CN204397526U - A kind of ductile iron pipe cement lining sander - Google Patents
A kind of ductile iron pipe cement lining sander Download PDFInfo
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- CN204397526U CN204397526U CN201420817900.0U CN201420817900U CN204397526U CN 204397526 U CN204397526 U CN 204397526U CN 201420817900 U CN201420817900 U CN 201420817900U CN 204397526 U CN204397526 U CN 204397526U
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- steel construction
- power transmission
- transmission shaft
- bistrique
- iron pipe
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Abstract
The utility model discloses a kind of ductile iron pipe cement lining sander, comprise steel construction dolly, steel construction bridge, steel construction bridge arranges bistrique and power transmission shaft, bistrique is connected with bistrique drive motors by power transmission shaft; Steel construction dolly is arranged upper machine body and lower body, steel construction bridge is fixed on upper machine body; Guide wheel is installed in the bottom surface of lower body; Upper machine body is arranged on lower body by Motorized lift device.Adopt technique scheme, ensure that the adjustment of steel construction dolly is more convenient, stable working; Steel construction dolly adopts steel plate installed-welded, monolithic stability, and intensity is high; It is opposing parallel that bistrique positioner can ensure between floating head holder and steel construction bridge; By regulating the air pressure of buffering pneumatic cushion, the grinding force of bistrique can regulate accurately, and grinding quality improves; Decrease the quantity of power transmission shaft and bearing block, for ease of maintenaince, service life extends equipment.
Description
Technical field
The utility model belongs to the technical field that metallurgical industry is produced, and relates to ductile iron pipe manufacturing equipment technology.More specifically, the utility model relates to a kind of ductile iron pipe cement lining sander.
Background technology
Ductile iron pipe have intensity high, corrosion-resistant, be convenient to transport and the feature such as installation, be widely used in pressure water supply, gaspipe line, pipeline road engineering.Consider the requirement that urban health supplies water, the inwall of ductile iron pipe is generally lined with cement mortar, and iron rust and other harmful substances can be prevented the pollution of running water.The cement lining of ductile iron pipe is after health, and surface is uneven, and has quick sand, for reducing inwall resistance, improves inner surface fineness, usually adopts cement lining sander to polish to cement lining.
As shown in Figure 1, the principal organ of ductile iron pipe cement lining sander comprises:
Can walk and the steel construction dolly that can just regulate, dolly is equipped with motor for one, motor drives bistrique to rotate by multiple connected power transmission shaft, and motor drives dolly slowly to move ahead simultaneously, completes and polishes to the entire body of ductile iron pipe inner wall;
Length due to ductile iron pipe is longer than 6 meters, and for polishing to each position of ductile iron pipe inner wall, cement lining sander is provided with the many power transmission shafts connect that join end to end, and power transmission shaft total length is more than 6 meters.
The cement lining sander of prior art has mainly had problems:
1, because power transmission shaft is long, must make steel construction bridge and be used for supporting shaft, be typical cantilever design; Described steel construction bridge is welded by the material such as channel-section steel, I-steel, structure is thin, poor rigidity, operationally there is significantly vibration and swing in the bistrique of bridge and bridge end, causes the open defects such as ductile iron pipe cement lining surface is not round, irregular, crackle.
2, the height of steel construction dolly regulates and adopts "the" shape hinged frame, steel construction bridge is arranged on "the" shape framework upper, when producing the ductile iron pipe of different size, by the leading screw that manpower adjustment is connected with "the" shape framework, the height realizing steel construction dolly and steel construction bridge regulates, and manpower adjustment workload is large; Precision, the reliability of hinged frame form are low, and equipment failure rate is high.
3, cement lining sander is by the counterweight at adjustment steel construction dolly rear portion, changes the grinding force of bistrique to cement lining, regulates inconvenient, inaccurate.
Connect with common shaft coupling between each power transmission shaft of 4, the coaxial connection of cement lining sander, service life is not long, install change inconvenient.
Utility model content
The utility model provides a kind of ductile iron pipe cement lining sander, its objective is that to make the Height Adjustment of bistrique more convenient.
To achieve these goals, the technical scheme that the utility model is taked is:
Ductile iron pipe cement lining sander of the present utility model, comprises steel construction dolly, steel construction bridge, and described steel construction bridge arranges bistrique and power transmission shaft, and bistrique is connected with bistrique drive motors by described power transmission shaft; Described steel construction dolly arranges upper machine body and lower body, and described steel construction bridge is fixed on upper machine body; Guide wheel is installed in the bottom surface of described lower body; Described upper machine body is arranged on lower body by Motorized lift device.
Described Motorized lift device is provided with two spiral lifts; The casing of described spiral lift is fixed on lower body; Described lower body arranges a lifting drive motors, and the motor shaft of described lifting drive motors is connected with turning to distributor box; Described two of distributor box the output shafts that turn to are connected with two spiral lifts respectively; The upper end of the output screw mandrel of described spiral lift is connected with the bottom surface of described upper machine body.
Described lower body is arranged slide bar guider, described upper machine body is arranged the slide bar be slidably matched with described slide bar guider.
Or, described upper machine body is arranged slide bar guider, described lower body is arranged the slide bar be slidably matched with described slide bar guider.
Described power transmission shaft is arranged on steel construction bridge by power transmission shaft axle bed; Described power transmission shaft comprises the power transmission shaft split that multistage coaxially connects, and between described power transmission shaft split, adopts cross coupler to connect.
Described bistrique is arranged on the below of the leading section of described steel construction bridge by the head holder that floats.
Between described floating head holder and steel construction bridge, be provided with buffering pneumatic cushion.
Between described floating head holder and steel construction bridge, be provided with bistrique location adjusting device.
Above described bistrique location adjusting device, back-moving spring is housed.
Described steel construction bridge is steel plate combination welding forming, and its cross section is " door " shape that Open Side Down; Described power transmission shaft axle bed is arranged on the bottom in described " door " shape structure.
The utility model adopts technique scheme, ensures that the adjustment of steel construction dolly is more convenient, stable working; Steel construction dolly adopts steel plate installed-welded, monolithic stability, and intensity is high; It is opposing parallel that bistrique positioner can ensure between floating head holder and steel construction bridge; By regulating the air pressure of buffering pneumatic cushion, the grinding force of bistrique can regulate accurately, and grinding quality improves; Decrease the quantity of power transmission shaft and bearing block, for ease of maintenaince, service life extends equipment.
Accompanying drawing explanation
Mark in content shown in accompanying drawing and figure is as follows:
Fig. 1 is the structural representation of cast tube cement liner sander in prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the steel construction vehicle structure schematic diagram in Fig. 2;
Fig. 5 is the schematic top plan view of structure shown in Fig. 4.
Be labeled as in figure:
1, steel construction dolly, 2, steel construction bridge, 3, power transmission shaft axle bed, 4, power transmission shaft, 5, cross coupler, 6, bistrique location adjusting device, 7, buffering pneumatic cushion, 8, float head holder, and 9, bistrique, 10, upper machine body, 11, lower body, 12, lifting drive motors, 13, turn to distributor box, 14, spiral lift, 15, slide bar, 16, slide bar guider, 17, bistrique drive motors, 18, trolley travelling drive motors, 19, balancing weight.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
As shown in Figures 2 to 5, be ductile iron pipe cement lining sander structure of the present utility model, comprising can the steel construction dolly 1 of electronic adjustment height, the steel construction bridge 2 of steel plate installed-welded, is connected between steel construction dolly 1 with steel construction bridge 2 by bolt; Described steel construction bridge 2 arranges bistrique 9 and power transmission shaft 4, and bistrique 9 is connected with bistrique drive motors 17 by described power transmission shaft 4.
Steel construction dolly 1 is provided with balancing weight 19.Because the length of the overhanging of steel construction bridge 2 is comparatively large, by balancing weight 19, its moment of translation.
In order to solve prior art Problems existing and overcome its defect, realize the Height Adjustment goal of the invention more easily making bistrique, the technical scheme that the utility model is taked is:
As shown in Figure 4, ductile iron pipe cement lining sander of the present utility model, described steel construction dolly 1 is arranged upper machine body 10 and lower body 11, and described steel construction bridge 2 is fixed on upper machine body 10; Guide wheel is installed in the bottom surface of described lower body 11; Described upper machine body 10 is arranged on lower body 11 by Motorized lift device.
Described steel construction dolly 1 is provided with trolley travelling drive motors 18, and described trolley travelling drive motors 18 is connected with described guide wheel by transmission mechanism, and trolley travelling drive motors 18 drives bistrique 9 in the inner axially-movable along cast tube of cast tube.
Steel construction dolly 1 is divided into upper machine body 10 and lower body 11 two parts, and one end of steel construction bridge 2 is bolted above steel construction dolly 1, steel construction dolly 1 between two bodies, Motorized lift device is installed up and down.Convenient to ensure the Height Adjustment of steel construction dolly, stable working.
Technique scheme, makes the Height Adjustment of bistrique more convenient, and grinding force regulates precisely, and reliability improves.
