CN204023374U - Paver electrical-heating ironing-board vibrating device - Google Patents
Paver electrical-heating ironing-board vibrating device Download PDFInfo
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- CN204023374U CN204023374U CN201420459728.6U CN201420459728U CN204023374U CN 204023374 U CN204023374 U CN 204023374U CN 201420459728 U CN201420459728 U CN 201420459728U CN 204023374 U CN204023374 U CN 204023374U
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- vibrating beam
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Abstract
The utility model discloses a kind of paver electrical-heating ironing-board vibrating device, comprise the vibrating beam (1) and the frame that vibrates (9) that are fixedly linked, described vibrating beam is designed with rectangular indentation at length direction, make vibrating beam to have L-type joint face, described L-type joint face has horizontal plane and perpendicular, the horizontal plane (2) of described L-type joint face places heating rod (4), perpendicular (3) connection trim strip (8) of described L-type joint face and the frame that vibrates, vibrating beam is connected with the frame that vibrates by screw, heating rod is by pressing plate (5), pad (6), cushion block (7), bolt is fixedly connected with vibrating beam with the frame that vibrates.The processing technology of vibrating beam of the present utility model is simple, and heating rod is easy accessibility on vibrating beam, and screed firing rate is fast, heating effect significantly improves.
Description
Technical field
The utility model relates to a kind of paver screed structure, particularly relates to a kind of tamping equipment of paver electrical-heating ironing-board.
Background technology
Paver is used to the special equipment paved equably on whole good roadbed or basic unit by compound good for mixing.In paving process, first accept the compound shipped by dump truck, then by its laterally paving be dispersed in roadbed or basic unit, finally in addition preliminary consolidation, shaping, forms the laying that has one fixed width, certain thickness and definite shape.Bituminous mixture is sent to spiral distributor by the material scraping plate in hopper, spiral distributor is spread compound out along same full width orientation, compound scrapes and overlays height, through tamping equipment jolt ramming by the screed of adjustment height, the acting in conjunction of screed bottom surface and vibrator, forms paving.
After tamping equipment is arranged in spiral distributor, before screed, be made up of eccentric shaft and the vibrating beam be hinged on eccentric shaft, its effect is that the material strip of unrolled transverse is carried out preliminary tamping, coarse aggregate is pressed into laying inside.Vibrating with ironing machine is frame, and with fluid motor-driven eccentric shaft, vibrating beam is sandwiched between screed front end and striker plate, and when eccentric stiffener rotates, vibrating beam making pumps thus reaches the object of tamping.
Screed is as the important process device on paver, and its heating arrangement serves more and more important effect.Screed can be divided into gas hot type and electric heating type with mode of heating.In today that environmental protection is advocated energetically, electric heating type screed relies on the multinomial advantages such as its environmental protection, economy, convenience, application is more and more extensive, but the deep and long hole structure of its vibrating beam, the defect such as have that difficulty of processing is large, heating rod and vibrating beam fits tight, heat time length.
Summary of the invention
The purpose of this utility model is to provide a kind of paver electrical-heating ironing-board vibrating device, and the processing technology of its vibrating beam is simple, and heating rod is easy accessibility on vibrating beam, and screed firing rate is fast, heating effect significantly improves.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of paver electrical-heating ironing-board vibrating device, comprise the vibrating beam and the frame that vibrates that are fixedly linked, described vibrating beam is designed with rectangular indentation at length direction, make vibrating beam to have L-type joint face, described L-type joint face has horizontal plane and perpendicular, the horizontal plane of L-type joint face places heating rod, the perpendicular connection trim strip of L-type joint face and the frame that vibrates, vibrating beam is connected with the frame that vibrates by screw, and heating rod is fixedly connected with vibrating beam by pressing plate, pad, cushion block, bolt and the frame that vibrates.
Due to vibrating beam of the present utility model, compared to existing technology, without profound through-hole structure, but have a L-type joint face, therefore, the processing technology of vibrating beam is simplified, economic benefit improves, and also makes the assembling of heating rod simpler.In addition, cross section is that the heating rod of rectangle can realize being completely fixed in level and vertical both direction on the L-type joint face of vibrating beam, and the laminating of heating rod and vibrating beam is more tight, while thus shortening the heat time, also makes heating effect better.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model vibrating beam;
Fig. 2 is the front view of the utility model screed;
Fig. 3 is the structural representation of press strip in the utility model;
In figure: 1, vibrating beam, 2, the horizontal plane of L-type joint face, 3, the perpendicular of L-type joint face, 4, heating rod, 5, pressing plate, 6, pad, 7, cushion block, 8, press strip, 9, vibrate frame, 10, U-shaped short slot.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described.
The paver of the utility model application comprises spiral distributor and screed, and described screed has tamping equipment, after tamping equipment is arranged in spiral distributor, before screed, is made up of eccentric shaft and the vibrating beam 1 be hinged on eccentric shaft.
Vibrating beam of the present utility model is designed with rectangular indentation at length direction, make that vibrating beam 1 has L-type joint face, participate in the cross-sectional view of the vibrating beam 1 shown in Fig. 1, described L-type joint face has horizontal plane and perpendicular, the horizontal plane 2 of L-type joint face is used for placing heating rod 4, the perpendicular 3 of L-type joint face is used for connection trim strip 8 and the frame 9 that vibrates, heating rod 4 and vibrating beam 1 Complete Bind are fixed in level and vertical both direction by press strip 8 and the frame 9 that vibrates by the L-type joint face of vibrating beam 1, and heating rod 4 and vibrating beam 1 are fitted tightly.
As shown in Figure 2, heating rod 42 is fitted mutually with the horizontal plane of the L-type joint face of vibrating beam 1, and by press strip 8, heating rod 4 and the horizontal plane of L-type joint face is pressed 2 tightly, and vibrating beam 1 is connected with the frame 9 that vibrates by screw; Heating rod 4 is fixedly connected with by pressing plate 5, pad 6, cushion block 7, bolt and vibrate frame 9 and vibrating beam 1.Cross section due to heating rod 4 is rectangle, and with the horizontal plane 2 of the L-type joint face of vibrating beam 1 for face contacts, heat transfer area is the large of deep hole breach than at vibrating beam 1, and therefore heating effect significantly promotes; On described vibrating beam 1, the horizontal length size of L-type joint face and the gauge of heating rod 4 match with the gauge of the frame 9 that vibrates, so that heating rod 4 and vibrating beam 1 are fitted closely.
As shown in Figure 3, the press strip 8 of fixing vibrating beam 1 is being provided with U-shaped short slot 10 with the perpendicular 3 of frame 9 with L-type joint face that vibrate, vibrating beam 1, the frame 9 that vibrates, press strip 8 make three closely be connected by screw, the number of U-shaped short slot 10 is identical with the quantity of the quantity of the screwed hole on vibrating beam 1 side of matching and frame 9 upper screwed hole that vibrates, and is convenient to carry out fixing between three.
When paving concrete pavement, screed plays the action effect of ironing to pitch.Before starting to pave or the bituminous mixture temperature that paves too low, for preventing pitch and screed and relative motion adhering components, must heat screed and tamping equipment, and vibrating beam 1 is just in time a part for tamping equipment, so the quality of heating effect, directly affects the efficiency of work.
Special instruction, is only an example of the present utility model shown in accompanying drawing, by changing other schemes that connector and fixture quantity and varying sized length obtain, all belongs to the utility model scope of patent protection.
Claims (3)
1. a paver electrical-heating ironing-board vibrating device, comprise the vibrating beam (1) and the frame that vibrates (9) that are fixedly linked, it is characterized in that: described vibrating beam (1) is provided with rectangular indentation at length direction, make that vibrating beam (1) has L-type joint face, described L-type joint face has horizontal plane and perpendicular, the horizontal plane (2) of L-type joint face places heating rod (4), perpendicular (3) connection trim strip (8) of L-type joint face and the frame that vibrates (9), vibrating beam (1) is connected with the frame that vibrates (9) by screw, heating rod (4) is by pressing plate (5), pad (6), cushion block (7), bolt is fixedly connected with vibrating beam with the frame that vibrates (9).
2. a kind of paver electrical-heating ironing-board vibrating device according to claim 1, is characterized in that: the upper horizontal length size of L-type joint face of described vibrating beam (1) and the gauge of heating rod (4) match with the gauge of the frame that vibrates (9).
3. a kind of paver electrical-heating ironing-board vibrating device according to claim 1, it is characterized in that: the press strip (8) of described fixing vibrating beam (1) is being provided with U-shaped short slot (10) with the frame that vibrates (9) and the perpendicular (3) of L-type joint face, and the quantity of U-shaped short slot (10) is identical with the quantity of the quantity of the screwed hole on the vibrating beam matched (1) side and the frame that vibrates (9) upper screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459728.6U CN204023374U (en) | 2014-08-15 | 2014-08-15 | Paver electrical-heating ironing-board vibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459728.6U CN204023374U (en) | 2014-08-15 | 2014-08-15 | Paver electrical-heating ironing-board vibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023374U true CN204023374U (en) | 2014-12-17 |
Family
ID=52063262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459728.6U Active CN204023374U (en) | 2014-08-15 | 2014-08-15 | Paver electrical-heating ironing-board vibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023374U (en) |
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2014
- 2014-08-15 CN CN201420459728.6U patent/CN204023374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |