side and the right side, of the bottom plate (8), two first threaded rods (12) are arranged in the front and back direction, two sliding tubes (13) are fixedly connected at the position, close to the left side and the right side, of the top plate (16), and the two sliding tubes (13) are arranged in the front and back direction, the top end of the sliding pipe (13) is provided with a groove, the top end of the sliding pipe (13) is provided with a rotating ring (9), the top end of the rotating ring (9) is inserted into an inner cavity of the groove and is movably connected with the inner wall of the groove through a bearing, the bottom end of the first threaded rod (12) penetrates through the inner ring of the adjacent rotating ring (9) and is inserted into the inner cavity of the sliding pipe (13) and is fixedly connected with a limiting plate, the top plate (8) and the bottom plate (16) are both arranged in a hollow manner, the inner cavity of the top plate (8) is provided with a rotating pipe (17), the top end of the rotating pipe (17) is movably connected with the bottom of the inner cavity of the top plate (8) through a bearing, the top end of the rotating pipe (17) is provided with a worm wheel (18), the top end of the rotating pipe (17) penetrates through the worm wheel (18), the front side of the worm wheel (11) is meshed with the front side, and the left side and the right side of the top plate (8) are both fixedly connected with bearings, the left end of the worm (11) is inserted in the adjacent bearing inner ring, the right end of the worm penetrates through the adjacent bearing and is fixedly connected with a first hand wheel, a fixing mechanism is arranged below the top plate (8), a rotating shaft (15) is arranged in the inner cavity of the bottom plate (16), bearings are fixedly connected to the left side and the right side of the bottom plate (16), the left side of the rotating shaft (15) is inserted in the adjacent bearing inner ring, the right end of the rotating shaft (15) penetrates through the adjacent bearing and is fixedly connected with a second hand wheel, second threaded rods (20) are arranged on the front side and the rear side of the rotating shaft (15), the left ends and the right ends of the two second threaded rods (20) are movably connected with the left side and the right side of the inner cavity of the bottom plate (16) through the bearings, double grooved wheels are arranged in the inner cavity of the bottom plate (16), the rotating shaft (15) penetrates through the double grooved wheels, second single grooved wheels are arranged on the front side and the rear side of the double grooved wheels, and the two second threaded rods (20) respectively penetrate through the adjacent second single grooved wheels, two all be connected through belt drive between second single sheave and the double sheave, two both ends all are equipped with movable block (19) about second threaded rod (20), set up on movable block (19) with second threaded rod (20) assorted screw hole, both ends run through adjacent screw hole respectively about second threaded rod (20), bottom plate (16) top is close to left and right sides department and all is equipped with two fixture, two fixture sets up around for.

2. The vertical transporting and hoisting safety device for the floor core mold as claimed in claim 1, wherein: the pulley mechanism comprises a roller, vertical plates are arranged on the front side and the rear side of the roller, the tops of the vertical plates are fixedly connected with the bottom of the transverse plate (4), and the front side and the rear side of the roller are movably connected with the adjacent vertical plates through bearings.

3. The vertical transporting and hoisting safety device for the floor core mold as claimed in claim 1, wherein: the fixing mechanism comprises a pressing plate (14), the pressing plate (14) is positioned below a top plate (8), a fixing plate is arranged above the pressing plate (14), a third threaded rod (21) is fixedly connected to the top of the fixing plate, the top end of the third threaded rod (21) is inserted into an inner cavity of a rotating tube (17), an inner thread matched with the third threaded rod (21) is arranged on the inner wall of the rotating tube (17), vertical rods (10) are arranged at positions, close to the front side and the rear side, of the inner cavity of the top plate (8), the two vertical rods (10) are arranged in a left-right mode, holes matched with the vertical rods (10) are formed in the bottom of the top plate (8), the top ends of the vertical rods (10) sequentially penetrate through the adjacent holes and extend to the bottom of the top plate (8), jacks are formed in the bottom ends of the vertical rods, the fixing plate is fixedly connected with the four vertical rods (10), and two short rods are fixedly connected at positions, close to the front side and the rear side, of the top of the pressing plate (14), two the quarter butt sets up for controlling, peg graft respectively at adjacent jack inner chamber on the quarter butt top to fixedly connected with limiting plate, the quarter butt outside cover is equipped with the spring, spring top and bottom respectively with montant (10) bottom and clamp plate (14) top fixed connection.

4. The vertical transporting and hoisting safety device for the floor core mold as claimed in claim 1, wherein: fixture includes splint (2), one side that slide pipe (13) were kept away from to both sides all through pivot and connecting plate and bottom plate (16) top swing joint around splint (2), splint (2) bottom has the driving plate through connecting plate and pivot swing joint, bottom plate (16) top seted up with driving plate assorted spout, the spout is run through to the driving plate bottom to through pivot and connecting plate and movable block (19) top swing joint.

5. The vertical transporting and hoisting safety device for the floor core mold as claimed in claim 1, wherein: the thread directions of the two second threaded rods (20) at the left side and the right side of the second single grooved wheel are opposite.

6. The vertical transporting and hoisting safety device for the floor core mold as claimed in claim 1, wherein: an internal thread matched with the first threaded rod (12) is formed in the inner wall of the rotating ring (9), and the rotating ring (9) is in threaded connection with the first threaded rod (12).

7. The vertical floor core mold conveying and hoisting safety device as claimed in claim 4, wherein: the top of the clamping plate (2) is fixedly connected with a cushion, and the top of the cushion is arranged in a wave shape.

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