CN201695955U - Counter weight and rotary drilling rig provided with same - Google Patents
Counter weight and rotary drilling rig provided with same Download PDFInfo
- Publication number
- CN201695955U CN201695955U CN2010201104113U CN201020110411U CN201695955U CN 201695955 U CN201695955 U CN 201695955U CN 2010201104113 U CN2010201104113 U CN 2010201104113U CN 201020110411 U CN201020110411 U CN 201020110411U CN 201695955 U CN201695955 U CN 201695955U
- Authority
- CN
- China
- Prior art keywords
- counterweight
- plate
- charge door
- counter weight
- casing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to the field of drilling rigs and particularly rotary drilling rigs and mainly discloses a counter weight structure of a drilling rig or a rotary drilling rig. Counter weight sands often shake inside a casing to cause deviation of gravity center and reduce stability of an integral vehicle. The utility model provides a counter weight to solve the problem, and the counter weight comprises a casing. The casing consists of a front encircling plate, a rear encircling plate, a bottom plate assembly, a top plate and two lateral plates, a plurality of partition plates are arranged inside the casing, a reinforced beam structure is arranged on one side of the top plate facing towards the inside of the casing, the reinforced beam structure includes a reinforced beam and a suspension lug mounting seat, the partition plates divide the casing into a plurality of independent cavities, and the independent cavities can receive fillers via relevant feeding openings. Accordingly, the counter weight sands can only move in the smaller cavities, the amount of movement of the counter weight sands inside the casing is effectively decreased, gravity center deviation quantity is also reduced, and the stability of the rotary drilling rig is improved.
Description
Technical field
The utility model relates to rig, especially rotary drilling rig field, mainly relates to the counter weight construction of rig or rotary drilling rig.
Background technology
At present, the counterweight of rotary drilling rig mainly adopts welding filling type structure.As shown in Figure 1, this counter weight construction mainly comprises by preceding coaming plate 11, floor pan assembly 12, squab panel 13, top board 16 and two housings that side plate 14,15 welding form.As shown in Figure 2, can see behind the coaming plate 13 before removing,, be provided with stiffening girder structure 21, stiffener 22 and dividing plate 23 in the inside of this housing.Dividing plate 23 is divided into two independently cavitys 24 with counterweight inside.These two cavitys receive as fillers such as counterweight sand by the charge door that is arranged on the housing, thereby realize its counterweight function to increase counterweight weight.Yet, find but that in engineering practice when rotary drilling rig was worked, the filler in the counterweight can rock because of mechanical oscillation, causes the centre-of gravity shift of counterweight, seriously reduces the stability of car load in independent cavity.
In addition, still as shown in Figure 2, stiffening girder structure 21 integral solder to prevent counterweight generation deformation when lifting counterweight, promptly mainly play booster action to the inboard of top board 16.For this reason, as Fig. 3 (a) and shown in Figure 4, stiffening girder structure 21 is that the stiffening girder 41 of rectangle and the hanger mount pad 42 that is welded on the stiffening girder 41 constitute by cross section.For reaching lifting counterweight desirable strength, the thickness H of stiffening girder 41 is bigger, and this thickness increases along with the increase of counterweight specification, causes waste of material.
Summary of the invention
For solving the problem of whole vehicle stability, the utility model proposes a kind of new counter weight construction.
This counterweight comprises by preceding coaming plate, squab panel, floor pan assembly, top board and two housings that side plate constitutes, described enclosure interior is provided with dividing plate, side towards enclosure interior of described top board is provided with the stiffening girder structure, this stiffening girder structure comprises stiffening girder and hanger mount pad, it is characterized in that, described dividing plate has a plurality of, and these dividing plates are divided into a plurality of independent cavitys with described housing; Each independent cavity all can receive filler by relevant charge door.
Like this, by a plurality of dividing plates are set, as dividing plates such as two, three, four, five, the housing chamber of counterweight is divided into a plurality of less independent cavitys, and when rotary drilling rig was worked, counterweight sand can only move at these little independent cavity insides, with respect to prior art, the amount of movement of counterweight sand reduces greatly, thereby has reduced the barycentre offset of counterweight effectively, the stability when having strengthened rig work.And, be that set a plurality of dividing plates can also play the effect of stiffener, so in the housing cavity stiffener are set no longer even more importantly.
As seen, counterweight of the present utility model by a plurality of dividing plates are set, had both improved the stability of car load, had saved a plurality of stiffeners again, had reached the effect of killing two birds with one stone.
Preferably, described a plurality of dividing plate sets gradually along the longitudinal direction in enclosure interior; Described charge door is arranged on the described floor pan assembly.
Alternatively, described a plurality of dividing plate sets gradually along horizontal direction in enclosure interior; Described charge door is arranged on the side plate of described housing.
Alternatively, described a plurality of dividing plate is arranged in a crossed manner in length and breadth; Described charge door be arranged on the side plate of described housing or before described coaming plate corresponding to described dividing plate in length and breadth on the position of crossover location.
For the above-mentioned dividing plate plan of establishment, in the cavity of the cuboid that forms, the dividing plate of two intersections is set along cornerwise direction again, described charge door is arranged on the position corresponding to the diagonal crossover location of described preceding coaming plate.The counterweight of Xing Chenging like this, center of gravity is more stable, and the stability of car load will improve greatly.
Alternatively, in described a plurality of dividing plates one is divided into two sub-cavitys with described housing, and remaining dividing plate is along the diagonal setting in the described sub-cavity, described charge door be arranged on described before on the position corresponding to the diagonal crossover location of coaming plate.
Alternatively, described a plurality of dividing plate diagonal cross is provided with; Described charge door is arranged on the position corresponding to described dividing plate diagonal cross position of described preceding coaming plate.
In above-mentioned counterweight, when keeping the stiffening girder structure should intensity be arranged, preferably provide a kind of like this stiffening girder structure, promptly the stiffening girder in the stiffening girder structure is that cross section is the structure of inverted U, is disposed with a plurality of gussets in the groove of this inverted U structure.For such stiffening girder structure, because stiffening girder has been arranged to the inverted U structure, under the situation that keeps same intensity, the thickness of U-shaped wall reduces greatly, thereby has saved material.And, owing in U type groove, be provided with a plurality of gussets, thus make the stiffening girder structure be divided into a plurality of box structures.Like this, with former square-section stiffening girder materials unexpectedly in half, intensity has been increased to 1.3 times at stiffening girder.
The present invention also provides a kind of rotary drilling rig, and it comprises a kind of in the above-mentioned counterweight.
Description of drawings
Fig. 1 is the stereogram of counterweight in the prior art;
Fig. 2 is the cut-away view of counterweight in the prior art;
Fig. 3 (a) is the view in transverse section of stiffening girder structure in the prior art;
Fig. 3 (b) is the view in transverse section of the utility model stiffening girder structure;
Fig. 4 is the upward view of stiffening girder structure in the prior art;
Fig. 5 is the upward view of the utility model stiffening girder structure;
Fig. 6 is the cut-away view of first embodiment of the utility model counterweight;
Fig. 7 is the cut-away view of second embodiment of the utility model counterweight;
Fig. 8 is the cut-away view of the 3rd embodiment of the utility model counterweight;
Fig. 9 is the cut-away view of the 4th embodiment of the utility model counterweight.
The specific embodiment
First embodiment
As shown in Figure 6, in a longitudinal direction, four dividing plates 63 are set continuously in the counterweight housing, its internal cavity is divided into five independently cavitys 64; Charge door 65 is set on floor pan assembly, and can in its relevant independent cavity 64, add counterweight sand by charge door, promptly the charge door by the left side adds counterweight sand in two adjacent independent cavitys to the left, middle charge door adds counterweight sand in a middle independent cavity, the charge door on right side adds counterweight sand in two adjacent independent cavitys to the right, after treating that the amount of counterweight sand satisfies the counterweight demand in the cavity, with all charge doors sealing welding.The counter weight construction of She Zhiing like this, counterweight sand can only move in less independent cavity, thereby greatly reduces the amount of exercise of counterweight sand, has improved the stability of counterweight center of gravity, has improved the stability of car load then.
The inboard welding of top board stiffening girder structure 61 in above-mentioned counterweight, when keeping the stiffening girder structure should intensity be arranged, as Fig. 3 (b) and shown in Figure 5, stiffening girder 51 is set to the structure that cross section is an inverted U, in the groove of this inverted U structure, be disposed with 6 gussets 53.Like this, because stiffening girder has been arranged to the inverted U structure, and in U type groove, be provided with a plurality of gussets, the stiffening girder segmentation of structures is become a plurality of box structures 54, make the stiffening girder structure under the situation that keeps same intensity, the thickness h of U-shaped wall reduces greatly, thereby has saved material.Like this, make the stiffening girder materials less than former square-section stiffening girder materials in half, intensity has been increased to 1.3 times.
Second embodiment
As shown in Figure 7, two dividing plates 73 are arranged in a crossed manner in length and breadth in the counterweight housing, and its inside is divided into four independently cavitys 74; Coaming plate was corresponding to two dividing plates in length and breadth on the position of crossover location before charge door was arranged on, and can directly fill counterweight sand simultaneously by charge door in four independent cavitys, in cavity, add the counterweight sand of required component after, with charge door sealing welding.
In addition, the same with first embodiment, in the inboard welding of top board stiffening girder structure 71, the cross section of the stiffening girder in this stiffening girder structure is the structure of falling U, is provided with 6 gussets in the groove of U type structure.
The 3rd embodiment
As shown in Figure 8, three dividing plates 83 arranged in a crossed manner in length and breadth in the counterweight housing wherein, vertical one, horizontal two, are divided into six independently cavitys 84 with its inside; And can in the independent cavity of its correspondence, fill counterweight sand simultaneously by being arranged on the charge door 85 on the counterweight biside plate, treat to fill up in the cavity required counterweight sand after, with charge door sealing welding.
In addition, the same with first and second embodiment, in the inboard welding of top board stiffening girder structure 81, the cross section of the stiffening girder in this stiffening girder structure is the structure of falling U, is provided with 6 gussets in the groove of U type structure.
The 4th embodiment
As shown in Figure 9, the centre position is provided with a longitudinal baffle 93 in the counterweight housing earlier, the counterweight enclosure interior is divided into two independently cavitys, and then in these two independent cavitys respectively along diagonal two dividing plates 93 arranged in a crossed manner, they are divided into four little independent cavitys 94 respectively; The position that intersects corresponding to two dividing plates, 93 diagonal angles on the coaming plate before two charge doors are separately positioned on, and four independent cavitys 94 of corresponding longitudinal baffle 93 1 sides of difference, and can in four independent cavitys of its correspondence, add counterweight sand simultaneously by charge door, after treating the interior counterweight sand capacity of housing, with all charge doors sealing welding.
In addition, the same with first, second and third embodiment, in the inboard welding of top board stiffening girder structure 91, the cross section of the stiffening girder in this stiffening girder structure is the structure of falling U, is provided with 6 gussets in the groove of U type structure.
Claims (9)
1. counterweight, comprise by preceding coaming plate, squab panel, floor pan assembly, top board and two housings that side plate constitutes, described enclosure interior is provided with dividing plate, side towards enclosure interior of described top board is provided with the stiffening girder structure, this stiffening girder structure comprises stiffening girder and hanger mount pad, it is characterized in that described dividing plate has a plurality of, these dividing plates are divided into a plurality of independent cavitys with described housing; Each independent cavity all can receive filler by relevant charge door.
2. counterweight according to claim 1 is characterized in that, described a plurality of dividing plates set gradually along the longitudinal direction in enclosure interior; Described charge door is arranged on the described floor pan assembly.
3. counterweight according to claim 1 is characterized in that, described a plurality of dividing plates set gradually along horizontal direction in enclosure interior; Described charge door is arranged on the side plate of described housing.
4. counterweight according to claim 1 is characterized in that, described a plurality of dividing plates are arranged in a crossed manner in length and breadth; Described charge door be arranged on the side plate of described housing or before described coaming plate corresponding to described dividing plate in length and breadth on the position of crossover location.
5. according to any described counterweight in the claim 2 to 4, it is characterized in that, in the cavity of the cuboid that forms, along cornerwise direction of cuboid cavity the dividing plate of two intersections is set, described charge door be arranged on described before on the position corresponding to the diagonal crossover location of coaming plate.
6. counterweight according to claim 1, it is characterized in that, in described a plurality of dividing plate one is divided into two sub-cavitys with described housing, remaining dividing plate is along the diagonal setting in the described sub-cavity, and described charge door is arranged on the position corresponding to the diagonal crossover location of described preceding coaming plate.
7. counterweight according to claim 1 is characterized in that, described a plurality of dividing plate diagonal cross are provided with; Described charge door is arranged on the position corresponding to described dividing plate diagonal cross position of described preceding coaming plate.
8. according to any described counterweight in claim 1 to 4 or 6 to 7, it is characterized in that described stiffening girder is that cross section is the structure of inverted U, is disposed with a plurality of gussets in the groove of this inverted U structure.
