CN208668278U - A kind of fixed device of high-speed rail bridge operation platform - Google Patents

Abstract

The utility model discloses a kind of fixed devices of high-speed rail bridge operation platform, including support base, the quantity of the support base is fixed with fixed case between two and two support bases, the fixed chamber interior wall top side is fixedly connected with top mounting blocks, the top mounting blocks are equipped with cursor mounting blocks, the cursor mounting blocks upper hinge is connected with the first cursor, top is fixedly connected with sliding rail far from the side of top mounting blocks in the fixed case, the sliding rail inner wall slidably connects the block that is slidably installed, the block side hinge that is slidably installed is connected with the second cursor, by being connected in the middle part of rotating pin and the second cursor in the middle part of first cursor.The utility model avoids unnecessary labor waste, improves work efficiency, and realizes full-automatic fixation, and fixed effect is high, and stability is good, and safety coefficient is high.

Description

A kind of fixed device of high-speed rail bridge operation platform

Technical field

The utility model relates to fixed engineering device technique field more particularly to a kind of fixed devices of high-speed rail bridge operation platform.

Background technique

It is learned from 2008 China Railway High-speed bridge technology international exchange meetings, China express railway bridge construction obtains weight Big achievement, independent intellectual property right Passenger dedicated railway Bridge Technical Standard System basically form, and promote extensive railway to be good and fast Solid foundation has been established in construction, currently, China is building and the high-speed rail special line scale that aperture is built is reached 9700km, wherein Bridge specific gravity nearly 50%, the highest Guangzhou inter-city passenger rail of bridge specific gravity reach 90% or more.

Through retrieving, Chinese patent grant number CN 206461302U discloses a kind of fixed device of architectural electricity construction, including Angle steel hanger, expansion bolt, concrete slab, mortar surface layer, bridge device, the mortar surface layer lower part connect concrete slab, institute Concrete slab lower part connection expansion bolt, the expansion bolt lower part angle cleat hanger are stated, the angle steel hanger connects gantry Device, the bridge device include connectedness, left side pallet, right side pallet, fastening bolt, fastening nut, squeeze adhesive tape, sealing Adhesive tape, the connectedness left side connect left side pallet, and pallet on the right side of connection, the connectedness, left side are held in the palm on the right side of the connectedness Disk, right side pallet all have circular hole, and fastening bolt is connected inside the circular hole, connects No. two rubber pads on the downside of the connectedness Piece, No. two rubber sheet gaskets connect fastening nut, connect No.1 rubber sheet gasket, the No.1 rubber pad on the upside of the connectedness Piece connects fastening bolt.

The prior art leaves following shortcoming: existing fixed device is mostly after putting part to be fixed, by artificial Operation is realized and is fixed, and is not only bothered but also is wasted labour, and inefficiency, existing fixed device is also generally existing The phenomenon that being not fixed firmly cannot achieve multi-faceted fixation, it would therefore be highly desirable to design a kind of fixed dress of high-speed rail bridge operation platform It sets.

Utility model content

The purpose of this utility model is to provide a kind of fixed devices of high-speed rail bridge operation platform, have automation fixation Advantage solves the problems, such as that operation platform is not fixed firmly.

According to a kind of fixed device of high-speed rail bridge operation platform of the utility model embodiment, including support base, the branch Support seat is fixed with fixed case between two and two support bases, and the fixed chamber interior wall top side is fixedly connected with top peace Block is filled, the top mounting blocks are equipped with cursor mounting blocks, and the cursor mounting blocks upper hinge is connected with the first cursor, Top is fixedly connected with sliding rail far from the side of top mounting blocks in the fixed case, and the sliding rail inner wall sliding connects It is connected to the block that is slidably installed, the block side hinge that is slidably installed is connected with the second cursor, passes through in the middle part of first cursor It is connected in the middle part of rotating pin and the second cursor, first cursor and the second cursor are far from cursor mounting blocks and cunning One end of dynamic mounting blocks is fixedly connected to switching arm, is fixedly connected to fixed plate on the inside of the end of two switching arms, It is equipped with convex sliding slot on the inner surface of the switching arm, is equipped with sliding shoe in the convex sliding slot, it is sliding to be located at the convex The upside of sliding shoe is equipped with No.1 hydraulic cylinder in slot, and the lower side output terminal of the hydraulic cylinder is equipped with No.1 hydraulic stem, the No.1 The other end of hydraulic stem is fixedly connected with the upper end of sliding shoe.

Further, first cursor is connected on the side wall of cursor mounting blocks by the first rotating block hinge There are No. two hydraulic cylinders.

Further, the right side output end of No. two hydraulic cylinders is connected with No. two hydraulic stems, No. two hydraulic stems The other end is connect with the second rotating block hinge, and second rotating block is connect with the second cursor hinge.

Further, the inner wall of the outer wall of the sliding shoe and convex sliding slot is affixed and is slidably connected with convex sliding slot.

Further, No. two hydraulic cylinder outer walls and convex sliding slot inner wall weld.

Further, the fixed case bottom is equipped with sliding slot, the sliding slot and the first cursor and the second cursor is sliding Dynamic connection.

The utility model has the beneficial effect that compared with prior art

1, the upside of sliding shoe is equipped with No.1 hydraulic cylinder in convex sliding groove, and the first cursor is close to rotation wall mounting blocks Position is rotatably connected to No. two hydraulic cylinders by the first rotating block, which can be by above-mentioned two hydraulic cylinder to operation platform It is automatically fixed, not only increases working efficiency, avoid unnecessary labor waste, and fixed effect is also more It is good；

2, the equipment not only can carry out water to operation platform by No. two hydraulic stems, the first cursor, the second cursor It is flat to be fixedly clamped, and hydraulic stem can be controlled by first hydraulic cylinder and carried out vertically to control sliding shoe to operation platform It is fixed, so that the stability safety of operation platform is higher, protect the personal safety of construction personnel；On the whole, the present apparatus Unnecessary labor waste is avoided, is improved work efficiency, and realizes full-automatic fixation, fixed effect is high, surely Qualitative good, safety coefficient is high.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 be the utility model proposes a kind of fixed device of high-speed rail bridge operation platform structural schematic diagram.

Fig. 2 be the utility model proposes a kind of fixed device of high-speed rail bridge operation platform convex sliding slot cross-sectional view.

Fig. 3 be the utility model proposes a kind of fixed device of high-speed rail bridge operation platform switching arm side view.

In figure: 1- support base, 2- fixed case, the top 3- mounting blocks, 4- cursor mounting blocks, 5- rotating pin, 6- sliding Track, 7- be slidably installed block, the second cursor of 8-, the first cursor of 9-, 10- switching arm, 11- fixed plate, 12- convex sliding slot, 13- sliding shoe, 14- No.1 hydraulic cylinder, 15- No.1 hydraulic stem, No. bis- hydraulic cylinders of 16-, the first rotating block of 17-, 18- bis- it is hydraulic Bar, the second rotating block of 19-, 20- sliding slot.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig.1-3, the fixed device of a kind of high-speed rail bridge operation platform, including support base 1, support base 1 are two and two Fixed case 2 is fixed between a support base 1,2 inner wall top side of fixed case is fixedly connected with top mounting blocks 3, top installation Block 3 has cursor mounting blocks 4, and 4 upper hinge of cursor mounting blocks is connected with the first cursor 9, and top is remote in fixed case 2 Side from top mounting blocks 3 is fixedly connected with sliding rail 6, and 6 inner wall of sliding rail slidably connects the block 7 that is slidably installed, sliding Dynamic 7 side hinge of mounting blocks is connected with the second cursor 8, passes through rotating pin 5 and the second cursor 8 in the middle part of the first cursor 9 Middle part is connected, and the one end of the first cursor 9 and the second cursor 8 far from cursor mounting blocks 4 and the block 7 that is slidably installed is fixed It is connected with switching arm 10, is fixedly connected to fixed plate 11, the inner surface of switching arm 10 on the inside of the end of two switching arms 10 On be equipped with convex sliding slot 12, sliding shoe 13 is equipped in convex sliding slot 12, the upside of sliding shoe 13 is set in convex sliding slot 12 There is No.1 hydraulic cylinder 14, the lower side output terminal of No.1 hydraulic cylinder 14 is equipped with No.1 hydraulic stem 15, the other end of No.1 hydraulic stem 15 It is fixedly connected with the upper end of sliding shoe 13, which can not only be rotated by No. two hydraulic stems 18, the first cursor 9, second Arm 8 carries out horizontal-clamping to operation platform and fixes, and can control No.1 hydraulic stem 15 by first hydraulic cylinder 14 to control Sliding shoe 13 processed carries out vertical fixation to operation platform, so that the stability safety of operation platform is higher, protects construction The personal safety of personnel；On the whole, it present arrangement avoids unnecessary labor waste, improves work efficiency, and real Full-automatic fixation is showed, fixed effect is higher, and stability is more preferable, and safety coefficient is higher.

First cursor 9 is connected with No. two liquid by 17 hinge of the first rotating block on the side wall of cursor mounting blocks 4 Cylinder pressure 16, the right side output end of No. two hydraulic cylinders 16 are connected with No. two hydraulic stems 18, the other end and second of No. two hydraulic stems 18 The connection of 19 hinge of rotating block, the second rotating block 19 are connect with 8 hinge of the second cursor, the outer wall and convex sliding slot of sliding shoe 13 12 inner wall is affixed and is slidably connected with convex sliding slot 12, and No. two 16 outer walls of hydraulic cylinder and 12 inner wall of convex sliding slot weld, fixed 2 bottom of case is equipped with sliding slot 20, and sliding slot 20 is slidably connected with the first cursor 9 and the second cursor 8, sliding in convex sliding slot 12 The upside of block 13 is equipped with No.1 hydraulic cylinder 14, and the first cursor 9 passes through the first rotating block 17 close to the position of cursor mounting blocks 4 No. two hydraulic cylinders 16 are rotatably connected to, which can automatically fix operation platform by above-mentioned two hydraulic cylinder, Working efficiency is not only increased, avoids unnecessary labor waste, and fixed effect is also more preferable.

Two support bases 1 are transported at construction location in use, existing, now by operation platform be placed on two switching arms 10 it Between, No. two hydraulic cylinders 16 are then controlled, No. two hydraulic stems 18 are shunk, No. two first cursors 9 of the contraction drive of hydraulic stems 18, Second cursor 8, the block 7 that is slidably installed movement carry out level to operation platform and fix, then so that two switching arms 10 are clamped Control No.1 hydraulic cylinder 14, make No.1 hydraulic stem 15 extend, No.1 hydraulic stem 15 elongation drive sliding shoe 13 move down, with turn The fixed plate 11 connect on arm 10 together fixes the operation platform being located between the two vertically, after construction, then controls 14, No. two 16 inverted repeat aforesaid operations of hydraulic cylinder of No.1 hydraulic cylinder processed unclamp operation platform, complete the disassembly of operation platform i.e. It can.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of fixed device of high-speed rail bridge operation platform, it is characterised in that: including support base (1), the support base (1) is two It is fixed with fixed case (2) between a and two support bases (1), fixed case (2) the inner wall top side is fixedly connected with top Mounting blocks (3), the top mounting blocks (3) are equipped with cursor mounting blocks (4), and cursor mounting blocks (4) upper hinge connects It is connected to the first cursor (9), the interior top of the fixed case (2) is fixedly connected with sliding rail far from the side of top mounting blocks (3) Road (6), sliding rail (6) inner wall slidably connect the block that is slidably installed (7), and the block that is slidably installed (7) the side hinge connects It is connected to the second cursor (8), by being connected in the middle part of rotating pin (5) and the second cursor (8) in the middle part of first cursor (9) It connects, the one end of first cursor (9) and the second cursor (8) far from cursor mounting blocks (4) and the block that is slidably installed (7) is equal It is fixedly connected with switching arm (10), is fixedly connected to fixed plate (11) on the inside of the end of two switching arms (10), it is described It is equipped on the inner surface of switching arm (10) convex sliding slot (12), is equipped with sliding shoe (13) in the convex sliding slot (12), position No.1 hydraulic cylinder (14) are equipped in the upside of the interior sliding shoe of the convex sliding slot (12) (13), under the No.1 hydraulic cylinder (14) Side output end is equipped with No.1 hydraulic stem (15), the fixed company of the other end of the No.1 hydraulic stem (15) and the upper end of sliding shoe (13) It connects.

2. the fixed device of a kind of high-speed rail bridge operation platform according to claim 1, it is characterised in that: first rotation Arm (9) is connected with No. two hydraulic cylinders (16) by the first rotating block (17) hinge on the side wall of cursor mounting blocks (4).

3. the fixed device of a kind of high-speed rail bridge operation platform according to claim 2, it is characterised in that: described No. two hydraulic The right side output end of cylinder (16) is connected with No. two hydraulic stems (18), the other end and the second rotating block of No. two hydraulic stems (18) (19) hinge connects, and second rotating block (19) connect with the second cursor (8) hinge.

4. the fixed device of a kind of high-speed rail bridge operation platform according to claim 1, it is characterised in that: the sliding shoe (13) inner wall of outer wall and convex sliding slot (12) is affixed and is slidably connected with convex sliding slot (12).

5. the fixed device of a kind of high-speed rail bridge operation platform according to claim 2, it is characterised in that: described No. two hydraulic Cylinder (16) outer wall and convex sliding slot (12) inner wall weld.

6. the fixed device of a kind of high-speed rail bridge operation platform according to claim 1, it is characterised in that: the fixed case (2) bottom is equipped with sliding slot (20), and the sliding slot (20) is slidably connected with the first cursor (9) and the second cursor (8).