CN203837906U - Press testing device with rotatable cross beam - Google Patents
Press testing device with rotatable cross beam Download PDFInfo
- Publication number
- CN203837906U CN203837906U CN201420263228.5U CN201420263228U CN203837906U CN 203837906 U CN203837906 U CN 203837906U CN 201420263228 U CN201420263228 U CN 201420263228U CN 203837906 U CN203837906 U CN 203837906U
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- China
- Prior art keywords
- nut
- cross beam
- screw rod
- plate
- crossbeam
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- 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 - Lifetime
Links
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000005476 soldering Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Materials For Photolithography (AREA)
Abstract
The utility model discloses a press testing device with a rotatable cross beam, which comprises a support seat body and a cross beam. The cross beam is a rotatable welding combination body and comprises a pressing disc (27), a vertical screw rod (13) arranged in the center of the pressing disc, a locking nut assembly (26) sleeving the lower part of the screw rod and a nut (14) sleeving the middle part of the screw rod, a middle nut body (12) sleeving the nut, cross beam supports symmetrically welded at two outer sides of the middle nut body, nut covers (24) and connection screws (25) arranged on the lower end surfaces of the nut and the middle nut body, a rotating disc body (11) arranged at the top end of the screw rod and a rotating disc (9) arranged in the rotating disc body, screw rod pressing covers (31) respectively arranged at the upper end and the lower end of the screw rod (13), and fixing pieces arranged at two ends of the cross beam support and a supporting closing body capable of opening and closing. The press testing device with a rotatable cross beam is convenient and quick in operation, simple in structure, safe, reliable, practical and economic.
Description
Technical field
The utility model relates to D type multistage pump bearer water pressure testing testing equipment technical field.
Background technology
D type multistage pump is widely used a kind of product in pump series products, must carry out the hydraulic testing for the bearer of pump.At present be specialized equipment for the pressure testing equipment of medium-sized and large-scale bore pump, its complex structure, operation requirements is high, and expensive, is not suitable for common producer.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, and a kind of easy and simple to handle, quick, simple in structure, safe and reliable, economical and practical pressure testing equipment that is exclusively used in D type multistage pump is provided.
The purpose of this utility model is achieved through the following technical solutions.
The turnable pressure testing machine of crossbeam, comprises support pedestal and is installed on the crossbeam on support pedestal, described crossbeam is rotating soldering group zoarium, include the platen that is positioned at bottom, be installed on the upright screw rod at platen center, be set in the lock nut assembly of screw rod bottom and the nut at screw rod middle part, be set in the middle screw parent outside nut, be symmetrically welded in the cross beam frame of the external both sides of intermediate nut, be installed on nut cap and the attachment screw of nut and middle screw parent lower surface, be installed on the slewing circle disk body of screw tip and be installed on the rolling disc of slewing circle disk body, be installed on respectively the screw rod gland at the upper and lower two ends of screw rod, be installed on respectively the fixture at cross beam frame two ends and supporting zoarium that can folding, described fixture includes left column base plate, be installed on the left column on left column base plate, be installed on the upper and lower a pair of rolling bearing of left column, be installed on the bearing body on rolling bearing, be installed on bearing gland and first gland nut on bearing body top, bearing body inner side is welded on cross beam frame, described supporting zoarium that can folding includes right column base plate, be installed on the right column on right column base plate, first half supporting mass and the later half supporting mass of two halves combined complete outside right column, the right column pressing plate and the second gland nut that are installed on the fit top of supporting, the inner side of later half supporting mass is welded on cross beam frame, gemel connection is passed through in the outer end of first half supporting mass and later half supporting mass, be provided with at first half supporting mass front end face the snapping board extending internally, the position that corresponding snapping board extends on cross beam frame is provided with the hasp with pin-and-hole, the snapping board proceeding to by inserting the pin backstop of hasp pin-and-hole, the platen of crossbeam is fixed and clamped on support pedestal by attachment screw.
Cross beam frame described in the utility model includes outer cant board, ramp plate, bottom panel and front and back panel, and the outer cant board of both sides cross beam frame welds with bearing body and later half supporting mass respectively.Described nut is rapid wear Replacement Part.Described support pedestal includes base, be symmetrically welded two up-right supports in the middle of base both sides, be symmetrically welded in the triangular supports plate of each support both sides, be welded in channel-section steel underframe and the outer panel of hypotenuse outside supporting plate, be welded in the top panel on support, channel-section steel underframe and outer panel top; Described base by lower shoe, upper plate, be positioned at the base channel-section steel of lower shoe and the relative both sides of upper plate and in addition the base side plate of both sides be welded.The bulk of support pedestal inside is 1000mm × 1060mm × 1060mm.
The utility model complete machine structure is reasonable in design, and crossbeam rotates light flexibly, firm in structure, safe and reliable.The first half supporting mass being combined by two halves and later half supporting mass folding are freely.Complete machine is easy and simple to handle, quick, and cost is lower.
