CN209636598U - A kind of paver equalizer bar fast leveler - Google Patents

Abstract

The utility model discloses a kind of paver equalizer bar fast levelers, including pedestal, the upper end of the pedestal is fixed with support column, the upper end of the support column is fixed with stack shell, cavity is equipped in the stack shell, elevating mechanism is equipped in the cavity, the elevating mechanism is equipped with elevating lever, the two sides of the stack shell are rotatably connected to the second shaft, it is connected with U-shaped connector jointly in two the second shafts, one end of the U-shaped connector is fixed with operating stick, the side of the cavity is equipped with the first opening, the two sides of first opening are respectively and fixedly provided with limited block, jointly through equipped with the 4th shaft between two limited blocks, fixing sleeve is equipped with gear in 4th shaft.The utility model can quickly adjust balance depth of beam, and not only speed is fast, precision is high but also easy to operate, and operation difficulty is low, not only increases spreading quality and progress, also saves a large amount of time, practical, be easy to use.

Description

A kind of paver equalizer bar fast leveler

Technical field

The utility model relates to equalizer bar leveller technical field more particularly to a kind of paver equalizer bar fast levelings Device.

Background technique

As highway in China grade tends to diversification, standard highway, County Highway and urban road are with unprecedented Scale, standard and speed are pushed ahead.The speed of pavement construction is pushing construction of the highway so also in the raising of " at full speed " simultaneously Also construction machinery technical level, construction technology and ground surface material and Pavement Structure Design are proposed increasingly while mechanization High requirement.And construction machinery technical level and construction technology have important influence to road quality classification and speed of application, pave Machine is a kind of construction equipment for being mainly used for base and surface layer a variety of materials paving operation on highway.It is by a variety of different System, which cooperates, completes the work that paves, and mainly includes running gear, hydraulic system, defeated material-distributing system etc..

Currently, paver when width of roadway is wider, needs one in front and one in back to carry out two-shipper connection paving.Among two pavers Need to set up the thickness and width that equalizer bar guarantees material spreader, still, the utensil that traditional construction technology uses, which uses, is all Using spiral braking by the way of be adjusted, spiral way not only regulate the speed it is slow, cumbersome, and expend the time, reduce Working efficiency is delayed project progress, for this purpose, we have proposed a kind of paver equalizer bar fast levelers to solve above-mentioned ask Topic.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of paver balance proposed Beam fast leveler.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of paver equalizer bar fast leveler, including pedestal, the upper end of the pedestal are fixed with support column, the branch The upper end of dagger is fixed with stack shell, and cavity is equipped in the stack shell, is equipped with elevating mechanism in the cavity, on the elevating mechanism Equipped with elevating lever, the two sides of the stack shell are rotatably connected to the second shaft, are connected with U-shaped connection jointly in two the second shafts Part, one end of the U-shaped connector are fixed with operating stick, and the side of the cavity is equipped with the first opening, first opening Two sides be respectively and fixedly provided with limited block, jointly through being equipped with the 4th shaft, fixing sleeve in the 4th shaft between two limited blocks Equipped with gear, the side of the gear is open through first and extends in cavity, and the side of the elevating lever is equidistantly equipped with Multiple sawtooth, and gear and sawtooth are intermeshed, and are connected with circlip, the circlip by first rotating shaft on the U-shaped connector Lower end and gear it is corresponding, be arranged with first back-moving spring in the first rotating shaft, and the both ends difference of first back-moving spring It contradicts and system is connected with by third shaft between the opposing sidewalls in the side of U-shaped connector and circlip, first opening Dynamic circlip, and brake circlip lower end and gear it is corresponding, be arranged with second back-moving spring in the third shaft, described second The both ends of reset spring are contradicted respectively in the side of stack shell and braking circlip.

Preferably, the elevating mechanism includes the limit plate being fixed in cavity on the side wall of one end, and the one of the limit plate Side is equipped with sliding slot, is equipped with sliding block in the sliding slot, and the side of the sliding block is fixed on the side of elevating lever, the cavity it is upper End is equipped with the second opening, the upper end that the upper end of the elevating lever was open and extended to stack shell through second.

Preferably, one end of the operating stick is equipped with connector, and one week side wall of the connector is equipped with external screw thread, behaviour The side for making bar is equipped with sphere, and the sphere is equipped with groove corresponding with connector, sets on one week side wall in the groove There is internal screw thread corresponding with external screw thread, one end of the connector extends in groove, and external screw thread and the mutual spiral shell of internal screw thread It closes.

Preferably, the elevating lever is made of carbon steel.

Preferably, the lower end of the stack shell is welded on the upper end of support column.

Preferably, the limited block and stack shell are integrally formed.

