CN216741567U - Pipe piece travelling bogie - Google Patents

Abstract

The utility model discloses a section of jurisdiction travelling bogie belongs to shield structure construction technical field, include that the double-phase offside difference symmetry at connecting portion is equipped with the supporting part, is connected with the slide through adjusting strutting arrangement respectively at the bottom of the supporting part of two symmetries, the upper surface of two supporting parts is equipped with respectively plays to rise the frame, and two play to rise the frame and all be equipped with smooth frame frock, two one side that is close to connecting portion all is equipped with sliding bracket on the smooth frame frock respectively, is equipped with smooth frame bracket between two sliding bracket to still be equipped with respectively at the top of two sliding bracket and play to rise the support piece. Its aim at, through reducing easily decrease quantity of numbers demand, control cost of maintenance has increased an adjustable strutting arrangement, under the prerequisite that does not influence the shield structure construction, just can carry out local change to shield structure section of jurisdiction dolly structural layout.

Description

Pipe piece travelling bogie

Technical Field

The utility model belongs to the technical field of the shield constructs the construction, concretely relates to duct piece travelling bogie.

Background

In the tunnel shield construction, a shield construction machine tunnels at the front end, a rear equipment is arranged behind the shield construction machine for auxiliary construction, a segment car is one of important equipment in the rear equipment, a segment trolley of the shield machine is equipment taking mechanical motion as a main body and is responsible for transporting segments to an assembling machine for assembling, and the number of the shield machines containing the segment trolley accounts for more than half in the maintenance of the shield machine according to statistics, so that a large amount of maintenance cost is caused.

In prior art, the longer structure of the slide length of section of jurisdiction dolly bottom is unreasonable, the slide can't avoid contacting with section of jurisdiction and other structures in work, lead to wearing and tearing and moulding deformation, long-term use produces the problem of ageing easily, when the maintenance, often be that local wear damages just needs the whole change, influence the progress of shield construction, also can consume a large amount of cost of maintenance, and simultaneously, fixed connection between section of jurisdiction dolly bottom and the slide, the horizontal position and the angle of the unable slide of adjusting, it is inconvenient to have caused for the shield construction.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the above-mentioned prior art, the utility model provides a duct piece travelling bogie provides a modular nylon slide of block, through reducing vulnerable part quantity, has reduced the cost of maintenance of shield structure machine, has increased an adjustable strutting arrangement, under the prerequisite that does not influence the shield structure construction, just can carry out local change to shield structure section of jurisdiction dolly structural configuration.

The utility model adopts the technical scheme as follows:

the utility model provides a section of jurisdiction travelling bogie, includes that the double-phase offside at connecting portion is the symmetry respectively and is equipped with the supporting part, is connected with the slide through adjusting strutting arrangement respectively at the bottom of the supporting part of two symmetries, the upper surface of two supporting parts is equipped with respectively plays to rise the frame, and two play to rise the frame and all be equipped with smooth frame frock, two on the frame frock of sliding is equipped with sliding bracket respectively, is equipped with smooth machine bracket between two sliding bracket to still be equipped with respectively at the top of two sliding bracket and play to rise the bracket piece.

The width of connecting portion is less than the width of supporting part, makes section of jurisdiction car automobile body form in one side that is close to connecting portion and holds the region, compares traditional section of jurisdiction dolly, has increased regulation strutting arrangement on whole car vehicle, adjust strutting arrangement, slide, fixing device, play to rise to put up, slide frame frock, slider bracket, sliding bracket and play to rise the bracket piece and all be equipped with two and the symmetry and install on two supporting parts, because the slide mainly undertakes bearing and gliding effect in the work progress, will adjust strutting arrangement through the connecting block and install the bottom at two supporting parts of section of jurisdiction car to this realizes adjusting the function of slide, strengthens the bearing capacity of slide simultaneously.

Further, adjust strutting arrangement and include support column, fixing base and cover shell, the lower extreme of cover shell connects gradually fixing base and support column, the outside of support column is equipped with the rotary mechanism who is used for connecting the slide, the upper end endotheca of cover shell is equipped with hydraulic pressure elevating gear, hydraulic pressure elevating gear's top is equipped with fixed knot and constructs, fixed knot constructs the top and is equipped with the connecting block that is used for connecting the section of jurisdiction bottom of the car.

The angle adjusting mechanism drives the sliding plate to adjust the angle, and the hydraulic lifting device is started to push the sleeve shell to move downwards so as to push the sliding plate to move, thereby realizing the adjusting function.

Furthermore, one side of slide is equipped with fixing device, and the surface of slide is equipped with the bolt that is used for fixed slide, and the slide comprises a plurality of nylon slide concatenation, is equipped with the fixed block on the nylon slide.

Compare traditional nylon slide, the width of nylon slide remains unchanged, and length is the fifth of traditional nylon slide, fixes through the fixed block.

Furthermore, the fixing device is provided with a nut and a bottom fastener.

The nut may be secured to the bottom fastener.

Furthermore, an oil pipe protection plate is arranged on the lifting frame.

The oil pipe protection plate is fixed through bolts.

Furthermore, an oil tank is arranged at the bottom of the sliding machine bracket, and an anti-skid pedal is arranged on the sliding machine bracket.

The antiskid pedal is detachably connected with the skid machine bracket.

Furthermore, the upper surface of the lifting bracket is trapezoidal.

The upper surface of the lifting bracket piece is designed into a trapezoidal shape, so that the duct pieces can be conveniently placed.

The beneficial effects of the utility model include:

1. compared with the original duct piece trolley, the duct piece trolley is additionally provided with the adjusting and supporting device which adopts the hydraulic lifting device and the rotating mechanism, and meanwhile, the block combined type sliding plate is adopted to replace the original integral sliding plate, so that the structural layout of the shield duct piece trolley can be locally changed on the premise of not influencing shield construction, the wear resistance of a nylon material is good, the service life is long, the number demand of easily damaged parts is reduced under the structural design, the maintenance cost is controlled, the installation and the replacement are easy compared with the prior design, and the labor cost and the investment of accessory cost are reduced;

2. the utility model discloses a set up oil pipe protection shield and skid resistant pedal, reduced the inconvenience that causes in the construction, can exert effectual guard action under the special environment of shield structure construction, prevent to take place unsafe accident.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting and supporting device in FIG. 1;

FIG. 3 is a schematic view of the structure of the skateboard of FIG. 1;

fig. 4 is a schematic structural view of the fixing device in fig. 1.

Description of the reference numerals:

1. a support portion; 2. a connecting portion; 4. an adjustment device; 5. a slide plate; 6. a fixing device; 7. a bolt; 8. a hoisting frame; 9. a rack sliding tool; 10. a slider bracket; 11. a sliding bracket; 12. an oil tank; 13. lifting the bracket sheet; 14. an oil pipe protection plate; 15. an anti-skid pedal; 41. a support pillar; 42. a fixed seat; 43. a housing; 44. a rotation mechanism; 45. a hydraulic lifting device; 46. a fixing mechanism; 47. connecting blocks; 51. a nylon slide plate; 52. a fixed block; 61. a nut; 62. a bottom fastener.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of embodiments of the present application, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present invention is used to place as usual, and are only used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 4, the utility model relates to a duct piece transportation trolley, which comprises a support part 1 and a connection part 2 connected in sequence along the length direction of a duct piece trolley body, in this embodiment, compared with the traditional duct piece trolley, an adjusting and supporting device 4 is added, the height and angle of a sliding plate can be adjusted, the adjusting and supporting device 4 comprises a support column 41, a fixed seat 42 and a casing 43, a rotating mechanism 44 for connecting the sliding plate 5 is arranged at the outer side of the support column 41, a hydraulic lifting device 45 is sleeved in the upper end of the casing 43, a fixed structure 46 is arranged at the top end of the casing 43, a connection block 47 for connecting the bottom of the duct piece trolley is arranged above the fixed structure 46, the bottom of the support part 1 is connected with the sliding plate 5 through the adjusting and supporting device 4, the sliding plate 5 is formed by splicing a plurality of nylon sliding plates 51, a fixed block 52 is arranged on the nylon sliding plate 51, one side of the sliding plate 5 is provided with a fixing device 6, fix the slide through nut 61 and bottom fastener 62, the surface of slide 5 is equipped with the bolt 7 that is used for fixed slide 5, the upper surface of supporting part 1 is equipped with to rise to be equipped with oil pipe protection shield 14 on the frame 8, one side of rising to rise to be equipped with smooth frame frock 9, be equipped with slider bracket 10 on the slider frame frock 9, be equipped with anti-skidding footboard 15 on the slider bracket 10, one side of slider bracket 10 is equipped with sliding bracket 11, the bottom of slider bracket 10 is equipped with oil tank 12, sliding bracket 11's top is equipped with trapezoidal lifting bracket piece 13.

As shown in fig. 1 and 2, during the use, at first install the bottom at two supporting parts 2 of section of jurisdiction car through connecting block 47 adjusting support device 4, accomplish fixedly through the rotatory bolt in fixed knot structure 46, through starting hydraulic lifting mechanism 45, make the hydraulic pressure telescopic rod in hydraulic lifting mechanism 45 promote the cover shell 43 downstream, promote support column 41 downstream through fixing base 42 simultaneously, adjust the height of slide 5, secondly, make the inside rotation of connecting rod through the bolt in rotary mechanism 44, adjust the angle of slide 5, this embodiment is under the prerequisite that does not influence the shield structure, just can carry out local change to the structure of section of jurisdiction dolly, simultaneously through the regulation of adjusting nylon slide 5 height and angle, also can effectively avoid the friction of nylon slide 5 and section of jurisdiction and other structures.

As shown in fig. 1 to 4, in this embodiment, compare traditional section of jurisdiction dolly, nylon slide 5 to section of jurisdiction dolly bottom has been carried out and has been fallen this transformation, nylon slide 5's width is unchangeable, length is one fifth of traditional section of jurisdiction dolly, the nylon slide that adopts the piecemeal combination formula replaces original whole nylon slide, fixed block 52 through on the nylon slide 5 fixes, the wear resistance of nylon materials is good, long service life, under this structural design, the maintenance work volume of section of jurisdiction dolly has been reduced, make things convenient for the installation and the change of nylon slide, the cost input has been reduced simultaneously.

The utility model discloses in the in-service use, according to statistics at present, about 50 of a maintenance mechanism 2020 maintenance shield constructs machine all the year, contains section of jurisdiction dolly shield and constructs quantity and occupy more than half, anticipates 2021 year, and this maintenance mechanism maintenance equipment quantity surpasses 50, can save nearly 50 ten thousand yuan cost of maintenance through the improvement.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (7)

1. The utility model provides a section of jurisdiction travelling bogie which characterized in that: the device is characterized in that supporting parts (1) are symmetrically arranged on two opposite sides of a connecting part (2) respectively, the bottom of the two symmetrical supporting parts (1) is connected with a sliding plate (5) through adjusting supporting devices (4), lifting frames (8) are arranged on the upper surfaces of the two supporting parts (1) respectively, sliding frame tools (9) are arranged on one sides, close to the connecting part (2), of the two lifting frames (8), sliding brackets (11) are arranged on the two sliding frame tools (9) respectively, a sliding machine bracket (10) is arranged between the two sliding brackets (11), and lifting bracket pieces (13) are arranged at the tops of the two sliding brackets (11) respectively.

2. The pipe slice transport trolley according to claim 1, wherein: adjust strutting arrangement (4) including support column (41), fixing base (42) and cover shell (43), fixing base (42) and support column (41) are connected in proper order to the lower extreme of cover shell (43), the outside of support column (41) is equipped with rotary mechanism (44) that are used for connecting slide (5), the upper end endotheca of cover shell (43) is equipped with hydraulic pressure elevating gear (45), the top of hydraulic pressure elevating gear (45) is equipped with fixed knot and constructs (46), the top of fixed knot constructs (46) is equipped with connecting block (47) that are used for connecting the section of jurisdiction car bottom portion.

3. The pipe slice transport trolley according to claim 1, wherein: one side of slide (5) is equipped with fixing device (6), and the surface of slide (5) is equipped with bolt (7) that are used for fixed slide (5), and slide (5) comprise a plurality of nylon slide (51) concatenation, are equipped with fixed block (52) on nylon slide (51).

4. The pipe slice transport trolley according to claim 3, wherein: and the fixing device (6) is provided with a nut (61) and a bottom fastener (62).

5. The pipe slice transport trolley according to claim 1, wherein: an oil pipe protection plate (14) is arranged on the lifting frame (8).

6. The pipe slice transport trolley according to claim 1, wherein: an oil tank (12) is arranged at the bottom of the sliding machine bracket (10), and an anti-skid pedal (15) is arranged on the sliding machine bracket (10).

7. The pipe slice transport trolley according to claim 1, wherein: the upper surface of the lifting bracket sheet (13) is trapezoidal.

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