Brief description of the drawings
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is that the master of crossbeam looks cut-open view;
Fig. 4 is the B-B cut-open view of Fig. 3;
Fig. 5 is carrier base body structure figure;
Fig. 6 is the side view of Fig. 5.
In figure, 1-left column base plate, 2-rolling bearing, 3-bearing body, 4-left column, 5-bearing gland, the 6-the first gland nut, 7-outer cant board, 8-ramp plate, 9-rolling disc, the 10-the second gland nut, 11-slewing circle disk body, 12-middle screw parent, 13-screw rod, 14-nut, 15-right column pressing plate, 16-hinge, 17-later half supporting mass, 18-hinge screw, 19-right column, 20-right column base plate, 21-snapping board, 22-hasp, 23-pin, 24-nut cap, 25-attachment screw, 26-lock nut assembly, 27-platen, 28-handle, , 29-bottom panel, 30-sunk screw, 31-screw rod gland, 32-first half supporting mass, 33-panel, 34-support, 35-triangular supports plate, 36-channel-section steel underframe, 37-outer panel, 38-top panel, 39-lower shoe, 40-upper plate, 41-base channel-section steel, 42-base side plate, 43-attachment screw, 44-pressure testing water inlet cushion block, 45-resilient seal rubber blanket, 46-workpiece, 47-upper strata resilient seal rubber mat piece, 48-pressure testing flange.
Embodiment
As shown in Figure 1 and Figure 2, the turnable pressure testing machine of crossbeam of the present utility model comprises support pedestal and is installed on the crossbeam on support pedestal, described crossbeam is rotating soldering group zoarium, as Fig. 3, shown in Fig. 4, include the platen 27 that is positioned at bottom, be installed on the upright screw rod 13 that platen center specification is T100 × 12, be set in the lock nut assembly 26 of screw rod bottom and the nut 14 at screw rod middle part, be set in the middle screw parent 12 outside nut, be symmetrically welded in the cross beam frame of the external both sides of intermediate nut, be installed on nut cap 24 and the attachment screw 25 of nut and middle screw parent lower surface, be installed on the slewing circle disk body 11 of screw tip and be installed on the rolling disc 9 of slewing circle disk body, be installed on respectively the screw rod gland 31 at screw rod two ends Shang Xia 13, be installed on respectively the fixture at cross beam frame two ends and supporting zoarium that can folding.Described cross beam frame includes outer cant board 7, ramp plate 8, bottom panel 29 and front and back panel 33, and the outer cant board of both sides cross beam frame welds with bearing body 3 and later half supporting mass 17 respectively.Described fixture includes left column base plate 1, be installed on the left column 4 on left column base plate, be installed on the upper and lower a pair of rolling bearing 2 of left column, be installed on the bearing body 3 on rolling bearing, the bearing gland 5 and the first gland nut 6 that are installed on bearing body top, bearing body 3 inner sides are welded on cross beam frame.Described supporting zoarium that can folding includes right column base plate 20, be installed on the right column 19 on right column base plate, first half supporting mass 32 and the later half supporting mass 17 of two halves combined complete outside right column, the right column pressing plate 15 and the second gland nut 10 that are installed on the fit top of supporting, the inner side of later half supporting mass 17 is welded on cross beam frame.The outer end of first half supporting mass 32 and later half supporting mass 17 is connected by hinge 16, be provided with the snapping board 21 extending internally at first half supporting mass 32 front end faces, the position that corresponding snapping board extends on cross beam frame is provided with the hasp 22 with pin-and-hole, the snapping board proceeding to by inserting pin 23 backstops of hasp pin-and-hole.In order to protect screw rod 13, extend its serviceable life, nut 14 adopts rapid wear Replacement Part.The lock nut assembly 26 equipped in screw rod bottom can be protected screw rod, also can in the time of work, increase surface of contact, thereby increase the stressed of crossbeam, makes pressure testing machine can meet the pressure testing requirement to different pressures bearer.Described carrier base body support frame pedestal entirety adopts respectively 18# channel-section steel and 20-30 thickness steel plate, with the vertical shape structure welding composition of triangle.As shown in Figure 5, Figure 6, include base, be symmetrically welded two up-right supports 34 in the middle of base both sides, be symmetrically welded in the triangular supports plate 35 of each support 34 both sides, be welded in channel-section steel underframe 36 and the outer panel 37 of hypotenuse outside supporting plate, be welded in the top panel 38 on support 34, channel-section steel underframe 36 and outer panel 37 tops; Described base by lower shoe 39, upper plate 40, be positioned at the base channel-section steel 41 of lower shoe and the relative both sides of upper plate and in addition the base side plate 42 of both sides be welded.The bulk of support pedestal inside is 1000mm × 1060mm × 1060mm, under the condition of maximum revolution size that meets D450-60 pump bearer, also can meet the revolution size requirements of D720-60 pump bearer.The platen 27 of crossbeam is fixed and clamped on support pedestal by M24 × 50 attachment screw 43.