9. rotary drilling rig, it comprises any described counterweight in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201104113U CN201695955U (en) | 2010-02-09 | 2010-02-09 | Counter weight and rotary drilling rig provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201104113U CN201695955U (en) | 2010-02-09 | 2010-02-09 | Counter weight and rotary drilling rig provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695955U true CN201695955U (en) | 2011-01-05 |
Family
ID=43397195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201104113U Expired - Fee Related CN201695955U (en) | 2010-02-09 | 2010-02-09 | Counter weight and rotary drilling rig provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695955U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733438A (en) * | 2012-06-29 | 2012-10-17 | 中联重科股份有限公司渭南分公司 | Counterweight for hybrid engineering machinery and hybrid engineering machinery |
| CN103047367A (en) * | 2012-12-27 | 2013-04-17 | 三一重工股份有限公司 | Counter weight device and engineering machinery |
| CN103075108A (en) * | 2012-12-27 | 2013-05-01 | 三一重工股份有限公司 | Mast and rotary drilling rig |
| CN103206483A (en) * | 2013-03-28 | 2013-07-17 | 三一重工股份有限公司 | Dynamic compactor |
| CN103470687A (en) * | 2013-09-26 | 2013-12-25 | 徐州重型机械有限公司 | Perfusion counterweight device |
| CN110068467A (en) * | 2019-05-30 | 2019-07-30 | 广西玉柴机器股份有限公司 | A kind of general loading test counterweight support |
-
2010
- 2010-02-09 CN CN2010201104113U patent/CN201695955U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733438A (en) * | 2012-06-29 | 2012-10-17 | 中联重科股份有限公司渭南分公司 | Counterweight for hybrid engineering machinery and hybrid engineering machinery |
| CN102733438B (en) * | 2012-06-29 | 2015-08-26 | 中联重科股份有限公司渭南分公司 | Counterweight for hybrid engineering machinery and hybrid engineering machinery |
| CN103047367A (en) * | 2012-12-27 | 2013-04-17 | 三一重工股份有限公司 | Counter weight device and engineering machinery |
| CN103075108A (en) * | 2012-12-27 | 2013-05-01 | 三一重工股份有限公司 | Mast and rotary drilling rig |
| CN103206483A (en) * | 2013-03-28 | 2013-07-17 | 三一重工股份有限公司 | Dynamic compactor |
| CN103470687A (en) * | 2013-09-26 | 2013-12-25 | 徐州重型机械有限公司 | Perfusion counterweight device |
| CN103470687B (en) * | 2013-09-26 | 2015-11-25 | 徐州重型机械有限公司 | Perfusion weight-balancing device |
| CN110068467A (en) * | 2019-05-30 | 2019-07-30 | 广西玉柴机器股份有限公司 | A kind of general loading test counterweight support |
| CN110068467B (en) * | 2019-05-30 | 2023-12-19 | 广西玉柴机器股份有限公司 | Universal loading test counterweight bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201695955U (en) | Counter weight and rotary drilling rig provided with same | |
| JP7100005B2 (en) | Vehicle undercarriage | |
| CN103770203A (en) | U-shaped sink machining mould | |
| CN104405441B (en) | Detachable filling and retaining wall | |
| CN217356167U (en) | Base and compressor equipment | |
| CN109612839A (en) | A kind of geotechnical model test device | |
| CN206763376U (en) | Vibration screen body structure | |
| CN103625486B (en) | A kind of open-top car headwall and truck | |
| CN110566200B (en) | Traction box shell of super-thick coal seam coal mining machine | |
| JP5242987B2 (en) | Counter weight | |
| CN210897421U (en) | Battery box and battery pack | |
| CN107740536A (en) | A kind of damping type beam body for building | |
| CN202071739U (en) | Carriage for electric wheel dump truck | |
| CN215946659U (en) | Novel filling type counterweight structure | |
| CN203229979U (en) | Digging machine | |
| JP2010030733A (en) | Counterweight structure of industrial vehicle | |
| CN219690627U (en) | Excavator counterweight and excavator | |
| CN216709432U (en) | Front frame of loader | |
| CN217500375U (en) | Crawler-type hydraulic shovel driver operation safety protection structure | |
| CN209956746U (en) | Lifting machine based on design of multi-bucket plate component | |
| CN203877756U (en) | Frame of crane and crane | |
| CN217463057U (en) | Construction machinery vehicle | |
| CN210507932U (en) | Reinforcing rib structure embedded in wall | |
| CN203532623U (en) | Balance weight perfusing device | |
| CN219134305U (en) | Integrated form frame assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: HANGZHOU HANGZHONG WEISHINUO MACHINERY TECHNOLOGY CO., LTD. Effective date: 20130225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130225 Address after: 311305, No. 5, Wang Shan Road, Qingshan Lake Street, Ling'an City, Zhejiang, Hangzhou Patentee after: Hangzhou Heavy Machinery Co Ltd Address before: 311305, No. 5, Wang Shan Road, Qingshan Lake Street, Ling'an Economic Development Zone, Zhejiang, Hangzhou Patentee before: Hangzhou HZ-Vislord Machinery Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20170209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |