CN205587890U - Be used for hydraulic support welded adjustable to prop muscle - Google Patents
Be used for hydraulic support welded adjustable to prop muscle Download PDFInfo
- Publication number
- CN205587890U CN205587890U CN201620375696.0U CN201620375696U CN205587890U CN 205587890 U CN205587890 U CN 205587890U CN 201620375696 U CN201620375696 U CN 201620375696U CN 205587890 U CN205587890 U CN 205587890U
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- China
- Prior art keywords
- screw rod
- fixed plate
- hydraulic support
- muscle
- grip block
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- Expired - Fee Related
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Abstract
The utility model provides the utility model discloses an adjustable muscle that props of hydraulic support welded, including sleeve and threaded connection screw rod I and the screw rod II at the sleeve both ends, the screw thread opposite direction of screw rod I and screw rod II, the free end of screw rod I are connected with the backup pad, and the free end of screw rod II is connected with fixture, and this fixture comprises parallel arrangement's fixed plate and grip block and the double -screw bolt wearing to establish on fixed plate and grip block perpendicularly, the free end at screw rod II is fixed to the fixed plate, and the double -screw bolt is located wears to be equipped with the cushion that a plurality of is used for adjusting fixture centre gripping width on the cylinder between fixed plate and the grip block. Prop the muscle for the fixed stay in order to guarantee between the steel sheet the fixed of among welding process size, reduces the dimension error after the welding in the at utmost between the steel sheet of constituteing the hydraulic support base, prop the support adjustable length of muscle, can be applied to the hydraulic support's of multiple different model specifications size welding process.
Description
Technical field
This utility model relates to coal mine equipment field, a kind of adjustable support muscle for hydraulic support welding.
Background technology
Hydraulic support is the important support apparatus of colliery fully-mechanized coalface, its key component has base, back timber, caving shield tail boom and hydraulic jack etc., each parts fitted position requires higher, to ensure during general assembly that each parts are installed bearing pin and interted flexibly, it is ensured that support serviceability and overall performance.The base of hydraulic support is usually the box typed structure become by Plate Welding, structure is complicated, welding capacity is big, weld size is difficult to ensure, owing to the quality of steel plate self strengthens, the welding process between steel plate and steel plate easily occurs welding deformation, therefore, the guarantee of welding quality and the control of welding deformation are hydraulic support entirety and the key of local quality control, are also the support most important things made in one piece.In the welding procedure of existing factory site hydraulic support, the welding process of hydraulic support foundation typically requires the frock using each parts with composition bracket base to match and carries out the auxiliary positioning of each parts, or utilize the scale instrument matched to carry out the location of concrete size, then each parts are subjected to the most one by one, to ensure that welding is sized to be maintained in range of error between each parts after completing, reduce the inconvenience of the follow-up many installations brought because of size welding error as far as possible.But the positioning welding mode of each parts of this hydraulic support foundation still suffers from bigger problem: the frock of these parts of auxiliary positioning is all the structure of pedestal class, will be temporarily fixed in pedestal by bracket base parts, between the bottom of parts or bracket base steel plate, size immobilizes to a certain extent, but the size between steel plate top can not be fixed, in welding process, the interim fixing steel plate in bottom there will be inclination more or less unavoidably, cause the size between steel plate top that bigger error occurs, the plate size error welded in this case is bigger, the installation dimension demand of base can not be met.
Utility model content
In order to solve the problems referred to above, the purpose of this utility model is to propose a kind of adjustable support muscle for hydraulic support welding, welding especially for base, in hydraulic support foundation welding process, between the steel plate being fixedly supported on composition base, to ensure between steel plate the fixing of size in welding process, and the bearing length of support muscle is adjustable, can apply to the welding process of the hydraulic support of multiple different model specification size.
The technical scheme that this utility model is taked to solve the problems referred to above is: a kind of adjustable support muscle for hydraulic support welding, including sleeve and the screw rod I and the screw rod II that are threaded in sleeve two ends, described screw rod I is contrary with the hand of spiral of screw rod II, the free end of screw rod I connects gripper shoe, the free end of screw rod II connects clamping device, this clamping device is made up of the fixed plate be arrangeding in parallel and grip block and the stud that is vertically located on fixed plate and grip block, described fixed plate is fixed on the free end of screw rod II, stud is equipped with several for the cushion block regulating gripper mechanism grips width on the cylinder between fixed plate and grip block.
Preferably, described sleeve one end is connected with screw rod II by stop nut.
Preferably, described sleeve be positioned on the barrel wall at center be provided with for gripper sleeve so that its rotate holding tank.
Preferably, the length of described fixed plate is more than the length of grip block, and fixed plate is fixed on the free end of screw rod II, fixed plate and the grip block vertical stud being equipped with two horizontal parallel in position near top at bottom.
Preferably, the body of rod of described screw rod I is provided with for clamping screw rod I so that its rotate groove.
Compared with prior art, this utility model has the advantages that
A kind of adjustable support muscle for hydraulic support welding described in the utility model, welding for hydraulic support foundation, in hydraulic support foundation welding process, between the steel plate being fixedly supported on composition base, to ensure between steel plate the fixing of size in welding process, reduce the scale error after welding to the full extent, the bearing length of support muscle is adjustable, can apply to the welding process of the hydraulic support of multiple different model specification size, also can be taken off repeating use after support muscle makes to be finished, reduce the waste of material, and the waste of manpower can be reduced, such as remove the polishing time used by solder joint after support muscle, owing to support muscle too short-range missile causes the crotch of bracket base away from the least thus need to cut time used by cover plate etc., support the muscle injury in use to mother metal and can reduce to zero.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adjustable support muscle for hydraulic support welding of this utility model；
Labelling in figure: 1, sleeve, 101, holding tank, 2, screw rod I, 201, groove, 3, screw rod II, 4, gripper shoe, 5, fixed plate, 6, grip block, 7, stud, 8, nut, 9, cushion block, 10, stop nut.
Detailed description of the invention
Elaborating this utility model below in conjunction with specific embodiment, the present embodiment, premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process.
As shown in the figure, this utility model is a kind of adjustable support muscle for hydraulic support welding, including sleeve 1 and the screw rod I 2 and the screw rod II 3 that are threaded in sleeve 1 two ends, described screw rod I 2 is contrary with the hand of spiral of screw rod II 3, the free end of screw rod I 2 connects gripper shoe 4, the free end of screw rod II 3 connects clamping device, this clamping device is made up of the fixed plate 5 be arrangeding in parallel and grip block 6 and the stud 7 that is vertically located on fixed plate 5 and grip block 6, described fixed plate 5 is fixed on the free end of screw rod II 3, stud 7 is equipped with several for the cushion block 9 regulating gripper mechanism grips width on the cylinder between fixed plate 5 and grip block 6.
It is more than a basic embodiment of the present utility model, can be improved further, optimize or limit on the basis of above.
Further, described sleeve 1 one end is connected with screw rod II 3 by stop nut 10.
Support muscle described in the utility model is when reality is applied, the clamping device that screw rod II free end is fixed plays a part to support and load-and pressure-bearing, especially when being to apply weld at large-sized hydraulic support foundation when support muscle, the bearing length by support muscle is needed to regulate to desired location, now, threaded length by extremely limited for two between screw rod with sleeve, the bearing capacity of two screw rod particularly screw rods II will be affected with the steadiness of support, therefore, at screwing position between sleeve and screw rod II, stop nut is set, increase the length of threadeding between screw rod II and sleeve, increase the steadiness connecting with supporting.
Further, described sleeve 1 be positioned on the barrel wall at center be provided with for gripper sleeve 1 so that its rotate holding tank 101.
The setting of holding tank 101 more has personnel convenient to operate to utilize machine tool manually to regulate the bearing length of support muscle.
Further, the length of described fixed plate 5 is more than the length of grip block 6, and fixed plate 5 is fixed on the free end of screw rod II 3, fixed plate 5 and the grip block 6 vertical stud 7 being equipped with two horizontal parallel in position near top at bottom.
Further, the body of rod of described screw rod I 2 being provided with for clamping screw rod I 2 so that its groove 201 rotated, the effect with holding tank 101 is identical, and groove 201 operator that are more convenient for utilize the extension elongation of machine tool manual adjusting screw rod I relative sleeve 1.
This utility model is when reality is applied:
Simulated by software, calculate the size in the power suffered by welding process support muscle, thus calculate the concrete size of the support each parts of muscle further.Because the size of support muscle institute's stress and moment mainly with the height of main muscle and crotch away from size relevant, therefore according to this, support can be classified.After determining the size of each parts, processing several groups, and put in actual production, can the structure of checking screw thread bear deformation force during structural member welding.
The above, it it is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, although this utility model describes as above with preferred embodiment, but it is not limited to this utility model, any those skilled in the art, in the range of without departing from technical solutions of the utility model, the a little change made when available technology contents described above or modification are the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solutions of the utility model content, any simple modification above example made according to technical spirit of the present utility model, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. the adjustable support muscle for hydraulic support welding, the screw rod I (2) including sleeve (1) and being threaded in sleeve (1) two ends and screw rod II (3), it is characterized in that: described screw rod I (2) is contrary with the hand of spiral of screw rod II (3), the free end of screw rod I (2) connects gripper shoe (4), the free end of screw rod II (3) connects clamping device, this clamping device is made up of the fixed plate (5) be arrangeding in parallel and grip block (6) and the stud (7) that is vertically located on fixed plate (5) and grip block (6), described fixed plate (5) is fixed on the free end of screw rod II (3), stud (7) is positioned on the cylinder between fixed plate (5) and grip block (6) and is equipped with several for the cushion block (9) regulating gripper mechanism grips width.
A kind of adjustable support muscle for hydraulic support welding, it is characterised in that: described sleeve (1) one end is connected with screw rod II (3) by stop nut (10).
A kind of for hydraulic support welding adjustable support muscle, it is characterised in that: described sleeve (1) be positioned on the barrel wall at center be provided with for gripper sleeve (1) so that its rotate holding tank (101).
A kind of adjustable support muscle for hydraulic support welding, it is characterized in that: the length of described fixed plate (5) is more than the length of grip block (6), fixed plate (5) is fixed on the free end of screw rod II (3), fixed plate (5) and grip block (6) the vertical stud (7) being equipped with two horizontal parallel in position near top at bottom.
A kind of for hydraulic support welding adjustable support muscle, it is characterised in that: be provided with on the body of rod of described screw rod I (2) for clamping screw rod I (2) so that its rotate groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375696.0U CN205587890U (en) | 2016-04-29 | 2016-04-29 | Be used for hydraulic support welded adjustable to prop muscle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375696.0U CN205587890U (en) | 2016-04-29 | 2016-04-29 | Be used for hydraulic support welded adjustable to prop muscle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587890U true CN205587890U (en) | 2016-09-21 |
Family
ID=56932391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620375696.0U Expired - Fee Related CN205587890U (en) | 2016-04-29 | 2016-04-29 | Be used for hydraulic support welded adjustable to prop muscle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021897A (en) * | 2019-03-29 | 2019-07-16 | 贵州电网有限责任公司 | A kind of cable vertically and horizontally accurate stripping device |
-
2016
- 2016-04-29 CN CN201620375696.0U patent/CN205587890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021897A (en) * | 2019-03-29 | 2019-07-16 | 贵州电网有限责任公司 | A kind of cable vertically and horizontally accurate stripping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |