CN204848017U - Swing crane; derrick - Google Patents

Swing crane; derrick Download PDF

Info

Publication number
CN204848017U
CN204848017U CN201520530211.6U CN201520530211U CN204848017U CN 204848017 U CN204848017 U CN 204848017U CN 201520530211 U CN201520530211 U CN 201520530211U CN 204848017 U CN204848017 U CN 204848017U
Authority
CN
China
Prior art keywords
electric block
pivot arm
hydraulic
column
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520530211.6U
Other languages
Chinese (zh)
Inventor
和大龙
曹东
和西普
杜建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG LONGHUI HOISTING MACHINERY Co Ltd
Original Assignee
SHANDONG LONGHUI HOISTING MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG LONGHUI HOISTING MACHINERY Co Ltd filed Critical SHANDONG LONGHUI HOISTING MACHINERY Co Ltd
Priority to CN201520530211.6U priority Critical patent/CN204848017U/en
Application granted granted Critical
Publication of CN204848017U publication Critical patent/CN204848017U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a swing crane, derrick, including stand, swinging boom, swinging boom lifting post, base and electric block, the stand top is connected with the lift post, and the bottom is connected with the chassis, swinging boom lifting toe portion is equipped with revolving stage and suit on the lift post, and swinging boom lifting post one side is connected with the swinging boom, lift capital portion is connected with buffer, the buffer top is connected with upright pile cap, electric block includes electric block mounting bracket, motor, drive arrangement, cylinder and arresting gear, electric block installs on upper portion drive arrangement, and inside one side is equipped with the motor, motor one side is connected with the cylinder, and through the control of hydraulic means to the hydraulic tappet, length that can disrotatory rocking arm lifting post is adjusted, can monitor and assay hydraulic means's behavior through hydraulic pressure sensing controlling means to improve swing crane, derrick's security performance.

Description

A kind of turning crane
Technical field
The utility model relates to a kind of hoisting crane, is specifically related to a kind of turning crane, belongs to middle-size and small-size hoisting crane technical field.
Background technology
Turning crane is also called rotating arm crane, it is the middle-size and small-size hoisting equipment that developed recently gets up, structure is unique, safe and reliable, possess the features such as efficient, energy-conservation, time saving and energy saving, flexible, three-dimensional space obtains interior random operation, in the occasion of section apart from the allocation and transportation of, intensive, than other routinely handling appliance more show its preceence.Be widely used in the different places of various industry.
The column lower end of traditional turning crane is fixed in concrete foundation by holding-down bolt, this can cause the alerting ability of turning crane to be deteriorated, be unfavorable for the lifting to goods, add hoisting cost, the pivot arm of simultaneously traditional turning crane rotates around column only, can not rise or decline, this can reduce the lifting scope of turning crane, reduces the service efficiency of turning crane.
Summary of the invention
In view of this, the utility model provides a kind of turning crane, by the control of hydraulic efficiency gear to hydraulic tappet, can adjust the length of pivot arm lifting post, thus strengthen the lifting scope of turning crane at y direction, simultaneously, can carry out monitoring to the service condition of hydraulic efficiency gear by hydraulic sensing control device and analyze, can regulate and control hydraulic efficiency gear in time, thus improve the safety performance of turning crane, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of turning crane, comprise column, pivot arm, pivot arm lifting post, base and electric block, described column top is connected with lifting column, bottom is connected with chassis, described pivot arm lifting column bottom is provided with rotating table and is sleeved on lifting column, pivot arm lifting post side is connected with pivot arm, described lifting column top is connected with shock absorber, described shock absorber top is connected with upright post cap, described electric block comprises electric block erecting frame, electrical motor, actuating device, cylinder and brake equipment, described electric block top is provided with actuating device, inner side is provided with electrical motor, described electrical motor side is connected with cylinder, described cylinder side is connected with brake equipment.
As a kind of optimal technical scheme of the present utility model, described column inside is provided with hydraulic tappet, is provided with hydraulic efficiency gear, is provided with hydraulic sensing control device bottom hydraulic efficiency gear bottom hydraulic tappet.
As a kind of optimal technical scheme of the present utility model, described pivot arm one side bottom is provided with bracing frame, and pivot arm is provided with rolling groove and electric block erecting frame, and both are connected by special engineering plastics travelling wheel.
As a kind of optimal technical scheme of the present utility model, described base is provided with T-shaped track, lower end, chassis is provided with track mouth, and tray bottom is provided with long wheel.
As a kind of optimal technical scheme of the present utility model, described cylinder is provided with steel rope, steel rope lower end is provided with load hook.
The beneficial effect that the utility model reaches is: a kind of turning crane, by the control of hydraulic efficiency gear to hydraulic tappet, can adjust the height of pivot arm lifting post, thus strengthen the lifting scope of turning crane at y direction, simultaneously, can carry out monitoring to the service condition of hydraulic efficiency gear by hydraulic sensing control device and analyze, can regulate and control hydraulic efficiency gear in time, thus improve the safety performance of turning crane.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of turning crane described in the utility model embodiment;
Fig. 2 is the connection structure schematic diagram of a kind of turning crane chassis described in the utility model embodiment and T-shaped track;
Fig. 3 is the connection structure schematic diagram of a kind of turning crane electric block erecting frame described in the utility model embodiment and rolling groove;
Wherein, Reference numeral is: track mouth-1, column-2, hydraulic sensing control device-3, hydraulic efficiency gear-4, hydraulic tappet-5, pivot arm lifting post-6, lifting column-7, shock absorber-8, upright post cap-9, bracing frame-10, pivot arm-11, rolling groove-12, electric block-13, chassis-14, T-shaped track-15, base-16, long wheel-17, rotating table-18, special engineering plastics travelling wheel-19, actuating device-20, cylinder-21, brake equipment-22, load hook-23, steel rope-24, electrical motor-25, electric block erecting frame-26.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment: refer to Fig. 1-3, a kind of turning crane, comprise column 2, pivot arm 11, pivot arm lifting post 6, base 16 and electric block 13, described column 2 top is connected with lifting column 7, bottom is connected with chassis 14, be provided with rotating table 18 bottom described pivot arm lifting post 6 and be sleeved on lifting column 7, pivot arm lifting post 6 side is connected with pivot arm 11, described lifting column 7 top is connected with shock absorber 8, described shock absorber 8 top is connected with upright post cap 9, described electric block 13 comprises electric block erecting frame 26, electrical motor 25, actuating device 20, cylinder 21 and brake equipment 22, described electric block 13 top is provided with actuating device 20, inner side is provided with electrical motor 25, described electrical motor 25 side is connected with cylinder 21, described cylinder 21 side is connected with brake equipment 22.
Described column 2 inside is provided with hydraulic tappet 5, hydraulic efficiency gear 4 is installed bottom hydraulic tappet 5, hydraulic sensing control device 3 is installed bottom hydraulic efficiency gear 4, by the control of hydraulic efficiency gear 3 pairs of hydraulic tappets 5, can adjust the height of pivot arm lifting post 6, thus strengthen the lifting scope of turning crane at y direction, described pivot arm 11 1 side bottom is provided with bracing frame 10, pivot arm 11 is provided with rolling groove 12 and electric block erecting frame 26, both are connected by special engineering plastics travelling wheel 19, by the supporting role of bracing frame 10, pivot arm 11 can be made not yielding, increase the service life of turning crane, described base 16 is provided with T-shaped track 15, lower end, chassis 14 is provided with track mouth 1, long wheel 17 is installed bottom chassis 14, described cylinder 21 is provided with steel rope 24, steel rope 24 lower end is provided with load hook 23, by coordinating of T-shaped track 15 and track mouth 1, column 2 can be made to move on base 14, thus make turning crane more flexible, increase lifting scope.
It should be noted that, the utility model is a kind of turning crane, by the control of hydraulic efficiency gear 4 pairs of hydraulic tappets 5, can adjust the height of pivot arm lifting post 6, thus strengthen the lifting scope of turning crane at y direction, simultaneously, can carry out monitoring to the service condition of hydraulic efficiency gear 4 by hydraulic sensing control device 3 and analyze, can regulate and control hydraulic efficiency gear 4 in time, thus improve the safety performance of turning crane, rotated by cylinder 21 and drive steel rope 24, make load hook 23 rise or decline, accomplish portage.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. a turning crane, comprise column (2), pivot arm lifting post (6), pivot arm (11), electric block (13) and base (16), it is characterized in that: described column (2) top is connected with lifting column (7), bottom is connected with chassis (14), described pivot arm lifting post (6) bottom is provided with rotating table (18) and is sleeved on lifting column (7), described pivot arm lifting post (6) side is connected with pivot arm (11), described lifting column (7) top is connected with shock absorber (8), described shock absorber (8) top is connected with upright post cap (9), described electric block (13) comprises electric block erecting frame (26), electrical motor (25), actuating device (20), cylinder (21) and brake equipment (22), described electric block (13) top is provided with actuating device (20), inner side is provided with electrical motor (25), described electrical motor (25) side is connected with cylinder (21), described cylinder (21) side is connected with brake equipment (22).
2. a kind of turning crane according to claim 1, it is characterized in that, described column (2) inside is provided with hydraulic tappet (5), and hydraulic tappet (5) bottom is provided with hydraulic efficiency gear (4), and hydraulic efficiency gear (4) bottom is provided with hydraulic sensing control device (3).
3. a kind of turning crane according to claim 1, it is characterized in that, described pivot arm (11) side bottom is provided with bracing frame (10), and pivot arm (11) is provided with rolling groove (12) and electric block erecting frame (26), and both are connected by special engineering plastics travelling wheel (19).
4. a kind of turning crane according to claim 1, is characterized in that, described base (16) is provided with T-shaped track (15), and chassis (14) lower end is provided with track mouth (1), and chassis (14) bottom is provided with long wheel (17).
5. a kind of turning crane according to claim 1, is characterized in that, described cylinder (21) is provided with steel rope (24), and steel rope (24) lower end is provided with load hook (23).
CN201520530211.6U 2015-07-21 2015-07-21 Swing crane; derrick Active CN204848017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520530211.6U CN204848017U (en) 2015-07-21 2015-07-21 Swing crane; derrick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520530211.6U CN204848017U (en) 2015-07-21 2015-07-21 Swing crane; derrick

Publications (1)

Publication Number Publication Date
CN204848017U true CN204848017U (en) 2015-12-09

Family

ID=54738590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520530211.6U Active CN204848017U (en) 2015-07-21 2015-07-21 Swing crane; derrick

Country Status (1)

Country Link
CN (1) CN204848017U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110745701A (en) * 2019-11-04 2020-02-04 江苏中实电气科技有限公司 Hoisting equipment suitable for electrical equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110745701A (en) * 2019-11-04 2020-02-04 江苏中实电气科技有限公司 Hoisting equipment suitable for electrical equipment

Similar Documents

Publication Publication Date Title
CN206088813U (en) Heavy machinery hoists transfer device
CN105417400A (en) Intelligent light swing arm type crane
CN103482488B (en) A kind of band jaw can automatic leveling telescoping boom engineering truck
CN202296907U (en) Suspension arm balanced movable arm tower crane capable of luffing based on steel rope traction
CN104326376B (en) A kind of anti-storm wind the design of available mechanism can topple over the harbour jenny of transfer
CN211226069U (en) Hoisting machinery for pipeline construction
CN204342298U (en) A kind of double track transfer crane
CN206502531U (en) A kind of crawler type lifts by crane transport vehicle
CN204848017U (en) Swing crane; derrick
CN204474193U (en) A kind of Pillar-fixing Type Slewing Crane
CN204552759U (en) A kind of tunnel construction trolley horizontal mobile device
CN206783163U (en) A kind of crane mechanism used for wind power generation
CN102303821A (en) Luffing tower crane with balanced type suspension arm based on traction luffing of steel rope
CN205023771U (en) Flexible novel revolving stage of counter weight large -tonnage railway crane
CN204897249U (en) Swing arm tower crane
CN207418151U (en) A kind of multifunctional building crane
CN104418243A (en) Free rotation crane
CN203833519U (en) Miniature crane capable of limiting hoisting according to inclination of car body
CN203740914U (en) Multidirectional lifting frame
CN206088823U (en) Hoist for port and pier
CN205603093U (en) Cantilever crane that hydraulic pressure for building goes up and down
CN208814507U (en) A kind of crane suspension hook
CN202829498U (en) Hydraulic jacking device
CN205709584U (en) A kind of running type cantilever crane for building
CN205101035U (en) A emergent drainage car that removes that is arranged in mine rescue of speedily carrying out rescue work

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant