CN210915033U - Tire self-propelled cantilever crane - Google Patents
Tire self-propelled cantilever crane Download PDFInfo
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- CN210915033U CN210915033U CN201921401577.8U CN201921401577U CN210915033U CN 210915033 U CN210915033 U CN 210915033U CN 201921401577 U CN201921401577 U CN 201921401577U CN 210915033 U CN210915033 U CN 210915033U
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Abstract
The utility model relates to a circular and other tunnel constructions are with equipment of lifting by crane and relevant field, a tire self-propelled cantilever crane is disclosed, including portal mechanism, hoisting mechanism, running gear, the driving device assembly, hydraulic control system, electric control system and power battery, hoisting mechanism can carry out position control along the crossbeam of portal mechanism promptly tunnel transverse direction, can guarantee that the material in the horizontal certain distance within range in tunnel can all lift by crane under the condition with the moving as a whole crane or borrow other transfer apparatus, be provided with two low headroom electric block that can adjust from beginning to end simultaneously, can effective control lift by crane the focus of material, guarantee the balance of crane at handling material in-process material.
Description
Technical Field
The utility model belongs to the technical field of the tire self-propelled cantilever crane and specifically relates to a circular and other tunnel construction are with equipment of lifting by crane and relevant field.
Background
In city pipe network construction, when in the pipe form tunnel hole of circle very much, the transport of reinforcing bar mainly depends on artifical transport, and is not only consuming time power like this, because reinforcing bar length is big, and is flexible, and the transport degree of difficulty is great to the reinforcing bar focus is difficult to be controlled, in handling, the risk factor is higher, the incident easily appears, current tunnel lifts by crane equipment and hardly effectively overcomes above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a tire self-propelled cantilever crane lifts by crane the mechanism and can carry out position control along the crossbeam of portal mechanism promptly tunnel transverse direction, is provided with two lifting points that can the fore-and-aft regulation simultaneously, can effective control lift by crane the focus of material, guarantees the balance of crane at handling material in-process material.
A tire self-propelled cantilever crane comprises a portal mechanism, a hoisting mechanism, a traveling mechanism, a driving device assembly, a hydraulic control system, an electric control system and a power battery, wherein the portal mechanism comprises four upright posts which are fixedly connected through two cross beams and two longitudinal beams; the hoisting mechanism comprises I-steel guide rails, two groups of electric hoists and two groups of telescopic mechanisms, the telescopic mechanisms are symmetrically arranged on two sides of a beam of the gantry mechanism, the I-steel guide rails are arranged on the lower portion of the beam and fixedly connected with the telescopic mechanisms, and the electric hoists are slidably connected with the I-steel guide rails and located on two sides of the gantry mechanism respectively.
Preferably, the telescopic mechanism comprises a guide rod, a sliding block and a telescopic oil cylinder, the guide rod is arranged in parallel with the cross beam and is fixedly connected with the cross beam through a fixing seat, the sliding block is connected with the guide rod in a sliding manner, two ends of the telescopic oil cylinder are hinged with the sliding block and an upright column far away from the sliding block through an oil cylinder seat, and an I-shaped steel guide rail is fixedly connected with the bottoms of the two groups of sliding blocks.
Preferably, the front half section of the sliding block is provided with a through hole matched with the guide rod, the rear half section of the sliding block is provided with a U-shaped groove, and the distance between the inner surfaces of the two side walls of the U-shaped groove is larger than the height of the fixed seat.
Preferably, the traveling mechanism comprises a frame, a rotating frame, a hub support, a tire, a rotary support, a spindle pin, a gear pin and a steering cylinder, the hub support is fixed on the end face of the tire, the hub support is hinged to the rotating frame through the spindle pin, a plurality of gear holes are formed in the rotating frame, the gear pin is arranged on the hub support and can be matched with the gear holes in the rotating frame, the rotating frame is connected with the frame through the rotary support, the steering cylinder is horizontally arranged, two ends of the steering cylinder are hinged to the frame and the rotating frame through a second cylinder seat, and a tire driving device is further arranged on the tire.
Preferably, as above-mentioned scheme, the stand includes stand, lower stand and lift cylinder, goes up the stand and is hollow structure, and the cover is established outside lower stand, lift cylinder sets up in parallel with the stand, and its both ends are articulated through No. three hydro-cylinder seats and last stand and lower stand to the flexible of control stand.
Preferably, the driving device assembly comprises a base, a driving seat and an operating platform, and the driving seat and the operating platform are fixedly connected with the base.
Preferably, the hydraulic control system comprises a hydraulic control box and a hydraulic power station, and the hydraulic control box and the hydraulic power station are respectively and oppositely arranged on the two groups of travelling mechanisms and are positioned between the two upright posts.
Preferably, the power control system comprises an electrical control box and a high-voltage control box, and the electrical control box and the high-voltage control box are arranged on the group of travelling mechanisms and are positioned on two sides of the gantry mechanism.
The beneficial effects of the utility model reside in that:
the hoisting mechanism can adjust the position along the transverse direction of the portal mechanism beam and the tunnel, so that the material in a certain distance range in the transverse direction of the tunnel can be hoisted without an integral moving crane or other transfer equipment; two groups of electric hoists are arranged on the lifting equipment, namely two lifting points are arranged, so that the stability of the material in the operation process is improved, the positions of the lifting points can be adjusted forwards and backwards, and the material can be adjusted at any time according to the change of the gravity center of the material.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a left side view of the present invention in a circular tunnel.
Fig. 4 is a schematic structural view of the traveling mechanism of the present invention.
Fig. 5 is a schematic view of a part of the traveling mechanism of the present invention.
The reference numbers are as follows: 1-gantry mechanism, 101-upright post, 101 a-upper upright post, 101 b-lower upright post, 101 c-lifting oil cylinder, 101 d-third oil cylinder seat, 102-cross beam, 103-longitudinal beam, 2-hoisting mechanism, 201-I-steel guide rail, 202-electric hoist, 203-guide rod, 204-slide block, 205-telescopic oil cylinder, 206-fixing seat, 207-first oil cylinder seat, 208-U-shaped groove, 3-walking mechanism, 301-frame, 302-rotating frame, 303-hub bracket, 304-tire, 305-rotary support, 306-main pin shaft, 307-gear pin, 308-steering oil cylinder, 309-gear hole, 310-second oil cylinder seat, 311-tire driving device and 4-driving device assembly, 401-base, 402-driver seat, 403-operation table, 5-power battery, 6-hydraulic control box, 7-hydraulic power station, 8-electric control box and 9-high voltage control box.
Detailed Description
The present embodiment is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, a tire self-propelled cantilever crane comprises a gantry mechanism 1, a hoisting mechanism 2, a traveling mechanism 3, a driving device assembly 4, a hydraulic control system, an electric control system and a power battery 5, wherein the gantry mechanism 1 comprises four upright posts 101 which are fixedly connected with two longitudinal beams 103 through two cross beams 102, the traveling mechanisms 3 are arranged in two groups and are parallel to each other, the gantry mechanism 1 is fixed on the traveling mechanism 2, the driving device assembly 4 is fixedly connected with a group of traveling mechanisms 3, the hydraulic control system and the electric control system are fixed on the traveling mechanism 3, and the power battery 5 is fixed at the top of the gantry mechanism 1 and is positioned between the two cross beams 102 and the two longitudinal beams 103; the hoisting mechanism 2 comprises an I-shaped steel guide rail 201, two groups of electric hoists 202 and two groups of telescopic mechanisms, the telescopic mechanisms are symmetrically arranged on two sides of a cross beam 102 of the gantry mechanism 1, the I-shaped steel guide rail 201 is arranged on the lower portion of the cross beam 102 and is fixedly connected with the telescopic mechanisms, and the electric hoists 202 and the I-shaped steel guide rail 201 are connected in a sliding mode and are respectively arranged on two sides of the gantry mechanism 1.
In this embodiment, the telescopic mechanism includes guide rod 203, slider 204 and telescopic cylinder 205, guide rod 203 and crossbeam 102 parallel arrangement just pass through fixing base 206 and crossbeam 102 fixed connection, slider 204 and guide rod 203 sliding connection, telescopic cylinder 205's both ends are articulated through a cylinder seat 207 and slider 204 and stand 101 of keeping away from slider 204, i-steel guide rail 201 and two sets of slider 204 bottom fixed connection.
In this embodiment, the front half section of the sliding block 204 is provided with a through hole used in cooperation with the guiding rod 203, the rear half section is provided with a U-shaped groove 208, and the distance between the inner surfaces of the two side walls of the U-shaped groove 208 is greater than the height of the fixing seat 206. The slide block 204 can slide along the guide rod 203 under the action of the telescopic oil cylinder 205, in the process that the telescopic oil cylinder 205 pushes the slide block 204 to move, the U-shaped groove 208 of the slide block 204 can continuously slide for a certain distance beyond the fixed seat 206 in the extension direction of the telescopic oil cylinder 205, and the U-shaped groove 208 arranged on the slide block 204 can increase the moving distance of the slide block 204, namely the i-shaped steel guide rail 201, in the transverse direction of the beam 102, namely the tunnel, of the gantry mechanism 1.
In this embodiment, the traveling mechanism 3 includes a frame 301, a rotating frame 302, a hub bracket 303, a tire 304, a rotating support 305, a main pin shaft 306, a shift pin 307 and a steering cylinder 308, the hub bracket 303 is fixed to an end surface of the tire 304, the hub bracket 303 is hinged to the rotating frame 302 through the main pin shaft 306, a plurality of shift holes 309 are formed in the rotating frame 302, the hub bracket 303 is provided with the shift pin 307, the shift pin 307 can be matched with the shift hole 309 formed in the rotating frame 302, the rotating frame 302 is connected to the frame 301 through the rotating support 305, the steering cylinder 308 is horizontally arranged, two ends of the steering cylinder are hinged to the frame 301 and the rotating frame 302 through a second cylinder seat 310, and the tire 304 is further provided with a tire driving device 311. According to the inclination angle of the arc road surface, the tyre 304 can be perpendicular to the arc road surface by adjusting the gear pin 307 to be matched with the corresponding gear hole 309, the tyre 302 is ensured to be in maximum contact with the road surface, the bearing characteristic of the frame 301 is improved, and the wear of the tyre 302 is reduced. The steering cylinder 308 drives the rotating frame 302 to rotate, and the tire driving device 311 can select a speed reducer motor with a parking brake, so that the driving and braking of the tire 304 can be controlled.
In this embodiment, the column 101 includes an upper column 101a, a lower column 101b and a lift cylinder 101c, the upper column 101a is a hollow structure and is sleeved outside the lower column 101b, the lift cylinder 101c is parallel to the column 101, and two ends of the lift cylinder are hinged to the upper column 101a and the lower column 101b through a third cylinder seat 101d to control the extension and retraction of the column 1.
In this embodiment, the driving device assembly 4 includes a base 401, a driver seat 402, and an operation console 403, and the driver seat 402 and the operation console 403 are both fixedly connected to the base 401.
In this embodiment, the hydraulic control system includes a hydraulic control box 6 and a hydraulic power station 7, and the hydraulic control box 7 and the hydraulic power station 6 are respectively and oppositely disposed on the two sets of traveling mechanisms 3 and located between the two columns 101.
In this embodiment, the power control system includes an electrical control box 8 and a high-voltage control box 9, and the electrical control box 8 and the high-voltage control box 9 are arranged on a group of travelling mechanism and located on two sides of the gantry mechanism 1.
The innovation point of the utility model is mainly that the hoisting mechanism 2 is improved, the slide block 204 is driven to move along the guide rod 203 by controlling the telescopic oil cylinder 205, and the telescopic oil cylinder 205 can control the I-shaped steel guide rail 201 to move along the transverse direction of the beam 102 of the gantry mechanism 1, namely the tunnel, because the I-shaped steel guide rail 201 is fixedly connected with the slide block 204; the electric hoists 202 slide along the flange plates of the I-shaped steel guide rails 201, and the distance between the two groups of electric hoists 202 can be adjusted according to the gravity center of the lifted materials. The hydraulic control system, the power system and the power battery 5 provide power and electric power support for the whole crane, and the crane is operated by the operation console 403 to realize the functions of hoisting, steering, moving and the like.
In this embodiment, the electric hoist 202 is a DWH series steel wire rope single-beam electric hoist produced by Shanghai east general hoisting machinery equipment Limited.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a tire self-propelled cantilever crane which characterized in that: the gantry crane comprises a gantry mechanism, a hoisting mechanism, a traveling mechanism, a driving device assembly, a hydraulic control system, an electric control system and a power battery, wherein the gantry mechanism comprises four upright posts which are fixedly connected through two cross beams and two longitudinal beams; the hoisting mechanism comprises I-steel guide rails, two groups of electric hoists and two groups of telescopic mechanisms, the telescopic mechanisms are symmetrically arranged on two sides of a beam of the gantry mechanism, the I-steel guide rails are arranged on the lower portion of the beam and fixedly connected with the telescopic mechanisms, and the electric hoists are slidably connected with the I-steel guide rails and located on two sides of the gantry mechanism respectively.
2. A tire self-propelled cantilever crane according to claim 1, wherein: telescopic machanism includes guide bar, slider and flexible hydro-cylinder, guide bar and crossbeam parallel arrangement just pass through fixing base and crossbeam fixed connection, slider and guide bar sliding connection, the both ends of flexible hydro-cylinder are articulated through a hydro-cylinder seat and slider and the stand of keeping away from the slider, I-steel guide rail and two sets of slider bottom fixed connection.
3. A tire self-propelled cantilever crane according to claim 2, wherein: the first half section of slider is equipped with the through-hole that uses with the guide bar cooperation, and the latter half section is equipped with U type groove, and the distance between the wall internal surface of U type groove both sides is greater than the height of fixing base.
4. A tire self-propelled cantilever crane according to claim 1, wherein: running gear includes frame, swivel mount, wheel hub support, tire, gyration support, main shaft round pin, gear round pin and steering cylinder, the wheel hub support is fixed in the tire terminal surface, and the wheel hub support passes through the main shaft round pin and articulates with the swivel mount, is equipped with a plurality of gear holes on the swivel mount, is equipped with the gear round pin on the wheel hub support, the gear round pin can cooperate with the gear hole on the swivel mount, support through the gyration between swivel mount and the frame and be connected, steering cylinder level sets up, and its both ends are articulated with frame and swivel mount through No. two hydro-cylinder seats, still be equipped with tire drive arrangement on the tire.
5. A tire self-propelled cantilever crane according to claim 1, wherein: the stand includes stand, lower stand and lift cylinder, goes up the stand and is hollow structure, and the cover is established outside the stand under, lift cylinder is on a parallel with the stand setting, and its both ends are articulated through No. three hydro-cylinder seats and last stand and lower stand to the flexible of control stand.
6. A tire self-propelled cantilever crane according to claim 1, wherein: the driving device assembly comprises a base, a driving seat and an operating platform, wherein the driving seat and the operating platform are fixedly connected with the base.
7. A tire self-propelled cantilever crane according to claim 1, wherein: the hydraulic control system comprises a hydraulic control box and a hydraulic power station, wherein the hydraulic control box and the hydraulic power station are respectively and oppositely arranged on the two groups of travelling mechanisms and are positioned between the two stand columns.
8. A tire self-propelled cantilever crane according to claim 1, wherein: the electric control system comprises an electric control box and a high-voltage control box, wherein the electric control box and the high-voltage control box are arranged on a group of travelling mechanisms and are positioned on two sides of the gantry mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401577.8U CN210915033U (en) | 2019-08-27 | 2019-08-27 | Tire self-propelled cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401577.8U CN210915033U (en) | 2019-08-27 | 2019-08-27 | Tire self-propelled cantilever crane |
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| Publication Number | Publication Date |
|---|---|
| CN210915033U true CN210915033U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921401577.8U Active CN210915033U (en) | 2019-08-27 | 2019-08-27 | Tire self-propelled cantilever crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003371A (en) * | 2021-03-02 | 2021-06-22 | 黑龙江省八达建筑安装工程有限公司 | Building steel conveyer of unloading in order fast |
-
2019
- 2019-08-27 CN CN201921401577.8U patent/CN210915033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003371A (en) * | 2021-03-02 | 2021-06-22 | 黑龙江省八达建筑安装工程有限公司 | Building steel conveyer of unloading in order fast |
| CN113003371B (en) * | 2021-03-02 | 2022-10-25 | 黑龙江省八达建筑安装工程有限公司 | Building steel conveyer of unloading in order fast |
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