CN108059095A - A kind of derrick crane - Google Patents
A kind of derrick crane Download PDFInfo
- Publication number
- CN108059095A CN108059095A CN201711451737.5A CN201711451737A CN108059095A CN 108059095 A CN108059095 A CN 108059095A CN 201711451737 A CN201711451737 A CN 201711451737A CN 108059095 A CN108059095 A CN 108059095A
- Authority
- CN
- China
- Prior art keywords
- tower
- crane
- tower body
- jib
- counter
- 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.)
- Withdrawn
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Classifications
-
- 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
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/084—Protection measures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of derrick cranes, a kind of derrick crane, including chassis, tower body, tower cap, crane arm and counter-jib, the chassis is fixed by diagonal-bracing type fixed plate, the chassis is equipped with hydraulic lifting system device, the tower crown portion is equipped with arm support pull rod, is equipped with crane arm on the left of tower cap, crane arm left end sets hook gear, operating room is equipped on the right side of crane arm, counter-jib is equipped on the right side of operating room, balance weight is equipped on the right side of counter-jib, the tower body is equipped with safety net.The present invention is equipped with hydraulic lifting system device, facilitates above and below staff, and tower body is equipped with safety net, substantially increases job security.
Description
Technical field
The present invention relates to hoisting machinery fields, are specially a kind of derrick crane.
Background technology
Derrick crane abbreviation tower crane, also known as tower crane, originating from West Europe.According to records, Section 1 is special in relation to tower crane for building
Profit was issued in 1900.There is within 1905 the fixed crane equipped with arm support of tower body, modern age tower crane has been made in nineteen twenty-three
There is First than more complete modern age tower crane in prototype machine, the same year.Nineteen thirty, Germany started to produce tower crane in batches at that time, and
For construction.Nineteen forty-one, the Deutsche industry norm (DIN) DIN8770 in relation to tower crane are announced.Standard regulation carries (t) and width to hang
The product (tm) of degree (m) represents the tower crane industry in elevating capacity China of tower crane in the 1950s with gravitational moment together
Starting, depressed due to tower crane industry caused by construction industry weakness compared with the middle Western European countries, the tower crane industry in China is in one
A rapid developing period.In terms of the technology development of tower crane, new product emerges in an endless stream, new product prouctiveness,
Easy to operate, the easy and reliable aspect of maintenance is improved, and the research of tower crane just develops towards combined type.So-called combination
Formula, be exactly using tower body structure as core, by 26S Proteasome Structure and Function feature, if tower body is resolved into stem portion, and according to seriation and
Generalization requirement, it then follows each several part is divided into several modules by modular system principle again.According to parameter request, appropriate module point is selected
Zu Cheng not have the tower crane of different technologies performance characteristic, to meet the specific requirements of construction, although existing tower crane is in technical aspect
It is greatly improved, but many work still occurs surprisingly in terms of tower crane work at present, cause staff's injures and deaths, because
This designs one kind and can safely and efficiently work, and the derrick crane of the safety of staff can be protected to be worth as one
The problem of thinking.
The content of the invention
To achieve the above object, the present invention provides following technical solution：A kind of derrick crane, including chassis, tower body, tower
Cap, crane arm and counter-jib, the chassis are fixed by diagonal-bracing type fixed plate, and the chassis is equipped with hydraulic lifting system device,
The tower crown portion is equipped with arm support pull rod, and crane arm is equipped on the left of tower cap, and crane arm left end sets hook gear, set on the right side of crane arm
There is operating room, counter-jib is equipped on the right side of operating room, balance weight is equipped on the right side of counter-jib, the tower body is equipped with safety net.
Preferably, the hydraulic lifting system device is equipped with jacking stock, and jacking stock is equipped with fuel tank, is set on the left of fuel tank
There is oil cylinder, jacking cross beam is equipped at the top of hydraulic lifting system device.
Preferably, the safety net is fixed on tower body, and safety net is flexible material, and the tower body is equipped with safe arm support pull rod.
Preferably, it is equipped with anemometer at the top of the operating room.
Preferably, the bearing diagonal fixed plate is equipped with 4 fixed beams, and equipped with 4 foundation bolts.
Compared with prior art, beneficial effects of the present invention are as follows：
1. the present invention is equipped with hydraulic lifting system device, it is highly convenient for above and below staff.
2. the present invention is equipped with safety net, security is substantially increased.
Description of the drawings
Fig. 1 is a kind of derrick crane front schematic view of the present invention；
Fig. 2 is a kind of derrick crane diagonal-bracing type fixed plate schematic diagram of the present invention；
In figure：1- chassis, 2- tower bodies, 3- tower caps, 4- crane arms, 5- counter-jibs, 6- diagonal-bracing type fixed plates, 61- fixed beams, 62-
Foundation bolt, 7- hydraulic lifting system devices, 71- jacking stocks, 72- fuel tanks, 73- oil cylinders, 74- jacking cross beams, 8- arm supports connect
Bar, 9- hook gears, 10- operating rooms, 11- anemometers, 12- balance weights, 13- safety nets, the safe arm support connecting rods of 14-.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of derrick crane, including chassis 1, tower body 2, tower
Cap 3, crane arm 4 and counter-jib 5, the chassis 1 are fixed by diagonal-bracing type fixed plate 6, and 1 upside of chassis is equipped with hydraulic lifting system
Bulk cargo puts 7, and 3 top of tower cap is equipped with arm support pull rod 8, and 3 left side of tower cap is equipped with crane arm 4, and 4 left end of crane arm sets hook gear
9,4 right side of crane arm is equipped with operating room 10, and 10 right side of operating room is equipped with counter-jib 5, and 5 right side of counter-jib is equipped with balance weight 12, institute
Tower body is stated equipped with safety net 13.
The hydraulic lifting system device 7 is equipped with jacking stock 71, and jacking stock 71 is equipped with fuel tank 72,72 left side of fuel tank
Equipped with oil cylinder 73,7 top of hydraulic lifting system device is equipped with jacking cross beam 74.The benefit so designed is by hydraulic lifting system
Bulk cargo puts 7 so that staff no longer climbs up operating room, while while needing can also be filled using hydraulic lifting system
7 are put, so fundamentally improves the security of staff.The safety net 13 is fixed on tower body 2, and safety net 13 is flexibility
Material.The benefit so designed is that inevitably occur unexpected phenomenon in aloft work, high-altitude object drop or staff
It accidentally drops, safety net 13 plays a protective role at certain aspect, and soft material causes falling from high altitude to have certain resiliency, greatly
The big security for improving derrick crane.The tower body 2 is equipped with safe arm support pull rod 14.The benefit so designed is general tower
Formula crane is provided only with arm support connecting rod 8, plays stable crane arm 4 and counter-jib 5, sets safe arm support pull rod 14, can not only reach
To stablizing 5 effect of crane arm 4 and counter-jib, moreover it is possible to so that tower body 2 is more stablized.10 top of operating room is equipped with anemometer
11.The benefit so designed is to avoid staff in strong wind weather operation.Preferably, the bearing diagonal fixed plate 6 is equipped with 4
Fixed beam 61, and equipped with 4 foundation bolts 62.The benefit so designed is that design in this way so that tower body 2 is fixed more
Add stabilization, tower body 2 is stablized, and entire derrick crane has just obtained stabilization.
It should be noted that a kind of derrick crane of the present invention is when in use, the bearing diagonal that tower body 2 is set by chassis 1
Fixed plate 6 is fixed, and bearing diagonal fixed plate 6 connects big screw by 61 fixed tower 2 of fixed beam, then by 4 foundation bolts 62
Ground is fixed on, staff climbs up jacking cross beam 74 by fixed beam 61, and jacking cross beam 74 jacks stock 71 by bottom and pushes away
Dynamic oil cylinder 72 so that jacking cross beam 74 rises to operating room 10, and at this moment staff can facilitate into progress in operating room 10
Work.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of derrick crane, including chassis（1）, tower body（2）, tower cap（3）, crane arm（4）And counter-jib（5）, feature
It is：The chassis（1）By diagonal-bracing type fixed plate（6）It is fixed, the chassis（1）It is equipped with hydraulic lifting system device（7）, institute
State tower cap（3）Top is equipped with arm support pull rod（8）, tower cap（3）Left side is equipped with crane arm（4）, crane arm（4）Left end sets hook gear
（9）, crane arm（4）Right side is equipped with operating room（10）, operating room（10）Right side is equipped with counter-jib（5）, counter-jib（5）Right side is equipped with
Balance weight（12）, the tower body is equipped with safety net（13）.
2. a kind of derrick crane according to claim 1, it is characterised in that：The hydraulic lifting system device（7）If
There is jacking stock（71）, jack stock（71）It is equipped with fuel tank（72）, fuel tank（72）Left side is equipped with oil cylinder（73）, hydraulic lifting system
Bulk cargo is put（7）Top is equipped with jacking cross beam（74）.
3. a kind of derrick crane according to claim 2, it is characterised in that：The safety net（13）It is fixed on tower body
（2）, safety net（13）For flexible material, the tower body（2）Equipped with safe arm support pull rod（14）.
4. a kind of derrick crane according to claim 2, it is characterised in that：The operating room（10）Top, which is equipped with, surveys wind
Instrument（11）.
5. a kind of derrick crane according to claim 1, it is characterised in that：The bearing diagonal fixed plate（6）Equipped with 4
Fixed beam（61）, and equipped with 4 foundation bolts（62）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451737.5A CN108059095A (en) | 2017-12-28 | 2017-12-28 | A kind of derrick crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451737.5A CN108059095A (en) | 2017-12-28 | 2017-12-28 | A kind of derrick crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108059095A true CN108059095A (en) | 2018-05-22 |
Family
ID=62140508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711451737.5A Withdrawn CN108059095A (en) | 2017-12-28 | 2017-12-28 | A kind of derrick crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108059095A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482968A (en) * | 2018-06-15 | 2018-09-04 | 佛山砚声智能装备有限公司 | A kind of horizontal oxidation line loading and unloading system with safety net |
| CN111816017A (en) * | 2020-07-24 | 2020-10-23 | 上海外高桥造船有限公司 | Training teaching aid for lifting rib plates of slewing crane |
-
2017
- 2017-12-28 CN CN201711451737.5A patent/CN108059095A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482968A (en) * | 2018-06-15 | 2018-09-04 | 佛山砚声智能装备有限公司 | A kind of horizontal oxidation line loading and unloading system with safety net |
| CN111816017A (en) * | 2020-07-24 | 2020-10-23 | 上海外高桥造船有限公司 | Training teaching aid for lifting rib plates of slewing crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180522 |