The course of work of the present utility model and using method are as follows: extract pin 23, open hasp plate 21, the push-jump crossbeam of removing.The pressure testing cushion block 44 of intaking is hung on pressure testing machine base, and join a resilient seal rubber blanket 45 in the above, need to make the workpiece 46 of the hydraulic testing and lift up into, adjust and be placed in behind tram, lay upper strata resilient seal rubber mat piece 47 and pressure testing flange 48.Again crossbeam is returned to original position again.The snapping board that closes, inserts after pin, and turning handle 28, compresses pressure testing workpiece 46, tie down screw.Start water pressure engine, when pressure reaches after the required pressure rating of workpiece, keep certain duration, completed the pressure testing operating process to workpiece.
Through verification experimental verification, the utility model not only meets and can, to the pressure testing testing requirements of D450-60 pump bearer, can also meet the pressure testing testing requirements of D720-60 multistage pump bearer.
Claims (5)
1. the turnable pressure testing machine of crossbeam, is characterized in that, comprises support pedestal and is installed on the crossbeam on support pedestal, described crossbeam is rotating soldering group zoarium, include the platen (27) that is positioned at bottom, be installed on the upright screw rod (13) at platen center, be set in the lock nut assembly (26) of screw rod bottom and the nut (14) at screw rod middle part, be set in the middle screw parent (12) outside nut, be symmetrically welded in the cross beam frame of the external both sides of intermediate nut, be installed on nut cap (24) and the attachment screw (25) of nut and middle screw parent lower surface, be installed on the slewing circle disk body (11) of screw tip and be installed on the rolling disc (9) of slewing circle disk body, be installed on respectively the screw rod gland (31) at the upper and lower two ends of screw rod (13), be installed on respectively the fixture at cross beam frame two ends and supporting zoarium that can folding, described fixture includes left column base plate (1), be installed on the left column (4) on left column base plate, be installed on the upper and lower a pair of rolling bearing (2) of left column, be installed on the bearing body (3) on rolling bearing, be installed on bearing gland (5) and first gland nut (6) on bearing body top, bearing body (3) inner side is welded on cross beam frame, described supporting zoarium that can folding includes right column base plate (20), be installed on the right column (19) on right column base plate, first half supporting mass (32) and the later half supporting mass (17) of two halves combined complete outside right column, the right column pressing plate (15) and the second gland nut (10) that are installed on the fit top of supporting, the inner side of later half supporting mass (17) is welded on cross beam frame, the outer end of first half supporting mass (32) and later half supporting mass (17) is connected by hinge (16), be provided with the snapping board (21) extending internally at first half supporting mass (32) front end face, the position that corresponding snapping board extends on cross beam frame is provided with the hasp (22) with pin-and-hole, the snapping board proceeding to by inserting pin (23) backstop of hasp pin-and-hole, the platen (27) of crossbeam is fixed and clamped on support pedestal by attachment screw (43).
2. the turnable pressure testing machine of crossbeam according to claim 1, it is characterized in that, described cross beam frame includes outer cant board (7), ramp plate (8), bottom panel (29) and front and back panel (33), and the outer cant board of both sides cross beam frame welds with bearing body (3) and later half supporting mass (17) respectively.
3. the turnable pressure testing machine of crossbeam according to claim 1 and 2, is characterized in that, described nut (14) is rapid wear Replacement Part.
4. the turnable pressure testing machine of crossbeam according to claim 1 and 2, it is characterized in that, described support pedestal includes base, be symmetrically welded two up-right supports (34) in the middle of base both sides, be symmetrically welded in the triangular supports plate (35) of each support (34) both sides, be welded in channel-section steel underframe (36) and the outer panel (37) of hypotenuse outside supporting plate, be welded in the top panel (38) on support (34), channel-section steel underframe (36) and outer panel (37) top; Described base by lower shoe (39), upper plate (40), be positioned at the base channel-section steel (41) of lower shoe and the relative both sides of upper plate and in addition the base side plate (42) of both sides be welded.
5. the turnable pressure testing machine of crossbeam according to claim 4, is characterized in that, the bulk of support pedestal inside is 1000mm × 1060mm × 1060mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263228.5U CN203837906U (en) | 2014-05-22 | 2014-05-22 | Press testing device with rotatable cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263228.5U CN203837906U (en) | 2014-05-22 | 2014-05-22 | Press testing device with rotatable cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837906U true CN203837906U (en) | 2014-09-17 |
Family
ID=51515731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263228.5U Expired - Lifetime CN203837906U (en) | 2014-05-22 | 2014-05-22 | Press testing device with rotatable cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146226A (en) * | 2019-06-10 | 2019-08-20 | 龙口矿业集团有限公司 | A kind of self-control Simple valve pressure testing machine |
-
2014
- 2014-05-22 CN CN201420263228.5U patent/CN203837906U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146226A (en) * | 2019-06-10 | 2019-08-20 | 龙口矿业集团有限公司 | A kind of self-control Simple valve pressure testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |