CN214462644U

CN214462644U - Hoisting accessory for construction

Info

Publication number: CN214462644U
Application number: CN202023281014.5U
Authority: CN
Inventors: 王瑞; 吕兴宇; 林森; 张月猛; 赵凯
Original assignee: Heilongjiang Wujian Construction Engineering Co ltd
Current assignee: Heilongjiang Wujian Construction Engineering Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

A hoisting device for building construction belongs to the field of building equipment. The gear II is connected to the base main body through a shaft and meshed with the gear I; the outer wall of the rotating circular ring II is provided with teeth, and the teeth on the outer wall of the rotating circular ring II are meshed with the gear II; the base main body is also provided with four centrosymmetric sliding grooves, and the distance between each sliding groove and the center of the base main body is smaller than the radius of the rotating ring II; the supporting cylinder is fixedly connected to the upper end of the base main body; each rotating rod is in sliding fit with the corresponding sliding groove; the rotating circular ring II is connected to the bottom end of the side face of the supporting cylinder through a bearing; the connecting plate is fixedly connected to the outer side of the screw rod; the lower end of the supporting rod is connected to the upper end of the rotating ring I through a ball hinge. The floor area is small, the device is convenient to place at each position and move; and a plurality of cylinders of concrete can be conveyed at a time, so that the working efficiency is improved, the physical strength of workers can be saved, and the labor intensity of the workers is reduced.

Description

Hoisting accessory for construction

Technical Field

The utility model relates to a hoisting accessory for construction belongs to the architectural equipment field.

Background

In the in-process of construction, the bricklayer need step on the springboard and carry out work when laying bricks to higher position, and the laborer then need pack the concrete into the container in, then on lifting the springboard with the hand, lead to workman's work comparatively hard, the concrete volume that the single lifted up moreover is less, needs the continuous repetition of laborer to lift up the concrete, increases workman's intensity of labour, wastes time and energy moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoisting accessory for construction for solving the clay bricklayer during operation on the springboard, the labour force transports the concrete and wastes time and energy to the springboard, and the too big problem of intensity of labour provides a hoisting accessory for construction moreover.

The utility model realizes the above purpose, and the technical scheme of taking is as follows:

a hoisting device for building construction comprises a base and a hoisting device; the base comprises a base main body, a rotating circular ring I, a gear II, a fixed cylinder, a sliding rod, a connecting plate and a rotating circular ring II; the upper end of the base main body is provided with an annular groove; the rotating ring I is in sliding fit with the annular groove in the base main body, and teeth are arranged on the inner wall of the rotating ring I exposed out of the upper end of the base main body; the gear I is connected to the base main body through a shaft and meshed with teeth on the inner wall of the rotating ring I; the gear II is connected to the base main body through a shaft and meshed with the gear I; the outer wall of the rotating circular ring II is provided with teeth, and the teeth on the outer wall of the rotating circular ring II are meshed with the gear II; the lower end of the fixed cylinder is fixedly connected with the upper end of the rotating circular ring II; the sliding rod is in sliding fit with the fixed cylinder; the connecting plate is fixedly connected to the upper end of the sliding rod; the base main body is also provided with four centrosymmetric sliding grooves, and the distance between each sliding groove and the center of the base main body is smaller than the radius of the rotating ring II;

the lifting device comprises a supporting cylinder, a spiral rod, a plurality of hooks, two supporting devices, a gear III, a motor bracket, a supporting rod, a supporting column, four cylinders, four wheels and four rotating rods; the supporting cylinder is provided with a spiral groove; the spiral rod is in sliding fit with the spiral groove on the supporting cylinder, and teeth are arranged on the inner wall of the spiral rod; the plurality of hooks are uniformly distributed on the outer wall of the screw rod; the two supporting devices are fixedly connected to the upper end of the supporting cylinder; four grooves are uniformly distributed at the bottom end of the side surface of the strut; one end of each rotating rod is connected in the corresponding groove through a hinge, and the other end of each rotating rod is provided with a corresponding wheel; the cylinder body of each cylinder is connected to the inner wall of the support cylinder through a hinge, and the cylinder rod of each cylinder is connected to the side surface of the rotating rod through a hinge; the motor bracket is fixedly connected to the upper end of the strut; the motor is fixedly connected to the motor bracket; a gear III is fixedly connected to an output shaft of the motor; the gear III is meshed with teeth on the inner wall of the screw rod; the upper end of the supporting rod is connected to the outer side of the spiral rod through a ball hinge;

each supporting device comprises a vertical rod, a U-shaped supporting block and a plurality of pulleys; the lower end of the vertical rod is fixedly connected to the upper end of the supporting cylinder; the U-shaped supporting block is fixedly connected to the upper end of the vertical rod; the pulleys are arranged above the bottom surface of the U-shaped supporting block;

the supporting cylinder is fixedly connected to the upper end of the base main body; each rotating rod is in sliding fit with the corresponding sliding groove; the rotating circular ring II is connected to the bottom end of the side face of the supporting cylinder through a bearing; the connecting plate is fixedly connected to the outer side of the screw rod; the lower end of the supporting rod is connected to the upper end of the rotating ring I through a ball hinge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model not only occupies small area and is convenient to be placed at each position, but also is convenient to move; and a plurality of cylinders of concrete can be conveyed at a time, so that the working efficiency is improved, the physical strength of workers can be saved, and the labor intensity of the workers is reduced.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a hoisting device for building construction of the present invention;

FIG. 2 is a front view of a hoisting device for construction of the present invention;

FIG. 3 is a front view of a base of the hoisting device for construction of the present invention;

fig. 4 is a front view of a lifting device of the lifting device for building construction of the present invention;

fig. 5 is a front view of the supporting device of the hoisting device for building construction of the present invention.

In the figure: 1. a base; 101. a base body; 102. a chute; 103. rotating the circular ring I; 104. a gear I; 105. a gear II; 106. a fixed cylinder; 107. a slide bar; 108. a connecting plate; 109. rotating the circular ring II; 2. a lifting device; 201. a support cylinder; 202. a screw rod; 203. hooking; 204. a support device; 2041. a vertical rod; 2042. a U-shaped support block; 2043. a pulley; 205. a gear III; 206. a motor; 207. a motor bracket; 208. a support bar; 209. a pillar; 210. a cylinder; 211. a wheel; 212. rotating the rod; 213. and (4) a groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 5, the present embodiment describes a hoisting device for building construction, which includes a base 1 and a hoisting device 2; the base 1 comprises a base main body 101, a rotating circular ring I103, a gear I104, a gear II 105, a fixed cylinder 106, a sliding rod 107, a connecting plate 108 and a rotating circular ring II 109; an annular groove is formed in the upper end of the base main body 101; the rotating ring I103 is in sliding fit with an annular groove in the base main body 101, and teeth are arranged on the inner wall of the rotating ring I103 exposed at the upper end of the base main body 101; the gear I104 is connected to the base body 101 through a shaft, and the gear I104 is meshed with teeth on the inner wall of the rotating ring I103; the gear II 105 is connected to the base main body 101 through a shaft, and the gear II 105 is meshed with the gear I104; the outer wall of the rotating circular ring II 109 is provided with teeth, and the teeth on the outer wall of the rotating circular ring II 109 are meshed with the gear II 105; the lower end of the fixed cylinder 106 is fixedly connected with the upper end of the rotating ring II 109; the slide bar 107 is in sliding fit with the fixed cylinder 106; the connecting plate 108 is fixedly connected to the upper end of the sliding rod 107; the base main body 101 is also provided with four sliding chutes 102 which are centrosymmetric, and the distance between each sliding chute 102 and the center of the base main body 101 is smaller than the radius of the rotating circular ring II 109;

the lifting device 2 comprises a supporting cylinder 201, a spiral rod 202, a plurality of hooks 203, two supporting devices 204, a gear III 205, a motor 206, a motor bracket 207, a supporting rod 208, a supporting column 209, four air cylinders 210, four wheels 211 and four rotating rods 212; a spiral groove is formed in the supporting cylinder 201; the spiral rod 202 is in sliding fit with the spiral groove on the support cylinder 201, and teeth are arranged on the inner wall of the spiral rod 202; the plurality of hooks 203 are uniformly distributed on the outer wall of the screw rod 202; the two supporting devices 204 are fixedly connected to the upper end of the supporting cylinder 201; four grooves 213 are uniformly distributed at the bottom end of the side surface of the strut 209; one end of each rotating rod 212 is connected in the corresponding groove 213 through a hinge, and the other end of each rotating rod 212 is provided with a corresponding wheel 211; the cylinder body of each air cylinder 210 is connected to the inner wall of the support cylinder 201 through a hinge, and the cylinder rod of the air cylinder 210 is connected to the side surface of the rotating rod 212 through a hinge; the motor bracket 207 is fixedly connected to the upper end of the strut 209; the motor 206 is fixedly connected to the motor bracket 207; a gear III 205 is fixedly connected to an output shaft of the motor 206; the gear III 205 is meshed with teeth on the inner wall of the screw rod 202; the upper end of the supporting rod 208 is connected to the outer side of the spiral rod 202 through a ball hinge;

each of the supporting devices 204 includes a vertical rod 2041, a U-shaped supporting block 2042, and a plurality of pulleys 2043; the lower end of the vertical rod 2041 is fixedly connected to the upper end of the support cylinder 201; the U-shaped supporting block 2042 is fixedly connected to the upper end of the vertical rod 2041; the plurality of pulleys 2043 are disposed above the bottom surface of the U-shaped support block 2042;

the supporting cylinder 201 is fixedly connected to the upper end of the base main body 101; each rotating rod 212 is in sliding fit with the corresponding sliding groove 102; the rotating circular ring II 109 is connected to the bottom end of the side face of the supporting cylinder 201 through a bearing; the connecting plate 108 is fixedly connected to the outer side of the screw rod 202; the lower end of the supporting rod 208 is connected to the upper end of the rotating ring I103 through a ball hinge.

The second embodiment is as follows: as shown in fig. 1 to 5, this embodiment is further described with respect to the first embodiment, when the spiral rod 202 is located at the lowest end of the spiral groove on the supporting cylinder 201, the top end of the supporting rod 208 and the bottom end of the supporting rod 208 are respectively located on two vertical planes corresponding to two diameters of the rotating ring i 103, wherein an included angle between the two vertical planes is greater than zero.

The third concrete implementation mode: as shown in fig. 1 to 5, in this embodiment, as a further description of the first embodiment, when the top end of the supporting rod 208 and the bottom end of the supporting rod 208 are both located on a vertical plane corresponding to the same diameter of the rotating ring i 103, the spiral rod 202 moves to the highest point.

The fourth concrete implementation mode: as shown in fig. 1-5, this embodiment is further described with respect to the first embodiment, in which the height of the support column 209 is greater than one-half of the height of the support cylinder 201. After the motor 206 on the pillar 209 drives the gear wheel iii 205 to rotate, the screw rod 202 can rise to a sufficient height to move the concrete to the same height as the springboard, which is convenient for conveying the concrete.

The fifth concrete implementation mode: as shown in fig. 1 to 5, this embodiment is further described with respect to the first embodiment, the vertical rods 2041 of the two supporting devices 204 have different heights, but the U-shaped supporting blocks 2042 of the supporting devices 204 are located on the tracks of the spiral rods 202. So that the U-shaped support block 2042 can provide a supporting force for the screw rod 202 on the track where the screw rod 202 ascends.

The sixth specific implementation mode: as shown in fig. 1-5, this embodiment is further described with respect to the first embodiment, and the material of the screw rod 202 is stainless steel.

The utility model discloses a theory of operation is: when the device is used, the base main body 101 on the device is placed on the ground and close to the springboard, when concrete needs to be conveyed to the springboard, a worker loads the concrete into the container, then the container is hung on the hooks 203 on the outer sides of the spiral rods 202 respectively, the motor 206 is started, the motor 206 drives the gear III 205 to rotate, the gear III 205 drives the spiral rods 202 to rotate through the teeth, the spiral rods 202 rotate and move upwards along the spiral grooves as the spiral rods 202 rotate because the spiral rods 202 are positioned in the spiral grooves on the supporting cylinder 201, the spiral rods 202 also drive the connecting plate 108 to rotate as the spiral rods 202 rotate, the slide rods 107 are further driven to rotate, the slide rods 107 drive the fixed cylinder 106 to rotate, the fixed cylinder 106 drives the rotating ring II 109 to rotate anticlockwise in the direction shown in figure 1, the rotating ring II 109 drives the gear I104 to rotate through the gear II 105, the gear I104 drives the rotating ring I103 to rotate, and the rotating ring I103 and the rotating ring II 109 have the same rotation direction, The linear velocities are the same, but the angular velocities of the rotating ring I103 and the rotating ring II 109 are different, and the angular velocity of the rotating ring I103 is greater than that of the rotating ring II 109, that is, the angular velocity of the rotation of the screw rod 202 is large, so that the screw rod 202 rotates relatively fast to the rotating ring II 109, and therefore, in the rotating process of the screw rod 202, the connecting end of the supporting rod 208 and the screw rod 202 can always move upwards along with the screw rod 202, the lower end of the screw rod 202 is supported on the rotating ring II 109 to provide supporting force for the screw rod 202, and the screw rod 202 is prevented from being deformed by the weight of concrete after being separated from the spiral groove on the supporting cylinder 201; meanwhile, in the process that the spiral rod 202 moves upwards, when the uppermost end of the spiral rod 202 passes through the U-shaped supporting block 2042 on the supporting device 204, the U-shaped supporting block 2042 also provides supporting force for the spiral rod 202 to prevent the spiral rod from being deformed by the weight of concrete, and when the U-shaped supporting block 2042 is in contact with the spiral rod 202, the hook 203 is positioned above the U-shaped supporting block 2042 to prevent the U-shaped supporting block 2042 from influencing the rotation of the spiral rod 202; after the concrete is moved to a proper height, workers on the springboard can take down the concrete, then the screw rod 202 continues to rotate, and other concrete on the side surface of the screw rod 202 continues to move upwards, so that the amount of the concrete conveyed at a time is increased, the conveying frequency of the workers is reduced, the working efficiency is improved, the physical strength of the workers is saved, and the labor intensity of the workers is reduced;

this device base 1 is laid behind ground, increases the stability of device, prevents that the device from turning on one's side, and base 1's diameter is less than or equal to 1m moreover, and area is little, conveniently puts in each position, when this device of needs removal, starts cylinder 210, and cylinder 210 extends, removes dwang 212 to vertical state to support wheel 211 subaerial, the workman promotes can remove.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hoisting accessory for construction which characterized in that: comprises a base (1) and a lifting device (2); the base (1) comprises a base main body (101), a rotating circular ring I (103), a gear I (104), a gear II (105), a fixed cylinder (106), a sliding rod (107), a connecting plate (108) and a rotating circular ring II (109); the upper end of the base main body (101) is provided with an annular groove; the rotating circular ring I (103) is in sliding fit with an annular groove in the base main body (101), and teeth are arranged on the inner wall of the rotating circular ring I (103) exposed at the upper end of the base main body (101); the gear I (104) is connected to the base main body (101) through a shaft, and the gear I (104) is meshed with teeth on the inner wall of the rotating ring I (103); the gear II (105) is connected to the base main body (101) through a shaft, and the gear II (105) is meshed with the gear I (104); the outer wall of the rotating circular ring II (109) is provided with teeth, and the teeth on the outer wall of the rotating circular ring II (109) are meshed with the gear II (105); the lower end of the fixed cylinder (106) is fixedly connected with the upper end of the rotating circular ring II (109); the sliding rod (107) is in sliding fit with the fixed cylinder (106); the connecting plate (108) is fixedly connected to the upper end of the sliding rod (107); the base main body (101) is also provided with four sliding chutes (102) with central symmetry, and the distance between the sliding chutes (102) and the center of the base main body (101) is smaller than the radius of the rotating ring II (109);

the lifting device (2) comprises a supporting cylinder (201), a spiral rod (202), a plurality of hooks (203), two supporting devices (204), a gear III (205), a motor (206), a motor bracket (207), a supporting rod (208), a strut (209), four cylinders (210), four wheels (211) and four rotating rods (212); a spiral groove is formed in the supporting cylinder (201); the spiral rod (202) is in sliding fit with the spiral groove in the support cylinder (201), and teeth are arranged on the inner wall of the spiral rod (202); the plurality of hooks (203) are uniformly distributed on the outer wall of the screw rod (202); the two supporting devices (204) are fixedly connected to the upper end of the supporting cylinder (201); four grooves (213) are uniformly distributed at the bottom end of the side surface of the strut (209); one end of each rotating rod (212) is connected into the corresponding groove (213) through a hinge, and the other end of each rotating rod (212) is provided with a corresponding wheel (211); the cylinder body of each air cylinder (210) is connected to the inner wall of the support cylinder (201) through a hinge, and the cylinder rod of each air cylinder (210) is connected to the side surface of the rotating rod (212) through a hinge; the motor bracket (207) is fixedly connected to the upper end of the support column (209); the motor (206) is fixedly connected to the motor bracket (207); a gear III (205) is fixedly connected to an output shaft of the motor (206); the gear III (205) is meshed with teeth on the inner wall of the screw rod (202); the upper end of the supporting rod (208) is connected to the outer side of the spiral rod (202) through a ball hinge;

each supporting device (204) comprises a vertical rod (2041), a U-shaped supporting block (2042) and a plurality of pulleys (2043); the lower end of the vertical rod (2041) is fixedly connected to the upper end of the supporting cylinder (201); the U-shaped supporting block (2042) is fixedly connected to the upper end of the vertical rod (2041); the pulleys (2043) are arranged above the bottom surface of the U-shaped supporting block (2042);

the supporting cylinder (201) is fixedly connected to the upper end of the base main body (101); each rotating rod (212) is in sliding fit with the corresponding sliding groove (102); the rotating circular ring II (109) is connected to the bottom end of the side face of the supporting cylinder (201) through a bearing; the connecting plate (108) is fixedly connected to the outer side of the screw rod (202); the lower end of the supporting rod (208) is connected to the upper end of the rotating ring I (103) through a ball hinge.

2. The hoisting device for building construction according to claim 1, wherein: when the screw rod (202) is positioned at the lowest end of the spiral groove on the supporting cylinder (201), the top end of the supporting rod (208) and the bottom end of the supporting rod (208) are respectively positioned on two vertical planes corresponding to the diameters with included angles larger than zero on the rotating ring I (103).

3. The hoisting device for building construction according to claim 2, wherein: when the top end of the supporting rod (208) and the bottom end of the supporting rod (208) are both positioned on a vertical plane corresponding to the same diameter of the rotating ring I (103), the spiral rod (202) moves to the highest point.

4. The hoisting device for building construction according to claim 1, wherein: the height of the strut (209) is greater than one-half of the height of the support cylinder (201).

5. The hoisting device for building construction according to claim 1, wherein: the vertical rods (2041) on the two supporting devices (204) are different in height, but the U-shaped supporting blocks (2042) on the supporting devices (204) are both located on the track of the screw rod (202).

6. The hoisting device for building construction according to claim 1, wherein: the material of the screw rod (202) is stainless steel.