CN202606590U - Manhole reinforcement rib plate production mould of continuous box type steel bridge partition plate - Google Patents
Manhole reinforcement rib plate production mould of continuous box type steel bridge partition plate Download PDFInfo
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- CN202606590U CN202606590U CN 201220183430 CN201220183430U CN202606590U CN 202606590 U CN202606590 U CN 202606590U CN 201220183430 CN201220183430 CN 201220183430 CN 201220183430 U CN201220183430 U CN 201220183430U CN 202606590 U CN202606590 U CN 202606590U
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- manhole
- mold
- reinforcement rib
- manhole reinforcement
- rib plate
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Abstract
The utility model discloses a manhole reinforcement rib plate production mould of a continuous box type steel bridge partition plate. The manhole reinforcement rib plate production mould of the continuous box type steel bridge partition plate is composed of a fixed mould body, a movable mould body, an end roof and a plurality of fixed baffles. The fixed mould body comprises an arc-shaped upper panel and an arc-shaped lower panel, the upper panel and the lower panel are connected through a connecting rod, the movable mould body comprises a plurality of strip-shaped bottom plates of vertical plates, stress holes are arranged at the corners of one ends of the bottom plates, and clamping grooves are arranged between the bottom plates and the vertical plates. A linear section of one end of a manhole reinforcement rib plate is clamped and fixed by the fixed baffles and the end roof, the other end of the manhole reinforcement rib plate is clamped by the movable mould body, the movable mould body is drawn through the stress holes by using a machine so as to enable the manhole reinforcement rib plate to be tightly attached to the arc side of the fixed mould body fixed on the ground, and therefore a required arc is formed. The manhole reinforcement rib plate production mould of the continuous box type steel bridge partition plate is simple to operate and greatly saves processing time and cost, molded products are smooth and neat, and size and accuracy requirements can be guaranteed well.
Description
Technical field
The utility model relates to a kind of servicing unit that is used for steel construction processing, specifically, relates to the device that a kind of manhole that is used to make Continuous Box steelframe bridge dividing plate is strengthened gusset.
Background technology
Existing Continuous Box steelframe bridge length is steel construction than long and inside.In order to play booster action, Continuous Box steelframe bridge need be provided with some dividing plates, and concrete is laid in the pontic outside, can alleviate pontic weight with respect to common xoncrete structure.But because steel are corroded easily, need regularly carry out service work, therefore need on dividing plate 1, leave the passage that makes things convenient for the maintainer to pass in and out, as shown in Figure 1, be called manhole 2.And from the purpose that reaches designing requirement and make things convenient for personnel to pass in and out, manhole 2 edge settings have the reinforcement gusset 3 of certain width, and moulding proterties and manhole 2 shapes of strengthening gusset 3 are in full accord.
Manhole on the Continuous Box steelframe bridge dividing plate is strengthened the moulding making of gusset, all is the mode that adopts forcing press that manhole reinforcement batten is bent piecemeal in the past.As shown in Figures 2 and 3, the protruding pressure head fishplate bar 5 of end tapered of welding on press ram 4, pressure head fishplate bar 5 belows are provided with corresponding V-arrangement mold 6.During operation, manhole reinforcement batten is placed on the V-arrangement mold 6, utilize pressure head fishplate bar 5 bit by bit progressively extrusion molding strengthen gusset 3 needed circular arcs.But the circular arc smoothness that processes like this is relatively poor, and corner angle are more, and the bad control of size, and precision is not accurate enough, and the manhole of strengthening on gusset 3 and the dividing plate 1 when causing installing 2 reclines not tight; It is also comparatively difficult to operate in addition, wastes time and energy.
The utility model content
What the utility model will solve is the moulding production method operating difficulties that existing manhole is strengthened gusset, and finished product is smooth inadequately, and the technical problem that precision is not accurate enough provides the manhole on a kind of Continuous Box steelframe bridge dividing plate to strengthen gusset making mold.
In order to solve the problems of the technologies described above, the utility model is achieved through following technical scheme:
Manhole on a kind of Continuous Box steelframe bridge dividing plate is strengthened gusset and is made mold, by forming with lower component:
Fixing mold, said fixedly mold comprises the lower panel that is welded in ground, and said lower panel is connected with top panel through some connecting rods, and said top panel and lower panel are parallel to each other and symmetry, all have the identical circular shape with manhole circular arc place;
Movable mold; Said movable mold comprises the strip base plate; Said base plate is welded with the riser of plurality of vertical on its length direction; One end edge of said base plate is provided with stress hole, and said base plate is the initial draw-in groove that is positioned on the said base plate center line that is provided with by the end that said stress hole is not set, and said draw-in groove is communicated on the said riser of each piece;
Fixed dam, said fixed dam bottom is welded in ground, is used for being arranged at respectively the both sides of manhole reinforcement batten one end;
The termination top board, said broken end top board bottom is welded in ground, is used to be arranged at the end of manhole reinforcement batten one end.
The said top panel of said fixedly mold is provided with some jigs hole, and said jig hole is used to peg graft the jig of U-shaped is installed.
The beneficial effect of the utility model is:
Fixedly mold lower panel of the utility model and floor firm welding; With the vertical placement of manhole reinforcement batten, the welded and installed fixed dam grips with the straightway with manhole reinforcement batten one end, and the termination top board is replaced the end of this end of manhole reinforcement batten; The draw-in groove of utilization activity mold blocks the other end of manhole reinforcement batten; Steel wire rope is connected with the stress hole of movable mold with snap ring, and steel wire rope hangs with half arm through the fixed pulley on the floor and links to each other, the pulling force traction activity mold that utilizes half arm suspension hook to rise; Make manhole reinforcement batten and fixedly mold circular arc side be adjacent to, thereby the circular arc that manhole reinforcement batten form to be required.If in the movable mold of tractive, adopt jig to insert the jig hole, manhole strengthening rib strip plate is clamped on fixedly on the mold, can prevent the manhole reinforcement gusset resilience of moulding, make manhole size more accurate.Therefore, utilize the utility model to make manhole reinforcement plate, easy and simple to handle, greatly saved process time and cost, the shaped article slyness is regular, can be good at guaranteeing size and required precision.
Description of drawings
Fig. 1 is the structural representation of Continuous Box steelframe bridge dividing plate;
Fig. 2 is the forcing press positioner structure sketch map that traditional approach adopts in the background technology;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of the utility model;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the fixing structural representation of mold in the utility model;
Fig. 7 is the B-B cutaway view of Fig. 6;
Fig. 8 is the structural representation of jig;
Fig. 9 is the structural representation of movable mold in the utility model;
Figure 10 is the C-C cutaway view of Fig. 9;
Figure 11 is the vertical view of Fig. 9.
Among the figure: 1: dividing plate, 2: manhole, 3: strengthen gusset, 4: press ram, 5: the pressure head fishplate bar; 6:V shape mold, 7: fixing mold, 71: top panel, 72: connecting rod, 73: lower panel; 8: movable mold, 81: base plate, 82: riser, 83: stress hole, 84: draw-in groove; 9: termination top board, 10: manhole reinforcement batten, 11: fixed dam, 12: jig hole, 13: jig.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe in detail:
Like Fig. 4 and shown in Figure 5, present embodiment has disclosed manhole on a kind of Continuous Box steelframe bridge dividing plate to be strengthened gusset and makes mold, and mainly fixedly the movable mold of mold 7,8, termination top board 9 and plurality of fixed baffle plate 11 are formed by one.
Like Fig. 6 and shown in Figure 7, fixedly mold 7 comprises top panel 71, lower panel 73 and some connecting rods 72, and fixing by connecting rod 72 welding between top panel 71 and the lower panel 73, top panel 71 is parallel to each other with lower panel 73 and is symmetrical set.Top panel 71 and lower panel 73 all are that the shape according to manhole 2 circular arc places is formed by the line cutting processing, all have the identical circular shape with manhole 2 circular arc places.
To shown in Figure 11, movable mold 8 comprises the base plate 81 of a block length bar shaped like Fig. 9, and base plate 81 is welded with four vertical risers 82 on its length direction, and an end edge of base plate 81 is provided with the stress hole 83 of a circle.The centre of base plate 81 and riser 82 all offers draw-in groove 84; Draw-in groove 84 is to be initial with base plate 81 by the end that stress hole 83 is not set; Extend to the limit lastblock riser 82 of base plate 81 other ends and the position between the stress hole 83, and be communicated to the upper position of each piece riser 82.
The utility model also comprises plurality of fixed baffle plate 11 and a termination top board 9, all is that the bottom is welded in ground.
When utilizing the utility model to make manhole reinforcement plate, branch left and right sides two parts are processed respectively, are stitched together again.Existing is example with the left-half, and the method for operating of the utility model is described.
Fig. 4 and shown in Figure 5 for another example, the fixedly lower panel 73 and floor firm welding of mold 7 are with the 10 vertical placements of manhole reinforcement batten.The straightway both sides of manhole reinforcement batten 10 1 ends are provided with fixed dam 11 respectively; The bottom welding of fixed dam 11 on the ground; So that this part of manhole reinforcement batten 10 is held is fixing, has a position that will be arranged on manhole reinforcement batten 10 crooked starting points in the fixed dam 11 at least.The end of manhole reinforcement batten 10 stiff ends is resisted against termination top board 9, and the bottom welding of termination top board 9 on the ground.
The other end with manhole reinforcement batten 10 snaps in the draw-in groove 84 of movable mold 8 again.One end of steel wire rope is connected with the stress hole 83 of movable mold 8 with snap ring, and the steel wire rope other end is fixed on to hang with half arm through the fixed pulley on the floor and links to each other.The pulling force traction activity mold 8 that utilizes half arm suspension hook to rise is adjacent to manhole reinforcement batten 10 and fixing mold 7 circular arc sides, thereby makes manhole reinforcement batten 10 form the circular arc that requires.
In the movable mold 8 of tractive; Formed the part of circular arc for manhole reinforcement batten 10; Adopt jig as shown in Figure 8 13 to insert the jig hole 12 of presetting on the fixing mold 7; Manhole reinforcement batten 10 chucking on fixing mold 7 is fixing, can prevent crooked manhole reinforcement batten 10 resiliences, make manhole size more accurate.When manhole reinforcement batten 10 was thicker, the effect of jig 13 was more obvious and important.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the utility model.
Claims (2)
1. the manhole on the Continuous Box steelframe bridge dividing plate is strengthened gusset and is made mold, comprises the mold body, it is characterized in that said mold body is by forming with lower component:
Fixing mold, said fixedly mold comprises the lower panel that is welded in ground, and said lower panel is connected with top panel through some connecting rods, and said top panel and lower panel are parallel to each other and symmetry, all have the identical circular shape with manhole circular arc place;
Movable mold; Said movable mold comprises the strip base plate; Said base plate is welded with the riser of plurality of vertical on its length direction; One end edge of said base plate is provided with stress hole, and said base plate is the initial draw-in groove that is positioned on the said base plate center line that is provided with by the end that said stress hole is not set, and said draw-in groove is communicated on the said riser of each piece;
Fixed dam, said fixed dam bottom is welded in ground, is used for being arranged at respectively the both sides of manhole reinforcement batten one end;
The termination top board, said broken end top board bottom is welded in ground, is used to be arranged at the end of manhole reinforcement batten one end.
2. manhole on a kind of Continuous Box steelframe bridge dividing plate according to claim 1 is strengthened gusset and is made mold, it is characterized in that the said top panel of said fixedly mold is provided with some jigs hole, and said jig hole is used to peg graft the jig of U-shaped is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183430 CN202606590U (en) | 2012-04-26 | 2012-04-26 | Manhole reinforcement rib plate production mould of continuous box type steel bridge partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183430 CN202606590U (en) | 2012-04-26 | 2012-04-26 | Manhole reinforcement rib plate production mould of continuous box type steel bridge partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606590U true CN202606590U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220183430 Expired - Fee Related CN202606590U (en) | 2012-04-26 | 2012-04-26 | Manhole reinforcement rib plate production mould of continuous box type steel bridge partition plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN202606590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909344A (en) * | 2021-10-27 | 2022-01-11 | 湖南恒岳重钢钢结构工程有限公司 | Arc-shaped steel plate processing equipment for bridge and method thereof |
-
2012
- 2012-04-26 CN CN 201220183430 patent/CN202606590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909344A (en) * | 2021-10-27 | 2022-01-11 | 湖南恒岳重钢钢结构工程有限公司 | Arc-shaped steel plate processing equipment for bridge and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130426 |