CN212609176U - Safe and stable's tower crane attaches wall connecting device - Google Patents

Abstract

The utility model discloses a tower crane of safety and stability attaches wall connecting device in hoist technical field, including outer solid fixed ring, outer solid fixed ring right side is connected with the connecting plate, the connecting plate is connected with two sets of cushions through a round pin axle one rotation and attaches the wall pole, and is two sets of the cushion attaches the wall pole and all rotates through round pin axle two and is connected with wall body connecting device, the cushion attaches wall pole right side interval and is provided with building wall, and two sets of wall body connecting device all sets up on building wall, should attach wall connecting device and can realize buffering outside wind load etc. to realize the protection to the buffering of tower crane, simultaneously, should attach the fixed connection between wall connecting device and wall body firm, stable.

Description

Safe and stable's tower crane attaches wall connecting device

Technical Field

The utility model relates to a hoist technical field specifically is a safety and stability's tower crane attaches wall connecting device.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes.

Most structures of the existing wall-attached devices of the crane are simple, the wall-attached rods and the fixed wall body are mainly rigidly attached, when wind load and other conditions occur, the wall-attached mechanism does not have buffering capacity, so that the wall-attached device is easily damaged, the safety operation of the crane is influenced, meanwhile, the existing wall-attached device is fixedly connected with the wall body, and the wall-attached device is not stable enough, so that the wall-attached device is easily separated from the fixed wall body, and the safety construction of the crane is not facilitated, therefore, the safe and stable wall-attached connecting device of the tower crane has practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower crane of safety and stability attaches wall connecting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tower crane of safety and stability attaches wall connecting device, includes outer solid fixed ring, outer solid fixed ring right side is connected with the connecting plate, the connecting plate is connected with two sets of cushions through a round pin axle one and attaches the wall pole, and is two sets of the cushion attaches the wall pole and all rotates through round pin axle two and is connected with wall body connecting device, the cushion attaches wall pole right side interval and is provided with building wall, and two sets of wall body connecting device all sets up on building wall.

Preferably, the wall connecting device comprises a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are symmetrically arranged on the left end surface and the right end surface of the building wall respectively, the first vertical plate, the second vertical plate and the building wall are transversely provided with a plurality of groups of penetrating studs in a penetrating and inserting mode, and the left side and the right side of each penetrating stud respectively penetrate through the first vertical plate and the second vertical plate and are movably connected with a nut.

Preferably, the buffering attaches the wall pole and includes the son pole, son pole periphery cup joints and is provided with female pole, female pole inner chamber transversely is provided with the multiunit rubber spheroid, rubber spheroid inner chamber is provided with the polyurethane inlayer, female pole right-hand member face is provided with the side connecting plate, the side connecting plate right side is provided with the installation diaphragm, be provided with the round pin shaft hole that matches with round pin axle two on the installation diaphragm.

Preferably, the periphery of the secondary rod is provided with a sliding block ring, the inner cavity of the primary rod is provided with a sliding groove matched with the primary rod, and the sliding block ring is movably arranged in the inner cavity of the sliding groove on the primary rod.

Preferably, two sets of riser one left side all is connected with the fixed column, and two sets of the fixed column all rotates through round pin axle two with two sets of installation diaphragms that match and is connected.

Preferably, the two groups of the sub-rods are rotatably connected with the connecting plate through a first pin shaft, and the main rod is movably connected with the side connecting plate through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: a safe and stable wall-attached connecting device of a tower crane is disclosed, and the wall-attached connecting device can transmit the force of the wind load effect to a buffering wall-attached rod through an outer fixing ring to perform buffering and damping treatment when wind load occurs, so that the crane sleeved inside the outer fixing ring has a buffering protection effect;

the wall connecting device connected with the buffering wall attaching rod is stably connected with the building wall, so that the stability of mounting and fixing the wall attaching connecting device and the building wall is guaranteed;

the wind load is transmitted to the sub-rods through the outer fixing rings, the acting force is transmitted to the rubber spheres by the sub-rods, the polyurethane inner layer in the rubber spheres has good stability, chemical resistance, rebound resilience and mechanical property, the compression deformability is smaller, the good energy absorption and buffering effect on the acting force transmitted by the sub-rods can be realized, and meanwhile, the polyurethane inner layer has the advantages of long service life and low cost;