Motorized lift device comprises lifting drive motors 12, turns to distributor box 13, spiral lift 14; Described Motorized lift device is provided with two spiral lifts 14; The casing of described spiral lift 14 is fixed on lower body 11; Described lower body 11 arranges a lifting drive motors 12, and the motor shaft of described lifting drive motors 12 is connected with turning to distributor box 13; Described two of distributor box 13 output shafts that turn to are connected with two spiral lifts 14 respectively; The upper end of the output screw mandrel of described spiral lift 14 is connected with the bottom surface of described upper machine body 10.
Described lower body 11 arranges slide bar guider 16, described upper machine body 10 is arranged the slide bar 15 be slidably matched with described slide bar guider 16.
Motorized lift device and slide bar type guider are set between the upper and lower body of steel construction dolly 1, to ensure the easy to adjust of steel construction dolly 1, stable working; Steel construction dolly 1 adopts steel plate installed-welded, monolithic stability, and intensity is high.
Drive motor 12, distributor box 13, spiral lift 14 and slide bar guider 16 is turned to be arranged on lower body 11; The output of lifting drive motors 12 is connected with turning to the input of distributor box 13, and turn to two of distributor box 13 outputs to connect 1 spiral lift 14 respectively, the screw mandrel head of bolt lift 14 is connected with upper machine body 10., along being provided with slide bar 15, match with the slide bar guider 16 on lower body 11 in the side of upper machine body 10.
The Height Adjustment of upper machine body 10 is by being elevated drive motors 12, turning to distributor box 13, spiral lift 14, slide bar 15 and slide bar guider 16 to complete.
Operationally, lifting drive motors 12, by turning to distributor box 13, drives the screw mandrel of two spiral lifts 14 to stretch, contract, realizes the adjustment of relative altitude between upper machine body 10 and lower body 11; Slide bar 15 and slide bar guider 16 can ensure when highly regulating, stable action, and can protect the screw mandrel of bolt lift 14 not because of stressed excessive and damage.
Below the technical scheme contrary with technique scheme:
Described upper machine body 10 arranges slide bar guider 16, described lower body 11 is arranged the slide bar 15 be slidably matched with described slide bar guider 16.Its effect is the same with aforesaid technical scheme.
Described power transmission shaft 4 is arranged on steel construction bridge 2 by power transmission shaft axle bed 3; Described power transmission shaft 4 comprises the power transmission shaft split that multistage coaxially connects, and between described power transmission shaft split, adopts cross coupler 5 to connect.
Connect with cross coupler 5 between the split of each power transmission shaft 4 that power transmission shaft axle bed 3 inside is installed.Connect with cross coupler between each power transmission shaft, decrease the quantity of power transmission shaft and bearing block, assembly difficulty declines, and for ease of maintenaince, the service life of equipment extends equipment.
Below steel construction bridge 2 end, the head holder 8 that floats is installed.Described bistrique 9 is arranged on the below of the leading section of described steel construction bridge 2 by the head holder 8 that floats.
Between described floating head holder 8 and steel construction bridge 2, be provided with buffering pneumatic cushion 7.
Between described floating head holder 8 and steel construction bridge 2, be provided with bistrique location adjusting device 6.
The head holder 8 that floats is connected to the below of steel construction bridge 2 one end by buffering pneumatic cushion 7 and bistrique location adjusting device 6.
It is opposing parallel that bistrique location adjusting device 6 can ensure between floating head holder 8 and steel construction bridge 2; During work, the air pressure of buffering pneumatic cushion 7 is regulated by pneumatic system, by regulating the air pressure of buffering pneumatic cushion 7, changes the grinding force of bistrique 9 on the head holder 8 that floats; The grinding force of ductile iron pipe cement lining sander can regulate accurately, and grinding quality improves.Buffering pneumatic cushion 7 also has the effect of damping, buffering, and grinding quality is further enhanced.
The head holder 8 that floats is connected to the below of steel construction bridge 2 other end by buffering pneumatic cushion 7 and bistrique positioner 6; Install power transmission shaft axle bed 3 and power transmission shaft 4 below floating head holder 8, bistrique 9 is installed in the end of this power transmission shaft 4.
Described bistrique location adjusting device 6 is equipped with back-moving spring above.When buffering pneumatic cushion 7 cuts off air pressure, floating head holder 8 can be made to rise voluntarily;
Described steel construction bridge 2 is steel plate combination welding forming, and its cross section is " door " shape that Open Side Down; Described power transmission shaft axle bed 3 is arranged on the bottom in described " door " shape structure.
Steel construction bridge 2 adopts steel plate installed-welded, strengthens rigidity; Its section is "door" type, and centre establishes ribs to strengthen rigidity.For reducing deadweight and the amount of deflection of steelframe, the thickness of steel plate and the form of steel construction bridge are by testing and calculating everywhere.
Power transmission shaft axle bed 3 is arranged on the below of steel construction bridge 2 inside, high safety and convenient maintenance and change; Each power transmission shaft 4 is installed in power transmission shaft axle bed 3 inside, connects, reduce the concentricity requirement between each power transmission shaft 4, improve transmission efficiency between each power transmission shaft 4 with cross coupler 5;
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (10)
1. a ductile iron pipe cement lining sander, comprise steel construction dolly (1), steel construction bridge (2), described steel construction bridge (2) arranges bistrique (9) and power transmission shaft (4), and bistrique (9) is connected with bistrique drive motors (17) by described power transmission shaft (4); It is characterized in that: described steel construction dolly (1) is arranged upper machine body (10) and lower body (11), described steel construction bridge (2) is fixed on upper machine body (10); Guide wheel is installed in the bottom surface of described lower body (11); Described upper machine body (10) is arranged on lower body (11) by Motorized lift device.
2. according to ductile iron pipe cement lining sander according to claim 1, it is characterized in that: described Motorized lift device is provided with two spiral lifts (14); The casing of described spiral lift (14) is fixed on lower body (11); Described lower body (11) arranges lifting drive motors (12), and the motor shaft of described lifting drive motors (12) is connected with turning to distributor box (13); Described two output shafts of distributor box (13) that turn to are connected with two spiral lifts (14) respectively; The upper end of the output screw mandrel of described spiral lift (14) is connected with the bottom surface of described upper machine body (10).
3. according to ductile iron pipe cement lining sander according to claim 2, it is characterized in that: described lower body (11) arranges slide bar guider (16), described upper machine body (10) is upper arranges the slide bar (15) be slidably matched with described slide bar guider (16).
4. according to ductile iron pipe cement lining sander according to claim 2, it is characterized in that: described upper machine body (10) arranges slide bar guider (16), described lower body (11) is upper arranges the slide bar (15) be slidably matched with described slide bar guider (16).
5. according to ductile iron pipe cement lining sander according to claim 1, it is characterized in that: described power transmission shaft (4) is arranged on steel construction bridge (2) by power transmission shaft axle bed (3); Described power transmission shaft (4) comprises the power transmission shaft split that multistage coaxially connects, and between described power transmission shaft split, adopts cross coupler (5) to connect.
6. according to ductile iron pipe cement lining sander according to claim 1, it is characterized in that: described bistrique (9) is arranged on the below of the leading section of described steel construction bridge (2) by the head holder (8) that floats.
7. according to ductile iron pipe cement lining sander according to claim 6, it is characterized in that: between described floating head holder (8) and steel construction bridge (2), be provided with buffering pneumatic cushion (7).
8. according to ductile iron pipe cement lining sander according to claim 6, it is characterized in that: between described floating head holder (8) and steel construction bridge (2), be provided with bistrique location adjusting device (6).
9. according to ductile iron pipe cement lining sander according to claim 8, it is characterized in that: described bistrique location adjusting device (6) is equipped with back-moving spring above.
10. according to ductile iron pipe cement lining sander according to claim 5, it is characterized in that: described steel construction bridge (2) is steel plate combination welding forming, its cross section is " door " shape that Open Side Down; Described power transmission shaft axle bed (3) is arranged on the bottom in described " door " shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817900.0U CN204397526U (en) | 2014-12-19 | 2014-12-19 | A kind of ductile iron pipe cement lining sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817900.0U CN204397526U (en) | 2014-12-19 | 2014-12-19 | A kind of ductile iron pipe cement lining sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397526U true CN204397526U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817900.0U Expired - Fee Related CN204397526U (en) | 2014-12-19 | 2014-12-19 | A kind of ductile iron pipe cement lining sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476342A (en) * | 2014-12-19 | 2015-04-01 | 芜湖新兴铸管有限责任公司 | Ductile iron pipe cement lining polisher |
| CN106584224A (en) * | 2016-12-07 | 2017-04-26 | 怀宁县鑫泰钢结构有限公司 | Trimming and grinding device for cast iron pipe inner wall cement bushes |
-
2014
- 2014-12-19 CN CN201420817900.0U patent/CN204397526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476342A (en) * | 2014-12-19 | 2015-04-01 | 芜湖新兴铸管有限责任公司 | Ductile iron pipe cement lining polisher |
| CN106584224A (en) * | 2016-12-07 | 2017-04-26 | 怀宁县鑫泰钢结构有限公司 | Trimming and grinding device for cast iron pipe inner wall cement bushes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20191219 |