CN112010201A - Tower crane operation room that elevator formula goes up and down - Google Patents
Tower crane operation room that elevator formula goes up and down Download PDFInfo
- Publication number
- CN112010201A CN112010201A CN202010834030.8A CN202010834030A CN112010201A CN 112010201 A CN112010201 A CN 112010201A CN 202010834030 A CN202010834030 A CN 202010834030A CN 112010201 A CN112010201 A CN 112010201A
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- movable
- block
- extrusion
- lifting
- shaped
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Abstract
The invention discloses an elevator type lifting tower crane operation room, which realizes the function of lifting up and down for the operation room in a tower crane through a supporting body and a lifting body, the hydraulic rod drives the lifting body to move up and down, so that the flexible regulation and control of the height position of the operation room are realized, the height of the operation room can be regulated according to the actual requirements of site construction, the construction site is not affected, the normal operation of the construction work is ensured, and the lifting auxiliary positioning mechanism is arranged, after the height and position of the operation chamber are adjusted, the lifting body has a good positioning auxiliary function, thereby having good positioning function for the operation chamber, ensuring good fixing stability after the operation chamber is lifted, and then guarantee the normal use of control chamber, guarantee the normal operating of tower crane equipment, improve the guarantee for the normal clear of construction.
Description
Technical Field
The invention relates to the technical field of construction tower crane equipment, in particular to an elevator type lifting tower crane operation room.
Background
Tower cranes (tower cranes) are called tower cranes for short, and originate from western europe; a rotating crane with a movable arm arranged at the upper part of the high tower body; the working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction; the device consists of a metal structure, a working mechanism and an electric system; the metal structure comprises a tower body, a movable arm, a base and the like; the working mechanism has four parts of lifting, amplitude variation, rotation and walking; the electric system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like; the tower crane is the first-choice hoisting and transporting equipment for high-rise and super high-rise building construction, the reasonable arrangement and positioning of the tower crane in the engineering construction are of great importance to the construction period and the production efficiency, the tower crane is one of the core contents in the construction and deployment stage, and the tower crane is divided into an upper rotary type and a lower rotary type.
In the process of construction and construction of a tower crane, the height of a tower crane operation room needs to be adjusted along with the gradual increase of the height of a building, and in the process, a worker needs to increase a connecting joint to enable the height of the operation room to rise, so that the operation room is very troublesome.
Disclosure of Invention
The invention aims to provide an elevator type lifting tower crane operating room to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an elevator type lifting tower crane operation room comprises an operation room, a rotating seat, a supporting body, a lifting body and a lifting auxiliary positioning mechanism;
the bottom end of the operation room is connected with a rotating seat, the bottom end of the rotating seat is connected with a lifting body, the lifting body is movably connected and arranged on the supporting body, the bottom end of the supporting body is provided with a connecting fixing seat, and the connecting fixing seat is fixedly connected with the construction supporting frame;
the hydraulic rods are symmetrically arranged on the connecting fixing seat arranged at the bottom end of the supporting body, positioning grooves are equidistantly arranged on the side edge of the supporting body, first rotating gears are symmetrically arranged in the supporting body, the first rotating gears are meshed and connected with one side of the transmission gear, the other side of the transmission gear is meshed and connected with movable supporting racks, and the movable supporting racks are symmetrically movably connected in the lifting body;
one end of the movable support rack is provided with a first auxiliary support plate, a second auxiliary support plate is movably connected in the first auxiliary support plate, one side of the second auxiliary support plate is equidistantly connected with connecting springs, and the other end of each connecting spring is connected in the first auxiliary support plate;
the inner side wall of the lifting body is symmetrically provided with fixed racks, and the lifting body is symmetrically provided with lifting auxiliary positioning mechanisms.
Preferably, the lifting auxiliary positioning mechanism comprises a rotating shaft, a movable round block, a second rotating gear, a transmission rack, an extrusion inclined plane, a first movable extrusion block, a second movable extrusion block, a T-shaped movable fixture block, a T-shaped locking block, an auxiliary fixing groove, an arc extrusion chute, a first movable extrusion rod and a second movable extrusion rod, wherein the rotating shaft is symmetrically inserted into the lifting body, a motor is connected to one end of the rotating shaft, the other end of the rotating shaft is connected with the movable round block, the second rotating gear is arranged at one end of the movable round block, the transmission rack is meshed with the second rotating gear, a first return spring is connected to one end of the transmission rack, the extrusion inclined plane is arranged at the other side of the transmission rack, the first movable extrusion block is movably arranged at the side position of the transmission rack, and the second movable extrusion block is arranged at one end of the first movable extrusion block, the second movable extrusion block is connected with the same end of the first movable extrusion block and is provided with a second reset spring, the other end side position of the second movable extrusion block is movably provided with a T-shaped movable clamping block, third reset springs are symmetrically arranged on the T-shaped movable clamping block, the other end of the T-shaped movable clamping block is movably provided with a T-shaped locking block, a fourth reset spring is symmetrically connected to the T-shaped locking block, an auxiliary fixing groove is formed in one side of the T-shaped locking block in an equal distance mode, an arc extrusion chute is formed in the bottom end of the movable circular block in an equal distance mode, a first movable extrusion rod is movably arranged in the arc extrusion chute, the other end of the first movable extrusion rod is arranged on the disc, the other side of the disc is provided with a second movable extrusion rod, and the disc is connected with the same end of the second movable extrusion rod.
Preferably, the movable supporting rack, the transmission gear and the first rotating gear have the same tooth form angle coefficient and modulus.
Preferably, the T-shaped locking block corresponds to the positioning groove in position, and the thickness of the T-shaped locking block is equal to the width of the section of the notch of the positioning groove.
Preferably, the first movable extrusion rod and the arc-shaped extrusion chute are arranged in corresponding positions and are arranged in the same number, and a flat groove is formed in the top end of the chute in the arc-shaped extrusion chute.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the up-and-down lifting function of the operation chamber in the tower crane is realized through the support body and the lifting body, the lifting body is driven by the hydraulic rod to move up and down, so that the operation chamber is driven to move up and down, the height position of the operation chamber is flexibly regulated and controlled, the labor capacity of workers is reduced, the operation chamber can be subjected to height regulation according to the actual requirements of site construction, no influence is caused on the site construction, the normal operation of construction work is ensured, the work efficiency is further ensured, and the economic benefit of work is improved;
2. through the lift assistance-localization real-time mechanism who sets up, to carrying out the operation room altitude mixture control work back, to the body that goes up and down, have a fine location auxiliary function, and then have fine position location effect to the operation room, guarantee to have fine fixed stability after operation room lift work accomplishes, and then guarantee the normal use of operation room, guarantee the normal operating of tower crane equipment, improve the guarantee for the normal clear of construction.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is a partial sectional view of the internal connection structure of the supporting body and the elevating body according to the present invention;
FIG. 3 is a partially enlarged view of the internal connection structure of the support body shown in FIG. 2 according to the present invention;
FIG. 4 is a partially enlarged view of the internal connection structure of the elevator body shown in FIG. 2 according to the present invention;
FIG. 5 is a top view of the connection structure of the auxiliary elevating positioning mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of the connection structure of FIG. 5 according to the present invention;
fig. 7 is a bottom view of the connection structure of the lifting auxiliary positioning mechanism of the present invention.
In the figure: the device comprises an operation chamber 1, a rotating seat 2, a support body 3, a lifting body 4, a hydraulic rod 5, a positioning groove 6, a first rotating gear 7, a transmission gear 8, a movable support rack 9, a first auxiliary support plate 10, a second auxiliary support plate 11, a connecting spring 12, a fixed rack 13, a lifting auxiliary positioning mechanism 14, a rotating shaft 1401, a movable circular block 1402, a second rotating gear 1403, a transmission rack 1404, a squeezing inclined plane 1405, a first movable squeezing block 1406, a second movable squeezing block 1407, a T-shaped movable clamping block 1408, a T-shaped locking block 1409, an auxiliary fixing groove 1410, an arc-shaped squeezing chute 1411, a first movable squeezing rod 1412 and a second movable squeezing rod 1413.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: an elevator type lifting tower crane operation room comprises an operation room 1, a rotating seat 2, a supporting body 3, a lifting body 4 and a lifting auxiliary positioning mechanism 14;
the bottom end of the operating room 1 is connected with a rotating seat 2, the bottom end of the rotating seat 2 is connected with a lifting body 4, the lifting body 4 is movably connected and arranged on a supporting body 3, the bottom end of the supporting body 3 is provided with a connecting fixed seat, and the connecting fixed seat is connected and fixed with a construction supporting frame;
the hydraulic rods 5 are symmetrically arranged on the connecting fixed seat arranged at the bottom end of the support body 3, the positioning grooves 6 are equidistantly arranged on the side of the support body 3, the first rotating gear 7 is symmetrically arranged in the support body 3, the first rotating gear 7 is meshed and connected with one side of the transmission gear 8, the other side of the transmission gear 8 is meshed and connected with the movable supporting rack 9, and the movable supporting rack 9 is symmetrically and movably connected in the lifting body 4;
a first auxiliary supporting plate 10 is arranged at one end of the movable supporting rack 9, a second auxiliary supporting plate 11 is movably connected in the first auxiliary supporting plate 10, connecting springs 12 are connected to one side of the second auxiliary supporting plate 11 at equal intervals, and the other end of each connecting spring 12 is connected in the first auxiliary supporting plate 10;
the inner side wall of the lifting body 4 is symmetrically provided with fixed racks 13, and the lifting body 4 is symmetrically provided with lifting auxiliary positioning mechanisms 14.
Further, the T-shaped locking block 1409 corresponds to the positioning groove 6, and the thickness of the T-shaped locking block 1409 is equal to the width of the cross section of the positioning groove 6.
Further, the first movable squeezing rod 1412 corresponds to the arc-shaped squeezing chute 1411 in the same number of sets, and a flat groove is formed at the top end of the arc-shaped squeezing chute 1411, wherein the purpose of the flat groove is to provide a good buffer effect when the T-shaped locking block 1409 needs to be released from the locking with the positioning groove 6, so as to ensure that the T-shaped movable clamping block 1408 is separated from the auxiliary fixing groove 1410 on the T-shaped locking block 1409.
Further, the lifting auxiliary positioning mechanism 14 includes a rotating shaft 1401, a movable circular block 1402, a second rotating gear 1403, a transmission rack 1404, a pressing inclined plane 1405, a first movable pressing block 1406, a second movable pressing block 1407, a T-shaped movable clamping block 1408, a T-shaped locking block 1409, an auxiliary fixing groove 1410, an arc-shaped pressing chute 1411, a first movable pressing rod 1412, and a second movable pressing rod 1413, the rotating shaft 1401 is symmetrically inserted and arranged in the lifting body 4, one end of the rotating shaft 1401 is connected and provided with a motor, the other end is connected and provided with the movable circular block 1402, one end of the movable circular block 1402 is provided with the second rotating gear 1403, the second rotating gear 1403 is meshed and connected and provided with the transmission rack 1404, one end of the transmission rack 1404 is connected and provided with a first return spring, the other side of the transmission rack 1404 is provided with the pressing inclined plane 1405, the side position of the transmission rack 1404 is movably provided with the first, one end of the first movable extrusion block 1406 is provided with a second movable extrusion block 1407, the second movable extrusion block 1407 is connected with the same end of the first movable extrusion block 1406 and is provided with a second return spring, the side position of the other end of the second movable extrusion block 1407 is movably provided with a T-shaped movable fixture block 1408, the T-shaped movable fixture block 1408 is symmetrically provided with a third return spring, the other end of the T-shaped movable fixture block 1408 is movably provided with a T-shaped locking block 1409, the T-shaped locking block 1409 is symmetrically connected with a fourth return spring, and one side of the T-shaped locking block 1409 is equidistantly provided with an auxiliary fixing groove 1410, the bottom end of the movable round block 1402 is equidistantly provided with an arc-shaped extrusion chute 1411, a first movable extrusion rod 1412 is movably arranged in the arc-shaped extrusion chute 1411, the other end of the first movable extrusion rod 1412 is arranged on a disc, the other side of the disc is provided with a second movable extrusion rod 1413, and the disc is provided with a fifth return spring connected to the same end as the second movable pressing rod 1413.
Furthermore, the movable supporting rack (9), the transmission gear (8) and the first rotating gear (7) have the same tooth form angle coefficient and modulus.
The working principle is as follows: when the height of the operation chamber 1 is regulated, the hydraulic rod 5 is started firstly, so that the lifting body 4 is driven to move up and down, in the moving process of the lifting body 4, the fixed rack 13 arranged in the lifting body 4 drives the first rotating gear 7 in the supporting body 3 to rotate, the first rotating gear 7 drives the transmission gear 8 to rotate, the transmission gear 8 drives the movable supporting rack 9 to be fixed, so that the movable supporting rack 9 and the lifting body 4 move towards the same direction, so that the movable supporting rack 9 has a certain supporting auxiliary effect on the lifting body 4, so that the operation chamber 1 has a good supporting auxiliary effect, and the movable supporting rack 9 is provided with the first auxiliary supporting plate 10, the second auxiliary supporting plate 11 and the connecting spring 12, so that the operation chamber 1 has good stability in the height regulating process, when the operation chamber 1 reaches the target position, the motor is started to drive the rotating shaft 1401 to drive the movable round block 1402 to rotate, in the process, the arc-shaped extrusion chute 1411 arranged at the bottom end of the movable round block 1402 extrudes the first movable extrusion rod 1412 to drive the second movable extrusion rod 1413 to extrude the T-shaped locking block 1409, so that the T-shaped locking block 1409 is clamped in the positioning groove 6 at the side of the support body 3, meanwhile, the second rotating gear 1403 arranged at one end of the movable round block 1402 drives the transmission rack 1404 to drive the extrusion inclined surface 1405 to extrude the first movable extrusion block 1406, the first movable extrusion block 1406 pushes the second movable extrusion block 1407 to extrude the T-shaped movable clamping block 1408, so that the other end of the T-shaped movable clamping block 1408 is clamped and fixed in the auxiliary fixing groove 1410, so that the T-shaped locking block 1409 is locked, and the clamping of the T-shaped locking block 1409 and the positioning groove 6 is more stable, The operation room 1 in the tower crane is lifted up and down through the supporting body 3 and the lifting body 4, the lifting body 4 is driven to move up and down through the hydraulic rod 5, and the operation room 1 is driven to move up and down, so that the height position of the operation room 1 is flexibly regulated and controlled, the labor capacity of workers is reduced, the operation room can be regulated in height according to the actual requirements of site construction, the site construction cannot be influenced, the normal operation of construction work is guaranteed, the working efficiency is guaranteed, and the working economic benefit is improved; through the lift assistance-localization real-time mechanism 14 that sets up, to carrying out 1 high position control work in control room back, to the body 4 that goes up and down, to a fine location auxiliary function, and then have fine position location effect to control room 1, guarantee to have fine fixed stability after 1 lift work in control room accomplishes, and then guarantee the normal use of control room 1, guarantee the normal operating of tower crane equipment, improve the guarantee for the normal clear of construction.
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 (5)
1. The utility model provides a tower crane control chamber that elevator formula goes up and down which characterized in that: comprises an operation room (1), a rotating seat (2), a supporting body (3), a lifting body (4) and a lifting auxiliary positioning mechanism (14);
the bottom end of the operating room (1) is connected with a rotating seat (2), the bottom end of the rotating seat (2) is connected with a lifting body (4), the lifting body (4) is movably connected and arranged on the supporting body (3), the bottom end of the supporting body (3) is provided with a connecting fixed seat, and the connecting fixed seat is fixedly connected with the construction supporting frame;
the hydraulic rods (5) are symmetrically arranged on a connecting fixed seat arranged at the bottom end of the support body (3), positioning grooves (6) are equidistantly arranged on the side of the support body (3), first rotating gears (7) are symmetrically arranged in the support body (3), the first rotating gears (7) are meshed and connected with one side of a transmission gear (8), a movable supporting rack (9) is meshed and connected with the other side of the transmission gear (8), and the movable supporting racks (9) are symmetrically movably connected and arranged in the lifting body (4);
one end of the movable supporting rack (9) is provided with a first auxiliary supporting plate (10), a second auxiliary supporting plate (11) is movably connected in the first auxiliary supporting plate (10), connecting springs (12) are connected to one side of the second auxiliary supporting plate (11) at equal intervals, and the other end of each connecting spring (12) is connected in the first auxiliary supporting plate (10);
the inner side wall of the lifting body (4) is symmetrically provided with fixed racks (13), and the lifting body (4) is symmetrically provided with lifting auxiliary positioning mechanisms (14).
2. The elevator-type lifting tower crane operating room as claimed in claim 1, wherein: the lifting auxiliary positioning mechanism (14) comprises a rotating shaft (1401), a movable round block (1402), a second rotating gear (1403), a transmission rack (1404), an extrusion inclined plane (1405), a first movable extrusion block (1406), a second movable extrusion block (1407), a T-shaped movable fixture block (1408), a T-shaped locking block (1409), an auxiliary fixing groove (1410), an arc-shaped extrusion chute (1411), a first movable extrusion rod (1412) and a second movable extrusion rod (1413), wherein the rotating shaft (1401) is symmetrically inserted and arranged in the lifting body (4), one end of the rotating shaft (1410) is connected with a motor, the other end of the rotating shaft (1401) is connected with the movable round block (1402), one end of the movable round block (1402) is provided with the second rotating gear (1403), the second rotating gear (1403) is engaged and connected with the transmission rack (1404), one end of the transmission rack (1404) is connected with a first return spring, and the other side of the transmission rack (1404) is provided with an extrusion inclined plane (1405), the side position of the transmission rack (1404) is movably provided with a first movable extrusion block (1406), one end of the first movable extrusion block (1406) is provided with a second movable extrusion block (1407), the second movable extrusion block (1407) is connected with the same end of the first movable extrusion block (1406) and is provided with a second return spring, the side position of the other end of the second movable extrusion block (1407) is movably provided with a T-shaped movable fixture block (1408), the T-shaped movable fixture block (1408) is symmetrically provided with a third return spring, the other end of the T-shaped movable fixture block (1408) is movably provided with a T-shaped locking block (1409), the T-shaped locking block (1409) is symmetrically connected with a fourth return spring, an auxiliary fixing groove (1410) is equidistantly arranged on one side of the T-shaped locking block (1409), the bottom end of the movable circular block (1402) is equidistantly provided with an arc-shaped extrusion inclined groove (, a first movable extrusion rod (1412) is movably arranged in the arc-shaped extrusion chute (1411), the other end of the first movable extrusion rod (1412) is arranged on the disc, a second movable extrusion rod (1413) is arranged on the other side of the disc, and a fifth return spring is connected to the same end of the disc as the second movable extrusion rod (1413).
3. The elevator-type lifting tower crane operating room as claimed in claim 1, wherein: the movable supporting rack (9), the transmission gear (8) and the first rotating gear (7) have the same tooth form angle coefficient and modulus.
4. The elevator-type lifting tower crane operating room as claimed in claim 2, wherein: the T-shaped locking block (1409) corresponds to the positioning groove (6), and the thickness of the T-shaped locking block (1409) is equal to the width of the cross section of the notch of the positioning groove (6).
5. The elevator-type lifting tower crane operating room as claimed in claim 2, wherein: the first movable extrusion rod (1412) and the arc-shaped extrusion chute (1411) are arranged at corresponding positions and are arranged in the same number, and a flat groove is formed in the top end of the chute in the arc-shaped extrusion chute (1411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834030.8A CN112010201B (en) | 2020-08-18 | 2020-08-18 | Tower crane operation room that elevator formula goes up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834030.8A CN112010201B (en) | 2020-08-18 | 2020-08-18 | Tower crane operation room that elevator formula goes up and down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112010201A true CN112010201A (en) | 2020-12-01 |
| CN112010201B CN112010201B (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010834030.8A Active CN112010201B (en) | 2020-08-18 | 2020-08-18 | Tower crane operation room that elevator formula goes up and down |
Country Status (1)
| Country | Link |
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| CN (1) | CN112010201B (en) |
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| CN112808489A (en) * | 2021-01-05 | 2021-05-18 | 泰州市第一铝材厂有限公司 | Automatic spraying system of electric vehicle door robot |
| CN112879234A (en) * | 2021-01-27 | 2021-06-01 | 江苏常友环保科技股份有限公司 | Lifting device of wind driven generator |
| CN112941881A (en) * | 2021-01-28 | 2021-06-11 | 刘果 | Cloth fixing device for cloth cutting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808489A (en) * | 2021-01-05 | 2021-05-18 | 泰州市第一铝材厂有限公司 | Automatic spraying system of electric vehicle door robot |
| CN112879234A (en) * | 2021-01-27 | 2021-06-01 | 江苏常友环保科技股份有限公司 | Lifting device of wind driven generator |
| CN112879234B (en) * | 2021-01-27 | 2022-06-07 | 江苏常友环保科技股份有限公司 | Lifting device of wind driven generator |
| CN112941881A (en) * | 2021-01-28 | 2021-06-11 | 刘果 | Cloth fixing device for cloth cutting |
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| Publication number | Publication date |
|---|---|
| CN112010201B (en) | 2021-10-15 |
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