Compared with prior art, the utility model has the beneficial effects that

1, by the cooperation between elevating lever, sawtooth and gear, cumbersome when adjustment elevation, utilization is solved the problems, such as Rotating forward and rotating backward for gear, realizes the function that the height of elevating lever is adjusted, accelerates and regulate the speed；

2, by the cooperation between operating stick, circlip and braking circlip, Adjustment precision is improved, the progress of paving is accelerated, The a large amount of time has been saved, the labor intensity of staff is reduced；

In conclusion the device can quickly adjust balance depth of beam, not only speed is fast, precision is high but also easy to operate, Operation difficulty is low, not only increases spreading quality and progress, also saves a large amount of time, practical, is easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of paver equalizer bar fast leveler external structure schematic diagram；

Fig. 2 be the utility model proposes a kind of paver equalizer bar fast leveler schematic diagram of internal structure；

Fig. 3 be the utility model proposes a kind of paver equalizer bar fast leveler rearview；

Fig. 4 be the utility model proposes a kind of paver equalizer bar fast leveler brake circlip structural schematic diagram；

Fig. 5 be the utility model proposes a kind of paver equalizer bar fast leveler circlip structural schematic diagram；

Fig. 6 be the utility model proposes a kind of paver equalizer bar fast leveler operating stick structural schematic diagram.

In figure: 1 elevating lever, 2 sawtooth, 3 braking circlips, 4 U-shaped connectors, 5 gears, 6 stack shells, 7 support columns, 8 pedestals, 9 Circlip, 10 first rotating shafts, 11 operating sticks, 12 spheres, 13 first openings, 14 connectors, 15 grooves, 16 first back-moving springs, 17 Second shaft, 18 third shafts, 19 second back-moving springs, 20 sliding blocks, 21 sliding slots, 22 limit plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-6, a kind of paver equalizer bar fast leveler, including pedestal 8, play the role of supporting and fixing, The upper end of pedestal 8 is fixed with support column 7, easy to support, and the upper end of support column 7 is fixed with stack shell 6, and cavity is equipped in stack shell 6, empty Intracavitary to be equipped with elevating mechanism, elevating mechanism is equipped with elevating lever 1, and the two sides of stack shell 6 are rotatably connected to the second shaft 17, and two U-shaped connector 4 is connected in second shaft 17 jointly, facilitates U-shaped connector 4 to rotate, one end of U-shaped connector 4 is fixed with behaviour Make bar 11, the movement of operating stick 11 drives U-shaped connector 4 to rotate, and the side of cavity is equipped with the first opening 13, and first is open at 13 Two sides are respectively and fixedly provided with limited block, run through jointly between two limited blocks and are equipped with the 4th shaft, fixing sleeve is equipped with tooth in the 4th shaft The side of wheel 5, gear 5 through the first opening 13 and extends in cavity, and the side of elevating lever 1 is equidistantly equipped with multiple sawtooth 2, And gear 5 and sawtooth 2 are intermeshed, and drive sawtooth 2 mobile when gear 5 rotates, and under the action of elevating mechanism, adjusting are facilitated to rise The height for dropping bar 1, consequently facilitating the elevation of adjustment beam；

Circlip 9 is connected with by first rotating shaft 10 on U-shaped connector 4, the lower end of circlip 9 and gear 5 are corresponding, U-shaped company It drives circlip 9 mobile when fitting 4 is mobile, is arranged with first back-moving spring 16 in first rotating shaft 10, and first back-moving spring 16 Both ends contradict respectively passes through third shaft between the opposing sidewalls in the side of U-shaped connector 4 and circlip 9, the first opening 13 18 are connected with braking circlip 3, are defined convenient for the rotation to gear 5, and the lower end of braking circlip 3 and gear 5 are corresponding, the Second back-moving spring 19 is arranged in three shafts 18, the both ends of second back-moving spring 19 are contradicted respectively in stack shell 6 and braking circlip 3 Side, elevating lever 1 is made of carbon steel, and the lower end of stack shell 6 is welded on the upper end of support column 7, limited block and stack shell 6 It is integrally formed, improves the compactedness that stack shell 6 and support column 7 connect, pass through the cooperation between circlip 9 and braking circlip 3, side Just it drives and position limited gear 5 rotates, to facilitate the height for adjusting elevating lever 1, improve precision.

In the utility model, elevating mechanism includes the limit plate 22 being fixed in cavity on the side wall of one end, limit plate 22 Side is equipped with sliding slot 21, is equipped with sliding block 20 in sliding slot 21, the side of sliding block 20 is fixed on the side of elevating lever 1, easy of rise Bar 1 is mobile, reduces the resistance encountered when the movement of elevating lever 1, and the upper end of cavity is equipped with the second opening, and the upper end of elevating lever 1 is run through Second is open and extends to the upper end of stack shell 6, and the upper end of elevating lever 1 is contradicted in the lower end of equalizer bar, facilitates adjusting elevation, mentions High working efficiency.

In the utility model, one end of operating stick 11 is equipped with connector 14, and one week side wall of connector 14 is equipped with outer spiral shell The side of line, operating stick 11 is equipped with sphere 12, facilitates pressing and pushes operating stick 11, sphere 12 is equipped with and connector 14 is corresponding Groove 15, one week side wall in groove 15 is equipped with internal screw thread corresponding with external screw thread, and one end of connector 14 extends to In groove 15, and external screw thread and internal screw thread mutually screw togather, and be easy for installation and removal sphere 12, improve the efficiency of installation and removal, Save the time.

In the utility model, when in use, pedestal 8 is first placed into the lower end of equalizer bar, pressing operation bar 11, operating stick 11 move down during drive U-shaped connector 4 to move down, U-shaped connector 4 move down drive circlip 9 move down, Circlip 9 moves down band moving gear 5 and rotates, and since gear 5 and sawtooth 2 engage, gear 5 drives elevating lever 1 to rise in rotation, To which elevating lever 1 is raised to design altitude, then hanging balancing beam, when needing that equalizer bar is turned up, presses down on operating stick 11, needs When turning down balance depth of beam, operating stick 11 is significantly pushed up, operating stick 11 is mobile to drive braking circlip 3 mobile, system Dynamic circlip 3 is detached from out of gear 5 when mobile, while to move up amplitude excessive for circlip 9, gear 5 can not be blocked, at this time due to rising The gravity of drop bar 1 moves down, and sawtooth 2 will drive the rotation of gear 5 when moving down, until suitable height is fallen to, To be readjusted to elevation.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of paver equalizer bar fast leveler, including pedestal (8), it is characterised in that: the upper end of the pedestal (8) is fixed Have support column (7), the upper end of the support column (7) is fixed with stack shell (6), cavity is equipped in the stack shell (6), in the cavity Equipped with elevating mechanism, the elevating mechanism is equipped with elevating lever (1), and the two sides of the stack shell (6) are rotatably connected to second turn Axis (17) is connected with U-shaped connector (4) jointly on two the second shafts (17), and one end of the U-shaped connector (4) is fixed with Operating stick (11), the side of the cavity are equipped with the first opening (13), and the two sides at first opening (13) are respectively and fixedly provided with limit Position block, jointly through the 4th shaft is equipped between two limited blocks, fixing sleeve is equipped with gear (5) in the 4th shaft, described The side of gear (5) is through the first opening (13) and extends in cavity, and the side of the elevating lever (1) is equidistantly equipped with multiple Sawtooth (2), and gear (5) and sawtooth (2) are intermeshed, and are connected with card by first rotating shaft (10) on the U-shaped connector (4) Spring (9), the lower end of the circlip (9) and gear (5) are corresponding, are arranged with first back-moving spring on the first rotating shaft (10) (16), and the both ends of first back-moving spring (16) contradict open in the side of U-shaped connector (4) and circlip (9), described first respectively Be connected with braking circlip (3) by third shaft (18) between opposing sidewalls in mouthful (13), and brake circlip (3) lower end and Gear (5) is corresponding, is arranged with second back-moving spring (19) on the third shaft (18), the second back-moving spring (19) Both ends contradict respectively in stack shell (6) and brake the side of circlip (3).

2. a kind of paver equalizer bar fast leveler according to claim 1, which is characterized in that the elevating mechanism packet The limit plate (22) being fixed in cavity on the side wall of one end is included, the side of the limit plate (22) is equipped with sliding slot (21), the cunning It is equipped with sliding block (20) in slot (21), the side of the sliding block (20) is fixed on the side of elevating lever (1), the upper end of the cavity Equipped with the second opening, the second upper end for being open and extending to stack shell (6) is run through in the upper end of the elevating lever (1).

3. a kind of paver equalizer bar fast leveler according to claim 1, which is characterized in that the operating stick (11) One end be equipped with connector (14), equipped with external screw thread, the side of operating stick (11) is set for one week side wall of the connector (14) Have sphere (12), the sphere (12) is equipped with and connector (14) corresponding groove (15), one week in the groove (15) Side wall is equipped with internal screw thread corresponding with external screw thread, and one end of the connector (14) extends in groove (15), and outer spiral shell Line and internal screw thread mutually screw togather.

4. a kind of paver equalizer bar fast leveler according to claim 1, which is characterized in that the elevating lever (1) It is made of carbon steel.

5. a kind of paver equalizer bar fast leveler according to claim 1, which is characterized in that the stack shell (6) Lower end is welded on the upper end of support column (7).

6. a kind of paver equalizer bar fast leveler according to claim 1, which is characterized in that the limited block and cylinder Body (6) is integrally formed.