through the sliding groove in the female rod, on one hand, the movement of the secondary rod in the inner cavity of the female rod through the sliding block ring is facilitated, and on the other hand, the movement stroke of the sliding block ring is limited through the sliding groove, so that the secondary rod is limited, and the secondary rod is prevented from being separated from the inner cavity of the female rod, and the normal buffering operation of the device is prevented from being influenced;

through at riser one, transversely run through the double-screw bolt on riser two and the building wall body, and compress tightly fixedly through nut pair riser one and riser two on the double-screw bolt that runs through, it is fixed with building wall body connection to compare in the tradition through the bolt, riser one and riser two are fixed with building wall body through running through double-screw bolt and nut, tensile and fixed effect are all more stable firm, make riser one and riser two be difficult to break away from building wall body, thereby guarantee the stability of being connected between wall body connecting device and the building wall body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the structure diagram of the buffer wall-attached rod of the utility model.

In the figure: 1. an outer fixing ring; 2. a connecting plate; 3. a first pin shaft; 4. buffering wall-attached rods; 41. a sub-rod; 42. a female rod; 43. a slider ring; 44. a rubber sphere; 45. a polyurethane inner layer; 46. a side connection plate; 47. installing a transverse plate; 48. a pin shaft hole; 5. a wall connecting device; 6. a second pin shaft; 7. fixing a column; 8. a first vertical plate; 9. a second vertical plate; 10. a penetrating stud; 11. a nut; 12. building a wall body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a safe and stable wall-attached connecting device of a tower crane comprises an outer fixing ring 1, the outer fixing ring 1 is fixedly sleeved on the periphery of the tower crane, the right side of the outer fixing ring 1 is connected with a connecting plate 2, the connecting plate 2 is rotatably connected with two groups of buffering wall-attached rods 4 through a first pin shaft 3, the two groups of buffering wall-attached rods 4 are rotatably connected with wall connecting devices 5 through a second pin shaft 6, building walls 12 are arranged on the right sides of the buffering wall-attached rods 4 at intervals, and the two groups of wall connecting devices 5 are arranged on the building walls 12, the wall-attached connecting device can transmit the force of wind load action to the buffering wall-attached rods 4 through the outer fixing ring 1 to perform buffering and damping treatment when wind load occurs, thereby having buffering protection effect on the crane sleeved inside the outer fixing ring 1, and being stably connected with the building walls 12 through the wall connecting devices 5 connected on the buffering wall, the stability of the installation and fixation of the wall-attached connecting device and the building wall 12 is guaranteed.

Referring to fig. 1, a wall connecting device 5 includes a first vertical plate 8 and a second vertical plate 9, the first vertical plate 8 and the second vertical plate 9 are symmetrically disposed on left and right end surfaces of a building wall 12, the first vertical plate 8, the second vertical plate 9 and the building wall 12 are both provided with a plurality of sets of through studs 10 in a transverse penetrating and inserting manner, the left and right sides of the through studs 10 respectively penetrate through the first vertical plate 8 and the second vertical plate 9 and are movably connected with nuts 11, the through studs 10 transversely penetrate through the first vertical plate 8, the second vertical plate 9 and the building wall 12, and the first vertical plate 8 and the second vertical plate 9 are pressed and fixed by the nuts 11 on the through studs 10, compared with the conventional method of connecting and fixing the building wall 12 by bolts, the first vertical plate 8 and the second vertical plate 9 are fixed with the building wall 12 by the through studs 10, tensile and fixing effects are more stable and firm, so that the first vertical plate 8 and the second vertical plate 9 are, thereby ensuring the stability of the connection between the wall connecting device 5 and the building wall 12.

Referring to fig. 2, the buffering wall-attached rod 4 includes a sub-rod 41, a main rod 42 is sleeved on the periphery of the sub-rod 41, a plurality of groups of rubber balls 44 are transversely arranged in an inner cavity of the main rod 42, a polyurethane inner layer 45 is arranged in the inner cavity of the rubber balls 44, a side connecting plate 46 is arranged on the right end face of the main rod 42, an installation transverse plate 47 is arranged on the right side of the side connecting plate 46, a pin shaft hole 48 matched with a pin shaft two 6 is arranged on the installation transverse plate 47, wind load is transmitted to the sub-rod 41 through the outer fixing ring 1, and then acting force is transmitted to the rubber balls 44 through the sub-rod 41, the polyurethane inner layer 45 inside the rubber balls 44 has good stability, chemical resistance, rebound resilience and mechanical property, and compression deformability are smaller, good buffering effect on acting force transmitted by the sub-rod 41 through energy absorption can be achieved, and meanwhile, the.

Referring to fig. 1 and 2, the left sides of the first two sets of vertical plates 8 are both connected with fixing posts 7, and the two sets of fixing posts 7 and the two sets of matched mounting horizontal plates 47 are both rotatably connected through a second pin 6.

Referring to fig. 1 and 2, the two sets of sub-rods 41 are rotatably connected with the connecting plate 2 through the first pin 3, and the main rod 42 is movably connected with the side connecting plate 46 through a bolt.

When wind load occurs, the wall-attached connecting device can transmit the force of the wind load to the buffering wall-attached rod 4 through the outer fixing ring 1 to perform buffering and damping treatment, so that a crane sleeved in the outer fixing ring 1 has a buffering and protecting effect;

wall body connecting device 5 and building wall body 12 through connecting on the buffering attaches wall pole 4 are stably connected, ensure this and attach wall connecting device and building wall body 12 fixed stability of installation.

Example 2:

referring to fig. 2, the outer periphery of the secondary rod 41 is provided with a sliding block ring 43, the inner cavity of the primary rod 42 is provided with a sliding groove matched with the primary rod 42, and the sliding block ring 43 is movably arranged in the sliding groove inner cavity of the primary rod 42, compared with embodiment 1, embodiment 2 adds the sliding groove inside the sliding block ring 43 and the primary rod 42, and the beneficial effects are that: through the inside spout of female pole 42, make things convenient for son pole 41 to pass through slider ring 43 and move in female pole 42 inner chamber on the one hand, on the other hand, carry on spacingly through the spout to slider ring 43 motion stroke to the realization carries out spacing processing to son pole 41, prevents that son pole 41 from breaking away from out from female pole 42 inner chamber, influences the normal buffering operation of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a safe and stable's tower crane attaches wall connecting device, includes outer fixed ring (1), its characterized in that: outer solid fixed ring (1) right side is connected with connecting plate (2), connecting plate (2) are rotated through round pin axle one (3) and are connected with two sets of cushions and attach wall pole (4), and are two sets of the cushion attaches wall pole (4) and all rotates through round pin axle two (6) and is connected with wall body connecting device (5), the cushion attaches wall pole (4) right side interval and is provided with building wall body (12), and is two sets of wall body connecting device (5) all set up on building wall body (12).

2. A safe and stable wall-attached connecting device of a tower crane according to claim 1, which is characterized in that: wall body connecting device (5) include riser one (8) and riser two (9), the setting of riser one (8) and riser two (9) symmetry respectively is terminal surface about building wall (12), all transversely run through the grafting on riser one (8) and riser two (9) and building wall (12) and be provided with multiunit and run through double-screw bolt (10), the side runs through riser one (8) and riser two (9) respectively and with nut (11) swing joint about through double-screw bolt (10).

3. A safe and stable wall-attached connecting device of a tower crane according to claim 1, which is characterized in that: buffering attaches wall pole (4) including sub-pole (41), sub-pole (41) periphery is cup jointed and is provided with female pole (42), female pole (42) inner chamber transversely is provided with multiunit rubber spheroid (44), rubber spheroid (44) inner chamber is provided with polyurethane inlayer (45), female pole (42) right-hand member face is provided with side connection board (46), side connection board (46) right side is provided with installation diaphragm (47), be provided with on installation diaphragm (47) and sell round pin shaft hole (48) that the axle is two (6) matches.

4. A safe and stable wall-attached connecting device of a tower crane according to claim 3, wherein: the periphery of the sub-rod (41) is provided with a sliding block ring (43), the inner cavity of the female rod (42) is provided with a sliding groove matched with the female rod (42), and the sliding block ring (43) is movably arranged in the inner cavity of the sliding groove on the female rod (42).

5. A safe and stable wall-attached connecting device of a tower crane according to claim 2, wherein: two sets of riser (8) left side all is connected with fixed column (7), and two sets of fixed column (7) all rotate through round pin axle two (6) with two sets of installation diaphragm (47) that match and are connected.

6. A safe and stable wall-attached connecting device of a tower crane according to claim 3, wherein: two sets of son pole (41) all rotate with connecting plate (2) through round pin axle one (3) and are connected, female pole (42) pass through bolt swing joint with side connecting plate (46).

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