CN202200243U - Heavy pin shaft mounting device - Google Patents
Heavy pin shaft mounting device Download PDFInfo
- Publication number
- CN202200243U CN202200243U CN2011203232500U CN201120323250U CN202200243U CN 202200243 U CN202200243 U CN 202200243U CN 2011203232500 U CN2011203232500 U CN 2011203232500U CN 201120323250 U CN201120323250 U CN 201120323250U CN 202200243 U CN202200243 U CN 202200243U
- Authority
- CN
- China
- Prior art keywords
- support
- casing
- bearing pin
- shaped steel
- guide pad
- 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
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a heavy pin shaft mounting device, which comprises a box body, a plurality of guide blocks used for supporting and adjusting a pin shaft, a plurality of sliding rams used for adjusting the spacing of the guide blocks, a support section steel used for supporting a hydraulic jack and a support used for adjusting the position of space of the support section steel. The guide blocks are arranged in the box body, the sliding rams are arranged among the guide blocks, the support section steel is arranged on the box body, the box body is provided with the hydraulic jack, the support section steel is connected with the support, the support is connected with the box body, and the heavy pin shaft mounting structure is formed through the connections. The heavy pin shaft mounting device can be applied in installation of pin shafts with different diameters, has a wide scope of application, and can be adjusted conveniently; the pin shafts can be betterwell protected during adjustment, guiding and other mounting processes, scratches or damage on the processed surfaces of the pin shafts can be avoided effectively, the transportation can be facilitated, and the device has high practicality; and the pin shaft mounting device can be used repeatedly after coating and anti-corrosion treatment, and has broad application prospects.
Description
Technical field
The utility model relates to erecting device, relates in particular to a kind of heavy bearing pin erecting device that the bigger bearing pin class workpiece of large structure and jumbo diameter, length and weight is installed that is used for.Belong to heavy duty equipment engineering field.
Background technology
Along with the large structure and the plant equipment of industries such as boats and ships and ocean engineering develops towards directions such as heavy-duty, multifunctions; In the actual engineering; Often can face a large amount of bearing pin installment works, adjustment, guiding and the assembly precision of bearing pin have all proposed requirements at the higher level to engineering practice greatly for diameter, length and weight.
At present; Installation for the pin joint bearing pin; Usually the way that adopts is: at first weld an interim arc moulding bed (adopting the machined globoidal structure usually) and support as guiding; Then, adopt mode that mono-pendulum type percussion hammer bump press-fits or advance the mode of (or the cooperation screw rod draws in) to accomplish the bearing pin installation process through hydraulic jack.There is following defective in above-mentioned bearing pin installation method:
(1) because interim moulding bed adopts the rigidity welding manner to be connected with large structure or jumbo usually, in case in place, the axiality of bearing pin central axis and hinge hole axis just is difficult to adjustment, therefore, only limits to the bigger cooperation between centers crack, hole.Simultaneously, because the radius of the machined cambered surface of interim moulding bed is fixed, in a single day the hinge hole diameter changes, and moulding bed promptly needs prefabricated again, and then causes the two-way increase of man-hour and cost.
(2) and owing to interim moulding bed only plays in the bearing pin installation process support and guide effect, and most areas of bearing pin outer round surface all are in the state that loses the moulding bed protection in this process, therefore, are easy to cause the cut or the damage of bearing pin machined surface.
(3) ram type bearing pin mounting means has strict demand for fixed support, cycloid length, percussion hammer quality and the space of suspension point; But in engineering reality; Since the restriction of large structure and the structural design of jumbo own, and be difficult to adopt ram type bearing pin mounting means.And along with the relative motion of bearing pin, suspension point and pendulum length need adjust accordingly, and the uncertainty of rum point position, impact direction and the discontinuity of knockout process are easy to cause the cut or the damage of bearing pin or hinge hole machined surface in addition.
The utility model content
The main purpose of the utility model is to overcome the above-mentioned shortcoming that prior art exists; And a kind of heavy bearing pin erecting device is provided; It can be through being positioned at bottom half the adjustment of support structure height promptly applicable to the installation of multiple diameter bearing pin, applied widely; And bolt promotes the wedge shape guide pad and ram is realized bearing pin with respect to the hinge hole position through regulating, and is easy to adjust; It adopts the boxlike body structure, can guarantee that bearing pin all is in to protect state preferably in installation processes such as adjustment, guiding, has effectively prevented the cut or the damage of bearing pin machined surface, is convenient to transportation, and is practical.
The purpose of the utility model is realized by following technical scheme:
A kind of heavy bearing pin erecting device; It is characterized in that: be provided with casing, be used to support and adjust bearing pin several guide pads, be used to adjust the guide pad spacing ram, be used for the support hydraulic pressure jack support shaped steel, be used to adjust the support of supporting the shaped steel locus, wherein, guide pad places in the casing; Ram is installed between the guide pad; Support shaped steel and be installed on the casing, hydraulic jack is installed on the casing, and support shaped steel and support and connection; Be connected with casing and support, through the above-mentioned heavy bearing pin mounting structure that connects and composes.
Said casing is the steel plate boxlike casing that is formed by connecting, and several are installed on boxlike casing, and to regulate bolt and nuts right; The biside plate of casing is provided with several holes, and respectively is furnished with banded supporting plate under the biside plate, and supporting plate is provided with several through holes.
Said guide pad is a wedge shape, and guide pad has the square guide groove that ram is freely walked, and spacing through the angle steel that is located at the casing both sides.
Said ram is a rectangular box, is installed in the square guide groove of guide pad.
Saidly be supported for arcly, arch support is provided with slotted hole.
Said support shaped steel is positioned at the afterbody of casing, supports shaped steel and is provided with pallet, and hydraulic jack is installed on the pallet; Pallet is processed for the channel-section steel material.
The beneficial effect of the utility model: the utility model is owing to adopt technique scheme, and the adjustment of the support structure height that it can be through being positioned at bottom half is promptly applicable to the installation of multiple diameter bearing pin, and is applied widely; And bolt promotes the wedge shape guide pad and ram is realized bearing pin with respect to the hinge hole position through regulating, and is easy to adjust; It adopts the boxlike body structure, can guarantee that bearing pin all is in to protect state preferably in installation processes such as adjustment, guiding, has effectively prevented the cut or the damage of bearing pin machined surface, is convenient to transportation, and is practical; Reusable after process application of bearing pin erecting device and the preservative treatment, have application prospects.
Description of drawings:
Fig. 1 looks sketch map for the utility model structure master.
Fig. 2 is the utility model structure schematic top plan view.
Fig. 3 looks sketch map for the utility model structure left side.
Main label declaration among the figure:
1 casing, 2 guide pads, 3 rams, 4 bolt and nuts to, 5 support shaped steel, 6 pallets, 7 supports, 8 hydraulic jack, 9 bolt and nuts to, 10 spacing angle steel, 11 supporting plates, 12 gussets.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; The utility model comprises: casing 1, be used to support and adjust several guide pads 2 of bearing pin; Be used to adjust guide pad 2 spacings ram 3, regulate bolt 4, be used for support hydraulic pressure jack 8 support shaped steel 5, be used to adjust the arch support 7 that supports shaped steel 5 locus; Wherein, casing 1 is by steel plate and adopts welding or bolt connecting mode to constitute a boxlike casing 1, several is installed on boxlike casing 1 regulates bolt and nut to 4; The biside plate of casing 1 is provided with several fabrication holes, and respectively is furnished with banded supporting plate 11 under the biside plate, and supporting plate 11 is provided with several through holes; Be welded with several piece triangle gusset 12 between supporting plate 11 and the side plate to improve intensity.Present embodiment: the quantity of guide pad 2 is two, is shaped as wedge shape, and guide pad 2 places in the casing 1, and guide pad 2 has the square guide groove that ram 3 is freely walked.
As shown in Figure 2; When the utility model that will put into bearing pin lifts near the hinge hole of large structure or jumbo; And in the interim support that welding is good in advance or other is with respect on large structure or the plant equipment better rigidity steel construction time; The margin of tolerance that can set by the central axis of the bigger matched in clearance adjustment bearing pin in bolt and hole and the depth of parallelism to of hinge hole, and use fixedly the utility model of bolt connection.
As shown in Figure 1, the utility model promotes wedge shape guide pad 2 and spacing through the angle steel 10 that is located at casing 1 both sides through regulating several bolt and nuts to 4,9, simultaneously, cooperates the adjustment of realization bearing pin with respect to the axiality of hinge hole by ram 3.Ram 3 is a rectangular box; Be installed in the square guide groove of guide pad 2; Integral body through two wedge shape guide pads 2 moves the horizontal direction adjustment that realizes bearing pin; And realize the vertical direction adjustment of bearing pin through the relative motion of two wedge shape guide pads 2, thereby realized the two-way adjustment of bearing pin with respect to the hinge hole position.
Support the afterbody that shaped steel 5 is positioned at casing 1, support on the shaped steel 5 hydraulic jack 8 is installed.Present embodiment is: support and adopt welding or bolt connecting mode that channel-section steel pallet 6 is installed on the shaped steel 5, can hydraulic jack 8 be put into wherein, through supporting the adjustment of shaped steel 5 with respect to the bearing pin central axis, hydraulic jack 8 can also be adjusted thereupon.
Support shaped steel 5 with support 7 adopt welding or or bolt connecting mode is connected present embodiment: it be arc supporting 7, and arch support 7 is provided with slotted hole, arch support 7 and 1 employing of boxlike casing is welded or bolt connecting mode connects as one.Slotted hole through being positioned on the arch support 7 realize to support shaped steel 5 adjustment vertically, and the change through arch support 7 and casing 1 connecting hole position can realize supporting the adjustment of shaped steel 5 along the bearing pin axis direction.And through above two-way adjustment can make bearing pin along bearing pin surface in the hinge hole moving process and hinge hole surface stressed evenly, and then guarantee the continuity and the stability of whole bearing pin installation process.
During use; The bearing pin that need are installed is put between the two wedge shape guide pads 2, driven 2 adjustment of wedge shape guide pad, and the axiality of bearing pin and hinge hole is adjusted in the setting margin of tolerance through bolt 4 and ram 3 adjustment; Through being positioned at the promotion of supporting the hydraulic jack 8 on the shaped steel 5 channel-section steel pallets 6; Bearing pin promptly under the guide effect of two wedge shape guide pads 2, passes through hinge hole with a setting speed, and then accomplishes the installation of pin joint bearing pin.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. heavy bearing pin erecting device; It is characterized in that: be provided with casing, be used to support and adjust bearing pin several guide pads, be used to adjust the guide pad spacing ram, be used for the support hydraulic pressure jack support shaped steel, be used to adjust the support of supporting the shaped steel locus, wherein, guide pad places in the casing; Ram is installed between the guide pad; Support shaped steel and be installed on the casing, hydraulic jack is installed on the casing, and support shaped steel and support and connection; Be connected with casing and support, through the above-mentioned heavy bearing pin mounting structure that connects and composes.
2. heavy bearing pin erecting device according to claim 1 is characterized in that: said casing is the steel plate boxlike casing that is formed by connecting, and several are installed on boxlike casing, and to regulate bolt and nuts right; The biside plate of casing is provided with several holes, and respectively is furnished with banded supporting plate under the biside plate, and supporting plate is provided with several through holes.
3. heavy bearing pin erecting device according to claim 1 is characterized in that: said guide pad is a wedge shape, and guide pad has the square guide groove that ram is freely walked, and spacing through the angle steel that is located at the casing both sides.
4. according to claim 1 or 3 described heavy bearing pin erecting devices, it is characterized in that: said ram is a rectangular box, is installed in the square guide groove of guide pad.
5. heavy bearing pin erecting device according to claim 1 is characterized in that: saidly be supported for arcly, arch support is provided with slotted hole.
