CN214495518U - Tower crane for municipal house construction - Google Patents

Tower crane for municipal house construction Download PDF

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Publication number
CN214495518U
CN214495518U CN202120761618.5U CN202120761618U CN214495518U CN 214495518 U CN214495518 U CN 214495518U CN 202120761618 U CN202120761618 U CN 202120761618U CN 214495518 U CN214495518 U CN 214495518U
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CN
China
Prior art keywords
plate
fixedly connected
tower crane
wire rope
movable
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Expired - Fee Related
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CN202120761618.5U
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Chinese (zh)
Inventor
张永生
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Individual
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Individual
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Priority to CN202120761618.5U priority Critical patent/CN214495518U/en
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Publication of CN214495518U publication Critical patent/CN214495518U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a tower crane technical field specifically is a tower crane is used in municipal administration room building, including the swing arm, one side fixedly connected with backup pad of swing arm, the inside swing joint of backup pad has the locating plate, the top fixedly connected with movable plate of locating plate, movable plate swing joint is in the top of backup pad, the bottom swing joint of swing arm has wire rope, wire rope's bottom fixedly connected with couple. The utility model has the advantages that: through setting up the backup pad, be provided with the walking dolly on the swing arm, connecting plate fixed connection is in the bottom of walking dolly, and when the walking dolly drove wire rope and moved in the bottom of swing arm, can drive two runners simultaneously and remove in the inside of constant head tank, and the locating plate slides in the inside of constant head tank, fixes a position the movable plate at the top of backup pad for two motors can be adjusted along with the distance of lifting the heavy object on the swing arm, are fit for using under the different situation, and the practicality is good.

Description

Tower crane for municipal house construction
Technical Field
The utility model relates to a tower crane technical field, especially a tower crane is used in municipal administration building.
Background
The tower crane is a tower crane for short, and is also called a tower crane, a movable arm is arranged on a rotary crane on the upper part of a high-rise tower body, the operation space is large, the rotary crane is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction, the rotary crane is composed of a metal structure, a working mechanism and an electrical system, the metal structure comprises the tower body, the movable arm, a base and the like, the working mechanism is provided with four parts of lifting, amplitude changing, rotating and traveling, and the electrical system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like.
The existing tower crane for municipal building has the following defects:
1. when the existing tower crane for municipal building construction is used for hoisting heavy objects, the objects are easy to shake when the hoisting height is high, so that the danger is increased;
2. present tower crane for municipal building need adjust according to the position of lifting rope when balancing heavy object, causes the inconvenience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a tower crane is used in municipal administration room construction.
The purpose of the utility model is realized through the following technical scheme: a tower crane for municipal building comprises a movable arm, wherein a supporting plate is fixedly connected to one side of the movable arm, a positioning plate is movably connected to the interior of the supporting plate, a movable plate is fixedly connected to the top of the positioning plate, and the movable plate is movably connected to the top of the supporting plate;
the bottom of the movable arm is movably connected with a steel wire rope, the bottom of the steel wire rope is fixedly connected with a hook, and the outer surface of the hook is fixedly connected with a fixing plate.
Optionally, the locating slot has been seted up at the top of backup pad, locating plate swing joint is in the inside of locating slot, the bottom fixedly connected with runner of locating plate, runner swing joint is in the inside of locating slot, when the runner removed in the inside of locating slot, can drive the movable plate and remove at the top of backup pad, and the locating plate fixes a position the movable plate.
Optionally, the number of the moving plates is two, the two moving plates are respectively located at two sides of the movable arm, the two moving plates are fixedly connected through a connecting plate, and the connecting plate is fixedly connected to the bottom of the moving plate.
Optionally, the top fixedly connected with baffle of movable plate, the inside swing joint of baffle has the reel, the surface swing joint of reel has the location rope, connects fixed plate and backup pad through the location rope for when hoisting the heavy object through wire rope, two location ropes can slow down wire rope's pulling force.
Optionally, the top fixedly connected with motor of movable plate, the output shaft and the reel fixed connection of motor make the reel rotate between the baffle through starter motor, make the location rope twine at the surface of reel, and then the pulling fixed plate, change the inclination of fixed plate, can make the fixed plate keep steady at the removal in-process, reduce rocking of fixed plate and bottom object, increase the security.
Optionally, the top fixedly connected with pulley of fixed plate, location rope swing joint is in the surface of pulley, the pulley is provided with two, two the pulley is located wire rope's both sides respectively, the position and the removal board looks adaptation of pulley.
Optionally, a walking trolley is arranged on the movable arm, the steel wire rope is movably connected to the walking trolley, and the connecting plate is fixedly connected to the bottom of the walking trolley.
The utility model has the advantages of it is following:
1. this tower crane is used in municipal administration room building, through setting up the fixed plate, couple fixed connection is in the inside of fixed plate, when using, fix the heavy object on the couple, heavy object rebound through wire rope pulling couple and bottom, and at the removal in-process, starter motor, make the location rope at the surface winding of reel, through pulley and wire rope pulling fixed plate upwards together, when couple and fixed plate take place the slope, through the rotational speed that changes the motor, change the length of location rope on the pulley, and then change the inclination of fixed plate, wherein all be provided with the location rope at the both ends at fixed plate top, can make the fixed plate keep steadily at the removal in-process, reduce rocking of fixed plate and bottom object, increase the security.
2. This tower crane is used in municipal administration building, through setting up the backup pad, the equal fixedly connected with backup pad in the both sides of swing arm, wherein be provided with the walking dolly on the swing arm, connecting plate fixed connection is in the bottom of walking dolly, the connecting plate is connected the movable plate of swing arm both sides, when the walking dolly drives wire rope and removes in the bottom of swing arm, can drive the connecting plate simultaneously and remove at the bottom plate of backup pad, make two runners remove in the inside of constant head tank, and the locating plate slides in the inside of constant head tank, fix a position the movable plate at the top of backup pad, make two motors can adjust along with the distance of hoisting the heavy object on the swing arm, be fit for using under the different situation, and the practicality is good.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural diagram of the movable arm of the present invention;
FIG. 3 is a schematic structural view of the connecting plate of the present invention;
fig. 4 is a schematic structural diagram of the fixing plate of the present invention.
In the figure: 1-movable arm, 2-supporting plate, 3-positioning plate, 4-movable plate, 5-steel wire rope, 6-hook, 7-fixed plate, 8-positioning groove, 9-rotating wheel, 10-connecting plate, 11-baffle, 12-winding shaft, 13-positioning rope, 14-motor and 15-pulley.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-4, a tower crane for municipal building comprises a movable arm 1, a supporting plate 2 is fixedly connected to one side of the movable arm 1, a positioning plate 3 is movably connected to the inside of the supporting plate 2, a moving plate 4 is fixedly connected to the top of the positioning plate 3, and the moving plate 4 is movably connected to the top of the supporting plate 2;
the bottom of the movable arm 1 is movably connected with a steel wire rope 5, the bottom of the steel wire rope 5 is fixedly connected with a hook 6, and the outer surface of the hook 6 is fixedly connected with a fixing plate 7.
As an optional technical solution of the utility model:
constant head tank 8 has been seted up at the top of backup pad 2, 3 swing joint in the inside of constant head tank 8 of locating plate, the bottom fixedly connected with runner 9 of locating plate 3, runner 9 swing joint in the inside of constant head tank 8.
As an optional technical solution of the utility model:
the two moving plates 4 are arranged, the two moving plates 4 are respectively located on two sides of the movable arm 1, the two moving plates 4 are fixedly connected through the connecting plate 10, the connecting plate 10 is fixedly connected to the bottom of the moving plates 4, and when the connecting plate 10 moves at the bottom of the movable arm 1, the two moving plates 4 at the top can be driven to move at the top of the supporting plate 2, so that the two motors 14 can be adjusted along with the distance of a heavy object lifted on the movable arm, and the movable arm lifting device is suitable for being used under different conditions and has good practicability.
As an optional technical solution of the utility model:
the top of the moving plate 4 is fixedly connected with a baffle 11, the inside of the baffle 11 is movably connected with a winding shaft 12, and the outer surface of the winding shaft 12 is movably connected with a positioning rope 13.
As an optional technical solution of the utility model:
the top of the moving plate 4 is fixedly connected with a motor 14, and an output shaft of the motor 14 is fixedly connected with the winding shaft 12.
As an optional technical solution of the utility model:
top fixedly connected with pulley 15 of fixed plate 7, location rope 13 swing joint is in the surface of pulley 15, pulley 15 is provided with two, two pulleys 15 are located wire rope 5's both sides respectively, pulley 15's position and 4 looks adaptations of movable plate, make location rope 13 connect fixed plate 7 and backup pad 2 through pulley 15, make when hoisting the heavy object through wire rope 5, through the length that changes two location ropes 13, and then change the inclination of fixed plate 7, can make fixed plate 7 keep steadily at the removal in-process, and then make the heavy object of bottom remain stable.
As an optional technical solution of the utility model:
the movable arm 1 is provided with a walking trolley, the steel wire rope 5 is movably connected to the walking trolley, and the connecting plate 10 is fixedly connected to the bottom of the walking trolley.
The working process of the utility model is as follows: the two sides of the movable arm 1 are fixedly connected with supporting plates 2, wherein a walking trolley is arranged on the movable arm 1, a steel wire rope 5 is fixedly connected to the walking trolley, the bottom of the steel wire rope 5 is fixedly connected with a hook 6, the hook 6 is fixedly connected to the inside of a fixing plate 7, when in use, a heavy object is fixed on the hook 6, the hook 6 and the heavy object at the bottom are pulled to move upwards through the steel wire rope 5, in the moving process, a motor 14 is started, a positioning rope 13 is wound on the outer surface of a winding shaft 12, the fixing plate 7 is pulled upwards through a pulley 15 and the steel wire rope 5, when the hook 6 and the fixing plate 7 incline, the length of the positioning rope 13 on the pulley 15 is changed by changing the rotating speed of the motor 14, the inclination angle of the fixing plate 7 is changed by changing the length of the positioning rope 13 at the two sides of the fixing plate 7, and the inclination angle of the fixing plate 7 is further changed, wherein the positioning ropes 13 are arranged at the two ends of the top of the fixing plate 7, can make fixed plate 7 keep steadily at the removal in-process, reduce rocking of fixed plate 7 and bottom object, increase the security, motor 14 fixed connection is in the bottom of movable plate 4, two movable plates 4 pass through connecting plate 10 fixed connection, connecting plate 10 fixed connection is in the bottom of walking dolly, when the walking dolly drives wire rope 5 and removes in the bottom of movable arm 1, can drive connecting plate 10 simultaneously and remove at the bottom plate of backup pad 2, make two runners 9 remove in the inside of constant head tank 8, and locating plate 3 slides in the inside of constant head tank 8, fix a position movable plate 4 at the top of backup pad 2, make two motors 14 can adjust along with the distance that lifts by crane the heavy object on the movable arm, be fit for using under different situation, and the practicality is good.
In conclusion, when the tower crane for municipal building construction is used, the fixing plate 7 is arranged, the hook 6 is fixedly connected inside the fixing plate 7, when the tower crane is used, a heavy object is fixed on the hook 6, the hook 6 and the heavy object at the bottom are pulled to move upwards through the steel wire rope 5, the motor 14 is started in the moving process, the positioning rope 13 is wound on the outer surface of the winding shaft 12, the fixing plate 7 is pulled upwards through the pulley 15 and the steel wire rope 5, when the hook 6 and the fixing plate 7 incline, the length of the positioning rope 13 on the pulley 15 is changed by changing the rotating speed of the motor 14, and the inclination angle of the fixing plate 7 is further changed, wherein the positioning rope 13 is arranged at the two ends of the top of the fixing plate 7, so that the fixing plate 7 can be kept stable in the moving process, the shaking of the fixing plate 7 and the object at the bottom is reduced, and the safety is improved; through setting up backup pad 2, equal fixedly connected with backup pad 2 in the both sides of swing arm 1, wherein be provided with the walking dolly on swing arm 1, connecting plate 10 fixed connection is in the bottom of walking dolly, connecting plate 10 connects the movable plate 4 of swing arm 1 both sides, when the walking dolly drives wire rope 5 and moves in the bottom of swing arm 1, can drive connecting plate 10 simultaneously and move at the bottom plate of backup pad 2, make two runners 9 move in the inside of constant head tank 8, and locating plate 3 slides in the inside of constant head tank 8, fix a position movable plate 4 at the top of backup pad 2, make two motors 14 can adjust along with the distance that the weight was hoisted on the swing arm, be fit for using under the different situation, and the practicality is good.
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 (7)

1. The utility model provides a tower crane is used in municipal administration room construction which characterized in that: the movable arm type hydraulic lifting device comprises a movable arm (1), wherein a supporting plate (2) is fixedly connected to one side of the movable arm (1), a positioning plate (3) is movably connected to the inside of the supporting plate (2), a movable plate (4) is fixedly connected to the top of the positioning plate (3), and the movable plate (4) is movably connected to the top of the supporting plate (2);
the bottom of swing arm (1) swing joint has wire rope (5), the bottom fixedly connected with couple (6) of wire rope (5), the surface fixed connection of couple (6) has fixed plate (7).
2. The tower crane for municipal house construction according to claim 1, wherein: constant head tank (8) have been seted up at the top of backup pad (2), locating plate (3) swing joint is in the inside of constant head tank (8), the bottom fixedly connected with runner (9) of locating plate (3), runner (9) swing joint is in the inside of constant head tank (8).
3. The tower crane for municipal house construction according to claim 1, wherein: the two movable plates (4) are arranged and located on two sides of the movable arm (1) respectively, the two movable plates (4) are fixedly connected through a connecting plate (10), and the connecting plate (10) is fixedly connected to the bottom of the movable plates (4).
4. The tower crane for municipal house construction according to claim 1, wherein: the top of the moving plate (4) is fixedly connected with a baffle (11), the inside of the baffle (11) is movably connected with a winding shaft (12), and the outer surface of the winding shaft (12) is movably connected with a positioning rope (13).
5. The tower crane for municipal house construction according to claim 4, wherein: the top of the moving plate (4) is fixedly connected with a motor (14), and an output shaft of the motor (14) is fixedly connected with the winding shaft (12).
6. The tower crane for municipal house construction according to claim 4, wherein: the top fixedly connected with pulley (15) of fixed plate (7), location rope (13) swing joint is in the surface of pulley (15), pulley (15) are provided with two, two pulley (15) are located the both sides of wire rope (5) respectively, the position and movable plate (4) looks adaptation of pulley (15).
7. The tower crane for municipal house construction according to claim 3, wherein: the movable arm (1) is provided with a walking trolley, the steel wire rope (5) is movably connected to the walking trolley, and the connecting plate (10) is fixedly connected to the bottom of the walking trolley.
CN202120761618.5U 2021-04-14 2021-04-14 Tower crane for municipal house construction Expired - Fee Related CN214495518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120761618.5U CN214495518U (en) 2021-04-14 2021-04-14 Tower crane for municipal house construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120761618.5U CN214495518U (en) 2021-04-14 2021-04-14 Tower crane for municipal house construction

Publications (1)

Publication Number Publication Date
CN214495518U true CN214495518U (en) 2021-10-26

Family

ID=78202840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120761618.5U Expired - Fee Related CN214495518U (en) 2021-04-14 2021-04-14 Tower crane for municipal house construction

Country Status (1)

Country Link
CN (1) CN214495518U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211026