6. heavy bearing pin erecting device according to claim 1, it is characterized in that: said support shaped steel is positioned at the afterbody of casing, supports shaped steel and is provided with pallet, and hydraulic jack is installed on the pallet; Pallet is processed for the channel-section steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232500U CN202200243U (en) | 2011-08-31 | 2011-08-31 | Heavy pin shaft mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232500U CN202200243U (en) | 2011-08-31 | 2011-08-31 | Heavy pin shaft mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202200243U true CN202200243U (en) | 2012-04-25 |
Family
ID=45964380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203232500U Expired - Fee Related CN202200243U (en) | 2011-08-31 | 2011-08-31 | Heavy pin shaft mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202200243U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312903A (en) * | 2015-06-28 | 2017-01-11 | 杨奕超 | Excavator bucket tooth pin loading and unloading device |
| CN108098688A (en) * | 2017-12-26 | 2018-06-01 | 宁波二十冶建设有限公司 | A kind of lifting arm axis pin, bearing replacing device |
| CN114837430A (en) * | 2022-04-30 | 2022-08-02 | 上海宝冶集团有限公司 | Method for installing large-scale steel structure limited space pin shaft |
-
2011
- 2011-08-31 CN CN2011203232500U patent/CN202200243U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312903A (en) * | 2015-06-28 | 2017-01-11 | 杨奕超 | Excavator bucket tooth pin loading and unloading device |
| CN108098688A (en) * | 2017-12-26 | 2018-06-01 | 宁波二十冶建设有限公司 | A kind of lifting arm axis pin, bearing replacing device |
| CN108098688B (en) * | 2017-12-26 | 2024-03-26 | 浙江二十冶建设有限公司 | Lifting arm pin shaft and bearing replacement device |
| CN114837430A (en) * | 2022-04-30 | 2022-08-02 | 上海宝冶集团有限公司 | Method for installing large-scale steel structure limited space pin shaft |
| CN114837430B (en) * | 2022-04-30 | 2023-12-15 | 上海宝冶集团有限公司 | Installation method of large-scale steel structure limited space pin shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202200243U (en) | Heavy pin shaft mounting device | |
| CN104889749A (en) | Long-travel spliced bed adopting glue-filled connecting structure and splicing method | |
| CN103292047A (en) | Multifunctional pipeline support structure | |
| CN111691554A (en) | Underground box type concrete pouring steel column deviation conversion structure and manufacturing method thereof | |
| CN204455847U (en) | The marine positioning guiding device of the prefabricated pier of large-tonnage | |
| CN202790933U (en) | Cable bracket | |
| CN102530582A (en) | Method for landing large-size ship loader entirely | |
| CN204728217U (en) | Positioning plate device for assembling steel box girder segments | |
| CN218487488U (en) | Split type lathe bed of laser cutting machine | |
| CN206494660U (en) | Subway open-cut station is adjustable Span Beam gantry crane | |
| CN102704696B (en) | Space locator for high, big and heavy steel upright column | |
| CN202780329U (en) | Three-dimensional adjusting structure for butt-jointing welding pieces | |
| CN205046848U (en) | Gate -type steel sheet mould holder | |
| CN203273033U (en) | Multifunctional piping support structure | |
| CN210615628U (en) | Steel construction production line H shaped steel concatenation welding set | |
| CN203996539U (en) | 100 tonnes of bulk Cement silos and main equipment exclusive trail car | |
| CN203946808U (en) | A kind of engineering crane | |
| CN102758438A (en) | Lowering device for large-scale ocean platform block | |
| CN206415826U (en) | Longitudinal seam welding of barrel deformation controller in hole | |
| CN201980860U (en) | Supporting leg of crane | |
| CN107023118B (en) | Cross-shaped steel column for truss layer and machining process of cross-shaped steel column | |
| CN105002830A (en) | Manufacturing method of small segment of steel tower | |
| CN202807268U (en) | Steel structure box body | |
| CN215828256U (en) | Lifting platform for lifting and mounting FPSO upper module | |
| CN204957405U (en) | Size adjusting device is assembled to skirt formula spherical tank spherical shell board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20190831 |